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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1996-2-28
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pubmed:abstractText |
We demonstrated the functional evaluation of adrenal incidentaloma in 8 patients who had no abnormal finding associated with Cushing's syndrome. Adrenal tumors were incidentally discovered by abdominal echogram in 5 patients and by computed tomography (CT) in 3 patients. Serum cortisol levels and urinary excretion of 17-hydroxycorticosteroids (17-OHCS) were within normal limits in four of 8 patients. Urinary excretion of free cortisol was also within normal limits except for patient 8. Urinary excretion of 17-OHCS, however, was not suppressed by dexamethasone administration in five of 8 patients. Excretion of urinary 17-OHCS did not increase in response to metyrapone in 3 of 4 dexamethasone-insuppressible patients, but increased in 3 dexamethasone-suppressible ones. Serum cortisol increased in response to exogenous ACTH in all 6 patients examined. 131I-Adosterol accumulation was found in only the tumor side in 7 patients and bilaterally in one patient. Adrenalectomy was done in 7 patients, and microscopic findings showed adrenocortical adenoma. Serum cortisol was significantly suppressed in response to dexamethasone in the post-operative stage in all 7 patients examined. These results indicate that these adrenal incidentalomas seem to have a cortisol over-production which is dexamethasone-insuppressible and ACTH-dependent, and that they can be classified as "Pre-Cushing's Syndrome."
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/17-Hydroxycorticosteroids,
http://linkedlifedata.com/resource/pubmed/chemical/Adrenocorticotropic Hormone,
http://linkedlifedata.com/resource/pubmed/chemical/Dexamethasone,
http://linkedlifedata.com/resource/pubmed/chemical/Glucocorticoids,
http://linkedlifedata.com/resource/pubmed/chemical/Hydrocortisone
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0918-8959
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
42
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
509-16
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8556058-17-Hydroxycorticosteroids,
pubmed-meshheading:8556058-Administration, Oral,
pubmed-meshheading:8556058-Adrenal Cortex Neoplasms,
pubmed-meshheading:8556058-Adrenalectomy,
pubmed-meshheading:8556058-Adrenocortical Adenoma,
pubmed-meshheading:8556058-Adrenocorticotropic Hormone,
pubmed-meshheading:8556058-Adult,
pubmed-meshheading:8556058-Combined Modality Therapy,
pubmed-meshheading:8556058-Cushing Syndrome,
pubmed-meshheading:8556058-Dexamethasone,
pubmed-meshheading:8556058-Female,
pubmed-meshheading:8556058-Glucocorticoids,
pubmed-meshheading:8556058-Humans,
pubmed-meshheading:8556058-Hydrocortisone,
pubmed-meshheading:8556058-Male,
pubmed-meshheading:8556058-Middle Aged
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pubmed:year |
1995
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pubmed:articleTitle |
Possible pre-Cushing's syndrome due to an adrenal adenoma incidentally discovered.
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pubmed:affiliation |
Department of Medicine, Jichi Medical School, Tochigi, Japan.
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pubmed:publicationType |
Journal Article
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