ObjectiveTo analyze the trend of chronic kidney disease (CKD) disease burden attributable to metabolic factors in China from 1990 to 2021, and to predict the death of CKD due to metabolic factors in China from 2022 to 2046. MethodsBased on the 2021 Global Burden of Disease Database, this paper collected and sorted out the CKD deaths, disability-adjusted life years (DALYs), premature death lost life years (YLLs), and disability life lost years (YLDs) attributed to metabolic factors by different ages and sexes in China from 1990 to 2021, and used the Joinpoint regression model to systematically evaluate the temporal trends of standardized mortality and standardized DALYs rate. The age-period-cohort (APC) model was used to assess age, period, and cohort effects, and the R software Nordpred package was used to predict future changes in the burden of disease. ResultsCompared with 1990, the mortality rate, DALYs rate, YLLs rate, and YLDs rate attributable to metabolic factors of Chinese residents in 2021 showed an upward trend, and the characteristics of male higher than female, higher age group than lower age group. The primary metabolic factor influencing the disease burden of CKD was hyperglycemia. The results of Joinpoint analysis showed a downward trend in the standardized mortality and standardized DALYs rate of CKD attributed to metabolic factors. The results of age-period-cohort model analysis showed that the age effect of CKD attributed to metabolic factors increased significantly, the period effect increased slowly, and the cohort effect showed a downward trend. ConclusionThe disease burden of CKD attributed to metabolic factors in China is generally on the rise, and men, the elderly, and diabetic patients are the key focus of the disease.
In China, there are more than 2 million new strokes annually, and the disability-adjusted life-years due to stroke were higher than any other disease. With aging of the population, inadequate control of vascular risk factors such as hypertension, and uneven distribution of specialized stroke care, the burden of stroke will continue to increase. Despite improved health care quality in China, the availability of specialized stroke care varies across the country, especially in rural areas. Stroke prevention, management and research face unique and severe challenges due to rough terrain and economic underdevelopment in Southwest China. In the future, efforts should be made to provide more balanced availability of specialized stroke care services across China, promote generalization of evidence-based practice, and carry out more high-quality research to improve outcomes of stroke patients, with special attention to the rural population and Southwest China.
Objective To analyze the characteristic and temporal trend in mortality and disease burden of Alzheimer’s disease (AD) and other forms of dementia in Guangzhou from 2008 to 2019, and estimate the disease burden attributable to smoking to provide evidence for promoting local health policy of prevention and intervention of dementia. Methods Based on the data of Guangzhou surveillance point of the National Mortality Surveillance System (NMSS), the crude mortality, standardized mortality, years of life lost (YLL) of AD and other dementia were calculated. The indirect method was used to estimate years lived with disability (YLD) and disability-adjusted life years (DALY).The distribution and changing trends of the index rates were compared from 2008 to 2019 using Joinpoint Regression Program. Based on the data of Guangzhou Chronic Disease and Risk Factors Monitoring System in 2013, the indexes of disease burden of AD and other forms of dementia attributable to smoking in 2018 was calculated. Results The standardized mortality rate, YLL rate, YLD rate and DALY rate of AD and other forms of dementia in Guangzhou increased from 0.45/100 000, 0.05‰, 0.02‰ and 0.07 ‰ in 2008 to 1.28/100 000, 0.15‰, 0.07‰ and 0.22‰ in 2019, respectively. The average annual changing trend was statistically significant (AAPC=11.30%, 13.09%, 13.09%, 13.09%, P<0.001）. In most years, the mortality and disease burden of women were higher than those of men, but men had higher growing trend than women in standardized mortality rate, YLL rate, YLD rate and DALY rate from 2008 to 2019, with a slower growing speed after the year 2012.The disease burden of dementia attributable to smoking in men was significantly higher than that in women. Conclusion The mortality and disease burden of AD and other forms of dementia in Guangzhou have dramatically increased over the past twelve years. Intervention against modifiable factors such as smoking, and prevention and screening for dementia in key populations should be strengthened. Support policies for dementia care management should be adopted to reduce the disease burden caused by premature death and disability.
