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Shaban S, Huasen B, Haridas A, Killingsworth M, Worthington J, Jabbour P, Bhaskar SMM. Digital subtraction angiography in cerebrovascular disease: current practice and perspectives on diagnosis, acute treatment and prognosis. Acta Neurol Belg 2022; 122:763-780. [PMID: 34553337 DOI: 10.1007/s13760-021-01805-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/15/2021] [Indexed: 12/12/2022]
Abstract
Digital Subtraction Angiography (DSA) is the gold-standard imaging modality in acute cerebrovascular diagnosis. The role of DSA has become increasingly prominent since the incorporation of endovascular therapy in standards of care for acute ischemic stroke. It is used in the assessment of cerebral vessel patency; however, the therapeutic role of DSA from a prognostic standpoint merits further investigation. The current paper provides an update on current practice on diagnostic, therapeutic and prognostic use of DSA in acute cerebrovascular diseases and various indications and perspectives that may apply, or limit its use, in ongoing surveillance or prognosis. Pre-clinical and clinical studies on the aspects, including but not limited to the morphology of cerebrovasculature in acute ischaemic stroke, are required to delineate and inform its prognostic role.
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Affiliation(s)
- Shirin Shaban
- Neurovascular Imaging Laboratory, Clinical Sciences Stream, Ingham Institute for Applied Medical Research, Sydney, Australia
- University of New South Wales (UNSW), South Western Sydney Clinical School, Liverpool, NSW, Australia
| | - Bella Huasen
- Department of Interventional Radiology, Lancashire University Teaching Hospitals, Lancashire Care NHS Foundation Trust, Preston, UK
| | - Abilash Haridas
- Neurovascular Imaging Laboratory, Clinical Sciences Stream, Ingham Institute for Applied Medical Research, Sydney, Australia
- Baycare Medical Group, Pediatric Neurosurgery, Cerebrovascular and Skull Base Neurosurgery, St Joseph's Hospital, Tampa, FL, USA
| | - Murray Killingsworth
- Neurovascular Imaging Laboratory, Clinical Sciences Stream, Ingham Institute for Applied Medical Research, Sydney, Australia
- University of New South Wales (UNSW), South Western Sydney Clinical School, Liverpool, NSW, Australia
- NSW Brain Clot Bank, NSW Health Pathology, Sydney, Australia
- Department of Anatomical Pathology, Correlative Microscopy Facility, NSW Health Pathology, Sydney, Australia
| | - John Worthington
- Neurovascular Imaging Laboratory, Clinical Sciences Stream, Ingham Institute for Applied Medical Research, Sydney, Australia
- RPA Comprehensive Stroke Service and Department of Neurology, Royal Prince Alfred Hospital, Camperdown, Sydney, Australia
| | - Pascal Jabbour
- Division of Neurovascular Surgery and Endovascular Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Sonu Menachem Maimonides Bhaskar
- Neurovascular Imaging Laboratory, Clinical Sciences Stream, Ingham Institute for Applied Medical Research, Sydney, Australia.
- University of New South Wales (UNSW), South Western Sydney Clinical School, Liverpool, NSW, Australia.
- NSW Brain Clot Bank, NSW Health Pathology, Sydney, Australia.
- Department of Neurology and Neurophysiology, Liverpool Hospital and South Western Sydney Local Health District, Sydney, Australia.
- Department of Neurology and Neurophysiology, Clinical Sciences Building, Liverpool Hospital, Elizabeth St, Liverpool, NSW, 2170, Australia.
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Tian X, Hu M, Zhang J. The contralateral progression in a cohort of Chinese adult patients with unilateral moyamoya disease after revascularization: a single-center long-term retrospective study. Acta Neurochir (Wien) 2022; 164:1837-1844. [PMID: 35347450 PMCID: PMC9233650 DOI: 10.1007/s00701-022-05153-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/09/2022] [Indexed: 11/29/2022]
Abstract
Background Moyamoya disease (MMD) is a chronic progressive cerebrovascular disease mainly existing in the Asian population, which can be divided into unilateral and bilateral types. Contralateral progression has been reported in pediatric patients with unilateral MMD, while large series about contralateral progression in Chinese adult patients were rare. The goal of this study is to elucidate the clinical features and incidence of contralateral progression in Chinese MMD adult patients. Methods One hundred one Chinese adult patients with unilateral MMD who received surgery treatments between January 2015 and January 2017 in our hospital were enrolled in this study. This study contained 89 patients. Digital subtraction angiography was performed in all patients for initial diagnosis, and magnetic resonance angiography was repeated 6 months from the initial operation and then annually. Clinical characteristics, contralateral progression, and risk factors were studied. Previous related studies were also reviewed and meta-analyzed. Results Of these 89 patients, contralateral progression was identified in 8 patients (9.0%) within a median follow-up period of 63 months, which was lower than that in previous studies (25.9%). Single-factor analysis and multivariate analysis did not reveal significant risk factors related to the contralateral progression. Conclusion The progress rate in this cohort of Chinese adult patients with unilateral MMD after revascularization was 9.0%, which indicates that some of the unilateral MMD were an early form of bilateral MMD rather than a separate condition. Trial registration. This work was approved by the Medical Ethics Committee of Zhongnan Hospital of Wuhan University (approval number: Kelun-2017005). Supplementary Information The online version contains supplementary material available at 10.1007/s00701-022-05153-6.
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Horn JD, Johnson MJ, Starosolski Z, Meoded A, Milewicz DM, Annapragada A, Hossain SS. Patient-Specific Modeling Could Predict Occurrence of Pediatric Stroke. Front Physiol 2022; 13:846404. [PMID: 35295566 PMCID: PMC8920501 DOI: 10.3389/fphys.2022.846404] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/02/2022] [Indexed: 11/23/2022] Open
Abstract
Moyamoya disease (MMD) is a progressive steno-occlusive cerebrovascular disease leading to recurrent stroke. There is a lack of reliable biomarkers to identify unilateral stroke MMD patients who are likely to progress to bilateral disease and experience subsequent contralateral stroke(s). We hypothesized that local hemodynamics are predictive of future stroke and set out to noninvasively assess this stroke risk in pediatric MMD patients. MR and X-ray angiography imaging were utilized to reconstruct patient-specific models of the circle of Willis of six pediatric MMD patients who had previous strokes, along with a control subject. Blood flow simulations were performed by using a Navier–Stokes solver within an isogeometric analysis framework. Vascular regions with a wall shear rate (WSR) above the coagulation limit (>5,000 s−1) were identified to have a higher probability of thrombus formation, potentially leading to ischemic stroke(s). Two metrics, namely, “critical WSR coverage” and “WSR score,” were derived to assess contralateral stroke risk and compared with clinical follow-up data. In two patients that suffered a contralateral stroke within 2 months of the primary stroke, critical WSR coverages exceeding 50% of vessel surface and WSR scores greater than 6× the control were present in multiple contralateral vessels. These metrics were not as clearly indicative of stroke in two additional patients with 3–5 year gaps between primary and contralateral strokes. However, a longitudinal study of one of these two cases, where a subsequent timepoint was analyzed, suggested disease stabilization on the primary stroke side and an elevated contralateral stroke risk, which was confirmed by patient outcome data. This indicates that post-stroke follow-up at regular intervals might be warranted for secondary stroke prevention. The findings of this study suggest that WSR-based metrics could be predictive of future stroke risk after an initial stroke in pediatric MMD patients. In addition, better predictions may be possible by performing patient-specific hemodynamic analysis at multiple timepoints during patient follow-up to monitor changes in the WSR-based metrics.
