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Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

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Measuring Frailty in HIV-infected Individuals. Identification of Frail Patients is the First Step to Amelioration and Reversal of Frailty
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在中风后3个月,根据患者报告的结果开发和验证脆弱性得分:基于Riksstroke的研究.

Joakim Wallmark1, Marie Wiberg1, Marie Eriksson1

  • 1Department of Statistics, Umeå School of Business, Economics and Statistics, Umeå University, Umeå, Sweden.

PloS one
|February 20, 2026
PubMed
概括

来自瑞典中风登记处 (Riksstroke) 的新患者报告的虚弱度得分有效预测中风后的死亡率. 该工具提供了一种可扩展,具有成本效益的方法来监测患者的治疗结果,并提高中风护理质量.

科学领域:

  • 老年学是指老年学的学科.
  • 神经学 神经学
  • 医疗保健服务研究 医疗服务研究

背景情况:

  • 在中风后,脆弱性很普遍,这显著影响了患者的治疗结果.
  • 现有的脆弱性测量通常是临床医生评级和时间密集型.
  • 患者报告的结果指标 (PROM) 提供了一个可扩展的替代方案.

研究的目的:

  • 使用瑞典中风注册 (Riksstroke) 开发和验证患者报告的脆弱性得分.
  • 评估得分的心理测量特性和预后有效性.

主要方法:

  • 分析了19470名中风幸存者对9项患者报告的反应.
  • 莫肯尺度分析和探索性因子分析以求维度.
  • 项目响应理论 (IRT) 模型,包括双因素分析,用于得分计算.
  • 差异性项目运行 (DIF) 分析用于衡量的公平性.
  • 通过生存分析评估的预后有效性 (Kaplan-Meier,Cox回归).

主要成果:

  • 所有项目都符合可扩展性标准;因子分析确定了身体功能和福祉/心理健康方面.
  • 一个双因素IRT模型证明了最好的合适性,捕捉了一般的脆弱性维度.

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  • 在性别和教育方面观察到最小的DIF;适度的年龄相关影响.
  • 较高的脆弱性得分与增加的全因死亡率有显著的相关性.

    • 结论:

    • 一个强大的,公平的,和预后有效的脆弱性得分可以从Riksstroke PROMs.
    • 这种方法使得中风幸存者的脆弱性监测能够有效,经济有效.
    • 这些发现支持利用常规PROM来提高中风护理的质量.