scholarly journals Dyke–Davidoff–Masson syndrome with crossed cerebellar atrophy

2017 ◽  
Vol 21 (1) ◽  
Author(s):  
Sanjay M. Khaladkar ◽  
Shishir Chauhan ◽  
Abhijit M. Patil ◽  
Siddappa G. Gandage ◽  
Surbhi Chauhan Kalra
Keyword(s):  
Mental Retardation ◽  
Middle Cerebral Artery ◽  
Cerebellar Atrophy ◽  
Facial Asymmetry ◽  
Rare Condition ◽  
Female Child ◽  
Left Middle Cerebral Artery ◽  
Cerebral Hemiatrophy ◽  
Radiological Changes ◽  
Left Middle

Dyke–Davidoff–Masson syndrome is a rare condition with classical, clinical and radiological changes – mental retardation, hemiparesis, facial asymmetry, seizures and cerebral hemiatrophy with calvarial changes. Contralateral cerebellar atrophy is rare and occurs if insult occurs after 1 month of age. We report a case of a 6-year-old female child presenting with right-sided hemiparesis, convulsions and left cerebral hemiatrophy with an old infarct in left middle cerebral artery (MCA) territory, ipsilateral calvarial thickening and right (crossed) cerebellar atrophy.

scholarly journals Post-stroke cognitive impairment on the Mini-Mental State Examination primarily relates to left middle cerebral artery infarcts

2021 ◽  
pp. 174749302098455
Author(s):  
Nick A Weaver ◽  
Angelina K Kancheva ◽  
Jae-Sung Lim ◽  
J Matthijs Biesbroek ◽  
Irene MC Huenges Wajer ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Cognitive Deficits ◽  
Mini Mental State Examination ◽  
Left Middle Cerebral Artery ◽  
Post Stroke ◽  
Lesion Symptom Mapping ◽  
State Examination ◽  
Left Middle

Background Post-stroke cognitive impairment can occur after damage to various brain regions, and cognitive deficits depend on infarct location. The Mini-Mental State Examination (MMSE) is still widely used to assess post-stroke cognition, but it has been criticized for capturing only certain cognitive deficits. Along these lines, it might be hypothesized that cognitive deficits as measured with the MMSE primarily involve certain infarct locations. Aims This comprehensive lesion-symptom mapping study aimed to determine which acute infarct locations are associated with post-stroke cognitive impairment on the MMSE. Methods We examined associations between impairment on the MMSE (<5th percentile; normative data) and infarct location in 1198 patients (age 67 ± 12 years, 43% female) with acute ischemic stroke using voxel-based lesion-symptom mapping. As a frame of reference, infarct patterns associated with impairments in individual cognitive domains were determined, based on a more detailed neuropsychological assessment. Results Impairment on the MMSE was present in 420 patients (35%). Large voxel clusters in the left middle cerebral artery territory and thalamus were significantly (p < 0.01) associated with cognitive impairment on the MMSE, with highest odds ratios (>15) in the thalamus and superior temporal gyrus. In comparison, domain-specific impairments were related to various infarct patterns across both hemispheres including the left medial temporal lobe (verbal memory) and right parietal lobe (visuospatial functioning). Conclusions Our findings indicate that post-stroke cognitive impairment on the MMSE primarily relates to infarct locations in the left middle cerebral artery territory. The MMSE is apparently less sensitive to cognitive deficits that specifically relate to other locations.

Bivalirudin for Endovascular Intervention in Acute Ischemic Stroke: Case Report

Neurosurgery ◽  
2004 ◽  
Vol 54 (1) ◽  
pp. 218-223 ◽  
Author(s):  
Mark R. Harrigan ◽  
Elad I. Levy ◽  
Bernard R. Bendok ◽  
L. Nelson Hopkins
Keyword(s):  
Ischemic Stroke ◽  
Middle Cerebral Artery ◽  
Acute Ischemic Stroke ◽  
Scale Score ◽  
Intracranial Hemorrhage ◽  
National Institutes Of Health ◽  
Left Middle Cerebral Artery ◽  
Computed Tomographic ◽  
Left Middle ◽  
Arterial Thrombolysis

