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相关概念视频

Primary Healthcare Services01:30

Primary Healthcare Services

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Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
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Levels of Health Promotion and Illness Prevention01:26

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Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
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Preventive Healthcare Services01:30

Preventive Healthcare Services

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Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
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Principles of Disease Surveillance01:26

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Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
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Healthcare Agencies II01:17

Healthcare Agencies II

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There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
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Methods Of Healthcare Delivery System01:26

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At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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公共卫生 公共卫生

Theodore M DeConne1, Cynthia Suerken2, Megan E Lipford1

  • 1Wake Forest University School of Medicine, Winston-Salem, NC, USA.

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概括
此摘要是机器生成的。

结构性动脉硬,而不是负载依赖性硬,与较低的认知功能和大脑异常有关. 对动脉硬的干预措施可以保持认知和大脑健康.

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科学领域:

  • 心血管健康 心血管健康
  • 神经学 神经学
  • 衰老研究研究 衰老研究

背景情况:

  • 最近的进展使得负载依赖性 (LD-PWV) 和结构性 (S-PWV) 动脉硬度与总脉冲波速度 (T-PWV) 的区分成为可能.
  • 动脉硬是阿尔茨海默病和阿尔茨海默病相关痴呆症 (AD/ADRD) 的新兴风险因素.
  • 之前的研究表明S-PWV,但不是LD-PWV,可能与认知衰退和AD生物标志物相关.

研究的目的:

  • 测试假设较高的S-PWV,而不是LD-PWV,与较低的认知功能有关.
  • 用MRI成像生物标志物研究S-PWV和LD-PWV之间的关系.
  • 检查动脉硬度测量与血和PETAD生物标志物的相关性.

主要方法:

  • 在516名参与者 (平均年龄为70.4岁) 中测量了关节-关节脉冲波速度 (PWV).
  • 使用参与者特定模型计算S-PWV和LD-PWV.
  • 评估了认知功能,脑部MRI和AD生物标志物 (血和PET).

主要成果:

  • 较高的T-PWV和S-PWV与较低的全球认知功能相关.
  • 较高的LD-PWV与减少白质完整性和脑血流有关.
  • 较高的T-PWV和S-PWV与增加的灰质自由水和白质异常有关.

结论:

  • 结构性动脉硬与认知障碍和大脑结构异常有关.
  • 与血压相关的动脉硬会影响白质的完整性和血液流动.
  • 针对动脉硬可能是一种维持认知和脑血管健康的策略.