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①目的 探讨改良超滤法对婴幼儿心内直视手术的影响。②方法 1999年 1月～ 2 0 0 1年 1月行婴幼儿心内直视手术 2 7例 ,分为两组 ,治疗组采用改良超滤 ,对照组不用超滤 ,对两组病儿体外循环时间、呼吸机使用时间、术后水肿、术后出血及输血量等进行了比较。③结果 术后呼吸机辅助时间、术后出血量 ,两组比较有显著性差异 (t=2 .6 6 ,3.4 9,P <0 .0 5 ,0 .0 1)。④结论 改良超滤在体外循环中可快速有效的脱水 ,减少体外循环后的出血量 ,有利于病儿的术后恢复和呼吸机的脱离
Objective To investigate the effect of modified ultrafiltration on open heart surgery in infants and young children. Methods January 1999 ~ January 2001 21 cases of infants with open heart surgery 27 cases were divided into two groups, the treatment group by modified ultrafiltration, the control group without ultrafiltration, the two groups of sick children in vitro Circulation time, ventilator use time, postoperative edema, postoperative bleeding and blood transfusion were compared. Results The postoperative ventilator support time and postoperative bleeding volume were significantly different between the two groups (t = 2.66, 3.4 9, P <0.05, 0.01). ④ Conclusion Improved ultrafiltration in the cardiopulmonary bypass can be quickly and effectively dehydrated, reducing the amount of bleeding after cardiopulmonary bypass is conducive to the recovery of sick children and respirator separation