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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

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

Zafarullah M Chaudhary1,2, Tovia Jacobs1, Matin Soeizi1,2

  • 1NYU Grossman School of Medicine, New York, NY, USA.

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This summary is machine-generated.

A significant number of Alzheimer's disease patients use anticoagulants, primarily for atrial fibrillation. This highlights the need for personalized treatment protocols and expanded clinical trials for safe access to new Alzheimer's therapies.

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Area of Science:

  • Neurology
  • Geriatrics
  • Pharmacology

Background:

  • Alzheimer's disease (AD) affects over 6 million Americans, presenting a major public health challenge.
  • New anti-amyloid monoclonal antibodies for AD treatment raise safety concerns regarding Amyloid-Related Cerebral Imaging Abnormalities (ARIA), particularly for patients on anticoagulation.
  • Atrial Fibrillation (AFib) is prevalent in older adults, with anticoagulation as standard stroke prevention, creating a potential conflict with AD treatment eligibility.

Purpose of the Study:

  • To determine the prevalence of anticoagulant use in individuals diagnosed with Alzheimer's disease (AD) at mild cognitive impairment (MCI) and mild dementia stages.
  • To assess the indications for anticoagulation, particularly Atrial Fibrillation (AFib), in this patient population.
  • To inform treatment protocols and future clinical trial designs for AD therapies.

Main Methods:

  • Retrospective review of data from the National Alzheimer's Coordinating Center (NACC) database.
  • Inclusion criteria: Clinical diagnosis of AD at MCI or mild dementia stages with a Mini-Mental State Examination (MMSE) score of 20 or above.
  • Analysis of anticoagulant use, indications, and correlation with demographic and neuropathological data using statistical methods (Pearson's chi-squared, t-tests, ANOVA).

Main Results:

  • Out of 10,586 individuals with AD (MCI or mild dementia), 6.9% were on anticoagulant therapy.
  • Anticoagulant users were older, more likely male, and White, with significantly higher rates of AFib (53.0% vs. 3.2%).
  • Warfarin was the most common anticoagulant, and 8.56% of individuals with confirmed AD neuropathologic changes were on anticoagulation.

Conclusions:

  • A substantial proportion of individuals with AD are on anticoagulation therapy, primarily for AFib.
  • Current AD treatment exclusion criteria for anticoagulated patients limit access to potentially beneficial therapies.
  • There is a need for individualized AFib treatment approaches, early AD detection, and future AD clinical trials to include anticoagulated patients safely.