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What is (are) Surviving Cancer ? | It is important to keep a copy of your medical records to share with any new doctors that you see. This information should contain the type of cancer you were diagnosed with, test results, and treatment details. It is also essential to include information about any medical conditions, medications and supplements you take, and the doctors that you are seeing. | SeniorHealth | train |
What are the treatments for Surviving Cancer ? | Fatigue, or feeling extremely tired, is a common complaint during the first year after cancer treatment ends. Many factors may contribute to treatment-related fatigue, including cancer therapy or other problems such as stress, poor nutrition, and depression. Researchers are still learning about the multiple reasons for fatigue after treatment. | SeniorHealth | train |
What are the treatments for Surviving Cancer ? | Most people first notice symptoms, such as tingling or numbness, in their hands or feet. Other common symptoms include sudden or sharp pain sensations, loss of sensation of touch, loss of balance or difficulty walking, trouble picking up objects or buttoning clothes, and being more -- or less -- sensitive to heat and cold. | SeniorHealth | train |
What are the treatments for Surviving Cancer ? | Talk to your doctor when you first notice symptoms of neuropathy. Certain medications and other approaches, such as physical therapy, may help alleviate symptoms. There are some steps you can take yourself. Pay careful attention to your hands and feet, and check them for wounds. Pay attention when you walk and avoid falls. Avoid extreme heat or cold. | SeniorHealth | train |
What are the treatments for Surviving Cancer ? | You can try several things that might help prevent or relieve lymphedema. - Watch for signs of swelling or infection (redness, pain, heat, and fever). Tell your health care provider if your arm or leg is painful or swollen. - Avoid getting cuts, insect bites, or sunburn in the affected area. - Keep your skin clean and use lotion to keep it moist. - Wear loose-fitting clothing on your arms or legs. Watch for signs of swelling or infection (redness, pain, heat, and fever). Tell your health care provider if your arm or leg is painful or swollen. Avoid getting cuts, insect bites, or sunburn in the affected area. Keep your skin clean and use lotion to keep it moist. Wear loose-fitting clothing on your arms or legs. | SeniorHealth | test |
What are the treatments for Surviving Cancer ? | Many cancer survivors develop problems with their mouth or teeth. Radiation or surgery to the head and neck can cause problems with your teeth and gums, the lining of your mouth, and the glands that make saliva. Certain types of chemotherapy can cause the same problems as well as dry mouth, cavities, and a change in the sense of taste. | SeniorHealth | test |
What are the treatments for Surviving Cancer ? | Certain kinds of chemotherapy and medicines contribute to weight gain. Unfortunately, the usual ways people try to lose weight may not work. Ask your doctor about talking with a nutritionist who can help you plan a healthy diet, and about doing exercises that can help you regain muscle tone. | SeniorHealth | train |
What is (are) Surviving Cancer ? | Bladder and bowel problems are among the most upsetting issues people face after cancer treatment. People often feel ashamed or fearful to go out in public, because they worry about having an "accident." This loss of control can happen after treatment for bladder, prostate, colon, rectal, ovarian, or other gynecologic or abdominal cancers. Some surgeries to treat cancer may leave a patient with little or no bladder or bowel control. The opposite problem can happen with some medicines that cause constipation. For some people the problems improve over time, but others may experience long-term issues. It is very important to tell your doctor about any changes in your bladder or bowel habits. Several things may help, such as medications, changes in diet or fluid intake, and exercises. Joining a support group also may be helpful, especially for survivors who have an ostomy (an opening in the body to pass waste material). | SeniorHealth | train |
What is (are) Surviving Cancer ? | For many older adults, intimacy remains an important need. Cancer and cancer treatment can have a major impact on intimacy and sexual functions for both men and women. Problems are often caused by physical changes, such as erectile dysfunction or incontinence which can occur after prostate surgery. Other problems are caused by emotional issues like changes in body image because of scarring or the loss of a breast. Loss of interest in or desire for intimacy can occur and be particularly troublesome. Often, sexual problems will not get better on their own, so it is important to talk with your doctor. He or she can suggest a treatment depending on the type of problem and its cause. A variety of interventions, such as medications, devices, surgery, exercises to strengthen genital muscles, or counseling can help. Learn more about treating problems with intimacy after cancer. | SeniorHealth | train |
What are the symptoms of Surviving Cancer ? | Some signs that may indicate you need professional help for depression include - feelings of worry, sadness, and hopelessness that don't go away - feeling overwhelmed or out of control for long periods of time - crying for a long time or many times a day - thinking about hurting or killing yourself - loss of interest in usual activities. feelings of worry, sadness, and hopelessness that don't go away feeling overwhelmed or out of control for long periods of time crying for a long time or many times a day thinking about hurting or killing yourself loss of interest in usual activities. | SeniorHealth | test |
What is (are) Surviving Cancer ? | The National Cancer Institute's Cancer Information Service (CIS) provides personalized answers to questions about many aspects of cancer, including symptoms, diagnosis, treatment, and survivorship issues. Contact CIS by calling 1-800-4-CANCER (1-800-422-6237) or for TTY users, 1-800-332-8615. You can also contact CIS over the Internet at http://cis.nci.nih.gov or by sending an email to cancergovstaff@mail.nih.gov. | SeniorHealth | train |
What is (are) Stroke ? | Stroke -- A Serious Event A stroke is serious, just like a heart attack. Each year in the United States, approximately 795,000 people have a stroke. About 610,000 of these are first or new strokes. On average, one American dies from stroke every four minutes. Stroke is the fourth leading cause of death in the United States, and causes more serious long-term disabilities than any other disease. Nearly three-quarters of all strokes occur in people over the age of 65. And the risk of having a stroke more than doubles each decade between the ages of 55 and 85. Stroke occurs in all age groups, in both sexes, and in all races in every country. It can even occur before birth, when the fetus is still in the womb. Learning about stroke can help you act in time to save a relative, neighbor, or friend. And making changes in your lifestyle can help you prevent stroke. What Is Stroke? A stroke is sometimes called a "brain attack." Most often, stroke occurs when blood flow to the brain stops because it is blocked by a clot. When this happens, the brain cells in the immediate area begin to die. Some brain cells die because they stop getting the oxygen and nutrients they need to function. Other brain cells die because they are damaged by sudden bleeding into or around the brain. The brain cells that don't die immediately remain at risk for death. These cells can linger in a compromised or weakened state for several hours. With timely treatment, these cells can be saved. New treatments are available that greatly reduce the damage caused by a stroke. But you need to arrive at the hospital as soon as possible after symptoms start to prevent disability and to greatly improve your chances for recovery. Knowing stroke symptoms, calling 911 immediately, and getting to a hospital as quickly as possible are critical. Ischemic Stroke There are two kinds of stroke. The most common kind of stroke is called ischemic stroke. It accounts for approximately 80 percent of all strokes. An ischemic stroke is caused by a blood clot that blocks or plugs a blood vessel supplying blood to the brain. Blockages that cause ischemic strokes stem from three conditions: - the formation of a clot within a blood vessel of the brain or neck, called thrombosis - the movement of a clot from another part of the body, such as from the heart to the neck or brain, called an embolism - a severe narrowing of an artery (stenosis) in or leading to the brain, due to fatty deposits lining the blood vessel walls. the formation of a clot within a blood vessel of the brain or neck, called thrombosis the movement of a clot from another part of the body, such as from the heart to the neck or brain, called an embolism a severe narrowing of an artery (stenosis) in or leading to the brain, due to fatty deposits lining the blood vessel walls. Hemorrhagic Stroke The other kind of stroke is called hemorrhagic stroke. A hemorrhagic stroke is caused by a blood vessel that breaks and bleeds into the brain. One common cause of a hemorrhagic stroke is a bleeding aneurysm. An aneurysm is a weak or thin spot on an artery wall. Over time, these weak spots stretch or balloon out due to high blood pressure. The thin walls of these ballooning aneurysms can rupture and spill blood into the space surrounding brain cells. Artery walls can also break open because they become encrusted, or covered with fatty deposits called plaque, eventually lose their elasticity and become brittle, thin, and prone to cracking. Hypertension, or high blood pressure, increases the risk that a brittle artery wall will give way and release blood into the surrounding brain tissue. | SeniorHealth | test |
What are the symptoms of Stroke ? | Know the Signs Knowing the warning signs of stroke and controlling stroke's risk factors can lower your risk of death or disability. If you suffer a stroke, you may not realize it at first. The people around you might not know it, either. Your family, friends, or neighbors may think you are unaware or confused. You may not be able to call 911 on your own. That's why everyone should know the signs of stroke and know how to act fast. Warning signs are clues your body sends to tell you that your brain is not receiving enough oxygen. If you observe one or more of the following signs of a stroke or "brain attack," don't wait. Call 911 right away! Common Signs of Stroke These are warning signs of a stroke: - sudden numbness or weakness of the face, arm, or leg, especially on one side of the body - sudden confusion, trouble speaking or understanding - sudden trouble seeing in one or both eyes - sudden trouble walking, dizziness, loss of balance or coordination - sudden severe headache with no known cause. sudden numbness or weakness of the face, arm, or leg, especially on one side of the body sudden confusion, trouble speaking or understanding sudden trouble seeing in one or both eyes sudden trouble walking, dizziness, loss of balance or coordination sudden severe headache with no known cause. Other danger signs that may occur include double vision, drowsiness, and nausea or vomiting. Don't Ignore "Mini-Strokes" Sometimes the warning signs of stroke may last only a few moments and then disappear. These brief episodes, known as transient ischemic attacks or TIAs, are sometimes called "mini-strokes." Although brief, TIAs identify an underlying serious condition that isn't going away without medical help. Unfortunately, since they clear up, many people ignore them. Don't ignore them. Heeding them can save your life. Why It's Important To Act Fast Stroke is a medical emergency. Every minute counts when someone is having a stroke. The longer blood flow is cut off to the brain, the greater the damage. Immediate treatment can save peoples lives and enhance their chances for successful recovery. Ischemic strokes, the most common type of strokes, can be treated with a drug called t-PA that dissolves blood clots obstructing blood flow to the brain. The window of opportunity to start treating stroke patients is three hours, but to be evaluated and receive treatment, patients need to get to the hospital within 60 minutes. What Should You Do? Don't wait for the symptoms of stroke to improve or worsen. If you believe you are having a stroke, call 911 immediately. Making the decision to call for medical help can make the difference in avoiding a lifelong disability and in greatly improving your chances for recovery. If you observe someone having a stroke if he or she suddenly loses the ability to speak, or move an arm or leg on one side, or experiences facial paralysis on one side call 911 immediately. | SeniorHealth | train |
Who is at risk for Stroke? ? | A risk factor is a condition or behavior that increases your chances of getting a disease. Having a risk factor for stroke doesn't mean you'll have a stroke. On the other hand, not having a risk factor doesn't mean you'll avoid a stroke. But your risk of stroke grows as the number and severity of risk factors increase. These risk factors for stroke cannot be changed by medical treatment or lifestyle changes. - Age. Although stroke risk increases with age, stroke can occur at any age. Recent studies have found that stroke rates among people under 55 grew from 13 percent in 1993-1994, to 19 percent in 2005. Experts speculate the increase may be due to a rise in risk factors such as diabetes, obesity, and high cholesterol. Age. Although stroke risk increases with age, stroke can occur at any age. Recent studies have found that stroke rates among people under 55 grew from 13 percent in 1993-1994, to 19 percent in 2005. Experts speculate the increase may be due to a rise in risk factors such as diabetes, obesity, and high cholesterol. - Gender. Men have a higher risk for stroke, but more women die from stroke. Gender. Men have a higher risk for stroke, but more women die from stroke. - Race. People from certain ethnic groups have a higher risk of stroke. For African Americans, stroke is more common and more deadly even in young and middle-aged adults than for any ethnic or other racial group in the U.S. Studies show that the age-adjusted incidence of stroke is about twice as high in African Americans and Hispanic Americans as in Caucasians. An important risk factor for African Americans is sickle cell disease, which can cause a narrowing of arteries and disrupt blood flow. Race. People from certain ethnic groups have a higher risk of stroke. For African Americans, stroke is more common and more deadly even in young and middle-aged adults than for any ethnic or other racial group in the U.S. Studies show that the age-adjusted incidence of stroke is about twice as high in African Americans and Hispanic Americans as in Caucasians. An important risk factor for African Americans is sickle cell disease, which can cause a narrowing of arteries and disrupt blood flow. - Family history of stroke. Stroke seems to run in some families. Several factors may contribute to familial stroke. Members of a family might have a genetic tendency for stroke risk factors, such as an inherited predisposition for high blood pressure (hypertension) or diabetes. The influence of a common lifestyle among family members could also contribute to familial stroke. Family history of stroke. Stroke seems to run in some families. Several factors may contribute to familial stroke. Members of a family might have a genetic tendency for stroke risk factors, such as an inherited predisposition for high blood pressure (hypertension) or diabetes. The influence of a common lifestyle among family members could also contribute to familial stroke. Some of the most important risk factors for stroke that CAN be treated are - high blood pressure - smoking - heart disease - high blood cholesterol - warning signs or history of a stroke - diabetes. high blood pressure smoking heart disease high blood cholesterol warning signs or history of a stroke diabetes. High Blood Pressure High blood pressure, also called hypertension, is by far the most potent risk factor for stroke. If your blood pressure is high, you and your doctor need to work out an individual strategy to bring it down to the normal range. Here are some ways to reduce blood pressure: - Maintain proper weight. - Avoid drugs known to raise blood pressure. - Cut down on salt. - Eat fruits and vegetables to increase potassium in your diet. - Exercise more. Maintain proper weight. Avoid drugs known to raise blood pressure. Cut down on salt. Eat fruits and vegetables to increase potassium in your diet. Exercise more. Your doctor may prescribe medicines that help lower blood pressure. Controlling blood pressure will also help you avoid heart disease, diabetes, and kidney failure. Smoking Cigarette smoking has been linked to the buildup of fatty substances in the carotid artery, the main neck artery supplying blood to the brain. Blockage of this artery is the leading cause of stroke in Americans. Also, nicotine raises blood pressure, carbon monoxide reduces the amount of oxygen your blood can carry to the brain, and cigarette smoke makes your blood thicker and more likely to clot. Your doctor can recommend programs and medications that may help you quit smoking. By quitting -- at any age -- you also reduce your risk of lung disease, heart disease, and a number of cancers including lung cancer. Heart Disease Heart disease, including common heart disorders such as coronary artery disease, valve defects, irregular heart beat, and enlargement of one of the heart's chambers, can result in blood clots that may break loose and block vessels in or leading to the brain. The most common blood vessel disease, caused by the buildup of fatty deposits in the arteries, is called atherosclerosis, also known as hardening of the arteries. Your doctor will treat your heart disease and may also prescribe medication, such as aspirin, to help prevent the formation of clots. Your doctor may recommend surgery to clean out a clogged neck artery if you match a particular risk profile. High Blood Cholesterol A high level of total cholesterol in the blood is a major risk factor for heart disease, which raises your risk of stroke. Your doctor may recommend changes in your diet or medicines to lower your cholesterol. Warning Signs or History of Stroke Experiencing warning signs and having a history of stroke are also risk factors for stroke. Transient ischemic attacks, or TIAs, are brief episodes of stroke warning signs that may last only a few moments and then go away. If you experience a TIA, get help at once. Call 911. If you have had a stroke in the past, it's important to reduce your risk of a second stroke. Your brain helps you recover from a stroke by drawing on body systems that now do double duty. That means a second stroke can be twice as bad. Diabetes Having diabetes is another risk factor for stroke. You may think this disorder affects only the body's ability to use sugar, or glucose. But it also causes destructive changes in the blood vessels throughout the body, including the brain. Also, if blood glucose levels are high at the time of a stroke, then brain damage is usually more severe and extensive than when blood glucose is well-controlled. Treating diabetes can delay the onset of complications that increase the risk of stroke. | SeniorHealth | train |
