Trends in prevalence and disability-adjusted life years of cataract in China from 1990 to 2019 / 国际眼科杂志(Guoji Yanke Zazhi)

AIM:To assess the evolving burden of cataracts in China from 1990 to 2019.METHODS: Data on disease burden related to cataracts in China were retrieved from the Global Burden of Disease(GBD)2019 study based on large public databases. Utilizing data from the GBD 2019 study, we extracted information on cataract-related disease burden in China from extensive public databases. Analysis of prevalence and disability-adjusted life years(DALYs)associated with cataracts in China was conducted based on GBD 2019 findings. The variable characteristics of age-standardized prevalence rates(ASPR)and age-standardized DALYs rates(ASDR)in China and its neighboring countries were also explored.RESULTS: Between 1990 and 2019, the number of prevalent cases of blindness and vision loss caused by cataracts in China increased by 223.54%, and the corresponding DALYs raised by 142.14%. Over the past 30 years, females exhibited higher age-standardized prevalence and DALYs rates compared to males. Meanwhile, individuals aged 65 to 84 years were found to be more susceptible to cataracts than other age groups. Compared with neighboring countries, China ranked from the 9th position in 1990(867.09, 95%UI: 761.36 to 975.42, per 100 000 population)to the 11th in 2019(991.56, 95%UI: 861.52 to 1131.04, per 100 000 population)in ASPR, while from the 9th in 1990(65.85, 95%UI: 46.39 to 89.41, per 100 000 population)to the 10th position in 2019(59.16, 95%UI: 41.70 to 80.15, per 100 000 population)in ASDR. However, on a global scale, China maintained relatively low ASDR and ASPR for cataracts in 2019.CONCLUSION: The study highlights a substantial rise in the prevalence and DALYs associated with blindness and vision loss due to cataracts from 1990 to 2019 in China, and underscores the urgent need for increased early screening of cataracts, particularly among the elderly and females.

Prevention of osteoporosis in population older than 50 from Colombia: An intervention model from a nutrieconomics perspective

Introduction: Osteoporosis is a chronic disease characterized by a decrease in the density of bone mass, making bone more porous, less resistant and of lower quality than normal bone. This leads to the deterioration of its microstructure, making the bone more fragile and therefore increasing the risk of fracture. It has been found that high concentrations of Lactobacillus and Bifidobacterium promote the absorption of minerals such as calcium, magnesium, and phosphorus and thus increase mineral density. Due to the great social and economic impacts of osteoporosis, it is necessary to develop interventions that can be easily adopted at the population level, improving the quality of life of individuals without significantly affecting the health system. Objective: Assessing the impact of increased dairy consumption on the Colombian population diagnosed with osteoporosis between 2015 and 2020 through the simulation of the potential impact fraction (PIF). Methods: Using data from the Integrated Social Protection Information System (SISPRO) and National Nutritional Situation Survey (ENSIN), the incidence, the frequency of milk consumption, the potential impact fraction (PIF), and disability-adjusted life years (DALYs) were estimated. Results: A total of 63,640 cases of osteoporosis were identified. The highest incidence was observed in 2019. Seventeen food groups were identified in the ENSIN, and the most frequent products consumed by respondents over 50 years of age were milk, cheese, and yogurt. The PIF was then analysed, with a calcium intake of 600 mg/ day, and a significant difference in the decrease in the number of cases was observed. In 2019, a higher estimated DALY loss of 9.9 was observed. In women, years of life lost due to fractures were the highest in the 65-69 age group. In men, they were highest in the 75-79 age group. Discussion: We observed that the departments with the highest consumption of dairy products were the capital of the country and regions where dairy products factories are located. It was not possible to establish an association between socioeconomic strata and low dairy intake. Nevertheless, some authors have proposed that westernization of diets and low income reduce access to fresh fruits and milk derivates. Conclusion: Years lost due to disability increased in the population over 60 years of age. In the PIF analysis, a decrease in cases was observed when the population increased consumption of dairy products.

Introducción: La osteoporosis es una enfermedad crónica caracterizada por una disminución de la densidad de la masa ósea que hace que el hueso sea más poroso, menos resistente y de menor calidad que el hueso normal. Esto conduce al deterioro de su microestructura, por lo que el hueso se hace más frágil y, por lo tanto, aumenta el riesgo de fractura. Se ha encontrado que las altas concentraciones de Lactobacillus y Bifidobacterium promueven la absorción de minerales como calcio, magnesio y fósforo y, por lo tanto, aumentan la densidad mineral. Debido a los grandes impactos sociales y económicos de la osteoporosis, es necesario desarrollar intervenciones que puedan ser fácilmente adoptadas a nivel poblacional con el fin de mejorar la calidad de vida de los individuos sin afectar significativamente el sistema de salud. Objetivo: Evaluar el impacto del aumento del consumo de lácteos en la población colombiana con diagnóstico de osteoporosis entre 2015 y 2020 mediante la simulación de la fracción de impacto potencial (PIF). Materiales y métodos: Estudio ecológico realizado en adultos mayores de 50 años con diagnóstico de osteoporosis. A partir de los registros del Sistema Integrado de Información de Protección Social (SISPRO) y la Encuesta Nacional de Situación Nutricional (ENSIN), se estimó la incidencia, la frecuencia de consumo de leche, el PIF y los años de vida ajustados por discapacidad (AVAD). Resultados: Se identificaron un total de 63 640 casos de osteoporosis en SISPRO, la mayor incidencia se observó en 2019. Se establecieron 17 grupos de alimentos en la ENSIN, los productos más frecuentes consumidos en población mayor de 50 años fueron leche, queso y yogur. En el cálculo del PIF se encuentra que con una ingesta de calcio de 600 mg/día se reduciría significativamente el número de casos. En 2019 se observó una mayor pérdida estimada de AVAD de 9,9. En las mujeres, los años de vida perdidos debido a fracturas fueron más altos en el grupo de edad de 65 a 69 años. En los hombres, fue más alta en el grupo de edad de 75-79 años. Discusión: Observamos que los departamentos con mayor consumo de productos lácteos fueron la capital y las regiones donde se encuentran las fábricas de productos lácteos. No fue posible establecer una asociación entre los estratos socioeconómicos y la baja ingesta de lácteos. Sin embargo, algunos autores han propuesto que la occidentalización de las dietas y los bajos ingresos reducen el acceso a frutas frescas y derivados de la leche. Conclusión: Los años perdidos por discapacidad aumentaron en la población mayor de 60 años. En el análisis PIF, se observó una disminución en los casos (reducción de 2329 casos/ año) cuando la población aumentó el consumo de productos lácteos.

