期刊
PEDIATRIC NEUROSURGERY
卷 35, 期 3, 页码 131-135出版社
KARGER
DOI: 10.1159/000050406
关键词
neuroendoscopy; hydrocephalus, infants; cerebrospinal fluid shunts
Objectives: To evaluate the role of endoscopic third ventriculostomy (ETV) as a primary treatment for hydrocephalus in children less than 1 year old and to determine its impact as a whole on the reduction of shunts necessary in a new population of hydrocephalic infants. Methods: Data were collected prospectively on 47 infants with newly diagnosed hydrocephalus of all aetiologies who were referred between 1st April 1998 and 30th September 2000. Twenty-one patients (median age 6 weeks, range 34 weeks of gestation to 10 months) underwent ETV, while the remaining 26 patients had insertion of a ventriculoperitoneal shunt. Anatomical criteria and demonstration of third ventricle outflow obstruction on preoperative magnetic resonance imaging were used to select patients for ETV. Results: There was no mortality or major morbidity following ETV. The median follow-up period was 18 (range 8-36) months. During the follow-up period, the ETV remained patent in 7 (33%) of the 21 patients. Of the 14 patients with failed ETV, 11 had insertion of a ventriculoperitoneal shunt, while 3 have undergone successful redo ETV. Therefore, in total 10 patients (48%) of the ETV group remain shunt independent. The best results were obtained in patients with congenital aqueduct stenosis with 71% (5 of 7 patients) success rate, while patients with posthaemorrhagic hydrocephalus did particularly badly with only 1 of 10 patients having a successful ETV. Overall, 10 of 47 (21%) infants with newly diagnosed hydrocephalus have avoided a shunt. Conclusions: Our results suggest that the selective use of ETV as the primary treatment in infants with hydrocephalus is safe and can lead to a reduction in the shunted population of all newly diagnosed hydrocephalic infants by up to 21%. Success of ETV is aetiology, not age dependent. Copyright (C) 2001 S. Karger AG, Basel.
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