How to prevent Stroke ? | Stroke is preventable and treatable. A better understanding of the causes of stroke has helped people make lifestyle changes that have cut the stroke death rate nearly in half in the last two decades. Preventing Stroke While family history of stroke plays a role in your risk, there are many risk factors you can control: - If you have high blood pressure, work with your doctor to get it under control. - If you smoke, quit. - If you have diabetes, learn how to manage it. Many people do not realize they have diabetes, which is a major risk factor for heart disease and stroke. - If you are overweight, start maintaining a healthy diet and exercising regularly. - If you have high cholesterol, work with your doctor to lower it. A high level of total cholesterol in the blood is a major risk factor for heart disease, which raises your risk of stroke. If you have high blood pressure, work with your doctor to get it under control. If you smoke, quit. If you have diabetes, learn how to manage it. Many people do not realize they have diabetes, which is a major risk factor for heart disease and stroke. If you are overweight, start maintaining a healthy diet and exercising regularly. If you have high cholesterol, work with your doctor to lower it. A high level of total cholesterol in the blood is a major risk factor for heart disease, which raises your risk of stroke. Diagnosing Stroke Physicians have several diagnostic techniques and imaging tools to help diagnose stroke quickly and accurately. The first step in diagnosis is a short neurological examination, or an evaluation of the nervous system. When a possible stroke patient arrives at a hospital, a health care professional, usually a doctor or nurse, will ask the patient or a companion what happened and when the symptoms began. Blood tests, an electrocardiogram, and a brain scan such as computed tomography or CT, or magnetic resonance imaging or MRI, will often be done. Measuring Stroke Severity One test that helps doctors judge the severity of a stroke is the standardized NIH Stroke Scale, developed by the National Institute of Neurological Disorders and Stroke at the National Institutes of Health, or NIH. Health care professionals use the NIH Stroke Scale to measure a patient's neurological deficits by asking the patient to answer questions and to perform several physical and mental tests. Other scales include the Glasgow Coma Scale, the Hunt and Hess Scale, the Modified Rankin Scale, and the Barthel Index. Diagnostic Imaging: CT Scan Health care professionals also use a variety of imaging techniques to evaluate acute stroke patients. The most widely used is computed tomography or CT scan, sometimes pronounced CAT scan, which is comprised of a series of cross-sectional images of the head and brain. CT scans are sensitive for detecting hemorrhage and are therefore useful for differentiating hemorrhagic stroke, caused by bleeding in the brain, from ischemic stroke, caused by a blockage of blood flow to the brain. Hemorrhage is the primary reason for avoiding thrombolytic therapy (drugs that break up or dissolve blood clots), the only proven therapy for acute ischemic stroke. Because thrombolytic therapy might make a hemorrhagic stroke worse, doctors must confirm that the acute symptoms are not due to hemorrhage prior to giving the drug. A CT scan may show evidence of early ischemia an area of tissue that is dead or dying due to a loss of blood supply. Ischemic strokes generally show up on a CT scan about six to eight hours after the start of stroke symptoms. Though not as common in practice, CT scans also can be performed with a contrast agent to help visualize a blockage in the large arteries supplying the brain, or detect areas of decreased blood flow to the brain. Because CT is readily available at all hours at most major hospitals, produces images quickly, and is good for ruling out hemorrhage prior to starting thrombolytic therapy, CT is the most widely used diagnostic imaging technique for acute stroke. Diagnostic Imaging: MRI Scan Another imaging technique used in acute stroke patients is the magnetic resonance imaging or MRI scan. MRI uses magnetic fields to detect a variety of changes in the brain and blood vessels caused by a stroke. One effect of ischemic stroke is the slowing of water movement through the injured brain tissue. Because MRI can show this type of injury very soon after stroke symptoms start, MRI has proven useful for diagnosing acute ischemic stroke before it is visible on CT. MRI also allows doctors to visualize blockages in the arteries, identify sites of prior stroke, and create a stroke treatment and prevention plan. Differences Between CT and MRI Scans MRI and CT are equally accurate for determining when hemorrhage is present. The benefit of MRI over a CT scan is more accurate and earlier diagnosis of ischemic stroke, especially for smaller strokes and transient ischemic attacks (TIAs). MRI can be more sensitive than CT for detecting other types of neurological disorders that mimic the symptoms of stroke. However, MRI cannot be performed in patients with certain types of metallic or electronic implants, such as pacemakers for the heart. Although increasingly used in the emergency diagnosis of stroke, MRI is not immediately available at all hours in most hospitals, where CT is used for acute stroke diagnosis. MRI typically takes longer to perform than CT, and therefore may not be the first choice when minutes count. | SeniorHealth | train |
what research (or clinical trials) is being done for Stroke ? | The National Institute of Neurological Disorders and Stroke sponsors a wide range of basic and clinical research aimed at finding better ways to prevent, diagnose, and treat stroke, and to restore functions lost as a result of stroke. Preventing Secondary Brain Damage Currently, scientists are studying the risk factors for stroke and the process of brain damage that results from stroke. Some brain damage may be secondary, occurring after the initial death of brain cells caused by the lack of blood flow to the brain tissue. This secondary brain damage results from a toxic reaction to the primary damage. Researchers are studying this toxic reaction and ways to prevent secondary injury to the brain. Scientists hope to develop neuroprotective agents, or drugs that protect the brain, to prevent this damage. Animal Studies Scientists are also conducting stroke studies in animals. By studying stroke in animals, researchers hope to get a better picture of what might be happening in human stroke patients. Scientists can also use animal models to test promising therapies for stroke. If a therapy proves helpful for animals, scientists can consider testing the therapy in humans. One promising area of animal research involves hibernation. The dramatic decrease of blood flow to the brain in hibernating animals is so extensive that it would kill a non-hibernating animal. If scientists can discover how animals hibernate without experiencing brain damage, they may discover ways to stop the brain damage associated with decreased blood flow in stroke patients. Another study used a vaccine that interferes with inflammation inside blood vessels to reduce the frequency and severity of strokes in animals with high blood pressure and a genetic predisposition to stroke. Researchers hope that the vaccine will work in humans and could be used to prevent many of the strokes that occur each year in people with high risk factors. Can the Brain Repair Itself? Scientists also are working to develop new and better ways to help the brain repair itself to restore important functions to stroke patients. New advances in imaging and rehabilitation have shown that the brain can compensate for functions lost as a result of stroke. When cells in an area of the brain responsible for a particular function die after a stroke, the patient becomes unable to perform that function. However, the brain's ability to learn and change, called plasticity, and its ability to rewire the connections between its nerve cells means that it can compensate for lost functions. One part of the brain can actually change functions and take up the more important functions of a disabled part. Clinical Trials Clinical trials are scientific studies using volunteers that give researchers a way to test medical advances in humans. Clinical trials test surgical devices and procedures, medications, and rehabilitation therapies. They also test methods to improve lifestyles and mental and social skills. Clinical trials may compare a new medical approach to a standard one that is already available or to a placebo that contains no active ingredients or to no intervention. Some clinical trials compare interventions that are already available to each other. When a new product or approach is being studied, it is not usually known whether it will be helpful, harmful, or no different than available alternatives (including no intervention). The investigators try to determine the safety and usefulness of the intervention by measuring certain outcomes in the participants. Scientists are using clinical trials to - develop new and more effective treatments for stroke - discover ways to restore blood flow to the brain after stroke - improve recovery after stroke - learn more about the risk factors for stroke. develop new and more effective treatments for stroke discover ways to restore blood flow to the brain after stroke improve recovery after stroke learn more about the risk factors for stroke. Participating in a clinical study contributes to medical knowledge. The results of these studies can make a difference in the care of future patients by providing information about the benefits and risks of therapeutic, preventative, or diagnostic products or interventions. You can find more information about current stroke clinical trials at the NIH Clinical Trials Registry at www.clinicaltrials.gov. You can search for a trial using criteria such as condition or disease, medication or therapy. Each entry includes a trial description, sponsors, purpose, estimated completion date, eligibility criteria, and contact information. You can also call the NIH research study information line at 1-800-411-1222, TTY-1-866-411-1010, or e-mail prpl@mail.cc.nih.gov For more information on stroke, including research sponsored by the National Institute of Neurological Disorders and Stroke, call 1-800-352-9424 or visit the Web site at www.ninds.nih.gov. | SeniorHealth | train |
What is (are) Stroke ? | Some brain cells die because they stop getting the oxygen and nutrients they need to function. Other brain cells die because they are damaged by sudden bleeding into or around the brain. The brain cells that don't die immediately remain at risk for death. These cells can linger in a compromised or weakened state for several hours. With timely treatment these cells can be saved. Knowing stroke symptoms, calling 911 immediately, and getting to a hospital as quickly as possible are critical. | SeniorHealth | train |
Who is at risk for Stroke? ? | Stroke occurs in all age groups, in both sexes, and in all races in every country. It can even occur before birth, when the fetus is still in the womb. Studies show the risk of stroke doubles for each decade between the ages of 55 and 85. However, a recent study found that stroke rates are on the rise for people under 55. | SeniorHealth | train |
What is (are) Stroke ? | There are two kinds of stroke. The most common kind of stroke is called ischemic stroke. It accounts for approximately 80 percent of all strokes. An ischemic stroke is caused by a blood clot that blocks or plugs a blood vessel in the brain. The other kind of stroke is called hemorrhagic stroke. A hemorrhagic stroke is caused by a blood vessel that breaks and bleeds into the brain. | SeniorHealth | train |
What are the symptoms of Stroke ? | Warning signs are clues your body sends to tell you that your brain is not receiving enough oxygen. These are warning signs of a stroke, or brain attack: - sudden numbness or weakness of the face, arm, or leg, especially on one side of the body - sudden confusion, trouble speaking or understanding - sudden trouble seeing in one or both eyes - sudden trouble walking, dizziness, loss of balance or coordination - sudden severe headache with no known cause. sudden numbness or weakness of the face, arm, or leg, especially on one side of the body sudden confusion, trouble speaking or understanding sudden trouble seeing in one or both eyes sudden trouble walking, dizziness, loss of balance or coordination sudden severe headache with no known cause. If you observe one or more of these signs, don't wait. Call 911 right away! | SeniorHealth | train |
What is (are) Stroke ? | Transient ischemic attacks, or TIAs, occur when the warning signs of stroke last only a few moments and then disappear. These brief episodes are also sometimes called "mini-strokes." Although brief, they identify an underlying serious condition that isn't going away without medical help. Unfortunately, since they clear up, many people ignore them. Don't ignore them. Heeding them can save your life. | SeniorHealth | train |
Who is at risk for Stroke? ? | A risk factor is a condition or behavior that increases your chances of getting a disease. Having a risk factor for stroke doesn't mean you'll have a stroke. On the other hand, not having a risk factor doesn't mean you'll avoid a stroke. But your risk of stroke grows as the number and severity of risk factors increase. Risk factors for stroke include ones that you cannot control and ones that you can control. Some of the risk factors that you cannot control include - Age. Although stroke can occur at any age, the risk of stroke doubles for each decade between the ages of 55 and 85. - Gender. Men have a higher risk for stroke, but more women die from stroke. Men generally do not live as long as women, so men are usually younger when they have their strokes and therefore have a higher rate of survival. - Race. The risk of stroke is higher among African-American and Hispanic Americans. - Family History. Family history of stroke increases your risk. Age. Although stroke can occur at any age, the risk of stroke doubles for each decade between the ages of 55 and 85. Gender. Men have a higher risk for stroke, but more women die from stroke. Men generally do not live as long as women, so men are usually younger when they have their strokes and therefore have a higher rate of survival. Race. The risk of stroke is higher among African-American and Hispanic Americans. Family History. Family history of stroke increases your risk. The risk factors for stroke that you CAN control include - high blood pressure - cigarette smoking - diabetes - high blood cholesterol - heart disease. high blood pressure cigarette smoking diabetes high blood cholesterol heart disease. Experiencing warning signs and having a history of stroke are also risk factors for stroke. | SeniorHealth | train |
What is (are) Stroke ? | Atherosclerosis, also known as hardening of the arteries, is the most common blood vessel disease. It is caused by the buildup of fatty deposits in the arteries, and is a risk factor for stroke. | SeniorHealth | train |
How to prevent Stroke ? | Yes. Stroke is preventable. A better understanding of the causes of stroke has helped people make lifestyle changes that have cut the stroke death rate nearly in half in the last two decades. While family history of stroke plays a role in your risk, there are many risk factors you can control: - If you have high blood pressure, work with your doctor to get it under control. Managing your high blood pressure is the most important thing you can do to avoid stroke. See ways to manage high blood pressure. - If you smoke, quit. See resources to help you quit, including , smoking quitlines, an online quit plan, a quit smoking website for older adults, and mobile apps and free text messaging services. If you have high blood pressure, work with your doctor to get it under control. Managing your high blood pressure is the most important thing you can do to avoid stroke. See ways to manage high blood pressure. If you smoke, quit. See resources to help you quit, including , smoking quitlines, an online quit plan, a quit smoking website for older adults, and mobile apps and free text messaging services. - If you have diabetes, learn how to manage it. Many people do not realize they have diabetes, which is a major risk factor for heart disease and stroke. See ways to manage diabetes every day. - If you are overweight, start maintaining a healthy diet and exercising regularly. See a sensible approach to weight loss. See exercises tailored for older adults. If you have diabetes, learn how to manage it. Many people do not realize they have diabetes, which is a major risk factor for heart disease and stroke. See ways to manage diabetes every day. If you are overweight, start maintaining a healthy diet and exercising regularly. See a sensible approach to weight loss. See exercises tailored for older adults. - If you have high cholesterol, work with your doctor to lower it. A high level of total cholesterol in the blood is a major risk factor for heart disease, which raises your risk of stroke. Learn about lifestyle changes to control cholesterol. If you have high cholesterol, work with your doctor to lower it. A high level of total cholesterol in the blood is a major risk factor for heart disease, which raises your risk of stroke. Learn about lifestyle changes to control cholesterol. | SeniorHealth | train |
How to diagnose Stroke ? | Doctors have several techniques and imaging tools to help diagnose stroke quickly and accurately. The first step in diagnosis is a short neurological examination, or an evaluation of the nervous system. When a possible stroke patient arrives at a hospital, a health care professional, usually a doctor or nurse, will ask the patient or a companion what happened and when the symptoms began. Blood tests, an electrocardiogram, and a brain scan such as computed tomography (CT) or magnetic resonance imaging (MRI) will often be done. | SeniorHealth | train |
What is (are) Stroke ? | One test that helps doctors judge the severity of a stroke is the standardized NIH Stroke Scale, developed by the National Institute of Neurological Disorders and Stroke at the National Institutes of Health, or NIH. Health care professionals use the NIH Stroke Scale to measure a patient's neurological deficits by asking the patient to answer questions and to perform several physical and mental tests. Other scales include the Glasgow Coma Scale, the Hunt and Hess Scale, the Modified Rankin Scale, and the Barthel Index. | SeniorHealth | test |
What is (are) Stroke ? | The most commonly used imaging procedure is the computed tomography or CT scan, also known as a CAT scan. A CT scan is comprised of a series of cross-sectional images of the head and brain. Because it is readily available at all hours at most major hospitals, produces images quickly, and is good for ruling out hemorrhage prior to starting thrombolytic therapy, CT is the most widely used diagnostic imaging technique for acute stroke. A CT scan may show evidence of early ischemia an area of tissue that is dead or dying due to a loss of blood supply. Ischemic strokes generally show up on a CT scan about six to eight hours after the start of stroke symptoms. | SeniorHealth | train |
What is (are) Stroke ? | Another imaging technique used for stroke patients is the magnetic resonance imaging or MRI scan. MRI uses magnetic fields to detect a variety of changes in the brain and blood vessels caused by a stroke. One effect of ischemic stroke is the slowing of water movement through the injured brain tissue. An MRI can show this type of damage very soon after the stroke symptoms start. MRI and CT are equally accurate for determining when hemorrhage is present. The benefit of MRI over a CT scan is more accurate and earlier diagnosis of ischemic stroke especially for smaller strokes and transient ischemic attacks (TIAs). Also, MRI can be more sensitive than CT for detecting other types of neurologic disorders that mimic the symptoms of stroke. However, MRI cannot be performed in patients with certain types of metallic or electronic implants, such as pacemakers for the heart. Although increasingly used in the emergency diagnosis of stroke, MRI is not immediately available at all hours in most hospitals, where CT is used for acute stroke diagnosis. Also, MRI typically takes longer to perform than CT, and therefore may not be the first choice when minutes count. | SeniorHealth | train |
What are the treatments for Stroke ? | With stroke, treatment depends on the stage of the disease. There are three treatment stages for stroke: prevention, therapy immediately after stroke, and rehabilitation after stroke. Stroke treatments include medications, surgery, and rehabilitation. | SeniorHealth | test |
