Advances in the Pathogenesis of Adhesion Development: The Role of Oxidative Stress. (July 2014)

• Record Type: Journal Article
• Authors: Awonuga, Awoniyi O.; Belotte, Jimmy; Abuanzeh, Suleiman; Fletcher, Nicole M.; Diamond, Michael P.; Saed, Ghassan M.
• Is Part Of: Reproductive sciences. Volume 21:Number 7(2014:Jul.)
• Page Start: 823
• Page End: 836
• Publication Date: 2014-07
• Subjects: adhesion markers -- hypoxia -- postoperative adhesions -- oxidative stress; Reproductive health -- Periodicals; Reproduction -- Periodicals; 612.6
• DOI: 10.1177/1933719114522550
• Languages: English
• ISSNs: 1933-7191

Abstract

Over the past several years, there has been increasing recognition that pathogenesis of adhesion development includes significant contributions of hypoxia induced at the site of surgery, the resulting oxidative stress, and the subsequent free radical production. Mitochondrial dysfunction generated by surgically induced tissue hypoxia and inflammation can lead to the production of reactive oxygen and nitrogen species as well as antioxidant enzymes such as superoxide dismutase, catalase, and glutathione peroxidase which when optimal have the potential to abrogate mitochondrial dysfunction and oxidative stress, preventing the cascade of events leading to the development of adhesions in injured peritoneum. There is a significant cross talk between the several processes leading to whether or not adhesions would eventually develop. Several of these processes present avenues for the development of measures that can help in abrogating adhesion formation or reformation after intraabdominal surgery.