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1979年对确诊的2,563例农民高血压病患者进行了眼底检查,发现眼底有功能性及不同程度的器质性改变者共1,994例,占77.82％。眼底改变与下列因素有关:(1) 高血压病各期的眼底发病率是,全身情况愈严重,眼底发病率愈高,眼底病变的程度亦愈显著。(2) 高血压病患者年龄愈大,眼底发病率愈高,程度愈重。(3) 眼底视网膜动脉硬化的患病率及病变程度与血压升高的程度成正比。(4) 高血压发病年限越长,眼底发病率越高。(5) 眼底观察与X线像异常(X线透视发现左心室扩大、主动脉弓延长等心脏器质性改
In 1979, 2,563 cases of peasants diagnosed with hypertension were examined by fundus examination. A total of 1,994 cases with functional and varying degrees of structural alteration were found on the fundus, accounting for 77.82%. Fundus changes related to the following factors: (1) the incidence of fundus at various stages of hypertension, the more serious systemic conditions, the higher the incidence of fundus, the greater the extent of fundus lesions. (2) The older the patients with hypertension, the higher the incidence of fundus, the more serious. (3) The prevalence and severity of retinal atherosclerosis in the fundus are directly proportional to the degree of hypertension. (4) the longer the incidence of hypertension, the higher the incidence of fundus. (5) ocular fundus and X-ray abnormalities (X-ray findings of left ventricular enlargement, aortic arch extension and other changes in the quality of the heart