Sex-Based Differences in Outcomes With Transcatheter Aortic Valve Therapy TVT Registry From 2011 to 2014

被引：183
作者：
Chandrasekhar, Jaya [1 ]
Dangas, George [1 ]
Yu, Jennifer [1 ,2 ]
Vemulapalli, Sreekanth [3 ]
Suchindran, Sunil [3 ]
Vora, Amit N. [3 ]
Baber, Usman [1 ]
Mehran, Roxana [1 ]
机构：
[1] Icahn Sch Med Mt Sinai, New York, NY 10029 USA
[2] Prince Wales Hosp, Sydney, NSW, Australia
[3] Duke Clin Res Inst, Durham, NC USA
来源：
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY | 2016年 / 68卷 / 25期
关键词：
long-term outcomes; sex-based differences; transcatheter aortic valve replacement; VASCULAR COMPLICATIONS; RISK PATIENTS; REPLACEMENT; IMPLANTATION; STENOSIS; FRAILTY; MORTALITY; METAANALYSIS; HYPERTROPHY; REGRESSION;
D O I：
10.1016/j.jacc.2016.10.041
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
BACKGROUND A differential impact of sex has been observed in transcatheter aortic valve replacement (TAVR) outcomes from small observational studies and subgroup analyses of randomized trials. OBJECTIVES The goal of this study was to compare the in-hospital and 1-year outcomes in male and female subjects from the U.S. nationwide TAVR registry. METHODS National data from the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry were used for in-hospital outcomes, and data linked from the Centers for Medicare & Medicaid Services were used to provide 1-year events. Multivariable logistic regression adjustment was performed for in-hospital outcomes. Fine-Gray models were used for nonfatal 1-year outcomes to account for the competing risk of death. RESULTS From 2011 to 2014, a total of 11,808 (49.9%) women and 11,844 (51.1%) men underwent TAVR. Compared with male patients, female patients were older, with a lower prevalence of coronary artery disease, atrial fibrillation, and diabetes but a higher rate of porcelain aorta, lower glomerular filtration rate, and higher mean Society of Thoracic Surgeons score (9.0% vs. 8.0%; all p < 0.001). Women were treated more often by using nontransfemoral access than men (45.0% vs. 34.0%). Despite using smaller device sizes, women achieved valve cover index >= 8% more often than men (66% vs. 54%). In-hospital vascular complications were higher in women (8.27% vs. 4.39%; adjusted hazard ratio [HR]: 1.70; 95% CI: 1.34 to 2.14; p < 0.001) and a trend toward higher bleeding (8.01% vs 5.96%; adjusted HR: 1.19; 95% CI: 0.99 to 1.44; p = 0.06) was observed; however, 1-year mortality was lower (21.3% vs. 24.5%; adjusted HR: 0.73; 95% CI: 0.63 to 0.85; p < 0.001) in women than in men. CONCLUSIONS Female patients undergoing TAVR had a different risk profile compared with male patients. Notwithstanding a greater adjusted risk for in-hospital vascular complications, 1-year adjusted survival was superior in female patients. (C) 2016 by the American College of Cardiology Foundation.
引用
收藏
页码：2733 / 2744
页数：12
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