Dao Vu Do, Thi Hai Van Pham, Sam Nguyen, Thi Tuyet Mai Nguyen, Xuan Co Dao
{"title":"Clinical characteristics and outcomes of critically ill COVID-19 patients with CAUTI: a study in Vietnam.","authors":"Dao Vu Do, Thi Hai Van Pham, Sam Nguyen, Thi Tuyet Mai Nguyen, Xuan Co Dao","doi":"10.3855/jidc.18620","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Urethral catheterization is commonly required in coronavirus disease 2019 (COVID-19) patients hospitalized in intensive care units (ICUs). However, this increases their vulnerability to nosocomial infections such as catheter-associated urinary tract infections (CAUTIs). Existing studies on nosocomial infections in COVID-19 patients usually report CAUTI prevalence but neglect the clinical differences between CAUTI and non-CAUTI patients. This study aimed to assess clinical features, microbiological characteristics, and outcomes of COVID-19 patients with CAUTI vs non-CAUTI patients in an ICU.</p><p><strong>Methodology: </strong>We analyzed the clinical data from a retrospective cohort study of 527 critically ill COVID-19 patients who required urethral catheterization at the ICU of Bach Mai hospital in Ho Chi Minh City, Vietnam, from August to October 2021. A total of 69 patients (n = 37 CAUTI vs n = 32 non-CAUTI) were selected for urine culture, and their clinical features, microbiological characteristics, and outcomes were recorded for analysis.</p><p><strong>Results: </strong>COVID-19 patients with CAUTI had a higher mortality rate compared to those without CAUTI (p = 0.02). The length of stay in the ICU was 1.4 times longer for CAUTI patients compared to the non-CAUTI group (p = 0.03). Fungi was the most common microbiological cause of UTI in COVID-19 ICU (91.4%), and Pseudomonas aeruginosa was a significant risk factor of CAUTI. P. aeruginosa, number of antibiotics used, and duration of catheterization had a strong association with the patients' survival time in ICU.</p><p><strong>Conclusions: </strong>This study provides a better understanding of CAUTI in COVID-19 patients, thus facilitating their future treatment.</p>","PeriodicalId":49160,"journal":{"name":"Journal of Infection in Developing Countries","volume":"18 9.1","pages":"S153-S162"},"PeriodicalIF":1.4000,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Infection in Developing Countries","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3855/jidc.18620","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"INFECTIOUS DISEASES","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: Urethral catheterization is commonly required in coronavirus disease 2019 (COVID-19) patients hospitalized in intensive care units (ICUs). However, this increases their vulnerability to nosocomial infections such as catheter-associated urinary tract infections (CAUTIs). Existing studies on nosocomial infections in COVID-19 patients usually report CAUTI prevalence but neglect the clinical differences between CAUTI and non-CAUTI patients. This study aimed to assess clinical features, microbiological characteristics, and outcomes of COVID-19 patients with CAUTI vs non-CAUTI patients in an ICU.
Methodology: We analyzed the clinical data from a retrospective cohort study of 527 critically ill COVID-19 patients who required urethral catheterization at the ICU of Bach Mai hospital in Ho Chi Minh City, Vietnam, from August to October 2021. A total of 69 patients (n = 37 CAUTI vs n = 32 non-CAUTI) were selected for urine culture, and their clinical features, microbiological characteristics, and outcomes were recorded for analysis.
Results: COVID-19 patients with CAUTI had a higher mortality rate compared to those without CAUTI (p = 0.02). The length of stay in the ICU was 1.4 times longer for CAUTI patients compared to the non-CAUTI group (p = 0.03). Fungi was the most common microbiological cause of UTI in COVID-19 ICU (91.4%), and Pseudomonas aeruginosa was a significant risk factor of CAUTI. P. aeruginosa, number of antibiotics used, and duration of catheterization had a strong association with the patients' survival time in ICU.
Conclusions: This study provides a better understanding of CAUTI in COVID-19 patients, thus facilitating their future treatment.
期刊介绍:
The Journal of Infection in Developing Countries (JIDC) is an international journal, intended for the publication of scientific articles from Developing Countries by scientists from Developing Countries.
JIDC is an independent, on-line publication with an international editorial board. JIDC is open access with no cost to view or download articles and reasonable cost for publication of research artcles, making JIDC easily availiable to scientists from resource restricted regions.