Pediatric neurosurgery
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Pediatric neurosurgery · Jan 2011
Perioperative factors associated with prolonged intensive care unit and hospital length of stay after pediatric neurosurgery.
This study aims to describe the association between different postoperative complications and the length of hospital stay among children undergoing neurosurgical procedures. ⋯ In this study population, most elective neurosurgical procedures were not associated with significant complications, and morbidity and mortality were low. Some complications significantly influenced patients' outcomes and should be monitored for early diagnosis. This study may improve our understanding and identification of postoperative outcomes in pediatric neurosurgery.
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Pediatric neurosurgery · Jan 2011
Case ReportsInitial observations of combination barbiturate coma and decompressive craniectomy for the management of severe pediatric traumatic brain injury.
In the pediatric population, treatment of severely injured children presenting with low Glasgow Coma Score (GCS) and fixed and dilated pupils is controversial. The combination of barbiturate coma and decompressive craniectomy as an aggressive means of controlling intracranial pressure is limited to few studies. In the present series, we report our experience with aggressive combination therapy resulting in good outcomes in pediatric patients with severe traumatic brain injury (TBI). ⋯ Combination of barbiturate coma with decompressive craniectomy and external ventricular drainage led to good outcomes in a small group of pediatric patients with severe TBI. Based on this series we recommend further investigation into aggressive combination management.
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Pediatric neurosurgery · Jan 2011
Case ReportsSynchronous occurrence of a hemorrhagic hypothalamic hamartoma and a suprasellar teratoma.
Hypothalamic hamartomas have been reported to coexist with lesions like Rathke's cleft cyst and arachnoid cysts in the suprasellar or temporo-sylvian regions. This is the first report in indexed literature describing its association with a suprasellar teratoma. A 7-year-old girl presented with long-standing precocious puberty and generalized tonic-clonic seizures and recent-onset raised intracranial pressure. ⋯ The child reported regression of precocious puberty and remained seizure-free until the last follow-up 6 months after surgery. A hypothesis based on a dysontogenetic mechanism is discussed to explain the unusual occurrence of the dual, seemingly unrelated pathologies. Hemorrhage into the hamartoma was an added oddity in this case.
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Pediatric neurosurgery · Jan 2011
Comparative StudyProtective effects of edaravone on experimental spinal cord injury in rats.
Spinal cord injury (SCI) is a leading cause of morbidity and mortality among youth and adults. Secondary injury mechanisms within the spinal cord (SC) are well known to cause deterioration after an acute impact. Free radical scavengers are among the most studied agents in animal models of SCI. Edaravone is a scavenger of hydroxyl radicals. ⋯ Our biochemical analyses indicate that edaravone is capable of blunting the increased oxidative stress that follows SCI. We show, for the first time, that edaravone enhances the TAC in SC tissue. This beneficial effect of edaravone on antioxidant status may act to minimize the secondary neurological damage that occurs during the acute phase after SCI.