It mostly affects the tail end of the small intestine.the inflammation causes swelling and scar tissue to thicken the intestinal wall.
Inflammatory bowel disease (IBD) is a condition that involves chronic inflammation in all or part of the digestive tract. Often painful and debilitating, IBD can lead to life-threatening complications as well as increase the risk for colon cancer. Though Crohn's can affect any of the digestive tract, it most commonly affects the end of the small bowel (the ileum) and the beginning of the colon. With Crohn’s disease, the inflammation causes swelling and scar tissue to thicken the intestinal wall. Gastroenteritis or infectious diarrhea is a medical condition from inflammation (-itis) of the gastrointestinal tract that involves both the stomach (gastro -) and the small intestine (entero -). It causes some combination of diarrhea, vomiting, and abdominal pain and cramping.  IBD is not the same as irritable bowel syndrome (IBS), which does not cause inflammation or damage in the intestines. It is estimated that as many as 1 million Americans suffer from IBD, and most sufferers begin to feel symptoms between the ages of 15 and 30. Though Crohn's can affect any of the digestive tract, it most commonly affects the end of the small bowel (the ileum) and the beginning of the colon. With Crohn’s disease, the inflammation causes swelling and scar tissue to thicken the intestinal wall. Overview. Inflammatory bowel disease (IBD) is not a single condition. It is the term for a group of disorders that cause prolonged inflammation of the digestive tract. The digestive tract is composed of the mouth, esophagus, stomach, small intestine, and large intestine. The two most common are ulcerative colitis and Crohn’s disease. Crohn’s disease can cause inflammation in any part of the digestive tract. However, it mostly affects the tail end of the small intestine. Ulcerative colitis is inflammation of the Small intestine inflammation can be caused by many different factors. Most cases result from bacterial or viral infections, and the condition is usually short-lived. Chronic, long-term inflammation of the small intestine can be caused by autoimmune disorders such as Crohn's disease. Acute cases of small intestine inflammation are almost always curable and short-lived. A doctor can look for the underlying causes of enteritis by screening blood samples for the presence of bacteria, viruses, medications, and different types of food-borne microorganisms. Several different types of bacteria can cause inflammation of the small intestine in patients of all ages. Many cases are caused by accidentally consuming food that is contaminated with Salmonella, Escherichia coli, or listeria. A bacterium called Campylobacter jejuni is responsible for most serious cases of enteritis. Acute cases of small intestine inflammation are almost always curable and short-lived. A doctor can look for the underlying causes of enteritis by screening blood samples for the presence of bacteria, viruses, medications, and different types of food-borne microorganisms. Gastroenteritis is a catchall term for infection or irritation of the digestive tract, particularly the stomach and intestine. It is frequently referred to as the stomach or intestinal flu, although the influenza virus is not associated with this illness.  Intestine inflammation: Inflammation of the layers of the colon usually due to infection or other autoimmune factors. See detailed information below for a list of 10 causes of Intestine inflammation, Symptom Checker, including diseases and drug side effect causes. The following medical conditions are some of the possible causes of Intestine inflammation. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Diverticulosis. 2  Ischemic colitis. 3  Inflammatory bowel disease. 4  Colon cancer. 5  Intestinal worm infestation. 6  Mesenteric artery ischemia. 7  Proctitis.
http://www.livescience.com/39880-inflammatory-bowel-disease.html https://en.wikipedia.org/wiki/Inflammation_of_intestine http://www.livescience.com/39880-inflammatory-bowel-disease.html http://www.healthline.com/health/inflammatory-bowel-disease http://www.wisegeekhealth.com/what-are-the-most-common-causes-of-small-intestine-inflammation.htm http://www.wisegeekhealth.com/what-are-the-most-common-causes-of-small-intestine-inflammation.htm http://medical-dictionary.thefreedictionary.com/Inflammation+of+intestine http://www.rightdiagnosis.com/sym/intestine_inflammation.htm
causes of intestinal inflammation