Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-7-9
pubmed:abstractText
With the aim of obtaining reference values of GnRH test and of hCG test in a Venezuelan population, the authors evaluated the response of the pituitary LH and FSH to the GnRH action in 48 adolescents and 43 adults. Also, in 22 adolescents and in 22 adults from the same sample they evaluated the hCG effect on the gonadal steroids secretion. The maximum LH increment was obtained 30 min after GnRH stimulation, independently from the patients' age and their sexual development. FSH maximum increment was obtained 60 min after GnRH in the adults; meanwhile, the FSH maximum increment was obtained 30 min after GnRH stimulation in the Tanner stage 4 adolescents, and 90 min post-GnRH in the Tanner 5 adolescents. The gonadal steroid secretion 2, 24, 48, and 72 h post-hCG was significantly lower in the Tanner 4 adolescents. The gonadal steroid response post-hGC stimulation in the Tanner 5 adolescent group was similar to the one obtained in the adults. In late puberty the LH response to GnRH stimulus is not related either to age or to sexual development, contrary to the FSH response obtained after GnRH and the gonadal steroid response after hCG stimulus, both of which are related to age and patients' sexual development.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0148-5016
pubmed:author
pubmed:issnType
Print
pubmed:volume
47
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
9-14
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
GnRH and hCG tests in healthy adolescents and adults.
pubmed:affiliation
Unidad de Endocrinología-IAHULA, Mérida, Venezuela. josunac@cantv.net
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't