The relationship between homocysteine expression and diabetic retinopathy in patients with type 2 diabetes
10.3760/cma.j.issn.1008-6706.2016.14.020
- VernacularTitle:同型半胱氨酸在2型糖尿病合并视网膜病变患者中的表达及相关性探讨
- Author:
Hongdan BAO
- Publication Type:Journal Article
- Keywords:
Diabetes mellitus,type 2;
Hyperhomocysteinemia;
Diabetic retinopathy
- From:
Chinese Journal of Primary Medicine and Pharmacy
2016;23(14):2155-2157
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between homocysteine (Hcy)expression and diabetic ret-inopathy(DR)in patients with type 2 diabetes mellitus (T2DM).Methods 79 patients with T2DM were selected and divided into proliferative DR group (n =26),background stage of DR group (n =25)and without DR group(n =28)according to the degree of retinopathy.28 cases of healthy physical examination were involved as control group. Blood glucose levels,Hcy and clinical significance were detected and compared among the groups.Results The FPG and Hcy levels in the control group,without retinopathy group,background stage of DR group and proliferative DR group showed an increasing trend,there were significant differences among groups (F =448.53,174.25,all P <0.01).The FPG level of the control group was (4.86 ±0.42)mmol/L,which was significantly lower than the back-ground stage of DR group[(8.73 ±0.48)mmol/L,t =31.59,P <0.01 ]and the proliferative DR group[(10.9 ± 0.95)mmol/L,t =30.59,P <0.01].The FPG level of proliferative diabetic retinopathy DR group was also signifi-cantly higher than without retinopathy group(t =17.72,P <0.01).The Hcy level of the control group was (7.93 ± 0.70)μmol/L,which was significantly lower than the background stage of DR group[(9.45 ±0.83)μmol/L,t =7.69,P <0.01]and the proliferative DR group[(13.55 ±1.56)μmol/L,t =11.0,P <0.01].The Hcy level of the proliferative DR group was also significantly higher than without retinopathy group(t =12.52,P <0.01).Conclusion Hcy may involved in the process of T2DMwith DR,it may be used as an important reference index for the degree of retinopathy.