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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.
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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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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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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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Public Health.

Oshadi M Jayakody1, Ying Jin1, Cuiling Wang2

  • 1Albert Einstein College of Medicine, Bronx, NY, USA.

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Older adults who are "super movers" with fast gait speeds have a lower risk of cognitive impairment and slower cognitive decline. This novel aging phenotype may offer insights into protective mechanisms against dementia.

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Area of Science:

  • Gerontology
  • Neuroscience
  • Public Health

Background:

  • Slow gait speed is a known predictor of cognitive decline and dementia.
  • The cognitive implications of exceptionally fast gait speeds in older adults remain underexplored.

Purpose of the Study:

  • To investigate the association between a

Main Methods:

  • Utilized data from five Health and Retirement Study International Network of Studies (HRS-INS) to assess cognitive impairment risk.
  • Employed meta-analysis of Cox proportional hazards models to pool risk estimates for incident cognitive impairment.
  • Analyzed cognitive decline rates in the LonGenity study using linear mixed-effects models.

Main Results:

  • Super movers demonstrated significantly lower risks of cognitive impairment across multiple HRS-INS studies.
  • Meta-analysis of 3,999 participants (358 super movers) revealed a 51% lower risk of cognitive impairment (HR 0.49).
  • In the LonGenity study, super movers exhibited slower cognitive decline in global cognition and specific neuropsychological tests.

Conclusions:

  • The