Risk factors for functional decline among survivors of Gram-negative bloodstream infection: A prospective cohort study

Adi Turjeman*, Fidi Koppel, Erica Franceschini, Dafna Yahav, Giovanni Dolci, Tanya Babich, Roni Bitterman, Ami Neuberger, Nesrin Ghanem-Zoubi, Antonella Santoro, Noa Eliakim-Raz, Barak Pertzov, Anat Stern, Yaakov Dickstein, Elias Maroun, Hiba Zayyad, Marianna Meschiari, Jihad Bishara, Elad Goldberg, Claudia VenturelliCristina Mussini, Mical Paul, Leonard Leibovici

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Objective To identify risk factors for functional decline after hospitalization for Gram-negative bacteremia. Patients and methods A prospective cohort study based on a randomized controlled trial conducted between January 1, 2013 and August 31, 2017 in Israel and Italy. Hospitalized patients with Gram-negative bacteremia who survived until day 90 and were not bedridden at baseline were included. The primary end point was functional decline at 90 days. Results Five hundred and nine patients were included. The median age of the cohort was 71 years (interquartile range [IQR], 60-80 years), 46.4% (236/509) were male and 352 of 509 (69%) patients were independent at baseline. Functional decline at 90 days occurred in 24.4% of patients (124/509). In multivariable analysis; older age (odds ratio [OR], 1.03; for an oneyear increment, 95% confidence interval [CI] 1.01-1.05), functional dependence in instrumental activities of daily living at baseline (OR, 4.64; 95% CI 2.5-8.6), low Norton score (OR, 0.87; 95% CI 0.79-0.96) and underlying comorbidities: Cancer (OR, 2.01; 95% CI 1.14-3.55) and chronic pulmonary disease (OR, 2.23 95% CI 1.12-4.42) and longer length of hospital stay (OR 1.09; for one-day increment, 95% CI 1.04-1.15) were associated with functional decline. Appropriate empirical antibiotic treatment was associated with lower rates of functional decline within 90 days (OR, 0.4; 95% CI 0.21-0.78). Conclusions Patients surviving bloodstream infections have poor long term trajectories after clinical recovery and hospital discharge. This has vast implications for patients, their family members and health policy makers.

Original languageEnglish
Article numbere0259707
JournalPLoS ONE
Volume16
Issue number11 November
DOIs
StatePublished - Nov 2021

Fingerprint

Dive into the research topics of 'Risk factors for functional decline among survivors of Gram-negative bloodstream infection: A prospective cohort study'. Together they form a unique fingerprint.

Cite this