Objective To study the dynamic changes in renal Ca 2+ ATPase after acute intrauterine ischemia in fetal rats,and to explore the underlying mechanism of intracelluar Ca 2+ overload secondary to perinatal asphyxia.

• 目的 研究宫内急性缺血缺氧后 (HI)胎鼠肾脏钙离子腺苷三磷酸酶 (Ca2 +-ATPase)的动态变化 ,探索围产期窒息后肾损伤发生细胞内钙超载的机制。