[Research progress on main disease-related factors of healthy life expectancy].

International research on healthy life expectancy (HALE) focuses on inequality of socioeconomic status and individual natural attributes. With the acceleration of population ageing and the increase in average life expectancy, the extension of unhealthy life expectancy and the increase of social and economic burden caused by diseases have gradually attracted the attention of countries around the world. Therefore, the evaluation of disease factors affecting HALE is a meaningful direction in the future. This study introduces the development process and commonly used measurement methods of HALE. According to the definition of health from the Global Burden of Disease Study and World Health Organization, physical and mental diseases such as cardiovascular and cerebrovascular diseases, chronic respiratory diseases, diabetes, malignant tumors and depression were selected to summarize the impact of these diseases and pre-disease states on HALE. It is expected to provide a theoretical basis for the formulation of relevant public health policies and the improvement of quality of life in China.国际上对健康预期寿命（HALE）的研究重点集中于社会经济状况及个体自然属性的不平等上。随着人口老龄化加速以及平均预期寿命的提高，疾病导致的非健康寿命的延长和社会经济负担的加重逐渐受到世界各国重视。因此，对于影响HALE的疾病因素进行评估是未来很有意义的方向。本文介绍了HALE发展历程和常用测算方法，还根据全球疾病负担研究和世界卫生组织对健康的定义选取了心血管疾病、慢性呼吸系统疾病、糖尿病、恶性肿瘤以及抑郁症等躯体、精神两大类疾病，总结了这些疾病及疾病前期状态对HALE的影响，以期为我国相关公共卫生的政策制定和生命质量的提高提供理论依据。.