Economic burden of liver disease in Colombia

Introduction: Liver diseases have a significant impact on global morbidity and mortality rates, primarily attributed to cirrhosis and hepatocellular carcinoma. However, the true extent of their impact on patients, healthcare systems, and countries is often underestimated. Materials and methods: This descriptive, cross-sectional study aimed to determine the economic burden associated with premature deaths caused by cirrhosis and primary liver cancer. The economic assessment was conducted by analyzing potentially productive years of life lost (PPYLL) due to liver diseases in Colombia between 2009 and 2016. Results and conclusions: The total burden of liver disease accounted for 687,861 disability-adjusted life years (DALYs). Men experienced a higher number of years of life lost from mortality (YLL), while women had a greater number of years lived with a disability (YLD). The economic burden of deaths caused by cirrhosis and primary liver cancer exceeded USD 8.6 million, highlighting the urgency to enhance intervention strategies ranging from promotion and prevention to timely diagnosis and treatment.

Introducción: la enfermedad hepática representa una de las principales causas de morbimortalidad a nivel mundial, principalmente por cirrosis y hepatocarcinoma; sin embargo, se subestima su impacto para el paciente, sistema de salud y el país. Materiales y métodos: estudio descriptivo de corte transversal que determinó la carga económica asociada a las muertes prematuras por cirrosis y tumores primarios del hígado, mediante la valoración económica de los años productivos de vida potencialmente perdidos (APVPP) en Colombia y de enfermedad hepática en Colombia entre 2009 y 2016. Resultados y conclusiones: la carga total de enfermedad hepática representó 687,861 años de vida saludable perdidos ajustados por discapacidad (AVAD), los hombres con mayores años de vida perdidos por muerte prematura (APMP) y las mujeres con mayores años vividos con discapacidad (AVD). Las muertes por cirrosis y tumores primarios del hígado representan una carga económica que supera los 8,6 millones de dólares, lo cual refleja la necesidad de fortalecer las estrategias de intervención desde la promoción y prevención hasta el diagnóstico y tratamiento oportuno.

The Burden of Gastric Cancer Disease from 2010 to 2019 in Tunja, Boyacá, Colombia

Introduction: Gastric cancer (GC) is the first cause of death by neoplasm in Colombia, with 6,451 deaths in 2020. This pathology and its chronic manifestations pose a public health challenge. The objective is to estimate the disease burden of GC in Tunja, Boyacá, from 2010 to 2019. Materials and methods: An exploratory ecological study was conducted using disability-adjusted life years (DALYs) as the unit of measurement. The National Administrative Department of Statistics (DANE) mortality databases and prevalence information from the Integrated Social Protection Information System (SISPRO) records were used. Deaths and GC cases were pooled and then adjusted to control for bias. Results: In 2010-2019, 34.2 DALYs were lost for every 1,000 people secondary to GC in Tunja, 30.5 were due to years lost due to premature death, and 3.72 were due to years lived with disability. DALYs due to premature death were found to exceed DALYs due to disability. Conclusion: The morbidity burden of GC from 2010 to 2019 for Tunja was similar to that of other cancers because of years of life lost due to premature death, so public health efforts should be made to increase early detection.

Introducción: el cáncer gástrico (CG) es la primera causa de muerte por neoplasia en Colombia, con 6451 muertes durante el 2020. Esta patología y sus manifestaciones crónicas plantean un desafío en la salud pública. El objetivo fue estimar la carga de enfermedad por CG en Tunja, Boyacá, durante los años 2010 a 2019. Metodología: se realizó un estudio ecológico exploratorio en el que se utilizó como unidad de medida los años de vida ajustados por discapacidad (AVAD). Se emplearon las bases de datos de mortalidad del Departamento Administrativo Nacional de Estadística (DANE) e información de la prevalencia desde los registros del Sistema Integrado de Información de la Protección Social (SISPRO). Las muertes y los casos de CG se agruparon y luego se ajustaron para controlar sesgos. Resultados: en el período 2010-2019 se perdieron 34,2 AVAD por cada 1000 personas secundarios a CG en Tunja, de los cuales 30,5 fueron debido a años perdidos por muerte prematura y 3,72 por años vividos con discapacidad. Se encontró que los AVAD por muerte prematura superan a los AVAD por discapacidad. Conclusión: la carga de morbilidad por CG en el período 2010 a 2019 para la ciudad de Tunja fue similar a la carga de otros cánceres y fue debido a años de vida perdidos por muerte prematura, motivo por el cual se deben realizar esfuerzos de salud pública para aumentar la detección temprana.