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Affiliation(s)
- John D. Horn
- Molecular Cardiology Research Laboratory, Texas Heart Institute, Houston, TX, United States
| | - Michael J. Johnson
- Oden Institute for Computational Engineering and Sciences, University of Texas at Austin, Austin, TX, United States
| | - Zbigniew Starosolski
- Translational Imaging Group, Texas Children’s Hospital, Houston, TX, United States
- Department of Radiology, Baylor College of Medicine, Houston, TX, United States
| | - Avner Meoded
- Translational Imaging Group, Texas Children’s Hospital, Houston, TX, United States
- Department of Radiology, Baylor College of Medicine, Houston, TX, United States
| | - Dianna M. Milewicz
- Department of Internal Medicine, McGovern Medical School, University of Texas Health Science Center, Houston, TX, United States
| | - Ananth Annapragada
- Translational Imaging Group, Texas Children’s Hospital, Houston, TX, United States
- Department of Radiology, Baylor College of Medicine, Houston, TX, United States
| | - Shaolie S. Hossain
- Molecular Cardiology Research Laboratory, Texas Heart Institute, Houston, TX, United States
- Oden Institute for Computational Engineering and Sciences, University of Texas at Austin, Austin, TX, United States
- *Correspondence: Shaolie S. Hossain,
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Yasaka M, Yamaguchi T, Ogata J. Moyamoya Disease. Stroke 2022. [DOI: 10.1016/b978-0-323-69424-7.00040-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Mineharu Y, Takagi Y, Koizumi A, Morimoto T, Funaki T, Hishikawa T, Araki Y, Hasegawa H, Takahashi JC, Kuroda S, Houkin K, Miyamoto S. Genetic and nongenetic factors for contralateral progression of unilateral moyamoya disease: the first report from the SUPRA Japan Study Group. J Neurosurg 2021; 136:1005-1014. [PMID: 34507293 DOI: 10.3171/2021.3.jns203913] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 03/05/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Although many studies have analyzed risk factors for contralateral progression in unilateral moyamoya disease, they have not been fully elucidated. The aim of this study was to examine whether genetic factors as well as nongenetic factors are involved in the contralateral progression. METHODS The authors performed a multicenter cohort study in which 93 cases with unilateral moyamoya disease were retrospectively reviewed. The demographic features, RNF213 R4810K mutation, lifestyle factors such as smoking and drinking, past medical history, and angiographic findings were analyzed. A Cox proportional hazards model was used to find risk factors for contralateral progression. RESULTS Contralateral progression was observed in 24.7% of cases during a mean follow-up period of 72.2 months. Clinical characteristics were not significantly different between 67 patients with the R4810K mutation and those without it. Cox regression analysis showed that the R4810K mutation (hazard ratio [HR] 4.64, p = 0.044), childhood onset (HR 7.21, p < 0.001), male sex (HR 2.85, p = 0.023), and daily alcohol drinking (HR 4.25, p = 0.034) were independent risk factors for contralateral progression. CONCLUSIONS These results indicate that both genetic and nongenetic factors are associated with contralateral progression of unilateral moyamoya disease. The findings would serve to help us better understand the pathophysiology of moyamoya disease and to manage patients more appropriately.
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Affiliation(s)
- Yohei Mineharu
- 1Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto
| | - Yasushi Takagi
- 2Department of Neurosurgery, Tokushima University Graduate School of Medicine, Tokushima
| | - Akio Koizumi
- 3Social Health Welfare Medicine Laboratory, Kyoto
| | - Takaaki Morimoto
- 4Department of Neurosurgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki
| | - Takeshi Funaki
- 1Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto
| | | | - Yoshio Araki
- 6Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya
| | - Hitoshi Hasegawa
- 7Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata
| | - Jun C Takahashi
- 8Department of Neurosurgery, National Cerebral and Cardiovascular Center, Suita
| | - Satoshi Kuroda
- 9Department of Neurosurgery, Toyama University Graduate School of Medicine, Toyama; and
| | - Kiyohiro Houkin
- 10Department of Neurological Cell Therapy, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Susumu Miyamoto
- 1Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto
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Lee WJ, Jeong SK, Han KS, Lee SH, Ryu YJ, Sohn CH, Jung KH. Impact of Endothelial Shear Stress on the Bilateral Progression of Unilateral Moyamoya Disease. Stroke 2020; 51:775-783. [DOI: 10.1161/strokeaha.119.028117] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
In unilateral moyamoya disease, altered endothelial shear stress on the intact-side terminal internal carotid artery might trigger the progression to bilateral disease. We analyzed the endothelial shear stress parameters of the normally appearing terminal internal carotid artery in unilateral moyamoya disease and its association with the progression to bilateral disease.
Methods—
This retrospective cohort study included patients diagnosed with unilateral moyamoya disease by cerebral angiography and followed-up with regular magnetic resonance imaging/magnetic resonance angiography evaluations for >1 year. Endothelial shear stress parameters acquired were mean and maximum signal intensity gradients (SIG) and SIG SD at the vessel boundary in time-of-flight sequences in initial brain magnetic resonance imaging/magnetic resonance angiography. Contralateral disease progression defined as the detection of newly developed vessel steno-occlusion with an magnetic resonance angiography steno-occlusive stage of ≥2, in the previously intact side of the brain on follow-up magnetic resonance imaging/magnetic resonance angiography evaluation.
Results—
Among 146 patients (66 males [45.2%] and 80 females [54.8%]; 76 pediatric [52.1%]), contralateral disease progression was detected in 43 patients (29.5%) after a mean follow-up of 4.3±2.4 years. Multivariate analysis showed that SIG SD was significantly associated with this progression (odds ratio, 13.001 [95% CI, 1.764−95.794],
P
=0.012). In receiver operating characteristic curve analysis, SIG SD predicted the contralateral progression with area under the curve values of 0.803 (95% CI, 0.726−0.880,
P
<0.001). The regression model was reproduced in the external cohort of 31 patients.
Conclusions—
Increased spatial variability of the endothelial shear stress around the normally appearing terminal internal carotid artery, as measured by SIG SD in time-of-flight sequences, may predict the contralateral progression of unilateral moyamoya disease.
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Affiliation(s)
- Woo-Jin Lee
- From the Department of Neurology (W.-J.L., K.-H.J.), Seoul National University Hospital, South Korea
| | - Seul-Ki Jeong
- Jeong Seul-Ki Neurology Clinic, Medi Image, Inc, Seoul, South Korea (S.-K.J.)
| | - Kap-Soo Han
- Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Jeonbuk, Republic of Korea (K.-S.H.)
| | - Sang Hyuk Lee
- Nuclear Equipment Qualification & Safety Research Group, Korea Institute of Machinery & Materials, Daejeon, South Korea (S.H.L.)
| | - Young Jin Ryu
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, South Korea (Y.J.R.)
| | - Chul-Ho Sohn
- Department of Radiology (C.-H.S.), Seoul National University Hospital, South Korea
| | - Keun-Hwa Jung
- From the Department of Neurology (W.-J.L., K.-H.J.), Seoul National University Hospital, South Korea
- Program in Neuroscience, Neuroscience Research Institute of SNUMRC, College of Medicine, Seoul National University, South Korea (K.-H.J.)
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Ge P, Zhang Q, Ye X, Liu X, Deng X, Wang J, Wang R, Zhang Y, Zhang D, Zhao JZ. Digital subtraction angiographic characteristics of progression of moyamoya disease 6 months prior to surgical revascularisation. Stroke Vasc Neurol 2020; 5:97-102. [PMID: 32411414 PMCID: PMC7213515 DOI: 10.1136/svn-2019-000316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/29/2020] [Accepted: 01/31/2020] [Indexed: 11/08/2022] Open
Abstract
Background Evidence on the natural angiographic course of moyamoya disease (MMD) is lacking. It takes about 6 months for waiting for revascularisation surgery. The issue of when to perform subtraction angiography (DSA) for follow-up remains unclear. We investigated the natural course of MMD by DSA and attempted to determine the best interval to perform the follow-up DSA. Methods This is a single-centre cohort study of Chinese MMD inpatients treated from 1 January 2015 to 31 August 2019. Their angiographic findings were evaluated on Suzuki stage and collateral circulation between two follow-ups of the same hemisphere. Results A total of 110 patients who met the criteria were enrolled in this study. After a median 6 months follow-up, five patients (4.5%) had progression, four females and one male. Time interval of progression ranged from 4 to 137 months with a mean of 61.4 months. Of five patients with progression, four had unilateral lesion (two ipsilateral and two contralateral) and one had bilateral lesions. Collateral circulation was changed in three of five patients. Conclusions The angiographic evidence of progression in MMD was rare in the short-term follow-up, and most patients with progression had initial unilateral involvement. DSA re-examination may be not needed in patients with bilateral MMD, but needed in unilateral MMD.
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Affiliation(s)
- Peicong Ge
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Qian Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Xun Ye
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Xingju Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Xiaofeng Deng
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Jia Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Rong Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Yan Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Dong Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Ji Zong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
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Cerebral Revascularization Accelerates the Angiographic Staging Progression of the Operated Hemisphere in a Pediatric Patient With Moyamoya Disease. J Craniofac Surg 2019; 30:1180-1183. [PMID: 30896520 DOI: 10.1097/scs.0000000000005256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Angiographic staging progression in the operated hemisphere of patient with moyamoya disease (MMD) is a common phenomenon that neurosurgeons may encounter. However, few studies have been carried out to demonstrate the correlation between the operation and angiographic staging progression. This study aimed to reveal whether cerebral revascularization would affect the stage progression in patient with MMD. METHODS A total of 20 pediatric patients with bilateral MMD were included in this study. All enrolled patients were at the similar Suzuki angiographic staging on bilateral hemispheres and cerebral revascularization was performed in unilateral hemisphere. Angiographic examination was performed in the first year after the operation to evaluate the progression of the lesions. RESULTS Cerebral revascularizations including direct bypass or encephaloduroarteriosynangiosis were performed in 20 hemispheres. During the follow-up, the incidence of stage progression in the operated hemisphere was significantly higher than in the contralateral side (80.0% versus 20.0%, respectively; P = 0.036) and the interval of disease progression was significantly shorter in the operated side than in the contralateral side (mean interval time, 7.3 versus 10 months). Earlier Suzuki stage on hemisphere represented faster pace of stage progression compared with server Suzuki stage (OR = -0.612, P = 0.004), while neoformative collaterals had not significant correlation with the progression pace. The leptomeningeal collaterals from the posterior circulation decreased in almost all operated hemisphere, while gradually increasing in the contralateral hemisphere. Symptoms were improved in all patients after operation. CONCLUSION Cerebral revascularization would significantly accelerate the angiographic staging progression on the treated hemisphere, while it would not cause the deterioration of the patient's condition. The progression pace was associated with Suzuki stage.
