Risk factors for open pancreatic necrosectomy in patients with severe acute pancreatitis: An analysis based on the surgical step-up approach
DOI:10.3969/j.issn.1001-5256.2021.04.033
- VernacularTitle:基于升阶梯治疗原则分析重症急性胰腺炎患者行开腹坏死物清除术的危险因素
- Author:
Yuling DUAN
1
;
Zanjie FENG
;
Guoxin FAN
;
Lei WANG
;
Kangwei LIU
;
Cijun PENG
Author Information
1. Department of Hepatobiliary Surgery, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, China
- Publication Type:Research Article
- Keywords:
Pancreatitis;
Risk Factors;
Step-up Surgery
- From:
Journal of Clinical Hepatology
2021;37(4):893-897
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the risk factors for open pancreatic necrosectomy (OPN), an effective treatment method for severe acute pancreatitis (SAP) after the failure of percutaneous catheter drainage (PCD), in patients with SAP. MethodsA retrospective analysis was performed for 156 patients with SAP who underwent surgical intervention based on the step-up approach in The Affiliated Hospital of Zunyi Medical University from January 1, 2010 to June 30, 2018, and according to whether OPN was performed, the patients were divided into PCD group with 126 patients and PCD+OPN group with 30 patients. Related clinical data were collected, including age, sex, etiology, blood calcium on admission, white blood cell count on admission, whether CTSI score was ＞7, APACHE-Ⅱ score, Ranson score, presence or absence of peripancreatic fluid accumulation, presence or absence of infection, presence or absence of multiple organ failure (MOF), and whether PCD was performed at more than 1 week after admission. The t-test was used for comparison of continuous data between groups, and the chi-square test was used for comparison of categorical data between groups; a multivariate logistic regression analysis was used to determine the independent predictive factors for OPN. ResultsThe probability of OPN was 19.2% for SAP patients in the later stage. Compared with the PCD+OPN group, the PCD group had a significantly lower proportion of patients with MOF on admission ［27.0% (34/126) vs 70.0% (21/30), χ2=19.642, P＜0.01］ and a significantly higher proportion of patients undergoing PCD at less than 1 week after admission ［61.9% (78/126) vs 20.0% (6/30), χ2=17.121, P＜0.01］. MOF on admission (odds ratio ［OR］=5.343, 95% confidence interval ［CI］: 1.832-15.583, P＜0.05), initial PCD performed at more than 1 week after admission (OR= 5.518, 95% CI: 1.742-17.477, P＜0.05), and infection on admission (OR=5.016, 95% CI: 1.322-19.378, P＜0.05) were independent risk factors for subsequent OPN in SAP patients. ConclusionSAP with MOF on admission, initial PCD performed at more than 1 week after admission, and SAP with infection on admission are independent risk factors for subsequent OPN in SAP patients undergoing PCD in the early stage based on the step-up approach. Timely identification of related risk factors helps to grasp the timing of OPN in clinical practice and improve the clinical prognosis of SAP patients.