Mortality and disease burden of diabetes in Hangzhou City from 2013 to 2021 / 预防医学

Objective@#To investigate the mortality and disease burden of diabetes in Hangzhou City from 2013 to 2021, so as to provide insights into improving diabetes prevention and control strategies.@*Methods@#Data on morbidity and mortality of diabetes in Hangzhou City from 2013 to 2021 were collected through the Chronic Disease and Death Cause Monitoring System of Hangzhou Center for Disease Control and Prevention, and the crude and age-standardized mortality (standardized by the population of the Seventh National Population Census in China in 2020) were calculated. Data on the prevalence of diabetes were collected from the China Chronic Disease and Risk Factors Surveillance (CCDRFS), and the burden of disease was evaluated by calculating years of life lost (YLL), years lived with disability (YLD) and disability-adjusted years (DALY) with reference to the methodology of the Global Burden of Disease Study (GBD). The trends in mortality and disease burden of diabetes were evaluated with the average annual percent change (AAPC). @*Results@#There were 8 686 deaths of diabetes in Hangzhou City from 2013 to 2021, with the average annual crude mortality of 13.17/105 and age-standardized mortality of 10.89/105. The crude mortality of diabetes showed a tendency towards a rise (AAPC=2.62%, P<0.05), while the trend in age-standardized mortality was not significant (P>0.05). The crude and age-standardized mortality of diabetes were higher in women than in men (14.11/105 vs. 12.21/105, 12.16/105 vs. 9.71/105; both P<0.05); however, the crude mortality in men increased more rapidly (men: AAPC=4.46%, P<0.05; women: AAPC=1.09%, P>0.05). The YLL, YLD and DALY of diabetes were 155.42, 1 246.73 and 1 402.15 thousand person-years, and the rates of YLL, YLD and DALY were 2.36, 18.90 and 21.25 person-years per thousand, respectively. The rates of YLL, YLD and DALY appeared a tendency towards a rise (AAPC=1.57%, 6.03% and 7.11%, all P<0.05). Higher rates of DALY and more remarkable increase were seen in men than in women (P<0.05; AAPC=8.37%, 5.54%, both P<0.05). @*Conclusions@# The mortality of diabetes in Hangzhou City from 2013 to 2021 is high, and the burden of disease, especially disability, is growing rapidly, with the burden of disease being more serious in men.

Study on incidence and disease burden of foreign body in eyes in 1990 and 2019 of China / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To analyze the incidence and disease burden of foreign body in eyes in 1990 and 2019 of China.METHODS: Using the global burden of disease database in 2019, the incidence and disability adjusted life years(DALY)of foreign body in eyes in 1990 and 2019 of China were analyzed among the total population and different age groups of China.RESULTS: In 2019, the number of cases of foreign body in eyes in China was 11.2535 million, and the incidence was 79.12/10 000. The number and incidence of foreign body in eyes in 2019 decreased 12.87% and 27.49% respectively compared with those in 1990. In 2019, the DALY of foreign body in eyes in China was 181 200 person-years, and the DALY of foreign body in eyes in 2019 increased by 6.14% compared with 1990. In 2019, the age groups with the highest number of cases, incidence and DALY were all 20-54 years old, which were 8 012 600, 103.97/10 000 and 102 500 person-years, respectively. From 1990 to 2019, the incidence of foreign body in eyes in China showed a decreasing trend, average annual percentage change(AAPC)=-1.2%(95%CI: -1.8～-0.7, P&#x0026;#x003C;0.05), and DALY rate also showed a decreasing trend, AAPC=-0.6%(95%CI:-2.1～0, P&#x0026;#x003C;0.05). From 1990 to 2019, the incidence and DALY rate of foreign body in eyes in China and the World showed a downward trend. In 2019, the incidence and DALY rate of foreign body in eyes in China were significantly higher than those in the World and regions with different sociodemographic index(SDI).CONCLUSION: Although the incidence and DALY rates of foreign body in eyes in China have been decreasing in recent years, China has a large population base and the burden of foreign body in eyes is still large in the World. Active preventive measures should be taken to reduce the disease burden of foreign body in eyes.

Research progress on the disease burden of pneumoconiosis in China / 中华劳动卫生职业病杂志

Pneumoconiosis is the largest and most serious disease among the legal occupational diseases in China, which causes long-term heavy disease burden to individuals, enterprises and society. How to scientifically and reasonably measure and reduce the health impact and economic loss caused by pneumoconiosis has become a key and difficult research topic. In recent years, with the development of global burden of disease (GBD) research, some scholars have adopted disease burden index to evaluate the disease burden of pneumoconiosis, but the research results and data are relatively independent, and there is a lack of systematic evaluation system and framework. This paper summarized the application of disease burden assessment index for pneumoconiosis, epidemiological and economic burden of pneumoconiosis, and the cost-effectiveness of reducing the burden. This paper aims to understand the present situation of pneumoconiosis disease burden in our country, discover the problems and challenges of pneumoconiosis disease burden research in our country now. It provides scientific basis for the research and application of pneumoconiosis and other occupational disease burden in China, as well as the formulation of comprehensive intervention measures, optimization of health resources allocation and reduction of disease burden.

Avaliação da funcionalidade e qualidade de vida em idosos com lesões de membros superiores / Evaluation of functionality and quality of life in elderly with upper limb injuries

O envelhecimento é um processo de modificações corporais progressivo, que promove alterações morfofisiológicas e dificulta a realização de tarefas funcionais, podendo ocasionar aumento de lesões e influencia diretamente na qualidade de vida. Objetivo: Avaliar a funcionalidade e qualidade de vida dos idosos em reabilitação de membros superiores. Métodos: Estudo transversal e descritivo envolvendo idosos em reabilitação de membros superiores. Para realização da coleta dos dados foram aplicados três questionários na forma de entrevista, um questionário socioeconômico clínico elaborado pelos autores, o questionário Disabilities of the arm, shoulder and hand (DASH) e o questionário Item Short Form Health Survey (SF-12). Resultados: A amostra foi composta por 30 idosos, com média de idade de 69,53 ± 6.62 anos, predominantemente do sexo feminino (66,7%), ensino superior completo (46,7%), trabalhadores autônomos (46,7%), com renda mensal de 5 ou mais salário-mínimo. (53,3%). Quanto a qualidade de vida do questionário SF-12 obtivemos 40,53% no componente físico (PCS), 52,74% componente mental (MCS). Quanto a funcionalidade do questionário DASH o score de 40,68% classifica como incapacidade leve. Conclusão: Os idosos em reabilitação de membros superiores apresentaram melhor qualidade de vida no componente mental e incapacidade leve nos membros superiores

