The burden of alcoholic cardiomyopathy in China and different regions around the world.

Background: Alcoholic cardiomyopathy (ACM) remains a significant public health issue with a growing global burden. The burden of ACM in China and different regions remains poorly understood. Methods: Data on ACM deaths, disability-adjusted life years (DALYs), the corresponding global age-standardized death rate (ASDR), age-standardized DALY rate and estimated annual percentage change (EAPC) were analysed based on age, sex, socio-demographic index (SDI) quintiles, different regions and in China from the Global Burden of Disease (GBD) study 2019. Results: Globally, the death rate and DALYs due to ACM were 71 723 and 2 441 108 in 2019, 33.06% and 38.79% increase from 1990, respectively. The corresponding ASDR and age-standardized DALY rate decreased with EAPC of -1.52 (95% uncertainty interval (UI) = -2.39, -0.65) and -1.12 (95% UI = -2.14, -0.10). The high-middle SDI regions, especially Eastern Europe, showed the highest number of ACM-related deaths and DALYs. The ACM-related deaths and DALYs were 2545 and 87823 in China in 2019, 171.03% and 147.17% increase from 1990, respectively. Unlike the world level, ASDR and age-standardized DALY rate also increased in China. The ACM burden is higher in men, and people with 50 to 69 years old accounted for the most. Conclusions: ACM burden in China and across the world increased substantially from 1990 to 2019. The greatest burden was borne by the high-middle SDI regions, especially by men aged 50-69 years old. Geographically and gender-age tailored strategies were needed to prevent ACM.

Cardiovascular disease burden attributable to dietary risk factors from 1990 to 2019: A systematic analysis of the Global Burden of Disease study.

BACKGROUND AND AIMS: Dietary risks have always been a major risk factor for cardiovascular diseases (CVDs), especially in young people. This article aimed to provide an updated and comprehensive view of the spatial, temporal and sexual heterogeneity in diet-attributable CVD burdens from 1990 to 2019. METHODS AND RESULTS: Data on diet-attributable CVD burdens were extracted from the Global Burden of Disease (GBD) Study 2019. Numbers and age-standardized rates (ASRs) of deaths, disability-adjusted life years (DALYs) and corresponding estimated annual percentage change (EAPC) were determined. Globally, the number of diet-attributable CVD deaths and DALYs in 2019 were 6.9 million and 153.2 million, marking 43.8% and 34.3% increases since 1990, respectively. However, ASRs of death and DALYs have declined over time. The regions with the highest ASRs of diet-related CVD deaths and DALYs were in Central Asia, whereas the lowest ASRs of CVD deaths and DALYs were observed in the high-income Asia Pacific region. Globally, men suffered higher death and DALY burdens than women. Ischemic heart disease and stroke were the leading causes of CVD deaths and DALYs, globally. Regarding the specific diet group, diets low in whole grains, high in sodium, low in fruits, low in nuts and seeds, low in vegetables and low in seafood omega-3 fatty acids contributed to CVD deaths and DALYs the most. Dietary risks accounted for a higher proportion in people aged less than 65 years old. CONCLUSIONS: Diet-attributable CVDs threaten public health, particularly in low SDI countries and younger generations. As diet-related CVDs are nation-specific, the prioritization of public health interventions should be evidence-based.

Global burden of cardiovascular diseases attributable to hypertension in young adults from 1990 to 2019.

BACKGROUND: Hypertension grows into a serious public health problem among young adults, linking to a set of life-threatening cardiovascular diseases (CVDs). Young adults are not well represented in current knowledge about the CVDs burden attributable to hypertension. METHODS: In this analysis of data from the GBD (Global Burden of Disease) study 2019, we focus on young adults and provide the first comprehensive and comparative assessment of the hypertension attributable CVDs burden, in terms of its mortality and years of living with disability (YLD) from 1990 to 2019, stratified by location, sex, and development status. RESULTS: Globally in 2019, the death and YLD numbers caused by hypertension-related CVDs were 640 239 and 2 717 474 in young adults, marking a 43.0 and 86.6% increase from 1990, respectively. The corresponding mortality rate dropped by 10.5%, whereas the YLD rate increased by 16.8% during the same period. V-shaped association between CVDs burden and social development status was observed. The largest burden and the most pronounced increase were borne by middle-income countries, while high-income countries had the lowest death/YLD rate with a quicker annual decline. Men largely outpaced women in hypertension attributable CVDs mortality. Ischemic heart disease and stroke were the leading cause for death and YLD burden, correspondingly. CONCLUSIONS: Hypertension attributable CVDs burden in young adults has greatly increased from 1990 to 2019, with considerably spatiotemporal and sexual heterogeneity. The largest burden was borne by middle-income countries, especially by men. Establishment of geographically and sexually tailored strategies were needed to prevent hypertension-related CVDs in young adults.

Global Burden of Aortic Aneurysm and Attributable Risk Factors from 1990 to 2017.

Background: To date, our understanding of the global aortic aneurysm (AA) burden distribution is very limited. Objective: To assess a full view of global AA burden distribution and attributable risk factors from 1990 to 2017. Methods: We extracted data of AA deaths, disability-adjusted life years (DALYs), and their corresponding age-standardized rates (ASRs), in general and by age/sex from the 2017 Global Burden of Disease (GBD) study. The current AA burden distribution in 2017 and its changing trend from 1990 to 2017 were separately showed. The spatial divergence was discussed from four levels: global, five social-demographic index regions, 21 GBD regions, and 195 countries and territories. We also estimated the risk factors attributable to AA related deaths. Results: Globally, the AA deaths were 167,249 with an age-standardized death rate (ASDR) of 2.19/100,000 persons in 2017, among which the elderly and the males accounted for the majority. Although reductions in ASRs were observed in developed areas, AA remained an important health issue in those relatively underdeveloped areas and might be much more important in the near future. AA may increasingly affect the elderly and the female population. Similar patterns of AA DALYs burden were noted during the study period. AA burden attributable to high blood pressure and smoking decreased globally and there were many heterogeneities in their distribution. Discussion: AA maintained an incremental public health issue worldwide. The change pattern of AA burden was heterogeneous across locations, ages, and sexes and it is paramount to improve resource allocation for more effective and targeted prevention strategies. Also, prevention of tobacco consumption and blood pressure control should be emphasized.