The role of soluble interleukin 2 receptor in bone metabolism of Graves′ disease in women
10.3760/cma.j.issn.1000-6699.2017.05.005
- VernacularTitle:可溶性白细胞介素2受体在女性Graves病患者骨代谢中的作用
- Author:
Yun WANG
;
Yan LING
;
Xin GAO
- Keywords:
Graves′ disease;
Soluble interleukin 2 receptor;
Thyroid function;
Bone mineral density;
Bone metabolism
- From:
Chinese Journal of Endocrinology and Metabolism
2017;33(5):382-386
- CountryChina
- Language:Chinese
-
Abstract:
Objective To examine the relationship between plasma soluble interleukin 2 receptor(sIL2R), bone metabolism markers, and bone mineral densities in female patients with Graves′ disease(GD), and to explore the role of sIL2R in bone metabolism of GD.Methods This study included 201 female GD patients.FT3, FT4, TSH, PTH, osteocalcin(OCN), C-terminal telopeptides of type Ⅰ collagen (CTX), procollagen type I N-terminal propeptide(PINP), and 25-(OH)-vitamin D(25OHD) were measured using electrochemical luminescence technique.sIL2R was measured using chemiluminescence method.All pations underwent examinations of bone mineral densities at lumbar spine, total hip, and femoral neck(LS-BMD, TH-BMD, and FN-BMD).The associations of sIL2R with bone metabolism markers and bone mineral densities were analyzed.Results OCN,CTX,PINP gradually decreased across the tertile groups of LS-BMD, TH-BMD, FN-BMD(all P<0.05).FT3, sIL2R gradually increased across the tertile groups of OCN, CTX, PINP(all P<0.05).Multiple linear regression analysis showed that sIL2R was independently associated with OCN and CTX(both P<0.05).Conclusion The increase of bone turnover leads to bone loss in female GD patients.The plasma level of sIL2R was positively correlated to bone turnover, which indicated that sIL2R may play an important role in bone metabolism of GD.