Childhood cerebrovascular diseases not associated with vascular malformations.
Of 76 patients in the pediatric age group suffering from cerebrovascular diseases treated in the years 1970-1983, 26 patients (34%) did not harbor intracranial vascular malformations (aneurysms or arteriovenous malformations). Two groups of patients were identified: (a) those suffering from a spontaneous intracranial hemorrhage (16 cases); (b) those suffering from an ischemic stroke (10 cases). Of those with spontaneous intracranial hemorrhage, 10 patients underwent surgery and evacuation of the hematoma. In 2 cases the hematoma was located in the posterior fossa, in 1 case in the upper brain stem, and in 3 cases in the basal ganglia; in the remainder the hematoma was supratentorial. Two patients died soon after the hemorrhage. Eight of the surviving patients completely recovered. In those with ischemic stroke, none suffered from congenital heart disease, a well-known predisposing factor. In this second group 1 patient died and 9 survived. Only one patient showed complete recovery. The data indicate that a hemorrhagic stroke is more common than an ischemic stroke in a child presenting with acute onset of hemiparesis and/or loss of consciousness: thus the value of CT scan as the first diagnostic procedure is clear, owing to the possibility of emergency surgical treatment. In children with ischemic strokes, a complete laboratory/clinical evaluation should be undertaken in order to exclude preexisting heart disease, coagulation disorders or lipoprotein abnormalities, and less common systemic diseases.
D000293:Adolescent; D000792:Angiography; D002543:Cerebral Hemorrhage / Q000175:diagnosis* / Q000601:surgery; D002561:Cerebrovascular Disorders / Q000175:diagnosis* / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D014057:Tomography, X-Ray Computed