Linked Life Data

2137367

Source:http://linkedlifedata.com/resource/pubmed/id/2137367

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1990-3-21
pubmed:abstractText
Thirty-one postmenopausal women with advanced breast cancer have been treated with the nonsteroidal competitive aromatase inhibitor CGS 16949A at p.o. doses of 0.3, 1, and 2 mg twice a day. All patients were assessed for response. Five patients, all treated with 1 mg twice daily, had objective evidence of response (two complete responses and three partial responses); disease stabilized in 17 patients. Minor side effects were reported by ten patients. Two further patients treated with 2 mg twice a day experienced persistent nausea which improved after dose reduction, and one patient, treated with 0.3 mg twice daily, developed a vasculitic rash requiring discontinuation of CGS 16949A. Estradiol levels measured in 24 patients were significantly suppressed 2 wk after starting CGS 16949A treatment at all doses used. Treatment with 2 mg twice a day lowered estradiol levels to a mean of 29% of pretreatment values which was significantly lower than the corresponding figure of 57% for patients treated with 0.3 mg twice daily. Aldosterone levels were significantly lowered below pretreatment values by the 1- and 2-mg twice daily doses. No clinically apparent cases of adrenocortical insufficiency occurred, although small changes in serum electrolyte levels were noted. The results indicate that CGS 16949A is an effective aromatase inhibitor, requiring further evaluation in the treatment of advanced breast cancer. The optimal dose is likely to be 1 mg twice a day.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1381-4
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Preliminary study of the treatment of advanced breast cancer in postmenopausal women with the aromatase inhibitor CGS 16949A.
pubmed:affiliation
Clinical Oncology Unit, St George's Hospital Medical School, London, England.
pubmed:publicationType
Journal Article