Correlation between suboptimal vitamin D concentration and secondary hyperparathyroidism in women with low-energy fracture
Abstract
Background/Aim. Osteoporosis is the most common metabolic bone disorder worldwide characterized by decreased bone strength that predisposes to an increased fracture risk, especially in postmenopausal women. Today, over 25 million people, mainly women, suffer from this metabolic disorder. In addition to genetic predispositions, hormonal disorders, lifestyle, and insufficient vitamin D levels in the blood are significant risk factors for the occurrence of osteoporosis and low-energy fractures. The aim of our study was to analyze the incidence of osteoporosis and the correlation between vitamin D deficiency and secondary hyperparathyroidism in women of different ages with low-energy fractures. Methods. This cross-sectional study included 559 women who were not previously treated for osteoporosis. All women were clinically examined and their anamnesis of chronic illnesses, fractures, and therapies was taken. Height and weight were measured, and body mass index (BMI) was calculated. Risk factors for osteoporosis, including the concentration of 25-hydroxyvitamin D [25(OH)D] and parathyroid hormone (PTH), were measured. Vitamin D deficiency was defined as serum level of 25(OH)D less than 30 ng/mL (75 nmol/L). Results. The study included a total of 559 women, of which low-energy fractures were identified in 102 women. Women with fractures were older (63.69 ? 13.88 years) compared to women without fractures (54.39 ? 14.10 years) (p < 0.0005). Furthermore, BMI was also higher (27.75…
How strong is the evidence?
Evidence Hub reads this as a cross-sectional, done in people. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause. Reported size: 559 participants or records.
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