Vanquish44/Healthcare_NLP huggingface dataset:
Question: Who is at risk for Pulmonary Hypertension? ?
Answer: The exact number of people who have pulmonary hypertension (PH) isn't known.
                
Group 1 pulmonary arterial hypertension (PAH) without a known cause is rare. It affects women more often than men. People who have group 1 PAH tend to be overweight.
                
PH that occurs with another disease or condition is more common.
                
PH usually develops between the ages of 20 and 60, but it can occur at any age. People who are at increased risk for PH include:
                
Those who have a family history of the condition.
                
Those who have certain diseases or conditions, such as heart and lung diseases, liver disease, HIV infection, or blood clots in the pulmonary arteries. (For more information about the diseases, conditions, and factors that cause PH, go to "Types of Pulmonary Hypertension.")
                
Those who use street drugs (such as cocaine) or certain diet medicines.
                
Those who live at high altitudes.

Topic: Pulmonary Hypertension
Source: NHLBI
Question: What are the symptoms of Pulmonary Hypertension ?
Answer: Signs and symptoms of pulmonary hypertension (PH) may include:
                
Shortness of breath during routine activity, such as climbing two flights of stairs
                
Tiredness
                
Chest pain
                
A racing heartbeat
                
Pain on the upper right side of the abdomen
                
Decreased appetite
                
As PH worsens, you may find it hard to do any physical activities. At this point, other signs and symptoms may include:
                
Feeling light-headed, especially during physical activity
                
Fainting at times
                
Swelling in your legs and ankles
                
A bluish color on your lips and skin

Topic: Pulmonary Hypertension
Source: NHLBI
Question: What is (are) Thrombocytopenia ?
Answer: Thrombocytopenia (THROM-bo-si-to-PE-ne-ah) is a condition in which your blood has a lower than normal number of blood cell fragments called platelets (PLATE-lets).
                
Platelets are made in your bone marrow along with other kinds of blood cells. They travel through your blood vessels and stick together (clot) to stop any bleeding that may happen if a blood vessel is damaged. Platelets also are called thrombocytes (THROM-bo-sites) because a clot also is called a thrombus.
                
Overview
                
When your blood has too few platelets, mild to serious bleeding can occur. Bleeding can occur inside your body (internal bleeding) or underneath your skin or from the surface of your skin (external bleeding).
                
A normal platelet count in adults ranges from 150,000 to 450,000 platelets per microliter of blood. A platelet count of less than 150,000 platelets per microliter is lower than normal. If your blood platelet count falls below normal, you have thrombocytopenia.
                
However, the risk for serious bleeding doesn't occur until the count becomes very lowless than 10,000 or 20,000 platelets per microliter. Mild bleeding sometimes occurs when the count is less than 50,000 platelets per microliter.
                
Many factors can cause a low platelet count, such as:
                
The body's bone marrow doesn't make enough platelets.
                
The bone marrow makes enough platelets, but the body destroys them or uses them up.
                
The spleen holds on to too many platelets. The spleen is an organ that normally stores about one-third of the body's platelets. It also helps your body fight infection and remove unwanted cell material.
                
A combination of the above factors.
                
How long thrombocytopenia lasts depends on its cause. It can last from days to years.
                
The treatment for this condition also depends on its cause and severity. Mild thrombocytopenia often doesn't require treatment. If the condition causes or puts you at risk for serious bleeding, you may need medicines or blood or platelet transfusions. Rarely, the spleen may need to be removed.
                
Outlook
                
Thrombocytopenia can be fatal, especially if the bleeding is severe or occurs in the brain. However, the overall outlook for people who have the condition is good, especially if the cause of the low platelet count is found and treated.

Topic: Thrombocytopenia
Source: NHLBI
Question: Who is at risk for Thrombocytopenia? ?
Answer: People who are at highest risk for thrombocytopenia are those affected by one of the conditions or factors discussed in "What Causes Thrombocytopenia?" This includes people who:
                
Have certain types of cancer, aplastic anemia, or autoimmune diseases
                
Are exposed to certain toxic chemicals
                
Have a reaction to certain medicines
                
Have certain viruses
                
Have certain genetic conditions
                
People at highest risk also include heavy alcohol drinkers and pregnant women.

Topic: Thrombocytopenia
Source: NHLBI
Question: What are the symptoms of Thrombocytopenia ?
Answer: Mild to serious bleeding causes the main signs and symptoms of thrombocytopenia. Bleeding can occur inside your body (internal bleeding) or underneath your skin or from the surface of your skin (external bleeding).
                
