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例1 孙××女43岁自1979年初左眼视力减退,视力右0.5、左0.3。左视神经乳头境界清,色苍白,视乳头无血管登缘现象,视网膜静脉轻度扩张纡曲、无渗出及出血灶,中心凹反射可见。眼压正常。否认外伤史。诊断为球后视神经炎。虽经治疗,左眼视力仍进行性减退至眼前手动。1981年8月开始经常出现前额部紧缩感,胀痛伴有耳鸣,无意识障碍,休息后自行缓解。头颅蝶鞍X片无异常发现,脑电图正常。1982年5月因头病加剧收内科住院。发现左瞳孔对
Example 1 Sun × × Female 43 years old Since early 1979 left eye vision loss, visual acuity 0.5, left 0.3. Left optic nerve head realm of clear, pale, papillae no vascular Dengde phenomenon, mild retinal vein dilation song, no exudation and hemorrhage, foveal reflex visible. IOP normal. Denied the history of trauma. Diagnosis of posterior optic neuritis. Despite treatment, left eye vision is still progressive decline to the immediate hand. Occurred in August 1981 often the Ministry of forehead tightening, pain accompanied by tinnitus, unconsciousness, self-remission after a break. No abnormal cranial sella X-ray findings, normal EEG. 1982 May due to headaches intensified received medical inpatient. Left pupil was found