Colistin resistance among the Gram-negative nosocomial pathogens in India: a systematic review and meta-analysis.
J Chemother
; : 1-13, 2024 Sep 20.
Article
em En
| MEDLINE
| ID: mdl-39305026
ABSTRACT
The rapid rise of nosocomial infections and the growing ineffectiveness of frontline antibiotics against Gram-negative bacteria (GNB) have put the healthcare sector under unprecedented stress. In this scenario, colistin, an antibiotic of the polymyxin class, has become the last resort treatment option. However, the unrestricted use of colistin in the preceding decades has led to the emergence of colistin-resistant (ColR) bacterial strains. Unfortunately, comprehensive data on the prevalence of ColR nosocomial pathogens in India are scarce. This study was conducted to address this information gap. A systematic review and meta-analysis were conducted to determine the prevalence of ColR among the nosocomial GNB species in India and their geographical distribution. A systematic search of the online databases was performed and eligible studies meeting the inclusion criteria were used for qualitative synthesis. The combined event rate and 95% confidence interval were estimated using a forest plot with a random-effect model. Cochrane Q statistics and I2 statistics were used to detect possible heterogeneity. From a total of 1865 retrieved records from 4 databases, 33 studies were included in the study. Among the most common nosocomial pathogens, Klebsiella pneumoniae showed a rate of ColR at 16.1% (95% CI 10.1 to 24.6), followed by Pseudomonas aeruginosa (13.3%) (95% CI 9.1 to 19.2), Acinetobacter baumannii (10%) (95% CI 7.5 to 13.2), and Escherichia coli (7.8%) (95% CI 5.3 to 11.2). Interestingly, our analysis revealed that Enterobacter cloacae have the highest rate of ColR at 27.9% (95% CI 12.7 to 50.9). The results indicate that the prevalence of ColR nosocomial pathogens vary among regions and over time; however, continuous monitoring, and sustained efforts are crucial to ensure the effectiveness of colistin antibiotic.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
J Chemother
Assunto da revista:
ANTINEOPLASICOS
/
TERAPIA POR MEDICAMENTOS
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Índia
País de publicação:
Reino Unido