Predictive factors for mortality and intensive care unit admission in patients with emphysematous pyelonephritis: 5-year experience in a tertiary care hospital.

Autor: Arrambide-Herrera JG; Department of Urology, Universidad Autónoma de Nuevo León, Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico., Robles-Torres JI; Department of Urology, Universidad Autónoma de Nuevo León, Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico., Ocaña-Munguía MA; Department of Urology, Universidad Autónoma de Nuevo León, Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico., Romero-Mata R; Department of Urology, Universidad Autónoma de Nuevo León, Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico., Gutiérrez-González A; Department of Urology, Universidad Autónoma de Nuevo León, Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico., Gómez-Guerra LS; Department of Urology, Universidad Autónoma de Nuevo León, Hospital Universitario Dr. José Eleuterio González, Monterrey, Mexico. Electronic address: laurogomez@hotmail.com.
Jazyk: English; Spanish; Castilian
Zdroj: Actas urologicas espanolas [Actas Urol Esp (Engl Ed)] 2022 Mar; Vol. 46 (2), pp. 98-105. Date of Electronic Publication: 2022 Feb 02.
DOI: 10.1016/j.acuroe.2021.01.010
Abstrakt: Introduction and Objectives: Emphysematous pyelonephritis is a life-threatening infection of the kidney and surrounding tissues associated with a high mortality rate. The aim of this study was to determine predictive factors for mortality and intensive care unit admission in patients with emphysematous pyelonephritis, and to propose a therapeutic algorithm based on current literature and our experience.
Methods: A retrospective study was done including patients with emphysematous pyelonephritis in a single center in the north of Mexico from 2011 to 2016. Demographic, clinical, microbiological and biochemical parameters, therapeutic management, and outcomes were assessed. Factors associated with admission to intensive care unit and mortality were determined. Comparison was assessed using X 2 test for categorical variables, and T-test for numerical variables. Univariate and multivariate logistic regression analyses were performed. Statistical significance was set at P < .05.
Results: A total of 63 patients were included, of which 55 (87.3%) were females, with a mean age of 55.5 ± 12.2 years. The most common comorbidities were diabetes and hypertension. Escherichia coli was the most common isolated microorganism (51.7%) and extended-spectrum beta-lactamase-producing agents were reported in 31.7%. Conservative therapy was provided to 38.7%, double J stent 42.9%, open/percutaneous drainage 12.7%, and nephrectomy 25.3%. Overall mortality and intensive care admission were 20.6% and 36.5%, respectively. In the multivariate analysis, hemodynamic instability (P = .005), qSOFA ≥ 2 (P = .003), hypoalbuminemia (P = .02), and early nephrectomy (P = .002) were associated with intensive care admission. Huang scale 4 (P = .006) and early nephrectomy (P = .001) were associated to mortality.
Conclusions: Emphysematous pyelonephritis is a life-threatening disease and evidence of management is based in small case series due to the low incidence of this condition. Hemodynamic instability, hypoalbuminemia, qSOFA ≥ 2, Huang scale ≥3, and early nephrectomy are associated with poor prognosis.
(Copyright © 2021 AEU. Published by Elsevier España, S.L.U. All rights reserved.)
Databáze: MEDLINE
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