Protection of intestinal anastomoses in septic environment with peritoneal graft and polyglycolic acid mesh: an experimental study. 1996

O N Dilek, and B Bakir, and F H Dilek, and H Demirel, and M F Yiğit
Yüzüncü Yil University, School of Medicine, Department of General Surgery, Ankara, Turkey.

We carried out an experimental study in dogs to evaluate the outcome of large bowel anastomosis with 6 stitches (Group C, n : 6) in a septic environment with protection by a polyglycolic acid (PGA) mesh (Group M, n : 12) or peritoneal graft (Group P, n : 12). Thirty dogs were used to compare the techniques. Two dogs in each group were re-operated after 3, 5, 7, 14, 28 and 90 days. They were evaluated for adhesion formation, lumen diameter (anastomotic index), clinical features, histologic appearance and quality of healing at the anastomotic sites. All dogs in group P and group M survived, whereas 2 dogs in the control group died of anastomotic leakage and 3 dogs were re-operated for anastomotic leakage and peritonitis. In group M, one dog was reoperated because of the anastomotic leakage and two dogs were reoperated because of the anastomotic stenosis. Also, 4 anastomoses showed evidence of moderate stenosis. In group P, three anastomoses were graded as minimal stenosis. Histopathologic evaluation showed more complete epithelization, less inflammation, and less adhesion in group P than group M. We could not find any study in the literature that described and compared both techniques. We report here the results of such a study.

UI MeSH Term Description Entries
D007415 Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL. Intestinal Obstructions,Obstruction, Intestinal
D008297 Male Males
D010537 Peritoneum A membrane of squamous EPITHELIAL CELLS, the mesothelial cells, covered by apical MICROVILLI that allow rapid absorption of fluid and particles in the PERITONEAL CAVITY. The peritoneum is divided into parietal and visceral components. The parietal peritoneum covers the inside of the ABDOMINAL WALL. The visceral peritoneum covers the intraperitoneal organs. The double-layered peritoneum forms the MESENTERY that suspends these organs from the abdominal wall. Parietal Peritoneum,Peritoneum, Parietal,Peritoneum, Visceral,Visceral Peritoneum,Parametrium,Parametriums
D011100 Polyglycolic Acid A biocompatible polymer used as a surgical suture material. Polyglycolide,Biofix,Dexon (Polyester),Dexon-S,Dexon S,DexonS
D011183 Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery. Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D003106 Colon The segment of LARGE INTESTINE between the CECUM and the RECTUM. It includes the ASCENDING COLON; the TRANSVERSE COLON; the DESCENDING COLON; and the SIGMOID COLON. Appendix Epiploica,Taenia Coli,Omental Appendices,Omental Appendix,Appendices, Omental,Appendix, Omental
D004285 Dogs The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065) Canis familiaris,Dog
D000267 Tissue Adhesions Pathological processes consisting of the union of the opposing surfaces of a wound. Adhesions, Tissue,Surgery-Induced Tissue Adhesions,Surgical Adhesions,Adhesion, Surgery-Induced Tissue,Adhesion, Surgical,Adhesion, Tissue,Adhesions, Surgery-Induced Tissue,Adhesions, Surgical,Surgery Induced Tissue Adhesions,Surgery-Induced Tissue Adhesion,Surgical Adhesion,Tissue Adhesion,Tissue Adhesion, Surgery-Induced,Tissue Adhesions, Surgery-Induced
D000714 Anastomosis, Surgical Surgical union or shunt between ducts, tubes or vessels. It may be end-to-end, end-to-side, side-to-end, or side-to-side. Surgical Anastomosis,Anastomoses, Surgical,Surgical Anastomoses
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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