Effectiveness and safety of central pancreatectomy in benign or low-grade malignant pancreatic body lesions: a systematic review and meta-analysis

Int J Surg. 2023 Jul 1;109(7):2025-2036. doi: 10.1097/JS9.0000000000000326.

Abstract

Background: The best approach for treating benign or low-grade malignant lesions localized in the pancreatic neck or body remains debatable. Conventional pancreatoduodenectomy and distal pancreatectomy (DP) are associated with a risk of impairment of pancreatic function at long-term follow-up. With advances in technology and surgical skills, the use of central pancreatectomy (CP) has gradually increased.

Objectives: The objective was to compare the safety, feasibility, and short-term and long-term clinical benefits of CP and DP in matched cases.

Methods: The PubMed, MEDLINE, Web of Science, Cochrane, and EMBASE databases were systematically searched to identify studies published from database inception to February 2022 that compared CP and DP. This meta-analysis was performed using R software.

Results: Twenty-six studies matched the selection criteria, including 774 CP and 1713 DP cases. CP was significantly associated with longer operative time ( P <0.0001), less blood loss ( P <0.01), overall and clinically relevant pancreatic fistula ( P <0.0001), postoperative hemorrhage ( P <0.0001), reoperation ( P =0.0196), delayed gastric emptying ( P =0.0096), increased hospital stay ( P =0.0002), intra-abdominal abscess or effusion ( P =0.0161), higher morbidity ( P <0.0001) and severe morbidity ( P <0.0001) but with a significantly lower incidence of overall endocrine and exocrine insufficiency ( P <0.01), and new-onset and worsening diabetes mellitus ( P <0.0001) than DP.

Conclusions: CP should be considered as an alternative to DP in selected cases such as without pancreatic disease, length of the residual distal pancreas is more than 5 cm, branch-duct intraductal papillary mucinous neoplasms, and a low risk of postoperative pancreatic fistula after adequate evaluation.

Publication types

  • Meta-Analysis
  • Systematic Review

MeSH terms

  • Humans
  • Pancreas / surgery
  • Pancreatectomy* / adverse effects
  • Pancreatic Fistula / epidemiology
  • Pancreatic Fistula / etiology
  • Pancreatic Fistula / prevention & control
  • Pancreatic Neoplasms* / pathology
  • Postoperative Complications / epidemiology
  • Retrospective Studies