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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

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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

Natan Feter1,2, Bruce Duncan3, David A Raichlen2

  • 1Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.

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概括
此摘要是机器生成的。

久坐不动的行为 (SB) 背景对认知健康有影响. 精神上活跃的SB,就像工作屏幕时间一样,可能会保护认知,而休屏幕时间可能会增加衰退风险. 身体活动 (PA) 可能缓冲负面影响.

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科学领域:

  • 神经科学是一个神经科学.
  • 公共卫生 公共卫生
  • 老年学是一门学科.

背景情况:

  • 久坐不动的行为 (SB) 与认知能力下降有关.
  • 精神上活跃的SB和体力活动 (PA) 可能提供认知保护.
  • 了解特定环境的SB和PA对认知的影响对于老龄化人口至关重要.

研究的目的:

  • 调查特定环境的SB (工作与休屏幕时间) 和PA与认知衰退之间的关联.
  • 为了检查不同类型的SB和PA水平在4年内如何影响认知功能.
  • 为了确定PA是否减轻了中年和老年人SB的负面认知影响.

主要方法:

  • 分析了来自Stude de Saude do Adulto (ELSA-巴西) 长度研究 (N=5,795) 的数据.
  • 使用国际体力活动问卷 (IPAQ) 评估休PA.
  • 基于屏幕时间背景 (工作/学习与休) 和心理活动的SB分类.
  • 在基线和4年随访时评估全球和特定领域的认知功能.

主要成果:

  • 增加休时间的屏幕时间与更高的认知障碍风险和更快的记忆力下降相关.
  • 增加的工作/学习屏幕时间与全球认知,记忆,语言和执行功能下降的速度较慢有关.
  • 高水平的PA并没有显示出与高休时间或高工作时间的人群认知障碍风险较高的显著关联.

结论:

  • SB和认知衰退之间的关系取决于上下文.
  • 精神上被动的SB,特别是休时间的屏幕时间,可能会对认知健康产生负面影响.
  • 身体活动似乎可以减轻久坐不动行为对认知衰退的不良影响.