【世界银行】人口快速老龄化背景下的健康和长期护理需求-2024_86页_1mb

Summary of "Health and Long-Term Care Needs in a Context of Rapid Population Aging"

Core Content

This discussion paper explores the challenges and opportunities associated with health and long-term care systems in the context of rapid population aging, with a focus on developing countries. It emphasizes the need for a holistic, person-centered approach to health care and long-term care, moving away from a disease-centered model. The paper also highlights the importance of addressing the needs of younger populations to promote healthy aging and reduce future health care costs.

Main Trends in Longevity

• Global Life Expectancy Increase: Global average life expectancy at birth rose from 47.0 years in 1950 to 72.6 years in 2019.
• Projections: By 2050, life expectancy is expected to reach 77.1 years, with the proportion of people aged 65+ increasing from 9% in 2019 to 16% in 2050.
• "Oldest Old" Population: The share of individuals aged 80+ is projected to rise from 1.9% in 2019 to 4.4% in 2050.
• Rapid Aging in Developing Countries: In some late-dividend countries, the share of people aged 65+ could increase from 7% to 14% in less than 20 years, compared to over 100 years in developed countries.

Key Challenges for Health Care Systems

• Rise in Chronic Diseases: Chronic conditions, including dementia, Alzheimer’s, depression, and musculoskeletal disorders, are becoming more prevalent.
• Multimorbidity: Older adults are increasingly affected by multiple chronic conditions, which complicate treatment and care.
• Health System Adaptation: Health care systems must adapt to new epidemiological profiles, focusing on prevention, early detection, and management of chronic diseases.
• Financial Pressures: Rising health care expenditures due to aging populations require strategies to control costs without compromising quality.
• Health Inequalities: Gender, intergenerational, and spatial disparities in health and care access are significant, especially in low- and middle-income countries.

Long-Term Care Needs and Challenges

• Rising Functional Dependency: As populations age, the number of functionally dependent older adults is increasing, placing greater demands on long-term care systems.
• Country Responses: Some countries have developed national strategies and policies for long-term care, though implementation varies widely.
• Integration of Social and Health Care: There is a call for better integration between social care and health care to ensure a continuum of care.
• Home-Based Care: "Aging in place" is preferred by older adults and their families, and should be encouraged as it is more cost-effective and beneficial for mental and physical health.
• Role of Government: Governments play a crucial role in providing and regulating long-term care services, especially in the absence of affordable and high-quality private options.

Policy Considerations

• Holistic Strategy: A comprehensive strategy is needed to strengthen health and long-term care systems, ensuring universal care coverage.
• Promotion of Healthy Lifestyles: Policies should encourage healthy behaviors throughout the life course to reduce the burden of chronic diseases and improve quality of life.
• Data and Monitoring: Timely and accurate data are essential for effective policy design and implementation.
• Human Resource Capacity: Building the capacity of health and long-term care professionals is critical for improving care quality and efficiency.
• Equity in Care: Addressing gender, intergenerational, and socioeconomic disparities in health and care access is vital to ensure fair and effective aging policies.

Conclusion

Population aging presents significant challenges to health and long-term care systems, especially in developing countries. These challenges require proactive, integrated, and equitable policies that focus not only on the needs of older adults but also on promoting healthy aging across the entire population. The paper calls for a shift towards a more person-centered and preventive model of care, supported by data-driven approaches and investment in human resources.

Key Information

• Healthy Life Expectancy (HALE): From 1990 to 2019, 83% of the years gained in life expectancy were free of disease or disability.
• Gender Disparities: Women tend to live longer but spend more years in poor health due to differences in disease patterns and care responsibilities.
• Health Inequalities: Socioeconomic and spatial disparities in health and care access are significant, especially among older adults in low- and middle-income countries.
• Policy Implications: Governments should focus on prevention, integration of care, and ensuring affordability and quality of services for all age groups.

Figures and Tables

• Figure 2.1: Population by Broad Age Group (1950–2020 estimates and 2025–2100 projections).
• Figure 2.2: Years required or expected for the share of people aged 65+ to rise from 7% to 14%.
• Figure 2.3: Healthy and unhealthy life expectancy at age 65 (1990 and 2017).
• Table 2.1: Years gained in life expectancy and healthy life expectancy at birth (1990–2017), by demographic group.

Boxes

• Box 2.1: Defines when a country is considered "aging" based on the proportion of people aged 65+ and other demographic indicators.
• Box 3.1: Highlights the relationship between health and socioeconomic status.
• Box 4.1: Explains how functional dependency is measured.
• Box 5.1: Emphasizes the importance of timely and sound data for policy development.

Authors and Contact

• Authors: Natalia Aranco Araujo and Gisela M. Garcia
• Contact: Gisela M. Garcia, World Bank, Washington, DC, USA; Email: ggarcia3@worldbank.org; Phone: 202-460-2728

Disclaimer

The findings, interpretations, and conclusions in this paper are those of the authors and do not represent the views of the World Bank or its affiliated organizations.