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ABSTRACT: Background
The effect of cytomegalovirus (CMV) reactivation on the length of mechanical ventilation and mortality in immunocompetent ICU patients requiring invasive mechanical ventilation remains controversial. The main objective of this study was to determine whether preemptive intravenous ganciclovir increases the number of ventilator-free days in patients with CMV blood reactivation.Methods
This double-blind, placebo-controlled, randomized clinical trial involved 19 ICUs in France. Seventy-six adults???18 years old who had been mechanically ventilated for at least 96 h, expected to remain on mechanical ventilation for???48 h, and exhibited reactivation of CMV in blood were enrolled between February 5th, 2014, and January 23rd, 2019. Participants were randomized to receive ganciclovir 5 mg/kg bid for 14 days (n?=?39) or a matching placebo (n?=?37).Results
The primary endpoint was ventilator-free days from randomization to day 60. Prespecified secondary outcomes included day 60 mortality. The trial was stopped for futility based on the results of an interim analysis by the DSMB. The subdistribution hazard ratio for being alive and weaned from mechanical ventilation at day 60 for patients receiving ganciclovir (N?=?39) compared with control patients (N?=?37) was 1.14 (95% CI from 0.63 to 2.06; P?=?0.66). The median [IQR] numbers of ventilator-free days for ganciclovir-treated patients and controls were 10 [0-51] and 0 [0-43] days, respectively (P?=?0.46). Mortality at day 60 was 41% in patients in the ganciclovir group and 43% in the placebo group (P?=?.845). Creatinine levels and blood cells counts did not differ significantly between the two groups.Conclusions
In patients mechanically ventilated for???96 h with CMV reactivation in blood, preemptive ganciclovir did not improve the outcome.
SUBMITTER: Papazian L
PROVIDER: S-EPMC7876264 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Annals of intensive care 20210211 1
<h4>Background</h4>The effect of cytomegalovirus (CMV) reactivation on the length of mechanical ventilation and mortality in immunocompetent ICU patients requiring invasive mechanical ventilation remains controversial. The main objective of this study was to determine whether preemptive intravenous ganciclovir increases the number of ventilator-free days in patients with CMV blood reactivation.<h4>Methods</h4>This double-blind, placebo-controlled, randomized clinical trial involved 19 ICUs in Fr ...[more]