» Articles » PMID: 17997708

Longitudinal Changes in BMD and Bone Geometry in a Population-based Study

Overview
Date 2007 Nov 14
PMID 17997708
Citations 52
Authors
Affiliations
Soon will be listed here.
Abstract

Unlabelled: We prospectively examined vBMD and structural bone parameters assessed by QCT among participants of the InCHIANTI study over a 6-yr follow-up. Periosteal apposition occurred both in men and women. Endocortical resorption causes bone loss in older women despite periosteal apposition.

Introduction: To address the hypothesis that age-related changes in BMD and bone geometry may be different in men and women, we prospectively examined volumetric BMD (vBMD) and structural bone parameters assessed by QCT among participants of the InCHIANTI study over a 6-yr follow-up.

Materials And Methods: Three hundred forty-five men and 464 women 21-102 yr of age from the InCHIANTI study, a population-based study in Tuscany, Italy, were included. Tibial QCT bone parameters were measured at enrollment (1998-2000) and at 3- (2001-2003) and 6-yr (2004-2006) follow-ups.

Results: Periosteal apposition occurred both in men and women. The annual rate of bone periosteal apposition was higher in younger than in older men, whereas in women, the rate of apposition was homogenous across age groups. The age-related medullary expansion, expression of endocortical resorption, was significantly higher in women compared with men. In women, but not in men, accelerated endocortical resorption not sufficiently balanced by periosteal apposition caused accelerated loss in cortical bone mass. The cross-sectional moment of inertia decreased progressively over the life span in both sexes.

Conclusions: Endocortical resorption causes bone loss in older women despite periosteal apposition. Obtaining a balance between endocortical resorption and periosteal apposition should be the target for interventions aimed to decrease bone loss and prevent osteoporosis in older women.

Citing Articles

The multi-faceted nature of age-associated osteoporosis.

Smit A, Meijer O, Winter E Bone Rep. 2024; 20:101750.

PMID: 38566930 PMC: 10985042. DOI: 10.1016/j.bonr.2024.101750.


Effects of Hormone Replacement Therapy on Bone Mineral Density in Korean Adults With Turner Syndrome.

Kim S, Kim H, Lee I, Choi E, Baek J, Lee J J Korean Med Sci. 2024; 39(1):e9.

PMID: 38193328 PMC: 10782041. DOI: 10.3346/jkms.2024.39.e9.


Bone mass, fracture risk, and associated factors in postmenopausal women living with HIV.

Leite-Silva P, Pinheiro R, Barbosa-Ferreira J, Balieiro A, Sabido M, Lacerda M Menopause. 2023; 31(1):46-51.

PMID: 38113435 PMC: 11812646. DOI: 10.1097/GME.0000000000002293.


Bone mineral density in adult patients with pyruvate kinase deficiency on long-term mitapivat treatment.

Al-Samkari H, Grace R, Glenthoj A, Andres O, Barcellini W, Galacteros F Haematologica. 2023; 109(3):963-967.

PMID: 37731369 PMC: 10905076. DOI: 10.3324/haematol.2023.282884.


Associations between long-term exercise participation and lower limb joint and whole-bone geometry in young and older adults.

Scorcelletti M, Zange J, Bocker J, Sies W, Lau P, Mittag U Front Physiol. 2023; 14:1150562.

PMID: 37250122 PMC: 10211427. DOI: 10.3389/fphys.2023.1150562.


References
1.
Lauretani F, Bandinelli S, Russo C, Maggio M, Di Iorio A, Cherubini A . Correlates of bone quality in older persons. Bone. 2006; 39(4):915-21. PMC: 2646095. DOI: 10.1016/j.bone.2006.03.014. View

2.
Rittweger J, Beller G, Ehrig J, Jung C, Koch U, Ramolla J . Bone-muscle strength indices for the human lower leg. Bone. 2000; 27(2):319-26. DOI: 10.1016/s8756-3282(00)00327-6. View

3.
Russo C, Lauretani F, Bandinelli S, Bartali B, Di Iorio A, Volpato S . Aging bone in men and women: beyond changes in bone mineral density. Osteoporos Int. 2003; 14(7):531-8. DOI: 10.1007/s00198-002-1322-y. View

4.
Ferrucci L, Bandinelli S, Benvenuti E, Di Iorio A, Macchi C, Harris T . Subsystems contributing to the decline in ability to walk: bridging the gap between epidemiology and geriatric practice in the InCHIANTI study. J Am Geriatr Soc. 2000; 48(12):1618-25. DOI: 10.1111/j.1532-5415.2000.tb03873.x. View

5.
Pisani P, Faggiano F, Krogh V, Palli D, Vineis P, Berrino F . Relative validity and reproducibility of a food frequency dietary questionnaire for use in the Italian EPIC centres. Int J Epidemiol. 1997; 26 Suppl 1:S152-60. DOI: 10.1093/ije/26.suppl_1.s152. View