RESUMEN
OBJECTIVES: Postoperative intraabdominal adhesions still maintain their currency as serious causes of morbidity and mortality. This study aimed at evaluating the role of platelet-rich plasma (PRP) in the prevention of intraabdominal adhesions. MATERIAL AND METHODS: A total of 16 healthy rabbits were used within the scope of the study. The animals were allocated into two groups as Group 1 (control group) and Group 2 (study group). In all subjects, cecal abrasion was formed by laparotomy. In the study group, platelet rich plasma was administered intraabdominally. At the end of the study, the adhesions were evaluated by Nair's Score. RESULTS: Total adhesion score in Group 1 was 8, while the mean score was 1. On the other hand, total adhesion score in Group 2 was 12, while the mean score was 1.5. There was no statistical difference between both groups by total adhesion score and mean fibrosis score. However, mean scores for inflammatory cell infiltration and angiogenesis were higher in Group 2 and the differences were statistically significant (p= 0.021). CONCLUSION: We were not able to report the positive results of PRP; however, we believe that we shed an important light for future studies which might be conducted using the combination of different methods.
RESUMEN
BACKGROUND: Anastomotic leaks constitute one of the most serious intraoperative complications and although many studies have been devoted to finding a solution for this problem, none of them has yet been able offer a decisive, successful method. In this study, the ability of fibrin glue and adhesive film to repair anastomotic leaks in an experimental model was compared. MATERIALS AND METHODS: The sample comprised four groups of seven rats: Group 1 (Control): the distal colon was transected and anastomosis was performed. Group 2 (Primary repair): incomplete anastomosis produced a leak that was closed by primary repair on day 3. Group 3 (Fibrin glue): incomplete anastomosis produced a leak that was closed by primary repair and fibrin glue applied on day 3. Group 4 (Adhesive film): incomplete anastomosis produced a leak that was closed by primary repair and adhesive film was applied on day 3. The rats were sacrificed on day 6 following anastomosis. Anastomotic blast compressions were measured and fibroblast activation, inflammation, neovascularization and levels of collagen were evaluated. RESULTS: The results from Group 4 showed that blast compression values were high and statistically significantly increased over control values (p < 0.05). Inflammation in Group 2 was significantly higher than the other groups (p < 0.05). No significant differences were detected in the comparison of the groups regarding the other scoring criteria (p > 0.05). CONCLUSION: Adhesive film is more effective in reducing anastomotic leakage than fibrin glue.
