Table 1 Characteristics of study groups

1.

Age (years) (Mean ± SD)

60.31 ± 6.37

57.82 ± 6.98

57.09 ± 9.63

62.25 ± 7.94

2.

Gender

Male

58

64

62

59

Female

24

33

29

24

3.

Glycated Hb (%) (Mean + SD)

5.36 ± 0.53

7.8 ± 0.90

8.45 ± 1.42

8.85 ± 0.82

4.

Serum urea mg/dl

33.21 ± 4.19

33.08 ± 10.2

37.89 ± 4.19

39.88 ± 5.36

5.

Serum creatinine mg/dl

0.96 ± 0.74

1.12 ± 0.14

1.10 ± 0.13

1.62 ± 0.33

6.

BCVA (Log Mar)

0.09 ± 0.09

0.34 ± 0.18

0.70 ± 0.35

1.1 + 0.11

7.

CST (μm)

248.5 ± 12.1

251.1 ± 20.7

290.4 ± 100.7

461.7 ± 82.5

8.

CAT (μm)

255.8 ± 5.0

273.6 ± 36.8

301.1 ± 48.0

371.5 ± 28.8