Aging is a process of progressive body changes, which promotes morphophysiological changes and makes it difficult to perform functional tasks, leading to an increase in injuries and directly influencing the quality of life. Objective: To evaluate the functionality and quality of life of elderly people undergoing rehabilitation of upper limbs. Methods: Cross-sectional and descriptive study involving elderly people undergoing upper limb rehabilitation. To perform the data collection, three questionnaires were applied in the form of an interview. The first was a socioeconomic clinical questionnaire prepared by the authors. Then, the "arm, shoulder, and hand" (DASH) impairments. Last but not least was the Item Short Form Health Survey (SF-12). Results: The sample consisted of 30 elderly people, with a mean age of 69.53 ± 6.62 years, predominantly female (66.7%), complete higher education (46.7%), self-employed (46.7 %), with a monthly income of 5 or more minimum wages. (53.3%). As for the quality of life of the SF-12 questionnaire, we obtained 40.53% in the physical component (PCS) and 52.74% in the mental part (MCS). As for the functionality of the DASH questionnaire, the score of 40.68% classifies it as a mild disability. Conclusion: The elderly undergoing rehabilitation of upper limbs had a better quality of life in the mental component and mild disability in the upper limbs.

The Burden of Stroke in the Southeast Region of Brazil in 2019: an Estimate Based on Secondary Data from the Brazilian United Health System

Abstract Background: Stroke is one of the main causes of morbidity and mortality in the Southeast Region of Brazil, and it is impacted by socioeconomic conditions and the age of the population in the region. Objectives: The objective of this study was to estimate the burden of stroke in the adult population, for both sexes, in different age groups, in the Southeast Region of Brazil, in the year 2019. Methods: This descriptive study was conducted with secondary data on stroke, obtained from the Department of Informatics of the Brazilian Unified Health System (DATASUS) and the Brazilian Institute of Geography and Statistics (IBGE), to calculate years of life lost (YLL), years lived with disability (YLD), and disability-adjusted life years (DALY). Results: In the year 2019, in the Southeast Region of Brazil, a total of 713,132 DALY were estimated, 80% from YLD and 20% from YLL. The highest values were from the state of São Paulo, as it is the most populous state; in the female sex, due to the greater number of female inhabitants; and in the age group between 40 and 59 years. However, when adjusted to a rate of 100,000 inhabitants, the greatest impact was for the male sex in the state of Minas Gerais, mainly in the age group between 70 and 79 years. Conclusions: YLD were more relevant in the composition of DALY, due to higher stroke morbidity than mortality, and high stroke DALY burdens impact the economically active population in this region.

Mortalidade e anos de vida ajustados por incapacidade de motociclistas na América Latina e Caribe na primeira década de segurança viária / Mortality and disability-adjusted life years in motorcyclists in Latin America and the Caribbean during the first decade of action for road safety / Mortalidad y años de vida ajustados por discapacidad de los motociclistas en América Latina y el Caribe en la primera década de seguridad vial

RESUMO Objetivo. Identificar a tendência temporal da mortalidade e dos anos de vida perdidos por morte ou incapacidade (DALY) de homens por acidente motociclístico na América Latina e Caribe no período de 2010 a 2019, utilizando estimativas do estudo Global Burden of Disease (GBD). Métodos. Este estudo ecológico analisou a série temporal pelo modelo de regressão linear segmentada (joinpoint), estimando-se e testando-se a variação percentual anual e a variação percentual anual média, com intervalo de confiança de 95%. Resultados. A grande região da América Latina e Caribe definida pelo GBD ocupou o primeiro lugar global em mortalidade e DALY de motociclistas homens de 15 a 49 anos em 2019. As taxas aumentaram significativamente de 2010 a 2013, havendo redução significativa de ambas após esse período. Durante a década analisada, a sub-região da América Latina Tropical (Brasil e Paraguai) apresentou as maiores taxas de mortalidade e DALY na população em estudo, porém foi a única com redução significativa das mesmas; a sub-região do Caribe (Bermudas, Dominica, Suriname, Guiana, Belize, Bahamas, Porto Rico, Santa Lúcia, República Dominicana, Haiti, São Cristóvão e Névis, Ilhas Virgens/EUA, Granada, Trinidad e Tobago, Barbados, São Vicente e Granadinas, Antígua e Barbuda, Cuba e Jamaica) apresentou aumento significativo de ambas as taxas, enquanto América Latina Andina (Equador, Bolívia e Peru) e América Latina Central (Colômbia, Costa Rica, El Salvador, Guatemala, México, Nicarágua, Panamá, Honduras e Venezuela) permaneceram estáveis. Conclusões. Os dados reforçam a importância das ações de vigilância destinadas à prevenção de acidentes motociclísticos, uma vez que os resultados de queda nas taxas ainda são insuficientes frente à morbimortalidade no trânsito como problema de saúde pública.

