Shekswess/llama3_medquad_instruct_dataset huggingface dataset:
Question: What are the treatments for Disseminated Intravascular Coagulation ?
Answer: Treatment for disseminated intravascular coagulation (DIC) depends on its severity and cause. The main goals of treating DIC are to control bleeding and clotting problems and treat the underlying cause.
                
Acute Disseminated Intravascular Coagulation
                
People who have acute DIC may have severe bleeding that requires emergency treatment in a hospital. Treatment may include blood transfusions, medicines, and oxygen therapy. (Oxygen is given through nasal prongs, a mask, or a breathing tube.)
                
A blood transfusion is a safe, common procedure. You receive blood through an intravenous (IV) line in one of your blood vessels. Blood transfusions are done to replace blood loss due to an injury, surgery, or illness.
                
Blood is made up of various parts, including red blood cells, white blood cells, platelets, and plasma. Some blood transfusions involve whole blood (blood with all of its parts). More often though, only some parts of blood are transfused.
                
If you have DIC, you may be given platelets and clotting factors, red blood cells, and plasma (the liquid part of blood).
                
Chronic Disseminated Intravascular Coagulation
                
People who have chronic DIC are more likely to have blood clotting problems than bleeding. If you have chronic DIC, your doctor may treat you with medicines called anticoagulants, or blood thinners.
                
Blood thinners help prevent blood clots from forming. They also keep existing blood clots from getting larger.
Question: What causes Heart Disease in Women ?
Answer: 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.
Question: How to prevent Heart Disease in Women ?
Answer: 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?"
Question: What causes Heart Attack ?
Answer: Coronary Heart Disease
                
A heart attack happens if the flow of oxygen-rich blood to a section of heart muscle suddenly becomes blocked and the heart can't get oxygen. Most heart attacks occur as a result of coronary heart disease (CHD).
                
CHD is a condition in which a waxy substance called plaque builds up inside of the coronary arteries. These arteries supply oxygen-rich blood to your heart.
                
When plaque builds up in the arteries, the condition is called atherosclerosis. The buildup of plaque occurs over many years.
                
Eventually, an area of plaque can rupture (break open) inside of an artery. This causes a blood clot to form on the plaque's surface. If the clot becomes large enough, it can mostly or completely block blood flow through a coronary artery.
                
If the blockage isn't treated quickly, the portion of heart muscle fed by the artery begins to die. Healthy heart tissue is replaced with scar tissue. This heart damage may not be obvious, or it may cause severe or long-lasting problems.
                
Coronary Artery Spasm
                
A less common cause of heart attack is a severe spasm (tightening) of a coronary artery. The spasm cuts off blood flow through the artery. Spasms can occur in coronary arteries that aren't affected by atherosclerosis.
                
What causes a coronary artery to spasm isn't always clear. A spasm may be related to:
                
Taking certain drugs, such as cocaine
                
Emotional stress or pain
                
Exposure to extreme cold
                
Cigarette smoking
Question: Who is at risk for Heart Attack? ?
Answer: Certain risk factors make it more likely that you'll develop coronary heart disease (CHD) and have a heart attack. You can control many of these risk factors.
                
Risk Factors You Can Control
                
The major risk factors for a heart attack that you can control include:
                
Smoking
                
High blood pressure
                
High blood cholesterol
                
Overweight and obesity
                
An unhealthy diet (for example, a diet high in saturated fat, trans fat, cholesterol, and sodium)
                
Lack of routine physical activity
                
High blood sugar due to insulin resistance or diabetes
                
Some of these risk factorssuch as obesity, high blood pressure, and high blood sugartend to occur together. When they do, it's called metabolic syndrome.
                
In general, a person who has metabolic syndrome is twice as likely to develop heart disease and five times as likely to develop diabetes as someone who doesn't have metabolic syndrome.
                
For more information about the risk factors that are part of metabolic syndrome, go to the Health Topics Metabolic Syndrome article.
                
Risk Factors You Can't Control
                
Risk factors that you can't control include:
                
Age. The risk of heart disease increases for men after age 45 and for women after age 55 (or after menopause).
                
Family history of early heart disease. Your risk increases if your father or a brother was diagnosed with heart disease before 55 years of age, or if your mother or a sister was diagnosed with heart disease before 65 years of age.
                
Preeclampsia (pre-e-KLAMP-se-ah). This condition can develop during pregnancy. The two main signs of preeclampsia are a rise in blood pressure and excess protein in the urine. Preeclampsia is linked to an increased lifetime risk of heart disease, including CHD, heart attack, heart failure, and high blood pressure.
Question: How to diagnose Heart Attack ?
Answer: Your doctor will diagnose a heart attack based on your signs and symptoms, your medical and family histories, and test results.
                
Diagnostic Tests
                
EKG (Electrocardiogram)
                
An EKG is a simple, painless test that detects and records the heart's electrical activity. The test shows how fast the heart is beating and its rhythm (steady or irregular). An EKG also records the strength and timing of electrical signals as they pass through each part of the heart.
                
