scholarly journals Arteriovenous malformation in association with moyamoya disease

1998 ◽  
Vol 5 (5) ◽  
pp. E8 ◽  
Author(s):  
Toshihiko Nakashima ◽  
Noriyuki Nakayama ◽  
Masahiro Furuichi ◽  
Jouji Kokuzawa ◽  
Takatsugu Murakawa ◽  
...  
Keyword(s):  
Arteriovenous Malformation ◽  
Moyamoya Disease ◽  
Cerebral Arteries ◽  
Posterior Part ◽  
Occipital Lobe ◽  
External Carotid ◽  
Cerebral Veins ◽  
Left Frontal Lobe ◽  
Arteriovenous Shunts ◽  
The Right

The authors report two rare cases of arteriovenous malformation (AVM) associated with moyamoya disease. An AVM, supplied by transdural communicating arteries, was located in the right occipital lobe in one patient who presented with ischemia. The second AVM, which was supplied by basal moyamoya vessels, was located in the posterior part of the left frontal lobe in a patient who developed intracerebral hemorrhage that occupied the left basal ganglion. A review of the literature revealed a total of 12 AVMs in 11 patients with moyamoya disease including our cases. All AVMs were cerebral and two were supplied by normal cerebral arteries, whereas six AVMs were supplied by basal moyamoya vessels at the base of the brain and four AVMs were supplied by external carotid arteries through the transdural communicating arteries. Every AVM drained into deep or cortical cerebral veins. These findings suggest that the hyperangiogenic character of moyamoya disease occasionally induces the development of acquired arteriovenous shunts that mimic AVM.

Development of a de novo arteriovenous malformation after bilateral revascularization surgery in a child with moyamoya disease

2014 ◽  
Vol 13 (6) ◽  
pp. 647-649 ◽  
Author(s):  
Miki Fujimura ◽  
Naoto Kimura ◽  
Masayuki Ezura ◽  
Kuniyasu Niizuma ◽  
Hiroshi Uenohara ◽  
...  
Keyword(s):  
Arteriovenous Malformation ◽  
Moyamoya Disease ◽  
Mr Angiography ◽  
De Novo ◽  
Occipital Lobe ◽  
Initial Examination ◽  
Anterior Circulation ◽  
Hemodynamic Compromise ◽  
The Right

The development of a de novo arteriovenous malformation (AVM) in patients with moyamoya disease is extremely rare. A 14-year-old girl developed an AVM in the right occipital lobe during the 4-year postoperative period following successful bilateral revascularization surgeries. She suffered a transient ischemic attack with hemodynamic compromise of the bilateral hemispheres at the age of 10 years. Results of an initial examination by 1.5-T MRI and MR angiography satisfied the diagnostic criteria of moyamoya disease but failed to detect any vascular malformation. Bilateral direct and indirect revascularization surgeries in the anterior circulation relieved her symptoms, and she underwent MRI and MR angiography follow-up every year after surgery. Serial T2-weighted MRI revealed the gradual appearance of flow voids in the right occipital lobe during the follow-up period. Magnetic resonance angiography ultimately indicated the development of an AVM 4 years after these surgeries when catheter angiography confirmed the diagnosis of an AVM in the right occipital lobe. The AVM remained asymptomatic, and the patient remained free of cerebrovascular events during the time she was observed by the authors. Acquired AVM in moyamoya disease is extremely rare, with only 3 pediatric cases including the present case being reported in the literature. The development of a de novo AVM in a postoperative patient with moyamoya disease appears to be unique, and this case may provide insight into the dynamic pathology of AVMs.

scholarly journals Combined surgical treatment of arteriovenous malformation of the lower jaw

2020 ◽  
Vol 34 (4) ◽  
pp. 95-104
Author(s):  
D.V. Shchehlov ◽  
V.M. Zahorodnii ◽  
I.V. Altman ◽  
N.V. Kiselyova ◽  
I.I. Kashkish
Keyword(s):  
Arteriovenous Malformation ◽  
Cerebral Angiography ◽  
Combined Treatment ◽  
The Body ◽  
Facial Artery ◽  
External Carotid ◽  
Maxillary Artery ◽  
Terminal Branch ◽  
Lower Jaw ◽  
The Right

