Table 2

 Effects of laser photocoagulation in 19 patients with proliferative diabetic retinopathy

Baseline2 monthsp Value
VEGF, vascular endothelial growth factor; Ang-2, angiopoietin-2; tie-2, soluble angiopoietin receptor tie-2.
VEGF (pg/ml)140 (70–160)130 (100–170)0.647
Ang-2 (ng/ml)1.9 (1.6–2.7)1.8 (1.5–2.5)0.301
tie-2 (ng/ml)3.0 (1.5–6.5)2.5 (1.75–5.0)0.850