Pediatric neurology
-
Pediatric neurology · Aug 2009
Case ReportsIs a reversible splenial lesion a sign of encephalopathy?
A reversible splenial lesion of the corpus callosum has been recognized in patients with mild encephalitis/encephalopathy associated with various infectious diseases. All reported cases of encephalitis/encephalopathy, by definition, present with neurologic signs, many of which involve seizures or mildly altered states of consciousness, such as drowsiness. ⋯ This case indicates that a transient splenial lesion in the corpus callosum may occur during a febrile illness, without neurologic manifestations. Therefore, physicians should not diagnose or treat a patient as encephalopathic merely because of the presence of a splenial lesion on magnetic resonance imaging.
-
Pediatric neurology · Aug 2009
Dexmedetomidine for procedural sedation in children with autism and other behavior disorders.
Dexmedetomidine has been increasingly in use for pediatric noninvasive procedural sedation. This retrospective study examined experience in children with autism and other neurobehavioral disorders, populations often difficult to sedate. Records of children with autism or neurobehavioral disorders sedated with dexmedetomidine at Chris Evert Children's Hospital and Kosair Children's Hospital were reviewed. ⋯ All but four procedures were successfully completed (4/315, or 98.7%). Dexmedetomidine with or without midazolam was an effective sedative in this population. The regimen appeared to be well tolerated with few adverse events, including recovery-related agitation, and appears to be an attractive option for this population.