腹腔化疗的病人为防止腹腔粘连,要预先冲入大量液体,如生理盐水或中分子右旋糖酐(约2000ｍｌ);然后将化疗药物打入腹腔;最后再将含化疗药物的所有液体(2000多毫升)放出。故每次腹腔化疗,出入腹腔的液体总量至少4000ｍｌ以上。过去用50ｍｌ空针抽液,往往要抽吸80余次,护士劳动强 In patients undergoing intraperitoneal chemotherapy to prevent adhesions in the abdominal cavity, a large volume of fluid, such as normal saline or dextran (about 2000 ml), must be flushed in advance; then the chemotherapeutic agent is injected into the abdominal cavity; all liquids containing the chemotherapy drug (more than 2000 ml) release. Therefore, for each intraperitoneal chemotherapy, the total volume of fluid entering and leaving the abdominal cavity is at least 4000 ml. In the past, with 50ml empty needles, it was often necessary to pump more than 80 times.