The objective – to presents the observation of combined treatment of a patient with arteriovenous malformation of the lower jaw.A man, 21 years old, was hospitalized in the Scientific-Practical Center of Endovascular Neuroradiology NAMS of Ukraine with complaints of bleeding from a tooth socket after an attempt to remove the 6th tooth (first painter) of the lower jaw on the left. According to the performed survey radiography of the lower jaw, an aneurysmal bone cyst was revealed in the body of the lower jaw on the left, corresponding to the localization of bleeding. According to cerebral angiography, an arteriovenous malformation of the lower jaw was revealed on the left, the afferent arteries of which were: the right facial artery (a branch of the right external carotid artery (ECA)), the left facial artery (a branch of the left ECA), the lower alveolar artery, the superior-posterior alveolar artery (branches of the maxillary artery ‒ the terminal branch of the left ECA) with drainage into a vein, which was located in the body of the lower jaw. In order to exclude the malformation from the bloodstream and prevent bleeding, a controlled embolization of the malformation was performed using non-spherical emboli – polyvinyl alcohol (PVA) particles from Cook, USA. Using a transfemoral approach, a guide catheter was inserted into the orifice of the ECA, then a Headway 27 microcatheter (Microvention, USA) was passed through it along a Traxes 14 guide wire (Microvention, USA), the afferent arteries of the malformation were selectively cathete-rized in turn, and embolization was performed after superselective angiography. The patient was discharged in a satisfactory condition. Two weeks after the operation, the bleeding resumed. The performed control cerebral angiography revealed a relapse of the malformation with a change in its angioarchitectonics ‒ the filling of the malformation in the late arterial and venous phases of cerebral blood flow was noted. Re-embolization was performed using PVA emboli (Cook), which was supplemented by transcutaneous puncture of the drainage vein in the mandible and its embolization with histoacryl (B. Braun, Germany) and lipiodol (Guerbet, France) in a 1 : 1 ratio. Results. As a result of using this technique, it was possible to turn off the malformation completely. For 6 months from the moment of surgery, no bleeding was noted, and subsequently the patient had a tooth removed without complications.Conclusions. The proposed method for treating arteriovenous malformation of the lower jaw, proposed in this case, showed the effectiveness of a combination of endovascular embolization in combination with transcutaneous embolization of the draining vein and can be successfully used to treat this pathology.

scholarly journals A case of Young Stroke due to Moyamoya Disease

2020 ◽  
Vol 15 (1) ◽  
pp. 110-113
Author(s):  
Md Abdur Razzak ◽  
Ghulam Kawnayn ◽  
Fateha Naznin ◽  
Quazi Audry Arafat Rahman
Keyword(s):  
Moyamoya Disease ◽  
Past History ◽  
Cerebral Arteries ◽  
Armed Forces ◽  
Cerebral Angiogram ◽  
Medical College ◽  
Middle Cerebral Arteries ◽  
History Of ◽  
Collateral Vessels ◽  
The Right

Moyamoya disease is a disease in which certain arteries in the brain are constricted. Blood flow is blocked by the constriction, and also by blood clots (thrombosis). A collateral circulation develops around the blocked vessels to compensate for the blockage, but the collateral vessels are small, weak, and prone to bleeding, aneurysm and thrombosis which may result in TIA, recurrent ischemic or hemorrhagic stroke or seizure. The disease may manifest in pediatric age or young adults. In May 2019 we have diagnosed a young lady with Moyamoya disease who presented with right sided hemiplegia, motor aphasia and dysphagia. She was labeled as hypertensive 6 months prior to this event and used to take anti-hypertensive irregularly and gave past history of occasional headache. Her CT scan and MRI of brain revealed left sided ischemic infarct involving frontotemporoparietal region and cerebral angiogram revealed narrowing of left MCA and non-visualization of distal part. There is extensive fine collaterals (Moyamoya vessels) giving the appearance of puffed smoke. The right ACA and MCA were also narrowed with appearance of early collateral vessels. She was treated with aspirin, PPI, NG feeding, antihypertensive medication, physiotherapy, rehabilitation therapy and other supportive care. His condition gradually improved and discharged on 2.7.19. He was referred to Department of Neurosurgery for cerebral revascularization by STA-MCA (superficial temporal and middle cerebral arteries) bypass surgery after stabilization and MR perfusion study. Journal of Armed Forces Medical College Bangladesh Vol.15 (1) 2019: 110-113

