Imperial College London
Alternate

ProfessorDebbieJarvis

Faculty of Medicine, National Heart & Lung Institute

Professor of Public Health
 
 
 
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Contact

 

+44 (0)20 7594 7944d.jarvis

 
 
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Assistant

 

Ms Hilary Barton +44 (0)20 7594 7942

 
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Location

 

28Emmanuel Kaye BuildingRoyal Brompton Campus

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Summary

 

Publications

Citation

BibTex format

@article{Lenoir:2020:10.1183/23120541.00070-2020,
author = {Lenoir, A and Fuertes, E and Gómez, Real F and Leynaert, B and van, der Plaat D and Jarvis, D},
doi = {10.1183/23120541.00070-2020},
journal = {ERJ Open Research},
title = {Lung function changes over eight years and testosterone markers in both sexes: UK Biobank},
url = {http://dx.doi.org/10.1183/23120541.00070-2020},
volume = {6},
year = {2020}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Higher levels of testosterone have been associated with better lung function in cross-sectional population-based studies. The role of testosterone on lung function in women, and on lung function decline in men or women is unclear. We studied 5,114 men and 5,467 women in UK Biobank with high-quality spirometry at baseline (2006-10) and 8.4 years later. We studied cross-sectional associations of total testosterone (TT), calculated free testosterone (cFT), free androgen index (FAI) and sex-hormone binding globulin (SHBG) with FEV1, FVC and FEV1/FVC using linear regression and associations of baseline markers with lung function decline using linear mixed effects regression. Men with higher levels of TT had higher FEV1 (27.56 ml per interquartile range (IQR) increase TT, 95%CI 5.43 to 49.68) and FVC (48.06 ml, 95%CI 22.07 to 74.06) at baseline. Higher cFT levels were associated with higher FEV1 and FVC among physically active men only. In women, higher FAI and cFT levels were associated with lower lung function at baseline, and higher levels of TT, cFT and FAI were associated with slightly attenuated FEV1 and FVC decline. Higher levels of SHBG were associated with better lung function in both sexes but slightly accelerated decline in men.In this population-based sample, higher levels of TT were associated with better lung function in men and higher levels of cFT with better lung function in physically active men. A small attenuation of lung function decline with higher levels of TT, cFT and FAI was seen in women only.
AU  - Lenoir,A
AU  - Fuertes,E
AU  - Gómez,Real F
AU  - Leynaert,B
AU  - van,der Plaat D
AU  - Jarvis,D
DO  - 10.1183/23120541.00070-2020
PY  - 2020///
SN  - 2312-0541
TI  - Lung function changes over eight years and testosterone markers in both sexes: UK Biobank
T2  - ERJ Open Research
UR  - http://dx.doi.org/10.1183/23120541.00070-2020
UR  - http://hdl.handle.net/10044/1/81138
VL  - 6
ER  -
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