Journal of neurosurgery
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Journal of neurosurgery · Jun 1997
Case ReportsVentriculofemoroatrial shunt: a viable alternative for the treatment of hydrocephalus. Technical note.
Children with shunted hydrocephalus often have a myriad of other medical conditions. When these concomitant problems involve the pleura, peritoneum, and/or the venous system, placement of the distal catheter may prove to be problematic. This report presents preliminary results in three hydrocephalic children following ventriculofemoroatrial shunt placement. ⋯ Fluoroscopic guidance was used to confirm the intraatrial position of the distal end of the shunt catheter. Follow-up review to date shows no complications. This newly described technique provides a feasible alternative to distal shunt catheter placement in patients in whom more traditional sites are unavailable.
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Journal of neurosurgery · Jun 1997
Anaplastic ependymoma: treatment of pediatric patients with or without craniospinal radiation therapy.
The authors conducted a retrospective review of the clinical and treatment characteristics and outcomes in 28 pediatric patients with anaplastic ependymoma treated with radiation therapy since the advent of computerized tomography (CT) (1978-1994). Twelve patients received craniospinal irradiation followed by a boost to the primary site, two received whole-brain radiation therapy followed by a boost to the primary site, and the remaining 14 were treated with focal radiation therapy. The mean dose to the primary site was 5486 cGy. ⋯ The significance of anaplastic histological classification is controversial. Differences in the disease-free and overall survival rates have been demonstrated between ependymomas and anaplastic ependymomas treated in the pre-CT era. The results of this study show that there is no benefit from craniospinal irradiation in this group of patients.