Hostname: page-component-84b7d79bbc-fnpn6 Total loading time: 0 Render date: 2024-07-25T23:56:20.671Z Has data issue: false hasContentIssue false

No Device, No Problem? Healthcare-Associated Bloodstream and Urinary Tract Infections in a Children’s Hospital

Published online by Cambridge University Press:  02 November 2020

Wendi Gornick
Affiliation:
CHOC Childrenl' Hospital
Beth Huff
Affiliation:
CHOC Childrenl' Hospital
Jasjit Singh
Affiliation:
Children' Hospital of Orange County
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Background: Central-line–associated bloodstream infection (CLABSI) and catheter-associated urinary tract infection (CAUTI) definitions continue to be refined to ensure accuracy. As facilities decrease CLABSI and CAUTI, and as midline catheters become more widely utilized, we sought to understand our non–central-line bloodstream infections (NCLBSI) and non–catheter-associated urinary tract infections (NCAUTI). Total healthcare-associated bloodstream infections (HABSIs) and urinary tract infections (HAUTIs) may provide more objective measures. Methods: The CHOC Children’s Hospital is a 334-bed quaternary-care hospital in Orange, California, with 146 intensive care unit (ICU) beds. We retrospectively reviewed all HABSIs (CLABSIs + NCLBSIs) and HAUTIs (CAUTIs + NCAUTIs) from July 1, 2016, to June 30, 2019, for demographic and microbiologic data. Both HABSI and HAUTI were defined as healthcare-associated infection when the date of event occurs on or after the third calendar day of admission. CLABSI and CAUTI were both defined using CDC-NHSN criteria. Mucosal barrier injury laboratory-confirmed bloodstream infections were excluded. Results: In a 3-year period, there were 100 HABSIs, of which 26 (26%) were NCLBSIs. The mean age for HABSI was 81 months. Enteric gram-negative infections (42%) and Staphylococcus aureus (35%) were the most common etiology for NCLBSI. The most common etiologies for CLABSI were coagulase-negative staphylococci (23%), Staphylococcus aureus (22%), and enteric gram-negatives (22%). Pseudomonas aeruginosa accounted for 16% of CLABSIs, but no NCLBSIs (Fig. 1). There was 1 midline catheter NCLBSI. There were 49 HAUTIs, of which 39 (80%) were NCAUTIs. One asymptomatic bacteremic urinary tract infection was included with the CAUTIs. The mean age for HAUTI was 55 months. The most common etiology of CAUTI was Pseudomonas aeruginosa (50%), whereas for NCAUTI the most common etiology was enteric gram-negative organisms (69%) (Fig. 2). In total, 11 HAUTIs (22%) resulted in secondary sepsis. Most HABSIs and HAUTIs occurred in the ICU setting. There were 6 deaths (6%) among HABSI patients and 3 deaths (8%) among HAUTI patients within 2 weeks of infection (Fig. 3). Conclusions: A preponderance of HABSIs were CLABSIs, but most HAUTIs were NCAUTIs. Although patient demographic and microbiologic differences exist in CLABSIs and NCLBSIs as well as CAUTIs and NCAUTIs, S. aureus and P. aeruginosa are important pathogens, particularly in device-associated infections. Trending total numbers of HABSIs and HAUTIs may be less subjective and may avert the shifting of categories seen with increased use of midline catheters. In addition, non–device-associated infections are potential causes of morbidity and mortality.

Funding: None

Disclosures: None

Type
Top Rated Posters Presentations
Copyright
© 2020 by The Society for Healthcare Epidemiology of America. All rights reserved.