Correlation between Serum RANKL,OPG,FGF23 and Renal Function and Calcium-phosphorus Metabolism in Patients with Chronic Renal Disease
-
摘要:
目的 分析慢性肾脏病(CKD)患者血清核因子 κB 受体活化因子配体(RANKL)、骨保护素(OPG)、成纤维细胞生长因子23(FGF23)与肾功能及钙磷代谢指标的相关性。 方法 共纳入2021年1月至2022年2月于云南省第一人民医院收治符合CKD诊断标准的患者62例为研究组,并将26名健康体检者纳入对照组。收集肾功能及钙磷代谢相关实验室指标,并通过酶联免疫法测定血清RANKL、OPG、FGF23水平。 结果 研究组血清RANKL、OPG、FGF23水平均高于对照组(P < 0.05);CKD5期组患者血清RANKL、OPG、FGF23水平高于CKD2-3期组与CKD4期组(P < 0.05);血清RANKL、OPG、FGF23水平与eGFR呈负相关性(P < 0.05),血清RANKL水平与PTH呈正相关性(P < 0.05),血清FGF23水平与PTH、P水平呈正相关性,与Ca呈负相关性(P < 0.05)。 结论 血清RANKL、OPG、FGF23水平随着CKD患者肾功能进展不断升高,血清RANKL、FGF23是早期发现 CKD患者钙磷代谢紊乱的敏感指标。 -
关键词:
- 慢性肾脏病 /
- 核因子 κB 受体活化因子配体 /
- 骨保护素 /
- 成纤维细胞生长因子23
Abstract:Objective To analyze the correlation between serum receptor activator of NF- κ B ligand (RANKL), osteoprotegerin (OPG), fibroblast growth factor 23 (FGF23) with renal function and calcium and phosphorus metabolism in patients with chronic kidney disease (CKD). Methods A total of 62 patients who met the diagnostic criteria of CKD in our hospital from January 2021 to February 2022 were enrolled as the research group, and 26 healthy persons were included in the control group. Renal function and calcium and phosphorus metabolism were measured, and serum levels of RANKL, OPG and FGF23 were measured by enzyme-linked immunosorbent assay (Elisa). Results The serum levels of RANKL, OPG and FGF23 in the research group were significantly increased, and the serum levels of RANKL, OPG and FGF23 in the CKD5 stage group were higher than the CKD2-3 stage group and the CKD4 stage group. Correlation analysis showed that the serum levels of RANKL, OPG and FGF23 were negatively correlated with eGFR , serum RANKL levels were positively correlated with PTH, serum FGF23 levels were positively correlated with PTH and P levels, and negatively correlated with Ca. Conclusions The levels of serum RANKL, OPG and FGF23 are increasing with the progression of CKD disease. Serum RANKL and FGF23 are sensitive indicators for early detection of calcium and phosphorus metabolism disorders in patients with CKD. -
Key words:
- Chronic kidney disease /
- RANKL /
- OPG /
- FGF23
-
表 1 对照组与研究组各指标水平比较(
$\bar x \pm s $ )Table 1. Comparison of each index level between control group and research group (
$\bar x \pm s $ )分组 n SCr(μmol/L) BUN(mmol/L) RANKL(pg/mL) OPG(pg/mL) FGF23(pg/mL) 对照组 26 79.2 ± 16.3 3.9 ± 0.9 114.0 ± 35.7 1.02 ± 0.43 96.5 ± 36.7 研究组 62 380.8 ± 347.5 15.9 ± 10.5 200.3 ± 84.9 1.60 ± 1.08 203.6 ± 111.9 t 25.343 29.664 17.340 14.707 22.204 P 0.000* 0.000* 0.000* 0.000* 0.000* *P < 0.05。 表 2 CKD不同分期患者各相关指标水平比较(
$\bar x \pm s $ )Table 2. Comparison of relevant indicators in patients with different stages of CKD (
$\bar x \pm s $ )组别 n eGFR(mL/min) SCr(μmol/L) BUN(mmol/L) Cys C(mg/L) UA(μmol/L) Hb(g/L) ALP(pg/mL) CKD2~3期组 20 51.8 ± 15.8 126.6 ± 28.4 7.5 ± 2.5 1.50 ± 0.39 450.4 ± 94.3 141.3 ± 21.2 76.9 ± 26.9 CKD4期组 20 20.8 ± 5.3* 263.2 ± 65.9* 12.5 ± 3.2* 2.91 ± 0.77* 501.2 ± 124.4 122.8 ± 22.3* 102.0 ± 98.1 CKD5期组 22 7.6 ± 2.8*# 713.7 ± 387.9*# 26.4 ± 10.3*# 4.54 ± 0.96*# 517.5 ± 125.3 103.4 ± 20.6*# 89.3 ± 44.2 F 160 35.58 46.164 83.333 1.877 16.931 0.778 P 0.000* 0.000* 0.000* 0.000* 0.162 0.000* 0.464 与CKD2-3期组比较,*P < 0.05;与CKD4期组比较,#P < 0.05。 表 3 CKD不同分期患者各相关指标水平比较(
