دورية أكاديمية

Results of Thoracic Endovascular Aortic Repair 6 Years After United States Food and Drug Administration Approval.

التفاصيل البيبلوغرافية
العنوان: Results of Thoracic Endovascular Aortic Repair 6 Years After United States Food and Drug Administration Approval.
المؤلفون: Shah, Asad A., Barfield, Michael E., Andersen, Nicholas D., Williams, Judson B., Shah, Julie A., Hanna, Jennifer M., McCann, Richard L., Hughes, G. Chad
المصدر: Annals of Thoracic Surgery; Nov2012, Vol. 94 Issue 5, p1394-1399, 6p
مصطلحات موضوعية: THORACIC aneurysms, LONGITUDINAL method, DEGENERATION (Pathology), DISEASES, CARDIOPULMONARY system, HEALTH outcome assessment, THERAPEUTICS
مصطلحات جغرافية: UNITED States
الشركة/الكيان: UNITED States. Food & Drug Administration
مستخلص: Background: Since United States Food and Drug Administration approval in 2005, the short-term safety and efficacy of thoracic endovascular aortic repair (TEVAR) have been established. However, longer-term follow-up data remain lacking. The objective of this study is to report 6-year outcomes of TEVAR in clinical practice. Methods: A prospective cohort review was performed of all patients undergoing TEVAR at a single referral institution between March 2005 and May 2011. Rates of reintervention were noted. Overall and aortic-specific survival were determined using Kaplan-Meier methods. Log-rank tests were used to compare survival between groups. Results: During the study interval, 332 TEVAR procedures were performed in 297 patients. Reintervention was required after 12% of procedures at a mean of 8 ± 14 months after initial TEVAR and was higher in the initial tercile of patients (15.0% vs 9.9%). The 6-year freedom from reintervention was 84%. Type I endoleak was the most common cause of reintervention (5%). Six-year overall survival was 54%, and aorta-specific survival was 92%. Long-term survival was significantly lower than that of an age- and sex-matched United States population (p < 0.001). Survival was similar between patients requiring a reintervention vs those not (p = 0.26). Survival was different based on indication for TEVAR (p = 0.007), and patients with degenerative aneurysms had the lowest survival (47% at 6 years). Cardiopulmonary pathologies were the most common cause of death (27 of 93 total deaths). Conclusions: Long-term aortic-related survival after TEVAR is high, and the need for reintervention is infrequent. However, overall long-term survival is low, particularly for patients with degenerative aneurysms, and additional work is needed to identify patients unlikely to derive a survival benefit from TEVAR. [ABSTRACT FROM AUTHOR]
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قاعدة البيانات: Supplemental Index
الوصف
تدمد:00034975
DOI:10.1016/j.athoracsur.2012.05.072