Format

Send to

Choose Destination
See comment in PubMed Commons below
Psychiatry Res. 1989 Feb;27(2):173-82.

Noradrenergic function in generalized anxiety disorder: effects of yohimbine in healthy subjects and patients with generalized anxiety disorder.

Author information

1
Yale University School of Medicine, New Haven, CT.

Abstract

There is extensive preclinical and clinical support for the hypothesis that hyperactivity of noradrenergic neuronal systems is related to the pathophysiology of some forms of human anxiety. In the present investigation, the behavioral, biochemical, and cardiovascular responses to the alpha 2-adrenergic receptor antagonist, yohimbine, was determined in 20 patients with generalized anxiety disorder (GAD) and 20 healthy subjects. The responses to yohimbine were generally similar in the two groups except there was a trend for the yohimbine-induced increase in plasma 3-methoxy-4-hydroxyphenylglycol to be less in the GAD patients. These findings contrast with previous studies of the effects of yohimbine in panic disorder patients and, thereby, support a neurobiological distinction between these two disorders.

PMID:
2540501
[Indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Elsevier Science
    Loading ...
    Support Center