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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1976-10-2
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pubmed:abstractText |
The effect of metergoline, a specific antiserotoninergic drug, on ACTH secretion was investigated in 29 normal volunteers and in 4 patients with increased ACTH production (3 with Addison's disease, 1 with Cushing's disease). In 15 normal subjects, a 4-day treatment with 10 mg daily of metergoline significantly blunted the ACTH response to insulin hypoglycemia. Mean peak ACTH values before and after treatment were, respectively, 333 +/- 39.2 (SE) and 235 +/- 38.8 pg/ml (P less than 0.05). The corresponding values of plasma cortisol were 29.6 +/- 2.96 and 20.5 +/- 2.67 mug/100 ml (P less than 0.05). In contrast, metergoline failed to affect the ACTH response to lysine-vasopressin (LVP) administered iv (8 subjects studied) and im (6 subjects studied). In 3 patients suffering from Addison's disease, an appreciable although not statistically significant lowering of the plasma ACTH levels was noted during metergoline administration. The mean pre- and post-treatment values of plasma ACTH in these patients were, respectively, 1116 +/- 192.2 and 666 +/- 100.8 pg/ml, 4240 +/- 50.0 and 3398 +/- 368.0 pg/ml, and 431 +/- 44.0 and 352 +/- 23.9 pg/ml. In one patient with Cushing's disease caused by a pituitary adenoma, metergoline did not appreciably modify plasma ACTH levels. Taken together, these results lend support to the concept of a physiological stimulating effect of serotonin on ACTH secretion. Moreover, they are compatible with the view that serotonin exerts its action chiefly at the hypothalamic level while LVP promotes ACTH release by a primary action on the pituitary.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Adrenocorticotropic Hormone,
http://linkedlifedata.com/resource/pubmed/chemical/Ergolines,
http://linkedlifedata.com/resource/pubmed/chemical/Hydrocortisone,
http://linkedlifedata.com/resource/pubmed/chemical/Insulin,
http://linkedlifedata.com/resource/pubmed/chemical/Lypressin,
http://linkedlifedata.com/resource/pubmed/chemical/Metergoline,
http://linkedlifedata.com/resource/pubmed/chemical/Serotonin,
http://linkedlifedata.com/resource/pubmed/chemical/Serotonin Antagonists,
http://linkedlifedata.com/resource/pubmed/chemical/Vasopressins
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0021-972X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
43
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
306-12
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:181396-Addison Disease,
pubmed-meshheading:181396-Adrenocorticotropic Hormone,
pubmed-meshheading:181396-Adult,
pubmed-meshheading:181396-Cushing Syndrome,
pubmed-meshheading:181396-Ergolines,
pubmed-meshheading:181396-Female,
pubmed-meshheading:181396-Humans,
pubmed-meshheading:181396-Hydrocortisone,
pubmed-meshheading:181396-Hypoglycemia,
pubmed-meshheading:181396-Hypothalamo-Hypophyseal System,
pubmed-meshheading:181396-Insulin,
pubmed-meshheading:181396-Lypressin,
pubmed-meshheading:181396-Male,
pubmed-meshheading:181396-Metergoline,
pubmed-meshheading:181396-Middle Aged,
pubmed-meshheading:181396-Serotonin,
pubmed-meshheading:181396-Serotonin Antagonists,
pubmed-meshheading:181396-Vasopressins
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pubmed:year |
1976
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pubmed:articleTitle |
Effect of an antiserotoninergic drug, metergoline, on the ACTH and cortisol response to insulin hypoglycemia and lysine-vasopressin in man.
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pubmed:publicationType |
Journal Article
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