Risk factors analysis for patients aged over 65 years undergoing combined heart valve surgery and coronary artery bypass grafting / 中华胸心血管外科杂志
Chinese Journal of Thoracic and Cardiovascular Surgery
; (12): 151-154, 2016.
Article
en Zh
| WPRIM
| ID: wpr-489033
Biblioteca responsable:
WPRO
ABSTRACT
Objective To analyze the risk factors for in-hospital mortality in patients aged over 65 years undergoing heart valve surgery combined with coronary artery bypass grafting(CABG).Methods Between February 2002 and September 2014,540 patients aged over 65 years undergoing heart valve surgery combined with CABG in our institute were retrospectively studied.Univariate analyses and multivariate logistic regression analyses were performed to explore risk factors associated with in-hospital mortality.Results Overall in-hospital mortality was 4.26%.Univariate analysis depicted that chronic obstructive pulmonary disease (COPD) (P =0.001),last serum creatinine (P =0.043),unstable angina(P =0.046),Canadian Cardiovascular Society 111-ⅣV (P =0.005),number of diseased coronary vessels (P =0.043),cardiopulmonary bypass time-delayed (P =0.003),post-operative morbidity (P =0.000) had a significant impact on in-hospital mortality.Multivariate logistic regression analysis revealed that COPD (P =0.005,OR =5.598),CPB time-delayed (P < 0.001,OR =1.011),re-exploration (P <0.001,OR =15.813),malignant arrhythmia (P =0.014,OR =4.900) were independent risk factors of in-hospital mortality.Conclusion The present research demonstrates that COPD,CPB time-delayed,re-exploration and malignant arrhythmia dramatically impacted the in-hospital mortality of patients aged over 65 years undergoing combined heart valve surgery and CABG.
Texto completo:
1
Base de datos:
WPRIM
Tipo de estudio:
Etiology_studies
/
Risk_factors_studies
Idioma:
Zh
Revista:
Chinese Journal of Thoracic and Cardiovascular Surgery
Año:
2016
Tipo del documento:
Article