What are the treatments for Stroke ? | Medication or drug therapy is the most common treatment for stroke. The most popular kinds of drugs to prevent or treat stroke are antithrombotics -- which include antiplatelet agents and anticoagulants -- and thrombolytics. Antithrombotics prevent the formation of blood clots that can become stuck in an artery of the brain and cause strokes. - In the case of stroke, doctors prescribe antiplatelet drugs mainly for prevention. The most widely known and used antiplatelet drug is aspirin. Other antiplatelet drugs include clopidogrel, ticlopidine, and dipyridamole. In the case of stroke, doctors prescribe antiplatelet drugs mainly for prevention. The most widely known and used antiplatelet drug is aspirin. Other antiplatelet drugs include clopidogrel, ticlopidine, and dipyridamole. - Anticoagulants reduce the risk of stroke by reducing the clotting property of the blood. The most commonly used oral anticoagulants include warfarin, also known as Coumadin, dabigatran (Pradaxa) and rivaroxaban (Xarelto). Injectable anticoagulants include heparin, enoxaparin (Lovenox), and dalteparin (Fragmin). Anticoagulants reduce the risk of stroke by reducing the clotting property of the blood. The most commonly used oral anticoagulants include warfarin, also known as Coumadin, dabigatran (Pradaxa) and rivaroxaban (Xarelto). Injectable anticoagulants include heparin, enoxaparin (Lovenox), and dalteparin (Fragmin). Thrombolytic drugs halt the stroke by dissolving the blood clot that is blocking blood flow to the brain. Ischemic strokes -- the most common kind -- can be treated with thrombolytic drugs. But a person needs to be at the hospital as soon as possible after symptoms start to be evaluated and receive treatment. A thrombolytic drug known as t-PA can be effective if a person receives it intravenously (in a vein) within 3 hours after his or her stroke symptoms have started. Because there is such a narrow time window for giving t-PA, it is important to note the time any stroke symptoms appear. Since thrombolytic drugs can increase bleeding, t-PA should be used only after the doctor is certain that the patient has suffered an ischemic and not a hemorrhagic stroke. Neuroprotectants are medications or other treatments that protect the brain from secondary injury caused by stroke. Although the FDA (Food and Drug Administration) has not approved any neuroprotectants for use in stroke at this time, many have been tested or are being tested in clinical trials. Cooling of the brain (hypothermia) is beneficial for improving neurological function after a cardiac arrest. | SeniorHealth | train |
What are the treatments for Stroke ? | Surgery Surgery can be used to prevent stroke, to treat stroke, or to repair damage to the blood vessels or malformations in and around the brain. - Carotid endarterectomy is a surgical procedure in which a surgeon removes fatty deposits, or plaque, from the inside of one of the carotid arteries. The procedure is performed to prevent stroke. The carotid arteries are located in the neck and are the main suppliers of blood to the brain. Carotid endarterectomy is a surgical procedure in which a surgeon removes fatty deposits, or plaque, from the inside of one of the carotid arteries. The procedure is performed to prevent stroke. The carotid arteries are located in the neck and are the main suppliers of blood to the brain. Vascular Interventions In addition to surgery, a variety of techniques have been developed to allow certain vascular problems to be treated from inside the artery using specialized catheters with the goal of improving blood flow. (Vascular is a word that refers to blood vessels, arteries, and veins that carry blood throughout the body.) A catheter is a very thin, flexible tube that can be inserted into one of the major arteries of the leg or arm and then directed through the blood vessels to the diseased artery. Physicians trained in this technique called angiography undergo additional training to treat problems in the arteries of the brain or spinal cord. These physicians are called neurointerventionalists. - Angioplasty is widely used by angiographers to open blocked heart arteries, and is also used to prevent stroke. Angioplasty is a procedure in which a special catheter is inserted into the narrowed artery and then a balloon at the tip of the catheter is inflated to open the blocked artery. The procedure improves blood flow to the brain. Angioplasty is widely used by angiographers to open blocked heart arteries, and is also used to prevent stroke. Angioplasty is a procedure in which a special catheter is inserted into the narrowed artery and then a balloon at the tip of the catheter is inflated to open the blocked artery. The procedure improves blood flow to the brain. - Stenting is another procedure used to prevent stroke. In this procedure an angiographer inserts a catheter into the artery in the groin and then positions the tip of the catheter inside the narrowed artery. A stent is a tube-like device made of a mesh-like material that can be slipped into position over the catheter. When positioned inside the narrowed segment the stent is expanded to widen the artery and the catheter is removed. Angioplasty or stenting of the carotid artery can cause pieces of the diseased plaque to loosen. An umbrella-like device is often temporarily expanded above to prevent these pieces from traveling to the brain. Stenting is another procedure used to prevent stroke. In this procedure an angiographer inserts a catheter into the artery in the groin and then positions the tip of the catheter inside the narrowed artery. A stent is a tube-like device made of a mesh-like material that can be slipped into position over the catheter. When positioned inside the narrowed segment the stent is expanded to widen the artery and the catheter is removed. Angioplasty or stenting of the carotid artery can cause pieces of the diseased plaque to loosen. An umbrella-like device is often temporarily expanded above to prevent these pieces from traveling to the brain. - Angiographers also sometimes use clot removal devices to treat stroke patients in the very early stage. One device involves threading a catheter through the artery to the site of the blockage and then vacuuming out the clot. Another corkscrew-like device can be extended from the tip of a catheter and used to grab the clot and pull it out. Drugs can also be injected through the catheter directly into the clot to help dissolve the clot. Angiographers also sometimes use clot removal devices to treat stroke patients in the very early stage. One device involves threading a catheter through the artery to the site of the blockage and then vacuuming out the clot. Another corkscrew-like device can be extended from the tip of a catheter and used to grab the clot and pull it out. Drugs can also be injected through the catheter directly into the clot to help dissolve the clot. | SeniorHealth | train |
what research (or clinical trials) is being done for Stroke ? | The National Institute of Neurological Disorders and Stroke sponsors a wide range of basic and clinical research aimed at finding better ways to prevent, diagnose, and treat stroke, and to restore functions lost as a result of stroke. Currently, scientists are conducting stroke studies in animals. By studying stroke in animals, researchers hope to get a better picture of what might be happening in human stroke patients. Scientists can also use animal models to test promising therapies for stroke. If a therapy proves helpful for animals, scientists can consider testing the therapy in humans. Scientists are also working to develop new and better ways to help the brain repair itself to restore important functions to stroke patients. New advances in imaging and rehabilitation have shown that the brain can compensate for functions lost as a result of stroke. Clinical trials are scientific studies using volunteers that give researchers a way to test medical advances in humans. Clinical trials test surgical devices and procedures, medications, and rehabilitation therapies. They also test methods to improve lifestyles and mental and social skills. Scientists are using clinical trials to - develop new and more effective treatments for stroke - discover ways to restore blood flow to the brain after stroke - improve recovery after stroke - learn more about the risk factors for stroke. develop new and more effective treatments for stroke discover ways to restore blood flow to the brain after stroke improve recovery after stroke learn more about the risk factors for stroke. Participating in a clinical study contributes to medical knowledge. The results of these studies can make a difference in the care of future patients by providing information about the benefits and risks of therapeutic, preventative, or diagnostic products or interventions. | SeniorHealth | test |
What is (are) Stroke ? | Brain plasticity is the brain's ability to learn and change, allowing it to adapt to deficits and injury and to take over the functions of damaged cells. When cells in an area of the brain responsible for a particular function die after a stroke, the patient becomes unable to perform that function. However, the brain's ability torewire the connections between its nerve cells allows it to compensate for lost functions. | SeniorHealth | train |
What is (are) Stroke ? | For more information on stroke, including research sponsored by the National Institute of Neurological Disorders and Stroke, call 1-800-352-9424 or visit the Web site at www.ninds.nih.gov. | SeniorHealth | test |
What is (are) Lung Cancer ? | How Tumors Form The body is made up of many types of cells. Normally, cells grow, divide, and produce more cells as needed to keep the body healthy and functioning properly. Sometimes, however, the process goes wrong and cells become abnormal, forming more cells in an uncontrolled way. These extra cells form a mass of tissue, called a growth or tumor. Tumors can be benign, which means not cancerous, or malignant, which means cancerous. Lung cancer occurs when a tumor forms in the tissue of the lung. The Leading Cause of Cancer Death Lung cancer is the leading cause of cancer death in men and women in the United States. Experts estimate that over 200,000 new cases of lung cancer will be diagnosed each year slightly more cases in men than women. Over 150,000 Americans die of the disease each year. Lung cancer occurs most often between the ages of 55 and 65. (Watch the videos on this page to learn more about lung cancer. To enlarge the videos, click the brackets in the lower right-hand corner of the video screen. To reduce the videos, press the Escape (Esc) button on your keyboard.) Two Major Types of Lung Cancer There are two major types of lung cancer -- non-small cell lung cancer and small cell lung cancer. Each type of lung cancer grows and spreads in different ways, and each is treated differently. - Non-small cell lung cancer is more common than small cell lung cancer. - Small cell lung cancer grows more quickly and is more likely to spread to other organs in the body. Non-small cell lung cancer is more common than small cell lung cancer. Small cell lung cancer grows more quickly and is more likely to spread to other organs in the body. Learn more about non-small cell lung cancer. Learn more about small cell lung cancer. Lung Cancer Can Spread Lung cancer may spread to the lymph nodes or other tissues in the chest, including the lung opposite to where it originated. It may also spread to other organs of the body, such as the bones, brain, or liver. When cancer spreads from its original location in the lung to another part of the body such as the brain, it is called metastatic lung cancer, not brain cancer. Doctors sometimes call this distant disease. Smoking and Lung Cancer Lung cancer would occur much less often if people did not smoke. The good news is that smoking is not as popular as it used to be. In 1965 about 42 percent of all adults smoked, but as of 2012, slightly less than 17 percent of people 18 and older smoked cigarettes. Also, since the 1990s there has been a steady drop in lung cancer deaths among men, mainly because fewer men are smoking, and since the turn of the century, lung cancer deaths in women have been slowly declining. Cigarette smoking rates had been dropping steadily in the 1990s and had started to level off at the start of the 21st century but the latest figures show a continued decline. The bad news is that other forms of tobacco use have shown some revival, but mainly in younger populations. The bad news is that smoking rates, which were dropping, have stopped declining in recent years. Smoking by young adults actually increased by 73 percent in the 1990s but has shown a downturn or leveling off in the past few years. | SeniorHealth | train |
What causes Lung Cancer ? | Tobacco Products and Cancer Using tobacco products has been shown to cause cancer. In fact, smoking tobacco, using smokeless tobacco, and being exposed regularly to secondhand tobacco smoke are responsible for a large number of cancer deaths in the U.S. each year. Cigarette Smoking Causes Lung Cancer Cigarette smoking is the number one cause of lung cancer. Scientists have reported widely on the link between cancer and smoking since the 1960s. Since then, study after study has provided more proof that cigarette smoking is the primary cause of lung cancer. Before cigarette smoking became popular after World War I, doctors rarely, if ever, saw patients with lung cancer. But today, lung cancer is the leading cause of death by cancer. Over 85 percent of people with lung cancer developed it because they smoked cigarettes. If You Smoke If you smoke cigarettes, you are at much higher risk for lung cancer than a person who has never smoked. The risk of dying from lung cancer is 23 times higher for men who smoke and 13 times higher for women who smoke than for people who have never smoked. Lung cancer can affect young and old alike. Stopping smoking greatly reduces your risk for developing lung cancer. After you stop, your risk levels off. Ten years after the last cigarette, the risk of dying from lung cancer drops by 50 percent -- which does not mean, however, that risk is eliminated. (Watch the videos on this page to learn more about lung cancer, smoking and older adults. To enlarge the videos, click the brackets in the lower right-hand corner of the video screen. To reduce the videos, press the Escape (Esc) button on your keyboard.) Smoking cigars and pipes also puts you at risk for lung cancer. Cigar and pipe smokers have a higher risk of lung cancer than nonsmokers. Even cigar and pipe smokers who do not inhale are at increased risk for lung, mouth, and other types of cancer. The likelihood that a smoker will develop lung cancer is related to the age smoking began; how long the person smoked; the number of cigarettes, pipes, or cigars smoked per day; and how deeply the smoker inhaled. Learn about lung cancer prevention. Other Factors That Increase Your Risk - Many studies suggest that non-smokers who are exposed to environmental tobacco smoke, also called secondhand smoke, are at increased risk of lung cancer. Secondhand smoke is the smoke that non-smokers are exposed to when they share air space with someone who is smoking. Tobacco smoke contains more than 7,000 chemicals, including hundreds that are toxic and about 70 that can cause cancer. Since 1964, approximately 2,500,000 nonsmokers have died from health problems caused by exposure to secondhand smoke. - Exposure to radon can put a person at risk for lung cancer, too. People who work in mines may be exposed to this invisible, odorless, and radioactive gas that occurs naturally in soil and rocks. It is also found in houses in some parts of the country. A kit available at most hardware stores allows homeowners to measure radon levels in their homes. - Another substance that can contribute to lung cancer is asbestos. Asbestos has been used in shipbuilding, asbestos mining and manufacturing, insulation work, and brake repair, although products with asbestos have been largely phased out over the past several decades. If inhaled, asbestos particles can lodge in the lungs, damaging cells and increasing the risk for lung cancer. Many studies suggest that non-smokers who are exposed to environmental tobacco smoke, also called secondhand smoke, are at increased risk of lung cancer. Secondhand smoke is the smoke that non-smokers are exposed to when they share air space with someone who is smoking. Tobacco smoke contains more than 7,000 chemicals, including hundreds that are toxic and about 70 that can cause cancer. Since 1964, approximately 2,500,000 nonsmokers have died from health problems caused by exposure to secondhand smoke. Exposure to radon can put a person at risk for lung cancer, too. People who work in mines may be exposed to this invisible, odorless, and radioactive gas that occurs naturally in soil and rocks. It is also found in houses in some parts of the country. A kit available at most hardware stores allows homeowners to measure radon levels in their homes. Another substance that can contribute to lung cancer is asbestos. Asbestos has been used in shipbuilding, asbestos mining and manufacturing, insulation work, and brake repair, although products with asbestos have been largely phased out over the past several decades. If inhaled, asbestos particles can lodge in the lungs, damaging cells and increasing the risk for lung cancer. It's Never Too Late To Quit Researchers continue to study the causes of lung cancer and to search for ways to prevent it. We already know that the best way to prevent lung cancer is to quit or never start smoking. The sooner a person quits smoking the better. Even if you have been smoking for many years, it's never too late to benefit from quitting. Get Free Help To Quit Smoking - Each U.S. state and territory has a free quit line to provide you with information and resources to help you quit smoking. To reach the quit line in your area, dial toll-free, 1-800-QUIT-NOW (1-800-784-8669). Each U.S. state and territory has a free quit line to provide you with information and resources to help you quit smoking. To reach the quit line in your area, dial toll-free, 1-800-QUIT-NOW (1-800-784-8669). - Talk with a smoking cessation counselor from the National Cancer Institute (NCI) for help quitting and for answers to smoking-related questions in English or Spanish. Call toll free within the United States, Monday through Friday 8:00 a.m. to 8:00 p.m. Eastern Time.1-877-44U-QUIT (1-877-448-7848) Talk with a smoking cessation counselor from the National Cancer Institute (NCI) for help quitting and for answers to smoking-related questions in English or Spanish. Call toll free within the United States, Monday through Friday 8:00 a.m. to 8:00 p.m. Eastern Time.1-877-44U-QUIT (1-877-448-7848) - Get free information and advice about quitting smoking through a confidential online text chat with an information specialist from the National Cancer Institute's Cancer Information Service. Visit LiveHelp, available Monday through Friday, 8:00 a.m. to 11:00 p.m. Eastern Time. Get free information and advice about quitting smoking through a confidential online text chat with an information specialist from the National Cancer Institute's Cancer Information Service. Visit LiveHelp, available Monday through Friday, 8:00 a.m. to 11:00 p.m. Eastern Time. You can also get help to quit smoking at these websites. - Smokefree.gov. - Smokefree Women Smokefree.gov. Smokefree Women For adults 50 and older, check out Quitting Smoking for Older Adults. | SeniorHealth | train |
