Parameter Obese
non-diabetic patients
Obese diabetic patients Non obese diabetic patients Controls P-value P1 P2 P3 P4
Age (yr, mean ± SD) 37.24±8.12 38.46±10.90 39±5 35.32±7.31 >0.05 >0.05 >0.05 >0.05 >0.05
Body mass index (kg/m2) 32.17±2.50 35.98±2.14 21±2 22.49±1.21 <0.05* <0.05* <0.01* <0.01* >0.05
Gender
Male (n, %)
Female (n, %)

8(40)
12(60)

7(35)
13(65)

9(45)
11(55)

7(50)
7(50)
>0.05        
Triglyceride (mmol/L) 4.50±0.18 4.91±0.40 1.64±0.12 1.51±0.28 <0.01* <0.001* <0.001* <0.001* >0.05
Total cholesterol (mmol/L) 8.69±0.53 9.33±0.38 5.59±0.59 4.93±0.78 <0.01* <0.01* <0.001* <0.001* >0.05
HDL- cholesterol (mmol/L) 1.04±0.24 0.78±0.21 1.31±0.15 1.43±0.23 >0.05 >0.05 <0.001* <0.001* >0.05
LDL- cholesterol  (mmol/L) 3.48±0.34 3.59±0.29 3.24±0.28 3.07±0.40 >0.05 >0.05 <0.01* <0.05* >0.05
Fasting Glucose (mmol/L) 6.67±0.29 12.78±1.67 12.60±0.56 5.29±0.23 <0.01** <0.001** <0.001** <0.001** <0.001**
Serum Insulin (µIU/ml) 15.87±1.0 17.80±1.89 16.01±1.10 10.56±0.80 <0.05* <0.05* <0.001** <0.001** <0.01**
HOMAIR 4.71±0.51 10.19±1.90 8.98±0.96 2.49±0.60 <0.05* <0.001** <0.01** <0.001** <0.001**
Serum visfatin (ng/ml) 34.61±4.68 42.55±7.16 23.5±5 17.4±3.44 <0.05* <0.01** <0.001** <0.001** >0.05
*significant (p< 0.05); ** highly significant (p< 0.01); HDL: High Density Lipoproteins; LDL: Low Density Lipoproteins; P1: Comparison between obese non diabetic & obese diabetic patients; P2: Comparison between obese non diabetics & control subjects; P3: Comparison between obese diabetics & control subjects ; P4: Comparison between non obese diabetics & control subject
Table 1: Demographic, clinical and biochemical characteristics of the studied groups.