Objective: To study the possible association between menopausal hot flushes and bone mineral density.
Design: Observational study.
Setting: University clinic.
Population: Healthy women (n = 143) with or without hot flushes, 6-36 months postmenopausal after participating in a 6-month hormone therapy trial.
Methods: The women prospectively recorded the number and severity of hot flushes for 2 weeks. Bone mineral density in lumbar and hip bones was measured with dual-energy X-ray absorptiometry at recruitment and reassessed in 114 women approximately 6.2 years later.
Main Outcome Measures: Hot flushes and bone mineral density.
Results: At recruitment, hot flushes were absent in 22 women, mild in 32, moderate in 28, and severe in 61. Lumbar bone mineral densities in non-flushing women (1.130 ± 0.022 g/cm(2) ; mean ± SEM), and in those with mild (1.088 ± 0.024 g/cm(2) ), moderate (1.082 ± 0.030 g/cm(2) ) or severe (1.102 ± 0.019 g/cm(2) ) hot flushes did not differ, nor were there differences in hip bone mineral densities between the four study groups. During the follow-up, lumbar bone mineral density decreased by a mean of 0.4 ± 0.1% a year in women not using hormone therapy, and increased by 0.1 ± 0.2% a year in hormone therapy users (p = 0.019). The respective non-significant changes in left and right total hip bone mineral densities were - -0.6 ± 0.01 and -1.0 ± 0.1 for the non-users, and -0.4 ± 0.1 and -0.6 ± 0.2 for hormone therapy users. These changes in bone mineral density bore no relation to the hot flush status at baseline.
Conclusion: In recently menopausal women, hot flushes do not appear to determine bone mass density.
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http://dx.doi.org/10.1111/aogs.12546 | DOI Listing |
Nutrients
December 2024
Department of Medicine, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia.
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December 2024
Division of Cardiology and Nephrology, Department of Internal Medicine, Asahikawa Medical University, 2-1-1-1 Midorigaoka-Higashi, Asahikawa 078-8510, Hokkaido, Japan.
Background/objectives: Dietary protein intake can potentially influence renal function. This study aimed to elucidate the association between dietary protein supplementation and a decrease in the estimated glomerular filtration rate (eGFR) in Japanese stroke patients undergoing rehabilitation.
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Molecules
December 2024
Department of Dental Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan.
Mild hypophosphatasia (HPP) can be difficult to distinguish from other bone disorders in the absence of typical symptoms such as the premature loss of primary teeth. Therefore, this study aimed to analyze the crystallinity of hydroxyapatite (HAp) and the three-dimensional structure of collagen in HPP teeth at the molecular level and to search for new biomarkers of HPP. Raman spectroscopy was used to investigate the molecular structure, composition, and mechanical properties of primary teeth from healthy individuals and patients with HPP.
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Ward of Endocrinology, Metabolism and Internal Diseases Ward, University Clinical Hospital, 60-786 Poznan, Poland.
Gaucher disease (GD), the most common ultra-rare metabolic disorder, results from lipid accumulation. Systemic inflammation, cellular stress, and metabolic dysfunction may influence endocrine function, including the thyroid. This study evaluated thyroid function and morphology in 60 GD patients, alongside carbohydrate and lipid metabolism.
View Article and Find Full Text PDFMedicina (Kaunas)
December 2024
Department of Radiology, School of Medicine, Dokuz Eylül University, İzmir 35330, Türkiye.
Osteoporosis is a common disease of the skeletal system that increases the risk of fracture. The prevalence of osteoporosis has been increasing as the aging population increases, affecting more than 200 million people worldwide. This study aimed to shed light on the clinical impact of osteoporosis on women's health and quality of life by evaluating the prevalence and risk factors for this disease among postmenopausal women, using a 10-year dataset from a tertiary center.
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