Signs and symptoms can appear suddenly or over time. Mild thrombocytopenia often has no signs or symptoms. Many times, it's found during a routine blood test.
                
Check with your doctor if you have any signs of bleeding. Severe thrombocytopenia can cause bleeding in almost any part of the body. Bleeding can lead to a medical emergency and should be treated right away.
                
External bleeding usually is the first sign of a low platelet count. External bleeding may cause purpura (PURR-purr-ah) or petechiae (peh-TEE-key-ay). Purpura are purple, brown, and red bruises. This bruising may happen easily and often. Petechiae are small red or purple dots on your skin.
                
Purpura and Petechiae
                

                
Other signs of external bleeding include:
                
Prolonged bleeding, even from minor cuts
                
Bleeding or oozing from the mouth or nose, especially nosebleeds or bleeding from brushing your teeth
                
Abnormal vaginal bleeding (especially heavy menstrual flow)
                
A lot of bleeding after surgery or dental work also might suggest a bleeding problem.
                
Heavy bleeding into the intestines or the brain (internal bleeding) is serious and can be fatal. Signs and symptoms include:
                
Blood in the urine or stool or bleeding from the rectum. Blood in the stool can appear as red blood or as a dark, tarry color. (Taking iron supplements also can cause dark, tarry stools.)
                
Headaches and other neurological symptoms. These problems are very rare, but you should discuss them with your doctor.

Topic: Thrombocytopenia
Source: NHLBI
Question: What are the treatments for Thrombocytopenia ?
Answer: Treatment for thrombocytopenia depends on its cause and severity. The main goal of treatment is to prevent death and disability caused by bleeding.
                
If your condition is mild, you may not need treatment. A fully normal platelet count isn't necessary to prevent bleeding, even with severe cuts or accidents.
                
Thrombocytopenia often improves when its underlying cause is treated. People who inherit the condition usually don't need treatment.
                
If a reaction to a medicine is causing a low platelet count, your doctor may prescribe another medicine. Most people recover after the initial medicine has been stopped. For heparin-induced thrombocytopenia (HIT), stopping the heparin isn't enough. Often, you'll need another medicine to prevent blood clotting.
                
If your immune system is causing a low platelet count, your doctor may prescribe medicines to suppress the immune system.
                
Severe Thrombocytopenia
                
If your thrombocytopenia is severe, your doctor may prescribe treatments such as medicines, blood or platelet transfusions, or splenectomy.
                
Medicines
                
Your doctor may prescribe corticosteroids, also called steroids for short. Steroids may slow platelet destruction. These medicines can be given through a vein or by mouth. One example of this type of medicine is prednisone.
                
The steroids used to treat thrombocytopenia are different from illegal steroids taken by some athletes to enhance performance.
                
Your doctor may prescribe immunoglobulins or medicines like rituximab to block your immune system. These medicines are given through a vein. He or she also may prescribe other medicines, such as eltrombopag or romiplostim, to help your body make more platelets. The former comes as a tablet to take by mouth and the latter is given as an injection under the skin.
                
Blood or Platelet Transfusions
                
Blood or platelet transfusions are used to treat people who have active bleeding or are at a high risk of bleeding. During this procedure, a needle is used to insert an intravenous (IV) line into one of your blood vessels. Through this line, you receive healthy blood or platelets.
                
For more information about this procedure, go to the Health Topics Blood Transfusion article.
                
Splenectomy
                
A splenectomy is surgery to remove the spleen. This surgery may be used if treatment with medicines doesn't work. This surgery mostly is used for adults who have immune thrombocytopenia (ITP). However, medicines often are the first course of treatment.

Topic: Thrombocytopenia
Source: NHLBI
Question: How to prevent Thrombocytopenia ?
Answer: Whether you can prevent thrombocytopenia depends on its specific cause. Usually the condition can't be prevented. However, you can take steps to prevent health problems associated with thrombocytopenia. For example:
                
Avoid heavy drinking. Alcohol slows the production of platelets.
                
Try to avoid contact with toxic chemicals. Chemicals such as pesticides, arsenic, and benzene can slow the production of platelets.
                
Avoid medicines that you know have decreased your platelet count in the past.
                
Be aware of medicines that may affect your platelets and raise your risk of bleeding. Two examples of such medicines are aspirin and ibuprofen. These medicines may thin your blood too much.
                
