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Table 1 Baseline clinical features of the ischemic and nonischemic groups

From: Changes of macular sensitivity and morphology after pars plana vitrectomy for macular edema with central retinal vein occlusion: a case series

Findings

Ischemic (N = 6)

Nonischemic (N = 4)

P value

Age (years)

72.6±7.3

70.0±7.7

0.133

Gender (female/male)

5/1

2/2

0.500

Hypertension

4

3

0.778

 Systolic blood pressure (mmHg)

137±23

133±14

0.746

 Diastolic blood pressure (mmHg)

78±6

77±11

0.845

Hyperlipidemia

1

3

0.190

Duration of CRVO (months)

4.3±2.3

8.5±3.9

0.061

Visual acuity (log MAR)

1.26 ± 0.41 (range; 1.0 to 2.0)

0.59 ± 0.38 (range; 0.30 to 1.15)

0.031

Cataract (Emery-Little grade)

1.66 ± 0.40

1.25 ± 0.28

0.117

  1. CRVO = central retinal vein occlusion; log MAR = logarithm of the minimum angle of resolution scale;
  2. Mean ± standard deviation (SD).