ABSTRACT Objective. To identify the temporal trend in mortality and years of life lost to death or disability (DALY) due to motorcycle accidents in males from Latin America and the Caribbean from 2010 to 2019, using estimates produced by the Global Burden of Disease (GBD) study. Method. In this ecological study, the time series was analyzed using a piecewise linear regression model (joinpoint) to estimate and test the annual percent change and the average annual percent change with a 95% confidence interval. Results. The super-region defined by GBD 2019 as Latin America and the Caribbean ranked first globally in mortality and DALY for male motorcyclists aged 15-49 in 2019. Rates increased significantly from 2010 to 2013, with a significant reduction in both after this period. During the analyzed decade, the Tropical Latin America sub-region (Brazil and Paraguay) had the highest mortality and DALY rates in the population of interest; nevertheless, this was the only sub-region achieving a significant reduction in these rates. The Caribbean sub-region (Bermuda, Dominica, Suriname, Guyana, Belize, Bahamas, Puerto Rico, Saint Lucia, Dominican Republic, Haiti, Saint Kitts and Nevis, U.S. Virgin Islands, Grenada, Trinidad and Tobago, Barbados, Saint Vincent and the Grenadines, Antigua and Barbuda, Cuba e Jamaica) showed a significant increase in both rates over the same period, while Andean Latin America (Ecuador, Bolivia and Peru) and Central Latin America (Colombia, Costa Rica, El Salvador, Guatemala, Mexico, Nicaragua, Panama, Honduras, and Venezuela) remained stable. Conclusions. The data underscore the importance of developing surveillance actions aimed at preventing motorcycle accidents, since the observed declining rates are still insufficient to address the morbidity and mortality associated with road accidents as a public health problem.

RESUMEN Objetivo. Determinar la tendencia temporal de la mortalidad y los años de vida perdidos por muerte o ajustados por discapacidad (AVAD) de hombres por accidentes de motocicleta en América Latina y el Caribe en el período 2010-2019, a partir de las estimaciones del estudio de la carga mundial de enfermedades (CME). Métodos. En este estudio ecológico se analizaron las series temporales mediante el modelo de regresión lineal segmentada (joinpoint), con cálculo y comprobación del cambio porcentual anual y del cambio porcentual anual promedio, con un intervalo de confianza del 95%. Resultados. La región de América Latina y el Caribe definida por el estudio de la CME ocupó el primer lugar a nivel mundial en mortalidad y AVAD de motociclistas varones de 15 a 49 años en el 2019. Las tasas tuvieron un notable aumento del 2010 al 2013, y ambas registraron una reducción importante después de ese período. En la década analizada, la subregión de América Latina Tropical (Brasil y Paraguay) presentó las mayores tasas de mortalidad y de AVAD en la población de estudio, pero fue la única con una reducción importante de las mismas. La subregión del Caribe (Antigua y Barbuda, Bahamas, Barbados, Belice, Bermudas, Cuba, Dominica, Granada, Guyana, Haití, Islas Vírgenes de Estados Unidos, Jamaica, Puerto Rico, República Dominicana, Saint Kits y Nevis, San Vicente y las Granadinas, Santa Lucía, Suriname, y Trinidad y Tabago) mostró un aumento importante de ambas tasas, mientras que América Latina Andina (Bolivia, Ecuador y Perú) y América Latina Central (Colombia, Costa Rica, El Salvador, Guatemala, Honduras, México, Nicaragua, Panamá y Venezuela) se mantuvieron estables. Conclusiones. Los datos refuerzan la importancia de las actividades de vigilancia destinadas a prevenir los accidentes de motocicleta, puesto que la reducción observada de las tasas aún es insuficiente para abordar la morbimortalidad por accidentes de tráfico como problema de salud pública.

Disease burden of occupational pneumoconiosis in Jinhua City from 2009 to 2021 / 预防医学

Objective@# To investigate the disease burden of occupational pneumoconiosis from 2009 to 2021 in Jinhua City, Zhejiang Province, so as to provide insights into formulating occupational pneumoconiosis prevention and control measures.@*Methods@#Data on occupational pneumoconiosis in Jinhua City from 2009 to 2021 were collected through Occupational Disease and Health Hazard Monitoring Information System including demographic characteristics, disability level, age, pneumoconiosis type and stage, and analyzed years live dwith disability (YLD), years of life lost (YLL) and disability adjusted life years (DALY) by different genders, pneumoconiosis stages, pneumoconiosis types, ages and disability levels. @*Results@#A total of 244 occupational pneumoconiosis cases were diagnosed in Jinhua City from 2009 to 2021, of which 225 cases were male, accounting for 92.21%. The median age of onset was 44.50 (interquartile range, 23.00) years. There were 229 deaths, with a median age of 78.00 (interquartile range, 13.00) years. The DALY was 3 791.88 person-years, YLD was 2 428.21 person-years (64.04%) and YLL was 1 363.67 person-years (35.96%). The YLD was 3 647.8 person-years in men, which was higher than 144.08 person-years in women (P<0.05). The YLD of asbestosis cases was lower than that of silicosis, coal workers' pneumoconiosis and other pneumoconiosis (P<0.05). The YLL was not statistically significant in the stage and type of occupational pneumoconiosis (P>0.05). The YLD was higher among cases at ages of less than 40 years, and lower among cases at ages of 60 to 69 years and 70 years and over (P<0.05); the YLL was lower among cases at ages of 70 years and over (P<0.05). The cases with second/third level of disability had the highest YLD, followed by the cases with fourth/fifth level of disability, and the cases with sixth/seventh level of disability had the lowest YLD (P<0.05). @*Conclusions@#The disease burden of occupational pneumoconiosis in Jinhua City from 2009 to 2021 is mainly induced by disability, and the disease burden caused by silicosis is the highest. With the progress of pneumoconiosis stages and disability levels, the life loss continues to increase.

Prediction of the disease burden of genital herpes in China in 1990 -2019 / 公共卫生与预防医学

Objective To analyze the current situation and trend of genital herpes disease burden in China from 1990 to 2019, and to provide a theoretical basis for the prevention and treatment of genital herpes. Methods Using the 2019 Global Burden of Disease database, the trend of the burden of genital herpes disease in China from 1990 to 2019 was analyzed using the Joinpoint software based on the indicators of incidence, disability-adjusted life years (DALY) and disability-lost life years. The ARIMA time series model was established to predict the development trend of genital herpes diseases in China from 2020 to 2024. Results From 1990 to 2019, the incidence of genital herpes in China had a downward trend. The incidence of the disease was mainly concentrated in the age group of 15-49 years old, and the DALY rate in this age group showed a significant upward trend (AAPC=0.73, P < 0.001). The age group of 50-69 years old showed a significant upward trend (AAPC=0.09, P < 0.05). The DALY rate of genital herpes in China showed an increasing trend from 1990 to 2019. Between 1990 and 2019, the overall disease burden of women in China was higher than that of men. The ARIMA model predicted that the incidence of genital herpes and DALY rate in China would continue to increase from 2020 to 2024. Conclusion The disease burden of genital herpes in China is still on the rise. It is necessary to strengthen the safe sexual behavior education and actively carry out health education among young and middle-aged people.

