[Specifics in pediatric arterial cerebral infarctions].
Despite the number of potential causes, most children with ischemic cerebrovascular disease are classified into a few major categories: 1) cardioembolic stroke; 2) moyamoya syndrome; 3) complication(s) connected with systemic disease, with a known risk of a cerebrovascular event; 4) cervicocephalic arterial dissection; and 5) transient cerebral arteriopathy of undefined origin (probable arteritis). The etiological diagnosis is rapidly established by complementary investigations based on the initial clinical and imaging findings: cardiac exploration, magnetic resonance imaging and angiography or echo-doppler of the cervical arteries if cervical dissection is suspected; intra-arterial catheter cerebral angiography and analysis of the cerebrospinal fluid to investigate an intracranial arteriopathy. The outcome and treatment depend on the type of stroke, on its accurate identification, and on prediction regarding the risk of recurrence. Although there is a constitutional predisposition to cerebrovascular accidents, environmental triggers such as trauma, infectious disease and cardiac surgery also play a major role.
Service de pédiatrie et génétique, hôpital Nord, 42055 Saint-Etienne, France.
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Chabrier
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Lasjaunias
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Tardieu
D000367:Age Factors; D001167:Arteritis / Q000150:complications; D020215:Carotid Artery, Internal, Dissection / Q000150:complications; D002533:Cerebral Angiography; D002544:Cerebral Infarction / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D002648:Child; D018450:Disease Progression; D006801:Humans; D008279:Magnetic Resonance Imaging; D009072:Moyamoya Disease / Q000150:complications; D011159:Population Surveillance; D012008:Recurrence; D012042:Registries; D020521:Stroke / Q000150:complications; D016019:Survival Analysis; D020217:Vertebral Artery Dissection / Q000150:complications