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Table 5 Comparison of CME/SRF +  + Vs CME/SRF – & DRT/SRF +  + Vs DRT/SRF –

From: Macular vascular features of different types of diabetic macular edema using ocular coherence tomography angiography- a comparative study

 

CME/SRF−−

CME/SRF +  + 

P value

DRT/SRF−−

DRT/SRF +  + 

P value

HbA1c

9.14 ± 1.95

9.79 ± 1.66

0.386

9.75 ± 2.10

9.42 ± 1.30

0.659

Duration of DM (year)

10 ± 1.83

9.88 ± 2.78

0.980

10.80 ± 2.90

10.60 ± 2.29

0.849

KFTs

 Creatinine

1.11 ± 0.29

1.04 ± 0.28

0.581

0.97 ± 0.36

1.00 ± 0.17

0.779

 Urea

39.32 ± 9.95

36.60 ± 13.04

0.546

40.21 ± 8.79

37.81 ± 9.43

0.522

Lipid profile

 Cholesterol

237.18 ± 54.90

221.20 ± 32.98

0.413

221.80 ± 48.75

266.30 ± 63.97

0.060

 TCG

209.76 ± 120.91

146.00 ± 56.71

0.131

181.07 ± 135.23

217.70 ± 64.69

0.435

 HDL

47.00 ± 7.16

43.57 ± 8.42

0.270

49.51 ± 9.60

42.40 ± 9.14

0.077

 LDL

154.35 ± 55.60

152.80 ± 36.34

0.938

152.33 ± 53.41

198.60 ± 44.06

0.033*

CFT

 3X3

426.29 ± 159.97

472.63 ± 187.43

0.528

286.67 ± 66.62

384.10 ± 98.25

0.007*

 6X6

424.41 ± 160.35

435.00 ± 113.25

0.856

287.73 ± 66.09

353.7 ± 142.32

0.196

PFT

 3X3

414.12 ± 99.56

453.75 ± 126.99

0.404

336.53 ± 43.43

424.80 ± 75.47

0.001*

 6X6

412.59 ± 99.49

448.90 ± 116.23

0.397

337.33 ± 44.40

403.70 ± 105.20

0.086

FAZ

 SCP

0.58 ± 0.19

0.57 ± 0.40

0.907

0.54 ± 0.27

0.52 ± 0.24

0.815

 DCP

0.53 ± 0.25

0.57 ± 0.36

0.714

0.52 ± 0.27

0.47 ± 0.21

0.632

VD, SCP 3X3

 Whole image

35.74 ± 4.58

37.90 ± 6.65

0.352

35.91 ± 4.16

35.78 ± 2.83

0.930

 Fovea

16.16 ± 5.86

17.64 ± 6.58

0.578

15.25 ± 7.07

18.72 ± 8.36

0.275

 Parafovea

36.76 ± 6.21

39.92 ± 7.47

0.277

37.43 ± 4.74

37.23 ± 2.62

0.906

VD, SCP 6X6

 Whole image

39.54 ± 4.83

44.42 ± 3.33

0.009*

41.80 ± 4.52

40.96 ± 3.66

0.629

 Fovea

21.45 ± 8.21

24.54 ± 7.42

0.338

17.13 ± 8.88

22.46 ± 9.27

0.162

 Parafovea

39.28 ± 5.27

43.69 ± 4.84

0.041*

40.55 ± 5.72

41.74 ± 3.58

0.566

 Perifoveal

39.93 ± 5.58

44.92 ± 3.11

0.006*

42.41 ± 4.66

42.14 ± 3.53

0.879

VD, DCP 3X3

 Whole image

41.63 ± 5.76

39.53 ± 4.09

0.364

41.37 ± 6.16

39.07 ± 6.01

0.366

 Fovea

24.24 ± 9.74

33.35 ± 13.49

0.066

23.80 ± 6.97

30.72 ± 10.61

0.060

 Parafovea

42.70 ± 5.93

39.89 ± 4.03

0.239

42.71 ± 6.85

41.07 ± 6.39

0.554

VD, DCP 6X6

 Whole image

40.79 ± 4.94

42.78 ± 3.64

0.281

39.69 ± 5.02

41.73 ± 3.44

0.276

 Fovea

30.20 ± 9.38

31.24 ± 5.56

0.753

27.63 ± 9.17

33.93 ± 7.99

0.091

 Parafovea

46.39 ± 6.54

45.86 ± 3.08

0.813

43.89 ± 5.59

45.93 ± 5.03

0.361

 Perifoveal

41.59 ± 5.45

44.19 ± 3.88

0.199

42.47 ± 8.00

42.41 ± 3.70

0.984

CC

 3 × 3

1.80 ± 0.22

1.62 ± 0.16

0.052

1.87 ± 0.21

1.70 ± 0.19

0.049*

 6 × 6

1.89 ± 0.19

1.62 ± 0.33

0.012*

1.96 ± 0.15

1.84 ± 0.18

0.084

  1. n Number, CME Cystoid Macular edema, DRT Diffuse Retinal Thickening, SRF Subretinal Fluid, SD Standard Deviation, BCVA Best Corrected Visual Acuity, HbA1C Glycosylated Haemoglobin, KFTs Kidney Function Tests, TCG Triglycerides, HDL High density lipoproteins, LDL Low density lipoproteins, OCTA Optical Coherence tomography angiography, DM Diabetes mellitus, CFT Central Foveal Thickness, PFT Parafoveal Thickness, FAZ Foveal Avascular Zone, VD Vascular density, SCP Superficial Capillary Plexus, DCP Deep Capillary Plexus, CC Choriocapillaris
  2. *Highly significant comparison
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International Journal of Retina and Vitreous

ISSN: 2056-9920

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