3例复方苯乙哌啶(止泻宁)中毒患儿均为男性,年龄小于4月。入院前因腹泻在当地诊所给予止泻宁,每次1片,每日3次。服药3次后出现沉睡,渐可听到喉喘鸣。体检;体温38°～38.5℃(腋温),脉搏160～188次/分,呼吸50～60次/分,神志不清,面红,呈吸气性呼吸困难,三凹征明显,可闻喉喘音,心音有力,心律齐,两肺可闻喉部传导音和少许痰鸣音。白细胞(5～ 3 cases of compound dipyridoxamine (Zhixin Ning) were poisoned children, less than 4 months old. Pre-admission due to diarrhea in the local clinic to give diarrhea, each one, 3 times a day. 3 times after taking a nap, you can hear throat wheezing. Physical examination; body temperature 38 ° ~ 38.5 ℃ (axillary temperature), pulse 160 ~ 188 beats / min, breathing 50 ~ 60 beats / min, confusion, redness, aspirated breathing difficulties, Throat wheeze, strong heart sounds, heart rhythm Qi, lungs can be heard throat conduction and a little phlegm. White blood cells (5 ~