What are the symptoms of Lung Cancer ? | Common Signs and Symptoms When lung cancer first develops, there may be no symptoms at all. But if the cancer grows, it can cause changes that people should watch for. Common signs and symptoms of lung cancer include: - a cough that doesn't go away and gets worse over time - constant chest pain - coughing up blood - shortness of breath, wheezing, or hoarseness - repeated problems with pneumonia or bronchitis - swelling of the neck and face - loss of appetite or weight loss - fatigue. a cough that doesn't go away and gets worse over time constant chest pain coughing up blood shortness of breath, wheezing, or hoarseness repeated problems with pneumonia or bronchitis swelling of the neck and face loss of appetite or weight loss fatigue. These symptoms may be caused by lung cancer or by other conditions. It is important to check with a doctor if you have symptoms because only a doctor can make a diagnosis. Don't wait to feel pain. Early cancer usually doesn't cause pain. Tests for Lung Cancer To better understand a persons chance of developing lung cancer, a doctor first evaluates a person's medical history, smoking history, their exposure to environmental and occupational substances, and family history of cancer. The doctor also performs a physical exam and may order a test to take an image of the chest or other tests. Seeing a spot on an image is usually how a doctor first suspects that lung cancer may be present. If lung cancer is suspected, the doctor may order a test called sputum cytology. This is a simple test where, under a microscope, a doctor examines a sample of mucous cells coughed up from the lungs under a microscope to see if cancer is present. Biopsies to Detect Lung Cancer But to confirm the presence of lung cancer, the doctor must examine fluid or tissue from the lung. This is done through a biopsy -- the removal of a small sample of fluid or tissue for examination under a microscope by a pathologist. A biopsy can show whether a person has cancer. A number of procedures may be used to obtain this tissue. - Bronchoscopy -- The doctor puts a bronchoscope -- a thin, lighted tube -- into the mouth or nose and down through the windpipe to look into the breathing passages. Through this tube, the doctor can collect cells or small samples of tissue. - Needle Aspiration -- The doctor numbs the chest area and inserts a thin needle into the tumor to remove a sample of tissue. - Thoracentesis - Using a needle, the doctor removes a sample of the fluid that surrounds the lungs to check for cancer cells. - Thorascopy or Thoracotomy -- Surgery to open the chest is sometimes needed to diagnose lung cancer. This procedure is a major operation performed in a hospital. Bronchoscopy -- The doctor puts a bronchoscope -- a thin, lighted tube -- into the mouth or nose and down through the windpipe to look into the breathing passages. Through this tube, the doctor can collect cells or small samples of tissue. Needle Aspiration -- The doctor numbs the chest area and inserts a thin needle into the tumor to remove a sample of tissue. Thoracentesis - Using a needle, the doctor removes a sample of the fluid that surrounds the lungs to check for cancer cells. Thorascopy or Thoracotomy -- Surgery to open the chest is sometimes needed to diagnose lung cancer. This procedure is a major operation performed in a hospital. Other Tests Doctors use imaging methods such as a spiral CT scan (also commonly known as helical CT) to look for signs of cancer. A CT scan, also known as computerized tomography scan, is a series of detailed pictures of areas inside the body. Other tests can include removal of lymph nodes for examination under a microscope to check for cancer cells. Lymph nodes are small, bean-shaped structures found throughout the body. They filter substances in a fluid called lymph and help fight infection and disease. | SeniorHealth | train |
What are the treatments for Lung Cancer ? | There are many treatment options for lung cancer, mainly based on the extent of the disease. The choice of treatment depends on your age and general health, the stage of the cancer, whether or not it has spread beyond the lung, and other factors. If tests show that you have cancer, you should talk with your doctor and make treatment decisions as soon as possible. Studies show that early treatment leads to better outcomes. Working With a Team of Specialists A team of specialists often treats people with cancer. The team will keep the primary doctor informed about the patient's progress. The team may include a medical oncologist who is a specialist in cancer treatment, a surgeon, a radiation oncologist who is a specialist in radiation therapy, a thoracic surgeon who is a specialist in operating on organs in the chest, including the lungs, and others. Before starting treatment, you may want another doctor to review the diagnosis and treatment plan. Some insurance companies require a second opinion. Others may pay for a second opinion if you request it. Clinical Trials for Lung Cancer Some lung cancer patients take part in studies of new treatments. These studies, called clinical trials, are designed to find out whether a new treatment is safe and effective. Often, clinical trials compare a new treatment with a standard one so that doctors can learn which is more effective. People with lung cancer who are interested in taking part in a clinical trial should talk with their doctor. The U.S. National Institutes of Health, through its National Library of Medicine and other Institutes, maintains a database of clinical trials at ClinicalTrials.gov. Click here to see a list of the current clinical trials on lung cancer. A separate window will open. Click the "x" in the upper right hand corner of the "Clinical Trials" window to return here. | SeniorHealth | train |
What are the treatments for Lung Cancer ? | The choice of treatment depends on the type of lung cancer, whether it is non-small or small cell lung cancer, the size, location, the stage of the cancer, and the patient's general health. Doctors may suggest many different treatments or combinations of treatments to control the cancer and/or improve the patient's quality of life. What Standard Treatments Do Here are some of the most common treatments for lung cancer. - Surgery is an operation to remove the cancer. Depending on the location of the tumor, the surgeon may remove a small part of the lung, a lobe of the lung, or the entire lung and possibly even part of the ribcage to get to the lung. - Chemotherapy uses anti-cancer drugs to kill cancer cells throughout the body. Doctors use chemotherapy to control cancer growth and relieve symptoms. Anti-cancer drugs are given by injection; through a catheter, a long thin tube temporarily placed in a large vein; or in pill form. - Targeted therapy is a type of treatment that uses drugs or other substances to attack specific cancer cells. - Radiation therapy uses high-energy beams to kill cancer cells and shrink tumors. An external machine delivers radiation to a limited area, affecting cancer cells only in that area. Doctors may use radiation before surgery to shrink a tumor or after surgery to destroy any cancer cells remaining in the treated area. Surgery is an operation to remove the cancer. Depending on the location of the tumor, the surgeon may remove a small part of the lung, a lobe of the lung, or the entire lung and possibly even part of the ribcage to get to the lung. Chemotherapy uses anti-cancer drugs to kill cancer cells throughout the body. Doctors use chemotherapy to control cancer growth and relieve symptoms. Anti-cancer drugs are given by injection; through a catheter, a long thin tube temporarily placed in a large vein; or in pill form. Targeted therapy is a type of treatment that uses drugs or other substances to attack specific cancer cells. Radiation therapy uses high-energy beams to kill cancer cells and shrink tumors. An external machine delivers radiation to a limited area, affecting cancer cells only in that area. Doctors may use radiation before surgery to shrink a tumor or after surgery to destroy any cancer cells remaining in the treated area. Treating Non-Small Cell Lung Cancer Doctors treat patients with non-small cell lung cancer in several ways, and surgery is a common treatment. Cryosurgery, a treatment that freezes and destroys cancer tissue, may be used to control symptoms in the later stages of non-small cell lung cancer. Doctors may also use radiation therapy and chemotherapy to slow the progress of the disease and to manage symptoms. See more information about treatments for non-small cell lung cancer. Treating Small Cell Lung Cancer Small cell lung cancer spreads quickly. In many cases, cancer cells have already spread to other parts of the body when the disease is diagnosed. In order to reach cancer cells throughout the body, doctors almost always use chemotherapy. Treatment for small cell lung cancer may also include radiation therapy aimed at the tumor in the lung or tumors in other parts of the body, such as in the brain. Surgery is part of the treatment plan for a small number of patients with small cell lung cancer. Some patients with small cell lung cancer have radiation therapy to the brain even though no cancer is found there. This treatment, called prophylactic cranial irradiation or PCI, is given to prevent tumors from forming in the brain. See more information about treatments for small cell lung cancer. | SeniorHealth | train |
what research (or clinical trials) is being done for Lung Cancer ? | Researchers continue to look at new ways to combine, schedule, and sequence the use of chemotherapy, surgery, and radiation to treat lung cancer. Today, some of the most promising treatment approaches incorporate precision medicine. This approach first looks to see what genes may be mutated that are causing the cancer, and once these genes are identified, specific drugs may be available that target the mutations and treat the cancer directly without the harsh side-effects often found with conventional chemotherapy. Researchers are also constantly trying to come up with new ways to find and diagnose lung cancer in order to catch it and treat it in its earliest stages. The National Lung Screening Trial, or NLST, showed conclusively that spiral CT reduced the risk of dying by 20 percent compared to those who received a chest x-ray among heavy smokers Get more information on current lung cancer research. | SeniorHealth | train |
What is (are) Lung Cancer ? | The body is made up of many types of cells. Normally, cells grow, divide, and produce more cells as needed to keep the body healthy and functioning properly. Sometimes, however, the process goes wrong -- cells become abnormal and form more cells in an uncontrolled way. These extra cells form a mass of tissue, called a growth or tumor. Tumors can be benign, meaning not cancerous, or malignant, meaning cancerous. | SeniorHealth | train |
What is (are) Lung Cancer ? | Lung cancer occurs when malignant tumors form in the tissue of the lung. The lungs are a pair of sponge-like organs. The right lung has three sections, called lobes, and is larger than the left lung, which has two lobes. | SeniorHealth | train |
What is (are) Lung Cancer ? | There are two major types of lung cancer -- non-small cell lung cancer and small cell lung cancer. Each type of lung cancer grows and spreads in different ways, and each is treated differently. Non-small cell lung cancer is more common than small cell lung cancer. It generally grows and spreads slowly. Learn more about non-small cell carcinoma. Small cell lung cancer, sometimes called oat cell cancer, grows more quickly and is more likely to spread to other organs in the body. Learn more about small cell carcinoma. | SeniorHealth | train |
What causes Lung Cancer ? | Cigarette smoking is the number one cause of lung cancer. Scientists have reported widely on the link between cancer and smoking since the 1960s. Since then, study after study has provided more proof that cigarette smoking is the primary cause of lung cancer. Before cigarette smoking became popular after World War I, doctors rarely, if ever, saw patients with lung cancer. But today, lung cancer is the leading cause of death by cancer. Over 85 percent of people with lung cancer developed it because they smoked cigarettes. Using tobacco products has been shown to cause many types of cancer. In fact, smoking tobacco, using smokeless tobacco, and being exposed regularly to second-hand tobacco smoke are responsible for a large number of cancer deaths in the U.S. each year. | SeniorHealth | train |
Who is at risk for Lung Cancer? ? | Risk factors that increase your chance of getting lung cancer include - cigarette, cigar, and pipe smoking, which account for well over half of all cases of lung cancer - secondhand smoke - family history - HIV infection - environmental risk factors - beta carotene supplements in heavy smokers. cigarette, cigar, and pipe smoking, which account for well over half of all cases of lung cancer secondhand smoke family history HIV infection environmental risk factors beta carotene supplements in heavy smokers. | SeniorHealth | train |
Who is at risk for Lung Cancer? ? | If you smoke cigarettes, you are at much higher risk for lung cancer than a person who has never smoked. The risk of dying from lung cancer is 23 times higher for men who smoke and 13 times higher for women who smoke than for people who have never smoked. Stopping smoking greatly reduces your risk for developing lung cancer. But after you stop, the risk goes down slowly. Ten years after the last cigarette, the risk of dying from lung cancer drops by 50 percent. Each U.S. state and territory has a free quitline to provide you with information and resources to help you quit smoking. To reach the quitline in your area, dial toll-free, 1-800-QUIT-NOW. (Watch the video to learn about the effect smoking can have on an older adult's health. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.) | SeniorHealth | train |
What causes Lung Cancer ? | Some studies suggest that non-smokers who are exposed to environmental tobacco smoke, also called secondhand smoke, are at increased risk of lung cancer. Secondhand smoke is the smoke that non-smokers are exposed to when they share air space with someone who is smoking. Tobacco smoke contains more than 7,000 chemicals, including hundreds that are toxic and about 70 that can cause cancer. Since 1964, approximately 2,500,000 nonsmokers have died from health problems caused by exposure to secondhand smoke. Learn more about the effects of secondhand smoke. Learn more about the chemicals found in cigarettes. | SeniorHealth | train |
Who is at risk for Lung Cancer? ? | Quitting smoking not only cuts the risk of lung cancer, it cuts the risks of many other cancers as well as heart disease, stroke, other lung diseases, and other respiratory illnesses. Each U.S. state and territory has a free quitline to provide you with information and resources to help you quit smoking. To reach the quitline in your area, dial toll-free, 1-800-QUIT-NOW. (Watch the video to learn about the benefits of quitting smoking when you're older. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.) Learn more about the effects of smoking on your health. | SeniorHealth | train |
Who is at risk for Lung Cancer? ? | Another substance that can contribute to lung cancer is asbestos. Asbestos is used in shipbuilding, asbestos mining and manufacturing, insulation work, and brake repair, but many products that contain asbestos have been phased out over the past several decades. If inhaled, asbestos particles can lodge in the lungs, damaging cells and increasing the risk for lung cancer. | SeniorHealth | test |
What are the symptoms of Lung Cancer ? | The possible signs of lung cancer are: - a cough that doesn't go away and gets worse over time - constant chest pain - coughing up blood - shortness of breath, wheezing, or hoarseness - repeated problems with pneumonia or bronchitis - swelling of the neck and face - loss of appetite or weight loss - fatigue. a cough that doesn't go away and gets worse over time constant chest pain coughing up blood shortness of breath, wheezing, or hoarseness repeated problems with pneumonia or bronchitis swelling of the neck and face loss of appetite or weight loss fatigue. | SeniorHealth | train |
What is (are) Lung Cancer ? | A person who has had lung cancer once is more likely to develop a second lung cancer compared to a person who has never had lung cancer. Second cancers arise in a different site than the original cancer. If the original cancer returns after treatment, it is considered recurrent, not a second cancer. Quitting smoking after lung cancer is diagnosed may prevent the development of a second lung cancer. | SeniorHealth | train |
How to diagnose Lung Cancer ? | Doctors can perform several tests to stage lung cancer. Staging means finding out how far the cancer has progressed. The following tests are used to stage lung cancer: - Computerized tomography or CAT scan is a computer linked to an x-ray machine that creates a series of detailed pictures of areas inside the body. Computerized tomography or CAT scan is a computer linked to an x-ray machine that creates a series of detailed pictures of areas inside the body. - Magnetic resonance imaging, or MRI, is a powerful magnet linked to a computer that makes detailed pictures of areas inside the body. - Radionuclide scanning uses a mildly radioactive substance to show whether cancer has spread to other organs, such as the liver. Magnetic resonance imaging, or MRI, is a powerful magnet linked to a computer that makes detailed pictures of areas inside the body. Radionuclide scanning uses a mildly radioactive substance to show whether cancer has spread to other organs, such as the liver. - A bone scan uses a small amount of a radioactive substance to show whether cancer has spread to the bones. - A mediastinoscopy or mediastinotomy can help show whether the cancer has spread to the lymph nodes in the chest by removing a tissue sample. The patient receives a general anesthetic for this procedure. A bone scan uses a small amount of a radioactive substance to show whether cancer has spread to the bones. A mediastinoscopy or mediastinotomy can help show whether the cancer has spread to the lymph nodes in the chest by removing a tissue sample. The patient receives a general anesthetic for this procedure. | SeniorHealth | test |
What are the treatments for Lung Cancer ? | - Surgery is an operation to remove the cancer. Depending on the location of the tumor, the surgeon may remove a small part of the lung, a lobe of the lung, or the entire lung. Surgery is an operation to remove the cancer. Depending on the location of the tumor, the surgeon may remove a small part of the lung, a lobe of the lung, or the entire lung. - Conventional chemotherapy uses anti-cancer drugs to kill cancer cells throughout the body. Doctors use chemotherapy to control cancer growth and relieve symptoms. Anti-cancer drugs are given by injection; through a catheter, a long thin tube temporarily placed in a large vein; or in pill form. Conventional chemotherapy uses anti-cancer drugs to kill cancer cells throughout the body. Doctors use chemotherapy to control cancer growth and relieve symptoms. Anti-cancer drugs are given by injection; through a catheter, a long thin tube temporarily placed in a large vein; or in pill form. - Radiation therapy uses high-energy beams to kill cancer cells and shrink tumors. An external machine delivers radiation to a limited area, affecting cancer cells only in that area. Doctors may use radiation therapy before surgery to shrink a tumor or after surgery to destroy any cancer cells remaining in the treated area. Radiation therapy uses high-energy beams to kill cancer cells and shrink tumors. An external machine delivers radiation to a limited area, affecting cancer cells only in that area. Doctors may use radiation therapy before surgery to shrink a tumor or after surgery to destroy any cancer cells remaining in the treated area. | SeniorHealth | train |
What are the treatments for Lung Cancer ? | Doctors treat patients with non-small cell lung cancer in several ways, and surgery is a common treatment. Cryosurgery, a treatment that freezes and destroys cancer tissue, may be used to control symptoms in the later stages of non-small cell lung cancer. Doctors may also use radiation therapy and chemotherapy to slow the progress of the disease and to manage symptoms. See more on treatments for non-small cell lung cancer. | SeniorHealth | train |
What are the treatments for Lung Cancer ? | Small cell lung cancer spreads quickly. In many cases, cancer cells have already spread to other parts of the body when the disease is diagnosed, so chemotherapy is usually the best choice. See more on treatments for small cell lung cancer. | SeniorHealth | train |
What are the treatments for Lung Cancer ? | Researchers continue to look at new ways to combine, schedule, and sequence the use of chemotherapy, surgery, and radiation to treat lung cancer. Targeted therapy, using drugs that go directly to a gene mutation and repair or block the mutation from causing cancer, are the current gold standard for treating some types of lung cancer. Get more information on current lung cancer research. | SeniorHealth | train |
