RESUMEN
In this investigation, the risk factor that arises from diabetic retinopathy was assessed in type 2 diabetes patients. The study is based on a 5-year community-based program, which comprises of 750 participants of the Chinese population. The study comprises general eye examinations, retinopathy assessment, anthropometric and laboratory measurements. The data thus obtained was statistically analyzed and the factors related to Diabetic retinopathy [DR] were deduced. Statistical analysis observed that retinopathy is prone to diabetes patients with high blood pressure and hyperglycemia in Chinese patients with type 2 diabetes. To conclude, the occurrence of DR was associated in patients with baseline hyperglycemia and high blood pressure. In addition, the DR regression was mostly related to lower baseline glucose and lower serum triglyceride levels among the type 2 diabetes patients in the studied Chinese population
RESUMEN
Objective To investigate the expression of MMP-2 and TIMP-2 during the course of traumatic PVR treated with GM6001 and without GM6001,and to explore the potential role of MMP-2 and TIMP-2 during the course of traumatic PVR and to evaluate the effect of GM6001 on traumatic PVR prevention and treatment.Methods 360 SD rats were divided randomly into three groups: normal control group,the traumatic PVR group,the traumatic PVR treated with GM6001 group.The normal control group was intravitreous injected with normal saline.The traumatic PVR group was intravitreous injected with the PRP.The traumatic PVR treated with GM6001 group was intravitreous injected with the PRP and GM6001.The expression of MMP-2 and TIMP-2 were qualitativly and semiquantitativly analyzed with immunohistochemistry on day 1,3,7,14,21 and 28.Results 1.The results of immunohistochemistry showed that the expression of MMP-2,TIMP-2 was mainly located in the photoreceptor cells layer,out plexiform layer,inner plexiform layer and nerve fiber layer.2.The expression of MMP-2 in the normal group and the traumatic PVR treated with GM6001 group was weak at all time.The differences were statistical significance as compared with the normal group and the traumatic PVR treated with GM6001 group(P