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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

Levels of Health Promotion and Illness Prevention

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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

Principles of Disease Surveillance

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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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公共卫生 公共卫生

Clémence Cavaillès1, Katie L Stone2, Yue Leng1

  • 1University of California, San Francisco, San Francisco, CA, USA.

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概括
此摘要是机器生成的。

长时间的睡眠时间和睡眠开始后醒来 (WASO) 与认知能力下降有关,特别是在执行功能和注意力方面. 这些发现强调了在睡眠研究中评估特定认知领域的重要性.

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科学领域:

  • 老年学是一门学科.
  • 睡眠科学 睡眠科学
  • 神经科学是一个神经科学.

背景情况:

  • 睡眠不足和昼夜节律障碍与认知能力下降和痴呆症风险有关.
  • 关于客观睡眠测量,休息活动节奏 (RAR) 和特定认知领域的研究有限.

研究的目的:

  • 调查客观睡眠指标,RAR参数和老年人的认知功能之间的关联.
  • 检查睡眠和昼夜节律变量如何与执行功能,注意力,记忆和语言有关.

主要方法:

  • 利用了Dormir研究中856名参与者 (≥50岁) 的7天手腕动图数据.
  • 获得了客观睡眠指标 (持续时间,效率,WASO,SFI) 和RAR参数 (广度,尺度,缩,伪F).
  • 评估认知领域 (执行功能,注意力,记忆,语言) 使用复合z分数和调整为共变量的线性回归模型.

主要成果:

  • 长时间睡眠时间 (>8小时) 与执行功能和注意力较差相关.
  • 睡眠开始后长时间的清醒 (WASO;>62.3分钟) 与执行功能,注意力和记忆力的缺陷有关.
  • 与认知正常个体相比,轻度认知障碍 (MCI) 或痴呆症的参与者表现出更差的睡眠效率,更长的WASO,更高的SFI和改变的RAR参数.

结论:

  • 长时间的睡眠时间和增加的WASO是执行功能和注意力的认知缺陷的重要预测因素.
  • 这些发现强调了需要在睡眠和认知研究中进行特定领域的认知评估.
  • 客观的睡眠和昼夜节律的测量提供了宝贵的见解,对认知健康在衰老.