Luna B, Dobson V, Carpenter N A, Biglan A W
Department of Psychology, University of Pittsburgh, PA 15260.
Invest Ophthalmol Vis Sci. 1989 Mar;30(3):580-2.
Binocular visual field development was measured in 11 infants who had stage 3 ROP in early infancy and in 11 infants without ROP, matched for birthweight and gestational age. Kinetic perimetry was used to measure visual fields along the 45 degree, 135 degree, 225 degree and 315 degree half-meridia. Infants were tested at 4, 9, and 18 months from due date. Analyses of variance were used to compare results of the two groups for each age tested. Results at the 4-month test age indicated that both groups had visual fields within the normal range for their age. However, at the 9-month test age the ROP group showed a significantly (P less than 0.05) smaller visual field than the control group. At 18 months, the ROP group still showed smaller visual fields than the control group, but the difference was not significant. The results suggest that dysfunction of the peripheral retina associated with ROP may produce a constriction of the visual field or a delay in visual field development.
对11例在婴儿早期患有3期视网膜病变(ROP)的婴儿和11例无ROP的婴儿进行双眼视野发育测量,这些婴儿在出生体重和胎龄方面相匹配。采用动态视野检查法沿45度、135度、225度和315度半子午线测量视野。从预产期起,在4个月、9个月和18个月时对婴儿进行测试。使用方差分析比较两组在每个测试年龄的结果。4个月测试年龄时的结果表明,两组的视野在其年龄的正常范围内。然而,在9个月测试年龄时,ROP组的视野明显(P<0.05)小于对照组。在18个月时,ROP组的视野仍小于对照组,但差异不显著。结果表明,与ROP相关的周边视网膜功能障碍可能导致视野缩小或视野发育延迟。