FSH Level and Changes in Bone Mass and Body Composition in Older Women and Men.
J Clin Endocrinol Metab
; 106(10): 2876-2889, 2021 09 27.
Article
em En
| MEDLINE
| ID: mdl-34212197
ABSTRACT
CONTEXT FSH may have independent actions on bone remodeling and body fat regulation. Cross-sectionally, we have shown that serum FSH is associated with bone mineral density (BMD) and body fat in older postmenopausal women, but it remains unknown whether FSH predicts bone and fat changes. OBJECTIVE:
We examined whether baseline FSH level is associated with subsequent bone loss or body composition changes in older adults. SETTING, DESIGN,PARTICIPANTS:
We studied 162 women and 158 men (mean age 82 ± 4 years) from the Age, Gene/Environment Susceptibility (AGES)-Bone Marrow Adiposity cohort, a substudy of the AGES-Reykjavik Study of community-dwelling older adults. Skeletal health and body composition were characterized at baseline and 3 years later. MAINOUTCOMES:
Annualized change in BMD and body composition by dual-energy X-ray absorptiometry (DXA) and quantitative computed tomography (QCT). Models were adjusted for serum estradiol and testosterone levels.RESULTS:
There was no evidence for an association between baseline FSH level and change in BMD or body composition by DXA or QCT. For femoral neck areal BMD, adjusted mean difference (95% CI) per SD increase in FSH was 1.3 (-0.7 to 3.3) mg/cm2/y in women, and -0.2 (-2.6 to 2.2) mg/cm2/y in men. For visceral fat, adjusted mean difference (95% CI) per SD increase in FSH was 1.80 (-0.03 to 3.62) cm2/y in women, and -0.33 (-3.73 to 3.06) cm2/y in men.CONCLUSIONS:
Although cross-sectional studies and studies in perimenopausal women have demonstrated associations between FSH and BMD and body composition, in older adults, FSH level is not associated with bone mass or body composition changes.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Composição Corporal
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Doenças Ósseas Metabólicas
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Densidade Óssea
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Tecido Adiposo
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Hormônio Foliculoestimulante
Tipo de estudo:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged80
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Female
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Humans
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Male
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article