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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

1.8K
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...
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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公共卫生 公共卫生

Isabela Resende Silva1, Pedro Henrique Dutra Corrêa2, Vinicius Ribeiro Jeunon2

  • 1Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
PubMed
概括

巴西的痴呆症诊断显示出重大差距,大多数中心依赖临床和认知测试,而不是先进的生物标志物. 改善诊断实践和获取工具对于更好的痴呆症护理至关重要.

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科学领域:

  • 神经学 神经学
  • 公共卫生 公共卫生
  • 老年病的医生 老年病的医生

背景情况:

  • 有效的痴呆症管理依赖于早期诊断,但像巴西这样的低收入和中等收入国家面临资源差距.
  • 巴西的专业痴呆症护理中心在诊断资源和实践中表现出显著的异质性.

研究的目的:

  • 在巴西各地的专业痴呆症护理中心评估诊断方法和临床实践工具.
  • 确定巴西痴呆症诊断资源和实践中的差异.

主要方法:

  • 一项在线调查分发给了巴西各地痴呆症专科中心的神经病学家.
  • 收集的数据包括基础设施,认知测试,生物标志物可用性 (CSF和成像) 以及社会人口统计数据.
  • 在2024年7月,从与巴西神经病学院关联的神经病学家那里收集了答案.

主要成果:

  • 10个州的24个中心参与了这项研究,其中87%与公共卫生系统有关.
  • 临床和认知评估被广泛使用 (例如,迷你精神状态检查,蒙特利尔认知评估),但先进的生物标志物 (CSF,PET扫描) 和基因测试很少.
  • 数据收集存在重大差距,种族和社会经济地位经常被遗漏,痴呆症阶段化工具的使用有限.

结论:

  • 巴西的痴呆症诊断的特点是异质性和依赖传统方法而不是基于生物标志物的方法.
  • 标准化数据收集和扩大对先进诊断工具的访问对于改善痴呆症护理至关重要.
  • 协调诊断实践是必要的,以与当前的标准保持一致,强调精确诊断痴呆症的生物标志物.