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相关概念视频

Primary Healthcare Services01:30

Primary Healthcare Services

1.9K
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:
1.8K
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...
439
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

Methods Of Healthcare Delivery System

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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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相关实验视频

Updated: Jan 8, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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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

Allen Ting-Chun Lee1, Yishan Luo2, Zhaohua Huo1

  • 1The Chinese University of Hong Kong, New Territories, Hong Kong SAR, China.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
PubMed
概括
此摘要是机器生成的。

增加书法实践增强了主观认知衰退的老年人的突出网络. 这种认知活动可以改善认知调节,并保持大脑网络的完整性.

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Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
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科学领域:

  • 神经科学是一个神经科学.
  • 认知心理学 认知心理学
  • 老年学是一门学科.

背景情况:

  • 以前的研究表明,像书法这样的认知活动可以改善主观认知衰退的老年人的工作记忆和默认模式网络连接.
  • 这项研究调查了增加认知参与对其他功能性大脑网络的影响.

研究的目的:

  • 检查增加书法实践对功能性大脑网络超出默认模式网络的影响.
  • 评估 Salience 网络和中央执行网络的变化.

主要方法:

  • 一项随机对照试验,有112名参与者 (55-75岁) 患有主观认知衰退,练习书法.
  • 参与者被分配到对照组 (常规实践) 或干预组 (六个月的双重实践).
  • 功能性MRI在干预前后评估了Salience网络和中央执行网络内的功能连接.

主要成果:

  • 干预组在核心 Salience 网络组件 (前面的胰岛,上边缘环,前额叶皮层) 之间显示出强化的功能连接.
  • 在集团之间没有观察到中央执行网络内部功能连接的显著变化.
  • 对照组在 Salience 网络连接方面没有显著变化.

结论:

  • 增加的认知活动,特别是书法,增强 Salience 网络功能在整合和处理刺激.
  • 这表明一种潜在的非药物干预对认知调节和维持老年人网络完整性的潜在非药物干预.
  • 需要进一步的研究来探索长期影响和潜在机制.