bowang0911/MedQuAD huggingface dataset:
The main goals of treating acute and chronic bronchitis are to relieve symptoms and make breathing easier.
                
If you have acute bronchitis, your doctor may recommend rest, plenty of fluids, and aspirin (for adults) or acetaminophen to treat fever.
                
Antibiotics usually aren't prescribed for acute bronchitis. This is because they don't work against virusesthe most common cause of acute bronchitis. However, if your doctor thinks you have a bacterial infection, he or she may prescribe antibiotics.
                
A humidifier or steam can help loosen mucus and relieve wheezing and limited air flow. If your bronchitis causes wheezing, you may need an inhaled medicine to open your airways. You take this medicine using an inhaler. This device allows the medicine to go straight to your lungs.
                
Your doctor also may prescribe medicines to relieve or reduce your cough and treat your inflamed airways (especially if your cough persists).
                
If you have chronic bronchitis and also have been diagnosed with COPD (chronic obstructive pulmonary disease), you may need medicines to open your airways and help clear away mucus. These medicines include bronchodilators (inhaled) and steroids (inhaled or pill form).
                
If you have chronic bronchitis, your doctor may prescribe oxygen therapy. This treatment can help you breathe easier, and it provides your body with needed oxygen.
                
One of the best ways to treat acute and chronic bronchitis is to remove the source of irritation and damage to your lungs. If you smoke, it's very important to quit.
                
Talk with your doctor about programs and products that can help you quit smoking. Try to avoid secondhand smoke and other lung irritants, such as dust, fumes, vapors, and air pollution.
                
For more information about how to quit smoking, go to the Diseases and Conditions Index Smoking and Your Heart article and the National Heart, Lung, and Blood Institute's "Your Guide to a Healthy Heart." Although these resources focus on heart health, they include general information about how to quit smoking.
You can't always prevent acute or chronic bronchitis. However, you can take steps to lower your risk for both conditions. The most important step is to quit smoking or not start smoking.
                
For more information about how to quit smoking, go to the Diseases and Conditions Index Smoking and Your Heart article and the National Heart, Lung, and Blood Institute's "Your Guide to a Healthy Heart." Although these resources focus on heart health, they include general information about how to quit smoking.
                
Also, try to avoid other lung irritants, such as secondhand smoke, dust, fumes, vapors, and air pollution. For example, wear a mask over your mouth and nose when you use paint, paint remover, varnish, or other substances with strong fumes. This will help protect your lungs.
                
Wash your hands often to limit your exposure to germs and bacteria. Your doctor also may advise you to get a yearly flu shot and a pneumonia vaccine.
Espaol
                
The terms "overweight" and "obesity" refer to body weight thats greater than what is considered healthy for a certain height.
                
The most useful measure of overweight and obesity is body mass index (BMI). BMI is calculated from your height and weight. For more information about BMI, go to "How Are Overweight and Obesity Diagnosed?"
                
Overview
                
Millions of Americans and people worldwide are overweight or obese. Being overweight or obese puts you at risk for many health problems. The more body fat that you have and the more you weigh, the more likely you are to develop:
                
Coronary heart disease
                
High blood pressure
                
Type 2 diabetes
                
Gallstones
                
Breathing problems
                
Certain cancers
                
Your weight is the result of many factors. These factors include environment, family history and genetics, metabolism (the way your body changes food and oxygen into energy), behavior or habits, and more.
                
You can't change some factors, such as family history. However, you can change other factors, such as your lifestyle habits.
                
For example, follow a healthy eating plan and keep your calorie needs in mind. Be physically active and try to limit the amount of time that you're inactive.
                
Weight-loss medicines and surgery also are options for some people if lifestyle changes aren't enough.
                
Outlook
                
Reaching and staying at a healthy weight is a long-term challenge for people who are overweight or obese. But it also is a chance to lower your risk for other serious health problems. With the right treatment and motivation, it's possible to lose weight and lower your long-term disease risk.
Overweight and obesity affect Americans of all ages, sexes, and racial/ethnic groups. This serious health problem has been growing over the last 30 years.
                
Adults
                
According to the National Health and Nutrition Examination Survey (NHANES) 20092010, almost 70 percent of Americans are overweight or obese. The survey also shows differences in overweight and obesity among racial/ethnic groups.
                
In women, overweight and obesity are highest among non-Hispanic Black women (about 82percent), compared with about 76 percent for Hispanic women and 64 percent for non-Hispanic White women.
                
In men, overweight and obesity are highest among Hispanic men (about 82percent), compared with about 74 percent for non-Hispanic White men and about 70 percent for non-Hispanic Black men.
                
Children and Teens
                
Children also have become heavier. In the past 30 years, obesity has tripled among school-aged children and teens.
                