Talk with your doctor about getting vaccinated for viruses that can affect your platelets. You may need vaccines for mumps, measles, rubella, and chickenpox. You may want to have your child vaccinated for these viruses as well. Talk with your child's doctor about these vaccines.

Topic: Thrombocytopenia
Source: NHLBI
Question: What is (are) Peripheral Artery Disease ?
Answer: Peripheral artery disease (P.A.D.) is a disease in which plaque 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. 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 also can affect the arteries that carry blood from your heart to your head, arms, kidneys, and stomach. This article focuses on P.A.D. that affects blood flow to the legs.
                
Normal Artery and Artery With Plaque Buildup
                

                
Overview
                
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.
                
If severe enough, blocked blood flow can cause gangrene (tissue death). In very serious cases, this can lead to leg amputation.
                
If you have leg pain when you walk or climb stairs, talk with your doctor. Sometimes older people think that leg pain is just a symptom of aging. However, the cause of the pain 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.
                
Smoking is the main risk factor for P.A.D. If you smoke or have a history of smoking, your risk of P.A.D. increases. Other factors, such as age and having certain diseases or conditions, also increase your risk of P.A.D.
                
Outlook
                
P.A.D. increases your risk of coronary heart disease, heart attack, stroke, and transient ischemic attack("mini-stroke").Although P.A.D. is serious, it's treatable. If you have the disease, see your doctor regularly and treat the underlying atherosclerosis.P.A.D. treatment may slow or stop disease progress and reduce the risk of complications. Treatments include lifestyle changes, medicines, and surgery or procedures. Researchers continue to explore new therapies for P.A.D.

Topic: Peripheral Artery Disease
Source: NHLBI
Question: What causes Peripheral Artery Disease ?
Answer: The most common cause of peripheral arterydisease (P.A.D.) is atherosclerosis. Atherosclerosis is a disease in which plaque builds up in your arteries. The exact cause of atherosclerosis isn't known.
                
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
                
When damage occurs, your body starts a healing process. The healing may cause plaque to build up where the arteries are damaged.
                
Eventually, a section of plaque can rupture (break open), causing a blood clot to form at the site. The buildup of plaque or blood clots can severely narrow or block the arteries and limit the flow of oxygen-rich blood to your body.

Topic: Peripheral Artery Disease
Source: NHLBI
Question: Who is at risk for Peripheral Artery Disease? ?
Answer: Peripheral artery disease (P.A.D.) affects millions of people in the United States. The disease is more common in blacks than any other racial or ethnic group.The major risk factors for P.A.D. are smoking, older age, and having certain diseases or conditions.
                
Smoking
                
Smoking is the main risk factor for P.A.D. and your risk increases if you smoke or have a history of smoking. Quitting smoking slows the progress of P.A.D. 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.Older age combined with other risk factors, such as smoking or diabetes, also puts you at higher risk for P.A.D.
                
Diseases and Conditions
                
Many diseases and conditions can raise your risk of P.A.D., including:
                
Diabetes
                
High blood pressure
                
High blood cholesterol
                
Coronary heart disease
                
Stroke
                
Metabolic syndrome

Topic: Peripheral Artery Disease
Source: NHLBI
Question: What are the symptoms of Peripheral Artery Disease ?
Answer: Many people who have peripheral artery disease (P.A.D.) dont have any signs or symptoms.
                
Even if you don't have signs or symptoms, ask your doctor whether you should get checked for P.A.D. if you're:
                
Aged 70 or older
                
Aged 50 or older and have a history of smoking or diabetes
                
Younger than 50 and have diabetes and one or more risk factors for atherosclerosis
                
Intermittent Claudication
                
People who have P.A.D. may have symptoms when walking or climbing stairs, which may include pain, numbness, aching, or heaviness in the leg muscles.Symptoms also may include cramping in the affected leg(s) and in the buttocks, thighs, calves, and feet. Symptoms may ease after resting.These symptoms are called intermittent claudication.
                
During physical activity, your muscles need increased blood flow. If your blood vessels are narrowed or blocked, your muscles won't get enough blood, which will lead to symptoms. When resting, the muscles need less blood flow, so the symptoms will go away.
                
Other Signs and Symptoms
                
Other signs and symptoms 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 nail growth on the toes and decreased hair growth on the legs
                
Erectile dysfunction, especially among men who have diabetes

Topic: Peripheral Artery Disease
Source: NHLBI
Question: How to prevent Peripheral Artery Disease ?
Answer: Taking action to control your risk factors can help prevent or delay peripheral artery disease (P.A.D.) and its complications. Know your family history of health problems related to P.A.D. If you or someone in your family has the disease, be sure to tell your doctor. Controlling risk factors includes the following.
                
