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- Title
耐碳青霉烯鲍曼不动杆菌感染的流行病学研究.
- Authors
李惠萍; 李冰; 刘培; 许兰; 翁选雯; 王博; 金源; 胡安民
- Abstract
Objective To explore the epidemiological characteristics of carbapenem-resistant Acinetobacter baumannii( CRAB) in our hospital. Methods The clinical data of CRAB in our hospital from 2016 to 2019 were collected, and the results of CRAB detection, specimen source, and department distribution were analyzed. Results A total of 386 strains of CRAB were detected, and the proportion of CRAB in pathogenic bacteria isolated in clinical practice increased gradually over time. The majority of CRAB infections occurred in elderly patients; the patients involved were mainly in the respiratory intensive care unit( 30.89%) and the general intensive care unit (23.98%) . The main site of CRAB infection was the respiratory system. The mortality rate in the patients infected with CRAB was 38.42%, which was significantly higher than that in the patients infected with carbapenems-susceptible Acinetobacter baumannii( CSAB) (21.64%, P < 0.05) . Conclusion The rates of isolation and infection of CRAB are gradually increasing, and CRAB has become one of the main pathogens that causes nosocomial infections. The mortality rate due to CRAB infection was much higher than that due to CSAB infection; therefore, to protect the susceptible population in the ICU, measures should be taken to control CRAB infections and prevent outbreaks.
- Publication
Journal of China Medical University, 2021, Vol 50, Issue 11, p1009
- ISSN
0258-4646
- Publication type
Article
- DOI
10.12007/j.issn.0258‐4646.2021.11.011