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  • Title: Effectiveness and safety of central pancreatectomy in benign or low-grade malignant pancreatic body lesions: a systematic review and meta-analysis.
    Author: Bi S, Liu Y, Dai W, Pang L, Yang S, Zheng Y, Zhang X, Wu S, Kong J.
    Journal: Int J Surg; 2023 Jul 01; 109(7):2025-2036. PubMed ID: 37300889.
    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.
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