The expression and clinical significance of serum 1, 25-dihydroxyvitamin D3 in different stages of diabetic nephropathy patients
10.3760/cma.j.issn.1008-6315.2016.04.002
- VernacularTitle:不同分期的糖尿病肾病患者血清1,25-二羟维生素D3的表达及临床意义
- Author:
Xin TIAN
- Publication Type:Journal Article
- Keywords:
Diabetic nephropathy;
1,25-dihydroxyvitamin D3;
24 h urinary albumin excretion rate;
Diabetes
- From:
Clinical Medicine of China
2016;32(4):293-295
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the expression and clinical significance of serum 1,25-dihydroxyvitamin D3 in different stages of diabetic nephropathy patients.Methods Ninety-eight cases of diabetics were selected as our subjects in observation group,who were hospitalized in Tieying Hospital of Fengtai District of Beijing from January 2010 to December 2014.They were divided into diabetics group(36 cases,UAER <30 mg/24 h),microalbuminuria group(32 cases,UAER was 30-300 mg/24 h),massive proteinuria group (30cases,UAER>300 mg/24 h).One hundred healthy persons were selected as a normal control group over the same period.The changes of fasting blood glucose,course of disease,blood lipid,serum creatinine and serum 1,25-dihydroxyvitamin D3 in all groups were recorded.Results Fasting blood glucose,serum creatinine and serum 1,25-dihydroxyvitamin D3 were (8.97±2.3) mmol/L,(76.2±19.5) μmol/L,(28.9±13.6) μg/L in observation group,and (4.7±0.4) mmol/L,(63.1±12.0) μmol/L,(70.1±21.3) μg/L in control group respectively,the difference between the two group was statistically significant (P =0.031,0.046,0.028).Serum 1,25-dihydroxyvitamin D3 was (52.68±20.91) μg/L in patients of diabetics group,(31.40±15.23) μg/L in microabuminuria group,(15.76±7.81) μg/L in massive proteinuria group,the difference among the three group was statistically significant (P =0.036).Serum 1,25-dihydroxyvitamin D3 of microabuminuria group and massive proteinuria group were lower than of diabetics group,of massive proteinuria group was lower than of microabuminuria group(P<0.05).Serum 1,25-dihydroxyvitamin D3 was negatively correlated with the cause of disease(r=-0.301),fasting blood glucose (r =-0.281) and serum creatinine (r =-0.536) in patients with type 2 diabetes,the difference was statistically significant (P < 0.05).Conclusion Serum 1,25-dihydroxyvitamin D3 in patients with diabetic nephropathy decrease in different degree,which reflects the severity of renal damage.The results indicate that reduction of serum 1,25-dihydroxyvitamin D3 may be involved in the occurrence and development of diabetic nephropathy