Linked Life Data

9105905

Source:http://linkedlifedata.com/resource/pubmed/id/9105905

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-6-16
pubmed:abstractText
Previous studies have shown that estradiol increases urinary excretion of the main stable metabolite of serotonin, 5-hydroxyindole acetic acid (5-HIAA), reflecting an increase in serotonin production. In the present study, the effect of the progestin norethisterone acetate (NETA) on serotonin metabolism was investigated, both alone and in addition to estradiol replacement in 20 postmenopausal women. Urinary excretion of 5-HIAA was measured after treatment with NETA orally for 8 days, estradiol valerate orally for 9 days and a combination of both hormones for 12 days. 5-HIAA values, expressed as percentages of the pretreatment values, were significantly increased only after the estrogen treatment phase. NETA alone did not significantly alter the serotonin metabolite excretion; in combination with estradiol, the estradiol effect on serotonin metabolism was abolished. This indicates that adding norethisterone acetate to estradiol replacement therapy may have a negative impact on the effect of estradiol on serotonin metabolism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0018-5043
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
80-3
pubmed:dateRevised
2009-2-19
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Influence of norethisterone acetate and estradiol on the serotonin metabolism of postmenopausal women.
pubmed:affiliation
Department Obstetrics and Gynecology, University Tübingen, Germany.
pubmed:publicationType
Journal Article, Clinical Trial