Trend analysis of disease burden of gastric cancer in Chinese residents from 1990 to 2019 / 公共卫生与预防医学

Objective To analyze the trend of disease burden of gastric cancer in Chinese residents from 1990 to 2019 and to provide reference for the prevention and control of gastric cancer in China. Methods The crude incidence and crude mortality rates of gastric cancer in Chinese residents of different genders from 1990 to 2019 were calculated from the Global Burden of Disease Study (GBD) database, and the standardized incidence and mortality rates were calculated to describe the trend of incidence and mortality of gastric cancer in Chinese residents. Disability Adjusted Life year (DALY) and years lived with Disability (DALY) were used. YLD, years of life lost (YLL) and other indicators were used to analyze the age and gender distribution of the disease burden of gastric cancer in Chinese residents. Joinpoint regression model was used to analyze the trend of the disease burden of gastric cancer. Results From 1990 to 2019, the incidence and crude incidence of gastric cancer increased, while the standard incidence decreased. The number of deaths was on the rise, the crude mortality rate and the standard mortality rate were both decreased, the morbidity and mortality index values of male were higher than that of female. The average annual average of the standardized DALY rate and the standardized YLL rate in China decreased by 2.30% (AAPC= -2.30%, P < 0.001), while the trend of the standardized YLD rate was not statistically significant (P=1.000). The average annual decrease rate of standardized DALY rate, standardized YLD rate and standardized YLL rate for males was smaller than that for females. In 2019, the peak rates of normalization of disease burden indicators were mainly distributed in the 55-74 age group. Conclusion From 1990 to 2019, the disease burden of gastric cancer in China showed a downward trend, and males and middle-aged and elderly people were the key prevention and treatment groups.

Status quo and disease burden of occupational pneumoconiosis in Qinghai Province from 2015 to 2019 / 环境与职业医学

Background Occupational pneumoconiosis is the most common occupational disease in Qinghai Province and China. From the perspective of public health, it is important to assess the disease burden using disability-adjusted life years (DALY) and economic losses. Objective To evaluate the disease burden of occupational pneumoconiosis in Qinghai Province, and to provide a basis for the formulation and implementation of relevant prevention and control strategies. Methods Based on the registered data, a database of occupational pneumoconiosis cases confirmed and reported in Qinghai Province was established. The survival status and death dateof occupational pneumoconiosis patients from 2015 to 2019 were confirmed by on-site visit, telephone survey, matching search of Death Information Registration and Management System, and consulting other departments. The life loss due to occupational pneumoconiosis from 2015 to 2019 was assessed using DALY as an indicator and data from the Global Burden of Disease 2019 (GBD 2019) study. Inpatients with officially diagnosed occupational pneumoconiosis from a hospital in Qinghai Province in 2019 were selected as study subjects, the direct economic loss was evaluated with hospitalization expenses, and the indirect economic loss due to occupational pneumoconiosis in Qinghai Province in 2019 was calculated by human capital approach. Results From 2015 to 2019, 505 new cases of occupational pneumoconiosis were reported in Qinghai Province, and there were 348 death cases. Prevalent cases and years lost due to disability (YLD) due to occupational pneumoconiosis were increased, while DALY and years of life lost (YLL) due to occupational pneumoconiosis decreased firstly and then increased. In each year, there were 87% or more of the DALY, YLL, or YLD attributed to silicosis and coal workers' pneumoconiosis. In 2019, the occupational pneumoconiosis-associated DALY was 2173.55 person years. The total hospitalization expense incurred by 42 inpatients with occupational pneumoconiosis was 1256345.19 yuan. The total hospitalization expense and average daily cost of the inpatients with stageⅡand Ⅲ pneumoconiosis were higher than that of the inpatients with stageⅠ (P<0.05), and the hospitalization expense was higher in the ≥60 years age group than in the <60 years age group (P<0.05). In 2019, the indirect economic burden incurred by occupational pneumoconiosis in Qinghai Province was 44108581.65 yuan, and accounted for 0.15‰ of the gross domestic product (GDP) of the province. Conclusion The disease burden associated with occupational pneumoconiosis in Qinghai Province are outstanding. Silicosis and coal workers' pneumoconiosis are the key contributors. Targeted intervention measures including dust hazard control, enterprise management, follow-up and rehabilitation management of pneumoconiosis should be taken to prevent and control the occurrence and progression of pneumoconiosis and alleviate disease burden of pneumoconiosis.

Impact of low whole grain intake on the burden and trend of colorectal cancer among Chinese residents aged 70 and above from 1990 to 2019：Based on GBD data / 公共卫生与预防医学

Objective To analyze the impact of low whole grain intake on the burden and trend of colorectal cancer in China, and to explore health management strategies for high-risk populations. Methods Using the 2019 Global Burden of Disease Study (GBD 2019) data, the Joinpoint regression model was used to analyze the mortality rate and disability adjusted life years (DALYs) of colorectal cancer in China caused by low whole grain intake from 1990 to 2019. Results The number of colorectal cancer deaths, mortality and DALYs of residents over 70 years old caused by low whole grain intake in China increased from 4 615, 12.06/105 and 187.66/100 000 in 1990 to 21 094 , 19.54/100 000 and 291.02/100 000 in 2019. The trend analysis found that the total crude mortality rate of colorectal cancer in Chinese residents over 70 years old caused by low whole grain intake increased by 2.03% year by year, with men increasing by 2.61% year by year, and women increasing by 1.24% year by year (all P<0.001). From 1990 to 2019, the disease burden of colorectal cancer in China was higher than that of countries with middle, low-middle, and low SDI, but lower than the global average, and high and middle-high SDI countries or regions. The growth rate in China was higher than the above regions (China 1.86% vs. global -0.25%, high SDI -0.88%, middle-high SDI -0.09%, middle SDI 1.53%, low-middle SDI 1.12%, and low SDI 0.63%). Conclusion Based on the current situation and trend of colorectal cancer disease burden of residents over 70 years of age in the world and China, precise health management of unhealthy lifestyles of high-risk populations will help to achieve the goals of healthy aging and healthy China 2030.

