| Abstract: |
Appendicitis is an inflammation of the appendix, a small, tube-like structure attached to the first part of the large intestine (the colon). The appendix has no known function and removal of the appendix appears to cause no change in digestive function. This fact sheet describes appendicitis and its management, addressing the causes, symptoms, diagnosis, treatment, and complications of this condition. The fact sheet emphasizes that appendicitis is considered a medical emergency. Symptoms of appendicitis include pain in the abdomen, loss of appetite, nausea, vomiting, constipation or diarrhea, inability to pass gas, low-grade fever, and abdominal swelling. Physical examination, laboratory tests, and imaging tests are used to diagnose appendicitis. Acute appendicitis is treated by surgery to remove the appendix. The most serious complication of appendicitis is rupture, which can lead to peritonitis and abscess. A final section describes the goals and work of the National Digestive Diseases Information Clearinghouse. 1 figure. |