摘要
目前对于原发性开角型青光眼,特别是其发病机理的研究,有很多新的学说。这些学说从各个方面阐述了视功能损伤过程与机制。但是对于早期原发性开角型青光眼的诊断还存在许多问题,早在1955年胡铮就对各种青光眼的激发试验加以论述,选用什么样的诊断试验能准确,及时地做出诊断,从而使患者得到早期治疗是一个相当复杂的问题。本文总结了原发性开角型青光眼患者中常用的青光眼诊断试验的结果,并与正常人对照。
This study evaluats the diurnal intraoeular pressure,epinephrine test,water drinkingtest,warter drinking tonography and tonoguaphy for the diagnosis of open angle glaucomawith normal persons as control.The result reveals that the positive rate of the diurnal in-traocular pressure is high,while the pseudo positive rate is low without age relation.Next,the positive rate goes to epinephrine test and water drinking test,but the psendopositive rateof epinphrine is high with the groups over 40 years of age.The water drinking test meris thediagnosis,but relates with age.It is valuable for the cases of 40 or over 40 years of age.Thepositive rate of tonography is low and pseudo positive rate is high,so it has no valure for diagnosis.
