Linked Life Data

2984101

Source:http://linkedlifedata.com/resource/pubmed/id/2984101

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1985-5-17
pubmed:abstractText
Gonadal function in idiopathic hemochromatosis (IHC) was evaluated by comparing clinical features and levels of sex hormones in 10 male patients with IHC (cirrhosis, 4; fibrosis, 6), 6 male patients with alcoholic cirrhosis (AC) and 10 healthy, age-matched controls. Impotence was present in 9 IHC and all AC patients and was associated with decreased plasma testosterone levels. However, gynecomastia, a feature in all patients with AC, was not present in IHC, and plasma sex hormone binding globulin was normal. Patients with IHC showed significantly lower basal estradiol levels (17.7 +/- 6.3 pg per ml) than did controls (28.5 +/- 8.5 pg per ml), and low LH levels (p less than 0.01), which were insufficiently stimulated by luteinizing hormone releasing hormone (n = 8) as well as a decrease in prolactin concentration (2.9 +/- 1.4 vs. 5.9 +/- 1.9 ng per ml in the controls) suggesting pituitary failure. Synthesizing capacity of sex hormones was determined by adrenocorticotropic hormone and human chorionic gonadotropin administration. Basal and stimulated levels of androstenedione and cortisol indicated normal function of the adrenals in IHC. However after adrenocorticotropic hormone, estrone levels increased to only 16.2 +/- 8.4 pg per ml (controls, 27.3 +/- 4.7 pg per ml; p less than 0.01). Increments of estrone (12.5 +/- 9.2 pg per ml) and estradiol (17.9 +/- 11.6 pg per ml) were also lower in IHC following human chorionic gonadotropin administration than in controls (26.0 +/- 7.2 and 37.5 +/- 11.4 pg per ml, respectively). In contrast, plasma human chorionic gonadotropin raised testosterone levels 3.3-fold in IHC and 2.2-fold in controls.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0270-9139
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
251-6
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:articleTitle
Androgen and estrogen response to adrenal and gonadal stimulation in idiopathic hemochromatosis: evidence for decreased estrogen formation.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't