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Related Experiment Videos

Risk factors for postmenopausal osteoporosis.

J F Aloia, S H Cohn, A Vaswani

    The American Journal of Medicine
    |January 1, 1985
    PubMed
    Summary

    Postmenopausal osteoporosis risk factors include lower calcium, earlier menopause, and smoking. Lifestyle changes and hormone therapy may help prevent bone loss in women.

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    Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research·2018

    Area of Science:

    • Endocrinology
    • Bone Metabolism
    • Geriatric Medicine

    Background:

    • Postmenopausal osteoporosis is a significant health concern, characterized by vertebral fractures.
    • Identifying modifiable risk factors is crucial for prevention and management strategies.

    Purpose of the Study:

    • To compare biochemical and lifestyle factors between women with postmenopausal osteoporosis and age-matched controls.
    • To investigate the role of hormonal and vitamin D levels in osteoporosis development.

    Main Methods:

    • Comparative study involving 58 women with postmenopausal osteoporosis and 58 healthy controls.
    • Assessment of total-body calcium, bone mineral content, menopausal age, smoking habits, breastfeeding history, and serum hormone and vitamin D metabolites.

    Main Results:

    • Osteoporotic women exhibited lower total-body calcium and radial bone mineral content.
    • Earlier menopause, increased smoking, and reduced breastfeeding were associated with osteoporosis.
    • Lower levels of estrone, estradiol, testosterone, and vitamin D metabolites (25-hydroxyvitamin D, 24,25-dihydroxyvitamin D, 1,25-dihydroxyvitamin D) were observed.

    Conclusions:

    • Modifiable factors like smoking, calcium, and vitamin D intake are implicated in osteoporosis.
    • Early menopause and low bone mass at menopause warrant consideration for hormone replacement therapy.
    • Medical supervision for hormone replacement therapy (estrogen and progesterone) may benefit at-risk women.

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