Melatonin as a sleep inductor for electroencephalogram recordings in children.
OBJECTIVE
To determine the efficacy of melatonin in obtaining sleep electroencephalograms in children.


METHODS
Melatonin was used in 68 unselected children referred to the neurophysiology department for sleep electroencephalogram (EEG). A group of 68 children matched for age and sex who underwent EEGs after sleep deprivation in the same period was used as control. Sleep latency, as well as latency from stage 1 to stages 2, 3 and 4 were measured.


RESULTS
No difference in the number of children who went to sleep was seen. No significant difference is the macrostructure of sleep was seen, other than a reduced sleep latency for the melatonin group (P<0.01).


CONCLUSIONS
The study suggests that melatonin can reliably be used for obtaining sleep EEGs in children. Its use seems to provide a good alternative to pharmacological sedation and a complementary method to sleep deprivation.
Department of Neurology, The Birmingham Children's Hospital NHS Trust, Birmingham, UK.
E
E
Wassmer
E
E
Quinn
W
W
Whitehouse
S
S
Seri
D002648:Child; D002675:Child, Preschool; D004569:Electroencephalography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008550:Melatonin / Q000008:administration & dosage*; D012890:Sleep; D013997:Time Factors
D008550:Melatonin