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Zhai X, Mao L, Wang H, Zhang X, Hang C, Wu W, Jia Y, Liu L. Risk Factors Associated with Neurologic Deterioration After Combined Direct and Indirect Revascularization in Patients with Moyamoya Disease on the East Coast of China. World Neurosurg 2018; 118:e92-e98. [PMID: 29945005 DOI: 10.1016/j.wneu.2018.06.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 06/14/2018] [Accepted: 06/15/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE Neurologic deterioration is the primary distinctive complication after revascularization surgery in patients with moyamoya disease (MMD). The present study investigated the risk factors for neurologic deterioration after combined direct and indirect revascularization in patients with MMD. METHODS A retrospective review of 123 patients with MMD undergoing 138 combined direct and indirect revascularization procedures was performed. Demographics, clinical manifestation, medical history, neurologic deterioration complications, and relevant information of the operation were recorded. RESULTS There were 25 (18.12%) postoperative neurologic deterioration complications (13 reversible neurologic deficits, 9 infarctions with neurologic sequelae, and 3 hemorrhages). Preoperative multiple symptom episodes and one-staged bilateral revascularization were significantly correlated with postoperative neurologic deterioration complications (P < 0.05 and P < 0.01, respectively). The incidence rate (26.39%) of postoperative neurologic deterioration in ischemic MMDs was significantly greater than hemorrhagic MMDs (7.69%; P < 0.01) In total, 34.78% of patients with transient ischemic attack onset and 22.45% of patients with infarction onset suffered from postoperative neurologic deterioration, and there was no significant difference between them (P > 0.05). Postoperative neurologic deterioration complications had no significant correlation with sex, age at the time of surgery, type of surgical procedure, unilateral MMD or not, interval between the last attack and operation, and history of thyroid disease, hypertension, and autoimmune disease. CONCLUSIONS Preoperative multiple symptom episodes and one-staged bilateral revascularization are risk factors associated with postoperative neurologic deterioration in patients with MMD. Therefore, 2 unilateral revascularization procedures performed successively rather than one-staged bilateral revascularization procedures should be performed in patients with bilateral MMD.
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Affiliation(s)
- Xiaolei Zhai
- Department of Neurosurgery, Shuyang Hospital, Xuzhou Medical University, Shuyang, Jiangsu, China
| | - Lei Mao
- Department of Neurosurgery, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China.
| | - Handong Wang
- Department of Neurosurgery, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China
| | - Xin Zhang
- Department of Neurosurgery, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China
| | - Chunhua Hang
- Department of Neurosurgery, Drum Tower Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China
| | - Wei Wu
- Department of Neurosurgery, The First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yue Jia
- Department of Neurosurgery, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China
| | - Liansong Liu
- Department of Neurosurgery, Shuyang Hospital, Xuzhou Medical University, Shuyang, Jiangsu, China
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Bao XY, Zhang Y, Wang QN, Zhang Q, Wang H, Zhang ZS, Li DS, Duan L. Long-term Outcomes After Encephaloduroarteriosynangiosis in Adult Patients with Moyamoya Disease Presenting with Ischemia. World Neurosurg 2018; 115:e482-e489. [PMID: 29684518 DOI: 10.1016/j.wneu.2018.04.076] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/10/2018] [Accepted: 04/11/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND In adult Moyamoya disease (MMD), there remains controversy about the effectiveness of revascularization surgeries because randomized studies have not been performed to compare the efficacy of surgical techniques. This study was conducted to assess the most appropriate surgical treatment for adult patients with MMD. METHODS Encephaloduroarteriosynangiosis (EDAS) was performed on 247 hemispheres in 145 patients. The clinical and demographic characteristics of patients were obtained via retrospective chart review. Clinical and angiographic states were evaluated retrospectively using quantitative methods. The mean duration of clinical follow up was 141.4 ± 19.5 months. RESULTS A total of 247 EDAS procedures were performed in 145 patients, including 15 EDAS performed using the occipital artery as the donor vessel. The mortality rate was 0%, and the permanent morbidity rates were 1.2% per operation and 2.0% per person. The mean modified Rankin Scale score was 1.21 ± 1.31 postoperatively and 1.01 ± 1.39 at the last follow-up. Of the 109 hemispheres studied, 45% were classified as grade A, 34% as grade B, and 21% as grade C collateral circulation. The annual rates of stroke were calculated to be 0.73% per person-year. Overall, the 1-,5-, and 10-year actuarial stroke rates were 2.1±1.2%, 6.8±2.1%, and 8.9±2.4%, respectively. Bilateral involvement was a common significant factor in any, hemorrhagic, and ischemic strokes. Hypertension was a risk factor for ischemic strokes during follow-up. CONCLUSIONS EDAS is an effective procedure in a Chinese cohort of patients with MMD. EDAS resulted in satisfactory long-term improvement of clinical states and prevention of recurrent strokes.
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Affiliation(s)
- Xiang-Yang Bao
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China
| | - Yong Zhang
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China; Department of Neurosurgery, 307th Hospital of People's Liberation Army, 307 Clinical College, Anhui Medical University, Beijing, China
| | - Qian-Nan Wang
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China
| | - Qian Zhang
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China
| | - Hui- Wang
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China
| | - Zheng-Shan Zhang
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China
| | - De-Sheng Li
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China
| | - Lian Duan
- Department of Neurosurgery, 307th Hospital of People's Liberation Army, Center for Cerebral Vascular Disease, Beijing, China.
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Huang S, Guo ZN, Shi M, Yang Y, Rao M. Etiology and pathogenesis of Moyamoya Disease: An update on disease prevalence. Int J Stroke 2017; 12:246-253. [PMID: 28381201 DOI: 10.1177/1747493017694393] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Moyamoya disease is a chronic cerebrovascular occlusive disease that is characterized by progressive stenosis of the terminal portion of the internal carotid artery and its main branches. The occurrence of Moyamoya disease is related to immune, genetic, and other factors. Though the research of Moyamoya disease has made great strides in the past 60 years, the etiology and pathogenesis are largely unknown. This review will focus on the genetic pathogenic and inflammation factors of Moyamoya disease.
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Affiliation(s)
- Shuo Huang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Zhen-Ni Guo
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Mingchao Shi
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Yi Yang
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
| | - Mingli Rao
- Department of Neurology, The First Hospital of Jilin University, Changchun, China
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Zhang Q, Wang R, Liu Y, Zhang Y, Wang S, Cao Y, Zhao Y, Liu X, Wang J, Deng X, Gao F, Yang Z, Zhao M, Ge P, Ma Y, Zhao J, Zhang D. Clinical Features and Long-Term Outcomes of Unilateral Moyamoya Disease. World Neurosurg 2016; 96:474-482. [DOI: 10.1016/j.wneu.2016.09.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Revised: 09/02/2016] [Accepted: 09/06/2016] [Indexed: 10/21/2022]
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13
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Macyszyn L, Attiah M, Ma TS, Ali Z, Faught R, Hossain A, Man K, Patel H, Sobota R, Zager EL, Stein SC. Direct versus indirect revascularization procedures for moyamoya disease: a comparative effectiveness study. J Neurosurg 2016; 126:1523-1529. [PMID: 27471892 DOI: 10.3171/2015.8.jns15504] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Moyamoya disease (MMD) is a chronic cerebrovascular disease that can lead to devastating neurological outcomes. Surgical intervention is the definitive treatment, with direct, indirect, and combined revascularization procedures currently employed by surgeons. The optimal surgical approach, however, remains unclear. In this decision analysis, the authors compared the effectiveness of revascularization procedures in both adult and pediatric patients with MMD. METHODS A comprehensive literature search was performed for studies of MMD. Using complication and success rates from the literature, the authors constructed a decision analysis model for treatment using a direct and indirect revascularization technique. Utility values for the various outcomes and complications were extracted from the literature examining preferences in similar clinical conditions. Sensitivity analysis was performed. RESULTS A structured literature search yielded 33 studies involving 4197 cases. Cases were divided into adult and pediatric populations. These were further subdivided into 3 different treatment groups: indirect, direct, and combined revascularization procedures. In the pediatric population at 5- and 10-year follow-up, there was no significant difference between indirect and combination procedures, but both were superior to direct revascularization. In adults at 4-year follow-up, indirect was superior to direct revascularization. CONCLUSIONS In the absence of factors that dictate a specific approach, the present decision analysis suggests that direct revascularization procedures are inferior in terms of quality-adjusted life years in both adults at 4 years and children at 5 and 10 years postoperatively, respectively. These findings were statistically significant (p < 0.001 in all cases), suggesting that indirect and combination procedures may offer optimal results at long-term follow-up.
