CLINICAL TRIAL
JOURNAL ARTICLE
Add like
Add dislike
Add to saved papers

Amenorrhea in anorexia nervosa. Neuroendocrine control of hypothalamic dysfunction.

Amenorrhea is one of the cardinal features of anorexia nervosa and is associated with hypothalamic dysfunction. Earlier theories of weight loss, decreased body fat, or exercise do not fully explain the etiology of amenorrhea in anorexia nervosa. Disturbances in central dopaminergic and opioid activity have been described in anorexia nervosa and both these substances are known to modulate gonadotropin-releasing hormone (GnRH)-mediated luteinizing hormone (LH) release. Serum LH, follicle-stimulating hormone (FSH), estradiol, and prolactin levels were measured at baseline and after administration of metoclopramide (a central D-2 dopamine receptor blocker) in 10 newly diagnosed women with anorexia nervosa and in 10 healthy age-matched controls. Basal prolactin levels and the prolactin response to metoclopramide were significantly impaired in the group with anorexia nervosa. Metoclopramide did not induce a significant rise in LH levels in either the anorexic or the control groups. Neurotransmitter abnormalities may influence hypothalamic dysfunction in anorexia nervosa but the exact mechanism remains to be determined.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app