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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

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

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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

Sharon Sznitman1, Shiraz Vered2, Galit Weinstein1

  • 1University of Haifa, Haifa, Israel.

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概括
此摘要是机器生成的。

在老年人中使用大麻并没有显示广泛的负面认知影响. 过去和现在的使用者在某些认知领域表现更好,这表明潜在的神经保护益处和与活跃的生活方式的联系.

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科学领域:

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

背景情况:

  • 大麻对老年大脑的长期认知影响尚不清楚.
  • 需要进行研究来了解大麻如何影响60岁及以上个体的认知功能.

研究的目的:

  • 调查过去和现在的大麻消费和认知功能之间的横截面和纵向关联.
  • 为了检查英国生物银行研究中60岁以上的没有痴呆症的成年人的认知表现.

主要方法:

  • 利用了来自67,713名参与者的英国生物库数据 (平均年龄为67.2).
  • 采用多变量线性回归来分析大麻使用模式和认知测试 (注意力,执行功能,处理速度,记忆) 之间的关系.
  • 调整了社会人口统计和生活方式的混因素;纵向分析包括后续认知得分.

主要成果:

  • 前大麻使用者 (17%的样本) 在多个认知领域的表现优于从未使用者.
  • 当前使用者 (4%的样本) 与从未使用者相比显示出更好的工作记忆.
  • 过去频繁使用与更好的注意力有关;早期启动 (<17岁) 与更好的注意力/视觉记忆相关,但工作记忆较差. 较长的持续时间 (>5年) 与随时间推移的处理速度较慢相关.

结论:

  • 大麻使用 (以前或现在) 似乎没有对老年人产生广泛的负面认知影响.
  • 积极的认知关联可能来自大麻的神经保护性化合物.
  • 老年人使用大麻可能与增加社会参与和更积极的生活方式相关,有利于认知健康.