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1.
Heart Vessels ; 38(2): 274-283, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36251050

RESUMEN

In this prospective observational study, we investigated the impact of geriatric syndromes and frailty on mortality and evaluated the prognostic value of different frailty, nutritional, and geriatric assessment tools in high-risk patients with severe mitral valve regurgitation (MR) who were evaluated for mitral valve therapies including surgical, interventional, and conservative treatment options. We prospectively assessed multiple parameters including the CONUT Score, the Katz Index of independence in activities of daily living (ADL), the Fried Frailty Phenotype (FFP), and the Essential Frailty Toolset (EFT) Score in 127 patients with severe symptomatic MR requiring surgical/interventional treatment versus conservative monitoring. We compared their predictive value on mortality including multivariate regression analysis to identify the most suitable tool to predict outcomes in these patient groups. The frailty syndrome as assessed with the CONUT Score, Katz Index, EFT Score, and FFP was associated with higher rates of comorbidities, significantly higher risk scores such as logistic EuroSCORE, EuroSCORE II, and STS-PROM, and significantly higher mortality rates. The EFT Score and FFP were independent predictors of one-year all-cause mortality in our study cohort (EFT Score: HR 1.9, 95% CI 1.2 to 3.2; p = 0.01; FFP: HR 1.8, 95% CI 1.1 to 3.1; p = 0.015). Geriatric syndromes and frailty are associated with increased mortality in high-risk patients with symptomatic severe MR. The EFT Score and the FFP were independent predictors of one-year all-cause mortality.


Asunto(s)
Estenosis de la Válvula Aórtica , Fragilidad , Insuficiencia de la Válvula Mitral , Humanos , Anciano , Fragilidad/complicaciones , Fragilidad/diagnóstico , Anciano Frágil , Actividades Cotidianas , Insuficiencia de la Válvula Mitral/cirugía , Síndrome , Estenosis de la Válvula Aórtica/cirugía , Resultado del Tratamiento , Factores de Riesgo , Evaluación Geriátrica
2.
Catheter Cardiovasc Interv ; 99(1): 145-157, 2022 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-34143555

RESUMEN

BACKGROUND: Frailty is a multidimensional syndrome that affects mortality after aortic valve replacement (AVR). Malnutrition is often associated with the development of frailty. However, data regarding the association of frailty with nutritional status and underlying endocrinological dysregulation in patients with severe aortic valve stenosis are limited. OBJECTIVES: We aimed to systematically screen for frailty and malnutrition, to evaluate for underlying endocrinological disorders and inflammation, and to assess the ability of these parameters to predict outcomes after AVR. METHODS: Our study included 373 patients undergoing transcatheter and surgical AVR. Frailty was assessed using the Fried Frailty Phenotype (FFP), Essential Frailty Toolset, Lawton-Brody, and Katz Index. Malnutrition was measured using the Mini Nutritional Assessment (MNA-LF) and Controlling Nutritional Status. Outcomes of interest were 30-day and one-year mortality. RESULTS: The prevalence of frailty ranged from 6.4% to 65.7% and malnutrition from 5.9% to 10.5%, depending on the evaluation tool. Both parameters were associated with higher levels of cortisol and parathormone as well as lower levels of IGF-1, testosterone, DHEAS, and c-reactive protein. Malnutrition was associated with increased 30-day mortality, and both frailty and malnutrition with increased one-year mortality. In a multivariate analysis, malnutrition measured by the MNA-LF (OR: 2.32 [95%CI: 1.19-4.53], p = 0.01) and frailty as assessed by the FFP (OR: 1.42 [95%CI: 1.02-1.96], p = 0.03) were independent predictors of one-year mortality. CONCLUSION: The prevalence of frailty and malnutrition varies significantly depending on the assessment tool. Both syndromes share common endocrinological alterations. Frailty and malnutrition are independent risk factors for mortality after AVR.


Asunto(s)
Estenosis de la Válvula Aórtica , Fragilidad , Desnutrición , Reemplazo de la Válvula Aórtica Transcatéter , Anciano , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Sistema Endocrino , Anciano Frágil , Fragilidad/diagnóstico , Humanos , Desnutrición/diagnóstico , Factores de Riesgo , Resultado del Tratamiento
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