常规狼抗凝剂敏感的aPTT测试可以防止不必要的LA测试
Bob Smit1, Francisca Hudig2, Jan-Hendrik Venhuizen1
1Central Diagnostic Laboratory, University Medical Center Utrecht, Utrecht, The Netherlands.
概括
一个正常的狼敏感激活部分血栓形成时间 (aPTT) 测试可以安全地排除狼抗凝剂 (LA) 在没有强烈的临床怀疑的患者. 这种方法减少了对LA的不必要,昂贵的后续测试.
科学领域:
- 临床化学 临床化学
- 血液学 血液学 血液学
- 免疫学 免疫学 免疫学
背景情况:
- 狼抗凝剂 (LA) 测试对于诊断血栓事件至关重要,但是劳动密集型的,经常无法使用.
- 目前的指导方针不鼓励在一般医院人口中进行常规LA查.
- 医疗实验室可以使用对狼敏感的激活部分血栓形成时间 (aPTT) 测试进行初始LA查.
研究的目的:
- 评估一种对狼敏感的aPTT作为狼抗凝剂 (LA) 的查工具的实用性.
- 为了确定正常的LA敏感aPTT结果是否可以安全地避免需要进一步的LA测试.
- 评估aPTT在减少不必要的诊断程序和相关成本方面的潜力.
主要方法:
- 这项研究涉及分析狼敏感aPTT测试的结果.
- 将aPTT结果与LA的确定的诊断标准进行比较.
- 与aPTT结果结合对临床怀疑的评估.
主要成果:
- 在没有强烈的临床怀疑的情况下,正常的狼敏感aPTT结果被认为是排除LA的可靠指标.
- 使用对LA敏感的aPTT可以有效地降低对LA存在的怀疑.
- 这种查方法可能会减少对广泛的后续LA测试的需求.
结论:
- 对狼敏感的正常aPTT结果是一种安全有效的工具,可以排除进一步进行狼抗凝剂测试的必要性.
- 实施这种查方法可以简化诊断工作流程并降低医疗保健成本.
- aPTT测试的自动化和24 / 7可用性使其成为初始LA评估的实用替代方案.
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