Surgery to remove part of the intestine can help Crohn's disease but cannot cure it crohns-crones The inflammation tends to return next to the area of intestine that has been removed crohns-crones Many Crohn's disease patients require surgery, either to relieve symptoms that do not respond to medical therapy or to to correct complications such as blockage, perforation, abscess, or bleeding in the intestine crohns-crones The digestive system crohns-crones The doctor may also do a colonoscopy crohns-crones For this test, the doctor inserts an endoscope--a long, flexible, lighted tube linked to a computer and TV monitor--into the anus to see the inside inside of the large intestine crohns-crones The doctor will be able to see any inflammation or bleeding crohns-crones During the exam, the doctor may do a biopsy, which involves taking a sample of tissue from the lining of the intestine to view with a microscope crohns-crones The doctor may do an an upper gastrointestinal (GI) series to look at the small intestine crohns-crones For this test, the patient drinks barium, a chalky solution that coats the lining of the small intestine, before x rays are taken crohns-crones The barium shows up white on x-ray film, revealing inflammation or other abnormalities in the the intestine crohns-crones The doctor may recommend nutritional supplements, especially for children whose growth has been slowed crohns-crones Special high-calorie liquid formulas are sometimes used for this purpose crohns-crones A small number of patients may need periods of feeding by vein crohns-crones This can help patients who need extra nutrition temporarily, temporarily, those whose intestines need to rest, or those whose intestines cannot absorb enough nutrition from food crohns-crones The most common complication is blockage of the intestine crohns-crones Blockage occurs because the disease tends to thicken the intestinal wall with swelling and scar tissue, narrowing the passage crohns-crones Crohn's disease may may also cause sores, or ulcers, that tunnel through the affected area into surrounding tissues such as the bladder, vagina, or skin crohns-crones The areas around the anus and rectum are often involved crohns-crones The tunnels, called fistulas, are a common complication and often become infected crohns-crones Sometimes fistulas can be be treated with medicine, but in some cases they may require surgery crohns-crones The most common symptoms of Crohn's disease are abdominal pain, often in the lower right area, and diarrhea crohns-crones Rectal bleeding, weight loss, and fever may also occur crohns-crones Bleeding may be serious and persistent, leading to anemia crohns-crones anemia crohns-crones Children with Crohn's disease may suffer delayed development and stunted growth crohns-crones The U.S crohns-crones Food and Drug Administration has approved the drug infliximab (brand name, Remicade) for the treatment of moderate to severe Crohn's disease that does not respond to standard therapies (mesalamine substances, corticosteroids, immunosuppressive agents) and and for the treatment of open, draining fistulas crohns-crones Infliximab, the first treatment approved specifically for Crohn's disease, is an anti-tumor necrosis factor (TNF) substance crohns-crones TNF is a protein produced by the immune system that may cause the inflammation associated with Crohn's disease crohns-crones Anti-TNF removes TNF from the bloodstream bloodstream before it reaches the intestines, thereby preventing inflammation crohns-crones Investigators will continue to study patients taking infliximab to determine its long-term safety and efficacy crohns-crones Theories about what causes Crohn's disease abound, but none has been proven crohns-crones The most popular theory is that the body's immune system reacts to to a virus or a bacterium by causing ongoing inflammation in the intestine crohns-crones Treatment for Crohn's disease depends on the location and severity of disease, complications, and response to previous treatment crohns-crones The goals of treatment are to control inflammation, correct nutritional deficiencies, and relieve symptoms like abdominal pain, diarrhea, diarrhea, and rectal bleeding crohns-crones Treatment may include drugs, nutrition supplements, surgery, or a combination of these options crohns-crones At this time, treatment can help control the disease, but there is no cure crohns-crones What are the complications of Crohn's disease? What are the complications of Crohn's disease? What are the the symptoms? What are the symptoms? What causes Crohn's disease? What causes Crohn's disease? What is the treatment for Crohn's disease? What is the treatment for Crohn's disease? Zinc crohns-crones Free radicals--molecules produced during fat metabolism, stress, and infection, among other things--may contribute to inflammation in Crohn's disease crohns-crones Free radicals | 