Projected Poststroke Aphasia Prevalence by 2050: Demographic Trends, Contributing Factors, and Implications for Clinical Practice and Research
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View abstract on PubMed
Summary
This summary is machine-generated.Stroke is a leading cause of aphasia, with prevalence expected to double by 2050, disproportionately affecting Black populations. Addressing social determinants of health is crucial for equitable stroke and aphasia care.
Area Of Science
- Neurology
- Public Health
- Epidemiology
Background
- Stroke is the primary cause of aphasia.
- Aphasia disproportionately affects racially and ethnically diverse populations.
- Aging and diversification of the U.S. population will increase stroke-related aphasia prevalence.
Purpose Of The Study
- Estimate projected trends of poststroke aphasia prevalence through 2050.
- Focus on racial/ethnic differences in aphasia prevalence.
- Examine social determinants of health (SDOH) contributing to disparities.
Main Methods
- Synthesized national epidemiological data on stroke prevalence.
- Integrated U.S. Census Bureau population projections.
- Reviewed literature on SDOH impacting aphasia prevalence.
Main Results
- Significant disparities in stroke and aphasia prevalence exist across racial/ethnic groups.
- Poststroke aphasia cases are projected to nearly double by 2050.
- The Black population is expected to have the highest aphasia prevalence rate.
Conclusions
- Targeted health care interventions are needed to address SDOH disparities.
- Expand culturally responsive speech-language pathology services.
- Improve access to preventive care, poststroke rehabilitation, and support high-risk regions.
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