队列概况:中国健康老龄化队列研究 (中国-老龄化)
Jie Chang1, Yue Wu2,3, Yiwei Zhao4
1National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China.
Journal of Alzheimer's disease : JAD
|July 15, 2025
概括
中国中国中国中国.
科学领域:
- 老年学是指老年学的学科.
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 中国面临着越来越多的人口老龄化,导致与年龄有关的残疾和认知能力下降的比例增加.
- 包括阿尔茨海默病在内的老年综合征正在变得越来越普遍.
- 了解这些趋势对于公共卫生倡议至关重要.
研究的目的:
- 确定中国老年人中残疾和认知障碍的患病率和风险因素.
- 使用传统和人工智能衍生的指标开发这些条件的预测模型.
- 为中国健康老龄化战略提供信息.
主要方法:
- 中国健康老龄化队列研究 (China-Aging) 招募了来自四个主要城市的60岁以上社区居民.
- 基线数据从2022年5月到2025年3月收集,并进行持续的后续调查.
- 数据包括传统评估和人工智能衍生的指标 (步态,言语,视力).
主要成果:
- 这项研究评估了6,283名参与者 (平均年龄为70.6岁;女性为60.1%).
- 患病率:残疾17.8%,认知障碍18.5%,虚弱5.9%,抑郁7.1%,皮症5.7%.
- 观察到显著的区域差异,北京的残疾人较高,海口的认知障碍较高.
结论:
- 在中国的老年人中,残疾和认知障碍非常普遍.
- 患病率的显著区域差异凸显了对本地干预措施的需求.
- 中国老龄化队列为有针对性的预防和治疗老年综合征提供了至关重要的数据,以促进积极老龄化.
相关概念视频
Aging
188
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
188
Lifestyle Factors and Health
128
Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
128
Longitudinal Research
12.5K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.5K
The Effect of Aging on Tissues
2.5K
Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
2.5K
Longitudinal Studies
248
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
248
Models of Health Promotion and Illness Prevention II
1.7K
The person's health status fluctuates continually, varying from being in good health to becoming ill and returning to being healthy. To understand the concept of illness prevention, there are two models. First, the health-illness continuum model is a graphic representation of an individual's wellness. It states that a person is considered healthy in the absence of physical disease and the presence of good emotional health.
The agent-host-environment model states that disease results...
The agent-host-environment model states that disease results...
1.7K


