학술논문

Sepsis and septic shock – an observational study of the incidence, management, and mortality predictors in a medical intensive care unit.
Document Type
Article
Source
Croatian Medical Journal. Oct2020, Vol. 61 Issue 5, p429-439. 11p.
Subject
*SEPTIC shock
*INTENSIVE care units
*MEDICAL care
*SEPSIS
*MICROBIAL cultures
Language
ISSN
0353-9504
Abstract
Aim To prospectively determine the number of patients with sepsis and septic shock in a medical intensive care unit (ICU) using the Sepsis-3 definition; to analyze patients’ characteristics, clinical signs, diagnostic test results, treatment and outcomes; and to define independent risk factors for ICU mortality. Methods This prospective observational study enrolled all patients with the diagnosis of sepsis treated in the medical ICU of “Sestre Milosrdnice” University Hospital Center, Zagreb, between April 2017 and May 2018. Results Out of 116 patients with sepsis, 54.3% were female. The median age was 73.5 years (IQR 63-82). The leading source of infection was the genitourinary tract (56.9%), followed by the lower respiratory tract (22.4%). A total of 35.3% of the patients experienced septic shock. Total ICU mortality for sepsis was 37.9%: 63.4% in patients with septic shock and 24.0% in patients without shock. Independent risk factors for ICU mortality were reduced mobility level (odds ratio [OR] 11.16, 95% confidence interval [CI] 2.45-50.91), failure to early recognize sepsis in the emergency department (OR 6.59, 95% CI 1.09-39.75), higher Sequential Organ Failure Assessment score at admission (OR 2.37, 95% CI 1.59-3.52), and inappropriate antimicrobial treatment (OR 9.99, 95% CI 2.57-38.87). Conclusion While reduced mobility level and SOFA score are predetermined characteristics, early recognition of sepsis and the choice of appropriate antimicrobial treatment could be subject to change. Raising awareness of sepsis among emergency department physicians could improve its early recognition and increase the number of timely obtained specimens for microbial cultures. [ABSTRACT FROM AUTHOR]