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Affiliation(s)
- Luke Macyszyn
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mark Attiah
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Tracy S Ma
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Zarina Ali
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ryan Faught
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alisha Hossain
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Karen Man
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Hiren Patel
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rosanna Sobota
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Eric L Zager
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sherman C Stein
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Moyamoya Disease. Stroke 2016. [DOI: 10.1016/b978-0-323-29544-4.00040-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Rosa M, De Lucia S, Rinaldi VE, Le Gal J, Desmarest M, Veropalumbo C, Romanello S, Titomanlio L. Paediatric arterial ischemic stroke: acute management, recent advances and remaining issues. Ital J Pediatr 2015; 41:95. [PMID: 26631262 PMCID: PMC4668709 DOI: 10.1186/s13052-015-0174-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 09/21/2015] [Indexed: 01/06/2023] Open
Abstract
Stroke is a rare disease in childhood with an estimated incidence of 1-6/100.000. It has an increasingly recognised impact on child mortality along with its outcomes and effects on quality of life of patients and their families. Clinical presentation and risk factors of paediatric stroke are different to those of adults therefore it can be considered as an independent nosological entity. The relative rarity, the age-related peculiarities and the variety of manifested symptoms makes the diagnosis of paediatric stroke extremely difficult and often delayed. History and clinical examination should investigate underlying diseases or predisposing factors and should take into account the potential territoriality of neurological deficits and the spectrum of differential diagnosis of acute neurological accidents in childhood. Neuroimaging (in particular diffusion weighted magnetic resonance) is the keystone for diagnosis of paediatric stroke and other investigations might be considered according to the clinical condition. Despite substantial advances in paediatric stroke research and clinical care, many unanswered questions remain concerning both its acute treatment and its secondary prevention and rehabilitation so that treatment recommendations are mainly extrapolated from studies on adult population. We have tried to summarize the pathophysiological and clinical characteristics of arterial ischemic stroke in children and the most recent international guidelines and practical directions on how to recognise and manage it in paediatric emergency.
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Affiliation(s)
- Margherita Rosa
- Department of Translational Medicine-Section of Pediatrics, Federico II University, Naples, Italy.
| | - Silvana De Lucia
- Department of Paediatrics, Aldo Moro University of Bari, Bari, Italy.
| | | | - Julie Le Gal
- Paediatric Migraine & Neurovascular diseases Unit, Department of Paediatrics, Robert Debré Hospital, Paris Diderot University, Sorbonne Paris Cité, Paris, France.
| | - Marie Desmarest
- Paediatric Migraine & Neurovascular diseases Unit, Department of Paediatrics, Robert Debré Hospital, Paris Diderot University, Sorbonne Paris Cité, Paris, France.
| | - Claudio Veropalumbo
- Department of Translational Medicine-Section of Pediatrics, Federico II University, Naples, Italy.
| | - Silvia Romanello
- Paediatric Emergency Department, Robert Debré Hospital, Paris Diderot University, Sorbonne Paris Cité, Paris, France.
| | - Luigi Titomanlio
- Paediatric Migraine & Neurovascular diseases Unit, Department of Paediatrics, Robert Debré Hospital, Paris Diderot University, Sorbonne Paris Cité, Paris, France.
- Paediatric Emergency Department, Robert Debré Hospital, Paris Diderot University, Sorbonne Paris Cité, Paris, France.
- Pediatric Emergency Department, INSERM U-1141 AP-HP Robert Debré University Hospital, 48, Bld Sérurier, 75019, Paris, France.
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Guey S, Tournier-Lasserve E, Hervé D, Kossorotoff M. Moyamoya disease and syndromes: from genetics to clinical management. APPLICATION OF CLINICAL GENETICS 2015; 8:49-68. [PMID: 25733922 PMCID: PMC4337618 DOI: 10.2147/tacg.s42772] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Moyamoya angiopathy is characterized by a progressive stenosis of the terminal portion of the internal carotid arteries and the development of a network of abnormal collateral vessels. This chronic cerebral angiopathy is observed in children and adults. It mainly leads to brain ischemic events in children, and to ischemic and hemorrhagic events in adults. This is a rare condition, with a marked prevalence gradient between Asian countries and Western countries. Two main nosological entities are identified. On the one hand, moyamoya disease corresponds to isolated moyamoya angiopathy, defined as being “idiopathic” according to the Guidelines of the Research Committee on the Pathology and Treatment of Spontaneous Occlusion of the Circle of Willis. This entity is probably multifactorial and polygenic in most patients. On the other hand, moyamoya syndrome is a moyamoya angiopathy associated with an underlying condition and forms a very heterogeneous group with various clinical presentations, various modes of inheritance, and a variable penetrance of the cerebrovascular phenotype. Diagnostic and evaluation techniques rely on magnetic resonance imaging (MRI), magnetic resonance angiography (MRA) conventional angiography, and cerebral hemodynamics measurements. Revascularization surgery can be indicated, with several techniques. Characteristics of genetic moyamoya syndromes are presented, with a focus on recently reported mutations in BRCC3/MTCP1 and GUCY1A3 genes. Identification of the genes involved in moyamoya disease and several monogenic moyamoya syndromes unraveled different pathways involved in the development of this angiopathy. Studying genes and pathways involved in monogenic moyamoya syndromes may help to give insights into pathophysiological models and discover potential candidates for medical treatment strategies.
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Affiliation(s)
- Stéphanie Guey
- Inserm UMR-S1161, Université Paris 7 Denis Diderot, Sorbonne Paris Cité, Paris, France ; Service de Neurologie, Centre de Référence des maladies Vasculaires Rares du Cerveau et de l'OEil (CERVCO), Groupe Hospitalier Saint-Louis Lariboisière-Fernand Widal, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Elisabeth Tournier-Lasserve
- Inserm UMR-S1161, Université Paris 7 Denis Diderot, Sorbonne Paris Cité, Paris, France ; AP-HP, Groupe hospitalier Lariboisière-Saint-Louis, Service de génétique neurovasculaire, Paris, France
| | - Dominique Hervé
- Inserm UMR-S1161, Université Paris 7 Denis Diderot, Sorbonne Paris Cité, Paris, France ; Service de Neurologie, Centre de Référence des maladies Vasculaires Rares du Cerveau et de l'OEil (CERVCO), Groupe Hospitalier Saint-Louis Lariboisière-Fernand Widal, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Manoelle Kossorotoff
- Pediatric Neurology Department, French Center for Pediatric Stroke, University Hospital Necker-Enfants Malades, AP-HP Assistance publique-Hôpitaux de Paris, Paris, France
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Bao XY, Duan L, Yang WZ, Li DS, Sun WJ, Zhang ZS, Zong R, Han C. Clinical Features, Surgical Treatment, and Long-Term Outcome in Pediatric Patients with Moyamoya Disease in China. Cerebrovasc Dis 2015; 39:75-81. [DOI: 10.1159/000369524] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 11/03/2014] [Indexed: 11/19/2022] Open
Abstract
Background: There was few detailed demographic and clinical data about Chinese patients with moyamoya disease. Here we describe the clinical features, surgical treatment, and long-term outcome of pediatric patients with moyamoya disease at a single institution in China. Methods: Our cohort included 288 pediatric patients with moyamoya disease. The demographic and clinical characteristics were obtained by retrospective chart review and long-term outcome was evaluated using the stroke status. Univariate and multivariate logistic regression analyses were performed to determine the risk factors for clinical outcome. The risk of subsequent stroke was determined using the Kaplan-Meier method. Results: The median age for the onset of symptoms was 8.0 years. The ratio of female to male patients was 1:1. Familial occurrence of moyamoya disease was 9.4%. The incidence of postoperative complications was 4.2%. Postoperative ischemic events were identified as predictors of unfavorable clinical outcome, while older age of symptom onset was associated with a favorable clinical outcome. The Kaplan-Meier estimate stroke risk was 5% in the first 2 years, and the 5-year-Kaplan-Meier risk of stroke was 9% after surgery for all patients treated with surgical revascularization. Overall, 86% of patients had an independent life with no significant disability. Conclusion: This long-term survey demonstrated that most surgically treated pediatric patients with MMD maintain good outcomes. Our results indicate that an early diagnosis and active intervention before the establishment of irreversible hemodynamic change are essential to achieve a favorable clinical outcome.
