Druvith/medqa1 huggingface dataset:
Question:  What causes Urine Blockage in Newborns ?
Answer: Many types of defects in the urinary tract can cause urine blockage:
                
- Vesicoureteral reflux (VUR). Most children with VUR are born with a ureter that did not grow long enough during development in the womb. The valve formed by the ureter pressing against the bladder wall does not close properly, so urine backs uprefluxesfrom the bladder to the ureter and eventually to the kidney. Severe reflux may prevent a kidney from developing normally and may increase the risk for damage from infections after birth. VUR usually affects only one ureter and kidney, though it can affect both ureters and kidneys.  - Ureteropelvic junction (UPJ) obstruction. If urine is blocked where the ureter joins the kidney, only the kidney swells. The ureter remains a normal size. UPJ obstruction usually occurs in only one kidney.
                
- Bladder outlet obstruction (BOO). BOO describes any blockage in the urethra or at the opening of the bladder.Posterior urethral valves (PUV), the most common form of BOO seen in newborns and during prenatal ultrasound exams, is a birth defect in boys in which an abnormal fold of tissue in the urethra keeps urine from flowing freely out of the bladder. This defect may cause swelling in the entire urinary tract, including the urethra, bladder, ureters, and kidneys.  - Ureterocele. If the end of the ureter does not develop normally, it can bulge, creating a ureterocele. The ureterocele may obstruct part of the ureter or the bladder.
                
Some babies are born with genetic conditions that affect several different systems in the body, including the urinary tract:
                
- Prune belly syndrome (PBS). PBS is a group of birth defects involving poor development of the abdominal muscles, enlargement of the ureters and bladder, and both testicles remaining inside the body instead of descending into the scrotum. The skin over the abdomen is wrinkled, giving the appearance of a prune. PBS usually occurs in boys, and most children with PBS have hydronephrosisswelling in the kidneyand VUR.  - Esophageal atresia (EA). EA is a birth defect in which the esophagusthe muscular tube that carries food and liquids from the mouth to the stomachlacks the opening for food to pass into the stomach. Babies born with EA may also have problems with their spinal columns, digestive systems, hearts, and urinary tracts.  - Congenital heart defects. Heart defects range from mild to life threatening. Children born with heart defects also have a higher rate of problems in the urinary tract than children in the general population, suggesting that some types of heart and urinary defects may have a common genetic cause.
                
Urine blockage can also be caused by spina bifida and other birth defects that affect the spinal cord. These defects may interrupt nerve signals between the bladder, spinal cord, and brain, which are needed for urination, and lead to urinary retentionthe inability to empty the bladder completelyin newborns. Urine that remains in the bladder can reflux into the ureters and kidneys, causing swelling.
Question:  What are the symptoms of Urine Blockage in Newborns ?
Answer: Before leaving the hospital, a baby with urine blockage may urinate only small amounts or may not urinate at all. As part of the routine newborn exam, the health care provider may feel an enlarged kidney or find a closed urethra, which may indicate urine blockage. Sometimes urine blockage is not apparent until a child develops symptoms of a urinary tract infection (UTI), including
                
- fever  - irritability  - not eating  - nausea  - diarrhea  - vomiting  - cloudy, dark, bloody, or foul-smelling urine  - urinating often
                
If these symptoms persist, the child should see a health care provider. A child 2 months of age or younger with a fever should see a health care provider immediately. The health care provider will ask for a urine sample to test for bacteria.
Question:  What are the complications of Urine Blockage in Newborns ?
Answer: When a defect in the urinary tract blocks the flow of urine, the urine backs up and causes the ureters to swell, called hydroureter, and hydronephrosis.
                
Hydronephrosis is the most common problem found during prenatal ultrasound of a baby in the womb. The swelling may be easy to see or barely detectable. The results of hydronephrosis may be mild or severe, yet the long-term outcome for the childs health cannot always be predicted by the severity of swelling. Urine blockage may damage the developing kidneys and reduce their ability to filter. In the most severe cases of urine blockage, where little or no urine leaves the babys bladder, the amount of amniotic fluid is reduced to the point that the babys lung development is threatened.
                
After birth, urine blockage may raise a childs risk of developing a UTI. Recurring UTIs can lead to more permanent kidney damage.
Question:  What are the treatments for Urine Blockage in Newborns ?
Answer: Treatment for urine blockage depends on the cause and severity of the blockage. Hydronephrosis discovered before the baby is born rarely requires immediate action, especially if it is only on one side. The condition often goes away without any treatment before or after birth. The health care provider should keep track of the condition with frequent ultrasounds.
                
