【摘要】 目的:探讨超声引导下经腹脐静脉穿刺术应用的安全性和有效性。方法:对应用此穿刺术464例的成功率和并发症进行分析。结果:一次进针成功率68.9%,2~4次进针成功率29.5%。发生一过性并发症36.4%,发生严重并发症0.4%。结论:提高超声引导下经腹脐静脉穿刺术的安全性和有效性,使此项介入性诊断技术安全有效地应用于临床。更多还原

【Abstract】 Objective:To evaluate the safety and efficacy of ultrasound-guided percutaneous umbilical blood sampling.Methods:Four hundred and sixty-four pregnancies with proper indications underwent ultrasound-guided percutaneous umbilical sampling.The data of each procedure were prospectively collected and subsequently analyzed for successful rate of 464 ultrasound-guided percutaneous umbilical sampling.Results:68.9% were done successfully at the first attempt,29.5% were dong successfully by two to four attempts 36.4% fetuses had mild procedure-related complications and 0.4% fetuses had severe complications.Conclusion:We should improve the safety and efficacy of ultrasound-guided percutaneous umbilical sampling and make it safe and effective procedure for prenatal diagnosis.更多还原