Feb 03 2022 Introduction Headache and anxiety are poorly described in children with moyamoya vasculopathy following revascularization. Hypothesis Headache and anxiety in pediatric moyamoya patients are common co morbidities and result in frequent healthcare utilization. Methods In this single center retrospective cohort study children <18 years of
Jun 01 2014 BACKGROUND AND PURPOSE This study was conducted to elucidate the association between clinical and angiographic characteristics and stroke types in adult Moyamoya disease that has been rarely evaluated. MATERIALS AND METHODS We analyzed the clinical and radiologic data obtained from a retrospective adult Moyamoya disease
The clinical angiographic and computed tomographic features in eight children with Moyamoya disease were evaluated. The CT Scan findings were
Moyamoya disease is a progressive disorder that affects the blood vessels in the brain cerebrovascular . It is characterized by the narrowing stenosis and/or closing occlusion of the carotid artery inside the skull a major artery that delivers blood to the brain. At the same time tiny blood vessels at the base of the brain open up in an
EDAS with bifrontal EGS resulted in excellent revascularization in both the MCA and ACA territories. The clinical and hemodynamic results were also excellent. This procedure may be an effective and safe surgical modality for the prevention of ischemia in the whole territory of the anterior circulati
EDAS with bifrontal EGS resulted in excellent revascularization in both the MCA and ACA territories. The clinical and hemodynamic results were also excellent. This procedure may be an effective and safe surgical modality for the prevention of ischemia in the whole territory of the anterior circulati
On angiography these small blood vessels give off a puff of smoke appearance also known as MoyaMoya in Japanese . The disease is found more commonly in Asian countries and was first descried in Japanese literature in 1957. There is mounting evidence there is a genetic cause of the disease. Clinical Features
Nov 19 2012 These angiographic and clinical findings are compatible with the diagnosis of moyamoya disease rather than leptomeningeal metastases. The diagnosis was explained to the patient and her husband. The patient was already taking medication for secondary stroke prevention. The option of superficial temporal artery to middle cerebral artery bypass
May 17 2021 Objective To investigate the hemodynamic changes using ultrasound according to digital subtraction angiography DSA findings and explore the association between ultrasound parameters and clinical symptoms of moyamoya disease MMD .Methods Hemodynamic parameters of extracranial internal carotid artery EICA and posterior cerebral artery PCA
Aug 30 2012 Patients with moyamoya disease MMD very rarely develop both cerebral ischaemia and haemorrhage. The aim of this study was to clarify the clinical and radiographic features of MMD in patients who presented with both ischaemia and haemorrhage compared with MMD patients who presented with one or the other. Materials and methods.
Jan 02 2014 Clinical and angiographic features and stroke types in adult moyamoya disease. D K Jang From the Department of Neurosurgery D. K.J. Y. M.H. Incheon St. Mary s Hospital College of Medicine The Catholic University of Korea Incheon Korea.
Background The clinical and radiologic outcomes of symptomatic adult moyamoya disease MMD patients who have an occluded anastomosis immediately after bypass surgery are poorly studied. The clinical and angiographic outcomes of non patent anastomosis in symptomatic adult MMD patients were retrospectively reviewed.
Background and purpose This study was conducted to elucidate the association between clinical and angiographic characteristics and stroke types in adult Moyamoya disease that has been rarely evaluated.
Feb 13 2020 Moyamoya disease MMD is characterized by chronic progressive stenosis or occlusion of unknown causes that occurred in the distal internal carotid artery ICA and its branches along with development of collateral vessels at the base of the brain .The clinical onset of MMD includes cerebral ischemia and intracranial hemorrhage.
Feb 19 2020 The p.R4810K variant was identified as a strong susceptibility in patients with Moyamoya disease MMD . The aim of this study was to investigate the angiographic characteristics in MMD with the p.R4810K variant. Methods
1. Introduction. Moyamoya disease MMD is a rare cerebrovascular disorder characterized by idiopathic progressive stenosis or by intracranial artery occlusion. 1 Stenosis begins in the supraclinoid portions of the internal carotid artery and can progress to the proximal cerebral arteries. The conventional classification scheme for digital subtraction angiography DSA
moyamoya syndrome whereas patients with no known associated risk factors are said to have moyamoya disease. By definition the pathognomonic arteriographic findings are bilateral in moyamoya disease although the severity can differ between sides.2 Patients with unilateral findings have the moyamoya syndrome even
Moyamoya disease versus moyamoya syndrome Comparison of presentation and outcome in 338 hemispheres. James Feghali Risheng Xu Wuyang Yang Baseline demographic angiographic and clinical characteristics were compared between patients with MMS and MMD in addition to procedure related complications and length of stay LOS after surgery.
Aug 20 2021 One donor two recipient extracranial intracranial bypass series for moyamoya and cerebral occlusive disease rationale clinical and angiographic outcomes and intraoperative blood flow analysis Nickalus R. Khan MD 1 Victor M. Lu MD 1 Turki Elarjani MD 1 Michael A. Silva MD 1 Aria M. Jamshidi MD 1 Iahn Cajigas MD PhD 1 and Jacques
Jan 09 2021 Moyamoya disease MMD is a unique cerebrovascular disease characterized by the progressive stenosis of the distal internal carotid artery ICA that results in a hazy network of basal collaterals called moyamoya vessels. It is of unknown etiology. The diagnosis is based on angiographic findings. The angiographic findings differ according to
Jan 25 2019 Moyamoya disease MMD is a type of chronic cerebrovascular occlusion disease which frequently occurs in East Asian populations including pediatric and adult patients and may lead to ischemic or hemorrhagic stroke headache epilepsy or transient ischemic attack. To date the underlying mechanisms of MMD have remained to be fully elucidated but certain
May 01 2021 Feghali J et al. Moyamoya disease versus moyamoya syndrome comparison of presentation and outcome in 338 hemispheres. Journal of Neurosurgery. 2019 doi 10.3171/2019.6.JNS191099. Larson AS et al. Location based treatment of intracranial aneurysms in moyamoya disease a systematic review and descriptive analysis.
Five patients had childhood onset MMD and 13 patients had adult onset Moyamoya disease MMD has an unknown etiology disease. Angiographic progression from unilateral to bi and was originally described by Suzuki and Kodoma 1 lateral disease was seen in 7 patients 38.9 at a mean and Suzuki and Takaku 2 .
Clinical and cerebral angiographic evolutions of idiopathic progressive occlusive disease of the circle of Willis moyamoya disease in children. Fukuyama Y Umezu R. In 33 pediatric cases of idiopathic progressive occlusive disease of the circle of Willis so called moyamoya disease clinical features and CAG findings were studied with
Jun 01 2018 Moyamoya disease is a neurovascular pathology characterized by the progressive stenosis of the supraclinoidal portion of the internal carotid artery and its 2 main branches the anterior cerebral artery ACA and middle cerebral artery in their proximal segments. 1 ⇓ –3 During the evolution of the pathology the development of collaterals
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