XXXX in primary @entity10064 .

@entity1 @entity154 @entity227 @entity2194 @entity10064
PURPOSE: To assess the @entity227 in primary @entity10064 (PCG) and to identify associated risk factors. METHODS: In this cross-sectional study visual fields of consecutive PCG @entity1 were examined using @entity2194 ( @entity2194 ) or Goldmann visual field (GVF). All @entity1 had maintained an intraocular pressure (IOP)  <=14 mm Hg on standard care. Mean deviation, pattern standard deviation (PSD), foveal threshold in @entity2194 (degrees) in 24 meridians for targets V4e, I4e, I2e in GVF were recorded and evaluated with respect to baseline IOP and age at detection. Statistical analysis was performed by Kruskal Wallis and Mann-Whitney test. Qualitative analysis of GVF and reliable fields in @entity2194 was performed. RESULTS: A total of 100 eyes of 77 @entity1 were included: 56 eyes of 47 @entity1 were in the @entity2194 group; 44 eyes of 30 @entity1 , in the GVF group. On @entity2194 , mean deviation detected at  <=1 month of age was significantly lower than eyes detected after 1 year (P < 0.001). On GVF, the global visual field extent for target I4e and I2e was significantly lower for PCG detected at  <=1 month of age compared to those seen at >1 year (I4e, P < 0.001; I2e, P = 0.005). Mean deviation, PSD, and foveal threshold were significantly lower in PCG with baseline IOP of >30 mm Hg than with IOP of 20-25 mm Hg (mean deviation, P < 0.001; PSD, P = 0.002; foveal threshold, P = 0.002). Extent for targets V4e and I4e on GVF were significantly lower in @entity1 with baseline IOP of >30 mm Hg compared to those with baseline IOP of 20-25 mm Hg (V4e, P = 0.002; I4e, P = 0.003). @entity154 were found in 36 eyes (41%), most ommon being arcuate scotoma (19 eyes [22%]). CONCLUSIONS: PCG detected at age  <=1 month and those having a baseline IOP of >30 mm Hg show greater visual field loss.