What are the treatments for Lung Cancer ? | Researchers are working to develop drugs called "molecularly targeted agents" which kill cancer cells by targeting key molecules involved in cancer cell growth. | SeniorHealth | test |
What is (are) Problems with Taste ? | Taste, or gustation, is one of our most robust senses. Although there is a small decline in taste in people over 60, most older people will not notice it because normal aging does not greatly affect our sense of taste. Problems with taste occur less frequently than problems with smell. How Our Sense of Taste Works Our sense of taste, along with our sense of smell, is part of our chemical sensing system. Normal taste occurs when tiny molecules released by chewing or the digestion of food stimulate special sensory cells in the mouth and throat. These taste cells, or gustatory cells, send messages through three specialized taste nerves to the brain, where specific tastes are identified. Damage to these nerves following head injury can lead to taste loss. The taste cells are clustered within the taste buds of the tongue and roof of the mouth, and along the lining of the throat. Many of the small bumps that can be seen on the tip of the tongue contain taste buds. At birth, we have about 10,000 taste buds scattered on the back, sides, and tip of the tongue. After age 50, we may start to lose taste buds. Five Taste Sensations We can experience five basic taste sensations: sweet, sour, bitter, salty, and umami, or savory. Umami is the taste we get from glutamate, a building block of protein found in chicken broth, meat stock, and some cheeses. Umami is also the taste associated wtih MSG (monosodium glutamate) that is often added to foods as a flavor enhancer. The five taste qualities combine with other oral sensations, such as texture, spiciness, temperature, and aroma to produce what is commonly referred to as flavor. It is flavor that lets us know whether we are eating an apple or a pear. Flavors and the Sense of Smell Many people are surprised to learn that we recognize flavors largely through our sense of smell. Try holding your nose while eating chocolate. You will be able to distinguish between its sweetness and bitterness, but you can't identify the chocolate flavor. That's because the distinguishing characteristic of chocolate is largely identified by our sense of smell as aromas are released during chewing. Food flavor is affected by a head cold or nasal congestion because the aroma of food does not reach the sensory cells that detect odors. More information on this topic can be found in the topic Problems With Smell Smell and Taste Closely Linked Smell and taste are closely linked senses. Many people mistakenly believe they have a problem with taste, when they are really experiencing a problem with smell. It is common for people who lose their sense of smell to say that food has lost its taste. This is incorrect; the food has lost its aroma, but taste remains. In older people, there is a normal decline in the sense of smell and the taste of food shifts toward blandness. This is why people often believe they have a taste problem. When Taste is Impaired Problems with taste can have a big impact on an older person's life. Because taste affects the amount and type of food we eat, when there are problems with taste, a person may change his or her eating habits. Some people may eat too much and gain weight, while others may eat too little and lose weight. A loss of appetite, especially in older adults, can lead to loss of weight, poor nutrition, weakened immunity, and even death. Taste helps us detect spoiled food or liquids and it also helps some people detect ingredients they are allergic to. A problem with taste can weaken or remove an early warning system that most of us take for granted. A distorted sense of taste can be a serious risk factor for illnesses that require sticking to a specific diet. Loss of taste can cause us to eat too much sugar or salt to make our food taste better. This can be a problem for people with such illnesses as diabetes or high blood pressure. In severe cases, loss of taste can lead to depression. Taste Problems Are Often Temporary When an older person has a problem with taste, it is often temporary and minor. True taste disorders are uncommon. When a problem with taste exists, it is usually caused by medications, disease, some cancer treatments, or injury. Many older people believe that there is nothing they can do about their weakened sense of taste. If you think you have a problem with your sense of taste, see your doctor. Depending on the cause of your problem, your doctor may be able to suggest ways to regain your sense of taste or to cope with the loss of taste. | SeniorHealth | test |
What causes Problems with Taste ? | Loss of taste may be permanent or temporary, depending on the cause. As with vision and hearing, people gradually lose their ability to taste as they get older, but it is usually not as noticeable as loss of smell. Medications and illness can make the normal loss of taste worse. Common Causes Problems with taste are caused by anything that interrupts the transfer of taste sensations to the brain, or by conditions that affect the way the brain interprets the sensation of taste. Some people are born with taste disorders, but most develop them after an injury or illness. Among the causes of taste problems are - medications - upper respiratory and middle ear infections - radiation for treatment of head and neck cancers - exposure to certain chemicals - head injury - some surgeries - poor oral hygiene and dental problems - smoking. medications upper respiratory and middle ear infections radiation for treatment of head and neck cancers exposure to certain chemicals head injury some surgeries poor oral hygiene and dental problems smoking. In many cases, people regain their sense of taste when they stop taking medications or when the illness or injury clears up. Medications.Taking medications can affect our ability to taste. Some antibiotics and antihistamines as well as other medications can cause a bad taste in the mouth or a loss of taste. One type of taste disorder is characterized by a persistent bad taste in the mouth, such as a bitter or salty taste. This is called dysgeusia and it occurs in older people, usually because of medications or oral health problems. Upper Respiratory and Middle Ear Infections. Respiratory infections such as the flu can lead to taste disorders. Radiation for Head and Neck Cancers. People with head and neck cancers who receive radiation treatment to the nose and mouth regions commonly experience problems with their sense of smell and taste as an unfortunate side effect. Older people who have lost their larynx or voice box commonly complain of poor ability to smell and taste. Exposure to Certain Chemicals. Sometimes exposure to certain chemicals, such as insecticides and solvents, can impair taste. Avoid contact with these substances, and if you do come in contact with them and experience a problem, see your doctor. Head Injury. Previous surgery or trauma to the head can impair your sense of taste because the taste nerves may be cut, blocked or physically damaged. Some Surgeries. Some surgeries to the ear nose and throat can impair taste. These include third molarwisdom toothextraction and middle ear surgery. Poor Oral Hygiene and Dental Problems. Gum disease can cause problems with taste and so can can dentures and inflammation or infections in the mouth. If you take several medications, your mouth may produce less saliva. This causes dry mouth, which can make swallowing and digestion difficult and increase dental problems. Practice good oral hygiene, keep up to date with your dental appointments, and tell your dentist if you notice any problems with your sense of taste. Smoking. Tobacco smoking is the most concentrated form of pollution that most people are exposed to. Smokers often report an improved sense of taste after quitting. When To See the Doctor Be sure to see your doctor if you have had a taste problem for a while or if you notice that your problem with taste is associated with other symptoms. Let your doctor know if you are taking any medications that might affect your sense of taste. You may be able to change or adjust your medicine to one that will not cause a problem with taste. Your doctor will work with you to get the medicine you need while trying to reduce unwanted side effects. | SeniorHealth | train |
What are the symptoms of Problems with Taste ? | Symptoms Vary With Disorders There are several types of taste disorders depending on how the sense of taste is affected. People who have taste disorders usually lose their ability to taste or can no longer perceive taste in the same way. True taste disorders are rare. Most changes in the perception of food flavor result from the loss of smell. Phantom Taste Perception. The most common taste complaint is "phantom taste perception" -- tasting something when nothing is in the mouth. Hypogeusia. Some people have hypogeusia, or the reduced ability to taste sweet, sour, bitter, salty, and savory, or umami. This disorder is usually temporary. Dysgeusia. Dysgeusia is a condition in which a foul, salty, rancid, or metallic taste sensation will persist in the mouth. Dysgeusia is sometimes accompanied by burning mouth syndrome, a condition in which a person experiences a painful burning sensation in the mouth. Although it can affect anyone, burning mouth syndrome is most common in middle-aged and older women. Ageusia. Other people can't detect taste at all, which is called ageusia. This type of taste disorder can be caused by head trauma; some surgical procedures, such as middle ear surgery or extraction of the third molar; radiation therapy; and viral infections. Why a Diagnosis Is Important If you think you have a taste disorder, see your doctor. Loss of the sense of taste can lead to depression and a reduced desire to eat. Loss of appetite can lead to loss of weight, poor nutrition and weakened immunity. In some cases, loss of taste can accompany or signal conditions such as diabetes. Sometimes, a problem with taste can be a sign of a disease of the nervous system, such multiple sclerosis, Alzheimer's disease, or Parkinsons disease. Do You Have a Taste Disorder? If you think you have a taste disorder, try to identify and record the circumstances surrounding it. Ask yourself the following questions: - When did I first become aware of it? - What changes in my taste do I notice? - Do all foods and drinks taste the same? - Have there been any changes in my sense of smell? - Does the change in taste affect my ability to eat normally? - What medications do I take? What are the names of the medications? How much do I take? What is the health condition for which I take them? - Have I recently had a cold or the flu? When did I first become aware of it? What changes in my taste do I notice? Do all foods and drinks taste the same? Have there been any changes in my sense of smell? Does the change in taste affect my ability to eat normally? What medications do I take? What are the names of the medications? How much do I take? What is the health condition for which I take them? Have I recently had a cold or the flu? Talking With Your Doctor Bring this information with you when you visit the doctor. He or she may refer you to an otolaryngologist, a specialist in diseases of the ear, nose, and throat. An accurate assessment of your taste loss will include, among other things - a physical examination of your ears, nose, and throat - a dental examination and assessment of oral hygiene - a review of your health history - a taste test supervised by a health care professional. a physical examination of your ears, nose, and throat a dental examination and assessment of oral hygiene a review of your health history a taste test supervised by a health care professional. Tests for Taste Disorders Some tests are designed to measure the lowest concentration of a substance that a person can detect or recognize. Your doctor may ask you to compare the tastes of different substances or to note how the intensity of a taste grows when a substance's concentration is increased. Scientists have developed taste tests in which the patient responds to different concentrations of a substance. This may involve a simple "sip, spit, and rinse" test or the application of a substance directly to your tongue using an eye dropper. By using these tests, your doctor can determine if you have a true taste disorder and what type it is. If your doctor suspects that nerves in your mouth or head may be affected, he or she may order an X-ray, usually a CAT scan, to look further into the head and neck area. Once the cause of a taste disorder is found, your doctor may be able to treat it. Many types of taste disorders are reversible, but if not, counseling and self-help techniques may help you cope. | SeniorHealth | train |
What are the treatments for Problems with Taste ? | Relief Is Possible Although there is no treatment for any gradual loss of taste that occurs with aging, relief from taste disorders is possible for many older people. Depending on the cause of your problem with taste, your doctor may be able to treat it or suggest ways to cope with it. Scientists are studying how loss of taste occurs so that treatments can be developed. Some patients regain their sense of taste when the condition or illness that is causing the loss of taste is over. For example, a middle ear infection often affects taste temporarily. Often, correcting the general medical problem can restore the sense of taste. Check Your Medications Often, a certain medication is the cause of a taste disorder, and stopping or changing the medicine may help eliminate the problem. If you take medications, ask your doctor if they can affect your sense of taste. If so, ask if you can take other medications or safely reduce the dose. Do not stop taking your medications unless directed by your doctor. Your doctor will work with you to get the medicines you need while trying to reduce unwanted side effects. If Your Diet Is Affected Because your sense of taste may gradually decline, you may not even notice the change. But your diet may change, and not for the better. You may lose interest in food and eat less, but you may choose foods that are high in fat and sugars. Or, you may eat more than you should, hoping to get more flavor from every bite. If you lose some or all of your sense of taste, there are things you can do to make your food taste better: - Prepare foods with a variety of colors and textures - Use aromatic herbs and hot spices to add more flavor; however avoid adding more sugar or salt to food - If your diet permits, use small amounts of cheese, bacon bits, or butter on vegetables, as well as olive oil or toasted nuts - Avoid combination dishes, such as casseroles, that can hide individual flavors and dilute taste. Prepare foods with a variety of colors and textures Use aromatic herbs and hot spices to add more flavor; however avoid adding more sugar or salt to food If your diet permits, use small amounts of cheese, bacon bits, or butter on vegetables, as well as olive oil or toasted nuts Avoid combination dishes, such as casseroles, that can hide individual flavors and dilute taste. If Your Sense of Taste Does Not Return If you cannot regain your sense of taste, there are things you can do to ensure your safety. Take extra care to avoid food that may have spoiled. If you live with other people, ask them to smell and taste food to make sure it is fresh. People who live alone should discard food if there is a chance it is spoiled. For those who wish to have additional help, there may be support groups in your area. These are often associated with smell and taste clinics in medical school hospitals. Some online bulletin boards also allow people with smell and taste disorders to share their experiences. Not all people with taste disorders will regain their sense of taste, but most can learn to live with it. | SeniorHealth | train |
what research (or clinical trials) is being done for Problems with Taste ? | The National Institute on Deafness and Other Communication Disorders (NIDCD) supports basic and clinical investigations of smell and taste disorders at its laboratories in Bethesda, Md. and at universities and chemosensory research centers across the country. These chemosensory scientists are exploring how to - prevent the effects of aging on taste and smell - develop new diagnostic tests - understand associations between taste disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses - improve treatment methods and rehabilitation strategies. prevent the effects of aging on taste and smell develop new diagnostic tests understand associations between taste disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses improve treatment methods and rehabilitation strategies. Studies on Aging and Taste A recent NIDCD-funded study has shown that small variations in our genetic code can raise or lower our sensitivity to sweet tastes, which might influence a persons desire for sweets. Scientists have also made progress in understanding how our sense of taste changes as we age. Older adults often decide what to eat based on how much they like or dislike certain tastes. Scientists are looking at how and why this happens in order to develop more effective ways to help older people cope better with taste problems. Studies on Taste Receptors Some of the most recent chemosensory research focuses on identifying the key receptors expressed by our taste cells and understanding how those receptors send signals to the brain. Researchers are also working to develop a better understanding of how sweet and bitter substances attach to their targeted receptors. This research holds promise for the development of sugar or salt substitutes that could help combat obesity or hypertension, as well as the development of bitter blockers that could make life-saving medicines more acceptable to children. Taste cellsas well as sensory cells that help us smellare the only sensory cells in the human body that are regularly replaced throughout life. Researchers are exploring how and why this happens so that they might find ways to replace other damaged sensory cells. Gut and Sweet Receptors Scientists are gaining a better understanding of why the same receptor that helps our tongue detect sweet taste can also be found in the human gut. Recent research has shown that the sweet receptor helps the intestine to sense and absorb sugar and turn up the production of blood sugar-regulation hormones, including the hormone that regulates insulin release. Further research may help scientists develop drugs targeting the gut taste receptors to treat obesity and diabetes. Effects of Medications on Taste Scientists are also working to find out why some medications and medical procedures can have a harmful effect on our senses of taste and smell. They hope to develop treatments to help restore the sense of taste to people who have lost it. | SeniorHealth | train |
What is (are) Problems with Taste ? | Taste is the ability to detect different sensations in the mouth, such as sweet or salty. It is part of your body's chemical sensing system. Taste combines with other oral sensations, such as texture, spiciness, temperature, and aroma to produce what is commonly referred to as flavor. | SeniorHealth | test |
How many people are affected by Problems with Taste ? | Roughly 200,000 people each year visit a doctor for a chemosensory problem such as a taste disorder. Many more taste disorders go unreported. | SeniorHealth | train |
What causes Problems with Taste ? | The most common causes of taste disorders are medications, infections, head trauma, and dental problems. Most people who have a problem with taste are taking certain medications or they have had a head or neck injury. Gum disease, dry mouth, and dentures can contribute to taste problems, too. Other causes are radiation therapy for head and neck cancers, smoking, and some surgeries. | SeniorHealth | train |
