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E P G Vining

Publications and source records attributed to E P G Vining.

3 recordsLinked to original sources

Hemispherectomy for intractable unihemispheric epilepsy etiology vs outcome.

BACKGROUND: Surgical removal of one hemisphere has been performed for several decades to treat intractable unihemispheric epilepsy. A prior case series focused on the outcomes after 58 surgeries at Johns Hopkins Hospital in 1997. This series, and an additional 53 cases, were reviewed to bring the outcomes up to date. METHODS: Charts of the 111 patients undergoing hemidecortications at the Pediatric Epilepsy Center from 1975 to 2001 were reviewed and families were contacted. Three children died in the immediate perioperative period and three were lost to follow-up immediately after surgery. Follow-up ranged from 3 months to 22 years. RESULTS: Two children died several years later due to intractable seizures. Overall, 65% are seizure-free, 21% have occasional, non-handicapping seizures, and 14% have troublesome seizures. Eighty percent are on one anticonvulsant or none and 89% are able to walk without assistance. Etiology strongly predicted seizure outcome. Patients with migrational disorders are less likely to be seizure-free than all other etiologies (predominantly Rasmussen and congenital vascular injuries) combined (51% vs 71%, p = 0.05). CONCLUSIONS: Hemidecortication continues to be a beneficial procedure in reducing seizure frequency in cases of unilateral cortical epilepsy. Fewer children with migrational disorders are seizure-free.

Adolescent↗

The postoperative course and management of 106 hemidecortications.

RATIONALE: The excellent long-term outcome for most children undergoing hemispherectomy is well documented. However, the condition of these children in the immediate postoperative period is poorly described. The purpose of this study was to evaluate the short-term issues surrounding hemispherectomy and their management in a series of patients from our institution. METHODS: 106 hemispherectomies were performed at our institution from 1975 to 2001 (102 hemidecortications). Medical records were retrospectively examined for information regarding immediate postoperative problems and care. RESULTS: Three children died in the immediate perioperative period, while 3 others had significant postoperative morbidity. 82% of these children had postoperative fevers (temperature >38.5 degrees C). Of these children, 62% had lumbar punctures. Ten cases had positive CSF growth, of which 6 cases were felt to have actual meningitis. Patients with CSF growth had a significantly longer prior duration of steroid therapy and higher maximum temperature peaks. CSF pleocytosis and an ill clinical appearance neared significance for prediction of CSF growth. Shunting was performed in 19% of all children and was associated with CSF growth. CONCLUSIONS: Postoperative fevers are common after hemidecortication, but meningitis is not. Children with CSF growth tended to appear more ill and have higher temperature spikes and CSF pleocytosis. Shunting was related to CSF growth.

Adolescent↗