Surgery
                
If the urine blockage threatens the life of the unborn baby, a fetal surgeon may recommend surgery to insert a shunt or correct the problem causing the blockage. A shunt is a small tube that can be inserted into the babys bladder to release urine into the amniotic sac. The procedure is similar to amniocentesis, in that a needle is inserted through the mothers abdomen. Ultrasound guides placement of the shunt, which is attached to the end of the needle. Alternatively, an endoscopea small, flexible tube with a lightcan be used to place a shunt or to repair the problem causing the blockage. Fetal surgery carries many risks, so it is performed only in special circumstances, such as when the amniotic fluid is absent and the babys lungs are not developing or when the kidneys are severely damaged.
                
If the urinary defect does not correct itself after the child is born, and the child continues to have urine blockage, surgery may be needed to remove the obstruction and restore urine flow. The decision to operate depends on the degree of blockage. After surgery, a small tube, called a stent, may be placed in the ureter or urethra to keep it open temporarily while healing occurs.
                
Antibiotics
                
Antibiotics are bacteria-fighting medications. A child with possible urine blockage or VUR may be given antibiotics to prevent UTIs from developing until the urinary defect corrects itself or is corrected with surgery.
                
Intermittent Catheterization
                
Intermittent catheterization may be used for a child with urinary retention due to a nerve disease. The parent or guardian, and later the child, is taught to drain the bladder by inserting a thin tube, called a catheter, through the urethra to the bladder. Emptying the bladder in this way helps to decrease kidney damage, urine leakage, and UTIs.
Question:  What to do for Urine Blockage in Newborns ?
Answer: Researchers have not found that a mothers eating, diet, and nutrition play a role in causing or preventing urine blockage in newborns.
Question:  What to do for Urine Blockage in Newborns ?
Answer: - Many types of defects in the urinary tract can cause urine blockage:     - vesicoureteral reflux (VUR)    - ureteropelvic junction (UPJ) obstruction    - bladder outlet obstruction (BOO), such as posterior urethral valves (PUV)    - ureterocele    - Some babies are born with genetic conditions that affect several different systems in the body, including the urinary tract:     - prune belly syndrome (PBS)    - esophageal atresia (EA)    - congenital heart defects    - Urine blockage can also be caused by spina bifida and other birth defects that affect the spinal cord.  - Before leaving the hospital, a baby with urine blockage may urinate only small amounts or may not urinate at all. As part of the routine newborn exam, the health care provider may feel an enlarged kidney or find a closed urethra, which may indicate urine blockage. Sometimes urine blockage is not apparent until a child develops symptoms of a urinary tract infection (UTI).  - When a defect in the urinary tract blocks the flow of urine, the urine backs up and causes the ureters to swell, called hydroureter, and hydronephrosis.  - Defects of the urinary tract may be discovered before or after the baby is born.  - Prenatal tests include ultrasound, amniocentesis, and chorionic villus sampling (CVS).  - Different imaging techniques, including ultrasound, voiding cystourethrogram (VCUG), and radionuclide scan, can be used in infants and children to determine the cause of urine blockage.  - Treatment for urine blockage depends on the cause and severity of the blockage. Hydronephrosis discovered before the baby is born rarely requires immediate action, especially if it is only on one side. Treatments for more serious conditions include     - surgery    - antibiotics    - intermittent catheterization
Question:  What is (are) Gas in the Digestive Tract ?
Answer: Gas is air in the digestive tractthe large, muscular tube that extends from the mouth to the anus, where the movement of muscles, along with the release of hormones and enzymes, allows for the digestion of food. Gas leaves the body when people burp through the mouth or pass gas through the anus.
                
Gas is primarily composed of carbon dioxide, oxygen, nitrogen, hydrogen, and sometimes methane. Flatus, gas passed through the anus, may also contain small amounts of gasses that contain sulfur. Flatus that contains more sulfur gasses has more odor.
                
Everyone has gas. However, many people think they burp or pass gas too often and that they have too much gas. Having too much gas is rare.
Question:  What causes Gas in the Digestive Tract ?
Answer: Gas in the digestive tract is usually caused by swallowing air and by the breakdown of certain foods in the large intestine by bacteria.
                
Everyone swallows a small amount of air when eating and drinking. The amount of air swallowed increases when people
                
- eat or drink too fast  - smoke  - chew gum  - suck on hard candy  - drink carbonated or fizzy drinks  - wear loose-fitting dentures
                
Burping allows some gas to leave the stomach. The remaining gas moves into the small intestine, where it is partially absorbed. A small amount travels into the large intestine for release through the anus.
                
