EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2013
Impact of low-profile sheaths on vascular complications during transfemoral transcatheter aortic valve replacement.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Barbanti Marco, Binder Ronald K, Freeman Melanie, Wood David A, Leipsic Jonathon, Cheung Anson, Ye Jian, Tan John, Toggweiler Stefan, Yang Tae-Hyun, Dvir Danny, Maryniak Kasia, Lauck Sandra, Webb John G
Аннотация
AIMS: We sought to assess the impact of low-profile sheaths on vascular complications during transfemoral transcatheter aortic valve replacement (TAVR).
METHODS AND RESULTS: This retrospective single-study population comprised a total of 375 consecutive patients with severe aortic stenosis who underwent transfemoral TAVR from January 2008 to November 2012. Of these, 204 (54.4%) underwent TAVR using 14-18 Fr sheaths (low-profile sheath [LPS] group), and 171 (45.6%) using 19-24 Fr sheaths (high-profile sheath [HPS] group). Vascular complications and bleeding were defined according to the VARC-2 definitions. Lower-profile sheaths were associated with a lower incidence of major vascular complications (0.5% vs. 10.5%, p<0.001), as well as a lower rate of life-threatening or major bleeding (3.4% vs. 8.3%, p=0.038). Finally, at multivariable analysis, sheath size ≥19 Fr (adjusted odds ratio [OR]: 3.06, 95% confidence interval [CI]: 1.20-7.83; p=0.019) and a sheath external diameter/minimal femoral artery diameter ratio ≥1.05 (adjusted OR: 5.79, 95% CI: 1.29-15.92, p=0.022) were found to be the only independent predictors of major and minor vascular complications.
CONCLUSIONS: The introduction of lower-profile sheaths has dramatically reduced the incidence of vascular complications after transfemoral TAVR, thus enhancing the safety of the procedure.
METHODS AND RESULTS: This retrospective single-study population comprised a total of 375 consecutive patients with severe aortic stenosis who underwent transfemoral TAVR from January 2008 to November 2012. Of these, 204 (54.4%) underwent TAVR using 14-18 Fr sheaths (low-profile sheath [LPS] group), and 171 (45.6%) using 19-24 Fr sheaths (high-profile sheath [HPS] group). Vascular complications and bleeding were defined according to the VARC-2 definitions. Lower-profile sheaths were associated with a lower incidence of major vascular complications (0.5% vs. 10.5%, p<0.001), as well as a lower rate of life-threatening or major bleeding (3.4% vs. 8.3%, p=0.038). Finally, at multivariable analysis, sheath size ≥19 Fr (adjusted odds ratio [OR]: 3.06, 95% confidence interval [CI]: 1.20-7.83; p=0.019) and a sheath external diameter/minimal femoral artery diameter ratio ≥1.05 (adjusted OR: 5.79, 95% CI: 1.29-15.92, p=0.022) were found to be the only independent predictors of major and minor vascular complications.
CONCLUSIONS: The introduction of lower-profile sheaths has dramatically reduced the incidence of vascular complications after transfemoral TAVR, thus enhancing the safety of the procedure.