External Validation of Difficult-to-Treat Resistance Prevalence and Mortality Risk in Gram-Negative Bloodstream Infection Using Electronic Health Record Data From 140 US Hospitals

Author:

Kadri Sameer S1ORCID,Lai Yi Ling (Elaine)2,Ricotta Emily E2,Strich Jeffrey R13,Babiker Ahmed4,Rhee Chanu56,Klompas Michael56,Dekker John P7,Powers John H8,Danner Robert L1,Adjemian Jennifer23,

Affiliation:

1. Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, Maryland

2. Epidemiology Unit, Division of Intramural Research, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland

3. United States Public Health Service, Commissioned Corps, Rockville, Maryland

4. Division of Infectious Diseases, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania

5. Division of Infectious Diseases, Brigham and Women’s Hospital, Boston, Massachusetts

6. Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts

7. Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland

8. Clinical Research Directorate/Clinical Monitoring Research Program, Frederick National Laboratory for Cancer Research, sponsored by the National Cancer Institute

Abstract

Abstract Difficult-to-treat resistance (DTR; ie, co-resistance to all first-line antibiotics) in gram-negative bloodstream infection (GNBSI) is associated with decreased survival in administrative data models. We externally validated DTR prevalence and associated mortality risk in GNBSI using detailed clinical data from electronic health records to adjust for baseline differences in acute illness severity.

Funder

National Institutes of Health

National Institute of Allergy and Infectious Diseases

National Cancer Institute

Publisher

Oxford University Press (OUP)

Subject

Infectious Diseases,Oncology

Reference12 articles.

1. Difficult-to-treat resistance in gram-negative bacteremia at 173 US hospitals: retrospective cohort analysis of prevalence, predictors, and outcome of resistance to all first-line agents;Kadri;Clin Infect Dis,2018

2. Multidrug-resistant, extensively drug-resistant and pandrug-resistant bacteria: an international expert proposal for interim standard definitions for acquired resistance;Magiorakos;Clin Microbiol Infect,2012

3. Accuracy of clinician-clinical coder information handover following acute medical admissions: implication for using administrative datasets in clinical outcomes management;Nouraei;J Public Health,2016

4. The relationship between antimicrobial resistance and patient outcomes: mortality, length of hospital stay, and health care costs;Cosgrove;Clin Infect Dis,2006

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