The stomach and small intestine do not fully digest some carbohydratessugars, starches, and fiber found in many foods. This undigested food passes through the small intestine to the large intestine. Once there, undigested carbohydrates are broken down by bacteria in the large intestine, which release hydrogen and carbon dioxide in the process. Other types of bacteria in the large intestine take in hydrogen gas and create methane gas or hydrogen sulfide, the most common sulfur gas in flatus.
                
Studies have detected methane in the breath of 30 to 62 percent of healthy adults.1 A larger percentage of adults may produce methane in the intestines, but the levels may be too low to be detected. Research suggests that people with conditions that cause constipation are more likely to produce detectable amounts of methane.1 More research is needed to find out the reasons for differences in methane production and to explore the relationship between methane and other health problems.
                
Some of the gas produced in the intestines is absorbed by the bloodstream and carried to the lungs, where it is released in the breath.
                
Normally, few bacteria live in the small intestine. Small intestinal bacterial overgrowth is an increase in the number of bacteria or a change in the type of bacteria in the small intestine. These bacteria can produce excess gas and may also cause diarrhea and weight loss. Small intestinal bacterial overgrowth is usually related to diseases or disorders that damage the digestive system or affect how it works, such as Crohns diseasean inflammatory bowel disease that causes inflammation, or swelling, and irritation of any part of the gastrointestinal (GI) tractor diabetes.
Question:  What causes Gas in the Digestive Tract ?
Answer: Most foods that contain carbohydrates can cause gas. In contrast, fats and proteins cause little gas. Foods that produce gas in one person may not cause gas in someone else, depending on how well individuals digest carbohydrates and the type of bacteria present in the intestines.
                
Some foods that may cause gas include
                
- beans  - vegetables such as broccoli, cauliflower, cabbage, brussels sprouts, onions, mushrooms, artichokes, and asparagus  - fruits such as pears, apples, and peaches  - whole grains such as whole wheat and bran  - sodas; fruit drinks, especially apple juice and pear juice; and other drinks that contain high-fructose corn syrup, a sweetener made from corn  - milk and milk products such as cheese, ice cream, and yogurt  - packaged foodssuch as bread, cereal, and salad dressingthat contain small amounts of lactose, a sugar found in milk and foods made with milk  - sugar-free candies and gums that contain sugar alcohols such as sorbitol, mannitol, and xylitol
Question:  What are the symptoms of Gas in the Digestive Tract ?
Answer: The most common symptoms of gas are burping, passing gas, bloating, and abdominal pain or discomfort. However, not everyone experiences these symptoms.
                
Burping. Burping, or belching, once in a while, especially during and after meals, is normal. However, people who burp frequently may be swallowing too much air and releasing it before the air enters the stomach.
                
Some people who burp frequently may have an upper GI disorder, such as gastroesophageal reflux diseasea chronic condition in which stomach contents flow back up into the esophagus. People may believe that swallowing air and releasing it will relieve the discomfort, and they may intentionally or unintentionally develop a habit of burping to relieve discomfort.
                
Passing gas. Passing gas around 13 to 21 times a day is normal.2 Flatulence is excessive gas in the stomach or intestine that can cause bloating and flatus. Flatulence may be the result of problems digesting certain carbohydrates.
                
Bloating. Bloating is a feeling of fullness and swelling in the abdomen, the area between the chest and hips. Problems digesting carbohydrates may cause increased gas and bloating. However, bloating is not always caused by too much gas. Bloating may result from diseases that affect how gas moves through the intestines, such as rapid gastric emptying, or from diseases that cause intestinal obstruction, such as colon cancer. People who have had many operations, internal hernias, or bands of internal scar tissue called adhesions may experience bloating.
                
Disorders such as irritable bowel syndrome (IBS) can affect how gas moves through the intestines or increase pain sensitivity in the intestines. IBS is a functional GI disorder, meaning that the symptoms are caused by changes in how the digestive tract works. The most common symptoms of IBS are abdominal pain or discomfort, often reported as cramping, along with diarrhea, constipation, or both. IBS may give a sensation of bloating because of increased sensitivity to normal amounts of gas.
                
Eating a lot of fatty food can delay stomach emptying and cause bloating and discomfort, but not necessarily too much gas.
                
Abdominal pain and discomfort. People may feel abdominal pain or discomfort when gas does not move through the intestines normally. People with IBS may be more sensitive to gas and feel pain when gas is present in the intestines.
Question:  What causes Gas in the Digestive Tract ?
Answer: People can try to find the cause of gas on their own by keeping a diary of what they eat and drink and how often they burp, pass gas, or have other symptoms. A diary may help identify specific foods that cause gas.
                
