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Citation
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Manian FA, Hsu F, Huang D, Blair A, Mosarla R, Mulugeta W, Lipartia M. J. Emerg. Med. 2020; ePub(ePub): ePub. |
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Affiliation
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Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts. |
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Abstract
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BACKGROUND: Infectious disease-related factors that may contribute to or complicate falls have received relatively little attention in the literature.
OBJECTIVE: Our aim was to determine the prevalence of, and risk factors for, coexisting systemic infections (CSIs) in patients admitted to the hospital because of a fall or its complications.
METHODS: We conducted a retrospective cohort study of adult patients seen at a tertiary care hospital emergency department and subsequently hospitalized because of a fall or its complications.
RESULTS: Of 1,456 evaluable cases, 775 patients (53.2%) were female. Mean age was 71.6 years (range 18-104 years). CSI was diagnosed in 303 patients (20.8%), of which 166 (54.8%) were urinary tract infections and 108 (35.6%) were pneumonia cases; 14 patients (4.6%) were bacteremic. CSI was not initially suspected by providers in 98 (32.5%) subsequently diagnosed cases. Age ≥50 years (odds ratio [OR] 5.6; 95% confidence interval [CI] 1.2-24.9), inability to get up on own after the index fall (OR 2.1; 95% CI 1.2-3.6), preexisting symptom(s) (OR 3.0; 95% CI 1.8-5.2), and systemic inflammatory response syndrome (SIRS) (OR 2.9; 95% CI 1.5-5.4), or confusion at presentation (OR 3.0; 95% CI 1.5-6.0) were independently associated with CSI. In-hospital mortality rate was significantly higher among patients with CSI (6.9% vs. 3.8 %, OR 1.9; 95% CI 1.1-3.3).
CONCLUSIONS: CSIs are common among patients admitted to the hospital after a fall or its complications. Age ≥ 50 years, inability to get up on own, preexisting symptom(s), and the presence of SIRS or confusion at presentation are potential predictors of CSI in this patient population.
Copyright © 2020 Elsevier Inc. All rights reserved.
Language: en |