Avelar Ariane Ferreira Machado, Peterlini Maria Angélica Sorgini, da Pedreira Mavilde Luz Gonçalves
Departamento de Enfermagem Pediátrica da Escola Paulista de Enfermagem da Universidade Federal de São Paulo. São Paulo, SP, Brasil.
Rev Esc Enferm USP. 2013 Jun;47(3):539-46. doi: 10.1590/s0080-623420130000300003.
Randomized controlled trial which aimed to verify whether the use of vascular ultrasound (VUS) increases assertiveness in the use of peripheral venous catheter in children, and the catheter dwell time, when compared to traditional puncture. Data were collected after approval of theethical merit. Children and adolescents undergoing VUS-guided peripheral intravenous (GVUS) or puncture guided by clinical assessment of the venous conditions(CG) were included in the study. Significance level was set at p< or =0.05. The sample was composed of 382 punctures, 188 (49.2%) in VUS Gand 194 (50.8%) in CG, performed in 335 children. Assertiveness was found in 73 (71.6%) GVUS catheters and in 84(71.8%) of the CG (p=0.970), and catheter dwell time presented a median of less than one day in both groups (p=0.121), showing nostatistically significant difference. VUS did not significantly influence the results of the dependent variables investigated. ClinicalTrials.govNCT00930254.
一项随机对照试验，旨在验证与传统穿刺相比，使用血管超声（VUS）是否能提高儿童外周静脉导管使用的成功率以及导管留置时间。在伦理审查通过后收集数据。纳入研究的儿童和青少年接受VUS引导下的外周静脉穿刺（GVUS）或根据静脉状况临床评估进行的穿刺（CG）。显著性水平设定为p≤0.05。样本包括335名儿童的382次穿刺，其中188次（49.2%）为GVUS，194次（50.8%）为CG。GVUS组73根（71.6%）导管和CG组84根（71.8%）导管穿刺成功（p = 0.970），两组导管留置时间中位数均小于1天（p = 0.121），无统计学显著差异。VUS对所研究的因变量结果无显著影响。ClinicalTrials.gov标识符：NCT00930254。
