Mortality analysis after aortic valve replacement for aortic stenosis in elderly patients / 中华老年医学杂志
Chinese Journal of Geriatrics
;
(12): 275-278, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-413870
ABSTRACT
Objective To analyze the mortality in people aged 70 years and over who had undergone aortic valve replacement (AVR) for aortic stenosis.Methods The clinical data of 246consecutive cases aged 70 years and over,who had received AVR,were retrospectively analyzed.The 144 cases (58.5 % ) had hypertension,42 cases ( 17.1 %) had atrial fibrillation,27 cases ( 11.0 % )were obeses,and 18 cases (7.3%) had undergone previous heart surgery.Results The 29 cases (11.8%) were dead within 30 days after operation.Among them,15 cases (8.8%) were with isolated AVR and the other 14 cases (18.7%) were with an associate procedure,the difference was significant (P < 0.05).The rate of postoperative complication was 24 .4%.The commoncomplications were48 cases (19.5%) with low cardiac output,24 cases (9.8%) with renal dysfunction,52 cases (21.1% ) with prolonged ventilatory support and 12 cases (4.9%) with sepsis.In the Poisson regression analysis,the main predictors of mortality were low cardiac output,renal failure,sepsis and associate procedure.The main predictors of morbidity were CBP time > 120 min,atrial fibrillation and chronic obstructive pulmonary disease.Conclusions The balance between the benefits and risks of the surgery should be well evaluated before deciding to perform AVR.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio pronóstico
Idioma:
Chino
Revista:
Chinese Journal of Geriatrics
Año:
2011
Tipo del documento:
Artículo
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