病例简介例1:男,4岁半。突然干性阵咳、间歇性气急20小时收住院。查体:体温37℃;咽红;心率稍快;两肺间及哮鸣音。否认异物吸入史。入院后突然阵咳,伴紫绀,吸气性呼吸困难,随之窒息。气管插管见一玉米粒嵌于喉部。取出后痊愈出院。追询病史,发 Case Description Example 1: male, 4 years old and a half. Sudden dry cough, intermittent shortness of breath admitted to hospital 20 hours. Physical examination: body temperature 37 ℃; throat red; heart rate slightly faster; lungs and wheeze. Denied the history of foreign body aspiration. Sudden cough after admission cough, with cyanosis, inspiratory dyspnea, followed by suffocation. Tracheal intubation see a corn grain embedded in the throat. Removed after healed and discharged. Pursue medical history, hair