کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5957878 1575452 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Editor's Choice - Treatment Decisions for Descending Thoracic Aneurysm: Preferences for Thoracic Endovascular Aneurysm Repair or Surveillance in a Discrete Choice Experiment
ترجمه فارسی عنوان
انتخاب سردبیر - تصمیمات درمان برای آنوریسم سستی نزولی: ترجیحات برای تعمیر و نگهداری آئرویسم آندوسکوکی در آزمایش آزمایشی گسسته
کلمات کلیدی
آزمایش انتخابی گسسته، روش های آندواسکوکی، ترجیحات حرفه ای، آنوریسم آئورت توراکسی، تغییرات درمانی،
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
چکیده انگلیسی

ObjectiveTo investigate and rank factors that influence endovascular treatment decisions by specialists for patients with descending thoracic aortic aneurysm (dTAA).MethodsSpecialists completed a diagrammatic survey describing uncertainty about the benefit of thoracic endovascular aneurysm repair (TEVAR) for dTAA with respect to age, sex, and aneurysm diameter. Subsequently, a detailed discrete choice experiment was designed. Specialists were recruited and asked to indicate treatment their preference (TEVAR or surveillance) in 25 hypothetical cases of dTAA, with variable patient attributes: age, sex, American Society of Anesthesiologists (ASA) grade, aneurysm diameter, adequate landing zone distal to left subclavian artery (LSA), and length of aortic coverage. Data were analysed using multiple logistic regression.ResultsThe diagrammatic survey, based on 50 respondents, showed that uncertainty about the benefits of TEVAR was greatest for patients aged 80-85 years (up to 47% of respondents were “unsure”) and that uncertainty increased with increasing aneurysm diameter (for an 80-year-old man, 7% were unsure at 5.5 cm and 33% were unsure at 7.0 cm). Seventy-one specialists (mainly from Europe and North America, 86% vascular surgeons and 98% working in units offering TEVAR) completed the discrete choice experiment. Preference for TEVAR increased greatly with enlarging diameter: adjusted odds ratios (OR) >5.5-6.0 cm = 15.8 (95% confidence interval [CI] 9.83-25.40); >6.0-6.5 cm = 393.0 (95% CI 202.00-766.00); >6.5-7.0 cm = 1829.0 (95% CI 400.00-4,181.00). TEVAR was less likely to be preferred in patients older than 75 years (>75-80 years OR 0.32, 95% CI 0.21-0.49; >80-85 years = 0.18, 95% CI 0.11-0.28); in women (OR 0.52, 95% CI 0.37-0.74); in patients classified as ASA grade 4 (OR 0.44, 95% CI 0.36-0.57); and in patients with aorta coverage >25 cm (OR 0.48, 95% CI 0.32-0.74). The proximal landing zone did not influence preference.ConclusionSpecialists' preferences for endovascular repair of degenerative dTAA vary widely, and demonstrate clinical uncertainty, especially in octogenarians, and a reluctance to offer TEVAR to women. Aneurysm diameter dominates treatment preferences, but patient fitness and length of aortic coverage (>25 cm) also were influential, although the landing zone distal to LSA was not.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Vascular and Endovascular Surgery - Volume 48, Issue 1, July 2014, Pages 13-22
نویسندگان
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