Objective To analyze the disease burden of liver cancer caused by nonalcoholic steatohepatitis (NASH) among the Chinese population by utilizing the latest global burden of disease (GBD) 2021 data, and conduct a comparative analysis with the global situation, so as to provide references and lessons for the formulation of public health policies and disease management plans in China. Methods GBD 2021 database publicly released in May 2024 was searched and relevant disease burden data of liver cancer caused by NASH in China and globally from 1990 to 2021 was sorted out. Joinpoint regression model was employed to calculate the average annual percentage change (AAPC) of the age-standardized rates of various burden indicators in order to evaluate the changing characteristics of disease epidemiology over time. Meanwhile, Bayesian method was used to predict the number of incidences and deaths of liver cancer caused by NASH in China and globally from 2022 to 2045. Results Compared with 1990, in 2021, the number of incidences, prevalence, deaths, disability-adjusted life years, age-standardized incidence rate and age-standardized prevalence rate of liver cancer caused by NASH in the overall, male and female populations in China and globally all increased. Moreover, in 1990 and 2021, all the burden indicators of the Chinese male population were higher than those of the female population in the corresponding years. The overall trend analysis showed that during the 32 years from 1990 to 2021, the age-standardized incidence rate [AAPC=0.44%, 95%CI (0.35%, 0.53%), P<0.001] and the age-standardized prevalence rate [AAPC=0.92%, 95%CI (0.73%, 1.11%), P<0.001] of liver cancer caused by NASH in the overall population in China both showed a significant upward trend. In addition, in 1990 and 2021, the age-standardized rates of all the burden indicators of the overall population in China were higher than the global levels in the corresponding years. The prediction results of the Bayesian model showed that from 2022 to 2045, the number of incidences and deaths of liver cancer caused by NASH in the overall, male and female populations in China and globally will generally show an upward trend. Conclusions The disease burden of liver cancer caused by NASH in China and globally is generally on the rise. In order to curb the increasing disease burden, it is necessary to formulate relevant public health policies and disease management plans in a timely manner.
ObjectiveTo analyze the disease burden of prostate, bladder and kidney cancers attributable to smoking in China from 1990 to 2019. MethodsBased on the global burden of disease study 2019, the current situation of the disease burden of prostate, bladder and kidney cancers attributable to smoking was analyzed by using the population attributable fraction (PAF), deaths and disability-adjusted life years (DALYs). Furthermore, the annual percent change (APC) and the average annual percent change (AAPC) were calculated by joinpoint regression analysis to describe the long-term trends of the smoking-attributable burden of these three cancers from 1990 to 2019. ResultsThere were an estimated 18 800 cases of deaths and 393 106 person-years of DALYs for bladder cancer caused by smoking in 2019. The age-standardized mortality and DALY rate decreased by 0.41% and 0.39% per year from 1990 to 2019, respectively. For prostate cancer, smoking was estimated to have caused 5 016 cases of deaths and 98 276 person-years of DALYs in 2019. The age-standardized mortality and DALY rate decreased by 0.28% and 0.25% per year from 1990 to 2019, respectively. For kidney cancer, the deaths and DALYs attributable to smoking were 4 935 cases and 120 620 person-years, respectively. The standardized mortality and DALY rates increased by 3.03% and 2.98% per year from 1990 to 2019. Additionally, males suffered from a higher disease burden of these three cancers attributable to smoking than females. The elderly population had a higher smoking-attributable disease burden than the younger population. ConclusionThe situation of the disease burden of bladder, prostate and kidney cancers attributable to smoking is still serious in China, which has substantial disparities in different groups. Specifically, males and the elderly are the high-risk groups for the smoking-attributable burden. Among the three cancers, bladder cancer has the highest burden and kidney cancer has the largest burden increase during 1990-2019.
