1.Risk factors of pancreatic fistula after pancreaticoduodenectomy
Weishen WANG ; Baiyong SHEN ; Xiaxing DENG ; Qian ZHAN ; Zhichong WU ; Chenghong PENG
Chinese Journal of Digestive Surgery 2014;13(7):531-534
Objective To investigate the risk factors of pancreatic fistula after pancreaticoduodenectomy.Methods The clinical data of 310 patients who received pancreaticoduodenectomy at the Ruijin Hospital of Shanghai Jiaotong University from January 2005 to May 2013 were retrospectively analyzed.The risk factors associated with the interoperative pancreatic fistula were analyzed.The univariate and multivariate analysis were done using the Pearson chi-square test and non-conditional Logistic regression model.Results A total of 134 patients had postoperative complications,including 103 (33.23%) with pancreatic fistula,among them 40 patients developed additional complications.The results of univariate analysis showed that preoperative levels of hemoglobin,total bilirubin,diameter of the pancreatic duct and postoperative level of albumin were risk factors of pancreatic fistula after pancreaticoduodenectomy (x2 = 4.543,6.087,6.265,5.311,P < 0.05).The results of multivariate analysis showed that preoperative level of total bilirubin equal to or above 34.2 μmol/L,the diameter of the pancreatic duct under 3 mm and the level of postoperative albumin under 28 g/L were the independent risk factors of pancreatic fistula (OR =1.806,1.936,1.780; 95% confidence interval:1.107-2.948,1.170-3.206,1.002-3.165,P < 0.05).Conclusion Preoperative jaundice (the level of total bilirubin ≥ 34.2 umol/L),pancreatic duct diameter < 3 mm and postoperative malnutrition (albumin < 28 g/L) indicate a higher incidence of postoperative pancreatic fistula.
2.Role of intraoperative amylase from the pancreatic stump in predicting the presence of pancreatic fistula
Weishen WANG ; Hao QIAN ; Jiewei LIN ; Yuanchi WENG ; Jun ZHANG ; Jiancheng WANG
Chinese Journal of Pancreatology 2019;19(4):261-264
Objective To investigate the predictive role of the intraoperative amylase ( IOA ) from pancreatic stump for postoperative pancreatic fistula. Methods The clinical data of 26 patients who received distal pancreatectomy ( DP) and central pancreatectomy ( CP) in the Shanghai Ruijin Hospital from June 2017 to July 2018 were retrospectively analyzed. IOA and peri-operative potential clinical factors associated with pancreatic fistula were analyzed. Receiver operating characteristics ( ROC) curve was drawn to evaluate the diagnostic efficacy of IOA from pancreatic stump in predicting postoperative pancreatic fistula, and the sensitivity and specificity were calculated. Results Of 26 patients, 19 patients underwent DP and 7 patients underwent CP. 9 patients (34.6%,9/26)had class A pancreatic fistula (biochemical leak) and 11 patients (42. 3%,11/26) had class B pancreatic fistula after surgery, and no class C pancreatic fistula occurred. Univariate analysis showed that IOA from pancreatic stump in clinically relevant pancreatic fistula group was higher than that in clinically irrelevant pancreatic fistula group(7971. 82 ± 4387. 98 vs 1589. 20 ± 1405. 00, P=0. 001). Area under the curve ( AUC) of IOA in predicting the development of clinically relevant pancreatic fistula after surgery was 0. 921 and 95% confidential interval was 0. 807-1. 000. The optimal cut-off value was 3622 U/L , and the sensitivity and specificity were 90. 9% and 86. 7%. Conclusions IOA from pancreatic stump could serve as a clinical indicator for predicting the occurrence of postoperative pancreatic fistula.
3.Study on the depression and anxiety status and its influencing factors of chronic hepatitis B cases in Tianjin
Weishen WU ; Guoping ZHANG ; Haiyan HE ; Zhaofei WEI ; Ying ZHAO ; Wenquan WANG
Journal of Public Health and Preventive Medicine 2020;31(4):14-18
Objective To understand the status of depression and anxiety in patients with chronic hepatitis B in Tianjin, and to analyze its influencing factors, so as to provide references for scientific psychological intervention and health education. Methods Chronic hepatitis B cases whose addresses were Tianjin were randomly selected from the report of infectious disease surveillance system from January 2018 to December 2019 as the study subjects. A certain number of healthy people living in Tianjin were selected as the control. A unified mental health questionnaire survey was conducted by telephone follow-up or face-to-face survey. The distribution characteristics of depression and anxiety were described, and influencing factors of depression and anxiety were analyzed by univariate and multivariate logistic regression analysis. Results A total of 825 cases of chronic hepatitis B and 376 cases of healthy people were investigated. The crude SDS and SAS were (35.47±9.34) and (32.33±8.26), respectively, which were higher than those of healthy people ( P <0.05). The rates of depression and anxiety in chronic hepatitis B patients were 25.45% and 20.61%, respectively, which were significantly higher than those in healthy people (15.96% and 11.70%, respectively) (P < 0.001). The analysis of depression influencing factors showed that the OR of high average monthly income was 0.791 ( 95% CI:0.655~0.955 ), the OR of not knowing correct preventive measures was 1.509 (95% CI:1.084~2.102 ), and the OR of feeling discriminated was 1.650 ( 95% CI:1.166~2.335 ). The multifactor analysis of anxiety influencing factors showed that the OR of not knowing correct preventive measures was 1.490 ( 95% CI:1.049~2.117)), while the OR of feeling discriminated was 1.854 ( 95% CI: 1.289~2.666). Conclusion The levels of depression and anxiety of chronic hepatitis B patients were higher than that of general healthy people. Not knowing correct preventive measures and feeling discriminated in daily life were risk factors while high income was a protective factor.