RESUMEN
Comprehensive geriatric assessment (CGA) is the gold standard model of care for older adults with frailty. However, despite a large number of published clinical trials, there remain many unanswered questions about how CGA works in different circumstances. This uncertainty stems from CGA being a deeply complex intervention that is heavily modified by context. This review describes recent and novel methodological approaches that explore the active ingredients of CGA and their interaction with context. Future research should continue to embrace broad methodologies that can help us better understand this intervention, in such a way that it can be implemented with fidelity and associated with positive outcomes for older adults.
Asunto(s)
Fragilidad , Evaluación Geriátrica , Humanos , Anciano , Evaluación Geriátrica/métodos , Fragilidad/diagnósticoRESUMEN
BACKGROUND: Frailty is prevalent in older adults with lung cancer, however the impact of frailty in this population is not well understood. The aim of this review was to evaluate the outcomes that are measured in frail older adults with lung cancer, and to determine the associations between frailty and these outcomes. METHODS: A systematic online search of PubMed, EMBASE, and Cochrane databases was conducted to identify all English-language studies between January 2015 and May 2022 prospectively evaluating frailty and outcomes in older adults (median age > 65 years) with lung cancer. Studies were excluded if frailty was defined by a single domain assessment or not clearly defined. Quality was assessed using the Newcastle-Ottawa Scale. RESULTS: Of 1891 studies screened, 16 met inclusion criteria. The median number of patients was 96 (range 26-494) and the mean age was 76.6 years. Eight different frailty assessments were used, and frailty definitions varied widely. The most frequently assessed outcomes were overall survival (n = 13,81%), treatment-related toxicity (n = 8,50%), hospitalisation (n = 5,31%), and treatment completion/discontinuation (n = 4,25%). Quality of life (n = 3,19%), function (n = 1,6%), frailty trajectory (n = 1,6%), and emergency visits (n = 1,6%) were infrequently assessed. Frailty had a strong and consistent association with mortality (Hazard Ratio range: 3.5-11.91). It was also associated with treatment-related toxicity and treatment selection. The remaining outcomes were not statistically significant. CONCLUSION: These data support frailty as an important predictor of mortality in older adults with lung cancer, however further research is warranted to determine the association between frailty and other meaningful endpoints for this vulnerable population.