shaneperry0101/health-chatbot huggingface dataset:
Question: How to diagnose What I need to know about Hirschsprung Disease ?
Answer: HD is diagnosed based on symptoms and test results.
A doctor will perform a physical exam and ask questions about your childs bowel movements. HD is much less likely if parents can identify a time when their childs bowel habits were normal.
If HD is suspected, the doctor will do one or more tests.
X rays
An x ray is a black-and-white picture of the inside of the body. To make the large intestine show up better, the doctor may fill it with barium liquid. Barium liquid is inserted into the large intestine through the anus.
If HD is the problem, the last segment of the large intestine will look narrower than normal. Just before this narrow segment, the intestine will look bulged. The bulging is caused by blocked stool stretching the intestine.
Manometry
During manometry, the doctor inflates a small balloon inside the rectum. Normally, the rectal muscles will relax. If the muscles dont relax, HD may be the problem. This test is most often done in older children and adults.
Biopsy
Biopsy is the most accurate test for HD. The doctor removes a tiny piece of the large intestine and looks at it with a microscope. If nerve cells are missing, HD is the problem.
Question: What are the treatments for What I need to know about Hirschsprung Disease ?
Answer: Pull-through Procedure
HD is treated with surgery called a pull-through procedure. A surgeon removes the segment of the large intestine lacking nerve cells and connects the healthy segment to the anus. The pull-through procedure is usually done soon after diagnosis.
Ostomy surgery
An ostomy allows stool to leave the body through an opening in the abdomen. Although most children with HD do not need an ostomy, a child who has been very sick from HD may need an ostomy to get better before the pull-through procedure.
For ostomy surgery, the surgeon first takes out the diseased segment of the large intestine. The end of the healthy intestine is moved to an opening in the abdomen where a stoma is created. A stoma is created by rolling the intestines end back on itself, like a shirt cuff, and stitching it to the abdominal wall. An ostomy pouch is attached to the stoma and worn outside the body to collect stool. The pouch will need to be emptied several times each day.
If the surgeon removes the entire large intestine and connects the small intestine to the stoma, the surgery is called an ileostomy. If the surgeon leaves part of the large intestine and connects it to the stoma, the surgery is called a colostomy.
Later, during the pull-through procedure, the surgeon removes the stoma and closes the abdomen with stitches.
Question: What are the symptoms of Hyperthyroidism ?
Answer: Hyperthyroidism has many symptoms that can vary from person to person. Some common symptoms of hyperthyroidism are
- nervousness or irritability - fatigue or muscle weakness - heat intolerance - trouble sleeping - hand tremors - rapid and irregular heartbeat - frequent bowel movements or diarrhea - weight loss - mood swings - goiter, which is an enlarged thyroid that may cause the neck to look swollen and can interfere with normal breathing and swallowing
Question: How to diagnose Hyperthyroidism ?
Answer: Many symptoms of hyperthyroidism are the same as those of other diseases, so hyperthyroidism usually cannot be diagnosed based on symptoms alone. With suspected hyperthyroidism, health care providers take a medical history and perform a thorough physical exam. Health care providers may then use several blood tests, such as the following, to confirm a diagnosis of hyperthyroidism and find its cause:
TSH test. The ultrasensitive TSH test is usually the first test a health care provider performs. This test detects even tiny amounts of TSH in the blood and is the most accurate measure of thyroid activity available. The TSH test is especially useful in detecting mild hyperthyroidism. Generally, a TSH reading below normal means a person has hyperthyroidism and a reading above normal means a person has hypothyroidism.
Health care providers may conduct additional tests to help confirm the diagnosis or determine the cause of hyperthyroidism.
T3 and T4 test. This test shows the levels of T3 and T4 in the blood. With hyperthyroidism, the levels of one or both of these hormones in the blood are higher than normal.
Thyroid-stimulating immunoglobulin (TSI) test. This test, also called a thyroidstimulating antibody test, measures the level of TSI in the blood. Most people with Graves disease have this antibody, but people whose hyperthyroidism is caused by other conditions do not.
