Prolactin response to fentanyl in depression.
Ten unmedicated female inpatients with major depression (DSM-III) and 10 healthy volunteer women were given an intravenous injection of 0.1 mg fentanyl at 9:00 AM and 9:00 PM on different days. The prolactin secretory response to this opioid agonist was investigated for 1 h with serial blood sampling. Repeated measures Analysis of Variance yielded a significant effect of fentanyl administration on prolactin secretion (p less than 0.0001), and there were elevated hormone responses in the evening (p less than 0.005). No group difference was seen between healthy volunteers and depressed patients, but four of the depressives showed the most blunted response, and three of these low responders committed suicide within 1 year.
Frecska
E
E
National Institute of Nervous and Mental Diseases, Budapest.
Arato
M
M
Banki
C M
CM
Mohari
K
K
Perenyi
A
A
Bagdy
G
G
Fekete
M I
MI
D000328:Adult; D003866:Depressive Disorder / Q000097:blood / Q000175:diagnosis*; D005260:Female; D005283:Fentanyl; D006801:Humans; D007262:Infusions, Intravenous; D011388:Prolactin / Q000097:blood*
D011388:Prolactin; D005283:Fentanyl