Unver Y B, Acar N, Kapran Z, Altan T
Beyoğlu Eye Research and Training Hospital, Istanbul, Turkey.
Br J Ophthalmol. 2008 Aug;92(8):1122-4. doi: 10.1136/bjo.2007.131227.
BACKGROUND/AIMS: To analyse the predictive value of ocular trauma score (OTS) in open-globe injuries in children.
Thirty open-globe injuries in children 16 years or younger treated at our facilities were included. OTS variables (visual acuity, rupture, endophthalmitis, perforating injury, retinal detachment and afferent pupillary defect) were determined at the initial presentation and converted into the OTS categories as performed in the OTS Study. The distribution of the percentage of final visual acuity in each category was compared between the OTS study and our study.
Compared with the OTS Study, in our group no light perception ratios were lower in the first two categories (p = 0.012, p<0.001, respectively); light perception/hand motion, and 1/100-19/100 ratios were higher in categories 2 and 3 (p<0.001 each), and the 20/200 to 20/50 ratio was lower in categories 3, 4 and 5 (p<0.001, p<0.001, p = 0.028, respectively). The ratio of >or=20/40 was lower in categories 2 and 3 (p<0.001, each) but higher in category 4 (p<0.001). In this study, the distribution of the percentage of final visual acuity in various OTS categories was found to be different between our study and the OTS study.
In the paediatric population, OTS calculations might have limited value as predictors of visual outcome.
背景/目的:分析眼外伤评分(OTS)对儿童开放性眼球损伤的预测价值。
纳入在我们机构接受治疗的16岁及以下儿童的30例开放性眼球损伤病例。在初次就诊时确定OTS变量(视力、眼球破裂、眼内炎、穿通伤、视网膜脱离和传入性瞳孔障碍),并按照OTS研究中的方法将其转换为OTS类别。比较OTS研究与我们的研究中各类别最终视力百分比的分布情况。
与OTS研究相比,在我们的研究组中,前两个类别的无光感比例较低(分别为p = 0.012,p<0.001);类别2和3中的光感/手动及1/100 - 19/100比例较高(均为p<0.001),类别3、4和5中的20/200至20/50比例较低(分别为p<0.001,p<0.001,p = 0.028)。类别2和3中≥20/40的比例较低(均为p<0.001),但类别4中该比例较高(p<0.001)。在本研究中,发现我们的研究与OTS研究中不同OTS类别最终视力百分比的分布存在差异。
在儿科人群中,OTS计算作为视力预后的预测指标可能价值有限。