Jiefeng Zhao1, Chao Huang1, Jisheng Zhu2, Jinfeng Zhu1, Rongfa Yuan1, Zhengming Zhu1. 1. Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China. 2. Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China.
Abstract
OBJECTIVE: It was controversial that hyaluronate-carboxy-methylcellulose-based membrane (Seprafilm) could prevent intestinal obstruction after gastrointestinal neoplasms operation. This study aimed to evaluate the efficacy and safety of Seprafilm in preventing postoperative intestinal obstruction of gastrointestinal neoplasms patients. METHODS: A systematic research of multiple databases was performed to identify relevant studies, and the studies satisfying the inclusion criteria were included. Risk ratio (RR), weighted mean difference (WMD), and 95% confidence intervals were calculated using RevMan 5.3. RESULTS: 2937 patients from 10 studies who were enrolled in this meta-analysis were divided into the Seprafilm group (n = 1334) and the control group (n = 1603). The Seprafilm group had lower incidence of intestinal obstruction (RR, 0.52; 95% CI, 0.38-0.70; p < .0001), reoperation rates due to intestinal obstruction (RR, 0.48; 95% CI, 0.28 - 0.80; p = .005), incidence of overall complications (RR, 0.77; 95% CI, 0.61-0.97; p = .03) and higher serum creatinine on postoperative day 5 (WMD, 0.15; 95% CI, 0.05-0.25; p = .003). There were no differences regarding time to intestinal obstruction after operation, aspartate aminotransferase, alanine aminotransferase, blood urea nitrogen, white blood cell count results on day 5 and 7, serum creatinine on day 7, hospital stay, and incidence of intra-abdominal infection, wound infection, anastomotic leakage between the 2 groups. CONCLUSIONS: This meta-analysis provided valuable evidence-based support for the efficacy and safety of Seprafilm in preventing postoperative intestinal obstruction of gastrointestinal neoplasms patients. However, more multicenter randomized controlled trials from different countries are needed.
OBJECTIVE: It was controversial that hyaluronate-carboxy-methylcellulose-based membrane (Seprafilm) could prevent intestinal obstruction after gastrointestinal neoplasms operation. This study aimed to evaluate the efficacy and safety of Seprafilm in preventing postoperative intestinal obstruction of gastrointestinal neoplasmspatients. METHODS: A systematic research of multiple databases was performed to identify relevant studies, and the studies satisfying the inclusion criteria were included. Risk ratio (RR), weighted mean difference (WMD), and 95% confidence intervals were calculated using RevMan 5.3. RESULTS: 2937 patients from 10 studies who were enrolled in this meta-analysis were divided into the Seprafilm group (n = 1334) and the control group (n = 1603). The Seprafilm group had lower incidence of intestinal obstruction (RR, 0.52; 95% CI, 0.38-0.70; p < .0001), reoperation rates due to intestinal obstruction (RR, 0.48; 95% CI, 0.28 - 0.80; p = .005), incidence of overall complications (RR, 0.77; 95% CI, 0.61-0.97; p = .03) and higher serum creatinine on postoperative day 5 (WMD, 0.15; 95% CI, 0.05-0.25; p = .003). There were no differences regarding time to intestinal obstruction after operation, aspartate aminotransferase, alanine aminotransferase, blood ureanitrogen, white blood cell count results on day 5 and 7, serum creatinine on day 7, hospital stay, and incidence of intra-abdominal infection, wound infection, anastomotic leakage between the 2 groups. CONCLUSIONS: This meta-analysis provided valuable evidence-based support for the efficacy and safety of Seprafilm in preventing postoperative intestinal obstruction of gastrointestinal neoplasmspatients. However, more multicenter randomized controlled trials from different countries are needed.