Moyamoya Disease: Treatment and Outcomes

Although the pathogenesis of moyamoya disease (MMD) has not been fully elucidated, the effectiveness of surgical revascularization in preventing stroke has been addressed by many studies. The main mechanism of surgical revascularization is augmenting the intracranial blood flow using an external car...

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Main Authors: Tackeun Kim, Chang Wan Oh, Jae Seung Bang, Jeong Eun Kim, Won-Sang Cho
Format: Article
Language:English
Published: Korean Stroke Society 2016-01-01
Series:Journal of Stroke
Subjects:
Online Access:http://www.j-stroke.org/upload/pdf/jos-2015-01739.pdf
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author Tackeun Kim
Chang Wan Oh
Jae Seung Bang
Jeong Eun Kim
Won-Sang Cho
author_facet Tackeun Kim
Chang Wan Oh
Jae Seung Bang
Jeong Eun Kim
Won-Sang Cho
author_sort Tackeun Kim
collection DOAJ
description Although the pathogenesis of moyamoya disease (MMD) has not been fully elucidated, the effectiveness of surgical revascularization in preventing stroke has been addressed by many studies. The main mechanism of surgical revascularization is augmenting the intracranial blood flow using an external carotid system by either direct bypass or pial synangiosis. This can improve resting cerebral blood flow as well as vascular reserve capacity. For direct revascularization, the superficial temporal artery is used as the donor artery in most cases, although the occipital artery may be used in limited cases. Usually, the cortical branch of the middle cerebral artery is selected as the recipient of direct anastomosis. As for indirect revascularization, various techniques using different kinds of connective tissues have been introduced. In some cases, reinforcing the anterior cerebral artery and the posterior cerebral artery territories can be considered. The effectiveness of surgical revascularization for preventing ischemic stroke had been generally accepted by many studies. However, for preventing hemorrhagic stroke, new evidence has been added by a recent randomized controlled trial. The incidence of peri-operative complications such as stroke and hyperperfusion syndrome seems to be high due to the nature of the disease and technical demands for treatment. Preventing and adequately managing these complications are essential for ensuring the benefits of surgery.
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spelling doaj.art-dac9f697a1044f168836b51abee16c9f2022-12-22T00:33:35ZengKorean Stroke SocietyJournal of Stroke2287-63912287-64052016-01-01181213010.5853/jos.2015.01739115Moyamoya Disease: Treatment and OutcomesTackeun Kim0Chang Wan Oh1Jae Seung Bang2Jeong Eun Kim3Won-Sang Cho4 Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea Department of Neurosurgery, Seoul National University College of Medicine, Seoul, KoreaAlthough the pathogenesis of moyamoya disease (MMD) has not been fully elucidated, the effectiveness of surgical revascularization in preventing stroke has been addressed by many studies. The main mechanism of surgical revascularization is augmenting the intracranial blood flow using an external carotid system by either direct bypass or pial synangiosis. This can improve resting cerebral blood flow as well as vascular reserve capacity. For direct revascularization, the superficial temporal artery is used as the donor artery in most cases, although the occipital artery may be used in limited cases. Usually, the cortical branch of the middle cerebral artery is selected as the recipient of direct anastomosis. As for indirect revascularization, various techniques using different kinds of connective tissues have been introduced. In some cases, reinforcing the anterior cerebral artery and the posterior cerebral artery territories can be considered. The effectiveness of surgical revascularization for preventing ischemic stroke had been generally accepted by many studies. However, for preventing hemorrhagic stroke, new evidence has been added by a recent randomized controlled trial. The incidence of peri-operative complications such as stroke and hyperperfusion syndrome seems to be high due to the nature of the disease and technical demands for treatment. Preventing and adequately managing these complications are essential for ensuring the benefits of surgery.http://www.j-stroke.org/upload/pdf/jos-2015-01739.pdfmoyamoya diseasecerebral revascularizationtreatment outcome
spellingShingle Tackeun Kim
Chang Wan Oh
Jae Seung Bang
Jeong Eun Kim
Won-Sang Cho
Moyamoya Disease: Treatment and Outcomes
Journal of Stroke
moyamoya disease
cerebral revascularization
treatment outcome
title Moyamoya Disease: Treatment and Outcomes
title_full Moyamoya Disease: Treatment and Outcomes
title_fullStr Moyamoya Disease: Treatment and Outcomes
title_full_unstemmed Moyamoya Disease: Treatment and Outcomes
title_short Moyamoya Disease: Treatment and Outcomes
title_sort moyamoya disease treatment and outcomes
topic moyamoya disease
cerebral revascularization
treatment outcome
url http://www.j-stroke.org/upload/pdf/jos-2015-01739.pdf
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AT changwanoh moyamoyadiseasetreatmentandoutcomes
AT jaeseungbang moyamoyadiseasetreatmentandoutcomes
AT jeongeunkim moyamoyadiseasetreatmentandoutcomes
AT wonsangcho moyamoyadiseasetreatmentandoutcomes