Differences in nocturnal melatonin secretion between melancholic depressed patients and control subjects
Abstract
The authors took multiple serum samples for measurement of melatonin between 4:30 p.m. and 7:30 a.m. in seven male depressed patients with melancholia and five healthy male control subjects and found that melancholic patients had a significantly lower rise of melatonin. They also compared a second, separate group of 14 women and five men suffering from melancholic depression with seven healthy male control subjects and nine depressed women without melancholia. The melancholic patients had a significantly lower concentration of serum melatonin at 11:00 p.m. than either the control subjects or the nonmelancholic depressed patients. These findings support the possibility that the functioning of the pineal gland is altered in these patients.
Access content
To read the fulltext, please use one of the options below to sign in or purchase access.- Personal login
- Institutional Login
- Sign in via OpenAthens
- Register for access
-
Please login/register if you wish to pair your device and check access availability.
Not a subscriber?
PsychiatryOnline subscription options offer access to the DSM-5 library, books, journals, CME, and patient resources. This all-in-one virtual library provides psychiatrists and mental health professionals with key resources for diagnosis, treatment, research, and professional development.
Need more help? PsychiatryOnline Customer Service may be reached by emailing [email protected] or by calling 800-368-5777 (in the U.S.) or 703-907-7322 (outside the U.S.).