ObjectiveTo systematically review the disease burden of pneumoconiosis in Chinese population so as to provide references for health resources allocation and health policy making.MethodsDatabases including PubMed, EBSCO, Web of Science, CNKI, WanFang Data and VIP databases were searched for studies on investigation of the disease burden of pneumoconiosis in Chinese population from inception to 31st January, 2020. Two reviewers independently screened literature, exacted data, and assessed risk of bias of included studies. Systematic review was performed on data of pneumoconiosis associated population, mortality, and disease burden.ResultsA total of 26 studies were included. Qualitative analysis showed that the decrease of DALY and YLL of pneumoconiosis in China had been lower than that in globally, and the increase of YLD had been higher than that in globally in recent 10 years. 14 factors were included in the analysis of influencing factors on the financial burden or hospitalization expenses of pneumoconiosis patients; among them, the length of hospitalization, related complications, and pneumoconiosis stage were the most important indexes which had influence or difference on patients’ financial burden (or hospitalization expenses). The burden of pneumoconiosis in the Chinese population was primarily concentrated on males. Occupational diseases caused most of them, and middle-aged and older adults were the primary population for pneumoconiosis. However, young patients due to early-onset age, long course of disease and complications, and other factors resulting in a larger YLD phenomenon should also be considered.ConclusionsThe disease burden of pneumoconiosis patients in China is still heavy. It is recommended to continue to reduce the DALY of pneumoconiosis among the Chinese population as a long-term goal, and to strengthen control strategies to curb the early onset and death of pneumoconiosis.
Objective To analyze the burden and trend of stroke attributable to metabolic risk factors in China from 1990 to 2021. Methods Data on deaths and disability-adjusted life years (DALYs) attributed to metabolic risk factors for stroke were analyzed based on the Global Burden of Disease (GBD) database 2021 in China, globally, and across different socio-demographic index (SDI) regions from 1990 to 2021. Joinpoint regression analysis was utilized to calculate the average annual percent change (AAPC) to evaluate temporal trends in disease burden. Results In 2021, the age-standardized mortality rate (ASMR) and age-standardized DALYs rate (ASDR) of stroke attributable to metabolic risk factors in China were 93.57/100 000 and 1 793.16/100 000, respectively, both higher than global and all SDI regional averages. Among metabolic-related stroke subtypes, ischemic stroke accounted for the highest disease burden, whereas subarachnoid hemorrhage had the lowest. Disease burden was greater in men compared with women. Both stroke mortality and DALYs rate increased with advancing age, with DALYs rate slightly declined only after the age of 95 years. Elevated systolic blood pressure (SBP) was identified as the leading metabolic risk factors for stroke burden. Between 1990 and 2021, the ASMR (AAPC=?1.34) and ASDR (AAPC=?1.38) attributed to metabolic risk factors of stroke in China showed decreasing trends, consistent with global and regional SDI averages, with greater reductions observed in women. Declining trends were also observed across all stroke subtypes, only stroke burden associated with high body mass index (BMI) exhibited an increasing trend. By 2031, the ASMR and ASDR are projected to decrease to 77.37/100 000 and 1 478.88/100 000, respectively. Conclusion From 1990 to 2021, the burden of stroke attributable to metabolic risk factors in China showed an overall declining trend. However, the burden remained higher compared with global and regions SDI levels, particularly among men and older adults. Future efforts should focus on enhancing metabolic factors screening and management in high-risk populations, along with optimizing individualized interventions to further reduce stroke burden.
Objective To investigate constitution and costs of inpatients with circulation system diseases in Karamay Central Hospital in 2014 and provide baseline data for further evidence-based pharmacy studies of circulation system single disease. Methods The information of drug use and expenditure of circulation system diseases were collected from the hospital information system (HIS). We analyzed the data of frequency, constituent ratio and cumulative frequency by using Excel 2007 software. Results A total of 2 898 inpatients with circulation system diseases were included. The top three diseases were cerebral infarction, angina and hypertension. The cerebral infarction and coronary heart disease accounted for the largest proportion in the cost. The top one disease of total hospitalization cost, drug expense per capita and inspection cost per capita was cerebral infraction. Conclusion Based on the above results, cerebral infraction and angina were selected as the evidence-based pharmacy study goal of single disease.
