Background:Stroke is the leading cause of death and long-term disability worldwide,including China.This study aimed to provide timely updates on stroke burden and stroke-related risk factors to help improve population...Background:Stroke is the leading cause of death and long-term disability worldwide,including China.This study aimed to provide timely updates on stroke burden and stroke-related risk factors to help improve population-based prevention and control strategies.Methods:Based on the Global Burden of Disease study 2021,incidence rate,prevalence rate,mortality rate,and disability-adjusted life-year(DALY)rate were used to estimate stroke burden trend from 1990 to 2021.Results:In 2021,China had 4.1 million incident stroke cases,26.3 million prevalent stroke cases,2.6 million stroke related deaths,and 53.2 million stroke related DALYs,compared to 11.9 million incident stroke cases,93.8 million prevalent stroke cases,7.3 million stroke related deaths,and 160.5 million stroke-related DALYs worldwide.In 2021,the top six risk factors contributing to stroke burden were high blood pressure,air pollution,tobacco consumption,dietary risk factors,high low-density lipoprotein cholesterol,and high fasting plasma glucose,both in China and worldwide.From 1990 to 2021,China had significant increases of incidence rate,prevalence rate,mortality rate,and DALY rate for stroke,with estimates of 100.6(95%uncertainty intervals[UI]:87.2,114.1)%,102.9(95%UI:95.5,110.9)%,40.0(95%UI:14.9,72.3)%and 15.7(95%UI:-4.6,41.2)%,respectively,while global incidence rate,prevalence rate,mortality rate and DALY rate for total stroke showed relatively moderate increases or even decreases,with estimates of 15.0(95%UI:12.1,18.0)%,25.8(95%UI:23.7,28.0)%,-2.6(95%UI:-10.6,5.5)%,and-10.7(95%UI:-17.7,-3.6)%,respectively.Conclusion:Stroke remains a huge disease burden worldwide and in China,and compared to the worldwide China has a significantly higher burden of stroke.展开更多
基金supported by a grant from the National Natural Science Foundation of China(No.82020108028).
文摘Background:Stroke is the leading cause of death and long-term disability worldwide,including China.This study aimed to provide timely updates on stroke burden and stroke-related risk factors to help improve population-based prevention and control strategies.Methods:Based on the Global Burden of Disease study 2021,incidence rate,prevalence rate,mortality rate,and disability-adjusted life-year(DALY)rate were used to estimate stroke burden trend from 1990 to 2021.Results:In 2021,China had 4.1 million incident stroke cases,26.3 million prevalent stroke cases,2.6 million stroke related deaths,and 53.2 million stroke related DALYs,compared to 11.9 million incident stroke cases,93.8 million prevalent stroke cases,7.3 million stroke related deaths,and 160.5 million stroke-related DALYs worldwide.In 2021,the top six risk factors contributing to stroke burden were high blood pressure,air pollution,tobacco consumption,dietary risk factors,high low-density lipoprotein cholesterol,and high fasting plasma glucose,both in China and worldwide.From 1990 to 2021,China had significant increases of incidence rate,prevalence rate,mortality rate,and DALY rate for stroke,with estimates of 100.6(95%uncertainty intervals[UI]:87.2,114.1)%,102.9(95%UI:95.5,110.9)%,40.0(95%UI:14.9,72.3)%and 15.7(95%UI:-4.6,41.2)%,respectively,while global incidence rate,prevalence rate,mortality rate and DALY rate for total stroke showed relatively moderate increases or even decreases,with estimates of 15.0(95%UI:12.1,18.0)%,25.8(95%UI:23.7,28.0)%,-2.6(95%UI:-10.6,5.5)%,and-10.7(95%UI:-17.7,-3.6)%,respectively.Conclusion:Stroke remains a huge disease burden worldwide and in China,and compared to the worldwide China has a significantly higher burden of stroke.