A health care provider should be consulted if
                
- symptoms of gas are bothersome  - symptoms change suddenly  - new symptoms occur, especially in people older than age 40  - gas is accompanied by other symptoms, such as constipation, diarrhea, or weight loss
                
The health care provider will ask about dietary habits and symptoms and may ask a person to keep a food diary. Careful review of diet and the amount of burping or gas passed may help relate specific foods to symptoms and determine the severity of the problem. Recording gas symptoms can help determine whether the problem is too much gas in the intestines or increased sensitivity to normal amounts of gas.
                
If milk or milk products are causing gas, the health care provider may perform blood or breath tests to check for lactose intolerance, the inability or insufficient ability to digest lactose. Lactose intolerance is caused by a deficiency of the enzyme lactase, which is needed to digest lactose. The health care provider may suggest avoiding milk products for a short time to see if symptoms improve.
                
The health care provider may perform a physical exam and order other types of diagnostic tests, depending on a persons symptoms. These tests can rule out serious health problems that may cause gas or symptoms similar to those of gas.
Question:  What are the treatments for Gas in the Digestive Tract ?
Answer: Gas can be treated by reducing swallowed air, making dietary changes, or taking over-the-counter or prescription medications. People who think they have too much gas can try to treat gas on their own before seeing a health care provider. Health care providers can provide advice about reducing gas and prescribe medications that may help.
                
Reducing swallowed air. Swallowing less air may help reduce gas, especially for people who burp frequently. A health care provider may suggest eating more slowly, avoiding gum and hard candies, or checking with a dentist to make sure dentures fit correctly.
                
Making dietary changes. People may be able to reduce gas by eating less of the foods that cause gas. However, many healthy foods may cause gas, such as fruits and vegetables, whole grains, and milk products. The amount of gas caused by certain foods varies from person to person. Effective dietary changes depend on learning through trial and error which foods cause a person to have gas and how much of the offending foods one can handle.
                
While fat does not cause gas, limiting high-fat foods can help reduce bloating and discomfort. Less fat in the diet helps the stomach empty faster, allowing gases to move more quickly into the small intestine.
                
Taking over-the-counter medications. Some over-the-counter medications can help reduce gas or the symptoms associated with gas:
                
- Alpha-galactosidase (Beano), an over-the-counter digestive aid, contains the sugar-digesting enzyme that the body lacks to digest the sugar in beans and many vegetables. The enzyme comes in liquid and tablet form. Five drops are added per serving or one tablet is swallowed just before eating to break down the gas-producing sugars. Beano has no effect on gas caused by lactose or fiber.  - Simethicone (Gas-X, Mylanta Gas) can relieve bloating and abdominal pain or discomfort caused by gas.  - Lactase tablets or drops can help people with lactose intolerance digest milk and milk products to reduce gas. Lactase tablets are taken just before eating foods that contain lactose; lactase drops can be added to liquid milk products. Lactose-free and lactose-reduced milk and milk products are available at most grocery stores.
                
Taking prescription medications. Health care providers may prescribe medications to help reduce symptoms, especially for people with small intestinal bacterial overgrowth or IBS. More information about IBS is provided in the NIDDK health topic, Irritable Bowel Syndrome fact sheet.
Question:  What to do for Gas in the Digestive Tract ?
Answer: Peoples eating habits and diet affect the amount of gas they have. For example, eating and drinking too fast may increase the amount of air swallowed, and foods that contain carbohydrates may cause some people to have more gas.
                
Tracking eating habits and symptoms can help identify the foods that cause more gas. Avoiding or eating less of these foods may help reduce gas symptoms.
Question:  What to do for Gas in the Digestive Tract ?
Answer: - Gas is air in the digestive tract.  - Everyone has gas. However, many people think they pass gas too often and that they have too much gas. Having too much gas is rare.  - Gas in the digestive tract is usually caused by swallowing air and by the breakdown of certain foods in the large intestine by bacteria.  - Most foods that contain carbohydrates can cause gas. In contrast, fats and proteins cause little gas.  - Foods that produce gas in one person may not cause gas for someone else.  - The most common symptoms of gas are burping, passing gas, bloating, and abdominal pain or discomfort.  - Gas can be treated by reducing swallowed air, making dietary changes, or taking over-the-counter or prescription medications.
Question:  What is (are) Proctitis ?
Answer: Proctitis is inflammation of the lining of the rectum, the lower end of the large intestine leading to the anus. The large intestine and anus are part of the gastrointestinal (GI) tract. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The movement of muscles in the GI tract, along with the release of hormones and enzymes, allows for the digestion of food. With proctitis, inflammation of the rectal liningcalled the rectal mucosais uncomfortable and sometimes painful. The condition may lead to bleeding or mucous discharge from the rectum, among other symptoms.