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A nationwide survey on unilateral moyamoya disease in Japan. Clin Neurol Neurosurg 2014; 124:1-5. [DOI: 10.1016/j.clineuro.2014.06.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 04/28/2014] [Accepted: 06/09/2014] [Indexed: 11/18/2022]
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19
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Lee SC, Jeon JS, Kim JE, Chung YS, Ahn JH, Cho WS, Son YJ, Bang JS, Kang HS, Oh CW. Contralateral progression and its risk factor in surgically treated unilateral adult moyamoya disease with a review of pertinent literature. Acta Neurochir (Wien) 2014; 156:103-11. [PMID: 24201757 DOI: 10.1007/s00701-013-1921-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Accepted: 10/10/2013] [Indexed: 01/12/2023]
Abstract
BACKGROUND The fate of the contralateral unaffected side of the surgically treated unilateral moyamoya disease (MMD) in adults has not been well described due to the limited number of cases and the heterogeneous ages and treatment methods. The aim of this study was to evaluate the contralateral angiographic progression rate and its risk factors in homogeneous adult MMD patients who underwent surgical revascularization, with a review of pertinent literature. METHODS Forty-one surgically treated unilateral MMD patients were retrospectively evaluated. We reviewed medical and radiological records including data on gender, age, hypertension (HTN), smoking, familial MMD, presenting symptom, surgical method, Suzuki stage, and contralateral progression. Then, we conducted univariate and multivariate analyses to determine risk factors. RESULTS Six of the 41 cases (14.6%) exhibited contralateral progression during the mean follow-up of 34 months. Four of those six patients (66.7%) were asymptomatic. Additional revascularization surgery was performed in the two symptomatic patients. The presence of a contralateral angiographic abnormality on initial angiography was a statistically significant risk factor for progression (OR, 49.00; p = 0.04). Younger age at diagnosis (32.7 ± 7.8 years in progression group vs. 42.5 ± 10.3 years in non-progression group, p = 0.046) was statistically significant in the univariate analysis, but age was not a significant factor in the multivariate analysis (p = 0.82). Other variables, such as gender (p = 0.13), HTN (p = 0.24), smoking (p = 0.47), and familial MMD (p = 0.20), did not show statistical significance. CONCLUSIONS The presence of a contralateral angiographic abnormality on initial angiography was a significant risk factor for progression in surgically treated unilateral adult MMD. Consequently, patients with contralateral abnormalities should be monitored closely.
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An epidemiological survey of moyamoya disease, unilateral moyamoya disease and quasi-moyamoya disease in Japan. Clin Neurol Neurosurg 2013; 115:930-3. [DOI: 10.1016/j.clineuro.2012.09.020] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Revised: 09/07/2012] [Accepted: 09/16/2012] [Indexed: 11/19/2022]
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21
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Bao XY, Duan L, Li DS, Yang WZ, Sun WJ, Zhang ZS, Zong R, Han C. Clinical features, surgical treatment and long-term outcome in adult patients with Moyamoya disease in China. Cerebrovasc Dis 2012; 34:305-13. [PMID: 23146868 DOI: 10.1159/000343225] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 09/05/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Moyamoya disease (MMD) develops mostly in Asian countries including Japan, Korea, mainland China and Taiwan. However, there are few detailed demographic and clinical data about Chinese patients with MMD. Currently, the most effective treatment in adult patients with MMD is unknown. There have only been a few small case series reporting on encephaloduroarteriosynangiosis (EDAS) in an adult population. Here we describe the clinical features, surgical treatment and long-term outcome of adults with MMD treated at a single institution in China. METHODS Our cohort included 470 adult patients with MMD. The demographic and clinical characteristics were obtained by retrospective chart review and long-term outcome was evaluated using the stroke status. The modified Rankin Scale (mRS) was used to determine the neurological functional outcome. Univariate and multivariate logistic regression analyses were performed to determine risk factors for postoperative morbidity and functional outcome. The risk of subsequent stroke was determined using the Kaplan-Meier method and Cox regression was used to determine risk factors for postoperative or subsequent strokes. RESULTS The median age for the onset of symptoms was 36.8 (range, 18-59) years. The ratio of female to male patients was 1:1 (231/239). Familial occurrence of MMD was 2.3%. The most common initial symptom was a cerebral ischemic event. The incidence of postoperative ischemic events or hemorrhage was 5.9% (9.8% of patients). Older age at symptom onset, posterior cerebral artery (PCA) involvement and the presence of transient ischemic attack (TIA) were identified as predictors of adverse postoperative events. The Kaplan-Meier estimate stroke risk was 10.1% in the first 2 years, and the 5-year Kaplan-Meier risk of stroke was 13% after surgery for all patients treated with surgical revascularization. Older age at symptom onset, PCA involvement and the presence of TIA were identified as predictors of postoperative or subsequent strokes. Overall, 73.2% of patients had an independent life with no significant disability, with the strongest predictor being the preoperative mRS score. CONCLUSION Clinical characteristics of adult MMD in China are different from those in other Asian countries. EDAS in adult patients with MMD carries a low risk, is effective at preventing future ischemic events and improves quality of life.
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Affiliation(s)
- Xiang-Yang Bao
- Department of Neurosurgery, 307 Hospital, PLA Center for Cerebral Vascular Disease, Beijing, PR China
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22
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Bulder MMM, Braun KPJ, Leeuwis JW, Lo RTH, van Nieuwenhuizen O, Kappelle LJ, Klijn CJM. The course of unilateral intracranial arteriopathy in young adults with arterial ischemic stroke. Stroke 2012; 43:1890-6. [PMID: 22550051 DOI: 10.1161/strokeaha.112.653212] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Unilateral intracranial focal nonprogressive arteriopathy is often found in children with arterial ischemic stroke. We aimed to investigate the course of unilateral intracranial arteriopathy in young adults. METHODS We searched the Utrecht Stroke Database for patients between 16 and 50 years of age diagnosed with anterior circulation arterial ischemic stroke and a nonatherosclerotic, unilateral intracranial large-artery arteriopathy between 1991 and 2005. We assessed clinical features, potential causes, risk factors, extent of infarction and arteriopathy at presentation, long-term angiographic course, and clinical outcome. RESULTS Of 356 patients with anterior circulation arterial ischemic stroke, 17 (5%) had a documented unilateral intracranial arteriopathy, of whom 14 could be included for follow-up investigations (median age, 34 years; range, 27-49 years). Median duration of follow-up was 8.8 years (range, 1.7-12.8 years). In 11 patients, onset of symptoms was not abrupt. The arteriopathy normalized completely in 5 and improved in 3 patients; in none of the patients did the arteriopathy worsen. Two of 14 patients had recurrent symptoms. Ten patients (71%) had a good outcome (modified Rankin Scale score≤2). CONCLUSIONS In young adults, arterial ischemic stroke is rarely caused by a unilateral intracranial arteriopathy. Similar to children, onset of symptoms in young adults is often not abrupt and the arteriopathy may improve over time. Late recurrences were rare. Possibly, a monophasic inflammatory process, as has been suggested for childhood intracranial focal nonprogressive arteriopathies, also occurs in young adults.
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Affiliation(s)
- Marcel M M Bulder
- Department of Neurology, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, HP G03.228, PO Box 85500, 3508 GA Utrecht, The Netherlands.
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Joo SP, Kim TS, Lee IK, Kim JT, Park MS, Cho KH. A genome-wide study of moyamoya-type cerebrovascular disease in the korean population. J Korean Neurosurg Soc 2012; 50:486-91. [PMID: 22323933 DOI: 10.3340/jkns.2011.50.6.486] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 10/09/2011] [Accepted: 12/05/2011] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE Structural genetic variation, including copy-number variation (CNV), constitutes a substantial fraction of total genetic variability, and the importance of structural variants in modulating susceptibility is increasingly being recognized. CNV can change biological function and contribute to pathophysiological conditions of human disease. Its relationship with common, complex human disease in particular is not fully understood. Here, we searched the human genome to identify copy number variants that predispose to moya-moya type cerebrovascular disease. METHODS We retrospectively analyzed patients who had unilateral or bilateral steno-occlusive lesions at the cerebral artery from March, 2007, to September, 2009. For the 20 subjects, including patients with moyamoya type pathologies and three normal healthy controls, we divided the subjects into 4 groups : typical moyamoya (n=6), unilateral moyamoya (n=9), progression unilateral to typical moyamoya (n=2) and non-moyamoya (n=3). Fragmented DNA was hybridized on Human610Quad v1.0 DNA analysis BeadChips (Illumina). Data analysis was performed with GenomeStudio v2009.1, Genotyping 1.1.9, cnvPartition_v2.3.4 software. Overall call rates were more than 99.8%. RESULTS In total, 1258 CNVs were identified across the whole genome. The average number of CNV was 45.55 per subject (CNV region was 45.4). The gain/loss of CNV was 52/249, having 4.7 fold higher frequencies in loss calls. The total CNV size was 904,657,868, and average size was 993,038. The largest portion of CNVs (613 calls) were 1M-10M in length. Interestingly, significant association between unilateral moyamoya disease (MMD) and progression of unilateral to typical moyamoya was observed. CONCLUSION Significant association between unilateral MMD and progression of unilateral to typical moyamoya was observed. The finding was confirmed again with clustering analysis. These data demonstrate that certain CNV associate with moyamoya-type cerebrovascular disease.