Moyamoya Disease

2019 ◽  
pp. 149-156
Author(s):  
Edward Smith
Keyword(s):  
Moyamoya Disease ◽  
Cerebral Arteries ◽  
Pressure Control ◽  
Vascular Supply ◽  
External Carotid Artery ◽  
External Carotid ◽  
Middle Cerebral Arteries ◽  
Detailed Assessment ◽  
Collateral Vessels ◽  
Carotid Circulation

Moyamoya disease is defined by stenosis of the distal intracranial internal carotid arteries up to and including the bifurcation, with segments of the proximal anterior and middle cerebral arteries, dilated basal collateral vessels, and bilateral findings. Detailed assessment with digital subtraction angiography will define the severity of disease (Suzuki stage) and presence of spontaneous transdural collateral vessels from external carotid artery branches. These collateral vessels must be protected during surgical intervention. The surgical goal is to establish a new vascular supply to the areas of the brain at risk for stroke, utilizing vessels from the external carotid circulation. Blood pressure control and avoidance of hyperventilation are key to minimize perioperative stroke risk. Preoperative hydration, ongoing use of aspirin, and good pain control will also minimize surgical complications.

Venous ischemia caused by dural arteriovenous malformation

1994 ◽  
Vol 80 (3) ◽  
pp. 552-555 ◽  
Author(s):  
Akira Kurata ◽  
Yoshio Miyasaka ◽  
Takatomo Yoshida ◽  
Masatake Kunh ◽  
Kenzoh Yada ◽  
...  
Keyword(s):  
Arteriovenous Malformation ◽  
Single Photon ◽  
Photon Emission ◽  
Occipital Lobe ◽  
Ct Scans ◽  
Dural Arteriovenous Malformation ◽  
Content Type ◽  
Ischemic Region ◽  
Ischemic Change ◽  
The Right

✓ A case is presented of tentorial dural arteriovenous malformation (AVM) associated with visual hallucinations and quadrant hemianopsia. Computerized tomography (CT) and magnetic resonance imaging showed an ischemic region, mainly affecting the white matter of the right occipital lobe, that was defined as an area of increased blood volume on dynamic CT scans and as a decrease in cerebral blood flow on N-isopropylp-123I-iodoamphetamine single-photon emission CT scans. Angiography demonstrated venous congestion, probably because the retrograde arterial inflow from the dural AVM into the corticomedullary vein was direct and not via the sinuses. The symptoms and radiological findings improved immediately after endovascular treatment. The origin of these symptoms was fully evaluated and confirmed to be a reversible ischemic change caused by disturbance of the volume of venous return over an extensive area.

Post-Stimulation Effect of Electroacupuncture at Yintang (EX-HN3) and GV20 on cerebral functional regions in healthy volunteers: A resting functional MRI study

2012 ◽  
Vol 30 (4) ◽  
pp. 307-315 ◽  
Author(s):  
Yu Zheng ◽  
Shanshan Qu ◽  
Na Wang ◽  
Limin Liu ◽  
Guanzhong Zhang ◽  
...  
Keyword(s):  
Frontal Lobe ◽  
Temporal Lobe ◽  
Parietal Lobe ◽  
Occipital Lobe ◽  
Cingulate Gyrus ◽  
Left Frontal Lobe ◽  
Posterior Cingulate Gyrus ◽  
Functional Regions ◽  
Limbic Lobe ◽  
The Right

Objective The aim of the present work was to observe the activation/deactivation of cerebral functional regions after electroacupuncture (EA) at Yintang (EX-HN3) and GV20 by functional MRI (fMRI). Design A total of 12 healthy volunteers were stimulated by EA at Yintang and GV20 for 30 min. Resting-state fMRI scans were performed before EA, and at 5 and 15 min after needle removal. Statistical parametric mapping was used to preprocess initial data, and regional homogeneity (ReHo) and amplitude of low-frequency fluctuation (ALFF) were analysed. Results ReHo at 5 min post stimulation showed increases in the left temporal lobe and cerebellum and decreases in the left parietal lobe, occipital lobe and right precuneus. At 15 min post stimulation, ReHo showed increases in the left fusiform gyrus; lingual gyrus; middle temporal gyrus; postcentral gyrus; limbic lobe; cingulate gyrus; paracentral lobule; cerebellum, posterior lobe, declive; right cuneus and cerebellum, anterior lobe, culmen. It also showed decreases in the left frontal lobe, parietal lobe, right temporal lobe, frontal lobe, parietal lobe and right cingulate gyrus. ALFF at 5 min post stimulation showed increases in the right temporal lobe, but decreases in the right limbic lobe and posterior cingulate gyrus. At 15 min post stimulation ALFF showed increases in the left frontal lobe, parietal lobe, occipital lobe, right temporal lobe, parietal lobe, occipital lobe and cerebellum, but decreases in the left frontal lobe, anterior cingulate gyrus, right frontal lobe and posterior cingulate gyrus. Conclusions After EA stimulation at Yintang and GV20, which are associated with psychiatric disorder treatments, changes were localised in the frontal lobe, cingulate gyrus and cerebellum. Changes were higher in number and intensity at 15 min than at 5 min after needle removal, demonstrating lasting and strong after-effects of EA on cerebral functional regions.

