Axial length, myopia, and the severity of lens opacity at the time of cataract surgery
Axial length, myopia, and the severity of lens opacity at the time of cataract surgery
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DOI：
10.1001/archopht.124.11.1586
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发表时间：
2006-11-01
影响因子：
--
通讯作者：
Akagi, Y.
中科院分区：
文献类型：
--
作者：
Kubo, E.;Kumamoto, Y.;Akagi, Y.
目的：研究白内障手术时轴向长度，眼睛的近视和镜头不透明度的严重程度之间的关系。方法：我们回顾性地审查了福库大学医院50岁以上患者的连续一系列198眼睛（日本福岛）从2004年6月到2005年12月。手术时的患者年龄，轴向长度，球形等效性以及白内障的亚型和严重程度（根据镜头不相差分类系统的修改，版本III进行了分类）记录了记录：轴向长度与白内障手术时的年龄显着相关（p <.001）。关于核白内障的严重程度，在较高的核白内障和较长的轴向长度之间看到了显着的相关性（p <.001）。手术时核白内障的严重程度与球形等效物之间的关系表明，核色与4-6及更高肌无力的核色素之间存在显着关联（p <.001）。结论：轴向长度或近视的增加眼睛在手术时的平均年龄较低和核白内障等级较高。
Objective: To investigate the relationship between axial length, myopia of the eye, and the severity of lens opacity at the time of cataract surgery.Methods: We retrospectively reviewed a consecutive series of 198 eyes of patients aged older than 50 years at Fukui University Hospital (Fukui, Japan) from June 2004 to December 2005. Patient age at the time of surgery, axial length, spherical equivalent, and the subtypes and severity of cataract (as classified according to the modification of the Lens Opacities Classification System, version III) were recorded.Results: Axial length was significantly associated with age at the time of cataract surgery (P < .001). Regarding the severity of nuclear cataract, a significant correlation was seen between a higher score of nuclear cataract and longer axial length (P < .001). The relationship between the severity of nuclear cataract and spherical equivalent at the time of surgery showed a significant association between grading nuclear color and nuclear opalescence 4-6 and higher myopia (P < .001).Conclusion: An increase in axial length or myopia of the eye was associated with a lower mean age at the time of surgery and higher grade of nuclear cataract.