Expression and clinical significance of CCL2 in chronic uric acid nephropathy
10.3760/cma.j.issn.1008-6706.2016.20.007
- VernacularTitle:慢性尿酸性肾病患者血清趋化因子配体2的表达及其临床意义
- Author:
Zhengbo DENG
;
Tingwang JIANG
;
Jianping QIAN
- Publication Type:Journal Article
- Keywords:
Hyperuricemia;
Nephrosis;
Chemokine CCL2;
Monocytes
- From:
Chinese Journal of Primary Medicine and Pharmacy
2016;23(20):3065-3067,3068
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of chemokine ligand 2 (CCL2)in chronic uric acid nephropathy(CUAN)and its diagnostic values in kidney damage.Methods 29 patients with CUAN[male 23,female 6,age (44.4 ±8.8)years old ]and 35 health individuals[male 27,female 8,age (40.6 ±7.8 )years old ]were involved in this study.Serum and peripheral blood mononuclear cells were isolated from peripheral blood.CCL2 was assayed by ELISA,and CD +45 /CD +14 monocytes were analyzed by flow cytometry.Liver &kidney functions,lipids and glucose were detected by automatic biochemistry analyzer.Results Serum CCL2 in group of CUAN and health con-trols were 456.2(202.6 -594.9)pg/mL and 245.0(132.2 -544.5)pg/mL,respectively(F =4.915,P =0.030). Percentages of monocytes in each group were 7.4%(5.6% -8.7%)and 6.1%(4.7% -7.9%),(F =8.891,P =0.004).Pearson analysis found that levels of CCL2 positively correlated with percentages of monocytes,serum uric acid and creatinine in CUAN group(r values were 0.535,0.584 and 0.012;P values were 0.003,0.001 and 0.012, respectively),but there was no correlation with urea and retinol binding protein(r value were 0.145 and 0.746,P val-ues were 0.453 and 0.453).Conclusion Hyperuricaemia may directly contribute to elevate levels of CCL2 and facilitate monocytes release into inflammation part to induce kidney damage.