论文部分内容阅读
介绍一种新的24 h眼压数据分析方法，并提出全眼压的概念。选取1例确诊正常眼压性青光眼患者的24 h眼压数据，在原有指标眼压峰值、谷值、最大差值、平均值的基础上，提出主体眼压、主体眼压时长、升压速率等指标，绘制雷达图，计算得出全眼压的值。全眼压值=眼压值分布（各分区的眼压值×相应时长的总和）×眼压波动（标准差）×眼压上升速率/100。并通过2次眼压的数据对比，分析新的眼压指标的优势。全眼压概念的提出，把对眼压的描述从单一静态扩展到了全面动态，使24 h眼压监测结果的分析更深入细致。n （中华眼科杂志，2021，57：228-231）“,”The study aimed to introduce a new analysis method of 24-hour intraocular pressure (IOP) and to propose the concept of overall IOP. Data of 24-hour IOP of a patient with a confirmed diagnosis of normal tension glaucoma was selected. Based on the present indexes including peak IOP, trough IOP, maximum difference, and mean IOP, new indexes were proposed, which included main IOP, duration of main IOP, and rate of IOP increase. A radar chart was drawn, and overall IOP was calculated. Overall IOP value = IOP distribution (sum of IOP value multiplied by the corresponding duration) × IOP fluctuation (standard deviation) × rate of IOP increase/100. By comparing two series of IOP data, the advantages of the new IOP indexes were demonstrated. The introduction of the concept of overall IOP expands the description of IOP from a single static state to a comprehensive dynamic state, which enables us to analyze the results of 24-hour IOP monitoring more thoroughly. n (Chin J Ophthalmol, 2021, 57: 228-231)