患儿男，5月龄、人工喂养。因急性支气管炎、营养不良、佝偻病、中度贫血收住院。给予抗感染、支持、对症治疗，以及每日日取维生素A25000IU、维生素E30mg，3d后出现点头样呼吸，前囱膨隆。即停服维生素A、吸氧、适当降颅压等处理；复查血红蛋白889／L，与入院时所测相同；脑脊 Children male, 5 months old, artificial feeding. Due to acute bronchitis, malnutrition, rickets, moderate anemia admitted to hospital. Give anti-infection, support, symptomatic treatment, and daily intake of vitamin A25000IU, vitamin E30mg, nodded like breathing after 3d, before the chimney bulging. That is, stop taking vitamin A, oxygen, appropriate intracranial pressure and other treatment; review of hemoglobin 889 / L, as measured at admission;