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Related Concept Videos

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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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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 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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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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Dereck L Salisbury1, Feng Vankee Lin2, Fang Yu3

  • 1University of Minnesota, Minneapolis, MN, USA.

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Summary
This summary is machine-generated.

The shuttle walk test (SWT) is a valid measure of cardiorespiratory fitness (CRF) in individuals with mild cognitive impairment or mild-to-moderate Alzheimer's disease dementia. SWT distance significantly predicts peak oxygen consumption (VO2Peak), offering a feasible alternative to cardiopulmonary exercise testing.

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Area of Science:

  • Neurology
  • Exercise Physiology
  • Gerontology

Background:

  • Cardiorespiratory fitness (CRF) is linked to brain health and dementia risk.
  • Cardiopulmonary exercise testing (CPET) is a gold standard for CRF but is resource-intensive.
  • There is a need for more accessible methods to assess CRF in aging populations.

Purpose of the Study:

  • To evaluate the shuttle walk test (SWT) distance as a valid measure of cardiorespiratory fitness (CRF).
  • To assess the relationship between SWT distance and peak oxygen consumption (VO2Peak) measured by CPET.
  • To examine these relationships in individuals with amnestic mild cognitive impairment (aMCI) or mild-to-moderate Alzheimer's disease (AD) dementia.

Main Methods:

  • Utilized baseline data from two Phase II clinical trials (ACT and FIT-AD).
  • Included 80 participants with aMCI and 90 with mild-to-moderate AD dementia.
  • Analyzed data using linear regression, controlling for age, sex, cognitive scores (MoCA/MMSE), and BMI.

Main Results:

  • In aMCI, SWT distance positively correlated with VO2Peak (r=0.57, p<0.01) and explained 54% of its variance when adjusted.
  • In AD dementia, SWT distance positively correlated with VO2Peak (r=0.44, p<0.01) and explained 43% of its variance when adjusted.
  • SWT remained a significant predictor of VO2Peak across both groups after controlling for covariates.

Conclusions:

  • Shuttle walk test (SWT) distance is a significant predictor of peak oxygen consumption (VO2Peak) in individuals with cognitive impairment.
  • SWT provides a valid and feasible method for assessing cardiorespiratory fitness in this population.
  • Findings support SWT as a practical alternative to CPET for CRF assessment in aMCI and AD dementia.