International journal of surgery (London, England) · 2022
Does pancreatic duct stent placement lead to decreased postoperative pancreatic fistula rates after pancreaticoduodenectomy? A meta-analysis.
СтатьяМетаанализСистематический обзорНазвание и аннотация: Перевод пока не подготовлен
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Guo Chenchen, Xie Bin, Guo Diandian
Аннотация
PURPOSE: To evaluate the effectiveness of pancreatic duct stent placement for preventing postoperative pancreatic fistula after pancreaticoduodenectomy.
METHODS: PubMed, the Cochrane Central Register of Controlled Trials, Embase and ClinicalTrials.gov databases were searched up to February 26, 2022. Studies comparing outcomes following pancreaticoduodenectomy with or without pancreatic duct stents were included. The primary outcome measured was postoperative pancreatic fistula rate, and secondary outcomes were in-hospital mortality rate, reoperation rate, delayed gastric emptying rate and wound infection rate.
RESULTS: Seven RCTs involving 847 patients met the inclusion criteria. No statistically significant difference between the stent group and non-stent group was detected in the incidence of postoperative pancreatic fistula (RR = 0.85, 95%CI: 0.57-1.26, P = 0.41), in-hospital mortality, reoperation, delayed gastric emptying rate and wound infection. Subgroup analyses revealed that use of an external stent significantly reduced the incidence of pancreatic fistula (RR = 0.61, 95%CI: 0.43-0.86, P = 0.005).
CONCLUSIONS: Our preliminary results from this systematic review and meta-analysis revealed that pancreatic duct stents did not reduce the risk of POPF and other complications after pancreaticoduodenectomy compared with no stents. External stents were associated with a reduced POPF rate compared with no stents. Large-scale RCTs are required to assess the effectiveness and assist in clarifying the real role of pancreatic duct stents with respect to the POPF rates after pancreaticoduodenectomy.
METHODS: PubMed, the Cochrane Central Register of Controlled Trials, Embase and ClinicalTrials.gov databases were searched up to February 26, 2022. Studies comparing outcomes following pancreaticoduodenectomy with or without pancreatic duct stents were included. The primary outcome measured was postoperative pancreatic fistula rate, and secondary outcomes were in-hospital mortality rate, reoperation rate, delayed gastric emptying rate and wound infection rate.
RESULTS: Seven RCTs involving 847 patients met the inclusion criteria. No statistically significant difference between the stent group and non-stent group was detected in the incidence of postoperative pancreatic fistula (RR = 0.85, 95%CI: 0.57-1.26, P = 0.41), in-hospital mortality, reoperation, delayed gastric emptying rate and wound infection. Subgroup analyses revealed that use of an external stent significantly reduced the incidence of pancreatic fistula (RR = 0.61, 95%CI: 0.43-0.86, P = 0.005).
CONCLUSIONS: Our preliminary results from this systematic review and meta-analysis revealed that pancreatic duct stents did not reduce the risk of POPF and other complications after pancreaticoduodenectomy compared with no stents. External stents were associated with a reduced POPF rate compared with no stents. Large-scale RCTs are required to assess the effectiveness and assist in clarifying the real role of pancreatic duct stents with respect to the POPF rates after pancreaticoduodenectomy.