Radioactive iodine uptake test. The radioactive iodine uptake test measures the amount of iodine the thyroid collects from the bloodstream. Measuring the amount of iodine in a persons thyroid helps the health care provider determine what is causing a persons hyperthyroidism. For example, low levels of iodine uptake might be a sign of thyroiditis, whereas high levels could indicate Graves disease.
Thyroid scan. A thyroid scan shows how and where iodine is distributed in the thyroid. The images of nodules and other possible irregularities help the health care provider diagnose the cause of a persons hyperthyroidism.
More information is provided in the NIDDK health topic, Thyroid Tests.
Question: What to do for Hyperthyroidism ?
Answer: Experts recommend that people eat a balanced diet to obtain most nutrients. More information about diet and nutrition is provided by the National Agricultural Library at www.nutrition.gov.
Dietary Supplements
Iodine is an essential mineral for the thyroid. However, people with autoimmune thyroid disease may be sensitive to harmful side effects from iodine. Taking iodine drops or eating foods containing large amounts of iodinesuch as seaweed, dulse, or kelpmay cause or worsen hyperthyroidism. More information about iodine is provided by the National Library of Medicine in the fact sheet, Iodine in diet, available at www.nlm.nih.gov/medlineplus.
Women need more iodine when they are pregnantabout 250 micrograms a daybecause the baby gets iodine from the mothers diet. In the United States, about 7 percent of pregnant women may not get enough iodine in their diet or through prenatal vitamins.6 Choosing iodized saltsalt supplemented with iodineover plain salt and prenatal vitamins containing iodine will ensure this need is met.
To help ensure coordinated and safe care, people should discuss their use of dietary supplements, such as iodine, with their health care provider. Tips for talking with health care providers are available through the National Center for Complementary and Integrative Health.
Question: What is (are) Polycystic Kidney Disease ?
Answer: Polycystic kidney disease is a genetic disorder that causes numerous cysts to grow in the kidneys. A kidney cyst is an abnormal sac filled with fluid. PKD cysts can greatly enlarge the kidneys while replacing much of their normal structure, resulting in chronic kidney disease (CKD), which causes reduced kidney function over time. CKD may lead to kidney failure, described as end-stage kidney disease or ESRD when treated with a kidney transplant or blood-filtering treatments called dialysis. The two main types of PKD are autosomal dominant PKD and autosomal recessive PKD.
PKD cysts are different from the usually harmless simple cysts that often form in the kidneys later in life. PKD cysts are more numerous and cause complications, such as high blood pressure, cysts in the liver, and problems with blood vessels in the brain and heart.
Question: What causes Polycystic Kidney Disease ?
Answer: A gene mutation, or defect, causes polycystic kidney disease. Genes provide instructions for making proteins in the body. A gene mutation is a permanent change in the deoxyribonucleic acid (DNA) sequence that makes up a gene. In most cases of PKD, a person inherits the gene mutation, meaning a parent passes it on in his or her genes. In the remaining cases, the gene mutation develops spontaneously. In spontaneous cases, neither parent carries a copy of the mutated gene.
Researchers have found three different gene mutations associated with PKD. Two of the genes are associated with autosomal dominant PKD. The third gene is associated with autosomal recessive PKD. Gene mutations that cause PKD affect proteins that play a role in kidney development.
Genetic Disorders Each cell contains thousands of genes that provide the instructions for making proteins for growth and repair of the body. If a gene has a mutation, the protein made by that gene may not function properly, which sometimes creates a genetic disorder. Not all gene mutations cause a disorder. People inherit two copies of most genes; one copy from each parent. A genetic disorder occurs when one or both parents pass a mutated gene to a child at conception. A genetic disorder can also occur through a spontaneous gene mutation, meaning neither parent carries a copy of the mutated gene. Once a spontaneous gene mutation has occurred, a person can pass it to his or her children. Read more about genes and genetic conditions in the U.S. National Library of Medicines (NLMs) Genetics Home Reference.
Question: How many people are affected by Polycystic Kidney Disease ?
Answer: Estimates of PKDs prevalence range from one in 400 to one in 1,000 people.1 According to the United States Renal Data System, PKD accounts for 2.2 percent of new cases of kidney failure each year in the United States. Annually, eight people per 1 million have kidney failure as a result of PKD.2
Polycystic kidney disease exists around the world and in all races. The disorder occurs equally in women and men, although men are more likely to develop kidney failure from PKD. Women with PKD and high blood pressure who have had more than three pregnancies also have an increased chance of developing kidney failure.