$\bar x \pm s $ )Table 3. Comparison of relevant indicators in patients with different stages of CKD (
$\bar x \pm s $ )组别 n PTH(ng/L) Ca(mmol/L) P(mmol/L) RANKL(pg/mL) OPG(pg/mL) FGF23(pg/mL) RANKL/OPG CKD2~3期组 20 84.6 ± 32.6 2.28 ± 0.12 1.01 ± 0.27 163.2 ± 67.0 1.06 ± 0.68 151.3 ± 69.9 297.2 ± 352.0 CKD4期组 20 202.1 ± 171.0* 2.17 ± 0.17* 1.16 ± 0.22* 205.5 ± 87.9 1.42 ± 0.91 196.6 ± 107.1 316.9 ± 443.2 CKD5期组 22 475.5 ± 340.9*# 2.09 ± 0.16* 1.46 ± 0.36*# 229.4 ± 87.6*# 2.42 ± 1.21*# 257.3 ± 126.0*# 183.2 ± 287.3 F 16.490 7.849 12.656 3.512 8.190 5.450 0.831 P 0.000* 0.001* 0.000* 0.036* 0.001* 0.007* 0.441 与CKD2-3期组比较,* P < 0.05;与CKD4期组比较,#P < 0.05。 表 4 血清RANKL、OPG、FGF23与各指标相关性分析
Table 4. Correlation analysis of serum RANKL,OPG,FGF23 and each index
指标 RANKL OPG FGF23 r P r P r P eGFR −0.512 0.000* −0.362 0.000* −0.414 0.000* SCr 0.549 0.000* 0.389 0.000* 0.434 0.000* BUN 0.537 0.000* 0.390 0.000* 0.457 0.000* Cys C 0.440 0.000* 0.342 0.000* 0.400 0.002* UA 0.214 0.097 0.102 0.434 0.157 0.226 Hb −0.258 0.046* −0.254 0.048* −0.329 0.010* ALP 0.207 0.110 −0.075 0.567 −0.009* 0.045* PTH 0.259 0.044* 0.008 0.953 0.335 0.008* Ca −0.125 0.336 0.014 0.914 −0.270 0.036* P 0.240 0.063 0.178 0.171 0.403 0.001* RANKL − − 0.108 0.314 0.450 0.000* OPG 0.108 0.314 − − 0.216 0.042* FGF23 0.450 0.000* 0.216 0.042* − − *P < 0.05。 -
[1] Carrillo-Lopez N,Martinez-Arias L,Fernandez-Villabrille S,et al. Role of the RANK/RANKL/OPG and Wnt/beta-Catenin Systems in CKD Bone and Cardiovascular Disorders[J]. Calcif Tissue Int,2021,108(4):439-451. doi: 10.1007/s00223-020-00803-2 [2] Matthew C,Walsh,Yongwon,et al. Biology of the RANKL-RANK-OPG System in Immunity,Bone,and Beyond[J]. Frontiers in Immunology,2014,5:511. [3] Ono T,Hayashi M,Sasaki F,et al. RANKL biology: bone metabolism,the immune system,and beyond[J]. Inflammation and regeneration,2020,40:2. doi: 10.1186/s41232-019-0111-3 [4] Harada S,Takahashi N. Control of bone resorption by RANKL-RANK system[J]. Clinical Calcium,2011,21(8):1121-1130. [5] Olena,Andrukhova,Zeitz U,et al. FGF23 acts directly on renal proximal tubules to induce phosphaturia through activation of the ERK1/2-SGK1 signaling pathway[J]. Bone,2012,51(3):621-8. doi: 10.1016/j.bone.2012.05.015 [6] 邢玥,贾俊亚,张雅濡,等. 不同阶段慢性肾脏病患者血清成纤维细胞生长因子 23 与血管钙化的相关[J]. 中国现代医学杂志,2019,29(14):101-105. doi: 10.3969/j.issn.1005-8982.2019.14.022 [7] 胡丽莉,涂卫平,房向东,等. 慢性肾脏病各分期患者矿物质骨代谢指标变化特征研究[J]. 中国全科医学,2017,20(12):1434-1438. [8] Nasrallah Mohamed M,El-Shehaby Amal R,Osman Noha A,et al. The Association between Fibroblast Growth Factor-23 and Vascular Calcification Is Mitigated by Inflammation Markers[J]. Nephron Extra,2013,3(1):106-112. doi: 10.1159/000356118 [9] Rochette Luc,Meloux Alexandre,Rigal Eve,et al. The Role of Osteoprotegerin in Vascula-r Calcification and Bone Metabolism: The Basis for Developing New Therapeutics[J]. Calcified Tissue International,2019,105(3):239-251. doi: 10.1007/s00223-019-00573-6 [10] Munoz Mendoza Jair,Isakova Tamara,Cai Xuan,et al. Inflammation and elevated levels of fibroblast growth factor 23 are independent risk factors for death in chronic kidney disease[J]. Kidney International,2017,91(3):711-719. doi: 10.1016/j.kint.2016.10.021