A Case of Moyamoya Disease Accompanied by an Arteriovenous Malformation

Neurosurgery ◽  
1986 ◽  
Vol 18 (4) ◽  
pp. 465-468 ◽  
Author(s):  
Takamasa Kayama ◽  
Shinsuke Suzuki ◽  
Yoshiharu Sakurai ◽  
Toru Nagayama ◽  
Akira Ogawa ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Arteriovenous Malformation ◽  
Moyamoya Disease ◽  
Visual Disturbance ◽  
Low Density ◽  
Carotid Angiography ◽  
Motor Weakness ◽  
Enhanced Ct ◽  
The Right ◽  
Low Density Area

Abstract It is well known that moyamoya disease sometimes is accompanied by cerebral aneurysm; however, no case of moyamoya disease with arteriovenous malformation has previously been published. We report such a case. A 33-year-old man suffered from transient left motor weakness and visual disturbance. Plain computed tomography (CT) showed a low density area in the left parietooccipital cortex. Enhanced CT revealed a ribbon-shaped enhanced area in the right temporooccipital cortex and a spotty enhanced area in the right frontal subcortex. Cerebral angiography revealed moyamoya disease. On the basis of Suzuki's angiographic classification, the patient was diagnosed as Stage III. Right carotid angiography revealed an arteriovenous malformation fed by basal moyamoya vessels and draining to the vein of Trolard and the sylvian vein of the right frontal lobe. This arteriovenous malformation consisted of feeders, the nidus, and drainers. Trolard's vein, which was one of the draining veins of the arteriovenous malformation, flowed to the moyamoya vessels of the right parietal vault.

scholarly journals Moyamoya Disease is a Progressive Occlusive Arteriopathy of the Primitive Internal Carotid Artery

2003 ◽  
Vol 9 (1) ◽  
pp. 39-45 ◽  
Author(s):  
M. Komiyama
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Moyamoya Disease ◽  
Internal Carotid ◽  
Cerebral Arteries ◽  
Clinical Manifestations ◽  
External Carotid ◽  
Vertebrobasilar System ◽  
Pharyngeal System ◽  
The Relationship

The purpose of this literature review is to disclose the relationship between the temporal profile of steno-occlusive changes in the cerebral arteries in moyamoya disease and the embryological evolution of the cerebral arteries. Steno-occlusive changes and progression occur in the sequence of embryological evolution of the primitive internal carotid artery in the early embryological stage. In other words, steno-occlusive changes in the cerebral arteries occur primarily near the bifurcation of the cranial and caudal divisions of the primitive internal carotid artery, evolve from the cranial division to the caudal one, and progress from the bifurcation centrifugally. Steno-occlusive changes do not occur essentially in the distal cortical branches of the primitive internal carotid artery, in any arteries in the external carotid system, which are derived from ventral pharyngeal system and primitive stapedial system, or in any cerebral arteries in the vertebrobasilar system, which are derived from the longitudinal neural arteries. These facts suggest that moyamoya disease is strongly related to the vasculogenesis of the primitive internal carotid artery and genetic factors play a major role in the clinical manifestations of moyamoya disease.

scholarly journals Acute Headache at Emergency Department: Reversible Cerebral Vasoconstriction Syndrome Complicated by Subarachnoid Haemorrhage and Cerebral Infarction

2015 ◽  
Vol 2015 ◽  
pp. 1-3
Author(s):  
M. Yger ◽  
C. Zavanone ◽  
L. Abdennour ◽  
W. Koubaa ◽  
F. Clarençon ◽  
...  
Keyword(s):  
Emergency Department ◽  
Subarachnoid Haemorrhage ◽  
Cerebral Arteries ◽  
Brain Mri ◽  
Occipital Lobe ◽  
Haemorrhagic Stroke ◽  
Reversible Cerebral Vasoconstriction Syndrome ◽  
Cerebral Vasoconstriction ◽  
The Right ◽  
The Brain

