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相关概念视频

Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

196
Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
196
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

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Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
294

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相关实验视频

Updated: Jan 7, 2026

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
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增强感染性内心炎手术风险分层:对所有可用的死亡率预测得分进行全面的外部验证.

Elisa Mikus1, Diego Sangiorgi1, Simone Calvi1

  • 1Cardiovascular Department, Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy.

Clinical epidemiology
|December 26, 2025
PubMed
概括

风险-E评分最好预测感染性内心炎 (IE) 手术患者的手术死亡率. 这项研究验证了IE特定的风险评分,发现RISK-E优于像EuroSCORE II这样的通用模型.

关键词:
通过外部验证.传染性内心炎是一种感染性内心炎.死亡率 死亡率风险评分风险评分是什么意思

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科学领域:

  • 心脏病学 心脏病学
  • 心脏外科手术 心脏外科手术
  • 传染性内心炎研究 传染性内心炎研究

背景情况:

  • 感染性内心炎 (IE) 手术的预后模型具有不确定的外部有效性.
  • 现有的模型可能无法准确预测不同患者队列的手术死亡率.

研究的目的:

  • 为了外部验证和比较IE特异性和通用心脏手术风险得分.
  • 评估一个大型单中心IE患者队列中的风险评分的表现.

主要方法:

  • 追溯应用了18个IE特异性和EuroSCORE II风险评分给689名IE手术患者.
  • 使用AUC和通过Hosmer-Lemeshow,Brier分数和校准斜率进行校准来评估歧视.
  • 为了评分可靠性,包括评估的IE特定变量.

主要成果:

  • 操作死亡率为10.6%. 风险-E评分显示了最高的歧视 (AUC:0.742),其次是APORTEI和修改后的MELD-XI.
  • 所有分数都显示出良好的校准;IE特定的分数通常表现更好.
  • 像EuroSCORE II这样的通用评分高估了风险;外部验证的AUC值低于原始报告.

结论:

  • 风险-E评分显示出优异的区分能力和校准,用于预测IE手术中的手术死亡率.
  • 外部验证,IE特定的预后工具对于临床评估和术后策略选择至关重要.