Natural history of brainstem cavernous malformations: prospective hemorrhage rate and adverse factors in a consecutive prospective cohort
نویسندگان
چکیده
منابع مشابه
Prospective hemorrhage risk of intracerebral cavernous malformations.
OBJECTIVE Our goal was to describe the prospective risk and timing of symptomatic hemorrhage in a large cohort of followed patients with intracerebral cavernous malformations (ICMs). METHODS All patients between 1989 and 1999 with the radiographic diagnosis of intracerebral cavernous malformation were identified retrospectively. The records and radiographic data were reviewed, and follow-up a...
متن کاملEvaluation of Flow Cytometry and Kleihauer Techniques for Quantification of Fetomaternal Hemorrhage: A Prospective Cohort Study in Southwestern Iran
Background: Quantification of fetal red blood cells (RBCs) in maternal blood is of great importance to calculate appropriate dose of post-deliver anti D immunoglobulin in a rhesus D (RhD)-negative woman. Objective: The aim of this study is to evaluate a direct immunofluorescence flow cytometry technique in artificial and clinical samples and compared it t...
متن کاملThe natural history of cerebral cavernous malformations.
To determine the natural history of brain cavernous malformations, the authors entered patients referred to their center into a prospective registry between 1987 and 1993. All patients underwent magnetic resonance imaging, which showed the typical appearance of this lesion, and conservative management was recommended in all. Patients or their referring physicians were contacted for follow-up da...
متن کاملCavernous malformations of the brainstem.
In 1966, McCormick categorized nonneoplastic vascular malformations of the central nervous system into four types: arteriovenous malformations, venous angiomas, capillary telangiectasias, and cavernous malformations (CM).23 In the 4 decades since this original classification, significant work has been done to characterize the epidemiology, pathogenesis, natural history, proper management, and p...
متن کاملProspective Hemorrhage Rates of Cerebral Cavernous Malformations in Children and Adolescents Based on MRI Appearance.
BACKGROUND AND PURPOSE Current classifications of cerebral cavernous malformations focus solely on morphologic aspects. Our aim was to provide a morphologic classification that reflects hemorrhage rates. MATERIALS AND METHODS We retrospectively categorized 355 cavernous malformations of 70 children and adolescents according to their morphologic appearance on MR imaging and calculated prospect...
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ژورنال
عنوان ژورنال: Journal of Neurosurgery
سال: 2021
ISSN: 0022-3085,1933-0693
DOI: 10.3171/2019.12.jns192856