Effect of pentoxifylline and vinpocetine on the healing of ischemic colon anastomosis: an experimental study.

Background: In the current study, we aimed to investigate the influences of pentoxifylline, which increases the flexibility, deformability and viscosity of the erythrocytes while reducing the aggregation abilities of the platelets, and vinpocetine, which has neuroprotective and antioxidant effects, on healing of colonic anastomoses.

Methods: We used 30 Albino Wistar rats. Subjects were divided into three groups of 10 rats each.

Prevention of adhesion to prosthetic mesh: comparison of oxidized generated cellulose, polyethylene glycol and hylan G-F 20.

Background: The aim of this study was to investigate the impact of oxidized generated cellulose, polyethylene glycol and hylan G-F 20 on adhesion formation, fibrosis and inflammation after repair of abdominal wall defect with polypropylene mesh in an animal model.

Methods: Forty rats were divided into four groups and abdominal wall defect was established. The defect was repaired with polypropylene mesh alone (control group), polypropylene mesh and hylan G-F 20 as adhesion barrier, polypropylene mesh and oxidized generated cellulose as adhesion barrier, or polypropylene mesh and polyethylene glycol as adhesion barrier in Groups I, II, III, and IV, respectively.