The following risks may be associated with the pumping of ascites: first, a drop in blood pressure, because when the amount of ascites in the abdominal cavity is too much, if too much is pumped will lead to a significant drop in abdominal pressure, when the blood vessels in the abdominal cavity will dilate, causing the symptoms of shock, so the amount of ascites put in each time should not be too much to prevent the situation. Second, in the pumping of ascites, may be stabbed to the abdominal wall muscles, which will lead to local bleeding, and sometimes lead to penetration of the intestinal canal and the emergence of intestinal fistula, so need to be able to pump ascites only under the ultrasound, so that the safety factor will be higher, if the patient is caused by hypoproteinemia ascites, then temporarily do not pump ascites, you can first give nutritional fluids and human albumin, and then with diuretic drugs for The ascites can be gradually reduced by treatment.