Oxidative imbalance in adult attention deficit/hyperactivity disorder.
OBJECTIVE
There are few studies evaluating the biochemical basis of adult attention deficit/hyperactivity disorder (A-ADHD). In the present study, we evaluated whether nitric oxide (NO), an oxidant, level and superoxide dismutase (SOD), an antioxidant, activity are associated with A-ADHD or not.


METHODS
Twenty A-ADHD patients from Gaziantep University Sahinbey Research Hospital, Psychiatry Clinic, diagnosed according to The Turkish version of Adult ADD/ADHD DSM IV-Based Diagnostic Screening and Rating Scale by two psychiatrists (H.A.S. and S.S.), and twenty-one healthy volunteer controls were included. Blood samples were collected; NO levels and SOD activities were measured.


RESULTS
The mean NO levels in patients were significantly higher than those of controls and SOD activity of patients was significantly lower than controls.


CONCLUSIONS
Remarkable high levels of oxidant NO, and low SOD activities suggest an oxidative imbalance in A-ADHD. This is the first study evaluating the oxidative metabolism in A-ADHD.
Selek
Salih
S
Psychiatry Department, Kahramanmaras State Hospital, K Maras, Turkey.
Savas
Haluk A
HA
Gergerlioglu
H Serdar
HS
Bulut
Mahmut
M
Yilmaz
H Ramazan
HR
D000328:Adult; D001289:Attention Deficit Disorder with Hyperactivity / Q000097:blood*; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D008297:Male; D009569:Nitric Oxide / Q000097:blood*; D011569:Psychiatric Status Rating Scales; D013482:Superoxide Dismutase / Q000097:blood*; D055815:Young Adult
D009569:Nitric Oxide; D013482:Superoxide Dismutase