Abstract
Physostigmine was infused into human volunteers to assess the effect of central cholinergic stimulation on memory and on neuroendocrine function. Methscopolamine bromide, a peripheral anticholinergic agent, was given simultaneously. The lower dose of physostigmine (1.0 mg) produced no change in AVP, cortisol, melatonin, GH or LH in those subjects without unpleasant cholinergic side effects. Larger doses of physostigmine usually produced nausea, and were associated with marked elevations of AVP, cortisol and prolactin, but no change in GH, LH or melatonin. Thus, cholinergic agents easily induce a stress response, but the GH component of this response can be suppressed by peripheral cholinergic blockade.
Original language | English (US) |
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Pages (from-to) | 347-354 |
Number of pages | 8 |
Journal | Psychoneuroendocrinology |
Volume | 7 |
Issue number | 4 |
DOIs | |
State | Published - 1982 |
Externally published | Yes |
Keywords
- Acetylcholine
- cortisol
- growth hormone
- luteinizing hormone
- melatonin
- methscopolamine
- physostigmine
- prolactin
- stress
- vasopressin
ASJC Scopus subject areas
- Endocrinology, Diabetes and Metabolism
- Endocrinology
- Endocrine and Autonomic Systems
- Psychiatry and Mental health
- Biological Psychiatry