为什么小儿易患急性化脓性中耳炎及乳突炎?
女患者,26岁,停经46天,恶心呕吐一周,不能进食,呕吐清涎,神疲思睡,查尿妊娠试验阳性,中医辨证为:() ["A.肝胃不和","B.气阴两虚","C.痰滞","D.肝郁脾虚","E.胃虚"]
简述隐性乳突炎的概念。
妊娠四五月后,胎儿存活,但腹形明显小于妊娠月份,腰膝酸冷,纳呆便溏,治疗首选方剂是:() ["A.补肾固冲丸","B.补中益气汤","C.温土毓麟汤","D.八珍汤","E.四物汤"]
妊娠四五月后,胎儿存活,但腹形明显小于妊娠月份,身体赢弱,面色萎黄,头晕气短,治疗首选方剂是:() ["A.补肾固冲丸","B.补中益气汤","C.胶艾汤","D.八珍汤","E.四物汤"]
以咽鼓管功能不良作为发病机制,简述分泌性中耳炎的病理变化和恢复过程。