Introduction.Reversible cerebral vasoconstriction syndrome is becoming widely accepted as a rare cause of both ischemic and haemorrhagic stroke and should be evocated in case of thunderclap headaches associated with stroke. We present the case of a patient with ischemic stroke associated with cortical subarachnoid haemorrhage (cSAH) and reversible diffuse arteries narrowing, leading to the diagnosis of reversible vasoconstriction syndrome.Case Report.A 48-year-old woman came to the emergency department because of an unusual thunderclap headache. The computed tomography of the brain completed by CT-angiography was unremarkable. Eleven days later, she was readmitted because of a left hemianopsia. One day after her admission, she developed a sudden left hemiparesis. The brain MRI showed ischemic lesions in the right frontal and occipital lobe and diffuse cSAH. The angiography showed vasoconstriction of the right anterior cerebral artery and stenosis of both middle cerebral arteries. Nimodipine treatment was initiated and vasoconstriction completely regressed on day 16 after the first headache.Conclusion.Our case shows a severe reversible cerebral vasoconstriction syndrome where both haemorrhagic and ischemic complications were present at the same time. The history we reported shows that reversible cerebral vasoconstriction syndrome is still underrecognized, in particular in general emergency departments.

scholarly journals Moyamoya disease: a summary

2009 ◽  
Vol 26 (4) ◽  
pp. E11 ◽  
Author(s):  
Gordon M. Burke ◽  
Allan M. Burke ◽  
Arun K. Sherma ◽  
Michael C. Hurley ◽  
H. Hunt Batjer ◽  
...  
Keyword(s):  
Moyamoya Disease ◽  
Carotid Arteries ◽  
Adult Population ◽  
Cerebral Arteries ◽  
Superficial Temporal Artery ◽  
Chromosome 17 ◽  
Intracerebral Hematoma ◽  
External Carotid ◽  
Terminal Portion ◽  
The Brain

Moyamoya, meaning a “hazy puff of smoke” in Japanese, is a chronic, occlusive cerebrovascular disease involving bilateral stenosis or occlusion of the terminal portion of the internal carotid arteries (ICAs) and/or the proximal portions of the anterior cerebral arteries and middle cerebral arteries (MCAs). The Ministry of Health and Welfare of Japan has defined 4 types of moyamoya disease (MMD): ischemic, hemorrhagic, epileptic, and “other.” The ischemic type has been shown to predominate in childhood, while the hemorrhagic type is more often observed in the adult population. The highest prevalence of MMD is found in Japan, with a higher female to male ratio. Studies have shown a possible genetic association of MMD linked to chromosome 17 in Japanese cases as well as in cases found in other demographics. During autopsy, intracerebral hematoma is found and most commonly serves as the major cause of death in patients with MMD. Moyamoya vessels at the base of the brain are composed of medium-sized or small muscular arteries emanating from the circle of Willis, mainly the intracranial portions of ICAs, anterior choroidal arteries, and posterior cerebral arteries, forming complex channels that connect with distal positions of the MCAs. Off of these channels are small tortuous and dilated vessels that penetrate into the base of the brain at the site of the thalamoperforate and lenticulostriate arteries. On angiography, there is the characteristic stenosis or occlusion bilaterally at the terminal portion of the ICAs as well as the moyamoya vessels at the base of the brain. Six angiographic stages have been described, from Stage 1, which reveals a narrowing of the carotid forks, to Stage 6, in which the moyamoya vessels disappear and collateral circulation is produced solely from the external carotid arteries. Cases with milder symptoms are usually treated conservatively; however, more severe symptomatic cases are treated using revascularization procedures. Surgical treatments are divided into 3 types: direct, indirect, and combined/other methods. Direct bypass includes superficial temporal artery-MCA bypass or use of other graft types. Indirect procedures bring in circulation to the intracranial regions by introducing newly developed vasculature from newly approximated tissues. These procedures may not be enough to prevent further ischemia; therefore, a combination of direct and indirect procedures is more suitable. This article will give a review of the epidemiology, natural history, pathology, pathophysiology, and diagnostic criteria, including imaging, and briefly describe the surgical treatment of MMD.

Sign in / Sign up

Export Citation Format

Share Document