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Affiliation(s)
- Sung-Pil Joo
- Department of Neurosurgery, Chonnam National University Hospital & Medical School, Gwangju, Korea
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Guidelines for Diagnosis and Treatment of Moyamoya Disease (Spontaneous Occlusion of the Circle of Willis). Neurol Med Chir (Tokyo) 2012; 52:245-66. [DOI: 10.2176/nmc.52.245] [Citation(s) in RCA: 601] [Impact Index Per Article: 50.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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The Prediction of Contralateral Progression in Children and Adolescents With Unilateral Moyamoya Disease. Stroke 2011; 42:2973-6. [DOI: 10.1161/strokeaha.111.622522] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yeon JY, Kim JS, Hong SC. Incidental major artery aneurysms in patients with non-hemorrhagic moyamoya disease. Acta Neurochir (Wien) 2011; 153:1263-70. [PMID: 21279660 DOI: 10.1007/s00701-011-0948-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Accepted: 01/13/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND Major artery aneurysms may be found incidentally while evaluating moyamoya disease (MMD). The purpose of this study was to delineate the prevalence and characteristics of these uncommon aneurysms with a brief mention of their management and outcomes. METHODS We conducted a retrospective review of 249 adult patients who were diagnosed with non-hemorrhagic MMD. Cerebral angiograms obtained at the time of initial diagnosis were carefully reviewed to identify incidental aneurysms located on a major intracranial artery or near its tributaries. Aneurysms originating from distal peripheral arteries or moyamoya vessels were ineligible for this study. RESULTS Nine patients (3.6%) were found to have 13 major artery aneurysms, 7 (54%) of which were located in the posterior circulation, especially in older patients with bilateral MMD. The sizes of all aneurysms were less than 10 mm. Surgical clipping was performed on two aneurysms, and endovascular coiling on six (five posterior circulation aneurysms). Ischemic complications occurred in two patients after clipping of an anterior communicating artery aneurysm and in one patient after the second coiling of a recanalized basilar tip aneurysm. CONCLUSIONS Incidental major artery aneurysms can be found in 3.6% of adult patients with non-hemorrhagic MMD, an observed frequency that increases with age. About half of these aneurysms are located in the posterior circulation, particularly in older patients with bilateral MMD. Considering the risks of treatment-related complications, more information about the natural course of these aneurysms is needed to design proper management strategies both for the aneurysms and MMD.
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Affiliation(s)
- Je Young Yeon
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 IL-Won Dong, Kang-Nam Ku, Seoul, Republic of Korea, 135-710
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Kim TW, Seo BR, Kim JH, Kim YO. Rapid progression of unilateral moyamoya disease. J Korean Neurosurg Soc 2011; 49:65-7. [PMID: 21494367 DOI: 10.3340/jkns.2011.49.1.65] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2010] [Revised: 05/26/2010] [Accepted: 01/07/2011] [Indexed: 11/27/2022] Open
Abstract
The detailed clinical characteristics of unilateral moyamoya disease (MMD) have not been fully elucidated. It has been reported that some patients with unilateral MMD progress to bilateral involvement, while others remain with the unilateral variant. In this series, we present a case of unilateral MMD that progressed to bilateral involvement over the course of just one month.
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Affiliation(s)
- Tae-Wan Kim
- Department of Neurosurgery, Chonnam National University Medical School, Gwangju, Korea
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Baik JS, Lee MS. Movement disorders associated with moyamoya disease: a report of 4 new cases and a review of literatures. Mov Disord 2010; 25:1482-6. [PMID: 20629162 DOI: 10.1002/mds.23130] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The aim of this study was to define the clinical characteristics of patients who developed movement disorders in association with moyamoya disease (MMD). Using PubMed and medical records of our hospital from 1985 to 2008, we searched for patients who developed movement disorders in association with MMD. This study included 38 patients described in previous studies and 4 patients found in the medical records. The onset of movement disorders was thought to be sudden. In 13 patients, the movement disorders were precipitated by hyperventilation or emotional stress. Twenty-seven of the 42 patients developed chorea, 4 patients developed dystonia, and 4 developed a mixture of both. The movement disorders of the remaining 7 patients were described as dyskinesia. A third of the 42 patients developed bilateral movement disorders, and their mean age was younger than that of those with unilateral movement disorders. In 37 of the 42 patients, brain imaging studies showed ischemic lesions, but the remaining 5 patients showed no parenchymal lesions. Cerebral perfusion studies showed hypoperfusion in the basal ganglia and in the cerebral cortical areas. Most patients improved whether they were treated or not. MMD must be included in the differential diagnosis of the sudden onset of dyskinesias, particularly chorea and focal dystonia. Even in patients with no parenchymal lesion in brain imaging studies, cerebral angiography and cerebral blood perfusion studies must be performed, if they develop a sudden onset or recurrent movement disorders preceded by emotional stress or hyperventilation.
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Affiliation(s)
- Jong Sam Baik
- Department of Neurology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
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Kim SK, Cho BK, Phi JH, Lee JY, Chae JH, Kim KJ, Hwang YS, Kim IO, Lee DS, Lee J, Wang KC. Pediatric moyamoya disease: An analysis of 410 consecutive cases. Ann Neurol 2010; 68:92-101. [PMID: 20582955 DOI: 10.1002/ana.21981] [Citation(s) in RCA: 154] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Moyamoya disease (MMD) is a cerebrovascular occlusive disease of the bilateral internal carotid arteries that causes a compensatory abnormal vascular network at the base of brain. The rare incidence and various surgical techniques applied have limited the clinical research on MMD. METHODS We conducted a retrospective analysis of the surgical outcome of 410 pediatric MMD patients. All patients were treated in a relatively uniform scheme at a single institution. The surgical procedures consisted of bilateral encephaloduroarteriosynangiosis augmented by bifrontal encephalogaleo-/periosteal synangiosis. Logistic regression analyses were applied to reveal the prognostic factors for surgical outcome. RESULTS The overall clinical outcome was excellent in 66%, good in 15%, fair in 15%, and poor in 4% of the patients. Therefore, 81% of the patients had a favorable clinical outcome (excellent and good). Multivariate analyses revealed that infarction on presentation was associated with unfavorable clinical outcome (odds ratio [OR], 2.85; 95% confidence interval [CI], 1.49-5.46; p < 0.01) and decreased vascular reserve only on single-photon emission computerized tomography (OR, 0.07; 95% CI, 0.01-0.52; p < 0.01), with favorable clinical outcome. INTERPRETATION Our results indicate that an early diagnosis and active intervention before establishment of irreversible hemodynamic change are essential to achieve a favorable clinical outcome in children with MMD.
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Affiliation(s)
- Seung-Ki Kim
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
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Hayashi K, Suyama K, Nagata I. Clinical Features of Unilateral Moyamoya Disease. Neurol Med Chir (Tokyo) 2010; 50:378-85. [PMID: 20505292 DOI: 10.2176/nmc.50.378] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Kentaro Hayashi
- Department of Neurosurgery, Nagasaki University School of Medicine, Nagasaki, Japan.
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Abstract
Moyamoya disease is an uncommon cerebrovascular disease that is characterised by progressive stenosis of the terminal portion of the internal carotid artery and its main branches. The disease is associated with the development of dilated, fragile collateral vessels at the base of the brain, which are termed moyamoya vessels. The incidence of moyamoya disease is high in east Asia, and familial forms account for about 15% of patients with this disease. Moyamoya disease has several unique clinical features, which include two peaks of age distribution at 5 years and at about 40 years. Most paediatric patients have ischaemic attacks, whereas adult patients can have ischaemic attacks, intracranial bleeding, or both. Extracranial-intracranial arterial bypass, including anastomosis of the superficial temporal artery to the middle cerebral artery and indirect bypass, can help prevent further ischaemic attacks, although the beneficial effect on haemorrhagic stroke is still not clear. In this Review, we summarise the epidemiology, aetiology, clinical features, diagnosis, surgical treatment, and outcomes of moyamoya disease. Recent updates and future perspectives for moyamoya disease will also be discussed.
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Affiliation(s)
- Satoshi Kuroda
- Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Kita-ku, Sapporo, Japan.