Abstract OBJECTIVE AND IMPORTANCE Intra-arterial thrombolysis has been demonstrated to improve recanalization and outcomes among patients with acute ischemic stroke. However, thrombolytic agents have limited effectiveness and are associated with a significant risk of bleeding. Bivalirudin is a direct thrombin inhibitor that has been demonstrated in the cardiology literature to have a more favorable efficacy and bleeding profile than other antithrombotic medications. We report the use of bivalirudin during endovascular treatment of acute stroke, when hemorrhagic complications are not uncommon. CLINICAL PRESENTATION A 71-year-old woman with atrial fibrillation presented with right hemiparesis and aphasia and was found to have a National Institutes of Health Stroke Scale score of 10. Computed tomographic scans revealed no evidence of intracranial hemorrhage, aneurysm, or ischemic stroke. Cerebral angiography revealed thromboembolic occlusion of the superior division of the left middle cerebral artery. INTERVENTION For anticoagulation, a loading dose of bivalirudin was intravenously administered before the interventional procedure, followed by continuous infusion. Attempts to remove the clot with an endovascular snare failed to induce recanalization of the vessel. Bivalirudin was then administered intra-arterially. Immediate postprocedural angiography demonstrated restoration of flow in the left middle cerebral artery. Repeat computed tomographic scans demonstrated no intracranial hemorrhage. The patient's hemiparesis and aphasia were nearly resolved and her National Institutes of Health Stroke Scale score was 2 at the time of her discharge 5 days later. CONCLUSION To our knowledge, this is the first report of the use of bivalirudin for treatment of acute ischemic stroke. Bivalirudin may be a useful agent for intravenous anticoagulation and intra-arterial thrombolysis in this setting.

Multiple middle cerebral artery aneurysms in an infant

1990 ◽  
Vol 72 (5) ◽  
pp. 806-809 ◽  
Author(s):  
Cornelia Cedzich ◽  
J. Schramm ◽  
G. Röckelein
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Systemic Disease ◽  
Intracerebral Hematoma ◽  
Left Middle Cerebral Artery ◽  
Content Type ◽  
Middle Cerebral Artery Aneurysms ◽  
Subarachnoid Blood ◽  
Left Middle ◽  
Control Angiography

✓ An 11-month-old boy was admitted for evaluation of drowsiness, vomiting, and convulsions. Computerized tomography showed subarachnoid blood in the left sylvian fissure and a small intracerebral hematoma in the temporal lobe. Angiography revealed several aneurysms of the left middle cerebral artery (MCA). During surgery, 13 aneurysms were found arising from one main branch of the left MCA, and this segment of the MCA was trapped. Somatosensory evoked potentials did not show any change during surgery. The diseased arterial segment was examined histologically and the pathogenetic aspects of the case are discussed. Control angiography 6 months later excluded systemic disease or other aneurysms. The rarity of such lesions in childhood and their successful surgical treatment are discussed briefly.

scholarly journals MR and CT imaging in the Dyke-Davidoff-Masson syndrome: report of three cases and contribution to pathogenesis and differential diagnosis

1998 ◽  
Vol 56 (4) ◽  
pp. 803-807 ◽  
Author(s):  
PAULO HENRIQUE AGUIAR ◽  
WEI LIU CHING ◽  
HELIO LEITÃO ◽  
F. ISSA ◽  
GUILHERME LEPSKI ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Mental Retardation ◽  
Brain Injury ◽  
Paranasal Sinuses ◽  
Facial Asymmetry ◽  
Cerebral Injury ◽  
Radiological Features ◽  
Cerebral Hemiatrophy ◽  
The Brain ◽  
Syndrome Report

Cerebral hemiatrophy or Dyke-Davidoff-Masson syndrome is a condition characterized by seizures, facial asymmetry, contralateral hemiplegia or hemiparesis, and mental retardation. These findings are due to cerebral injury that may occur early in life or in utero. The radiological features are unilateral loss of cerebral volume and associated compensatory bone alterations in the calvarium, like thickening, hyperpneumatization of the paranasal sinuses and mastoid cells and elevation of the petrous ridge. The authors describe three cases. Classical findings of the syndrome are present in variable degrees according to the extent of the brain injury. Pathogenesis is commented.

