Critically Ill Older Adults’ Representation in Intervention Trials: A Systematic Review

Autor: Marie-France Forget, MD, MSc, Han Ting Wang, MD, MSc, Raphaelle Carignan, MD, Alexandre Dessureault, MD, Mathieu Gravel, MD, Jeanne Bienvenue, MD, Maude Bouchard, MD, Camille Durivage, MD, Richard Coveney, MBSI, Laveena Munshi, MD, MSc
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Critical Care Explorations, Vol 6, Iss 7, p e1107 (2024)
Druh dokumentu: article
ISSN: 2639-8028
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DOI: 10.1097/CCE.0000000000001107
Popis: OBJECTIVES:. Older adults may be under-represented in critical care research, and results may not apply to this specific population. Our primary objective was to evaluate the prevalence of inclusion of older adults across critical care trials focused on common ICU conditions or interventions. Our secondary objective was to evaluate whether older age was used as a stratification variable for randomization or outcome analysis. DESIGN, SETTING AND SUBJECTS:. We performed a systematic review of previously published systematic reviews of randomized controlled trials (RCTs) in critical care. We searched PubMed, Ovid, CENTRAL, and Cochrane from 2009 to 2022. Systematic reviews of any interventions across five topics: acute respiratory distress syndrome (ARDS), sepsis/shock, nutrition, sedation, and mobilization were eligible. MAIN RESULTS:. We identified 216 systematic reviews and included a total of 253 RCTs and 113,090 patients. We extracted baseline characteristics and the reported proportion of older adults. We assessed whether any upper age limit was an exclusion criterion for trials, whether age was used for stratification during randomization or data analysis, and if age-specific subgroup analysis was present. The most prevalent topic was sepsis (78 trials, 31%), followed by nutrition (62 trials, 25%), ARDS (39 trials, 15%), mobilization (38 trials, 15%), and sedation (36 trials, 14%). Eighteen trials (7%) had exclusion criteria based on older age. Age distribution with information on older adults prevalence was given in six trials (2%). Age was considered in the analysis of ten trials (5%) using analytic methods to evaluate the outcome stratified by age. Conclusions:. In this systematic review, the proportion of older critically ill patients is undetermined, and it is unclear how age is or is not an effect modifier or to what extent the results are valid for older adult groups. Reporting age is important to guide clinicians in personalizing care. These results highlight the importance of incorporating older critically ill patients in future trials to ensure the results are generalizable to this growing population.
Databáze: Directory of Open Access Journals
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