Question: What are the complications of Polycystic Kidney Disease ?
Answer: The complications of autosomal dominant PKD include the following:
- Pain. Cyst infection, other types of urinary tract infections (UTIs), bleeding into cysts, kidney stones, or stretching of the fibrous tissue around the kidney because of cyst growth can cause pain in the area of the kidneys. - High blood pressure. High blood pressure is present in about half of the people with autosomal dominant PKD and normal kidney function between the ages of 20 and 35.4 Almost 100 percent of people with kidney failure and autosomal dominant PKD have high blood pressure.1 High blood pressuregreater than 140/90 mm Hgincreases the likelihood of heart disease and stroke, as well as adding to the damage already done to the kidneys by the cysts. - Kidney failure. Kidney failure means the kidneys no longer work well enough to maintain health. A person with kidney failure may have the following symptoms: - little or no urination - edemaswelling, usually in the legs, feet, or ankles and less often in the hands or face - drowsiness - fatigue, or feeling tired - generalized itching or numbness - dry skin - headaches - weight loss - appetite loss - nausea - vomiting - sleep problems - trouble concentrating - darkened skin - muscle cramps - shortness of breath - chest pain
Untreated kidney failure can lead to coma and death. More than half of people with autosomal dominant PKD progress to kidney failure by age 70.1
- UTIs. Kidney cysts block the flow of urine through the kidneys. Stagnant urine can set the stage for infection. Bacteria enter the urinary tract through the urethra and spread up to the kidneys. Sometimes, the kidney cysts become infected. UTIs may cause scarring in the kidneys. - Kidney stones. About 20 percent of people with autosomal dominant PKD have kidney stones.1 Kidney stones can block the flow of urine and cause pain. - Liver cysts. Liver cysts are the most common nonkidney complication of autosomal dominant PKD.1 Liver cysts generally cause no symptoms. - Pancreatic cysts. PKD can also cause cysts in the pancreas. Pancreatic cysts rarely cause pancreatitisinflammation, or swelling, of the pancreas. - Abnormal heart valves. Abnormal heart valves may occur in up to 25 percent of people with autosomal dominant PKD.1 Insufficient blood flow in the aortathe large artery that carries blood from the heartmay result from the abnormal heart valves. - Diverticula. Diverticula are small pouches, or sacs, that push outward through weak spots in the colon wall. This complication is more common in people with PKD who have kidney failure.1 - Brain aneurysms. An aneurysm is a bulge in the wall of a blood vessel. Aneurysms in the brain might cause headaches that are severe or feel different from other headaches. Brain aneurysms can rupture, or break open, causing bleeding inside the skull. A ruptured aneurysm in the brain is a life-threatening condition and requires immediate medical attention.
Question: What to do for Polycystic Kidney Disease ?
Answer: A dietitian specializes in helping people who have kidney disease choose the right foods and plan healthy meals. People with any kind of kidney disease, including PKD, should talk with a dietitian about foods that should be added to their diet and foods that might be harmful.
PKD may require diet changes for blood pressure control. Kidney disease in general also calls for certain diet changes.
Following a healthy eating plan can help lower blood pressure. A health care provider may recommend the Dietary Approaches to Stop Hypertension (DASH) eating plan, which focuses on fruits, vegetables, whole grains, and other foods that are heart healthy and lower in sodium, which often comes from salt. The DASH eating plan
- is low in fat and cholesterol - features fat-free or low-fat milk and dairy products, fish, poultry, and nuts - suggests less red meat, sweets, added sugars, and sugar-containing beverages - is rich in nutrients, protein, and fiber
More information about the DASH eating planis available from the National Heart, Lung, and Blood Institute.
As your kidneys become more damaged, you may need to eat foods that are lower in phosphorus and potassium. The health care provider will use lab tests to watch your levels.