Delayed breaking of a Heifetz aneurysm clip

1977 ◽  
Vol 47 (3) ◽  
pp. 463-465 ◽  
Author(s):  
Antti Servo ◽  
Matti Puranen
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Left Middle Cerebral Artery ◽  
Carotid Angiography ◽  
Content Type ◽  
Aneurysm Clip ◽  
Correct Placement ◽  
Left Middle ◽  
Fine Print

✓ An aneurysm of the left middle cerebral artery was treated by clipping with a Heifetz clip. The correct placement was confirmed angiographically immediately after the operation. At carotid angiography 1 year later the clip was found to have broken, and the aneurysm had increased in size.

scholarly journals A Rare Case ofStreptococcus alactolyticusInfective Endocarditis Complicated by Septic Emboli and Mycotic Left Middle Cerebral Artery Aneurysm

2016 ◽  
Vol 2016 ◽  
pp. 1-3 ◽  
Author(s):  
Patricia Almeida ◽  
Jaclyn Railsback ◽  
James Benjamin Gleason
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Artery Aneurysm ◽  
Ventricular Outflow Tract ◽  
Left Ventricular ◽  
Left Middle Cerebral Artery ◽  
Middle Cerebral Artery Aneurysm ◽  
Microsurgical Clipping ◽  
Cerebral Artery Aneurysm ◽  
Left Middle

To date,S. alactolyticusendocarditis complicated by middle cerebral artery aneurysm has not been reported. We describe the case of a 65-year-old female with a history of hypertrophic cardiomyopathy with left ventricular outflow tract obstruction presenting with confusion and a apical holosystolic murmur. Angiography of the brain identified new bilobed left middle cerebral artery aneurysm. Serial blood cultures grewS. alactolyticus, and aortic and mitral valve vegetation were discovered on transesophageal echocardiography. The patient was treated with antimicrobial therapy, mitral and aortic valve replacements, and microsurgical clipping of cerebral aneurysm. This case serves to highlight the pathogenicity of a sparsely described bacterium belonging to the heterogenousS. boviscomplex.

scholarly journals Adverse Outcome of Early Recurrent Ischemic Stroke Secondary to Atrial Fibrillation after Repeated Systemic Thrombolysis

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Luciano A. Sposato ◽  
Valeria Salutto ◽  
Diego E. Beratti ◽  
Paula Monti ◽  
Patricia M. Riccio ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Ischemic Stroke ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Neurological Outcome ◽  
Left Middle Cerebral Artery ◽  
Cerebrovascular Event ◽  
Middle Cerebral Artery Infarction ◽  
Systemic Thrombolysis ◽  
Left Middle

Background. Recurrent ischemic stroke is associated with adverse neurological outcome in patients with atrial fibrillation. There is very scarce information regarding the neurological outcome of atrial fibrillation patients undergoing repeated systemic thrombolysis after early recurrent ischemic stroke.Clinical Case and Discussion. We describe a case of a 76-year-old woman with known paroxysmal atrial fibrillation who was admitted because of an acute right middle cerebral artery ischemic stroke and who underwent repeated systemic thrombolysis within 110 hours. The patient underwent systemic thrombolysis after the first ischemic stroke with almost complete neurological recovery. On the fourth day after treatment, an acute left middle cerebral artery ischemic stroke was diagnosed and she was treated with full-dose intravenous recombinant tissue plasminogen activator. A hemorrhagic transformation of the left middle cerebral artery infarction was noted on follow-up cranial computed tomographic scans. The patient did not recover from the second cerebrovascular event and died 25 days after admission.Conclusion. To the best of our knowledge, this is the second case reporting the adverse neurological outcome of a patient with diagnosis of atrial fibrillation undergoing repeated systemic thrombolysis after early recurrent ischemic stroke. Our report represents a contribution to the scarce available evidence suggesting that repeated systemic thrombolysis for recurrent ischemic stroke should be avoided.

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