• Shahab Aldin Sattari, Ali Reza Sattari, Martin A Makary, Chen Hu, and Jin He.
• Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD.
• Ann. Surg. 2023 May 1; 277 (5): 742755742-755.

ObjectiveTo conduct a systematic review and meta-analysis of randomized controlled trials compared laparoscopic pancreatoduodenectomy (LPD) versus open pancreatoduodenectomy (OPD) in patients with periampullary tumors.BackgroundLPD has gained attention; however, its safety and efficacy versus OPD remain debatable.MethodsWe searched PubMed and Embase. Primary outcomes were the length of hospital stay (LOS) (day), Clavien-Dindo grade ≥III complications, and 90-day mortality. Secondary outcomes were blood loss (milliliter), blood transfusion, duration of operation (minute), readmission, reoperation, comprehensive complication index score, bile leak, gastrojejunostomy or duodenojejunostomy leak, postoperative pancreatic fistula, postpancreatectomy hemorrhage, delayed gastric emptying, surgical site infection, intra-abdominal infection, number of harvested lymph nodes, and R0 resection. Pooled odds ratio (OR) or mean difference (MD) of data was calculated using the random-effect model. The grading of recommendations, assessment, development and evaluation approach was used for grading the level of evidence.ResultsFour randomized controlled trials yielding 818 patients were included, of which 411 and 407 patients underwent LPD and OPD, respectively. The meta-analysis concluded that 2 approaches were similar, except in the LPD group, the LOS tended to be shorter [MD=-2.54 (-5.17, 0.09), P =0.06], LOS in ICU was shorter [MD=-1 (-1.8, -0.2), P =0.01], duration of operation was longer [MD=75.16 (23.29, 127.03), P =0.005], blood loss was lower [MD=-115.40 (-152.13, -78.68), P <0.00001], blood transfusion was lower [OR=0.66 (0.47, 0.92), P =0.01], and surgical site infection was lower [OR=0.35 (0.12, 0.96), P =0.04]. The overall certainty of the evidence was moderate.ConclusionsWithin the hands of highly skilled surgeons in high-volume centers, LPD is feasible and as safe and efficient as OPD.Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.

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