Abstract
Plasma growth hormone concentrations were measured at hourly intervals between 10 p.m. and 8 a.m. the next morning in 15 drug-free chronic schizophrenic male inpatients and 14 healthy males. Growth hormone secretion was significantly lower in the patients as compared with the controls. Growth hormone release peaked around 1 a.m. in the controls, but a growth hormone peak was absent in the patient group. Increased dopamine activity, increased serotonin activity, or both could explain the absence of a nocturnal growth hormone surge in the schizophrenic patients.
Original language | English |
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Pages (from-to) | 155-161 |
Number of pages | 7 |
Journal | Psychiatry Research |
Volume | 41 |
Issue number | 2 |
DOIs | |
State | Published - Feb 1992 |
Externally published | Yes |
Keywords
- Psychoendocrinology
- dopamine
- hormones
- serotonin