Clinical features and risk factors of recurrent acute pancreatitis
10.3760/cma.j.cn115667-20221212-00195
- VernacularTitle:复发性急性胰腺炎的临床特征及危险因素分析
- Author:
Li PENG
1
;
Gang MAI
;
Hang LIU
;
Yu LI
;
Xiaomin SHI
;
Yan PENG
Author Information
1. 德阳市人民医院急性胰腺炎诊治中心,德阳 618000
- Keywords:
Recurrent acute pancreatitis;
Risk factors;
Clinical characteristics;
Regional portal hypertension
- From:
Chinese Journal of Pancreatology
2023;23(4):278-282
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the clinical characteristics and to analyze the risk factors of recurrent acute pancreatitis (RAP).Methods:The clinical data of 3 022 patients with AP from AP database of the Affiliated Hospital of Southwest Medical University between January 2013 and December 2019 were retrospectively analyzed. According to with or without AP relapse and RAP diagnostic criteria, the patients were divided into initial group ( n=2 187) and recurrent group ( n=835). General characteristics, clinical data, and prognostic indicators were compared between the two groups. Multivariate logistic regression analysis was used to explore the risk factors of RAP. Results:The proportion of men, previous biliary disease, hyperlipidemia, diabetes mellitus and previous gallbladder or biliary surgery in recurrent group were significantly higher, while the mean age was significantly lower than that of the initial group. The main causes in the initial group successively were biliary disorders, hyperlipidemia and alcohol, while in the recurrent group were hyperlipidemia, biliary disorders and alcohol. The etiology of hyperlipidemia was significantly higher in the recurrent group than in initial group. The incidence of MAP and regional portal hypertension was significantly higher in the recurrent group, while the incidence of SAP and acute respiratory distress syndrome were significantly lower than those in the initial group, and all the differences were statistically significant(All P value <0.001). The results of the correlation analysis showed that there was no correlation between the severity of RAP and the number of recurrence, and the risk of SAP in RAP did not decrease with the increasing number of recurrence. The results of the multivariate logistic regression analysis showed that previous biliary disorders ( OR=1.303, 95% CI 1.032-1.645, P=0.026), previous history of hyperlipidemia ( OR=2.631, 95% CI 1.580-4.379, P<0.001), and the etiology of hyperlipidemia ( OR=1.773, 95% CI 1.465-2.145, P<0.001) were independent risk factors for RAP. Conclusions:RAP may often occur in middle-aged men and hyperlipidemia is the main cause of RAP, previous history of hyperlipidemia and biliary disease are risk factors for RAP.