目的调查极/超低出生体质量儿经外周静脉置入中心静脉导管(peripherally inserted central venous catheters,PICC)相关并发症的发生情况,探讨PICC相关并发症的影响因素。方法便利抽样法选取北京市某三级甲等综合医院新生儿重症监护病...目的调查极/超低出生体质量儿经外周静脉置入中心静脉导管(peripherally inserted central venous catheters,PICC)相关并发症的发生情况,探讨PICC相关并发症的影响因素。方法便利抽样法选取北京市某三级甲等综合医院新生儿重症监护病房收治的极低和超低出生体质量儿为研究对象,分析其PICC相关并发症的发生情况及影响因素。结果本研究共纳人360例极低和超低出生体质量儿,其中有49例极/超低出生体质量儿发生PICC相关并发症,发生率为13.6%。Logistic回归分析显示,胎龄<30周的早产儿发生PICC导管相关并发症的风险是胎龄≥30周的2.39倍;正中静脉/头静脉、大隐静脉/颞浅静脉置管发生并发症的风险分别是腋静脉置管的12.32倍和9.85倍。结论极低或超低出生体质量儿推荐考虑腋静脉和贵要静脉作为PICC置管的穿刺静脉;在导管维护过程中应保证及时有效的指标监测,以降低导管相关并发症的发生风险。展开更多
The lifetime of the 2^+1 state in ^106Cd populated via the ^94Zr(^16O,4n)^106Cd reaction has been measured with the Recoil Distance Doppler Shift technique in combination with the Differential Decay Curve Method.By su...The lifetime of the 2^+1 state in ^106Cd populated via the ^94Zr(^16O,4n)^106Cd reaction has been measured with the Recoil Distance Doppler Shift technique in combination with the Differential Decay Curve Method.By subtracting the contamination in the data,the mean lifetime of the I^π=2^+1633 keV state was determined as 9.9(12)ps.The B(E2)value calculated in this study is in good agreement with the experimental systematics and was compared to the shell model calculations.展开更多
文摘目的调查极/超低出生体质量儿经外周静脉置入中心静脉导管(peripherally inserted central venous catheters,PICC)相关并发症的发生情况,探讨PICC相关并发症的影响因素。方法便利抽样法选取北京市某三级甲等综合医院新生儿重症监护病房收治的极低和超低出生体质量儿为研究对象,分析其PICC相关并发症的发生情况及影响因素。结果本研究共纳人360例极低和超低出生体质量儿,其中有49例极/超低出生体质量儿发生PICC相关并发症,发生率为13.6%。Logistic回归分析显示,胎龄<30周的早产儿发生PICC导管相关并发症的风险是胎龄≥30周的2.39倍;正中静脉/头静脉、大隐静脉/颞浅静脉置管发生并发症的风险分别是腋静脉置管的12.32倍和9.85倍。结论极低或超低出生体质量儿推荐考虑腋静脉和贵要静脉作为PICC置管的穿刺静脉;在导管维护过程中应保证及时有效的指标监测,以降低导管相关并发症的发生风险。
基金National Natural Science Foundation of China(21876048)Fundamental Research Funds for the Central Universities(2018MS114)Open Fund of National Defense Key Discipline Laboratory of Nuclear Waste and Environmental Security(17kfhk01)。
基金Supported by National Key Research and Development Program of China(2017YFF0106501)National Natural Science Foundation of China(11905134,11975315,U1932209,11575118,11605114)+3 种基金NSFC-CNNC Joint Project for Nuclear Technology Innovation(U1867210)Continuous Basic Scientific Research Project(WDJC-2019-13)Project funded by China Post-doctoral Science Foundation(2019M652999)and National Natural Science Foundation of Guangdong China(2016A030310042)。
文摘The lifetime of the 2^+1 state in ^106Cd populated via the ^94Zr(^16O,4n)^106Cd reaction has been measured with the Recoil Distance Doppler Shift technique in combination with the Differential Decay Curve Method.By subtracting the contamination in the data,the mean lifetime of the I^π=2^+1633 keV state was determined as 9.9(12)ps.The B(E2)value calculated in this study is in good agreement with the experimental systematics and was compared to the shell model calculations.