moyamoya disease mimicking encephalitis
نویسندگان
چکیده
moyamoya disease is a rare vaso-occlusive illness with an unknown etiology characterized by stenosis of the internal carotid arteries with spontaneous development of a collateral vascular network. a 15-month-old girl was referred to the emergency ward of imam reza hospital due to decreased level of consciousness, focal seizures and fever during the previous 24 hours with an impression of encephalitis. physical examination revealed left side hemiparesis; however brain ct-scan did not show any significant lesions. initial therapy with vancomycin, ceftriaxone and acyclovir was administered. csf analysis did not show any abnormality and the blood as well as csf cultures results were negative. brain mri showed hyperintensity at right frontal and parietal regions, suggesting vascular lesion. magnetic resonance angiography (mra) showed bilaterally multiple torsions in vessels at the basal ganglia consistent with moyamoya vessels. in all children exhibiting encephalitis, vascular events such as moyamoya disease should be considered. brain mri is a critical tool for this purpose. common causes of encephalitis such as herpes simplex should also be ruled out.
منابع مشابه
Moyamoya Disease Mimicking Encephalitis
Moyamoya disease is a rare vaso-occlusive illness with an unknown etiology characterized by stenosis of the internal carotid arteries with spontaneous development of a collateral vascular network.A 15-month-old girl was referred to the emergency ward of Imam Reza Hospital due to decreased level of consciousness, focal seizures and fever during the previous 24 hours with an impression of encepha...
متن کاملMoyamoya Disease Mimicking Encephalitis
Moyamoya disease is a rare vaso-occlusive illness with an unknown etiology characterized by stenosis of the internal carotid arteries with spontaneous development of a collateral vascular network. A 15-month-old girl was referred to the emergency ward of Imam Reza Hospital due to decreased level of consciousness, focal seizures and fever during the previous 24 hours with an impression of enceph...
متن کاملMoyamoya disease and moyamoya syndrome.
Copyright © 2009 Massachusetts Medical Society. The moyamoya syndrome is a cerebrovascular condition that predisposes affected patients to stroke in association with progressive stenosis of the intracranial internal carotid arteries and their proximal branches. Reduced blood flow in the major vessels of the anterior circulation of the brain leads to compensatory development of collateral vascul...
متن کاملCreutzfeldt-Jakob disease mimicking autoimmune encephalitis with CASPR2 antibodies
BACKGROUND Differential diagnosis of severe progressive dementia includes a wide spectrum of inflammatory and neurodegenerative diseases. Particularly challenging is the differentiation of potentially treatable autoimmune encephalitis and Creutzfeldt-Jakob disease. Such a coincidence may indeed complicate the correct diagnosis and influence subsequent treatment. CASE PRESENTATION A 75-year-ol...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
iranian journal of medical sciencesجلد ۳۹، شماره ۵، صفحات ۴۸۷-۰
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023