Vascular distribution of stroke and its relationship to perioperative mortality and neurologic outcome after thoracic endovascular aortic repair
| Autor: | Michael L. McGarvey, Albert T. Cheung, Benjamin M. Jackson, Edward Y. Woo, Brant W. Ullery, Grace J. Wang, Ronald M. Fairman, Nimesh D. Desai |
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| Jazyk: | angličtina |
| Předmět: |
Male
medicine.medical_specialty Blood Vessel Prosthesis Implantation Aortic aneurysm Aneurysm Risk Factors Penetrating atherosclerotic ulcer medicine Humans Hospital Mortality cardiovascular diseases Stroke Aged Retrospective Studies Aged 80 and over Aortic Aneurysm Thoracic Cerebral infarction business.industry Endovascular Procedures Retrospective cohort study Perioperative Middle Aged medicine.disease Surgery Treatment Outcome Cardiothoracic surgery Female Cardiology and Cardiovascular Medicine business |
| Zdroj: | Journal of Vascular Surgery. (6):1510-1517 |
| ISSN: | 0741-5214 |
| DOI: | 10.1016/j.jvs.2012.05.086 |
| Popis: | ObjectiveThis study assessed the vascular distribution of stroke after thoracic endovascular aortic repair (TEVAR) and its relationship to perioperative death and neurologic outcome.MethodsA retrospective review was performed for patients undergoing TEVAR between 2001 and 2010. Aortic arch hybrid and abdominal debranching cases were excluded. Demographics, operative variables, and neurologic complications were examined. Stroke was defined as any new focal or global neurologic deficit lasting >24 hours with radiographic confirmation of acute intracranial pathology.ResultsPerioperative stroke occurred in 20 of 530 patients (3.8%) undergoing TEVAR. The cohort was 55% male and a mean age of 75.2 ± 8.9 years (range, 57-90 years). Among patients with perioperative strokes, the indication for surgery was degenerative aneurysm in 14 (mean diameter, 6.8 cm), acute type B dissection in four, penetrating atherosclerotic aneurysm in one, and aortic transection in one. Cases were performed urgently or as an emergency in 60%. The proximal landing zone was zone 2 in 11 or zone 3 in nine. All strokes were embolic. The vascular distribution of stroke involved the anterior cerebral (AC) circulation in eight (zone 2, n = 5) and the posterior cerebral (PC) circulation in 12 (zone 2, n = 6). Laterality of cerebral infarction included five right-sided, eight left-sided, and seven bilateral strokes. Nine strokes were diagnosed |
| Databáze: | OpenAIRE |
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