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Related Concept Videos

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.
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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.
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Preventive Healthcare Services01:30

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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

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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.
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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:
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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Public Health.

Eva Glaeser1, Ingo Kilimann2, Moritz Platen3

  • 1German Center for Neurodegenerative Diseases, Greifswald, Mecklenburg-West Pomerania, Germany.

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|December 23, 2025
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Summary
This summary is machine-generated.

Cognitive decline, including subjective cognitive decline (SCD), mild cognitive impairment (MCI), and Alzheimer's Disease (AD), significantly increases healthcare costs. Early interventions are crucial to manage the economic burden associated with these conditions.

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Area of Science:

  • Neuroscience
  • Health Economics

Background:

  • Assesses healthcare costs and associated factors in patients with subjective cognitive decline (SCD), mild cognitive impairment (MCI), and Alzheimer's Disease (AD) dementia.
  • Compares these costs to those of healthy controls.

Purpose of the Study:

  • To evaluate the economic burden of cognitive decline at various stages.
  • To identify factors influencing healthcare costs in these patient groups.

Main Methods:

  • Utilized data from the DELCODE study, including clinical information, risk factors, and healthcare resource utilization.
  • Calculated costs from both payer and societal perspectives.
  • Employed multivariate regression analyses to determine cost-associated factors.

Main Results:

  • Societal costs were significantly higher for SCD (50% increase), MCI (199% increase), and AD (602% increase) compared to controls.
  • ApoE ε4 negative status and hypertension were linked to increased costs.
  • Lower education and high cholesterol were associated with reduced costs.

Conclusions:

  • Healthcare costs are substantially elevated even in early stages of cognitive impairment (SCD and MCI).
  • Formal and informal care significantly contribute to the economic burden.
  • Early interventions are vital for reducing economic impact and potentially delaying disease progression.