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Reproducibility of Head-Up Tilt-Table Testing in Pediatric Patients with Neurocardiogenic Syncope

机译：抬头倾斜台测试在小儿神经心源性晕厥患者中的重现性

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摘要

The aim of this study is to assess the reproducibility of a head-up tilt-table test protocol so it may be used to more accurately evaluate the effectiveness of a treatment protocol. Children between the ages of 10 and 18 years presenting to the cardiology department at Children’s Hospital of Wisconsin with a diagnosis of neurocardiogenic syncope were eligible for the study. The patients were tilted to 70° for 30 minutes or until a positive test occurred. Patients with a positive test were retilted using the same protocol. Parameters measured included heart rate, blood pressure, and the presence or absence of syncope or presyncope. Twenty-two patients were enrolled in the study. Seventeen patients had a positive test on first tilt. Fifteen had a positive tilt test on the second tilt. There were no significant differences between the two tilts with regard to mean differences of baseline heart rate, systolic blood pressure, or mean arterial pressure. There were no significant differences between the two tilts with regard to mean differences in time until symptoms, heart rate, systolic blood pressure, or mean arterial blood pressure at time of symptoms. This study shows that the head-up tilt-table test protocol used is reproducible in adolescents with the diagnosis of neurocardiogenic syncope.
机译：这项研究的目的是评估抬头式倾斜台测试规程的可重复性，因此可用于更准确地评估治疗规程的有效性。在威斯康星州儿童医院心脏病科就诊的年龄在10至18岁之间的儿童，被诊断患有神经性心源性晕厥。将患者倾斜至70°30分钟或直到出现阳性测试。测试阳性的患者采用相同的方案进行倾斜。测量的参数包括心率，血压以及晕厥或晕厥前的存在与否。本研究招募了22名患者。 17名患者的首次倾斜度呈阳性。十五人在第二次倾斜时进行了正面倾斜测试。在基线心率，收缩压或平均动脉压的平均差异方面，两次倾斜之间没有显着差异。在出现症状之前的平均时间差异，心率，收缩压或平均动脉血压方面，两次倾斜之间没有显着差异。这项研究表明，所使用的抬头式倾斜台测试规程在青少年中具有可重现性神经心源性晕厥的诊断能力。

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  • 来源
    《Pediatric Cardiology》 |2005年第6期|772-774|共3页
  • 作者

    G.A. Cohen; D.A. Lewis; S. Berger;

  • 作者单位

    Department of Pediatrics Section of Neonatology Medical College of Wisconsin;

    Department of Pediatrics Section of Pediatric Cardiology Medical College of Wisconsin;

    Department of Pediatrics Section of Cardiology Medical College of Wisconsin;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Neurocardiogenic syncope; Head-up tilt-table test;

    机译：神经心源性晕厥;抬头倾斜台试验;

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