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Up-to-date comparison of robotic-assisted versus open distal pancreatectomy: A PRISMA-compliant meta-analysis.

ABSTRACT: BACKGROUND:Although robot-assisted distal pancreatectomy (RADP) has been successfully performed since 2003, its advantages over open distal pancreatectomy (ODP) are still uncertain. The objective of this meta-analysis is to compare the clinical and oncologic safety and efficacy of RADP vs ODP. METHODS:Multiple databases (PubMed, Medline, EMBASE, Web of Science, and Cochrane Library) were searched to identify studies that compare the outcomes of RADP and ODP (up to February, 2020). Fixed and random effects models were applied according to different conditions. RESULTS:A total of 7 studies from high-volume robotic surgery centers comprising 2264 patients were included finally. Compared with ODP, RADP was associated with lower estimated blood loss, lower blood transfusion rate, lower postoperative mortality rate, and shorter length of hospital stay. No significant difference was observed in operating time, the number of lymph nodes harvested, positive margin rate, spleen preservation rate, rate of severe morbidity, incidence of postoperative pancreatic fistula, and severe postoperative pancreatic fistula (grade B and C) between the 2 groups. CONCLUSIONS:With regard to perioperative outcomes, RADP is a safe and feasible alternative to ODP in centers with expertise in robotic surgery. However, the evidence is limited and more randomized controlled trials are needed to further clearly define this role.

SUBMITTER: Zhou J

PROVIDER: S-EPMC7306371 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Up-to-date comparison of robotic-assisted versus open distal pancreatectomy: A PRISMA-compliant meta-analysis.

Zhou Jiangjiao J Lv Zhuo Z Zou Heng H Xiong Li L Liu Zhongtao Z Chen Wenhao W Wen Yu Y

Medicine 20200601 23

<h4>Background</h4>Although robot-assisted distal pancreatectomy (RADP) has been successfully performed since 2003, its advantages over open distal pancreatectomy (ODP) are still uncertain. The objective of this meta-analysis is to compare the clinical and oncologic safety and efficacy of RADP vs ODP.<h4>Methods</h4>Multiple databases (PubMed, Medline, EMBASE, Web of Science, and Cochrane Library) were searched to identify studies that compare the outcomes of RADP and ODP (up to February, 2020). ...[more]

PMID: 32501990

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Project description:BackgroundRobot-assisted distal pancreatectomy (RDP) has been suggested to hold some benefits over laparoscopic distal pancreatectomy (LDP) but consensus and data on specific subgroups are lacking. This systematic review and meta-analysis reports the surgical and oncological outcome and costs between RDP and LDP including subgroups with intended spleen preservation and pancreatic ductal adenocarcinoma (PDAC).MethodsStudies comparing RDP and LDP were included from PubMed, Cochrane Central Register, and Embase (inception-July 2022). Primary outcomes were conversion and unplanned splenectomy. Secondary outcomes were R0 resection, lymph node yield, major morbidity, operative time, intraoperative blood loss, in-hospital mortality, operative costs, total costs and hospital stay.ResultsOverall, 43 studies with 6757 patients were included, 2514 after RDP and 4243 after LDP. RDP was associated with a longer operative time (MD = 18.21, 95% CI 2.18-34.24), less blood loss (MD = 54.50, 95% CI - 84.49-24.50), and a lower conversion rate (OR = 0.44, 95% CI 0.36-0.55) compared to LDP. In spleen-preserving procedures, RDP was associated with more Kimura procedures (OR = 2.23, 95% CI 1.37-3.64) and a lower rate of unplanned splenectomies (OR = 0.32, 95% CI 0.24-0.42). In patients with PDAC, RDP was associated with a higher lymph node yield (MD = 3.95, 95% CI 1.67-6.23), but showed no difference in the rate of R0 resection (OR = 0.96, 95% CI 0.67-1.37). RDP was associated with higher total (MD = 3009.31, 95% CI 1776.37-4242.24) and operative costs (MD = 3390.40, 95% CI 1981.79-4799.00).ConclusionsRDP was associated with a lower conversion rate, a higher spleen preservation rate and, in patients with PDAC, a higher lymph node yield and similar R0 resection rate, as compared to LDP. The potential benefits of RDP need to be weighed against the higher total and operative costs in future randomized trials.

Dataset Information

Up-to-date comparison of robotic-assisted versus open distal pancreatectomy: A PRISMA-compliant meta-analysis.

Publications

Up-to-date comparison of robotic-assisted versus open distal pancreatectomy: A PRISMA-compliant meta-analysis.

Similar Datasets

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