Global Burden, Risk Factor Analysis, and Prediction Study of Ischemic Stroke, 1990–2030

Based on the Global Burden of Disease 2019 database, we used age-standardized mortality rate and disability-adjusted life year to systematically present the geographical distribution and trends of IS disease burden worldwide from 1990 to 2019 by calculating the estimated annual percentage change and to analyze and predict the death number of IS accounted by 7 major risk factors for 2020-2030.

Between 1990 and 2019, the global number of IS deaths increased from 2.04 million to 3.29 million and is expected to increase further to 4.90 million by 2030. The downward trend was more pronounced in women, young people, and high sociodemographic index (SDI) regions. At the same time, a study of attributable risk factors of IS found that 2 behavioral factors, smoking and diet in high sodium, and 5 metabolic factors, including high systolic blood pressure, high low-density lipoprotein cholesterol, kidney dysfunction, high fasting plasma glucose, and a high BMI, are major contributors to the increased disease burden of IS now and in the future.