Minimally-invasive versus open pancreatoduodenectomies with vascular resection: A 1:1 propensity-matched comparison

Edwin Yang1, Yvette Chong1, Zhongkai Wang1

  • 1Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore.

Abstract

Insights

Minimally invasive pancreaticoduodenectomy with vascular resection (MIPDV) is safe and effective, showing comparable outcomes to open procedures. While operative time is longer, key results like morbidity and hospital stay are similar.

Area of Science:

  • Surgical Oncology
  • Gastroenterology
  • Minimally Invasive Surgery

Background:

  • Minimally invasive pancreaticoduodenectomy (MIPD) offers potential benefits like reduced hospital stay and pain.
  • Evidence for MIPD in cases requiring vascular reconstruction is limited.
  • This study evaluates minimally invasive pancreaticoduodenectomy with vascular resection (MIPDV).

Purpose of the Study:

  • To assess the safety and efficacy of MIPDV.
  • To compare MIPDV with open pancreatoduodenectomy with vascular resection (OPDV).
  • To utilize propensity-score matching for a robust comparison.

Main Methods:

  • Retrospective review of 41 patients undergoing pancreaticoduodenectomy with vascular resection (PDV) from 2011-2020.
  • 1:1 propensity-score matched comparison between 13 MIPDV and 13 OPDV cases.
  • Analysis of perioperative outcomes, including complications and operative time.

Main Results:

  • No significant difference in intra-operative blood loss, overall morbidity, major morbidity, POPF, or length of stay between MIPDV and OPDV.
  • MIPDV was associated with a longer median operative time (720 min vs. 485 min, P=0.018).
  • Post-operative pancreatic fistula (POPF) occurred in 7.3% of patients; 39% experienced major complications.

Conclusions:

  • MIPDV is a safe and feasible option for pancreatic tumors requiring vascular resection.
  • Outcomes of MIPDV are comparable to OPDV, despite increased operative time.
  • Further evaluation of MIPDV is warranted, especially in complex cases.

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