According to NHANES 20092010, about 1 in 6 American children ages 219 are obese. The survey also suggests that overweight and obesity are having a greater effect on minority groups, including Blacks and Hispanics.
Following a healthy lifestyle can help you prevent overweight and obesity. Many lifestyle habits begin during childhood. Thus, parents and families should encourage their children to make healthy choices, such as following a healthy diet and being physically active.
                
Make following a healthy lifestyle a family goal. For example:
                
Follow a healthy eating plan. Make healthy food choices, keep your calorie needs and your family's calorie needs in mind, and focus on the balance of energy IN and energy OUT.
                
Focus on portion size. Watch the portion sizes in fast food and other restaurants. The portions served often are enough for two or three people. Children's portion sizes should be smaller than those for adults. Cutting back on portion size will help you balance energy IN and energy OUT.
                
Be active. Make personal and family time active. Find activities that everyone will enjoy. For example, go for a brisk walk, bike or rollerblade, or train together for a walk or run.
                
Reduce screen time. Limit the use of TVs, computers, DVDs, and videogames because they limit time for physical activity. Health experts recommend 2hours or less a day of screen time that's not work- or homework-related.
                
Keep track of your weight, body mass index, and waist circumference. Also, keep track of your children's growth.
                
Led by the National Heart, Lung, and Blood Institute, four Institutes from the National Institutes of Health have come together to promote We Can!Ways to Enhance Children's Activity & Nutrition.
                
We Can! is a national education program designed for parents and caregivers to help children 8 to 13 years old maintain a healthy weight. The evidence-based program offers parents and families tips and fun activities to encourage healthy eating, increase physical activity, and reduce time spent being inactive.
                
Currently, more than 140 community groups around the country are participating in We Can! programs for parents and youth. These community groups include hospitals, health departments, clinics, faith-based organizations, YMCAs, schools, and more.
                
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We Can! is a registered trademark of the U.S. Department of Health and Human Services.
Cardiogenic (kar-dee-oh-JE-nik) shock is a condition in which a suddenly weakened heart isn't able to pump enough blood to meet the body's needs. The condition is a medical emergency and is fatal if not treated right away.
                
The most common cause of cardiogenic shock is damage to the heart muscle from a severe heart attack. However, not everyone who has a heart attack has cardiogenic shock. In fact, on average, only about 7 percent of people who have heart attacks develop the condition.
                
If cardiogenic shock does occur, it's very dangerous. When people die from heart attacks in hospitals, cardiogenic shock is the most common cause of death.
                
What Is Shock?
                
The medical term "shock" refers to a state in which not enough blood and oxygen reach important organs in the body, such as the brain and kidneys. Shock causes very low blood pressure and may be life threatening.
                
Shock can have many causes. Cardiogenic shock is only one type of shock. Other types of shock include hypovolemic (hy-po-vo-LEE-mik) shock and vasodilatory (VAZ-oh-DILE-ah-tor-e) shock.
                
Hypovolemic shock is a condition in which the heart cant pump enough blood to the body because of severe blood loss.
                
In vasodilatory shock, the blood vessels suddenly relax. When the blood vessels are too relaxed, blood pressure drops and blood flow becomes very low. Without enough blood pressure, blood and oxygen dont reach the bodys organs.
                
A bacterial infection in the bloodstream, a severe allergic reaction, or damage to the nervous system (brain and nerves) may cause vasodilatory shock.
                
When a person is in shock (from any cause), not enough blood and oxygen are reaching the body's organs. If shock lasts more than a few minutes, the lack of oxygen starts to damage the bodys organs. If shock isn't treated quickly, it can cause permanent organ damage or death.
                
Some of the signs and symptoms of shock include:
                
Confusion or lack of alertness
                
Loss of consciousness
                
A sudden and ongoing rapid heartbeat
                
Sweating
                
Pale skin
                
A weak pulse
                
Rapid breathing
                
Decreased or no urine output
                
Cool hands and feet
                
If you think that you or someone else is in shock, call 911 right away for emergency treatment. Prompt medical care can save your life and prevent or limit damage to your bodys organs.
                
Outlook
                
In the past, almost no one survived cardiogenic shock. Now, about half of the people who go into cardiogenic shock survive. This is because of prompt recognition of symptoms and improved treatments, such as medicines and devices. These treatments can restore blood flow to the heart and help the heart pump better.
                
In some cases, devices that take over the pumping function of the heart are used. Implanting these devices requires major surgery.
The most common risk factor for cardiogenic shock is having a heart attack. If you've had a heart attack, the following factors can further increase your risk for cardiogenic shock:
                
Older age
                
A history of heart attacks or heart failure
                
Coronary heart disease that affects all of the hearts major blood vessels
                
High blood pressure
                
Diabetes
                
Women who have heart attacks are at higher risk for cardiogenic shock than men who have heart attacks.
A lack of oxygen-rich blood reaching the brain, kidneys, skin, and other parts of the body causes the signs and symptoms of cardiogenic shock.
                
