Propensity score-matched analysis of early outcomes after laparoscopic-assisted versus open pancreaticoduodenectomy

ANZ J Surg. 2019 May;89(5):E190-E194. doi: 10.1111/ans.15124. Epub 2019 Apr 9.

Abstract

Background: Minimally invasive pancreaticoduodenectomy (PD) is a feasible option for periampullary tumours. However, it remains a complex procedure with no proven advantages over open PD (OPD). The aim of the study was to compare the outcomes between laparoscopic-assisted PD (LAPD) and OPD using a propensity score-matched analysis.

Methods: Retrospective review of 40 patients who underwent PD for periampullary tumours between January 2014 and December 2016 was conducted. The patients were matched 1:1 for age, gender, body mass index, Charlson comorbidty index, tumour size and haematological indices. Peri-operative outcomes were evaluated.

Results: LAPD appeared to have a longer median operative time as compared to OPD (LAPD, 425 min (285-597) versus OPD, 369 min (260-500)) (P = 0.066). Intra-operative blood loss was comparable between both groups. Respiratory complications were five times higher in the OPD group (LAPD, 5% versus OPD, 25%) (P = 0.077), while LAPD patients required less time to start ambulating post-operatively (LAPD, 2 days versus OPD, 2 days) (P = 0.021). Pancreas-specific complications and morbidity/mortality rates were similar.

Conclusion: LAPD is a safe alternative to OPD in a select group of patients for an institution starting out with minimally invasive PD, and can be used to bridge the learning curve required for total laparoscopic PD.

Keywords: Whipples procedure; head of pancreas tumour; laparoscopic surgery; laparoscopic-assisted pancreaticoduodenectomy; minimally invasive pancreaticoduodenectomy; open pancreaticoduodenectomy; pancreas surgery; pancreaticoduodenectomy; peri-ampullary tumour.

Publication types

  • Comparative Study
  • Evaluation Study

MeSH terms

  • Adult
  • Aged
  • Blood Loss, Surgical
  • Cohort Studies
  • Female
  • Humans
  • Laparoscopy / adverse effects
  • Laparoscopy / methods*
  • Laparotomy / adverse effects
  • Laparotomy / methods*
  • Male
  • Middle Aged
  • Operative Time
  • Pancreatic Neoplasms / mortality
  • Pancreatic Neoplasms / pathology
  • Pancreatic Neoplasms / surgery*
  • Pancreaticoduodenectomy / adverse effects
  • Pancreaticoduodenectomy / methods*
  • Patient Selection
  • Postoperative Complications / epidemiology
  • Postoperative Complications / physiopathology
  • Propensity Score
  • Retrospective Studies
  • Risk Assessment
  • Survival Analysis
  • Treatment Outcome