Druvith/medqa huggingface dataset:
What to do for Urine Blockage in Newborns ? 

- 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
What is (are) Gas in the Digestive Tract ? 

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.
What causes Gas in the Digestive Tract ? 

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.
What causes Gas in the Digestive Tract ? 

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
What are the symptoms of Gas in the Digestive Tract ? 

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.
What causes Gas in the Digestive Tract ? 

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.
What are the treatments for Gas in the Digestive Tract ? 

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.
What to do for Gas in the Digestive Tract ? 

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.
What to do for Gas in the Digestive Tract ? 

- 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.
What is (are) Proctitis ? 

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.
What causes Proctitis ? 

Proctitis has many causes, including acute, or sudden and short-term, and chronic, or long-lasting, conditions. Among the causes are the following:
                
- Sexually transmitted diseases (STDs). STDs that can be passed when a person is receiving anal sex are a common cause of proctitis. Common STD infections that can cause proctitis include gonorrhea, chlamydia, syphilis, and herpes. Herpes-induced proctitis may be particularly severe in people who are also infected with the HIV virus.  - Non-STD infections. Infections that are not sexually transmitted also can cause proctitis. Salmonella and Shigella are examples of foodborne bacteria that can cause proctitis. Streptococcal proctitis sometimes occurs in children who have strep throat.  - Anorectal trauma. Proctitis can be caused by trauma to the anorectal areawhich includes the rectum and anusfrom anal sex or the insertion of objects or harmful substances into the rectum, including the chemicals in some enemas.  - Ulcerative colitis and Crohns disease. Two forms of inflammatory bowel disease (IBD)ulcerative colitis and Crohns diseasecan cause proctitis. Ulcerative colitis causes irritation and ulcers, also called sores, in the inner lining of the colonpart of the large intestineand rectum. Crohns disease usually causes irritation in the lower small intestinealso called the ileumor the colon, but it can affect any part of the GI tract.  - Radiation therapy. People who have had radiation therapy that targets the pelvic area also may develop proctitis. Examples of those at risk are people with rectal, ovarian, or prostate cancer who have received radiation treatment directed to those areas. Symptoms of radiation proctitis, most commonly rectal bleeding, will typically occur within 6 weeks after beginning radiation therapy or more than 9 months after its completion.  - Antibiotics. Use of antibiotics may be associated with proctitis in some people. While meant to kill infectioncausing bacteria, antibiotics can also kill nonharmful, or commensal, bacteria in the GI tract. The loss of commensal bacteria can then allow other harmful bacteria known as Clostridium difficile to cause an infection in the colon and rectum.
What are the symptoms of Proctitis ? 

Tenesmusan uncomfortable and frequent urge to have a bowel movementis one of the most common symptoms of proctitis. Other symptoms may include
                
- bloody bowel movements  - rectal bleeding  - a feeling of rectal fullness  - anal or rectal pain  - crampy abdominal pain  - rectal discharge of mucus or pus  - diarrhea or frequent passage of loose or liquid stools
How to diagnose Proctitis ? 

To diagnose proctitis, a health care provider will take a complete medical history and do a physical exam. The health care provider will ask the patient about symptoms, current and past medical conditions, family history, and sexual behavior that increases the risk of STD-induced proctitis. The physical exam will include an assessment of the patients vital signs, an abdominal exam, and a rectal exam.
                
Based on the patients physical exam, symptoms, and other medical information, the doctor will decide which lab tests and diagnostic tests are needed. Lab tests may include blood tests such as a complete blood count to evaluate for blood loss or infection, stool tests to isolate and identify bacteria that may cause disease, and an STD screening. The doctor also may use one of the following diagnostic tests:
                
- Rectal culture. A cotton swab is inserted into the rectum to obtain a sample that can be used in tests that isolate and identify organisms that may cause disease.  - Anoscopy. This test allows examination of the anal canal and lower rectum by opening the anus using a special instrument called an anoscope.  - Flexible sigmoidoscopy and colonoscopy. These tests are used to help diagnose Crohns disease. The tests are similar, but colonoscopy is used to view the entire colon and rectum, while flexible sigmoidoscopy is used to view just the lower colon and rectum. For both tests, a health care provider will provide written bowel prep instructions to follow at home before the test. The person may be asked to follow a clear liquid diet for 1 to 3 days before the test. A laxative may be required the night before the test. One or more enemas may be required the night before and about 2 hours before the test.
What to do for Proctitis ? 

Drinking plenty of fluids is important when diarrhea or frequent passage of loose or liquid stools occurs.
                
Avoiding caffeine and foods that are greasy, high in fiber, or sweet may lessen diarrhea symptoms. Some people also have problems digesting lactosethe sugar found in milk and milk productsduring or after a bout of diarrhea. Yogurt, which has less lactose than milk, is often better tolerated. Yogurt with active, live bacterial cultures may even help people recover from diarrhea more quickly.
                
If diarrhea symptoms improve, soft, bland foods can be added to the diet, including bananas, plain rice, boiled potatoes, toast, crackers, cooked carrots, and baked chicken without the skin or fat. If the diarrhea stops, a normal diet may be resumed if tolerated.
What are the treatments for Proctitis ? 

Proctitis that is not treated or does not respond to treatment may lead to complications, including
                
- severe bleeding and anemiaa condition in which red blood cells are fewer or smaller than normal, which means less oxygen is carried to the bodys cells  - abscessespainful, swollen, pus-filled areas caused by infection  - ulcers on the intestinal lining  - fistulasabnormal connections between two parts inside the body
How to prevent Proctitis ? 

People who receive anal sex can avoid getting STD-related proctitis by having their partner use a condom. If anorectal trauma caused proctitis, stopping the activity that triggered inflammation often will stop the inflammation and prevent recurrence.
                
Other causes of proctitis cannot always be prevented. However, their symptoms can be treated by a doctor.
What to do for Proctitis ? 

- Proctitis is inflammation of the lining of the rectum, the lower end of the large intestine leading to the anus.  - Common causes of proctitis are sexually transmitted diseases (STDs), non-STD infections, anorectal trauma, ulcerative colitis and Crohns disease, radiation therapy, and antibiotic use.  - Treatment of proctitis depends on its cause; the goal of treatment is to reduce inflammation, control symptoms, and eliminate infection, if present.  - With proper medical attention, proctitis can be successfully treated.  - If infection is present with proctitis, antibiotics can be used to kill bacteria and antiviral medications can treat viral infections.  - People who receive anal sex can avoid getting STD-related proctitis by having their partner use a condom.  - If anorectal trauma caused proctitis, stopping the activity that triggered inflammation often will stop the inflammation and prevent recurrence.  - Some causes of proctitis cannot always be prevented, but their symptoms can be treated by a doctor.
What are the symptoms of Prevent diabetes problems: Keep your eyes healthy ? 

Often, no symptoms appear during the early stages of diabetes retina problems. As retina problems worsen, your symptoms might include
                
- blurry or double vision  - rings, flashing lights, or blank spots in your vision  - dark or floating spots in your vision  - pain or pressure in one or both of your eyes  - trouble seeing things out of the corners of your eyes