ABSTRACT
ObjectiveTo investigate related factors for severe acute pancreatitis (SAP) with sepsis. MethodsA retrospective analysis was performed for the clinical data of 178 SAP patients who were admitted from January 2007 to March 2020, and according to the presence or absence of sepsis, they were divided into sepsis group with 56 patients and non-sepsis group with 122 patients. The t-test was used for comparison of continuous data between the two groups, and the chi-square test was used for comparison of categorical data between the two groups. A logistic regression model was used for multivariate analyses. ResultsThe incidence rate of sepsis was 31.46% in SAP patients. The univariate analysis showed that there were significant differences between the patients without sepsis and those with sepsis in APACHEⅡ score, blood glucose, blood calcium, serum total cholesterol, serum triglyceride, blood urea nitrogen, serum creatinine, serum albumin, admission to the intensive care unit, hypoxemia, deep venous catheterization, mechanical ventilation, surgical procedure, blood purification, indwelling urinary catheterization, and extent of pancreatic necrosis (all P＜0.05). The multivariate analysis showed that APACHEⅡ score (odds ratio ［OR］=6.748, 95% confidence interval ［CI］: 2.191-20.788, P＜0.05), hypoxemia (OR=3.383, 95% CI: 1.112-10.293, P＜0.05), blood glucose (OR=5.288, 95%CI: 1.176-23.781, P＜0.05), extent of pancreatic necrosis (OR=5.523, 95%CI: 1.575-19.360, P＜0.05), and serum creatinine (OR=5.012, 95%CI: 1.345-18.762, P＜0.05) were independent risk factors for infectious SAP with sepsis, while laparoscopic removal of focal necrotic tissue (OR=0.250, 95%CI: 0.066-0951, P＜0.05) was an independent protective factor against SAP with sepsis. ConclusionThere are several important measures to reduce SAP with sepsis, including blood glucose control, protection of the functions of important organs such as lungs and kidneys, application of minimally invasive surgery to remove focal necrotic tissue, and emphasis on the treatment of critically ill patients with a high degree of pancreatic necrosis.
ABSTRACT
Objective:To study the factors related to infection by multiple drug-resistant bacteria (MDROs) in patients with infectious pancreatic necrosis (IPN).Methods:A retrospective study was conducted on the clinical data of 134 IPN patients with definitive etiologies treated in the Department of General Surgery, the Third Affiliated Hospital of Guizhou Medical University from January 2009 to February 2020. There were 85 males and 49 females. The age was (46.69±14.11) years. The IPN patients were divided into the multiple and the non-multiple MDROs infection groups based on drug resistance of pathogens in drainage fluid. The difference between the two groups of patients, including the number of antibacterial drugs used, the number of combined antibacterial drugs, the length of ICU stay, and other related factors were analyzed. Univariate and multivariate analyses were performed.Results:Among the 134 patients with IPN, 41 (30.60%) had complex MDROs infection and 93 (69.40%) had non complex MDROs infection. Univariate analysis showed that the course of disease, APACHE II score, extrapancreatic infection, number of surgical operations, time from onset to operation, patency of drainage tube, length of ICU stay, time of using antibiotics, number of changing courses of antibiotics, number of combined antibiotics, blood glucose and glycosylated hemoglobin were related to occurrence of multiple MDROs (all P<0.05); Multivariate analysis showed that glycated hemoglobin ( OR=3.957, 95% CI: 1.073-14.600), time from onset to operation ( OR=6.086, 95% CI: 1.263-29.325), number of changing courses of antibiotics ( OR=3.560, 95% CI: 1.077-11.772), number of combined antibiotics ( OR=3.560, 95% CI: 1.077-11.772), length of ICU stay ( OR=3.590, 95% CI: 1.126-11.448) were independent risk factors of MDROs infection in IPN patients ( P<0.05). Conclusion:Early debridement of infective foci, good control of blood glucose, reduced length of ICU stay, rational use of antibiotics to avoid unnecessary changing courses of antibiotics, appropriate use of combination of antibiotics could reduce the number of MDROs infection in IPN patients.