Diagnostic value of blood uric acid,beta 2 microglobulin,lipoprotein(a)and C-reactive protein for early renal damage in elderly hypertensive patients / 国际检验医学杂志

ABSTRACT

Objective To explore the clinical application value of blood uric acid(SUA),beta 2 microglobulin(β2-MG),lipopro-tein(a)[LP(a)]and C-reactive protein(CRP)in the early renal damage caused by elderly hypertension.Methods According to the clinical diagnosis,210 elderly patients with primary hypertension were selected as the research subjects and 50 healthy elderly per-sons as the healthy control.The SUA,β2-MG,LP(a)and CRP levels were detected.The differences were compared between the groups with the different severity degrees of hypertension and the healthy control group;Furthermore,these 210 cases of hyperten-sion were divided into the simple hypertension group and the hypertensive renal group according to the creatinine clearance rate (Ccr)for observing the changes of the four indicators.Results The blood SUA,β2-MG,LP(a)and CRP levels in the hypertension group were significantly increased,which were higher than those in the normal control group,the differences had statistical signifi-cance(P <0.01);In the study by grouping according to the increase degree of blood pressurethe blood SUA,β2-MG,LP(a)and CRP levels in the three groups of the grade 1,2,3 hypertension were significantly increased,the statistical analysis showed the sig-nificant difference between groups(P <0.05);Compared with the simple hypertension group,the SUA,β2-MG,LP(a)and CRP lev-els were significantly increased compared with the hypertensive renal group,the difference showed the statistical significance(P <0.05).Conclusion Monitoring blood SUA,beta 2-MG,LP(a)and CRP levels in elderly patients with hypertension can effectively monitor the early renal function damage in the patients with senile hypertension,can find the renal lesions more rapidly and effec-tively and is conducive to early diagnosis and treatment in clinic.