Research Article

Angiopoietin-2 Is Associated with Aortic Stiffness in Diabetes Patients in Ghana: A Case-Control Study

Table 1

General characteristics of study participants.

All participants ()T2DM ()Nondiabetic controls ()

Females, (%)125 (50)63 (45)62 (56.4)0.15
Age (yrs)0.54
Hypertensive17 (15.5)<0.001
Insulin medication46 (32.9)
Weight (kg)0.672
Height (cm)0.061
BMI (kg/m2)0.571
Waist circumference (cm)0.073
Waist-hip ratio0.382
Systolic BP (mmHg)0.174
Diastolic BP (mmHg)0.594
Pulse BP (mmHg)0.485
Heart rate (bpm)<0.01
FPG (mmol/l)<0.01
2 h-PPG (mmol/l)
Triglycerides (mmol/l)0.586
Total cholesterol (mmol/l)<0.001
HDL cholesterol (mmol/l)0.025
LDL cholesterol (mmol/l)<0.001
PWV (m/s)0.031
AIx (%)<0.001
Aortic systolic BP (mmHg)0.064
Aortic PP (mmHg)0.011
Angiopoietin-1 (ng/ml)0.009
Angiopoietin-2 (pg/ml)856 (519–1201)893 (595–1316)773 (483–1088)0.018
VEGF (pg/ml)79 (36–179)105 (44–222)66 (34–126)0.036

BMI: body mass index; BP: blood pressure; FPG: fasting plasma glucose; 2 h-PPG: 2-hour postglucose load plasma glucose; HDL: high-density lipoprotein, LDL: low-density lipoprotein; PWV: aortic pulse wave velocity; AIx: aortic augmentation index; VEGF: vascular endothelial growth factor.