腹壁疝补片修补术后补片感染14例分析

Mesh infection after abdominal wall hernia mesh repair：an analysis of 14 cases

目的：探讨疝修补术后补片感染的原因、预防及治疗方法。方法回顾性分析1997年12月至2013年12月我院收治的14例使用补片修补腹壁疝术后补片感染的临床资料。其中腹股沟疝平片修补1例，腹股沟疝腹膜前间隙修补11例，切口疝1例，使用巴德Composix补片开放式腹腔内补片修补；造口疝1例，腹壁肌肉前置入补片修补。根据感染程度、材料不同采用相应的治疗方法，4例去除补片，10例开放换药。结果全组患者均治愈出院，无围手术期死亡。手术过程中无大出血和膀胱损伤。随访时间8～64个月，1例切口疝术后复发。结论产生补片感染的原因很多，预防感染最为重要。一旦发生补片感染，治疗方法应个体化，有效引流及合理运用抗生素可解决多数聚丙烯（PPM）补片感染，唯膨体聚四氟乙烯（ePTFE）补片需完全去除。

Objective To evaluate the causes,prevention and treatment of mesh infection after abdominal wall hernia mesh repair.Methods The clinical data of 14 mesh infections admitted from De-cember 1997 to December 2013 were analyzed retrospectively.There were one case of inguinal hernia with Lichtenstein repair,eleven cases of inguinal hernia with preperitoneal repair,one case of incisional hernia with Bard Composix Mesh and 1 case of parastomal hernia with mesh repair above the abdominal muscle. Based on prothetic materials and infection status,the infection meshes were removed in 4 cases and open dressing change were operated in 10 cases.Results All patients were healed and discharged without peri-operative death.There was no hemorrhage and bladder injury during the procedures.The time of dressing change ranged from 3 weeks to 6 months,with a median of 4 weeks.All patients were followed up for 8 to 64 months.One patient had a recurrence of abdominal incisional hernia.Conclusion There are many fac-tors related to mesh infection after mesh repair and preventing mesh infection is the most important.Once the infection occurs,the management should be individualized.Antibiotic treatment and surgical drainage can be effective in most polypropylene mesh（PPM）infection However,infected expanded polytetrafluoro-ethylene（ePTFE）mesh should be removed completely.