Incidence and Etiology of Stroke among Hospitalized Children: A Case-Series Study.

OBJECTIVES: Stroke is a sudden blockage or rupture of brain vessels resulting neural defect or impairment. We aimed to investigate the incidence and causes of stroke in hospitalized children (Tehran-Iran, 2008-2013). MATERIALS & METHODS: This case series study was carried out in pediatric ward of tertiary care Vali-Asr Hospital, Imam Khomeini Hospitals Complex (Tehran- Iran) from 2008 to 2013. One month to 15 yr old admitted children due to stroke were enrolled into this case series study. Diagnosis was confirmed with brain imaging. Participants' demographic data, potential risk factors and neuroimaging findings were obtained from Hospital Reporting System. Recorded data were studied and considered regarding the incidence of stroke and its causes. Indeed we investigated cardiological causes as well as different items related to hematological disorders. RESULTS: Of 20000 admitted subjects in Imam Hospital during 5 yr, stroke was diagnosed in 15 cases. The incidence among the population study was 0.75 per 100000 children. Stroke was more frequent in males than females ( 1.14 1 ). The most common age of stroke was 4-6 yr and the mean age of stroke was 58.8 months equal to 4.9 year. The most frequent stroke was hemorrhagic stroke (26%), followed by vascular (20%) and coagulopathy disorders (20%). CONCLUSION: The incidence of stroke in children was 0.75 per 100000. Hemorrhagic stroke due to major trauma, coagulopathy and vasculopathy were observed as most frequent causes that necessitate implementing some strategies for prevention, earlier diagnosis, and treatment.