调整尿酸参考区间是否适当?
Clinical laboratory
|April 16, 2024
概括
中国成年人血清尿酸水平显示偏差分布,需要调整参考间隔以进行准确的临床诊断. 基于性别和年龄的新间隔可以提高异常检测率.
科学领域:
- 临床生物化学 临床生物化学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 研究来自中国沿海地区的健康成年人血清尿酸 (UA) 分布情况.
- 评估UA水平的现有参考区间的充分性.
研究的目的:
- 为了确定血清尿酸水平的可观察分布.
- 评估当前参考区间对中国沿海健康成年人的适用性.
- 根据人口因素建立和验证新的参考区间.
主要方法:
- 对20786名健康成年参与者的血清尿酸水平的分析.
- 由于UA分布偏差,参与者根据性别和年龄分为六组.
- 使用95%置信区间 (P2.5 - P97.5) 建立和验证参考区间.
主要成果:
- 在性别和年龄组之间发现了血清UA水平的显著差异 (p < 0.05).
- 确定了总体参考区间:男性为238488 μmol/L,女性为155364 μmol/L.
- 根据性别和年龄调整参考间隔显著降低了男性的异常率56.90%.
结论:
- 血清尿酸水平在所有年龄组都表现出"右转".
- 临床评估必须考虑低值UA群体.
- 优化的参考间隔和临床决策水平对于准确的诊断和治疗至关重要.
相关概念视频
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