An EKG can show signs of heart damage due to coronary heart disease (CHD) and signs of a previous or current heart attack.
                
Blood Tests
                
During a heart attack, heart muscle cells die and release proteins into the bloodstream. Blood tests can measure the amount of these proteins in the bloodstream. Higher than normal levels of these proteins suggest a heart attack.
                
Commonly used blood tests include troponin tests, CK or CKMB tests, and serum myoglobin tests. Blood tests often are repeated to check for changes over time.
                
Coronary Angiography
                
Coronary angiography (an-jee-OG-ra-fee) is a test that uses dye and special x rays to show the insides of your coronary arteries. This test often is done during a heart attack to help find blockages in the coronary arteries.
                
To get the dye into your coronary arteries, your doctor will use a procedure called cardiac catheterization (KATH-e-ter-ih-ZA-shun).
                
A thin, flexible tube called a catheter is put into a blood vessel in your arm, groin (upper thigh), or neck. The tube is threaded into your coronary arteries, and the dye is released into your bloodstream.
                
Special x rays are taken while the dye is flowing through the coronary arteries. The dye lets your doctor study the flow of blood through the heart and blood vessels.
                
If your doctor finds a blockage, he or she may recommend a procedure calledpercutaneous (per-ku-TA-ne-us) coronary intervention (PCI), sometimes referred to ascoronary angioplasty(AN-jee-oh-plas-tee). This procedure can help restore blood flow through a blocked artery. Sometimes a small mesh tube called a stent is placed in the artery to help prevent blockages after the procedure.
Question: How to prevent Heart Attack ?
Answer: Lowering your risk factors for coronary heart disease can help you prevent a heart attack. Even if you already have coronary heart disease, you still can take steps to lower your risk for a heart attack. These steps involve following a heart-healthy lifestyle and getting ongoingmedical care.
                
Heart-Healthy Lifestyle
                
A heart-healthy lifestyle can help prevent a heart attack and includes heart-healthy eating, being physically active, quitting smoking, managing stress, and managing your weight.
                
Ongoing Care
                
Treat Related Conditions
                
Treating conditions that make a heart attack more likely also can help lower your risk for a heart attack. These conditions may include:
                
Diabetes (high blood sugar). If you have diabetes, try to control your blood sugar level through diet and physical activity (as your doctor recommends). If needed, take medicine as prescribed.
                
High blood cholesterol. Your doctor may prescribe a statin medicine to lower your cholesterol if diet and exercise arent enough.
                
High blood pressure. Your doctor may prescribe medicine to keep your blood pressure under control.
                
Have an Emergency Action Plan
                
Make sure that you have an emergency action plan in case you or someone in your family has a heart attack. This is very important if youre at high risk for, or have already had, a heart attack.
                
Write down a list of medicines you are taking, medicines you are allergic to, your health care providers phone numbers (both during and after office hours), and contact information for a friend or relative. Keep the list in a handy place (for example, fill out this wallet card) to share in a medical emergency.
                
Talk with your doctor about the signs and symptoms of a heart attack, when you should call 911, and steps you can take while waiting for medical help to arrive.
Question: What is (are) Coronary Microvascular Disease ?
Answer: Coronary microvascular disease (MVD) is heart disease that affects the tiny coronary (heart) arteries. In coronary MVD, the walls of the heart's tiny arteries are damaged or diseased.
                
Coronary MVD is different from traditional coronary heart disease (CHD), also called coronary artery disease. In CHD, a waxy substance called plaque (plak) builds up in the large coronary arteries.
                
Plaque narrows the heart's large arteries and reduces the flow of oxygen-rich blood to your heart muscle. The buildup of plaque also makes it more likely that blood clots will form in your arteries. Blood clots can mostly or completely block blood flow through a coronary artery.
                
In coronary MVD, however, the heart's tiny arteries are affected. Plaque doesn't create blockages in these vessels as it does in the heart's large arteries.
                
Coronary Microvascular Disease
                

                
Overview
                
Both men and women who have coronary microvascular disease often have diabetes or high blood pressure. Some people who have coronary microvascular disease may have inherited heart muscle diseases.
                
Diagnosing coronary microvascular disease has been a challenge for doctors. Standard tests used to diagnose coronary heart disease arent designed to detect coronary microvascular disease. More research is needed to find the best diagnostic tests and treatments for thedisease.
                
Outlook
                
Most of what is known about coronary MVD comes from the National Heart, Lung, and Blood Institute's Wise study (Women's Ischemia Syndrome Evaluation).
                
The WISE study started in 1996. The goal of the study was to learn more about how heart disease develops in women.
                
Currently, research is ongoing to learn more about the role of hormones in heart disease and to find better ways to diagnose coronary MVD.
                
Studies also are under way to learn more about the causes of coronary MVD, how to treat the disease, and the expected health outcomes for people with coronary MVD.
Question: What causes Coronary Microvascular Disease ?
Answer: The same risk factors that cause atherosclerosis may cause coronary microvascular disease. Atherosclerosis is a disease in which plaque builds up inside the arteries.
                
