Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-5-9
pubmed:abstractText
To determine the ability of bone turnover to predict the response in bone mass during treatment with Tibolone, two biochemical markers of bone metabolism were evaluated [CrossLaps corrected for urinary creatinine (CrossLaps/Cr.) and serum osteocalcin measured in a newly developed assay (N-Mid)]. Data from a 2-year double-blind, randomized trial with 56 completing Tibolone-treated women and 13 placebo-treated women were studied. Bone mineral density in the spine (QDR-1000) and indices of bone turnover were determined every 3 months throughout the study. The response in bone mass was calculated as the percent annual change in bone mineral density from baseline and was determined from a total of nine measurements. The response in bone mass was correlated to prestudy values of CrossLaps/Cr. (r = 0.27; p < 0.05), but was uncorrelated to prestudy values of N-Mid. The changes from baseline of these two markers were significantly correlated with the response in bone mass from the 6 months' time point and throughout the rest of the study, i.e., at 1 year: CrossLaps/Cr.: r = 0.54; p < 0.001, N-Mid: r = 0.49; p < 0.001). The change from baseline in the two markers was clearly more predictive of the response in bone mass than the baseline values of these markers as evaluated in a multiple, linear regression-model. Within 1 year of Tibolone-treatment, measured changes in CrossLaps/Cr. and bone mineral density are at least equally predictive of the true response in bone mass over 2 years. These results indicate a possibility of monitoring Tibolone therapy with biochemical markers of bone turnover, at least on group basis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
8756-3282
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
151-5
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
The response in spinal bone mass to tibolone treatment is related to bone turnover in elderly women.
pubmed:affiliation
Center for Clinical and Basic Research, Ballerup, Denmark.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial