Serum level of fetuin B is associated with osteoporosis: a 4-year prospective study in China

Autor: Zhong-Hua Zhou, Jin He, Xing Zhang, Hua Xie, Xiang Luo, Ya-Wen Sun, Zhong-Hua Xu
Rok vydání: 2018
Předmět:
Zdroj: Clinical and investigative medicine. Medecine clinique et experimentale. 41(1)
ISSN: 1488-2353
Popis: Purpose: As a novel hepatokine, fetuin B involves in various functions of energy metabolism. Recent advance reveals a complex interaction between bone and liver via the secretion of hepatokines. The association between serum fetuin B and osteoporosis was evaluated in a 4-year hospital-based prospective study of 1,370 Chinese postmenopausal women. Methods: Bone mineral densities (BMDs) were obtained on femoral neck and lumbar spines by dual energy X-ray absorptiometry. Serum fetuin B level was tested by enzyme-linked immunosorbent assay. Results: Of the 1,370 participants in the baseline study (2012), 650 subjects were included in the 4-year follow-up study (2016). Serum fetuin B level presented higher in subjects with osteoporosis (106.7 ± 17.6 μg/ml) than it in controls (86.3 ± 17.5 μg/ml) (P < 0.001). Meanwhile, fetuin B positively correlated with triglycerides (r = 0.227, P = 0.001), femoral BMD (r = -0.426, P < 0.001) and lumbar BMD (r = -0.332, P < 0.001). At the 4-year follow-up, 116 subjects had developed osteoporosis. Serum fetuin B concentration was significantly higher in subjects who developed (P < 0.001). The osteoporosis incidence increased from Q1 9.9%, Q2 14.7%, and Q3 17.8% to Q4 30.2% (P for trend < 0.001), among the quartiles of baseline fetuin B. A higher fetuin B baseline level was linked to the incidence of osteoporosis (adjusted OR = 1.179, 95% CI [1.119 – 1.243], P = 0.009). Conclusion: Serum fetuin B levels increased with the development of osteoporosis.
Databáze: OpenAIRE