• 1. Department of Pancreas Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, P. R. China;
  • 2. Department of Geriatrics, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, P. R. China;
HAN Wei, Email: 13999846637@139.com
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Objective To investigate the factors that affect the occurrence of postoperative pancreatic fistula (POPF) after distal pancreatectomy (DP).Methods The clinical data of 114 patients underwent DP who were performed in the First Affiliated Hospital of Xinjiang Medical University from Jan. 2014 to Jun. 2019, were retrospectively analyzed.Results In this group of 114 patients, 43 cases (37.7%) of POPF occurred after DP, including 19 cases of grade A (biochemical fistula), 21 cases of grade B, and 3 cases of grade C. The univariate analysis results showed that: BMI value, drinking history, preoperative plasma albumin level, postoperative plasma albumin level, postoperative neutrophil/lymphocyte ratio (NLR), preoperative and postoperative prognostic nutrition index (PNI) levels were significant different between the POPF group and non-POPF group (P<0.05). Multivariate analysis results showed that: preoperative plasma albumin>35 g/L [OR=0.115, 95%CI was (0.038, 0.348)], postoperative plasma albumin>35 g/L [OR=0.126, 95%CI was (0.031, 0.516)], and postoperative NLR value≤6.65 [OR=0.149, 95%CI was (0.048, 0.461)] were the influencing factors of POPF after DP. The area under curve of postoperative NLR was 0.731 [95%CI was (0.639, 0.824)]. Conclusion Preoperative and postoperative plasma albumin>35 g/L, as well as postoperative NLR ≤6.65 are protective factors for POPF after DP, and postoperative NLR can be used as a predictor of POPF.

Citation: KONG Xianghu, HAN Wei, LI Qiuying. Multivariate analysis of influencing factor of pancreatic fistula after distal pancreatectomy. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2020, 27(6): 708-713. doi: 10.7507/1007-9424.201908094 Copy

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