Foods high in potassium include
- bananas - oranges - potatoes - tomatoes
Lower-potassium foods include
- apples - peaches - carrots - green beans
Foods higher in phosphorus include
- large portions of meat, fish and dairy foods - bran cereals and oatmeal - beans and nuts - colas
Lower-phosphorus alternatives include
- fresh fruits and vegetables - breads - pasta - rice - corn and rice cereals - light-colored sodas
People with kidney disease and high blood pressure should also limit how much sodium they get to 2,300 mg or less each day.5
People with CKD may need to watch how much protein they eat. Everyone needs protein. However, protein breaks down into wastes the kidneys must remove. Large amounts of protein make the kidneys work harder. High-quality proteins such as meat, fish, and eggs create fewer wastes than other sources of protein. Beans, whole grains, soy products, nuts and nut butters, and dairy products can also be good sources of protein. Most people eat more protein than they need. Eating high-quality protein and smaller portions of protein can help protect the kidneys.
More information about nutrition for kidney disease is provided in the NIDDK health topics:
- Nutrition for Children with Chronic Kidney Disease - Nutrition for Adults with Early Chronic Kidney Disease - Nutrition for Adults with Advanced Chronic Kidney Disease
The National Kidney Disease Education Program offers a series of easy-to-read fact sheets about nutrition for people with CKD.
Question: What is (are) Causes of Diabetes ?
Answer: Diabetes is a complex group of diseases with a variety of causes. People with diabetes have high blood glucose, also called high blood sugar or hyperglycemia.
Diabetes is a disorder of metabolismthe way the body uses digested food for energy. The digestive tract breaks down carbohydratessugars and starches found in many foodsinto glucose, a form of sugar that enters the bloodstream. With the help of the hormone insulin, cells throughout the body absorb glucose and use it for energy. Diabetes develops when the body doesnt make enough insulin or is not able to use insulin effectively, or both.
Insulin is made in the pancreas, an organ located behind the stomach. The pancreas contains clusters of cells called islets. Beta cells within the islets make insulin and release it into the blood.
If beta cells dont produce enough insulin, or the body doesnt respond to the insulin that is present, glucose builds up in the blood instead of being absorbed by cells in the body, leading to prediabetes or diabetes. Prediabetes is a condition in which blood glucose levels or A1C levelswhich reflect average blood glucose levelsare higher than normal but not high enough to be diagnosed as diabetes. In diabetes, the bodys cells are starved of energy despite high blood glucose levels.
Over time, high blood glucose damages nerves and blood vessels, leading to complications such as heart disease, stroke, kidney disease, blindness, dental disease, and amputations. Other complications of diabetes may include increased susceptibility to other diseases, loss of mobility with aging, depression, and pregnancy problems. No one is certain what starts the processes that cause diabetes, but scientists believe genes and environmental factors interact to cause diabetes in most cases.
The two main types of diabetes are type 1 diabetes and type 2 diabetes. A third type, gestational diabetes, develops only during pregnancy. Other types of diabetes are caused by defects in specific genes, diseases of the pancreas, certain drugs or chemicals, infections, and other conditions. Some people show signs of both type 1 and type 2 diabetes.
Question: What is (are) Childhood Nephrotic Syndrome ?
Answer: Childhood nephrotic syndrome is not a disease in itself; rather, it is a group of symptoms that
- indicate kidney damageparticularly damage to the glomeruli, the tiny units within the kidney where blood is filtered - result in the release of too much protein from the body into the urine
When the kidneys are damaged, the protein albumin, normally found in the blood, will leak into the urine. Proteins are large, complex molecules that perform a number of important functions in the body.
The two types of childhood nephrotic syndrome are
- primarythe most common type of childhood nephrotic syndrome, which begins in the kidneys and affects only the kidneys - secondarythe syndrome is caused by other diseases
A health care provider may refer a child with nephrotic syndrome to a nephrologista doctor who specializes in treating kidney disease. A child should see a pediatric nephrologist, who has special training to take care of kidney problems in children, if possible. However, in many parts of the country, pediatric nephrologists are in short supply, so the child may need to travel. If traveling is not possible, some nephrologists who treat adults can also treat children.
Question: What causes Childhood Nephrotic Syndrome ?
