Objective To investigate the predictors for carbapenem-resistant Acinetobacter baumannii, Enterobacteriaceae and Pseudomonas aeruginosa (CR-AEP) as the pathogens of bloodstream infection (BSI) for intensive care unit (ICU) patients. Methods A retrospective case-control study based on ICU- healthcare-associated infection (HAI) research database was carried out. The patients who have been admitted to the central ICU between 2015 and 2019 in the ICU-HAI research database of West China Hospital of Sichuan University were selected. The included patients were divided into two groups, of which the patients with ICU-acquired BSI due to CR-AEP were the case group and the patients with BSI due to the pathogens other than CR-AEP were the control group. The clinical features of the two groups of patients were compared. Logistic regression model was used to identify the predictors of BSI due to CR-AEP.ResultsA total of 197 patients with BSI were included, including 83 cases in the case group and 114 cases in the control group. A total of 214 strains of pathogenic bacteria were isolated from the 197 BSI cases, including 86 CR-AEP strains. The results of multivariate logistic regression analysis showed that previous use of tigecycline [odds ratio (OR)=2.490, 95% confidence interval (CI) (1.141, 5.436), P=0.022] was associated with higher possibility for CR-AEP as the pathogens of BSI in ICU patients with BSI, while previous use of antipseudomonal penicillin [OR=0.497, 95%CI (0.256, 0.964), P=0.039] was associated with lower possibility for that. Conclusion Previous use of tigecycline or antipseudomonal penicillin is the predictor for CR-AEP as the pathogens of BSI in ICU patients with BSI.
ObjectiveTo investigate the educational background of practitioners from the hospital infection control departments located in the mainland of China and reveal the necessity and employment prospects of setting up a major of hospital infection control for a bachelor degree in universities.MethodsA self-designed questionnaire was used to conduct an online survey on the Shanghai International Forum for Infection Control and Prevention and the WeChat group of nosocomial infection control from March 12th to March 25th, 2018. The convenient sampling method was used to investigate the leader of infection prevention and control department in each hospital. The survey included the regional distribution, attention on nosocomial infection control, existing staff structure, future staff needs and employment prospects of hospitals in 2018, and the attention on nosocomial infection control in the same period in 2014.ResultsA total of 1 654 questionnaires were obtained, from 30 provincial-level regions, including 103 maternal and child health hospitals, 143 other special hospitals, 258 hospitals of traditional Chinese medicine, and 1 150 general hospitals. Hospitals upgraded more attention on nosocomial infection control in 2018 than in 2014 [(3.76±0.98) vs. (2.94±1.14) points; t=-36.112, P<0.001]. Currently, there were 5 068.5 labors engaged in nosocomial infection control. The educational background of the current practitioners was mainly nursing [60.52% (3 067.5)]. In the next 5 years, 83.50% (820/982) of the hospitals that had recruitment plans planed to recruit graduates specialized in the hospital infection control, and respectively, 44.86% (742/1 654) and 17.35% (287/1 654) of the respondents believed that the employment prospects of graduates with bachelor degree specialized in the hospital infection control were good or very good.ConclusionThere is a tremendous demand for the graduates specialized in the hospital infection control, and it is imperative to set up this undergraduate major.