Objective To systematically review the epidemic trend and disease burden of ischemic stroke in the Chinese population and to provide references for formulating reasonable prevention and treatment measures and allocating health resources. Methods Based on Global Burden of Disease (GBD) data, we analyzed the morbidity, mortality, disability-adjusted life year (DALY) and normalized rates for ischemic stroke in China from 1990 to 2019 and evaluated the changes in the disease burden by sex and age group. Meanwhile, joinpoint regression model was constructed to analyze the time trend change in each stage during the study period. Results Compared with 1990, the incidence, mortality and DALY rate of ischemic stroke in China increased by 171.68%, 125.60% and 98.60% in 2019, among which the incidence, mortality and DALY rate of males increased by 184.29%, 148.96% and 115.16%, respectively; the morbidity, mortality and DALY rates of females increased by 160.9%, 101.32% and 81.44%, respectively. The age-standardized incidence increased by 34.70%, while the age-standardized mortality and age-standardized DALY rate decreased by 3.33% and 4.02%, respectively; the age-standardized incidence, mortality and DALY rates of males increased by 39.52%, 8.03% and 3.68%, respectively; the age-standardized incidence rate of females increased by 31.40%, while the age-standardized mortality rate and age-standardized DALY rate decreased by 14.02% and 11.53%, respectively. In 2019, both the mortality rate and DALY rate due to ischemic stroke increased with age, and the highest rate was found in the population over 85 years old. Males over 60 years old were significantly than females. In the 55-84 age group, the incidence of ischemic stroke in females was higher than that in males, while in the 85 and above age group, the incidence of ischemic stroke in females was lower than that in males. The AAPC of age-standardized incidence, age-standardized mortality, and age-standardized DALY rates due to ischemic stroke from 1990 to 2019 were 1.06% (95%CI 1.00% to 1.11%), 0.01% (95%CI ?0.45% to 0.48%) and ?0.16% (95%CI ?0.53% to 0.22%), respectively. All indicators of the AAPC for males were higher than those for females. ConclusionThe curvent age-standardized mortality and DALY rate of ischemic stroke in China have decreased slightly compared with 1990. The crude mortality, morbidity and disease burden have significantly increased. All indicators of the AAPC for males were higher than those for females. To reduce the epidemic trend and disease burden of ischemic stroke, reasonable prevention and treatment measures and rational allocation of health resources should be made according to sex and age.
ObjectiveTo analyze the trend of disease burden changes in congenital birth defects in China from 1990 to 2019. MethodsUsing the global burden of disease study 2019 (GBD 2019), we analyzed the morbidity, mortality, and disability-adjusted life years (DALYs) of congenital birth defect diseases and their corresponding age-standardized rates and average annual percentage change (AAPC) to analyze the changes in the disease burden of congenital birth defects in China and compared them with global data from 1990 to 2019. ResultsIn 2019, the age-standardized incidence, mortality, and DALY in China were 147.41/100 000, 4.62/100 000, 480.95/100 000, respectively. Compared with 1990, the age-standardized incidence rate, age-standardized mortality rate, and age-standardized DALY rate increased by 12.08% and decreased by 70.38% and 66.82%, respectively. In recent years, although the age-standardized incidence of congenital birth defect disease in China is on the rise and higher than the global level, the disease burden is roughly on the decline and lower than the global level, which is closely related to earlier intervention and treatment of the disease resulting in a lower standardized mortality rate. ConclusionThe age-standardized mortality rate of children with congenital birth defects in China showed a decreasing trend from 1990 to 2019, and the burden of disease ranged from slightly higher than global to lower than global levels, but the age-standardized incidence rate was significantly higher, but the age-specific incidence rate has increased significantly.