Amsterdam JD, Winokur A, Caroff S, Snyder P. Gonadotropin release after administration of GnRH in depressed patients and healthy volunteers.
J Affect Disord 1981;
3:367-80. [PMID:
6459352 DOI:
10.1016/0165-0327(81)90005-7]
[Citation(s) in RCA: 34] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Considerable attention has been paid to studies of hormonal response abnormalities in depressed patients, and functional changes have been demonstrated in a number of neuroendocrine axes. The findings from the present study extend the results of previous investigations but demonstrate a functionally intact HPG axis in depressed patients. A number of statements can be made concerning the gonadotropin-releasing hormone (GnRH) strategy: (1) Previous studies utilizing GnRH challenge have been limited in number and poorly controlled. (2) We chose to utilize our normative data because standard gonadotropin response ranges to GnRH have not previously been established in studies with depressed patients. Moreover, hormonal responses may be affected by age, sex, menstrual status, dose, and method and rate of GnRH administration. The assessment of the hormonal responses to GnRH in depressed patients and healthy controls studied under identical conditions provides the most accurate basis for comparison. (3) The incidence of abnormal LH and FSH release in depressed subjects was similar to controls, in contrast to response abnormalities found with other neuroendocrine axes. (4) Alterations in gonadotropin were limited to FSH, were sporadic, and did not differ significantly from controls. This finding is of interest and suggests that neuroendocrine alterations in depression do not necessarily affect all neuroendocrine axes.
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