Preoperative frailty parameters as predictors for outcomes after transcatheter aortic valve implantation: a systematic review and meta-analysis.
Neth Heart J
; 28(5): 280-292, 2020 May.
Article
en En
| MEDLINE
| ID: mdl-32189208
ABSTRACT
Guidelines suggest using frailty characteristics in the work-up for a transcatheter aortic valve implantation (TAVI). There are many frailty-screening tools with different components. The prognostic value of the individual parameters in frailty is as yet unclear. The objective of this systematic review and meta-analysis was to find and pool predictors for 1year mortality after TAVI. We followed a two-step approach. First, we searched for randomised controlled trials on TAVI to identify frailty parameters used in these studies. Second, we searched for publications on these frailty parameters. Articles were included for pooled analysis if the studied frailty parameters were dichotomised with clear cut-off values based on common standards or clinical practice and reported adjusted hazard ratios (HR) of 1year mortality after TAVI. We calculated pooled effect estimates of 49 studies based on dichotomised frailty scores (HR 2.16, 95% CI 1.57-3.00), chronic lung disease (HR 1.57, 95% CI 1.45-1.70), estimated glomerular filtration rate <30â¯ml/min (HR 1.95, 95% CI 1.68-2.29), body mass index <20â¯kg/m2 (HR 1.49, 95% CI 1.09-2.03), hypoalbuminaemia (HR 1.77, 95% CI 1.38-2.25), anaemia (HR 2.08, 95% CI 0.93-4.66), low gait speed (HR 13.33, 95% CI 1.75-101.49) and Katz activities of daily living (ADL) score of 1 or more deficits (HR 5.16, 95% CI 0.77-34.47). Chronic lung disease, chronic kidney disease, underweight, hypoalbuminaemia, a low frailty score, anaemia, low gait speed and an ADL deficiency were associated with worse 1year outcomes after TAVI.
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Banco de datos:
MEDLINE
Tipo de estudio:
Clinical_trials
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Guideline
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Prognostic_studies
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Risk_factors_studies
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Systematic_reviews
Idioma:
En
Año:
2020
Tipo del documento:
Article