Manifestations of Pediatric Intracranial Hypertension From the Intracranial Hypertension Registry

摘要

OBJECTIVE: The purpose of this study was to examine the presenting symptoms, demographics, and interventions in pediatric patients enrolled in the Intracranial Hypertension Registry. METHODS: We analyzed confirmed intracranial hypertension patients <= 18 years at the time of initial diagnosis who were enrolled in the registry. RESULTS: A total of 203 patients met the criteria for inclusion; 142 (70%) were considered primary intracranial hypertension. Females made up 72.5% (103 of 142) and 75.8% (47 of 61) in the primary intracranial hypertension and secondary intracranial hypertension groups, respectively. There were no clinically significant differences in age, body mass index, or opening pressure between the primary intracranial hypertension and secondary intracranial hypertension groups. Symptoms most often reported were headache and blurred vision. Bilateral optic disc edema occurred in 89.3% of primary intracranial hypertension and 78.7% of secondary intracranial hypertension patients. When divided into pre- and postpubertal status, 32.5% of patients were classified prepubertal; 77.3% of these had primary intracranial hypertension. This resulted in a female to male ratio of 1:1.04 for prepubertal and 6:1 for postpubertal primary intracranial hypertension patients. The body mass index was significantly higher in the postpubertal primary intracranial hypertension group (P = 0.0014). There was no significant difference in opening pressure. CONCLUSIONS: The common symptoms of intracranial hypertension, including headache, optic disc edema, and vision changes, occurred with similar frequencies in our cohort to those reported in the literature. In separate subanalyses, we found significantly higher rates of obesity in postpubertal females with primary intracranial hypertension. The female-to-male ratios in the postpubertal primary intracranial hypertension and secondary intracranial hypertension groups were higher than reported in the literature.