【摘要】 目的 观察小儿心内直视手术中血液保护的临床效果。方法将小儿心内直视手术160例平均分为2组:N组(n=80)为观察组,采用血液麻醉等综合措施实施血液保护,O组(n=80)为对照组,按常规实施麻醉。结果N组手术时间、主动脉阻断时间均较O组缩短,两组比较有显著性差异(p<0.05)。总输血量N组低于O组。输血率N组明显低于O组,两组比较有显著性差异(p<0.05)。结论小儿心内直视手术麻醉中实施血液麻醉等综合措施,可有效减少失血量,明显降低输血率。血液保护和节约用血的效果显著。更多还原

【Abstract】 Objective To observe the clinical effects of blood conservation in open-heart surgery. Methods 160 children were equally divided into two groups blood anesthesia group (experimental group n=80)and general anesthesia group(control group, n=80).Results opreration time and aorta occlusion time in the experimental group was shorter than in the control group .there was significant difference between the two groups (p<0.05 ),total volume of blood transfusion.rate of blood transfusion in the experimental group decreased significantly, there was significant difference between the two groups (p< 0.05 ). Conclusions By blood anesthesia comprehensive means etc in open-heart surgery of children could reduce the loss of blood volume effectively ,decrease the rate of blood transfusion significantly ,in especially migth obtain blood conservation and save the blood volume .更多还原