How to prevent Problems with Taste ? | Problems with taste that occur with aging cannot be prevented. However you may be able to protect yourself against other causes of taste loss with these steps. - Prevent upper respiratory infections such as colds and the flu. Wash your hands frequently, especially during the winter months, and get a flu shot every year. - Avoid Head Injuries. Always wear seatbelts when riding in a car and a helmet when bicycling. - Avoid Exposure to Toxic Chemicals. Avoid contact with chemicals that might cause smell problems such as paints, insecticides, and solvents, or wear a respirator if you cannot avoid contact. - Review Your Medications. If you are taking antibiotics or antihistamines or other medications and notice a change in your sense of taste, talk to your doctor. You may be able to adjust or change your medicine to one that will not cause a problem with taste. Do not stop taking your medications unless directed by your doctor. - Dont Smoke. It can impair the sense of taste. For free help to quit smoking, visit Smokefree.gov Prevent upper respiratory infections such as colds and the flu. Wash your hands frequently, especially during the winter months, and get a flu shot every year. Avoid Head Injuries. Always wear seatbelts when riding in a car and a helmet when bicycling. Avoid Exposure to Toxic Chemicals. Avoid contact with chemicals that might cause smell problems such as paints, insecticides, and solvents, or wear a respirator if you cannot avoid contact. Review Your Medications. If you are taking antibiotics or antihistamines or other medications and notice a change in your sense of taste, talk to your doctor. You may be able to adjust or change your medicine to one that will not cause a problem with taste. Do not stop taking your medications unless directed by your doctor. Dont Smoke. It can impair the sense of taste. For free help to quit smoking, visit Smokefree.gov | SeniorHealth | train |
What causes Problems with Taste ? | Yes. Certain medicines can cause a change in our ability to taste. The medicines that most frequently do this are certain antibiotics and some antihistamines, although other medications can affect our sense of taste as well. If your medicine is causing a problem with your sense of taste, your doctor may be able to adjust or change your medicine. If not, he or she may suggest ways to manage your problem. Do not stop taking your medications unless directed by your doctor. Your doctor will work with you to get the medicine you need while trying to reduce unwanted side effects. | SeniorHealth | train |
How to diagnose Problems with Taste ? | Doctors can diagnose a taste disorder by measuring the lowest concentration of a substance that a person can detect. The doctor may also ask a patient to compare the tastes of different substances or to note how the intensity of a taste grows when a substance's concentration is increased. Scientists have developed taste tests in which a person responds to different concentrations of a substance. This may involve a simple "sip, spit, and rinse" test, or the application of a substance directly to the tongue with an eye dropper. By using these tests, your doctor can determine if you have a true taste disorder and what type it is. | SeniorHealth | train |
What are the treatments for Problems with Taste ? | Depending on the cause of your taste disorder, your doctor may be able to treat your problem or suggest ways to cope with it. If a certain medication is the cause of the problem, your doctor may be able to adjust or change your medicine. Your doctor will work with you to get the medicine you need while trying to reduce unwanted side effects. Some patients with respiratory infections regain their sense of taste when the illness is over. Often, correcting a general medical problem can restore the sense of taste. Occasionally, the sense of taste returns to normal on its own without any treatment. | SeniorHealth | test |
What is (are) Problems with Taste ? | You can help your doctor make a diagnosis by writing down important information about your problem beforehand and giving the information to your doctor during your visit. Write down answers to the following questions. - When did I first become aware of my taste problem? - What changes in my sense of taste did I notice? - Do all foods and drinks taste the same? - Have there been any changes in my sense of smell? - Does the change in taste affect my ability to eat normally? - What medicines do I take? What are the names of the medicines? How much do I take? What is the health condition for which I take the medicine? - Have I recently had a cold or the flu? When did I first become aware of my taste problem? What changes in my sense of taste did I notice? Do all foods and drinks taste the same? Have there been any changes in my sense of smell? Does the change in taste affect my ability to eat normally? What medicines do I take? What are the names of the medicines? How much do I take? What is the health condition for which I take the medicine? Have I recently had a cold or the flu? | SeniorHealth | train |
what research (or clinical trials) is being done for Problems with Taste ? | The National Institute on Deafness and Other Communication Disorders (NIDCD) supports basic and clinical investigations of smell and taste disorders at its laboratories in Bethesda, Md. and at universities and chemosensory research centers across the country. These chemosensory scientists are exploring how to - prevent the effects of aging on taste and smell - develop new diagnostic tests - understand associations between taste disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses - improve treatment methods and rehabilitation strategies. prevent the effects of aging on taste and smell develop new diagnostic tests understand associations between taste disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses improve treatment methods and rehabilitation strategies. | SeniorHealth | test |
What is (are) Problems with Smell ? | Our sense of smell helps us enjoy life. We delight in the aromas of our favorite foods or the fragrance of flowers. Our sense of smell also is a warning system, alerting us to danger signals such as a gas leak, spoiled food, or a fire. Any loss in our sense of smell can have a negative effect on our quality of life. It also can be a sign of more serious health problems. Aging and Smell Loss Problems with smell increase as people get older, and they are more common in men than women. In one study, nearly one-quarter of men ages 6069 had a smell disorder, while about 11 percent of women in that age range reported a problem. Many older people are not even aware that they have a problem with their sense of smell because the changes occur gradually over several years. They may not even notice that they are experiencing a loss of smell until there is an incident in which they don't detect food that has spoiled or the presence of dangerous smoke. How Our Sense of Smell Works The sense of smell, or olfaction, is part of our chemical sensing system, along with the sense of taste. Normal smell occurs when odors around us, like the fragrance of flowers or the smell of baking bread, stimulate the specialized sensory cells, called olfactory sensory cells. Olfactory sensory cells are located in a small patch of tissue high inside the nose. Odors reach the olfactory sensory cells in two pathways. The first pathway is by inhaling, or sniffing, through your nose. When people think about smell, they generally think of this pathway. The second pathway is less familiar. It is a channel that connects the roof of the throat region to the nose. When we chew our food, aromas are released that access olfactory sensory cells through this channel. If you are congested due to a head cold or sinus infection, this channel is blocked, which temporarily affects your ability to appreciate the flavors of food. Types of Smell Disorders People who experience smell disorders either have a decrease in their ability to smell or changes in the way they perceive odors. Total smell loss is relatively rare, but a decrease in the sense of smell occurs more often, especially in older adults. A decreased sense of smell may be temporary and treatable with medication. There are several types of smell disorders depending on how the sense of smell is affected. - Some people have hyposmia, which occurs when their ability to detect certain odors is reduced. - Other people can't detect odor at all, which is called anosmia. - Sometimes a loss of smell can be accompanied by a change in the perception of odors. This type of smell disorder is called dysosmia. Familiar odors may become distorted, or an odor that usually smells pleasant instead smells foul. - Still others may perceive a smell that isn't present at all, which is called phantosmia. - Smell loss due to aging is called presbyosmia. Some people have hyposmia, which occurs when their ability to detect certain odors is reduced. Other people can't detect odor at all, which is called anosmia. Sometimes a loss of smell can be accompanied by a change in the perception of odors. This type of smell disorder is called dysosmia. Familiar odors may become distorted, or an odor that usually smells pleasant instead smells foul. Still others may perceive a smell that isn't present at all, which is called phantosmia. Smell loss due to aging is called presbyosmia. Smell Loss May Signal Other Conditions Problems with our chemical senses may be a sign of other serious health conditions. A smell disorder can be an early sign of Parkinsons disease, Alzheimers disease, or multiple sclerosis. It can also be related to other medical conditions, such as obesity, diabetes, hypertension, and malnutrition. Getting a diagnosis early will help an individual deal better with the underlying condition or disease. Smell and Taste Smell and taste are closely linked in the brain, but are actually distinct sensory systems. True tastes are detected by taste buds on the tongue and the roof of the mouth, as well as in the throat region, and are limited to sweet, salty, sour, bitter, savory and perhaps a few other sensations. The loss of smell is much more common than the loss of taste, and many people mistakenly believe they have a problem with taste, when they are really experiencing a problem with their sense of smell. A loss in taste or smell is diagnosed by your doctor using special taste and smell tests. Smell Loss and Eating Habits When smell is impaired, people usually have problems appreciating the subtle flavors of food, and say that food is less enjoyable. Some people change their eating habits. Some may eat too little and lose weight while others may eat too much and gain weight. Either way, there may be a long-term impact on one's overall health. Loss of smell may also cause us to eat too much sugar or salt to make our food taste better. This can be a problem for people with certain medical conditions, such as diabetes or high blood pressure. In severe cases, loss of smell can lead to depression. Hazards of Smell Loss Research shows that people with a total or partial loss of smell are almost twice as likely as people with normal smell to have certain kinds of accidents. The most common types of accidents in order of frequency involve - cooking - eating or drinking spoiled foods or toxic substances - failing to detect gas leaks or fires cooking eating or drinking spoiled foods or toxic substances failing to detect gas leaks or fires If you think you have a problem with your sense of smell, see your doctor. | SeniorHealth | train |
What causes Problems with Smell ? | Problems with smell happen for many reasons, some clearer than others. Loss of smell may be permanent or temporary, depending on the cause. Effects of Aging As with vision and hearing, people gradually lose their ability to smell as they get older. Smell that declines with age is called presbyosmia and is not preventable. Age is only one of the many reasons that problems with smell can occur. Most people who develop a problem with smell have recently had an illness or injury. Common Causes The common causes of smell disorders are - sinus and upper respiratory infections - aging - smoking - nasal polyps - head injury - allergies - hormonal disturbances - dental problems - exposure to certain chemicals - numerous medications - radiation for treatment of head and neck cancers - diseases of the nervous system. sinus and upper respiratory infections aging smoking nasal polyps head injury allergies hormonal disturbances dental problems exposure to certain chemicals numerous medications radiation for treatment of head and neck cancers diseases of the nervous system. Sinus and Upper Respiratory Infections. The most common causes of smell problems are the common cold and chronic nasal or sinus infection. Respiratory infections such as the flu can lead to smell disorders. Swollen sinuses and nasal passages often result in problems with smell because the odors in the air do not have good access to the olfactory sensory cells. These conditions may cause total or partial loss of smell. The problem usually diminishes or goes away when the underlying medical condition clears up. Aging. Problems with smell become more common as people get older. A person's sense of smell generally declines when he or she is over 60. Smoking. Tobacco smoking is the most concentrated form of pollution that most people are exposed to. It impairs the ability to identify and enjoy odors. Nasal Polyps. Loss of smell can be caused by nasal polyps, which are small, non-cancerous growths in the nose or sinuses that can block the ability of odors to reach olfactory sensory cells high up in the nose. In rare cases, benign non-malignant tumors grow on the olfactory nerves leading to the brain, causing a loss of smell. Previous surgery or trauma to the head can impair your sense of smell because the olfactory nerves may be cut, blocked, or physically damaged. Automobile accidents are among the most frequent causes of trauma to the face and head. Allergies. If your smell disorder is caused by allergies and seasonal nasal congestion, you should avoid allergens, such as ragweed, grasses, and pet dander. Exposure to Certain Chemicals. Sometimes exposure to certain chemicals, such as insecticides and solvents, can permanently damage the sense of smell. Medications. If you are taking certain medicines, you may notice a change in your ability to smell. Certain medications, including some common antibiotics and antihistamines, can cause problems with smell. The sense of smell usually returns to normal when you stop taking the medicine. Radiation Treatment. People with head and neck cancers who receive radiation treatment to the nose and mouth regions commonly experience problems with their sense of smell and taste as an unfortunate side effect. Older people who have lost their larynx or voice box commonly complain of poor ability to smell and taste. Diseases of the Nervous System. Sometimes a problem with smell can be a sign of a more serious health problem. This might include diseases of the nervous system, such as Parkinson's disease or Alzheimer's disease. Loss of smell may be the first sign that something is wrong. Check with your doctor if you've been experiencing a problem with your sense of smell for a while. You may be able to prevent or get early treatment for a more serious health problem. | SeniorHealth | train |
What are the symptoms of Problems with Smell ? | A Reduced Sense of Smell There are several types of smell disorders depending on how the sense of smell is affected. People who have smell disorders experience either a loss in their ability to smell or changes in the way they perceive odors. Some people have hyposmia, which occurs when their ability to detect certain odors is reduced. This smell disorder is common in people who have upper respiratory infections or nasal congestion. This is usually temporary and goes away when the infection clears up. If You Can't Detect Odor at All Other people can't detect odor at all, which is called anosmia. This type of smell disorder is sometimes the result of head trauma in the nose region, usually from an automobile accident or chronic nasal or sinus infections. It can sometimes be caused by aging. In rare cases, anosmia is inherited. If Your Sense of Smell Is Distorted Sometimes a loss of smell can be accompanied by a change in the perception of odors. This type of smell disorder is called dysosmia. Familiar odors may become distorted, or an odor that usually smells pleasant instead smells foul. Sometimes people with this type of smell disorder also experience headaches, dizziness, shortness of breath, or anxiety. Still others may perceive a smell that isn't present at all, which is called phantosmia. Questions To Ask Yourself If you think you have a problem with your sense of smell, try to identify and record the circumstances at the time you first noticed the problem. Ask yourself the following questions: - When did I first become aware of it? - Did I have a cold or the flu? - Did I have a head injury? - Was I exposed to air pollutants, pollens, pet dander, or dust to which I might be allergic? - Is this a recurring problem? - Does it come at any special time, like during the hay fever season? When did I first become aware of it? Did I have a cold or the flu? Did I have a head injury? Was I exposed to air pollutants, pollens, pet dander, or dust to which I might be allergic? Is this a recurring problem? Does it come at any special time, like during the hay fever season? Bring this information with you when you visit your physician. Also, be prepared to tell him or her about your general health and any medications you are taking. Talking With Your Doctor Diagnosis by a doctor is important to identify and treat the underlying cause of a potential smell disorder. Your doctor may refer you to an otolaryngologist, a specialist in diseases of the ear, nose, and throat. An accurate assessment of a smell disorder will include, among other things, - a physical examination of the ears, nose, and throat - a review of your health history, such as exposure to toxic chemicals or injury, and - a smell test supervised by a health care professional. a physical examination of the ears, nose, and throat a review of your health history, such as exposure to toxic chemicals or injury, and a smell test supervised by a health care professional. Tests for Smell Disorders Some tests measure the smallest amount of odor you can detect. You also may receive a "scratch and sniff" test to determine how well you can identify various odors from a list of possibilities. In this test, the odor is embedded in a circular pad on a piece of paper and released when scratched. In this way, doctors can determine whether a person has a decreased ability to smell (hyposmia), the inability to detect any odors (anosmia), or another kind of smell disorder. In some cases, your doctor may need to perform a nasal examination with a nasal endoscope, an instrument that illuminates and magnifies the areas of the nose where the problem may exist. This test can help identify the area and extent of the problem and help your doctor select the right treatment. If your doctor suspects that upper regions of the nose and nasal sinuses that can't be seen by an endoscope are involved, he or she may order a specialized X-ray procedure, usually a CT scan, to look further into the nose and sinuses. When to See the Doctor If you think you have a smell disorder, see your doctor. Diagnosis of a smell disorder is important because once the cause is found, your doctor may be able to treat your smell disorder. Many types of smell problems are reversible, but if they are not, counseling and self-help techniques may help you cope. | SeniorHealth | test |