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Braun KPJ, Bulder MMM, Chabrier S, Kirkham FJ, Uiterwaal CSP, Tardieu M, Sébire G. The course and outcome of unilateral intracranial arteriopathy in 79 children with ischaemic stroke. Brain 2008; 132:544-57. [PMID: 19039009 PMCID: PMC2640213 DOI: 10.1093/brain/awn313] [Citation(s) in RCA: 166] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Arteriopathies are the commonest cause of arterial ischaemic stroke (AIS) in children. Repeated vascular imaging in children with AIS demonstrated the existence of a ‘transient cerebral arteriopathy’ (TCA), characterized by lenticulostriate infarction due to non-progressive unilateral arterial disease affecting the supraclinoid internal carotid artery and its proximal branches. To further characterize the course of childhood arteriopathies, and to differentiate TCA from progressive arterial disease, we studied the long-term evolution of unilateral anterior circulation arteriopathy, and explored predictors of stroke outcome and recurrence. From three consecutive cohorts in London, Paris and Utrecht, we reviewed radiological studies and clinical charts of 79 previously healthy children with anterior circulation AIS and unilateral intracranial arteriopathy of the internal carotid bifurcation, who underwent repeated vascular imaging. The long-term evolution of arteriopathy was classified as progressive or TCA. Clinical and imaging characteristics were compared between both groups. Logistic regression modelling was used to determine possible predictors of the course of arteriopathy, functional outcome and recurrence. After a median follow-up of 1.4 years, 5 of 79 children (6%) had progressive arteriopathy, with increasing unilateral disease or bilateral involvement. In the others (94%), the course of arteriopathy was classified as TCA. In 23% of TCA patients, follow-up vascular imaging showed complete normalization, the remaining 77% had residual arterial abnormalities, with improvement in 45% and stabilization in 32%. Stroke was preceded by chickenpox in 44% of TCA patients, and in none of the patients with progressive arteriopathies. Most infarcts were localized in the basal ganglia. In 14 (19%) of TCA patients, transient worsening of the arterial lesion was demonstrated before the arteriopathy stabilized or improved. Thirteen TCA patients (18%) had a recurrent stroke or TIA. Thirty TCA patients (41%) had a good neurological outcome, compared with none of the five patients with progressive arteriopathy. Arterial occlusion, moyamoya vessels and ACA involvement were more frequent in progressive arteriopathies. Cortical infarct localization was significantly associated with poor neurological outcome (OR 6.14, 95% CI 1.29–29.22, P = 0.02), while there was a trend for occlusive arterial disease to predict poor outcome (OR 3.00, 95% CI 0.98–9.23, P = 0.06). Progressive arteriopathy was associated with recurrence (OR 18.77, 95%CI 1.94–181.97, P = 0.01). The majority of childhood unilateral intracranial anterior circulation arteriopathies (94%) have a course that is consistent with TCA, in which transient worsening is common. Although the arterial inflammation probably causing TCA is ‘transient’, most children are left with permanent arterial abnormalities and residual neurological deficits.
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Affiliation(s)
- K P J Braun
- Department of Child Neurology, Rudolf Magnus Institute of Neuroscience, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands.
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Abstract
Object
Progression of vasculopathy associated with moyamoya syndrome is extremely variable. The authors review their experience in patients with unilateral moyamoya syndrome to identify factors predictive of contralateral clinical and imaging-documented disease progression.
Methods
The authors reviewed the clinical and imaging records of all patients with moyamoya syndrome and unilateral disease who underwent cerebral revascularization surgery between January 1985 and June 2006 by using a standardized surgical procedure, pial synangiosis.
Results
Of 235 surgically treated patients with moyamoya syndrome, 33 (14%) presented with unilateral disease (4 adults and 29 children). There were 16 female and 17 male patients, with an average age of 10.4 years (26.8 years for adults and 8.1 years for children; range 1.5–39 years). Twenty patients presented with left-sided disease and 13 with right-sided disease.
The average follow-up after surgery was 5.3 years (3.1 years for adults and 5.6 years for children; range 1–16 years). During this period, 10 (30%) of 33 patients progressed to bilateral disease. The mean time until disease progression was 2.2 years (range 0.5–8.5 years). Factors associated with progression in this series included contralateral abnormalities on initial angiography, previous history of congenital cardiac anomaly, cranial irradiation, Asian ancestry, and familial moyamoya syndrome. Young age at diagnosis was associated with a more rapid rate of progression (age < 7 years, 0.9 years to progression and age ≥ 7 years, 3.1 years to progression).
Conclusions
Of patients with unilateral moyamoya syndrome, 30% will have progression of arteriopathy during long-term follow-up. In this series, the average time of progression from unilateral to bilateral angiographic disease was 2.2 years. Several factors, including contralateral abnormalities on initial imaging, congenital cardiac anomaly, previous cranial irradiation, Asian ancestry, and familial moyamoya syndrome, were associated with an increased risk of progression. Patients with known unilateral angiographic disease should undergo continued monitoring by using MR imaging and MR angiography at regular intervals. Treatment with pial synangiosis is safe and confers durable protection against stroke in patients with both bilateral and unilateral moyamoya syndrome.
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Lyoo CH, Kim DJ, Chang H, Lee MS. Moyamoya disease presenting with paroxysmal exercise-induced dyskinesia. Parkinsonism Relat Disord 2007; 13:446-8. [PMID: 16952479 DOI: 10.1016/j.parkreldis.2006.07.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2006] [Revised: 06/23/2006] [Accepted: 07/01/2006] [Indexed: 11/24/2022]
Abstract
We report a patient with moyamoya disease presenting with paroxysmal exercise-induced dyskinesia (PED). A 31-year-old lathe man developed recurrent attacks of paroxysmal hemichorea. The attacks always affected his left limbs and occurred either after several hours of working or while playing football. The duration of attacks ranged from 30 min to 4h. Attacks were not provoked by sudden movements, consumption of coffee or alcohol, hyperventilation, emotional stress, exposure to cold or passive movement. An MRI of the brain showed no parenchymal lesions. However, (99m)Tc-ethylcysteine dimer SPECT study showed hypoperfusion in the right striatum. Digital subtraction angiography showed stenosis of the right internal carotid and middle cerebral artery with prominent basal collaterals, which was compatible with moyamoya disease. Imaging studies of the cerebral arteries should be done in patients with clinical features of PED in order to detect possible cases of moyamoya disease.
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Affiliation(s)
- Chul Hyoung Lyoo
- Department of Neurology, Youngdong Severance Hospital, Yonsei University College of Medicine, Kangnam-Gu, Seoul, Republic of Korea
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Nawawi O, Sinnasamy M, Ramli N. Unilateral moyamoya disease with co-existing arteriovenous malformation. Br J Radiol 2006; 79:e12-5. [PMID: 16823046 DOI: 10.1259/bjr/40183814] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
A case of an intracerebral bleed in a young man with a rare combination of arteriovenous malformation (AVM) and unilateral moyamoya disease is presented. The location of the bleed in the left basal ganglia corresponded to the area supplied by the basal moyamoya vessels. The AVM which received supply from collateral moyamoya vessels as well as normal cerebral arteries was located in the ipsilateral parieto-occipital region posterior to the basal ganglia bleed. This is the first reported cerebral AVM co-existing with a unilateral moyamoya disease in the English literature. Unusual features of the case such as the unilaterality of the angiographic abnormalities, their coexistence and hypotheses as to their development are discussed.
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Affiliation(s)
- O Nawawi
- Department of Radiology, University Malaya Medical Centre, Kuala Lumpur 59100, Malaysia
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Kelly ME, Bell-Stephens TE, Marks MP, Do HM, Steinberg GK. Progression of unilateral moyamoya disease: A clinical series. Cerebrovasc Dis 2006; 22:109-15. [PMID: 16685122 DOI: 10.1159/000093238] [Citation(s) in RCA: 139] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2005] [Accepted: 01/18/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The natural history of unilateral moyamoya disease (MMD) in adult patients is not clearly described in the literature. We present a series of 18 patients with unilateral MMD and analyze the risk factors for progression to bilateral disease. METHODS A retrospective review of 157 MMD patients treated at Stanford University Medical Center from 1991 to 2005 identified 28 patients with unilateral MMD (defined as none, equivocal or mild involvement on the contralateral side). RESULTS Eighteen patients (5 males and 13 females) were identified with unilateral MMD and angiographic follow-up of > or =5 months. Mean radiologic follow-up (+/- standard error of the mean) was 19.3 +/- 3.4 months and mean clinical follow-up was 24.5 +/- 3.7 months. Five patients had childhood onset MMD and 13 patients had adult onset disease. Angiographic progression from unilateral to bilateral disease was seen in 7 patients (38.9%) at a mean follow-up of 12.7 +/- 2.4 months. Four of the 7 patients had significant clinical and radiologic progression requiring surgical intervention. Five of 7 patients that progressed had adult onset MMD. The presence of equivocal or mild stenotic changes of the contralateral anterior cerebral artery (ACA), middle cerebral artery (MCA) or internal carotid artery (ICA) was an important predictor of progression (p < 0.01); 6 of 8 patients (75%) with equivocal or mild contralateral disease progressed, whereas only 1 of 10 patients (10.0%) with no initial contralateral disease progressed to bilateral MMD. One patient had mild or equivocal MCA, ICA and ACA stenosis at the time of initial diagnosis and this patient progressed. CONCLUSIONS Contralateral progression in the adult form occurs more commonly than previously reported. The presence of minor changes in the contralateral ACA, intracranial ICA and MCA is an important predictor of increased risk of progression. Patients with a completely normal angiogram on the contralateral side have a very low risk of progression.
