The performance of a diabetic retinopathy risk score for screening for diabetic retinopathy in Chinese overweight/obese patients with type 2 diabetes mellitus.

Introduction: Diabetic retinopathy (DR) is a common chronic microvascular diabetic complication. The presence of DR may indicate microcirculatory dysfunction in other organ systems besides visual morbidity. The objective of this study was to develop a simple diabetic retinopathy risk score to identify DR in Chinese overweight/obese patients with type 2 diabetes mellitus (T2DM).

[Prevalence and risk factors for dyslipidemia in diabetics with overweight or obesity].

Objective: To explore the prevalence and risk factors for dyslipidemia in diabetics with overweight or obesity.

Methods: Diabetics with overweight or obesity were recruited from 62 tertiary and secondary hospitals in Guangdong Province between August 2011 and March 2012. Dyslipidemia was diagnosed as total cholesterol (TC) ≥ 5.

Prevalence and determinants of hyperuricemia in type 2 diabetes mellitus patients with central obesity in Guangdong Province in China.

This study investigated the prevalence and determinants of hyperuricemia in Chinese type 2 diabetes mellitus (T2DM) patients with central obesity. A multicentric hospital-based cross-sectional study was carried out in Guangdong Province between August 2011 and March 2012. At each hospital, Chinese T2DM patients with central obesity who were aged over 20 years, whose serum uric acid levels were measured, and who had lived in Guangdong Province for >=1 year, were recruited.

[A cross-sectional survey of blood pressure control in overweight or obese type 2 diabetic patients in Guangdong province].

Objective: To investigate the current situation and influential factors of blood pressure (BP) control in type 2 diabetic patients with overweight or obesity in Guangdong province.

Methods: From August 2011 to March 2012, type 2 diabetic patients with overweight or obesity were recruited from 60 hospitals in 20 cities of Guangdong province, and received standard questionnaires. The conditions of demographic data, clinical examinations, the most recent laboratory assessment, history of disease and drug therapy were recorded.

[A cross-sectional survey on current status of type 2 diabetes mellitus with overweight or obesity in Guangdong province].

Objective: To explore the glycemic control status and related risk factors of overweight or obesity patients with type 2 diabetes mellitus (T2DM) in Guangdong province.

Methods: The medical records of overweight or obesity patients with T2DM from 60 tertiary and secondary hospitals in Guangdong Province were collected by questionnaire and physical examination. And the clinical data were analyzed to explore the influencing factors of glycemic control.

Apelin-APJ induces ICAM-1, VCAM-1 and MCP-1 expression via NF-κB/JNK signal pathway in human umbilical vein endothelial cells.

Apelin receptor (APJ) deficiency has been reported to be preventive against atherosclerosis. However, the mechanism of this effect remains unknown. In this study, quantitative real-time RT-PCR, Western blotting and ELISA analyses revealed a significant increase in the expression of intercellular adhesion molecule-1(ICAM-1), vascular cell adhesion molecule-1 (VCAM-1) and monocyte chemoattractant protein-1 (MCP-1) in human umbilical vein endothelial cells (HUVECs) treated with apelin.

[Cross-sectional study of current situation of glycemic control with type 1 diabetes in Guangdong Province].

Objective: To investigate the glycemic control and the related factors of type 1 diabetic patients in Guangdong Province.

Methods: Medical records and blood samples of type 1 diabetic patients were collected in 89 tertiary and secondary hospitals from all of the 21 cities in Guangdong Province. The clinical data were analyzed to explore the correlates of glycemic control.