Kinderan Y V, Shrestha E, Maharjan I M, Karmacharya S
Erasmus University, Rotterdam, Holland.
Nepal J Ophthalmol. 2012 Jan-Jun;4(1):5-9. doi: 10.3126/nepjoph.v4i1.5843.
Ocular trauma is an important cause of unilateral blindness.
To determine the characteristics and visual outcome of ocular trauma in the western region of Nepal.
All cases of ocular trauma presenting in a one-year period to the Himalaya Eye Hospital were retrospectively reviewed. The demographic features, type and cause of trauma, time lapse before presenting to the hospital, management and results were noted.
Eleven hundred eyes of 1,069 patients (31 bilateral injuries) were included in this study. Males were predominantly affected (69.3 %) compared to their female counterparts. The average age of the patients presenting with trauma was 28.3 years. On reviewing the causes of trauma, blunt trauma which accounted for 56.5 % was the commonest of all, followed by sharp injury accounting for 16.7 %. The commonest type of trauma was closed globe injury (73.3 %). The visual outcome was poorer in open globe injury as compared to closed globe injury. Of the total cases, only 52.9 % presented to the hospital within 24 hours.Over 7 % of them presented as late as one week. Among these patients, 74.8 % of them had regained normal vision (6/18) and 8 % of the total became blind (less than 3/60) according to the WHO criteria.
Males are more prone to ocular trauma than the females. Open globe injury and late presentation are probably the worst prognostic factors for the visual outcome. There is a need of educating the community regarding the importance of seeking immediate medical care after ocular trauma in a country like Nepal.
眼外伤是导致单眼失明的一个重要原因。
确定尼泊尔西部地区眼外伤的特征及视力预后情况。
对一年内就诊于喜马拉雅眼科医院的所有眼外伤病例进行回顾性研究。记录人口统计学特征、外伤类型及原因、就诊前的时间间隔、治疗方法及结果。
本研究纳入了1069例患者的1100只眼(31例为双眼损伤)。男性受影响的比例(69.3%)高于女性。眼外伤患者的平均年龄为28.3岁。回顾外伤原因,钝挫伤占56.5%,是最常见的原因,其次是锐器伤,占16.7%。最常见的外伤类型是闭合性眼球损伤(73.3%)。与闭合性眼球损伤相比,开放性眼球损伤的视力预后较差。在所有病例中,只有52.9%的患者在24小时内就诊。超过7%的患者就诊时间晚至一周。根据世界卫生组织标准,在这些患者中,74.8%的患者恢复了正常视力(6/18),8%的患者失明(视力低于3/60)。
男性比女性更容易发生眼外伤。开放性眼球损伤和就诊延迟可能是视力预后最差的因素。在尼泊尔这样的国家,有必要对社区进行教育,使其了解眼外伤后立即就医的重要性。