rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
2
|
pubmed:dateCreated |
1976-11-21
|
pubmed:abstractText |
A 45-year-old women had medullary tyroid carcinoma associated with Cushing's syndrome and galactorrhoea. Elevated plasma immunoreactive ACTH and cortisol were partially suppressed by intravenous dexamethasone, appreciably raised by lysine vasopressin, and urinary excretion of 17-oxogenic steroids slightly elevated by metyrapone. A large arterio-venous increase in plasma corticotrophin releasing factor-like activity across the thyroid gland was observed and tumour tissue contained corticotrophin releasing factor-like activity. Biologically active ACTH was not detected in tumour extracts before incubation with trypsin, but after trypsinization a value of 3.2 mU per gram was obtained. Arterial plasma contained biologically active ACTH (1.5 mU/100 ml) prior to trypsinization. Venous effluent from the thyroid gland contained biologically active (9.6 mU/100 ml) and immunoreactive ACTH (970 pg/ml) before trypsinization. Tumour extracts also contained prolactin production-stimulating activity. These findings can explain the Cushing's syndrome and the galactorrhoea both of which disappeared completely after thyroidectomy.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Oct
|
pubmed:issn |
0001-5598
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
83
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
280-92
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:184633-Adrenocorticotropic Hormone,
pubmed-meshheading:184633-Antigens,
pubmed-meshheading:184633-Biological Assay,
pubmed-meshheading:184633-Calcitonin,
pubmed-meshheading:184633-Carcinoma,
pubmed-meshheading:184633-Corticotropin-Releasing Hormone,
pubmed-meshheading:184633-Cushing Syndrome,
pubmed-meshheading:184633-Dexamethasone,
pubmed-meshheading:184633-Female,
pubmed-meshheading:184633-Galactorrhea,
pubmed-meshheading:184633-Humans,
pubmed-meshheading:184633-Hydrocortisone,
pubmed-meshheading:184633-Lypressin,
pubmed-meshheading:184633-Metyrapone,
pubmed-meshheading:184633-Middle Aged,
pubmed-meshheading:184633-Pregnancy,
pubmed-meshheading:184633-Prolactin,
pubmed-meshheading:184633-Secretory Rate,
pubmed-meshheading:184633-Thyroid Gland,
pubmed-meshheading:184633-Thyroid Neoplasms
|
pubmed:year |
1976
|
pubmed:articleTitle |
Medullary thyroid carcinoma: ectopic production of peptides with ACTH-like, corticotrophin releasing factor-like and prolactin production-stimulating activities.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Case Reports
|