Some of the typical signs and symptoms of shock usually include at least two or more of the following:
                
Confusion or lack of alertness
                
Loss of consciousness
                
A sudden and ongoing rapid heartbeat
                
Sweating
                
Pale skin
                
A weak pulse
                
Rapid breathing
                
Decreased or no urine output
                
Cool hands and feet
                
Any of these alone is unlikely to be a sign or symptom of shock.
                
If you or someone else is having these signs and symptoms, call 911 right away for emergency treatment. Prompt medical care can save your life and prevent or limit organ damage.
The best way to prevent cardiogenic shock is to lower your risk for coronary heart disease (CHD) and heart attack. (For more information, go to the National Heart, Lung, and Blood Institute's "Your Guide to a Healthy Heart.")
                
If you already have CHD, its important to get ongoing treatment from a doctor who has experience treating heart problems.
                
If you have a heart attack, you should get treatment right away to try to prevent cardiogenic shock and other possible complications.
                
Act in time. Know the warning signs of a heart attack so you can act fast to get treatment. Many heart attack victims wait 2 hours or more after their symptoms begin before they seek medical help. Delays in treatment increase the risk of complications and death.
                
If you think you're having a heart attack, call 911 for help. Don't drive yourself or have friends or family drive you to the hospital. Call an ambulance so that medical personnel can begin life-saving treatment on the way to the emergency room.
Research suggests thatcoronary heart disease(CHD) begins with damage to the lining and inner layers of the coronary (heart) arteries. Several factors contribute to this damage. They include:
                
Smoking, including secondhand smoke
                
High amounts of certain fats andcholesterol in the blood
                
High blood pressure
                
High amounts of sugar in the blood due to insulin resistance or diabetes
                
Blood vessel inflammation
                
Plaque may begin to build up where the arteries are damaged. The buildup of plaque in the coronary arteries may start in childhood.
                
Over time, plaque can harden or rupture (break open). Hardened plaque narrows the coronary arteries and reduces the flow of oxygen-rich blood to the heart. This can cause chest pain or discomfort calledangina.
                
If the plaque ruptures, blood cell fragments called platelets (PLATE-lets) stick to the site of the injury. They may clump together to form blood clots.
                
Blood clots can further narrow the coronary arteries and worsenangina. If a clot becomes large enough, it can mostly or completely block a coronary artery and cause a heart attack.
                
In addition to the factors above, low estrogen levels before or after menopause may play a role in causingcoronary microvascular disease(MVD). Coronary MVD is heart disease that affects the heart's tiny arteries.
                
The cause of broken heart syndrome isn't yet known. However, a sudden release of stress hormones may play a role in causing the disorder. Most cases of broken heart syndrome occur in women who have gone through menopause.
Taking action to control your risk factors can help prevent or delaycoronary heart disease(CHD). Your risk for CHD increases with the number of CHD risk factors you have.
                
One step you can take is to adopt a heart healthy lifestyle. A heart healthy lifestyle should be part of a lifelong approach to healthy living.
                
For example, if you smoke, try to quit. Smoking can raise your risk for CHD andheart attackand worsen other CHD risk factors. Talk with your doctor about programs and products that can help you quit. Also, try to avoid secondhand smoke.
                
For more information about quitting smoking, go to the Health Topics Smoking and Your Heart article and the National Heart, Lung, and Blood Institute's (NHLBI's) "Your Guide to a Healthy Heart."
                
Following a healthy diet also is an important part of a healthy lifestyle. A healthy diet includes a variety of vegetables and fruits. It also includes whole grains, fat-free or low-fat dairy products, and protein foods, such as lean meats, poultry without skin, seafood, processed soy products, nuts, seeds, beans, and peas.
                
A healthy diet is low in sodium (salt), added sugars, solid fats, and refined grains. Solid fats are saturated fat and trans fatty acids. Refined grains come from processing whole grains, which results in a loss of nutrients (such as dietary fiber).
                
The NHLBI's Therapeutic Lifestyle Changes (TLC) and Dietary Approaches to Stop Hypertension (DASH) are two programs that promote healthy eating.
                
If you'reoverweight or obese, work with your doctor to create a reasonable weight-loss plan. Controlling your weight helps you control CHD risk factors.
                
Be as physically active as you can. Physical activity can improve your fitness level and your health. Talk with your doctor about what types of activity are safe for you.
                
For more information about physical activity, go to the Health Topics Physical Activity and Your Heart article and the NHLBI's "Your Guide to Physical Activity and Your Heart."
                
Know your family history of CHD. If you or someone in your family has CHD, be sure to tell your doctor.
                