What are the treatments for Problems with Smell ? | Relief is Possible Although there is no treatment for presbyosmia -- loss of smell due to aging -- relief from smell disorders is possible for many older people. Depending on the cause of your problem with smell, your doctor may be able to treat it or suggest ways to cope with it. Recovering the Ability To Smell Some people recover their ability to smell when they recover from the illness causing their loss of smell. Some people recover their sense of smell spontaneously, for no obvious reason. Other common causes of smell loss, such as the common cold or seasonal allergies, are usually temporary. Smell is regained by waiting for the illness to run its course. In some cases, nasal obstructions, such as polyps, can be removed to restore airflow through the nasal passages and restore the sense of smell. If your smell disorder cant be successfully treated, you might want to seek counseling to help you adjust. Ask About Your Medications Sometimes a certain medication causes a smell disorder, and improvement occurs when the medicine causing the problem is stopped or changed. If you take medications, ask your doctor if they can affect your sense of smell. If so, ask if you could substitute other medications or reduce the dose. Your doctor will work with you to get the medicine you need while trying to reduce unwanted side effects. Medications That May Help Your doctor may suggest oral steroid medications such as prednisone, which is usually used for a short period of time, or topical steroid sprays, which can be used for longer periods of time. Antibiotics are also used to treat nasal infections. The effectiveness of both steroids and antibiotics depends greatly on the severity and duration of the nasal swelling or infection. Often relief is temporary. Occasionally, the sense of smell returns to normal on its own without any treatment. Steps You Can Take If you have a problem with smell, there are some things you can do. - Wait it out. If you have had a cold with a stuffy nose, chances are in a few days your sense of smell will return. However, you should not wait to see your doctor if you think something more serious has caused your loss of smell or you have had the problem for a while. Loss of smell can sometimes mean a more serious condition exists. Wait it out. If you have had a cold with a stuffy nose, chances are in a few days your sense of smell will return. However, you should not wait to see your doctor if you think something more serious has caused your loss of smell or you have had the problem for a while. Loss of smell can sometimes mean a more serious condition exists. - Sweat it out. If your nose is stuffed up from a cold, sometimes mild exercise or the steam from a hot shower may open up your nasal passages. Sweat it out. If your nose is stuffed up from a cold, sometimes mild exercise or the steam from a hot shower may open up your nasal passages. - Stop smoking. Smoking causes long-term damage to your sense of smell. If you quit smoking, you may notice some improvement. To get free help quitting, visit www.Smokefree.gov Stop smoking. Smoking causes long-term damage to your sense of smell. If you quit smoking, you may notice some improvement. To get free help quitting, visit www.Smokefree.gov - Check with your doctor. If your sense of smell seems to have disappeared or changed, or if you've noticed the problem for a while, see your doctor for help. Sometimes, especially with a sinus infection, taking antibiotics for a short period of time may remedy the problem. If there is a blockage or you have a chronic sinus condition, outpatient surgery may be called for. Check with your doctor. If your sense of smell seems to have disappeared or changed, or if you've noticed the problem for a while, see your doctor for help. Sometimes, especially with a sinus infection, taking antibiotics for a short period of time may remedy the problem. If there is a blockage or you have a chronic sinus condition, outpatient surgery may be called for. If Your Smell Loss Is Permanent If you do not regain your sense of smell, there are things you should do to ensure your safety. Take extra precautions to avoid eating food that may have spoiled. If you live with other people, ask them to smell the food to make sure it is fresh. People who live alone should discard food if there is a chance it is spoiled. Other home safety measures include installing smoke alarms and gas detectors. For those who wish to have additional help, there may be support groups in your area. These are often associated with smell and taste clinics in medical school hospitals. Some online bulletin boards also allow people with smell disorders to share their experiences. Not all people with smell disorders will regain their sense of smell, but most can learn to live with it. Ongoing Research The National Institute on Deafness and Other Communication Disorders (NIDCD) supports basic and clinical investigations of smell and taste disorders at its laboratories in Bethesda, Md. and at universities and chemosensory research centers across the country. These chemosensory scientists are exploring how to - promote the regeneration of sensory nerve cells - understand the effects of the environment (such as gasoline fumes, chemicals, and extremes of humidity and temperature) on smell and taste - prevent the effects of aging on smell and taste - develop new diagnostic tests for taste and smell disorders - understand associations between smell disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses. promote the regeneration of sensory nerve cells understand the effects of the environment (such as gasoline fumes, chemicals, and extremes of humidity and temperature) on smell and taste prevent the effects of aging on smell and taste develop new diagnostic tests for taste and smell disorders understand associations between smell disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses. | SeniorHealth | train |
What is (are) Problems with Smell ? | Smell is part of our chemical sensing system. Our sense of smell is the ability to detect odors in our environment through our nose, like the fragrance of flowers or the smell of baking bread. Smell is also the ability to detect food odors or aromas released in our mouths when we chew, which then flow from the roof of the throat region to the nose. Congestion blocks this flow and impacts our appreciation of the flavor of food. | SeniorHealth | train |
What are the symptoms of Problems with Smell ? | People who experience smell disorders either have a decrease in their ability to smell or changes in the way they perceive odors. Total smell loss is relatively rare, but a decrease in the sense of smell occurs more often, especially in older adults. There are several types of smell disorders depending on how the sense of smell is affected. - Some people have hyposmia, which occurs when their ability to detect certain odors is reduced. - Other people can't detect odor at all, which is called anosmia. - Sometimes a loss of smell can be accompanied by a change in the perception of odors. This type of smell disorder is called dysosmia. Familiar odors may become distorted, or an odor that usually smells pleasant instead smells foul. - Still others may perceive a smell that isn't present at all, which is called phantosmia. - Smell loss due to aging is called presbyosmia. Some people have hyposmia, which occurs when their ability to detect certain odors is reduced. Other people can't detect odor at all, which is called anosmia. Sometimes a loss of smell can be accompanied by a change in the perception of odors. This type of smell disorder is called dysosmia. Familiar odors may become distorted, or an odor that usually smells pleasant instead smells foul. Still others may perceive a smell that isn't present at all, which is called phantosmia. Smell loss due to aging is called presbyosmia. | SeniorHealth | train |
What causes Problems with Smell ? | Most people who have a problem with smell have recently had an illness or injury. The most common causes are upper respiratory infections, such as the common cold, and chronic sinus or nasal disease. Other common causes are - aging - smoking - nasal polyps - head injury - allergens such as ragweed, grasses, and pet dander - hormonal disturbances - dental problems - exposure to certain chemicals such as insecticides or solvents - medications such as antibiotics or antihistamines - radiation for treatment of head and neck cancers - diseases of the nervous system such as Parkinsons disease or Alzheimers disease. aging smoking nasal polyps head injury allergens such as ragweed, grasses, and pet dander hormonal disturbances dental problems exposure to certain chemicals such as insecticides or solvents medications such as antibiotics or antihistamines radiation for treatment of head and neck cancers diseases of the nervous system such as Parkinsons disease or Alzheimers disease. | SeniorHealth | train |
How to prevent Problems with Smell ? | Problems with smell that occur with aging are not preventable. However, you can protect yourself against other causes of smell loss with these steps. - Treat Sinus and Nasal Conditions. Swollen sinuses and nasal passages may cause total or partial loss of smell. Your doctor may prescribe an antibiotic or anti-inflammatory drug to reduce nasal swelling from chronic sinus infections, a major cause of smell loss. Treat Sinus and Nasal Conditions. Swollen sinuses and nasal passages may cause total or partial loss of smell. Your doctor may prescribe an antibiotic or anti-inflammatory drug to reduce nasal swelling from chronic sinus infections, a major cause of smell loss. - Prevent Upper Respiratory Infections. Colds and respiratory infections such as the flu can lead to smell disorders. Wash your hands frequently, especially during the winter months, and get a flu shot every year. For more information about the flu vaccine, visit Key Facts About Seasonal Flu Vaccine Prevent Upper Respiratory Infections. Colds and respiratory infections such as the flu can lead to smell disorders. Wash your hands frequently, especially during the winter months, and get a flu shot every year. For more information about the flu vaccine, visit Key Facts About Seasonal Flu Vaccine - Avoid Allergens. Keep away from allergens such as ragweed, grasses, and pet dander that can cause seasonal allergies or nasal congestion. Avoid Allergens. Keep away from allergens such as ragweed, grasses, and pet dander that can cause seasonal allergies or nasal congestion. - Avoid Head Injuries. Previous surgery or trauma to the head can impair your sense of smell because the olfactory nerves may be cut, blocked, or physically damaged. Always wear seatbelts when riding in a car and a helmet when bicycling. Avoid Head Injuries. Previous surgery or trauma to the head can impair your sense of smell because the olfactory nerves may be cut, blocked, or physically damaged. Always wear seatbelts when riding in a car and a helmet when bicycling. - Avoid Exposure to Toxic Chemicals. Avoid contact with chemicals that might cause smell problems such as paints, insecticides, and solvents, or wear a respirator if you cannot avoid contact. Avoid Exposure to Toxic Chemicals. Avoid contact with chemicals that might cause smell problems such as paints, insecticides, and solvents, or wear a respirator if you cannot avoid contact. - Review Your Medications. If you are taking medications such as antibiotics or antihistamines and notice a change in your sense of smell, talk to your doctor. You may be able to adjust or change your medicine to one that will not cause a problem with smell. Review Your Medications. If you are taking medications such as antibiotics or antihistamines and notice a change in your sense of smell, talk to your doctor. You may be able to adjust or change your medicine to one that will not cause a problem with smell. - Dont Smoke. It impairs the ability to identify and enjoy odors. For free help to quit smoking, visit www.Smokefree.gov Dont Smoke. It impairs the ability to identify and enjoy odors. For free help to quit smoking, visit www.Smokefree.gov - Treat Nasal Polyps If Necessary. If you have nasal polyps, having them removed may restore smell. Treat Nasal Polyps If Necessary. If you have nasal polyps, having them removed may restore smell. - Treat Other Conditions. If you have diabetes, thyroid abnormalities, certain vitamin deficiencies, or are malnourished and you experience a loss of smell or taste, tell your doctor. In some cases, when the condition that is causing the problem with smell is treated, the sense of smell returns. Treat Other Conditions. If you have diabetes, thyroid abnormalities, certain vitamin deficiencies, or are malnourished and you experience a loss of smell or taste, tell your doctor. In some cases, when the condition that is causing the problem with smell is treated, the sense of smell returns. | SeniorHealth | train |
What causes Problems with Smell ? | In rare cases, certain medicines such as antibiotics or antihistamines may cause a change in your ability to smell. If you are taking these medications and notice a change in your sense of smell, talk to your doctor. You may be able to adjust or change your medicine to one that will not cause a problem with smell. | SeniorHealth | train |
How to diagnose Problems with Smell ? | Scientists have developed tests to determine the nature and extent of a person's smell disorder. Tests measure the smallest amount of odor patients can detect as well as how accurately a person can identify different smells. An easily administered "scratch and sniff" test allows a person to scratch pieces of paper treated to release different odors, sniff them, and try to identify each odor from a list of possibilities. In this way, doctors can determine whether a person has a decreased ability to smell (hyposmia), the inability to detect any odors (anosmia), or another kind of smell disorder. In some cases, your doctor may need to perform a nasal examination with a nasal endoscope, an instrument that illuminates and magnifies the areas of the nose where the problem may exist. This test can help identify the area and extent of the problem and help your doctor select the right treatment. If your doctor suspects that upper regions of the nose and nasal sinuses that can't be seen by an endoscope are involved, he or she may order a specialized X-ray procedure, usually a CT scan, to look further into the nose and sinuses. | SeniorHealth | train |
What are the treatments for Problems with Smell ? | Depending on the cause of your smell disorder, your doctor may be able to treat your problem or suggest ways to cope with it. If a certain medication is the cause of the disorder, ask your doctor if you could substitute other medications or reduce the dose. Your doctor will work with you to get the medicine you need while trying to reduce unwanted side effects. Some patients with respiratory infections or allergies regain their sense of smell when the illness or condition is over. Often, correcting a general medical problem also can restore the sense of smell. For patients with nasal obstructions, such as polyps, or other inflammatory conditions of the nose or sinuses, medical treatments or surgery can restore the sense of smell. Occasionally, the sense of smell returns to normal on its own, without any treatment. Your doctor may suggest oral steroid medications such as prednisone, which is usually used for a short period of time, or topical steroid sprays, which can be used for longer periods of time. Antibiotics are also used to treat nasal infections. The effectiveness of both steroids and antibiotics depends greatly on the severity and duration of the nasal swelling or infection. Often relief is temporary. | SeniorHealth | train |
What is (are) Problems with Smell ? | You can help your doctor make a diagnosis by writing down important information about your problem beforehand and giving the information to your doctor during your visit. Write down answers to the following questions. - When did I first become aware of the problem? - Did I have a cold or the flu? - Did I have a head injury? - Was I exposed to air pollutants, pollen, pet dander, or dust to which I might be allergic? - Is this a recurring problem? - Does it come at any special time, such as during the hay fever season? When did I first become aware of the problem? Did I have a cold or the flu? Did I have a head injury? Was I exposed to air pollutants, pollen, pet dander, or dust to which I might be allergic? Is this a recurring problem? Does it come at any special time, such as during the hay fever season? | SeniorHealth | test |
what research (or clinical trials) is being done for Problems with Smell ? | The National Institute on Deafness and Other Communication Disorders (NIDCD) supports basic and clinical investigations of smell and taste disorders at its laboratories in Bethesda, Md. and at universities and chemosensory research centers across the country. These chemosensory scientists are exploring how to - promote the regeneration of sensory nerve cells - understand the effects of the environment (such as gasoline fumes, chemicals, and extremes of humidity and temperature) on smell and taste - prevent the effects of aging on smell and taste - develop new diagnostic tests for taste and smell disorders - understand associations between smell disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses. promote the regeneration of sensory nerve cells understand the effects of the environment (such as gasoline fumes, chemicals, and extremes of humidity and temperature) on smell and taste prevent the effects of aging on smell and taste develop new diagnostic tests for taste and smell disorders understand associations between smell disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses. | SeniorHealth | test |
What is (are) Low Vision ? | Everyday Tasks Are Challenging Low vision means that even with regular glasses, contact lenses, medicine, or surgery, people find everyday tasks difficult to do. Reading the mail, shopping, cooking, seeing the TV, and writing can seem challenging. Millions of Americans lose some of their vision every year. Irreversible vision loss is most common among people over age 65. (Watch the video to learn more about low vision. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.) Not a Normal Part of Aging Losing vision is not just part of getting older. Some normal changes occur as we get older. However, these changes usually don't lead to low vision. | SeniorHealth | train |
What causes Low Vision ? | Eye Diseases and Health Conditions Most people develop low vision because of eye diseases and health conditions like macular degeneration, cataracts, glaucoma, and diabetes. Your eye care professional can tell the difference between normal changes in the aging eye and those caused by eye diseases. Injuries and Birth Defects A few people develop vision loss after eye injuries or from birth defects. Although vision that is lost usually cannot be restored, many people can make the most of the vision they have. How a Scene Looks to People With Normal and Low Vision Scene as viewed by a person with normal vision. Scene as viewed by a person with diabetic retinopathy. Scene as viewed by a person with age-related macular degeneration. Scene as viewed by a person with glaucoma. Scene as viewed by a person with cataracts. | SeniorHealth | train |
What are the symptoms of Low Vision ? | There are many signs that can signal vision loss. For example, even with your regular glasses, do you have difficulty - recognizing faces of friends and relatives? - doing things that require you to see well up close, such as reading, cooking, sewing, fixing things around the house, or picking out and matching the color of your clothes? - doing things at work or home because lights seem dimmer than they used to? - reading street and bus signs or the names of stores? recognizing faces of friends and relatives? doing things that require you to see well up close, such as reading, cooking, sewing, fixing things around the house, or picking out and matching the color of your clothes? doing things at work or home because lights seem dimmer than they used to? reading street and bus signs or the names of stores? Early Diagnosis Is Important Vision changes like these could be early warning signs of eye disease. People over age 60 should have an eye exam through dilated pupils at least once a year. Usually, the earlier your problem is diagnosed, the better your chances of undergoing successful treatment and keeping your remaining vision. Regular dilated eye exams should be part of your routine health care. However, if you think your vision has recently changed, you should see your eye care professional as soon as possible. | SeniorHealth | test |
What is (are) Low Vision ? | Low vision is a visual impairment, not correctable by standard glasses, contact lenses, medicine, or surgery, that interferes with a person's ability to perform everyday activities. (Watch the video to learn more about low vision. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.) | SeniorHealth | test |
What causes Low Vision ? | Low vision can result from a variety of diseases, disorders, and injuries that affect the eye. Many people with low vision have age-related macular degeneration, cataracts, glaucoma, or diabetic retinopathy. Age-related macular degeneration accounts for almost 45 percent of all cases of low vision. | SeniorHealth | train |
