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例1,男,36岁,因伤风,鼻塞、发热、头痛来我院门诊,给予青霉素钠盐肌肉注射,第三天注射后约1分钟出现胸闷,心悸头晕、恶心、视物模糊,寒颤,当时测血压55/30mmHg,心率120次/分,立即给予肾上腺素等急救处理,1小时后因诉头晕显著作脑电图检查,提示轻度异常,表现为大量20H_2低幅β活动和5～6H_2低幅θ活动广泛分布,α波未见。一周后患者仍感头晕,复查脑电图示临界性异常,以低、中幅α节律为主,但调幅
Example 1, male, 36 years old, due to cold, stuffy nose, fever, headache to our hospital for penicillin sodium intramuscular injection, the third day after injection about 1 minute chest tightness, palpitations dizziness, nausea, blurred vision, chills, At that time, blood pressure 55 / 30mmHg, heart rate 120 beats / min, immediately given adrenaline and other emergency treatment, 1 hour after dizziness due to significant EEG examination, suggesting mild abnormalities showed a large number of 20H_2 low amplitude β activity and 5 ~ 6H_2 wide range of low-amplitude θ activity, α wave no. A week later, the patient was still feeling dizzy, reviewing the critical anomalies of the EEG showed low and medium alpha rhythms, but the amplitude modulation