Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Chan, E.K. et al.

A hormonal association between estrogen metabolism and proliferative thyroid disease.

OBJECTIVE: To illustrate a relationship between proliferative thyroid disease and estrogen metabolism through the analysis of urinary estrogen metabolites. STUDY DESIGN AND SETTING: Case-control study of 49 subjects with proliferative thyroid disorders and matching them to 49 controls. Urinary estrogen metabolite ratios were obtained, measuring 2-hydroxyestrone, an anti-proliferative metabolite, to 16alpha-hydroxyestrone, a proliferative metabolite. The patients were stratified into low (0 to 1.00), medium (1.01 to 2.00), or high (>2.00) groups according to their estrogen metabolite ratio. RESULTS: Fifty-one percent (25 of 49) of the cases had a low 2/16 ratio compared to 31% (15 of 49) in the control group while 20% (10 of 49) of the control group had a high 2/16 ratio as compared to 8% (4 of 49) in the case group (P value < 0.05). CONCLUSIONS: Increased 16alpha-hydroxyestrone activity compared to 2-hydroxyestrone activity appears to be associated with proliferative thyroid disease. SIGNIFICANCE: Further study of estrogen metabolites in relation to proliferative thyroid disease is warranted and may lead to implications for new treatment modalities for proliferative thyroid disease. EBM RATING: B-3b.[1]

References

A hormonal association between estrogen metabolism and proliferative thyroid disease. Chan, E.K., Sepkovic, D.W., Yoo Bowne, H.J., Yu, G.P., Schantz, S.P. Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. (2006) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.