If lifestyle changes aren't enough, you also may need medicines to control your CHD risk factors. Take all of your medicines as prescribed.
                
For more information about lifestyle changes and medicines, go to "How Is Heart Disease Treated?"
Espaol
                
Anemia (uh-NEE-me-uh) is a condition in which your blood has a lower than normal number of red blood cells.
                
Anemia also can occur if your red blood cells don't contain enough hemoglobin (HEE-muh-glow-bin). Hemoglobin is an iron-rich protein that gives blood its red color. This protein helps red blood cells carry oxygen from the lungs to the rest of the body.
                
If you have anemia, your body doesn't get enough oxygen-rich blood. As a result, you may feel tired or weak. You also may have other symptoms, such as shortness of breath, dizziness, or headaches.
                
Severe or long-lasting anemia can damage your heart, brain, and other organs in your body. Very severe anemia may even cause death.
                
Overview
                
Blood is made up of many parts, including red blood cells, white blood cells, platelets (PLATE-lets), and plasma (the fluid portion of blood).
                
Red blood cells are disc-shaped and look like doughnuts without holes in the center. They carry oxygen and remove carbon dioxide (a waste product) from your body. These cells are made in the bone marrowa sponge-like tissue inside the bones.
                
White blood cells and platelets (PLATE-lets) also are made in the bone marrow. White blood cells help fight infection. Platelets stick together to seal small cuts or breaks on the blood vessel walls and stop bleeding. With some types of anemia, you may have low numbers of all three types of blood cells.
                
Anemia has three main causes: blood loss, lack of red blood cell production, or high rates of red blood cell destruction. These causes might be the result of diseases, conditions, or other factors.
                
Outlook
                
Many types of anemia can be mild, short term, and easily treated. You can even prevent some types with a healthy diet. Other types can be treated with dietary supplements.
                
However, certain types of anemia can be severe, long lasting, and even life threatening if not diagnosed and treated.
                
If you have signs or symptoms of anemia, see your doctor to find out whether you have the condition. Treatment will depend on the cause of the anemia and how severe it is.
Anemia is a common condition. It occurs in all age, racial, and ethnic groups. Both men and women can have anemia. However, women of childbearing age are at higher risk for the condition because of blood loss from menstruation.
                
Anemia can develop during pregnancy due to low levels of iron and folic acid (folate) and changes in the blood. During the first 6 months of pregnancy, the fluid portion of a woman's blood (the plasma) increases faster than the number of red blood cells. This dilutes the blood and can lead to anemia.
                
During the first year of life, some babies are at risk for anemia because of iron deficiency. At-risk infants include those who are born too early and infants who are fed breast milk only or formula that isn't fortified with iron. These infants can develop iron deficiency by 6 months of age.
                
Infants between 1 and 2 years of age also are at risk for anemia. They may not get enough iron in their diets, especially if they drink a lot of cow's milk. Cow's milk is low in the iron needed for growth.
                
Drinking too much cow's milk may keep an infant or toddler from eating enough iron-rich foods or absorbing enough iron from foods.
                
Older adults also are at increased risk for anemia. Researchers continue to study how the condition affects older adults. Many of these people have other medical conditions as well.
                
Major Risk Factors
                
Factors that raise your risk for anemia include:
                
A diet that is low in iron, vitamins, or minerals
                
Blood loss from surgery or an injury
                
Long-term or serious illnesses, such as kidney disease, cancer, diabetes, rheumatoid arthritis, HIV/AIDS, inflammatory bowel disease (including Crohn's disease), liver disease, heart failure, and thyroid disease
                
Long-term infections
                
A family history of inherited anemia, such as sickle cell anemia or thalassemia
The most common symptom of anemia is fatigue (feeling tired or weak). If you have anemia, you may find it hard to find the energy to do normal activities.
                
Other signs and symptoms of anemia include:
                
Shortness of breath
                
Dizziness
                
Headache
                
Coldness in the hands and feet
                
Pale skin
                
Chest pain
                
These signs and symptoms can occur because your heart has to work harder to pump oxygen-rich blood through your body.
                
Mild to moderate anemia may cause very mild symptoms or none at all.
                
Complications of Anemia
                
Some people who have anemia may have arrhythmias (ah-RITH-me-ahs). Arrhythmias are problems with the rate or rhythm of the heartbeat. Over time, arrhythmias can damage your heart and possibly lead to heart failure.
                
Anemia also can damage other organs in your body because your blood can't get enough oxygen to them.
                
Anemia can weaken people who have cancer or HIV/AIDS. This can make their treatments not work as well.
                
Anemia also can cause many other health problems. People who have kidney disease and anemia are more likely to have heart problems. With some types of anemia, too little fluid intake or too much loss of fluid in the blood and body can occur. Severe loss of fluid can be life threatening.