Peritoneal healing after fibrin glue application: a comparative study in a rat model.
The influence of fibrin glue on adhesion formation and peritoneal healing is evaluated in a prospective, randomized, controlled study. In all, 20 Wistar rats underwent microsurgical suturing of two silicone sheets, one covered with a fibrin glue barrier, to the anterior peritoneum. Each animal thus served as its own control. After 10 days, adhesions and peritoneal healing were evaluated by a blinded observer through a second-look laparotomy. Adhesions were scored using a modification of the classification of Diamond. Tissue around the silicone sheet was examined histologically and by scanning electron microscopy to evaluate the inflammatory reaction and peritoneal healing (ingrowth of blood vessels and quality of peritoneal cells). Adhesion scores for treated and control sides were (mean +/- SD) 2.89 +/- 4.68 and 6.79 +/- 9.09 (P = 0.181) respectively, and the percentage of the sheet covered by peritoneum was 26.25 +/- 31.50 and 29.21 +/- 40.21 (P = 0.226) respectively. Using the paired Wilcoxon rank test, the P values for the ingrowth of blood vessels and peritoneal healing evaluated by histology and scanning electron microscopy were 0.842, 0.692 and 0.695 respectively. We conclude that although the mean adhesion score was reduced by > 50% by fibrin glue, there is no statistically significant difference concerning adhesion formation or peritoneal healing with the use of fibrin glue.
Evrard
V A
VA
Center For Surgical Technologies, Universitaire Ziekenhuizen, Katholieke Universiteit Leuven, Belgium.
De Bellis
A
A
Boeckx
W
W
Brosens
I A
IA
D000818:Animals; D005260:Female; D015718:Fibrin Tissue Adhesive / Q000494:pharmacology*; D008855:Microscopy, Electron, Scanning; D010537:Peritoneum / Q000187:drug effects / Q000293:injuries* / Q000503:physiopathology*; D010538:Peritonitis / Q000209:etiology / Q000473:pathology; D019736:Prostheses and Implants; D051381:Rats; D017208:Rats, Wistar; D000267:Tissue Adhesions / Q000517:prevention & control; D014945:Wound Healing / Q000187:drug effects*; D014950:Wounds, Penetrating / Q000150:complications / Q000503:physiopathology*
D015718:Fibrin Tissue Adhesive