Risk factors for microbiologic failure in children with Enterobacter species bacteremia.

<h4>Background</h4>Enterobacter species are an important cause of healthcare-associated bloodstream infections (BSI) in children. Up to 19% of adult patients with Enterobacter BSI have recurrence of infection resistant to third-generation cephalosporins (3GCs) while on therapy with a 3GC...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Juri Boguniewicz, Paula A Revell, Michael E Scheurer, Kristina G Hulten, Debra L Palazzi
Formato: article
Lenguaje:EN
Publicado: Public Library of Science (PLoS) 2021
Materias:
R
Q
Acceso en línea:https://doaj.org/article/170df7f4e082459fba84f0bd441a4095
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:170df7f4e082459fba84f0bd441a4095
record_format dspace
spelling oai:doaj.org-article:170df7f4e082459fba84f0bd441a40952021-12-02T20:17:11ZRisk factors for microbiologic failure in children with Enterobacter species bacteremia.1932-620310.1371/journal.pone.0258114https://doaj.org/article/170df7f4e082459fba84f0bd441a40952021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0258114https://doaj.org/toc/1932-6203<h4>Background</h4>Enterobacter species are an important cause of healthcare-associated bloodstream infections (BSI) in children. Up to 19% of adult patients with Enterobacter BSI have recurrence of infection resistant to third-generation cephalosporins (3GCs) while on therapy with a 3GC. Data are lacking regarding the incidence of and risk factors for recurrence of infection in children with Enterobacter BSI.<h4>Methods</h4>We conducted a retrospective case-control study of patients aged ≤21 years old admitted to Texas Children's Hospital from January 2012 through December 2018 with Enterobacter BSI. The primary outcome was microbiologic failure from 72 hours to 30 days after the initial BSI (cases). The secondary outcome was isolation of a 3GC non-susceptible Enterobacter sp. from a patient with an initial 3GC-susceptible isolate.<h4>Results</h4>Twelve patients (6.7%) had microbiologic failure compared to 167 controls without microbiologic failure. Of the 138 patients (77.1%) with an Enterobacter sp. isolate that was initially susceptible to 3GCs, 3 (2.2%) developed a subsequent infection with a non-susceptible isolate. Predictors of microbiologic failure were having an alternative primary site of infection besides bacteremia without a focus or an urinary tract infection (OR, 9.64; 95% CI, 1.77-52.31; P < 0.01) and inadequate source control (OR, 22.16; 95% CI, 5.26-93.36; P < 0.001).<h4>Conclusions</h4>Source of infection and adequacy of source control are important considerations in preventing microbiologic failure. In-vitro susceptibilities can be used to select an antibiotic regimen for the treatment of Enterobacter BSI in children.Juri BoguniewiczPaula A RevellMichael E ScheurerKristina G HultenDebra L PalazziPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 10, p e0258114 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Juri Boguniewicz
Paula A Revell
Michael E Scheurer
Kristina G Hulten
Debra L Palazzi
Risk factors for microbiologic failure in children with Enterobacter species bacteremia.
description <h4>Background</h4>Enterobacter species are an important cause of healthcare-associated bloodstream infections (BSI) in children. Up to 19% of adult patients with Enterobacter BSI have recurrence of infection resistant to third-generation cephalosporins (3GCs) while on therapy with a 3GC. Data are lacking regarding the incidence of and risk factors for recurrence of infection in children with Enterobacter BSI.<h4>Methods</h4>We conducted a retrospective case-control study of patients aged ≤21 years old admitted to Texas Children's Hospital from January 2012 through December 2018 with Enterobacter BSI. The primary outcome was microbiologic failure from 72 hours to 30 days after the initial BSI (cases). The secondary outcome was isolation of a 3GC non-susceptible Enterobacter sp. from a patient with an initial 3GC-susceptible isolate.<h4>Results</h4>Twelve patients (6.7%) had microbiologic failure compared to 167 controls without microbiologic failure. Of the 138 patients (77.1%) with an Enterobacter sp. isolate that was initially susceptible to 3GCs, 3 (2.2%) developed a subsequent infection with a non-susceptible isolate. Predictors of microbiologic failure were having an alternative primary site of infection besides bacteremia without a focus or an urinary tract infection (OR, 9.64; 95% CI, 1.77-52.31; P < 0.01) and inadequate source control (OR, 22.16; 95% CI, 5.26-93.36; P < 0.001).<h4>Conclusions</h4>Source of infection and adequacy of source control are important considerations in preventing microbiologic failure. In-vitro susceptibilities can be used to select an antibiotic regimen for the treatment of Enterobacter BSI in children.
format article
author Juri Boguniewicz
Paula A Revell
Michael E Scheurer
Kristina G Hulten
Debra L Palazzi
author_facet Juri Boguniewicz
Paula A Revell
Michael E Scheurer
Kristina G Hulten
Debra L Palazzi
author_sort Juri Boguniewicz
title Risk factors for microbiologic failure in children with Enterobacter species bacteremia.
title_short Risk factors for microbiologic failure in children with Enterobacter species bacteremia.
title_full Risk factors for microbiologic failure in children with Enterobacter species bacteremia.
title_fullStr Risk factors for microbiologic failure in children with Enterobacter species bacteremia.
title_full_unstemmed Risk factors for microbiologic failure in children with Enterobacter species bacteremia.
title_sort risk factors for microbiologic failure in children with enterobacter species bacteremia.
publisher Public Library of Science (PLoS)
publishDate 2021
url https://doaj.org/article/170df7f4e082459fba84f0bd441a4095
work_keys_str_mv AT juriboguniewicz riskfactorsformicrobiologicfailureinchildrenwithenterobacterspeciesbacteremia
AT paulaarevell riskfactorsformicrobiologicfailureinchildrenwithenterobacterspeciesbacteremia
AT michaelescheurer riskfactorsformicrobiologicfailureinchildrenwithenterobacterspeciesbacteremia
AT kristinaghulten riskfactorsformicrobiologicfailureinchildrenwithenterobacterspeciesbacteremia
AT debralpalazzi riskfactorsformicrobiologicfailureinchildrenwithenterobacterspeciesbacteremia
_version_ 1718374391776018432