title: Intravenous GABA administration is anxiogenic in man.
abstract: Seven persons (three normal volunteers and four euthymic bipolar patients) received one to four doses of gamma-aminobutyric acid (GABA) intravenously. All subjects reported dysphoria, and their mood disturbance scores on the Profile of Mood States were significantly increased in a dose-related fashion. Placebo infusions did not produce similar responses. Mood disturbance was accompanied by a dose-related increase in pulse and blood pressure.
mesh_terms: D001007:Anxiety / Q000139:chemically induced*; D001714:Bipolar Disorder / Q000503:physiopathology; D001794:Blood Pressure / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007275:Injections, Intravenous; D005680:gamma-Aminobutyric Acid / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D005680:gamma-Aminobutyric Acid