美国紧急服务部门因精神状态改变而进行的访问的特征,2016-2022年
Vera Pertsovskaya1, Cenai Zhang1, Justin J Choi2
1Clinical and Translational Neuroscience Unit, Department of Neurology, Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.
改变精神状态 (AMS) 是一个常见的急诊室访问原因. 大多数诊断都是非特异性症状,表明需要提高紧急护理的诊断准确性.
科学领域:
- 紧急医疗 紧急医疗
- 临床流行病学 临床流行病学
- 公共卫生 公共卫生
背景情况:
- 改变精神状态 (AMS) 是一个频繁的急诊室 (ED) 首席投诉,具有广泛的差异诊断.
- 缺乏关于AMS ED访问的特征和诊断模式的全国代表性数据.
研究的目的:
- 通过使用全国代表性数据,分析成人因精神状态改变而访问急诊室的临床特征和诊断模式.
- 确定与美国EDS中AMS呈现相关的趋势和常见诊断.
主要方法:
- 来自国家医院门诊医疗调查 (NHAMCS) 的成人ED访问AMS (2016-2022) 的横截面分析.
- 评估人口统计,临床特征,诊断测试 (头部CT),专家咨询和出院诊断 (ICD-10-CM代码).
- 应用调查权重进行全国代表性估计,并计算95%置信区间 (CI).
主要成果:
- AMS访问占所有ED访问的3.1%,平均每年450万次.
- 常见的出院诊断包括非特异性症状 (27.1%),精神疾病 (26.0%) 和受伤 (13.0%).
- 头部CT在29.2%的访问中进行,38%的患者被送回家.
结论:
- 非特异性症状是美国ED中AMS访问中最常见的出院诊断.
- 研究结果表明,有机会提高精神状态改变的患者的诊断准确度.
- 在紧急情况下对AMS的诊断策略进行进一步研究是有必要的.
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