Reduction of primary posttraumatic adhesion formation with the prostacyclin analog iloprost in a rodent model.
Recent evidence suggests that inhibition of postsurgical adhesion formation may be effected by modulation of the activities of inflammatory cells contributing to mesothelial repair. Iloprost, a stable analog of prostacyclin, has been shown to exert vasodilatory, antiinflammatory, fibrinolytic, and antithrombotic influences. To determine whether these properties of iloprost might protect mesothelial surfaces from perioperative damage and hence prevent adhesion formation, we evaluated the effect of iloprost on peritoneal healing in a hamster model for primary pelvic injury. Perioperative iloprost therapy significantly reduced posttraumatic adhesion formation when compared with that in vehicle-treated controls. Dose-response studies demonstrate adhesion prevention with doses ranging from 0.04 to 4 mg/kg per 8 hours given subcutaneously over the course of 3 days. These data demonstrate that iloprost is a potent positive modulator of peritoneal healing after pelvic trauma. Further studies to characterize the potential application of iloprost as an adjuvant in reproductive surgery are indicated.
Steinleitner
A
A
Department of Obstetrics and Gynecology, Mt. Sinai Medical Center, Miami Beach, Florida.
Lambert
H
H
Suarez
M
M
Serpa
N
N
Robin
B
B
D000818:Animals; D006224:Cricetinae; D005260:Female; D016285:Iloprost / Q000627:therapeutic use*; D008647:Mesocricetus; D010537:Peritoneum / Q000601:surgery*; D000267:Tissue Adhesions / Q000517:prevention & control*; D014599:Uterus / Q000601:surgery*
D016285:Iloprost