Answer: While idiopathic, or unknown, diseases are the most common cause of primary childhood nephrotic syndrome, researchers have linked certain diseases and some specific genetic changes that damage the kidneys with primary childhood nephrotic syndrome.
The cause of secondary childhood nephrotic syndrome is an underlying disease or infection. Called a primary illness, its this underlying disease or infection that causes changes in the kidney function that can result in secondary childhood nephrotic syndrome.
Congenital diseasesdiseases that are present at birthcan also cause childhood nephrotic syndrome.
Primary Childhood Nephrotic Syndrome
The following diseases are different types of idiopathic childhood nephrotic syndrome:
- Minimal change disease involves damage to the glomeruli that can be seen only with an electron microscope. This type of microscope shows tiny details better than any other microscope. Scientists do not know the exact cause of minimal change disease. Minimal change disease is the most common cause of idiopathic childhood nephrotic syndrome.1 - Focal segmental glomerulosclerosis is scarring in scattered regions of the kidney: - Focal means that only some of the glomeruli become scarred. - Segmental means damage affects only part of an individual glomerulus. - Membranoproliferative glomerulonephritis is a group of disorders involving deposits of antibodies that build up in the glomeruli, causing thickening and damage. Antibodies are proteins made by the immune system to protect the body from foreign substances such as bacteria or viruses.
Secondary Childhood Nephrotic Syndrome
Some common diseases that can cause secondary childhood nephrotic syndrome include
- diabetes, a condition that occurs when the body cannot use glucosea type of sugarnormally - Henoch-Schnlein purpura, a disease that causes small blood vessels in the body to become inflamed and leak - hepatitis, inflammation of the liver caused by a virus - human immunodeficiency virus (HIV), a virus that alters the immune system - lupus, an autoimmune disease that occurs when the body attacks its own immune system - malaria, a disease of the blood that is spread by mosquitos - streptococcal infection, an infection that results when the bacteria that causes strep throat or a skin infection is left untreated
Other causes of secondary childhood nephrotic syndrome can include certain medications, such as aspirin, ibuprofen, or other nonsteroidal anti-inflammatory drugs, and exposure to chemicals, such as mercury and lithium.
Congenital Diseases and Childhood Nephrotic Syndrome
Congenital nephrotic syndrome is rare and affects infants in the first 3 months of life.2 This type of nephrotic syndrome, sometimes called infantile nephrotic syndrome, can be caused by
- inherited genetic defects, which are problems passed from parent to child through genes - infections at the time of birth
More information about underlying diseases or infections that cause changes in kidney function is provided in the NIDDK health topic, Glomerular Diseases.
Question: What are the symptoms of Childhood Nephrotic Syndrome ?
Answer: The signs and symptoms of childhood nephrotic syndrome may include
- edemaswelling, most often in the legs, feet, or ankles and less often in the hands or face - albuminuriawhen a childs urine has high levels of albumin - hypoalbuminemiawhen a childs blood has low levels of albumin - hyperlipidemiawhen a childs blood cholesterol and fat levels are higher than normal
In addition, some children with nephrotic syndrome may have
- blood in their urine - symptoms of infection, such as fever, lethargy, irritability, or abdominal pain - loss of appetite - diarrhea - high blood pressure
Question: What are the complications of Childhood Nephrotic Syndrome ?
Answer: The complications of childhood nephrotic syndrome may include
- infection. When the kidneys are damaged, a child is more likely to develop infections because the body loses proteins that normally protect against infection. Health care providers will prescribe medications to treat infections. Children with childhood nephrotic syndrome should receive the pneumococcal vaccine and yearly flu shots to prevent those infections. Children should also receive age-appropriate vaccinations, although a health care provider may delay certain live vaccines while a child is taking certain medications. - blood clots. Blood clots can block the flow of blood and oxygen through a blood vessel anywhere in the body. A child is more likely to develop clots when he or she loses proteins through the urine. The health care provider will treat blood clots with blood-thinning medications. - high blood cholesterol. When albumin leaks into the urine, the albumin levels in the blood drop. The liver makes more albumin to make up for the low levels in the blood. At the same time, the liver makes more cholesterol. Sometimes children may need treatment with medications to lower blood cholesterol levels.