Linked Life Data

15909811

Source:http://linkedlifedata.com/resource/pubmed/id/15909811

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-5-24
pubmed:abstractText
The clinical and endocrine-related effects of 2-week preoperative treatment of endometrial carcinoma patients with a non-steroid inhibitor of letrozole aromatase (femara 2.5 mg/day, n=10) and a steroid inactivator of the enzyme (exemestane 25 mg/day, n=13) were compared. In the first group, pain relief in the lower part of the belly and/or decreased uterine discharge were reported in two cases, as well as a 31% drop in the mean endometrial M-echo (ultrasound) signal. In the exemestane group, two patients revealed moderate uterine discharge decrease matched by a 15.6% decrease in M-signal intensity; no tumor was detected in another patient on completion of the course. Letrozole effect was relatively greater when such parameters as tumor-tissue aromatase level, estrogen concentration in vaginal smear and blood-cholesterol, FSH and LH levels were taken into consideration. However, exemestane therapy involved a relatively sharper drop in the levels of tumor receptors of progesterone and a significantly higher estrogen/progesterone receptor ratio. Hence, no matter how short treatment duration was, both steroid and non-steroid aromatase inhibitors induced effects predominantly associated with lowering estrogen production in endometrial carcinoma patients. This makes a case for further clinical trials of these drugs to deal with the pathology.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0507-3758
pubmed:author
pubmed:issnType
Print
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
71-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
[Comparison of letrozole and exemestane used in non-adjuvant therapy of endometrial carcinoma].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract