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相关概念视频

Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

1.6K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
1.6K
Imbalances in Cardiac Output01:26

Imbalances in Cardiac Output

1.4K
The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
1.4K
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System

436
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
436

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相关实验视频

Updated: Jul 8, 2025

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
06:16

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease

Published on: August 9, 2024

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心力衰竭:基于流行率和基于模型的成本分析.

Zahra Mahmoudi1, Maryam Chenaghlou2, Hossein Zare3

  • 1Department of Health Economics, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran.

Frontiers in cardiovascular medicine
|December 18, 2023
PubMed
概括

心力衰竭 (HF) 在经济上给患者带来了巨大的负担,而无薪工作的间接成本也很大. 了解这些成本对于有效的患者支持和资源分配至关重要.

关键词:
马尔科夫模型的模型医疗费用 - 疾病费用经济负担 经济负担财务负担 财务负担心脏衰竭是因为心脏衰竭.

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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

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Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure
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Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure

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相关实验视频

Last Updated: Jul 8, 2025

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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

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56

科学领域:

  • 卫生经济学 卫生经济学
  • 公共卫生 公共卫生
  • 心脏病学 心脏病学

背景情况:

  • 心力衰竭 (HF) 在全球范围内代表着一个重大的经济挑战.
  • 量化经济负担对于资源分配和政策制定至关重要.

研究的目的:

  • 评估与心力衰竭 (HF) 相关的直接和间接成本.
  • 分析临床和人口因素对高频相关经济负担的影响.

主要方法:

  • 采用了基于流行,自下而上和基于发病率的马尔科夫模型.
  • 采用了社会视角,包括直接和间接成本 (人力资本方法).
  • 一个由两个部分组成的回归模型 (GLM 和 Probit) 分析了成本决定因素.

主要成果:

  • 每位HF患者的年度总成本是相当大的,间接成本占总成本的79%.
  • 过早死亡是终身成本 (48%) 的最大贡献者.
  • 性别,保险状况和HF类别显著影响了成本;年龄和并发症没有.

结论:

  • 高温电压带来了相当大的经济负担,特别是通过反映无偿劳动的间接成本.
  • 由于HF成本的变化,需要为患者量身定制的社会和财务支持系统.