期刊
JOURNAL OF INFECTION AND PUBLIC HEALTH
卷 12, 期 5, 页码 695-699出版社
ELSEVIER SCIENCE LONDON
DOI: 10.1016/j.jiph.2019.03.014
关键词
Antimicrobial resistance; Antimicrobial consumption; ICU; DDD{defined daily dosage of antimicrobials}; DDD/100bed days
Background: Throughout the world multi drug resistant nosocomial infections are one of the leading causes of death and morbidity among hospitalized patients. Antimicrobial resistance [AMR] has become a major problem in treatment of such infections. High consumption of antimicrobials particularly in ICUs is often described as the most important factor leading to AMR. Objective: The aim of the study was to study the magnitude of antimicrobial resistance amongst nosocomial pathogens and the antimicrobial prescription patterns of patients admitted in intensive care unit. Methods: The study was conducted in I.C.U of a tertiary care government hospital in Delhi over a period of 4 months, on 100 patients admitted in I.C.U. Depending on clinical suspicion laboratory samples were collected and subjected to antimicrobial sensitivity testing. Antimicrobial prescription of these patients were collected from I.C.U records and analyzed. Observations: Staphylococcus aureus and Klebsiella species were the most common organism [23%]. Among patients where causative organism was isolated, two or more organisms were isolated from 50% of the samples. Most of the Klebsiella species and Acinetobacter species were resistant to beta lactam group of antibiotics such as cephalosporins and piperacillin-tazobactam. 60% of isolates of S. aureus were found to be MRSA while none of the S. aureus were resistant to linezolid and vancomycin. All patients were prescribed two or more antimicrobials while 66% patients were prescribed 3-5 antimicrobials. Commonest combination was beta lactam with metronidazole followed by levofloxacin with metronidazole with addition of aminoglycosides or linezolid as third drug. Total 20 antimicrobial agents were used in the treatment of the patients. Among these consumption [in DDD/100bed days] of metronidazole was highest [100.9] followed by fluconazole [76.6] and levofloxacin [62.7]. Conclusion: High usage of antimicrobial consumption has been noted in this study, prompting institution of measures to formulate and adherence to antimicrobial policy strictly. (C) 2019 Published by Elsevier Limited on behalf of King Saud Bin Abdulaziz University for Health Sciences. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据