Be physically active.
                
Be screened for P.A.D. A simple office test, called an ankle-brachial index or ABI, can help determine whether you have P.A.D.
                
Follow heart-healthy eating.
                
If you smoke, quit. Talk with your doctor about programs and products that can help you quitsmoking.
                
If youre overweight or obese, work with your doctor to create a reasonable weight-loss plan.
                
The lifestyle changes described above can reduce your risk of developing P.A.D. These changes also can help prevent and control conditions that can be associated with P.A.D., such as coronary heart disease, diabetes, high blood pressure, high blood cholesterol, andstroke.

Topic: Peripheral Artery Disease
Source: NHLBI
Question: Who is at risk for Angina? ?
Answer: Angina is a symptom of an underlying heart problem. Its usually a symptom of coronary heart disease (CHD), but it also can be a symptom of coronary microvascular disease (MVD). So, if youre at risk for CHD or coronary MVD, youre also at risk for angina.
                
The major risk factors for CHD and coronary MVD include:
                
Unhealthy cholesterol levels.
                
High blood pressure.
                
Smoking.
                
Insulin resistance or diabetes.
                
Overweight or obesity.
                
Metabolic syndrome.
                
Lack of physical activity.
                
Unhealthy diet.
                
Older age. (The risk increases for men after 45 years of age and for women after 55 years of age.)
                
Family history of early heart disease.
                
For more detailed information about CHD and coronary MVD risk factors, visit the Diseases and Conditions Index Coronary Heart Disease, Coronary Heart Disease Risk Factors, and Coronary Microvascular Disease articles.
                
People sometimes think that because men have more heart attacks than women, men also suffer from angina more often. In fact, overall, angina occurs equally among men and women.
                
Microvascular angina, however, occurs more often in women. About 70 percent of the cases of microvascular angina occur in women around the time of menopause.
                
Unstable angina occurs more often in older adults. Variant angina is rare; it accounts for only about 2 out of 100 cases of angina. People who have variant angina often are younger than those who have other forms of angina.

Topic: Angina
Source: NHLBI
Question: What are the symptoms of Angina ?
Answer: Pain and discomfort are the main symptoms of angina. Angina often is described as pressure, squeezing, burning, or tightness in the chest. The pain or discomfort usually starts behind the breastbone.
                
Pain from angina also can occur in the arms, shoulders, neck, jaw, throat, or back. The pain may feel like indigestion. Some people say that angina pain is hard to describe or that they can't tell exactly where the pain is coming from.
                
Signs and symptoms such as nausea (feeling sick to your stomach), fatigue (tiredness), shortness of breath, sweating, light-headedness, and weakness also may occur.
                
Women are more likely to feel discomfort in the neck, jaw, throat, abdomen, or back. Shortness of breath is more common in older people and those who have diabetes. Weakness, dizziness, and confusion can mask the signs and symptoms of angina in elderly people.
                
Symptoms also vary based on the type of angina you have.
                
Because angina has so many possible symptoms and causes, all chest pain should be checked by a doctor. Chest pain that lasts longer than a few minutes and isn't relieved by rest or angina medicine may be a sign of a heart attack. Call 911 right away.
                
Stable Angina
                
The pain or discomfort:
                
Occurs when the heart must work harder, usually during physical exertion
                
Doesn't come as a surprise, and episodes of pain tend to be alike
                
Usually lasts a short time (5 minutes or less)
                
Is relieved by rest or medicine
                
May feel like gas or indigestion
                
May feel like chest pain that spreads to the arms, back, or other areas
                
Unstable Angina
                
The pain or discomfort:
                
Often occurs at rest, while sleeping at night, or with little physical exertion
                
Comes as a surprise
                
Is more severe and lasts longer than stable angina (as long as 30 minutes)
                
Usually isnt relieved by rest or medicine
                
May get worse over time
                
May mean that a heart attack will happen soon
                
Variant Angina
                
The pain or discomfort:
                
Usually occurs at rest and during the night or early morning hours
                
Tends to be severe
                
Is relieved by medicine
                
Microvascular Angina
                
The pain or discomfort:
                
May be more severe and last longer than other types of angina pain
                
May occur with shortness of breath, sleep problems, fatigue, and lack of energy
                
Often is first noticed during routine daily activities and times of mental stress

Topic: Angina
Source: NHLBI