Effect of vitamin D supplementation on biochemical parameters and chronic complication development in type 2 diabetic patients with metformin therapy
10.3760/cma.j.issn.1008-6315.2016.02.006
- VernacularTitle:补充维生素D预防和治疗服用二甲双胍的2型糖尿病患者并发症效果观察
- Author:
Shaofeng HAO
;
Limei HU
;
Gang LI
;
Xiaoyan WANG
;
Suqin YAN
- Publication Type:Journal Article
- Keywords:
Type 2 diabetes;
Vitamin D;
Complications;
Metformin
- From:
Clinical Medicine of China
2016;32(2):116-119
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of vitamin D supplementation on biochemical imdexes and compliations in patients with type 2 diabetes(T2DM).Methods Two hundred and ten patients with type 2 diabetes of the People's Hospital of Chongli County were selected from January 2001 to January 2002.According to the envelope sampling method they were divided into vitamin D supplementation group of 105 people and not supplemented group of 105 people,and 105 healthy people at the same period as control group.Compared the biochemical baseline indicators differences.After 10 years of follow-up,the biochemical indexes and the complications were detected and compared again.Results After ten years follow-up,82 cases of supplementation group were followed up,78 cases of not supplemented group were followed up.The level of FPG and HbA1c of supplementation group and not supplementation group were higher than that of control group,the differernce was significant(P<0.05).In supplement group,TG levels,25(OH) D3 concentrations and BMD values were (2.11±0.41) mmol/L,(16.88±5.02) μg/L and-1.15±(-0.25) respectively,and equal to the control group ((2.12 ± 0.38) mmol/L,(44.83 ± 21.25) mmol/L,-0.94 ± (-0.21)),and TG levels were lower than not supplemented group,25 (OH) D3 concentrations and high bone density higher than not supplemented group((24.53±15.61) mmol/L,-3.15±(-0.33),P<0.05).FPG,Cr,BUN,UA,FIB,and BNP in supplement group were(10.00±2.32) mmol/L,(64.77±9.31) μmol/L,(6.41± 1.24) mmol/L,(339.83±43.74) mmol/L,(2.41±0.46) g/L and (588.92±73.69) ng/L,in not supplemented group were (15.60±2.51) mmol/L,(92.69±11.68).μmol/L,(8.70±2.35) mmol/L,(398.94±49.13) mmol/L,(2.89±0.54) g/L and (761.09±91.52) ng/L,all higher than those in control group ((5.01 ±0.59) mmol/L,(57.81±6.61) μmol/L,(4.52±1.11) mmol/L,(311.83±49.51) mmol/L,(2.00±0.31) g/L,(434.31 ± ±71.03) ng/L),and those indexes in supplement group all higher than in not supplemented group(P<0.05).The level of HbA1c of supplement group and not supplemented group both higher than control group((11.32 ± ±2.03) %,(13.22±4.17) % and (5.34±1.99) %,P<0.05).There were 45 cases in supplement group occurred diabetic nephropathy and cardiovascular complications,and 65 cases of not supplemented group (x2 =15.07,P<0.05).Conclusion The relationship of Vitamin D and various complications of diabetes mellitus are closely,and supplementing vitamin D can reduce the complications of diabetes.