Microbiological profile of isolated microorganisms from patients in intensive care units of a Hospital in Lambayeque, Peru, 2019-2020
Perfil microbiológico de microorganismos aislados de pacientes en Unidades de Cuidados Intensivos de un hospital de Lambayeque, Perú, 2019-2020
DOI:
https://doi.org/10.25176/RFMH.v22i2.4275Keywords:
Intensive Care Units, Drug Resistance, Anti-Infective agents, Microbiology, HospitalsAbstract
Objective: To describe the microbiological profile of microorganisms isolated from patients in critical care units of a hospital in the Lambayeque region in 2019-2020.
Materials and methods: Descriptive, retrospective, cross-sectional study with a quantitative approach. A census study was carried out on 332 patients from critical care units with a positive microbiological culture registered in the file of the microbiology laboratory of the Lambayeque Regional Hospital in 2019-2020. The statistical software Info stat v8 was used for statistical analysis.
Results: The median age was 50 years, predominantly male (55.1%). The most frequent culture sample was bronchial secretion (35.8%). The most frequently isolated microorganisms were A. baumannii complex (27.7%) resistant to meropenem and imipenem with 90.7% and 89.3% respectively, P. aeruginosa (13.9%) resistant to cefepime with 55.8% and 61.1% for Piperacillin / tazobactam, E. coli (11.1%) resistant to ampicillin with 94.7%; and K. pneumoniae (9.9%) resistant to ampicillin / sulbactam by 79.2%.
Conclusion: The most frequent microorganisms isolated from the study population were the A. baumannii complex, P. aeruginosa, E. coli and K. pneumoniae; isolated mainly from respiratory secretions, of which the first two showed high resistance to carbapenems and aminoglycosides, and in the next two, half were ESBL.
Downloads

Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Revista de la Facultad de Medicina Humana

This work is licensed under a Creative Commons Attribution 4.0 International License.