Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004352 (autism)
 32,579 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seizures are reported to occur more frequently among children with diagnoses of autism and pervasive developmental disorder (PDD), and some reports indicate a frequency as high as 30%. Sedation is often necessary to perform diagnostic electroencephalograms (EEGs) in these children, who are known to be difficult to sedate with current available pediatric sedating agents, including chloral hydrate. We used clonidine as a sedative agent in children with autism and PDD, and our findings are presented. In a prospective study, 27 children with autism and PDD diagnoses underwent conscious sedation for EEG recording. Informed consents were obtained, and clonidine was administered orally as a sedating agent in a dose ranging from 0.05 mg to 0.2 mg. Subjects were monitored for pulse rate, respiration rate, blood pressure, and oxygen saturation on a continuous basis by a registered nurse. Study parameters included time to induction, time to recovery, changes in vital signs, and technical quality of EEGs. Sedation was achieved in 23 of 27 patients (85%) per our sedation criteria, and this included five patients who had previously failed to be sedated with chloral hydrate. Two patients did not satisfy the sedation criteria but cooperated enough to allow acceptable EEG tracings, increasing the success rate to 93% (25/27). The mean time to achieve sedation was 58 minutes, and the mean time to recovery was 105 minutes. Two patients (0.07%) experienced an asymptomatic heart rate reduction up to 40%, which was not sustained and recovered promptly without any intervention. Two patients (0.07%) experienced systolic blood pressure reductions of 30% and 40%. They remained asymptomatic, had no changes in other cardiorespiratory parameters, and required no intervention. All EEGs were of good technical quality without any "drug effect." Clonidine is a viable alternative for sedation in children with autism and PDD. It is well tolerated without any significant side effects and is efficacious in children with autism and PDD. The advantages of clonidine include ease of administration, shorter duration of total sedation, lack of EEG drug effect, and high overall success rate.
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PMID:EEG sedation for children with autism. 1508 32

A 22-year-old male patient with autism and epilepsy was scheduled to undergo impacted third molar extractions at an outpatient setting. Oral preanesthetic medication with dexmedetomidine and subsequent midazolam with ketamine was acceptable and effective to place intravenous cannula. General anesthesia was maintained with intravenous propofol and dexmedetomidine and operation was performed uneventfully. Sedation with intravenous dexmedetomidine was continued after operation to attenuate and/or manage postoperative problems, such as emergence agitation, dysphoric reactions, pain, opioid-related nausea/vomiting and seizure. He recovered from postoperative sedation and was discharged home without significant problems. Oral and intravenous dexmedetomidine was useful for anesthetic care in the uncooperative patient.
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PMID:[Ambulatory anesthesia for an adult patient with autism and epilepsy: sedation using oral and intravenous dexmedetomidine]. 1854 4

Sedation and analgesia performed by the pediatrician and pediatric subspecialists are becoming increasingly common for diagnostic and therapeutic purposes in children with developmental disabilities and neurologic disorders (autism, epilepsy, stroke, obstructive hydrocephalus, traumatic brain injury, intracranial hemorrhage, and hypoxic-ischemic encephalopathy). The overall objectives of this paper are (1) to provide an overview on recent studies that highlight the increased risk for respiratory complications following sedation and analgesia in children with developmental disabilities and neurologic disorders, (2) to provide a better understanding of sedatives and analgesic medications which are commonly used in children with developmental disabilities and neurologic disorders on the central nervous system.
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PMID:Sedation and analgesia in children with developmental disabilities and neurologic disorders. 2070 47