[Morphometric assessment of the macula in spongiform macular edema treated with antivasoproliferative therapy]

Antivasoproliferative therapy is a pathogenetic treatment for diabetic macular edema. The objective of the study was to investigate the effect of ranibizumab on foveolar parameters in spongiform macular edema. A total of 37 patients (38 eyes) with spongiform macular edema were assessed and given antivasoproliferative therapy with ranibizumab. Optical coherence tomography showed a reduction of the total retinal thickness by 44 microm (from 306 +/- 77 microm to 262 +/- 30 microm, p < 0.05). The pigment epithelium thickness within the central area changed from 21 +/- 4 microm to 40 +/- 9 microm. The maximum decrease of the outer nuclear layer thickness was noted in 400 +/- 100 microm from foveola and averaged from 72 +/- 19 microm to 29 +/- 6 microm with its gradual increase to the periphery to 100 +/- 8 microm.