患者,男,37岁,住院号72982。因咳嗽、呼吸困难反复发作10年,失眠,心悸2个月入院。10年前无明显诱因出现呼吸困难,每次发作持续30分钟至1小时可自行缓解。近5年来反复出现喘息状态,急性发作时气急、咳嗽、不能平卧,曾到某院会诊为哮喘,过敏原为花粉和虫螨。发作时常口服强的松片及静脉给药氢化考的松及地塞米松后方可缓解。2月前哮喘再次发作,伴咳 Patient, male, 37 years old, hospital number 72982. Due to cough, difficulty breathing repeated attacks for 10 years, insomnia, palpitations 2 months admission. 10 years ago, there was no obvious incentive to have dyspnea, each episode lasts 30 minutes to 1 hour to ease itself. Over the past 5 years, repeated wheezing, acute exacerbations, cough, can not lie down, had been to a hospital for asthma, allergens pollen and mites. Seizures often oral prednisone tablets and intravenous administration of hydrocortisone and dexamethasone before remission. Asthma attack again two months ago, with cough