Urinary excretion of MHPG and normetanephrine in attention deficit hyperactivity disorder.
Twenty-four-hour excretion (expressed per gram of creatinine) of the norepinephrine metabolites 3-methoxy-4-hydroxyphenylethylene glycol (MHPG) and normetanephrine (NME) was measured in children with attention deficit hyperactivity disorder (ADHD) and in normal subjects matched for age and education. In contrast to findings with Tourette syndrome patients, in the ADHD patients there was no significant difference in excretion of MHPG and NME from control values.
Baker
G B
GB
Department of Psychiatry, Mackenzie Centre, University of Alberta, Edmonton, Canada.
Bornstein
R A
RA
Douglass
A B
AB
Van Muyden
J C
JC
Ashton
S
S
Bazylewich
T L
TL
D001289:Attention Deficit Disorder with Hyperactivity / Q000652:urine*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008734:Methoxyhydroxyphenylglycol / Q000652:urine*; D009647:Normetanephrine / Q000652:urine*
D009647:Normetanephrine; D008734:Methoxyhydroxyphenylglycol