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Affiliation(s)
- Michael E Kelly
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA 94305-5327, USA
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Ikeda K, Iwasaki Y, Kashihara H, Hosozawa KI, Anan K, Tamura M, Satoyoshi E, Ikeda H. Adult moyamoya disease in the asymptomatic Japanese population. J Clin Neurosci 2006; 13:334-8. [PMID: 16540331 DOI: 10.1016/j.jocn.2005.02.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2004] [Accepted: 02/03/2005] [Indexed: 11/15/2022]
Abstract
Moyamoya disease (MMD) is a spontaneous occlusive disease of the Willis circle. This study evaluated the presence of the radiological hallmarks of adult MMD on a "brain check-up" (BC) using MRI and MR angiography, in Japan. BC was offered to 11,402 healthy subjects (7570 men and 3832 women) between January 1997 and November 2003. The mean age of all subjects was 53.2 years (SD 11.1); the mean age of men was 53.2 years (SD 10.9) and women 53.2 years (SD 11.5). MMD was diagnosed according to the criteria of the Research Committee on Spontaneous Occlusion of the Circle of Willis in Japan. Eight subjects (4 men and 4 women) were diagnosed as probable MMD without neurological deficits. Thus, the percentage of subjects with asymptomatic MMD on BC was 0.07% for the total group, 0.05% in men and 0.10% in women. The female to male ratio was 3.3:1. The mean age of the MMD patients was 54.0 years (SD 12.0); men 54.8 years (SD 12.8) and women 53.3 years (SD 13.9). Estimates of the prevalence of MMD in the Japanese population were calculated as 50.7 per 100,000 people; 28.9 in men and 94.3 in women. Five patients had a family history of definite MMD and seven had a family history of subarachnoid or intracerebral hemorrhage. MRI and angiography showed stenosis of the bilateral internal carotid arteries (ICA) in five patients and a unilateral ICA in three. Moyamoya vessels were confirmed on cerebral angiography. Our standard BC protocol is limited for the detection of moyamoya vessels in the initial stages of MMD. The present study suggests that the radiological features of MMD are asymptomatic in the early stages of the disease.
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Affiliation(s)
- Ken Ikeda
- Department of Neurology, PL Tokyo Health Care Center, 16-1, Kamiyamacho, Shibuyaku, Tokyo 1500047, Japan.
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Seol HJ, Wang KC, Kim SK, Lee CS, Lee DS, Kim IO, Cho BK. Unilateral (probable) moyamoya disease: long-term follow-up of seven cases. Childs Nerv Syst 2006; 22:145-50. [PMID: 16220301 DOI: 10.1007/s00381-005-1234-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2005] [Indexed: 10/25/2022]
Abstract
OBJECTS Some cases of unilateral involvement have angiographic findings on the affected side which resemble those of definite cases of moyamoya disease (MMD). We analyzed these cases to determine whether the entity "unilateral MMD" actually exists and whether unilateral involvement represents only the early phase of the pathologic process found in definitive bilateral disease. METHODS Between 1988 and 2000, seven cases of unilateral MMD were evaluated. The male-to-female ratio was 2:5, mean age was 5.1 years (7 months to 8 years), and mean follow-up duration was 64.7 months. The presenting symptoms of these cases were similar to those of definite MMD, and no familial occurrence was found. Two of the seven unilateral MMD cases showed progression to bilateral involvement. However, the remaining cases showed no evidence of contralateral progression during the follow-up period. CONCLUSIONS Most cases of unilateral MMD seem to be an unusual form of stenoocclusive process of the proximal intracranial arteries, distinguishing the condition from definite MMD. Surgical treatment on the symptomatic side and close observation for signs of bilateral involvement are necessary.
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Affiliation(s)
- Ho Jun Seol
- Department of Neurosurgery, Kangwon National University College of Medicine, Chuncheon, Republic of Korea
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Zipfel GJ, Fox DJ, Rivet DJ. Moyamoya disease in adults: the role of cerebral revascularization. Skull Base 2005; 15:27-41. [PMID: 16148982 PMCID: PMC1151702 DOI: 10.1055/s-2005-868161] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Moyamoya disease is a disorder characterized by bilateral progressive steno-occlusion of the terminal internal carotid arteries with associated development of a fragile network of basal collateral vessels. It most commonly presents in children, but is also frequently seen in adults, especially in the third or fourth decade of life. Adults afflicted with this disease have very different clinical characteristics as compared with children. For example, adults more commonly present with hemorrhage than cerebral ischemia, while children present with cerebral ischemia nearly 75% of the time and very rarely present with hemorrhage. This significantly impacts treatment considerations for the adult-onset moyamoya patient, as cerebral revascularization, though well accepted in the context of cerebral ischemia, is relatively controversial for the prevention of rehemorrhage. The purpose of this article is to review the pertinent general features of moyamoya disease, examine the clinical characteristics associated with the adult-onset form of this disease, and provide a detailed discussion regarding the indications, operative techniques, and outcomes of direct and indirect revascularization surgical procedures.
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Affiliation(s)
- Gregory J. Zipfel
- Departments of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
- Departments of Neurology, Washington University School of Medicine, St. Louis, Missouri
| | - Douglas J. Fox
- Departments of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Dennis J. Rivet
- Departments of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
- Departments of Radiology, Washington University School of Medicine, St. Louis, Missouri
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Kuroda S, Ishikawa T, Houkin K, Nanba R, Hokari M, Iwasaki Y. Incidence and Clinical Features of Disease Progression in Adult Moyamoya Disease. Stroke 2005; 36:2148-53. [PMID: 16179571 DOI: 10.1161/01.str.0000182256.32489.99] [Citation(s) in RCA: 173] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
The progression of occlusive lesions in the major intracranial arteries was believed to be very rare in adult patients with moyamoya disease. The present study aims to clarify the incidence and clinical features of disease progression in adult moyamoya disease.
Methods—
For the past 15 years, 120 adult Japanese patients were diagnosed with moyamoya disease. Of these, 63 patients were enrolled in this historical prospective cohort study on a total of 86 nonoperated hemispheres. All were followed up with a mean period of 73.6 months. MRI and magnetic resonance angiography were repeated every 6 to 12 months, and cerebral angiography was performed when disease progression was suspected on MRI and magnetic resonance angiography.
Results—
Disease progression occurred in 15 of 86 nonoperated hemispheres (17.4% per hemisphere) or in 15 of 63 patients (23.8% per patient) during the follow-up period. Occlusive arterial lesions progressed in both anterior and posterior circulations, in both symptomatic and asymptomatic patients, and in both bilateral and unilateral types. Eight of 15 patients developed ischemic or hemorrhagic events in relation to disease progression. Multivariate analysis revealed that the odds ratio conferred by a male patient was 0.20 (95% CI, 0.04 to 0.97).
Conclusions—
The incidence of disease progression in adult moyamoya disease is much higher than recognized before, and female patients may be at higher risk for it than male patients. Careful follow-up would be essential to prevent additional stroke occurrence in medically treated adult patients with moyamoya disease, even if they are asymptomatic or are diagnosed as having unilateral moyamoya disease.
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Affiliation(s)
- Satoshi Kuroda
- Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
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Kusaka N, Tamiya T, Adachi Y, Katayama S, Namba S, Tokunaga K, Sugiu K, Date I, Ohmoto T. Adult unilateral moyamoya disease with familial occurrence in two definite cases: a case report and review of the literature. Neurosurg Rev 2005; 29:82-7. [PMID: 16021521 DOI: 10.1007/s10143-005-0406-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2005] [Revised: 04/30/2005] [Accepted: 05/26/2005] [Indexed: 10/25/2022]
Abstract
We documented an interesting case of adult "unilateral (probable)" moyamoya disease displaying familial occurrence in two "definite" cases. A 55-year-old female presented with motor aphasia, involuntary movement of the right hand and right homonymous hemianopia due to cerebral infarction. Cerebral angiography revealed typical angiographic findings on the left side and normal findings on the right side; consequently, the patient was diagnosed with probable moyamoya disease. Previously, her mother and nephew had been diagnosed with definite moyamoya disease with bilateral involvement. The patient continued to exhibit unilateral involvement on angiography for more than 4 years. Clinical features such as absence of familial occurrence suggest that most cases of probable moyamoya disease are distinct from definite cases, especially in adults. To the best of our knowledge, this report appears to be the first involving an adult probable case characterized by familial occurrence. The literature pertaining to adult probable moyamoya disease was reviewed and the etiology of this disease was discussed.
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Affiliation(s)
- Noboru Kusaka
- Department of Neurosurgery, Okayama Rosai Hospital, Okayama, Japan.
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Ueno M, Oka A, Koeda T, Okamoto R, Takeshita K. Unilateral occlusion of the middle cerebral artery after varicella-zoster virus infection. Brain Dev 2002; 24:106-8. [PMID: 11891103 DOI: 10.1016/s0387-7604(02)00005-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We report a 4-year-old child who developed hemiplegia 6 months after varicella-zoster virus (VZV) infection. Cerebral angiography showed complete occlusion of the right middle cerebral artery with basal moyamoya vessels. Elevation of anti-VZV antibody in the cerebrospinal fluid indicated central nervous system involvement. The association between VZV cerebral angitis and unilateral occlusion of right middle cerebral artery is discussed.
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Affiliation(s)
- Makoto Ueno
- Division of Child Neurology, Institute of Neurological Sciences, Faculty of Medicine, Tottori University, 36-1 Nishi-machi, Yonago 683-8504, Japan.
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