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该组除外严重心肺疾病、严重贫血、脑出血、重症高血压等外,以红细胞压积(Heta)>0.45(45%)、全血比粘度(低切)>7为适应症。放出血量依 Hct而定,以 Hct 下降至0.38～0.40左右为宜。于1例肘静脉快速放血(15～30分),同时于另1侧肘静脉快速滴入等量低分子右旋糖酐、5%碳酸氢钠250ml。放出的血液放置4℃冰箱中保存,3～5天后回输全部血浆。结果:100例中,基本治愈51例,显效
Except for severe cardiorespiratory disease, severe anemia, cerebral hemorrhage and severe hypertension, the patients were treated with hematocrit (Heta)> 0.45 (45%) and whole blood specific viscosity (low cut)> 7. Released blood according to Hct and Hct decreased to about 0.38 ~ 0.40 is appropriate. Rapid bloodletting (15 to 30 minutes) was performed on the elbow vein in one case. At the same time, the same amount of low molecular weight dextran and 250 ml of 5% sodium bicarbonate were rapidly dropped on the other side of the elbow vein. Released blood placed 4 ℃ refrigerator, 3 to 5 days after the return of all plasma. Results: 100 cases, the basic cure in 51 cases, markedly effective