患儿，男，42天，因咳嗽3天、面色发绀、呼吸不整14小时入院。入院前3天因受凉出现咳嗽，到附近诊所就诊，给予婴儿素，当随口服1／3包，一夜未醒，次晨又服用2／3包，患儿进入深睡，约半小时后出现口周发绀、呼吸不整、呼吸暂停而急诊入院。体检呼吸不整、反复暂停，面色口唇 Children, male, 42 days, due to cough for 3 days, looking cyanotic, respiratory insufficiency 14 hours admission. 3 days before admission due to cold appeared cough, to the nearby clinic for treatment, giving baby Su, when the package with oral 1/3, did not wake up the next morning and took 2/3 package, children into deep sleep, about half an hour after the mouth Zhouyan cyanosis, respiratory imbalance, apnea and emergency admission. Physical examination respiratory failure, repeated pause, looking lips