Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
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Review Case Reports
Intracranial hemorrhage following surgery for occult spinal dysraphism: a case-based update.
Intracranial cerebrospinal fluid (CSF) volume depletion causes diverse clinical syndromes most of them constituting the manifestations of decreased intracranial pressure. Subdural collections or chronic subdural hematomas are the best-known consequences of persistent CSF leaks, especially in overshunted hydrocephalus. Continuous CSF escape also occurs after lumbar puncture, spinal anesthesia, and diverse spinal surgeries. ⋯ A review of current literature showed scanty reports of acute intracranial bleeding occurring after CSF depletion following spinal surgical procedures. To our knowledge, our reported patient represents the second case of this occurrence following surgery for closed spinal dysraphism in a child. The authors briefly review documented instances of acute subdural hematoma following spinal procedures, advise about its diagnosis, and suggest preventive measures.
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Transient signal changes in magnetic resonance imaging (MRI) of the splenium of the corpus callosum (SCC) can result from many different reasons, including encephalitis and encephalopathy caused by infection, seizures, metabolic disorders and asphyxia. We report a case of a 6-year-old Polish girl with rotavirus infection demonstrating a reversible SCC lesion on diffusion-weighted MRI images. She presented six episodes of generalized tonic seizures with mild acute gastroenteritis. ⋯ Her first EEG showed slow brain activity in the posterior occipitotemporal portion, consisting mainly of theta waves with a frequency of 4.5-5.5 Hz and amplitude of 40 uV. The lesion had completely disappeared on follow-up MRI 10 days later. The patient recovered fully without any sequelae.