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Childhood primary angiitis of the central nervous system

Authors
Marinka Twilt, MD, PhD
Susanne Benseler, MD, PhD
Section Editors
Robert Sundel, MD
Douglas R Nordli, Jr, MD
Deputy Editor
Elizabeth TePas, MD, MS

INTRODUCTION

Childhood primary angiitis of the central nervous system (cPACNS) is a rare form of central nervous system (CNS) vasculitis or inflammatory brain disease affecting children. It typically presents with neurologic deficits, often a stroke-like event, and/or psychiatric symptoms. The diagnostic evaluation focuses on ruling out other forms of inflammatory brain disease and noninflammatory vasculopathies in addition to performing confirmatory studies, such as brain magnetic resonance imaging (MRI) and angiography. Treatment includes anticoagulation and/or antiinflammatory therapy to prevent disease progression and complications.

A general overview of childhood vasculitis is discussed in detail separately, as is primary angiitis of the central nervous system (PACNS) in adults. (See "Vasculitis in children: Classification and incidence" and "Vasculitis in children: Evaluation" and "Vasculitis in children: Management overview" and "Primary angiitis of the central nervous system in adults".)

DEFINITION

cPACNS criteria are based upon the modified Calabrese criteria for adult PACNS and include [1-3]:

Newly acquired, otherwise unexplained neurologic or psychiatric symptom in a patient less than 18 years of age

Angiographic and/or histopathologic features of central nervous system (CNS) angiitis

                 

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Literature review current through: Nov 2016. | This topic last updated: Fri May 20 00:00:00 GMT 2016.
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