Comparative analysis of disease burden in Sichuan Province in 2010 and 2020 based on disability-adjusted life years / 上海预防医学

ObjectiveTo analyze the disease burden in Sichuan Province in 2010 and 2020， and to provide reference for disease prevention and control. MethodsMonitoring data on causes of death in Sichuan Province in 2010 and 2020 were collected. Disability-adjusted life years （DALY）， years of life lost （YLL） and years lived with disability （YLD） were calculated to assess the disease burden in Sichuan Province. ResultsIn 2020， DALY was 7.004 0 million years， among which YLL and YLD were 3.719 6 million and 3.284 4 million， respectively. Compared with 2010， the total DALY in 2020 increased by 8.27%， most of which came from the increase of YLL （16.66%）. In 2020， the standardized total DALY rate was 69.91‰， which decreased by 9.87% compared with 2010. Specifically， the rate decreased by 15.87% for females and 5.28% for males. In 2020， the burden of DALY disease in the elderly over 60 years old increased by 34.55% compared with 2010. The burden of infectious and maternal diseases decreased the most， and the standardized DALY rates of male and female in 2020 decreased by 47.03% and 55.50% compared with 2010， respectively. Injury was the next most important factor， which decreased by 32.97% in males and 26.92% in females. The standardized DALY rate of chronic diseases increased by 5.41% in males and decreased by 10.67% in females. In 2020， compared with 2010， the standardized DALY rate of males increased significantly in diabetes （82.02%）， nervous system and mental disorders （26.31%）， and cardiovascular and cerebrovascular diseases （19.86%）. Among women， significant increases were seen in diabetes mellitus （54.74%）， neurological and mental disorders （35.52%）， and musculoskeletal and connective tissue diseases （23.51%）. ConclusionThe overall disease burden in Sichuan Province shows a declining trend， mainly attributed to the decrease in infectious and maternal diseases and injuries. The disease burden among people over 60 years old has increased significantly， with the focus on chronic diseases such as diabetes， cardiovascular and cerebrovascular diseases， nervous system and mental disorders， and musculoskeletal and connective tissue diseases.

Disease burden attributable to alcohol consumption in China in1990 and 2019 / 公共卫生与预防医学

Objective To compare and analyze the disease burden caused by drinking in China in 1990 and 2019. Methods The global disease burden database 2019 was used to analyze the attribution score (PAF), mortality, disability adjusted life year (DALY) and other indicators attributed to drinking in China in 1990 and 2019. The disease burden caused by alcohol consumption was compared between China and the world as well as different social demographic index (SDI) regions. Results From 1990 to 2019, the PAF attributed to drinking increased by 12.85%. The number of deaths attributed to drinking increased to 514 700, and the mortality increased to 36.18/100 000, while the DALY attributed to drinking increased to 17.2651 million person-years, and the DALY rate increased by 5.16%. The disease burden attributed to drinking was higher in men than that in women, and the attributable mortality and DALY rate in the elderly over 70 years old were higher than those in the young. From 1990 to 2019, the attributable disease burden of esophageal cancer was the highest in China, followed by colorectal cancer. Compared with the world and different SDI regions, China had the lowest standardized DALY rate attributed to drinking. Conclusion Drinking is one of the important risk factors for related diseases and cancers in China, and effective intervention measures should be taken for key populations.

Análise dos custos diretos e indiretos da COVID-19 em um hospital brasileiro / Analysis of the direct and indirect costs of COVID-19 in a Brazilian hospital

Objetivo: Avaliar os custos diretos na perspectiva hospitalar e do Sistema Único de Saúde (SUS), bem como os custos indiretos de pacientes hospitalizados por COVID-19. Métodos: Estudo observacional com coleta de dados por micro e macrocusteio, realizado com pacientes admitidos por COVID-19 em um hospital paulista (março a setembro de 2020). Custos indiretos foram obtidos pelos métodos de capital humano e de anos de vida ajustados pela incapacidade (DALY). Análises de Mann-Whitney e regressão linear foram realizadas. Resultados: Foram incluídos 158 indivíduos com mediana de idade de 57 anos (IIQ 42-68 anos). A mediana de custo da internação na perspectiva do SUS e hospitalar foi de, respectivamente, R$ 2.009,46 (IIQ: R$ 1.649,11; R$ 4.847,36), principalmente devido à unidade de terapia intensiva (UTI), e R$ 19.055,91 (IIQ: R$ 8.399,47; R$ 38.438,00), principalmente devido a recursos humanos. Tempo total de internação (p < 0,001), óbito (p < 0,001) e ventilação invasiva (p < 0,001) foram preditores de aumento de custo. Foi identificada perda de 381,5 DALY e perda de produtividade de 128 anos, equivalente a US$ 855.307. Conclusão: Os principais direcionadores de custo foram recursos humanos e UTI. Entretanto, na perspectiva da sociedade, foi identificado o maior impacto devido à perda de produtividade e DALY. Tempo de hospitalização foi um dos grandes contribuidores do custo, e esse fator pode estar atrelado a gravidade da doença e protocolos de cuidado ao paciente.

