A randomized controlled study of the efficacy of misoprostol and hyaluronic acid in preventing adhesion formation after gynecological surgery: a rat uterine horn model

摘要

Objective: To investigate the effect of misoprostol in the reduction of adhesion formation after gynecological surgery. Study design: A double blind, randomized controlled experimental study was designed. Twenty-one female Wistar Hannover rats were divided into three groups as control, misoprostol and Hyalobarrier? groups. A uterine horn adhesion model was created. After anesthesia induction, 1.5-2 cm injuries were made to the each uterine horn by cautery. The control group received no special medications except for the standard surgical procedure. The misoprostol group received 10 jxcg/kg misoprostol in addition to the standard surgical procedure, and the Hyalobarrier group received 1 cm3 ready-for-use Hyalobarrier? gel intraperitoneally in addition to the standard surgical procedure. After 14 days from the first surgical procedure, adhesion scores were evaluated. Results: The extent (p < 0.001), severity (p < 0.001), degree (p < 0.001) and total adhesion score (p < 0.001) values of the control group were statistically higher than the values of misoprostol and Hyalobarrier? groups. The inflammation score value of misoprostol group was statistically lower than control and Hyalobarrier? groups (p < 0.001). Conclusion: In this study, we have found a new therapeutic potential of misoprostol that may be useful in preventing pelvic adhesion and reducing inflammation scores.