Evaluation of antibiotic escalation in response to nurse-driven inpatient sepsis screen

© The Author(s) 2021..

Objective: To determine the frequency and predictors of antibiotic escalation in response to the inpatient sepsis screen at our institution.

Design: Retrospective cohort study.

Setting: Two affiliated academic medical centers in Los Angeles, California.

Patients: Hospitalized patients aged 18 years and older who had their first positive sepsis screen between January 1, 2019, and December 31, 2019, on acute-care wards.

Methods: We described the rate and etiology of antibiotic escalation, and we conducted multivariable regression analyses of predictors of antibiotic escalation.

Results: Of the 576 cases with a positive sepsis screen, antibiotic escalation occurred in 131 cases (22.7%). New infection was the most documented etiology of escalation, with 76 cases (13.2%), followed by known pre-existing infection, with 26 cases (4.5%). Antibiotics were continued past 3 days in 17 cases (3.0%) in which new or existing infection was not apparent. Abnormal temperature (adjusted odds ratio [aOR], 3.00; 95% confidence interval [CI], 1.91-4.70) and abnormal lactate (aOR, 2.04; 95% CI, 1.28-3.27) were significant predictors of antibiotic escalation. The patient already being on antibiotics (aOR, 0.54; 95% CI, 0.34-0.89) and the positive screen occurred during a nursing shift change (aOR, 0.36; 95% CI, 0.22-0.57) were negative predictors. Pneumonia was the most documented new infection, but only 19 (50%) of 38 pneumonia cases met full clinical diagnostic criteria.

Conclusions: Inpatient sepsis screening led to a new infectious diagnosis in 13.2% of all positive sepsis screens, and the risk of prolonged antibiotic exposure without a clear infectious source was low. Pneumonia diagnostics and lactate testing are potential targets for future stewardship efforts.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:1

Enthalten in:

Antimicrobial stewardship & healthcare epidemiology : ASHE - 1(2021), 1 vom: 01., Seite e59

Sprache:

Englisch

Beteiligte Personen:

Furukawa, Daisuke [VerfasserIn]
Dieringer, Thomas D [VerfasserIn]
Wong, Mitchell D [VerfasserIn]
Tong, Julia T [VerfasserIn]
Cader, Isa A [VerfasserIn]
Wisk, Lauren E [VerfasserIn]
Han, Maria A [VerfasserIn]
Gupta, Summer M [VerfasserIn]
Kerbel, Russell B [VerfasserIn]
Uslan, Daniel Z [VerfasserIn]
Graber, Christopher J [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Revised 29.09.2022

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1017/ash.2021.232

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM346841011