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目的探讨微负压穿刺法在儿科使用留置针穿刺中的成功率。方法将使用留置针的患儿随机抽取400例,随机分为两组,实验组200例,对照组200例,在留置针的穿刺过程中,对使用微负压穿刺方法与常规穿刺方法的穿刺成功率进行比较。结果实验组的静脉穿刺成功率高于对照组,两组间比较差异有统计学意义(P<0.05)。结论微负压穿刺法在儿科留置针静脉输液使用中可显著提高静脉穿刺的成功率。
Objective To investigate the success rate of micro-negative pressure puncture in pediatric needle placement. Methods 400 cases of children with indwelling needles were randomly divided into two groups, 200 cases in experimental group and 200 cases in control group. During puncture of indwelling needle, puncture with micro-negative puncture method and conventional puncture method The success rate is compared. Results The successful rate of venipuncture in the experimental group was higher than that in the control group, with significant difference between the two groups (P <0.05). Conclusion The micro-negative pressure puncture method can significantly improve the success rate of venipuncture in the use of intravenous infusion of pediatric indwelling needle.