Who is at risk for Low Vision? ? | People age 60 and older, as well as African Americans and Hispanics over age 45, are at higher risk. African Americans and Hispanics are at higher risk for low vision because they are at higher risk for developing diabetes and diabetic retinopathy, and African Americans are at a higher risk for developing glaucoma. | SeniorHealth | train |
What is (are) Low Vision ? | Many agencies and organizations in the community provide assistance and information to people who have low vision and to their families and caregivers. State agencies for the blind and visually impaired can make referrals to a variety of organizations that provide assistance. Such services include vision rehabilitation, recreation, counseling, and job training or placement. For assistance in finding agencies and organizations, contact: National Eye Institute National Institutes of Health 2020 Vision Place Bethesda, MD 20892-3655 Phone: 301-496-5248 E-mail: 2020@nei.nih.gov Website: http://www.nei.nih.gov/ | SeniorHealth | test |
What is (are) Peripheral Arterial Disease (P.A.D.) ? | Arteries Clogged With Plaque Peripheral arterial disease (P.A.D.) is a disease in which plaque (plak) builds up in the arteries that carry blood to your head, organs, and limbs. Plaque is made up of fat, cholesterol, calcium, fibrous tissue, and other substances in the blood. When plaque builds up in the body's arteries, the condition is called atherosclerosis (ATH-er-o-skler-O-sis). Over time, plaque can harden and narrow the arteries. This limits the flow of oxygen-rich blood to your organs and other parts of your body. P.A.D. usually affects the arteries in the legs, but it can also affect the arteries that carry blood from your heart to your head, arms, kidneys, and stomach. Blocked blood flow to your legs can cause pain and numbness. It also can raise your risk of getting an infection in the affected limbs. Your body may have a hard time fighting the infection. Why is P.A.D. Dangerous? Over time, the plaque may crack and cause blood clots to form. These blood clots can block arteries, causing pain, numbness, inflammation, and even permanent tissue damage in the affected part of the body. If severe enough, blocked blood flow can cause tissue death (also called gangrene.) In very serious cases, this can lead to leg amputation. P.A.D. currently affects 8 million to 12 million Americans. About 1 in every 20 Americans over the age of 50 has P.A.D. African Americans are more than twice as likely as Caucasians to have P.A.D. If you have P.A.D., your risk of coronary artery disease, heart attack, stroke, and transient ischemic attack ("mini-stroke") is much higher than in people without P.A.D. If you have coronary artery disease, you have a 1 in 3 chance of having blocked leg arteries. Although P.A.D. is serious, it is treatable. If you have the disease, it's important to see your doctor regularly and treat the underlying atherosclerosis. Other Names for Peripheral Arterial Disease - Atherosclerotic peripheral arterial disease - Claudication (klaw-dih-KA-shen) - Hardening of the arteries - Leg cramps from poor circulation - Peripheral vascular disease - Poor circulation - Vascular disease Atherosclerotic peripheral arterial disease Claudication (klaw-dih-KA-shen) Hardening of the arteries Leg cramps from poor circulation Peripheral vascular disease Poor circulation Vascular disease | SeniorHealth | train |
How to prevent Peripheral Arterial Disease (P.A.D.) ? | What Causes P.A.D.? The most common cause of P.A.D. is atherosclerosis, a buildup of plaque in the arteries. The exact cause of atherosclerosis isn't known. Certain people are at higher risk for developing atherosclerosis. The disease may start if certain factors damage the inner layers of the arteries. These factors include - smoking - high amounts of certain fats and cholesterol in the blood - high blood pressure - high amounts of sugar in the blood due to insulin resistance or diabetes. smoking high amounts of certain fats and cholesterol in the blood high blood pressure high amounts of sugar in the blood due to insulin resistance or diabetes. The major risk factors for P.A.D. are smoking, older age, and having certain diseases or conditions. The Effects of Smoking Smoking is the main risk factor for P.A.D. Your risk of P.A.D. increases four times if you smoke or have a history of smoking. On average, people who smoke and develop P.A.D. have symptoms 10 years earlier than people who don't smoke and develop P.A.D. Quitting smoking slows the progress of P.A.D. Smoking even one or two cigarettes a day can interfere with P.A.D. treatments. People who smoke and people who have diabetes are at highest risk for P.A.D. complications such as gangrene (tissue death) in the leg from decreased blood flow. Older Age Older age also is a risk factor for P.A.D. Plaque builds up in your arteries as you age. About 1 in every 20 Americans over the age of 50 has P.A.D. The risk continues to rise as you get older. Older age combined with other factors, such as smoking or diabetes, also puts you at higher risk for P.A.D. Diseases That Put You at Risk Many diseases and conditions can raise your risk of P.A.D., including - diabetes. About 1 in 3 people older than 50 who has diabetes also has P.A.D. - high blood pressure - high blood cholesterol - coronary heart disease (CHD) - stroke - metabolic syndrome (a group of risk factors that raise your risk of CHD and other health problems, such as P.A.D., stroke, and diabetes). diabetes. About 1 in 3 people older than 50 who has diabetes also has P.A.D. high blood pressure high blood cholesterol coronary heart disease (CHD) stroke metabolic syndrome (a group of risk factors that raise your risk of CHD and other health problems, such as P.A.D., stroke, and diabetes). A family history of these conditions makes P.A.D. more likely. Reducing Your Risk for P.A.D. Taking action to control your risk factors can help prevent or delay P.A.D. There are several helpful lifestyle changes you can make. - Quit smoking. Smoking is the biggest risk factor for P.A.D. - Eat a healthy diet. Look for foods that are low in total fat, saturated fat, trans fat, cholesterol, and sodium (salt). - Get regular exercise and physical activity. Quit smoking. Smoking is the biggest risk factor for P.A.D. Eat a healthy diet. Look for foods that are low in total fat, saturated fat, trans fat, cholesterol, and sodium (salt). Get regular exercise and physical activity. These lifestyle changes can reduce your risk for P.A.D. and its complications. They can also help prevent and control conditions such as diabetes and high blood pressure that can lead to P.A.D. | SeniorHealth | train |
What are the symptoms of Peripheral Arterial Disease (P.A.D.) ? | Common Symptoms Some people with P.A.D. do not have any symptoms. Others may have a number of signs and symptoms. People who have P.A.D. may notice symptoms when walking or climbing stairs. These symptoms may include pain, aching, or heaviness in the leg muscles. Symptoms may also include - pain - aching, or heaviness in the leg muscles - cramping in the affected leg(s) and in the buttocks, thighs, calves, and feet. pain aching, or heaviness in the leg muscles cramping in the affected leg(s) and in the buttocks, thighs, calves, and feet. They may go away after resting. These symptoms are called intermittent claudication (klaw-dih-KA-shen). If You Have Leg Pain If you have leg pain when you walk or climb stairs, talk to your doctor. Sometimes older people think that leg pain is part of aging when it could be P.A.D. Tell your doctor if you're feeling pain in your legs, and discuss whether you should be tested for P.A.D. Other Possible Signs Possible signs of P.A.D. include - weak or absent pulses in the legs or feet - sores or wounds on the toes, feet, or legs that heal slowly, poorly, or not at all - a pale or bluish color to the skin - a lower temperature in one leg compared to the other leg - poor toenail growth and decreased leg hair growth - erectile dysfunction, especially in men who have diabetes. weak or absent pulses in the legs or feet sores or wounds on the toes, feet, or legs that heal slowly, poorly, or not at all a pale or bluish color to the skin a lower temperature in one leg compared to the other leg poor toenail growth and decreased leg hair growth erectile dysfunction, especially in men who have diabetes. Should I be Checked for P.A.D.? Even if you don't have symptoms or signs of P.A.D., you could still have the disease. Ask your doctor whether you should get checked for P.A.D. if you are - age 70 or older - age 50 or older and have a history of smoking or diabetes - younger than 50 years old and have diabetes and one or more risk factors for atherosclerosis. These risk factors include high cholesterol levels, high blood pressure, smoking, and being overweight. age 70 or older age 50 or older and have a history of smoking or diabetes younger than 50 years old and have diabetes and one or more risk factors for atherosclerosis. These risk factors include high cholesterol levels, high blood pressure, smoking, and being overweight. | SeniorHealth | train |
How to diagnose Peripheral Arterial Disease (P.A.D.) ? | Your Family and Medical History P.A.D. is diagnosed based on a person's medical and family histories, a physical exam, and results from medical tests. To learn about your medical and family histories, your doctor may ask about - your risk factors for P.A.D. For example, he or she may ask whether you smoke or have diabetes. - your symptoms, including any symptoms that occur when walking, exercising, sitting, standing, or climbing - your diet - any medicines you take, including prescription and over-the-counter medicines - family members with a history of heart or blood vessel diseases. your risk factors for P.A.D. For example, he or she may ask whether you smoke or have diabetes. your symptoms, including any symptoms that occur when walking, exercising, sitting, standing, or climbing your diet any medicines you take, including prescription and over-the-counter medicines family members with a history of heart or blood vessel diseases. The Physical Exam During the physical exam, your doctor will look for signs of P.A.D. He or she may check the blood flow in your legs or feet to see whether you have weak or absent pulses. Your doctor also may check the pulses in your leg arteries for an abnormal whooshing sound called a bruit (broo-E). He or she can hear this sound with a stethoscope. A bruit may be a warning sign of a narrowed or blocked artery. Your doctor may compare blood pressure between your limbs to see whether the pressure is lower in the affected limb. He or she may also check for poor wound healing or any changes in your hair, skin, or nails that might be signs of P.A.D. Diagnostic Tests Tests are used to diagnose P.A.D. These tests include - an ankle-brachial index (ABI). This test compares blood pressure in your ankle to blood pressure in your arm and shows how well blood is flowing in your limbs. ABI can show whether P.A.D. is affecting your limbs, but it wont show which blood vessels are narrowed or blocked. A normal ABI result is 1.0 or greater (with a range of 0.90 to 1.30). The test takes about 10 to 15 minutes to measure both arms and both ankles. This test may be done yearly to see whether P.A.D. is getting worse. an ankle-brachial index (ABI). This test compares blood pressure in your ankle to blood pressure in your arm and shows how well blood is flowing in your limbs. ABI can show whether P.A.D. is affecting your limbs, but it wont show which blood vessels are narrowed or blocked. A normal ABI result is 1.0 or greater (with a range of 0.90 to 1.30). The test takes about 10 to 15 minutes to measure both arms and both ankles. This test may be done yearly to see whether P.A.D. is getting worse. - a Doppler ultrasound. This test looks at blood flow in the major arteries and veins in the limbs. During this test, a handheld device is placed on your body and passed back and forth over the affected area. A computer converts sound waves into a picture of blood flow in the arteries and veins. The results of this test can show whether a blood vessel is blocked. The results also can help show the severity of P.A.D. a Doppler ultrasound. This test looks at blood flow in the major arteries and veins in the limbs. During this test, a handheld device is placed on your body and passed back and forth over the affected area. A computer converts sound waves into a picture of blood flow in the arteries and veins. The results of this test can show whether a blood vessel is blocked. The results also can help show the severity of P.A.D. - a treadmill test. This test shows if you have any problems during normal walking, how severe your symptoms are, and what level of exercise brings on your symptoms. You may have an ABI test before and after the treadmill test. This will help compare blood flow in your arms and legs before and after exercise. a treadmill test. This test shows if you have any problems during normal walking, how severe your symptoms are, and what level of exercise brings on your symptoms. You may have an ABI test before and after the treadmill test. This will help compare blood flow in your arms and legs before and after exercise. - a magnetic resonance angiogram (MRA). This test uses magnetic and radio waves to take pictures of your blood vessels. This test is a type of magnetic resonance imaging (MRI). An MRA can show the location and severity of a blocked blood vessel. If you have a pacemaker, man-made joint, stent, surgical clips, mechanical heart valve, or other metallic devices in your body, you might not be able to have an MRA. Ask your doctor whether an MRA is an option for you. a magnetic resonance angiogram (MRA). This test uses magnetic and radio waves to take pictures of your blood vessels. This test is a type of magnetic resonance imaging (MRI). An MRA can show the location and severity of a blocked blood vessel. If you have a pacemaker, man-made joint, stent, surgical clips, mechanical heart valve, or other metallic devices in your body, you might not be able to have an MRA. Ask your doctor whether an MRA is an option for you. - an arteriogram. This test is used to find the exact location of a blocked artery. Dye is injected through a needle or catheter (thin tube) into one of your arteries, then an X-ray is taken. The X-ray can show the location, type, and extent of the blockage in the artery. Some doctors use a newer method of arteriogram that uses tiny ultrasound cameras. These cameras take pictures of the insides of the blood vessels. This method is called intravascular ultrasound. an arteriogram. This test is used to find the exact location of a blocked artery. Dye is injected through a needle or catheter (thin tube) into one of your arteries, then an X-ray is taken. The X-ray can show the location, type, and extent of the blockage in the artery. Some doctors use a newer method of arteriogram that uses tiny ultrasound cameras. These cameras take pictures of the insides of the blood vessels. This method is called intravascular ultrasound. - blood tests. These tests check for P.A.D. risk factors such as diabetes and high blood cholesterol levels. blood tests. These tests check for P.A.D. risk factors such as diabetes and high blood cholesterol levels. | SeniorHealth | test |
What is (are) Peripheral Arterial Disease (P.A.D.) ? | Peripheral arterial disease (P.A.D.) is a disease in which plaque (plak) builds up in the arteries that carry blood to your head, organs, and limbs. Plaque is made up of fat, cholesterol, calcium, fibrous tissue, and other substances in the blood. P.A.D. currently affects millions of Americans, and about 1 in every 20 Americans over the age of 50 has P.A.D. | SeniorHealth | train |
What causes Peripheral Arterial Disease (P.A.D.) ? | The most common cause of P.A.D. is atherosclerosis, a buildup of plaque in the arteries. Over time, plaque can harden and narrow the arteries. This limits the flow of oxygen-rich blood to your organs and other parts of your body. | SeniorHealth | train |
Who is at risk for Peripheral Arterial Disease (P.A.D.)? ? | Smoking is the main risk factor for P.A.D. Your risk of P.A.D. increases four times if you smoke. Smoking also raises your risk for other diseases, such as coronary heart disease (CHD). On average, smokers who develop P.A.D. have symptoms 10 years earlier than nonsmokers who develop P.A.D. As you get older, your risk for P.A.D. increases, usually starting in your fifties. Older age combined with other risk factors, such as smoking or diabetes, also puts you at higher risk. African American men and women have a greater risk of developing P.A.D. than Caucasians. Your risk for P.A.D. is higher if you have diabetes, high cholesterol, high blood pressure, heart disease, or have had a stroke. A family history of these conditions also makes P.A.D. more likely. | SeniorHealth | train |
What are the symptoms of Peripheral Arterial Disease (P.A.D.) ? | People who have P.A.D. may have symptoms when walking or climbing stairs. These may include pain, numbness, aching, or heaviness in the leg muscles. Symptoms may also include cramping in the affected leg(s) and in the buttocks, thighs, calves, and feet. Some possible signs of P.A.D. include - weak or absent pulses in the legs or feet - sores or wounds on the toes, feet, or legs that heal slowly - a pale or bluish color to the skin - poor nail growth on the toes and decreased hair growth on the legs - erectile dysfunction, especially among men who have diabetes. weak or absent pulses in the legs or feet sores or wounds on the toes, feet, or legs that heal slowly a pale or bluish color to the skin poor nail growth on the toes and decreased hair growth on the legs erectile dysfunction, especially among men who have diabetes. | SeniorHealth | train |
How to diagnose Peripheral Arterial Disease (P.A.D.) ? | There are several tests used to diagnose P.A.D. These include - an ankle-brachial index (ABI). This test compares blood pressure in your ankle to blood pressure in your arm. It shows how well blood is flowing in your limbs. - a Doppler ultrasound. This test uses sound waves to show whether a blood vessel is blocked. A blood pressure cuff and special device measure blood flow in the veins and arteries of the limbs. A Doppler ultrasound can help find out how where P.A.D. is. - a treadmill test. This test shows if you have any problems during normal walking, how severe your symptoms are, and what level of exercise brings them on. - a magnetic resonance angiogram (MRA). This test uses magnetic and radio waves to take pictures of your blood vessels. An MRA can find the location of a blocked blood vessel and show how severe the blockage is. - an arteriogram. This test is used to find the exact location of a blocked artery. Dye is injected through a needle or catheter (thin tube) into an artery, then an X-ray is taken. The pictures from the X-ray can show the location, type, and extent of the blockage in the artery. - blood tests. These tests check for P.A.D. risk factors such as diabetes and high blood cholesterol levels. an ankle-brachial index (ABI). This test compares blood pressure in your ankle to blood pressure in your arm. It shows how well blood is flowing in your limbs. a Doppler ultrasound. This test uses sound waves to show whether a blood vessel is blocked. A blood pressure cuff and special device measure blood flow in the veins and arteries of the limbs. A Doppler ultrasound can help find out how where P.A.D. is. a treadmill test. This test shows if you have any problems during normal walking, how severe your symptoms are, and what level of exercise brings them on. a magnetic resonance angiogram (MRA). This test uses magnetic and radio waves to take pictures of your blood vessels. An MRA can find the location of a blocked blood vessel and show how severe the blockage is. an arteriogram. This test is used to find the exact location of a blocked artery. Dye is injected through a needle or catheter (thin tube) into an artery, then an X-ray is taken. The pictures from the X-ray can show the location, type, and extent of the blockage in the artery. blood tests. These tests check for P.A.D. risk factors such as diabetes and high blood cholesterol levels. | SeniorHealth | train |
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