Citation

Rissetto NG, de Oliveira JW, Nisihara R. J. Burn Care Res. 2023; ePub(ePub): ePub.

Copyright

(Copyright © 2023, American Burn Association, Publisher Lippincott Williams and Wilkins)

DOI

10.1093/jbcr/irad123

PMID

37596810

Abstract

Sepsis is the main cause of death in major burns. In this retrospective study conducted in a reference hospital in Brazil, the main agents causing infection and the resistance profile to antibiotics were identified. Additionally, the epidemiological profile, length of hospital stay, type of burn and total body surface area (TBSA) in major burns were collected from medical records, comparing the years 2015/2016 and 2019/2020. In both time periods, there was a predominance of males with a mean age of 43 years. Burns with less than 30% of TBSA predominated. There was a significant increase in positive cultures (p=0.00026), from 58.7% to 80%, and an increase in skin punch culture collection from 25.6% to 43.9% in the years 2019/2020. The predominant etiological agent was Pseudomonas aeruginosa, followed by Acinetobacter baumannii resistant to carbapenems, and Staphylococcus aureus in both evaluated periods. The percentage of deaths was higher in 2019/2020 (26.2% vs 14.6%; p=0.026). The length of hospital stay was shorter in the latter period (p=0.0081). Sepsis was the cause of death in 81.2% of cases in 2015/2020 and 78.3% in 2019/2020. Among the deaths, Pseudomonas aeruginosa was the main agent identified. There was no change in the main pathogens and bacterial antibiotic resistance between the two time periods.

Language: en

Keywords

Burns; Bacterial Infections; Bacterial Pharmacoresistance