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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

Dejia Yin1, Jiafeng Wang2,3,4, Chunyan Li2

  • 1Weifang People's Hospital, Shandong Second Medical University, Weifang, Shandong, Weifang, Shandong, China.

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概括
此摘要是机器生成的。

深髓静脉 (DMV) 的可见性降低与轻度认知障碍 (MCI) 和阿尔茨海默氏症有关.

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科学领域:

  • 神经成像是一种神经成像.
  • 神经学 神经学
  • 老年学是一门学科.

背景情况:

  • 深髓静脉 (DMVs) 对于白质 perfusion 是至关重要的.
  • 停止使用DMV可能会导致大脑小血管疾病.
  • 越来越多的DMV异常与认知障碍有关.

研究的目的:

  • 调查老年人DMV得分和认知功能之间的关联.
  • 探索DMV得分和大脑衰老的血液生物标志物之间的关系.

主要方法:

  • 对1206名没有痴呆症的成年人 (≥60岁) 的横截面研究.
  • 使用SWI序列评估DMV可见性,总得分从六个大脑段计算出来.
  • 使用神经心理测试电池评估认知功能;彼得森的标准定义了MCI.

主要成果:

  • 较高的DMV分数 (表明较低的可见性) 与MCI和amnestic MCI (aMCI) 的可能性增加有关.
  • 提升的DMV分数与全球认知,记忆,口语流,注意力和执行功能的表现较差相关.
  • 在一个亚样本中,较高的DMV得分与较低的粉样蛋白-β42 /粉样蛋白-β40比率有关,这表明与阿尔茨海默病的病理学有关.

结论:

  • 减少DMV可见性与老年人的MCI和aMCI有关.
  • 糟糕的DMV可视化与多个领域的认知功能受损相关.
  • 研究结果表明,在这个人群中,DMV异常,认知衰退和阿尔茨海默氏症病理之间存在联系.