کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5957942 1575450 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Editor's Choice - Temporary Aneurysm Sac Perfusion as an Adjunct for Prevention of Spinal Cord Ischemia After Branched Endovascular Repair of Thoracoabdominal Aneurysms
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
Editor's Choice - Temporary Aneurysm Sac Perfusion as an Adjunct for Prevention of Spinal Cord Ischemia After Branched Endovascular Repair of Thoracoabdominal Aneurysms
چکیده انگلیسی

ObjectiveTo report experience with the concept of temporary aneurysm sac perfusion (TASP) and second stage side branch completion to prevent severe spinal cord ischemia (SCI) after branched endovascular aortic repair (bEVAR) for thoracoabdominal aortic aneurysm (TAAA).MethodsPatients were treated for TAAA with bEVAR between January 2009 and September 2012. TASP was performed by non-completion of side branches to one of the reno-visceral arteries, distal aortic or iliac extensions with secondary side branch completion. Primary endpoints of the study were overall technical success, side branch patency, perioperative mortality, and the rate of severe SCI.ResultsEighty-three patients were treated for TAAA with branched aortic stent grafts with (n = 40) or without (n = 43) TASP. Overall technical success, including aneurysm exclusion, absence of persistent type I or III endoleak, TASP side branch patency, and secondary side branch completion was 35/40 (88%). Secondary TASP side branch completion was performed after a median of 48 days (range 1-370 days). The rate of early re-interventions for reno-visceral side branch complications was 8/283 (3%) and 6/83 (7%) for perioperative mortality, with three patients in both groups. Severe SCI or paraplegia was observed in 11/83 (13%) of the patients and reduced in the TASP group (2/40) compared with the non-TASP group (9/43; p = .03), especially in Crawford I-III aneurysms (1/29 vs. 7/24; p = .01). However, one TASP patient died 4 months after bEVAR during the TASP interval from suspected aorto-bronchial fistula.ConclusionThe concept of TASP after bEVAR for TAAA is feasible and seems to reduce the risk of SCI. Early side TASP branch completion within 4 weeks is recommended to reduce the risk of rupture, although, according to the individual clinical presentation, a longer TASP interval might improve neurological rehabilitation from SCI.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Vascular and Endovascular Surgery - Volume 48, Issue 3, September 2014, Pages 258-265
نویسندگان
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