The relationship of hypersensitive C reactive protein with carotid atherosclerosis and serum calcium and phosphorus in elderly patients with type 2 diabetes mellitus with hypertension and increased homocysteine
10.3969/j.issn.1006-6187.2015.05.012
- VernacularTitle:老年2型糖尿病合并高血压伴同型半胱氨酸升高患者高敏 C 反应蛋白与颈动脉硬化和血钙、磷的关系
- Author:
Zengmei AN
;
Yingli LU
- Publication Type:Journal Article
- Keywords:
Elderly;
Diabetes mellitus,type 2;
Carotid artery atherosclerosis;
Homocysteine(Hcy)
- From:Chinese Journal of Diabetes
2015;(5):426-429
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship of hypersensitive C reactive protein with carotid atherosclerosis and serum calcium and phosphorus in elderly patients with type 2 diabetes mellitus plus hypertension and increased homocysteine . Methods A total of 105 subjects were enrolled .Carotid intima-media thickness(CIMT) was determined by doppler ultrasound .All the participants were divided into three groups :control group (n=30 ,CIMT<0.9 mm) ,common carotid sclerosis group (n=30 ,0.9 mm≤CIMT<1.2 mm) and common carotid plaque group (n=45 ,CIMT ≥1.2 mm) .Common carotid plaque group was again divided into stable plaque subgroup (n= 20)and unstable plaque subgroup (n=25) .Serum hypersensitive C reactive protein (hsC‐RP ) , homocysteine (Hcy ) ,calcium and phosphorus levels were detected .Logistic regression was used to evaluate the risk factors for CIMT . Results The level of hsC‐RP [(16.88 ± 5.31 ) vs (11.56 ± 5.52 ) mg/L ] ,Hcy [(19.47 ± 10.18 ) vs (14.93 ± 3.41 )μmol/L] and CIMT[(0.98 ± 0.09) vs (0.93 ± 0.05) mm] were significantly higher in common carotid plaque group than in common carotid sclerosis group (P<0.05). There were no significant difference in Ca2+ [(2.24 ± 0.3) vs(2.26 ± 0.16) mmol/L] ,P3 - [(1.19 ± 0.25) vs (1.13 ± 1.14) mmol/L] between the two groups(P>0.05).The levels of lipoproteins (LP) and HbA1 c were significantly higher in common carotid sclerosis group and common carotid plaque group than in the control group (P<0.05).The TC was higher in common carotid plaque group than in the control group[(4.32 ± 1.10) vs (3.69 ± 0.67)mmol/L , P<0.05].Pearson correlation analysis showed than CIM T was positively associated with hsC‐RP and Hcy (r=0.560 ,0.452 ,P<0.01). Logistic regression analysis showed that CIMT is independently associated with hsC‐RP and Hcy(OR=1.501 ,1.523 ,P<0.01). Conclusion The levels of serum hsC‐RP and Hcy were not only independent risk factors for carotid artery atherosclerosis but also related to the stability of atherosclerosis plaque in the patients with type 2 diabetes mellitus with hypertension .
