Objective To explore the relation of stroke and metabolic syndrome (MS), and provide theoretical evidence for prevention of stroke and MS. Methods Five hundred stroke patients accompanied with MS were enrolled, and divided into different types according to the distribution of the components of metabolic syndrome and abnormal metabolic condition. The systolic blood pressure(SBP) ,diastolic blood pressure( DBP),fasting glycemia ( FPG ), triglycerides ( TG ), total cholesterol ( TC ), low density density lipoprotern-cholesterol (LDL-C), high density density lipoprotern-cholesterol (HDL-C)of each patient were detected and recorded. Results Among these stroke patients with MS, most patients were 60 - 69 years old ( 39.60% ), and there was no significant difference between two gender( P = 0. 545 ). Among each component of MS, hypertension was most related to MS;patients complicated with hypertension + hyperlipidemia + hyperglycemia were the most major proportion of stroke patients with MS(48. 00% ). Conclusion MS and its components are all risk factors for stroke,and the more complication the patients had,the more patients suffered from stroke with MS. Targeted interventions of different type of abnormal condition has important prevention effect on MS and stroke.

Objective:Healthy life expectancy (HLE), which combines life expectancy with health, is an essential comprehensive measure of life length and quality. This article aimed to systematically review the methods for defining and measuring HLE and describe application studies published, providing a reference for decision makers to select and develop methods suitable for China's conditions to measure HLE.Methods:Seven Chinese and English literature databases were searched up to May 7, 2022, and several related reviews and bibliography were manually retrieved. Systematic reviews and empirical research were included concerning HLE indicators and measurement of HLE. Information including the study area, type of the study, study population, HLE index, measurement method, data sources, and results from application studies published in the last five years were extracted. The evolution of the definition of HLE, the scope of different indicators, the measurement scale of health, and measurement methods, were all collected. Results of the empirical research related to measurement methods of indicators were summarized. The study followed the scoping review framework and was written according to the PRISMA-ScR statement.Results:A total of 84 articles were included, including 13 reviews, 17 original studies related to HLE index definition, ten original studies related to index measurement, and 44 empirical studies conducted in the past five years. There were as many as 20 indicators related to HLE, and each scale had its emphasis. A total of ten methods measuring HLE were identified, which vary in the definition of health, whether using weight, and the data type. The most commonly used indicators in the past five years were disability-free life expectancy and HLE. For the method of HLE calculation, Sullivan's method was mainly used for cross-sectional data, and the multistate life table was mainly used for longitudinal data.Conclusions:There are various definitions and measurement methods of HLE, but none are suitable for all scenarios. To summarize the HLE concept, health evaluation techniques, measurement methods, and application studies published worldwide can provide a reference for the localization of HLE measurement in China.