Risk factors for atherosclerosis include:
                
Diabetes. It is a disease in which the bodys blood sugar level is too high because the body doesnt make enough insulin or doesnt use its insulin properly.
                
Family history of early heart disease. Your risk of atherosclerosis increases if your father or a brother was diagnosed with heart disease before age 55, or if your mother or a sister was diagnosed with heart disease before age 65.
                
High blood pressure. Blood pressure is considered high if it stays at or above 140/90mmHg over time. If you have diabetes or chronic kidney disease, high blood pressure is defined as 130/80 mmHg or higher. (The mmHg is millimeters of mercurythe units used to measure blood pressure.)
                
Insulin resistance. This condition occurs if the body cant use its insulin properly. Insulin is a hormone that helps move blood sugar into cells where its used for energy. Overtime, insulin resistance can lead to diabetes.
                
Lack of physical activity. Physical inactivity can worsen some other risk factors for atherosclerosis, such as unhealthy blood cholesterol levels, high blood pressure, diabetes, and overweight or obesity.
                
Older age. As you age, your risk for atherosclerosis increases. The process of atherosclerosis begins in youth and typically progresses over many decades before disease develops.
                
Overweight and obesity. The terms overweight and obesity refer to body weight thats greater than what is considered healthy for a certain height.
                
Smoking. Smoking can damage and tighten blood vessels, lead to unhealthy cholesterol levels, and raise blood pressure. Smoking also doesnt allow enough oxygen to reach the bodys tissues.
                
Unhealthy blood cholesterol levels. This includes high LDL (bad) cholesterol and low HDL (good) cholesterol.
                
Unhealthy diet. An unhealthy diet can raise your risk for atherosclerosis. Foods that are high in saturated and trans fats, cholesterol, sodium (salt), and sugar can worsen other risk factors for atherosclerosis.
                
In women, coronary microvascular disease also may be linked to low estrogen levels occurring before or after menopause. Also, the disease may be linked to anemia or conditions that affect blood clotting. Anemia is thought to slow the growth of cells needed to repair damaged blood vessels.
                
Researchers continue to explore other possible causes of coronary microvascular disease.
Question: Who is at risk for Coronary Microvascular Disease? ?
Answer: Coronary microvascular disease can affect both men and women. However, women may be at risk for coronary microvascular disease if they have lower than normal levels of estrogen at any point in their adult lives. (This refers to the estrogen that the ovaries produce, not the estrogen used in hormone therapy.) Low estrogen levels before menopause can raise younger womens risk for the disease. Causes of low estrogen levels in younger women can be mental stress or a problem with the function of theovaries.
                
The causes of coronary microvascular disease and atherosclerosis are also considered risk factors for the disease.
Question: What are the symptoms of Coronary Microvascular Disease ?
Answer: The signs and symptoms of coronary microvascular disease (MVD) often differ from the signs and symptoms of traditional coronary heart disease (CHD).
                
Many women with coronary MVD have angina (an-JI-nuh or AN-juh-nuh). Angina is chest pain or discomfort that occurs when your heart muscle doesn't get enough oxygen-rich blood.
                
Angina may feel like pressure or squeezing in your chest. You also may feel it in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion.
                
Angina also is a common symptom of CHD. However, the angina that occurs in coronary MVD may differ from the typical angina that occurs in CHD. In coronary MVD, the chest pain usually lasts longer than 10 minutes, and it can last longer than 30 minutes. Typical angina is more common in women older than 65.
                
Other signs and symptoms of coronary MVD are shortness of breath, sleep problems, fatigue (tiredness), and lack of energy.
                
Coronary MVD symptoms often are first noticed during routine daily activities (such as shopping, cooking, cleaning, and going to work) and times of mental stress. It's less likely that women will notice these symptoms during physical activity (such as jogging or walking fast).
                
This differs from CHD, in which symptoms often first appear while a person is being physically activesuch as while jogging, walking on a treadmill, or going up stairs.
Question: What are the treatments for Coronary Microvascular Disease ?
Answer: Relieving pain is one of the main goals of treating coronary microvascular disease (MVD). Treatments also are used to control risk factors and other symptoms. Treatments may include medicines, such as:
                
ACE inhibitors and beta blockers to lower blood pressure and decrease the hearts workload
                
Aspirin to help prevent blood clots or control inflammation
                
Nitroglycerin to relax blood vessels, improve blood flow to the heart muscle, and treat chest pain
                
Statin medicines to control or lower your blood cholesterol.
                
Take all medicines regularly, as your doctor prescribes. Dont change the amount of your medicine or skip a dose unless your doctor tells you to.
                
If youre diagnosed with coronary MVD and also haveanemia, you may benefit from treatment for that condition. Anemia is thought to slow the growth of cells needed to repair damaged blood vessels.
                
If youre diagnosed with and treated for coronary MVD, you should get ongoing care from your doctor. Research is under way to find the best treatments for coronary MVD.