Peritonitis is an inflammation or infection of the peritoneum. The peritoneum is a thin tissue lining that covers the inside of the abdominal cavity. It also covers the outside of the intestines and other abdominal organs.
There are several types:
Peritonitis is a serious condition. It requires immediate treatment. If not promptly treated, it can be fatal.
Factors that may increase your chance of peritonitis include:
Peritonitis may cause:
The doctor will ask about your symptoms and medical history. A physical exam will be done. Tests may include:
Treatment depends on the cause. It may include:
Gastro—American Gastroenterological Association
The American College of Gastroenterology
Canadian Association of Gastroenterology
Bacterial peritonitis. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed. Updated July 1, 2014. Accessed August 26, 2014.
Feldman M, et al. Sleisenger & Fordtran's Gastrointestinal and Liver Disease. 8th ed. St. Louis: Mosby, 2005.
Olendorf D, Jeryan C, Boyden K. Gale Encyclopedia of Medicine. Detroit, MI: Gale Group Research Company; 2000.
Peritonitis. Mayo Clinic website. Available at: http://www.mayoclinic.org/diseases-conditions/peritonitis/basics/definition/con-20032165. Updated July 2011. Accessed August 26, 2014.
Townsend CM, et al. Sabiston Textbook of Surgery. 17th ed. Philadelphia: Saunders, 2004.
Yamada T, Alpers DH, et al. Textbook of Gastroenterology. 4th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2003.
Last reviewed August 2014 by Daus Mahnke, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.