Effect of pre-implanted anti-adhesion patch in a Miles' operation on the incidence of parastomal hernia in elderly patients / 中华老年医学杂志

ABSTRACT

Objective To investigate the effect of pre-implanted anti-adhesion patch under laparoscopic approach in a Miles' operation on the incidence of parastomal hernia in elderly patients.Methods A total of 68 patients with low rectal cancer admitted into our general surgery department were enrolled in the study from January 2012 to January 2015.All patients received laparoscopic assisted Miles operation.According to whether or not the pre-implanted anti adhesion patch was used during the operation,the 68 cases were divided into pre-implanted patch group(n=38)and the non-implanted patch group(n=30).The operation states,postoperative complications,complications during follow-up and 3-year survival rate were compared between the two groups.Results The operation duration was longer in the pre-implanted patch group than in the non-implanted patch group[(235.7± 33.6)min vs.(94.3±28.9)min,t =5.36,P=0.000].The incidence of complications was lower in the pre implanted patch group than in the non-implanted patch group at 3 years after operation[10.5％ (4/38)vs.90.0％(27/30),x2 =42.69,P =0.000].The local recurrence rate,distant metastasis rate and 3-year overall survival rate had no significant difference between the two groups[23.7 ％ (9/38)vs.23.3％ (7/30),31.6％ (12/38) vs.33.3％ (10/30) and 71.1％ (27/38) vs.70.0％ (21/30)respectively,x2=0.06,0.02 and 0.01,P=0.800,0.878 and 0.925].Conclusions Pre-implanted anti-adhesion patch under laparoscopic approach can significantly reduce the incidence of parastomal hernia in elderly patients after a Miles' operation,which is worthy of promotion.