Pancreatic neck transection using a harmonic scalpel increases risk of biochemical leak but not postoperative pancreatic fistula after pancreaticoduodenectomy. Issue 2 (February 2021)

• Record Type: Journal Article
• Authors: Wu, Chien-Hui; Chen, Ching-Hsuan; Ho, Te-Wei; Shih, Ming-Chieh; Wu, Jin-Ming; Kuo, Ting-Chun; Yang, Ching-Yao; Tien, Yu-Wen
• Is Part Of: HPB. Volume 23:Issue 2(2021)
• Page Start: 301
• Page End: 308
• Publication Date: 2021-02
• Subjects: Liver -- Diseases -- Periodicals; Biliary tract -- Diseases -- Periodicals; Pancreas -- Diseases -- Periodicals; 616.362005
• DOI: 10.1016/j.hpb.2020.07.002
• Languages: English
• ISSNs: 1365-182X

Abstract

Abstract: Background: The effect of a harmonic scalpel on postoperative pancreatic fistula (POPF) has not been addressed. This study assessed the effect of pancreatic neck transection using a harmonic scalpel on rate and severity of POPF after pancreaticoduodenectomy (PD). Methods: This retrospective analysis included patients who underwent PD at National Taiwan University Hospital between July 2015 and March 2019. We compared rate and severity of POPF between patients who underwent pancreatic neck transection using a harmonic scalpel versus electrosurgical unit. Results: Of 422 consecutive PDs, the pancreatic neck was transected using a harmonic scalpel or electrosurgical unit in 144 and 278 patients, respectively. Use of a harmonic scalpel significantly increased risk of biochemical leak (25.7% versus [vs] 10.8%; P < 0.05) but not clinically relevant POPF (CR-POPF; 30.2% vs 26.4%; P = 0.41). Harmonic transection was an independent predictor of biochemical leak (odds ratio [OR] = 2.93; P < 0.05) but not CR-POPF (OR = 0.83; P = 0.41) or other major complications (OR = 0.72; P = 0.27). There was no significant intergroup difference in postoperative hospital stay. Conclusion: Pancreatic neck transection using a harmonic scalpel increased risk of biochemical leak but not CR-POPF or other major complications.