Objective: To evaluate the direct costs from the hospital and Unified Health System (SUS) perspective, as well as the indirect costs of patients hospitalized by COVID-19. Methods: Observational study with data collection by micro- and macro-costing, carried out with patients hospitalized in a hospital in São Paulo (March-September 2020). Indirect costs were obtained using human capital and disability-adjusted life years (DALY) methods. Mann-Whitney and linear regression analyzes were performed. Results: 158 individuals were included, with a median age of 57 years (IQR 42-68 years). The median cost of admission in the SUS and hospital perspective was, respectively, R$ 2,009.46 (IQR: R$ 1,649.11; R$ 4,847.36), mainly due to the intensive care unit (ICU) and R$ 19,055.91 (IQR: R$ 8,399.47; R$ 38,438.00), mainly due to human resources. The total length of stay in hospital (p < 0.001), death (p < 0.001) and invasive ventilation (p < 0.001) were predictors of cost increase.

Disease burden of low back pain attributable to ergonomic risk factors in selected Chinese occupational groups / 环境与职业医学

Background As traditional chemical and physical hazards as well as associated adverse health outcomes in workplace were wildly controlled in the past half century, the prevalence and disease burden of low back pain (LBP) have drawn more and more attention and become one of the important public health problems in the world. Objective To analyze the health loss and attributable disease burden of ergonomic risk factors for LBP in two major categories of occupations in China, aiming to provide evidence for formulating effective prevention and control policies of LBP in the workplace. Methods Based on the methodological framework of the Global Burden of Disease Study (GBD), a meta-analysis was firstly applied to summarize relevant literature results and estimate the prevalence of LBP in two occupational groups (including technicians and associate professionals and machine operators and assemblers) by different age groups in China. Then important epidemiologic parameters (including disability weight, remission rate, and incidence) from GBD 2019 were used to estimate mean duration of disease and age at onset using DisMod II software, and to calculate health loss indexes in the selected occupational groups in China in 2013, such as years lived with disability (YLD) and disability-adjusted life year (DALY) of LBP and its attributable fractions by ergonomic risk factors, which were compared to the outcome of GBD 2013. Results After the adjustment by DisMod II, the prevalence rate of LBP was 13.00% in technicians and associate professionals (11.25% for males and 14.84% for females) and 14.80% in machine operators and assemblers (13.56% for males and 16.10% for females) in 2013, which increased with age. The DALY rate of LBP was 8.02‰ in technicians and associate professionals (7.68‰ for males and 8.33‰ for females) and 10.34‰ in machine operators and assemblers (10.30‰ for males and 10.44‰ for females), which also showed an overall increasing trend with age. In 2013, the population attributable fraction (PAF) of ergonomic risk factors to LBP was 11.42% in technicians and associate professionals and 29.17% in machine operators and assemblers. The DALY of LBP attributable to ergonomics risk factors was 4498 person-years (2108 person-years for males), with the highest DALY in the 45-49 year group (951 person-years), and the attributable DALY rate was 0.92‰ in technicians and associate professionals. The DALY of LBP attributable to ergonomics risk factors was 48529 person-years (33046 person-years for males), with the highest DALY in the 40-44 year group (10852 person-years), and the attributable DALY rate was 3.02‰ in machine operators and assemblers. Regarding LBP-associated DALY rate, in the 20 years of age and above group, both occupational groups (technicians and associate professionals: 8.06‰, machine operators and assemblers: 10.66‰) showed higher values than the general population (3.55‰). In the 20 years of age and above group, the DALY rates attributable to ergonomic risk factors with the order from high to low were machine operators and assemblers (3.11‰), general population (1.10‰) and technicians and associate professionals (0.92‰). Conclusion The LBP-associated disease burden is heavier in the two Chinese occupational groups than in general population. Reducing the disease burden of LBP by interventions targeting ergonomic risk factors in machine operators and assemblers is more effective than that in technicians and associate professionals as the results of attributable burden of disease suggest.

Trends of incidence, mortality, and disability-adjusted life years of oral cancer in Latin America / Tendencia de la incidencia, mortalidad y años de vida ajustados por discapacidad del cáncer oral en América Latina

ABSTRACT Objective: To describe the trend in incidence, mortality and Disability Adjusted Life Years of oral cancer in Latin America according to sex between 2000 and 2020. Methods: This ecological study extracted oral cancer information from 20 Latin American countries from the GBD-2020 database. Oral cancer burden was described by age-standardized rate (ASR) of incidence, mortality, and DALYs. The data was compared according to sex and countries. Trends (Average Annual Percentage Change-AAPC) were estimated for each indicator, sex, and country between 2000 and 2020 using Joint-point software. Results: Between 2000 and 2020, the highest incidence of oral cancer (ASR) occurred in Cuba (5.18), Brazil (4.38) and Uruguay (4.62). The countries with the highest mortality for both sexes were (ASR): Cuba (2.89), Brazil (2.71) and the Dominican Republic (2.58). The DALYs registered an average of 37.52 (Women: 22.39; Men: 52.62). The Dominican Republic reports increasing trends in incidence (AAPC: Men: 2.2; Women: 1.4), in mortality (AAPC: Men: 1.8; Women: 1.1), and in DALYs (AAPC: Men: 1.0; Women: 2.0). Costa Rica shows decreasing trends in men in incidence (AAPC: −1.3), mortality (AAPC: −1.6), and DALYs (AAPC: −1.8). Conclusion: Oral cancer shows increasing trends in: the incidence in both sexes in 10 countries, in mortality and DALYs in 6 countries, while the affectation between sexes does not show differences in trends.

RESUMEN Objetivo: Describir la tendencia de la incidencia, mortalidad y los Años de Vida Ajustados por Discapacidad del cáncer oral en América Latina según género entre los años 2000 y 2020. Métodos: Este estudio ecológico extrajo información del cáncer oral de 20 países de América Latina de la base de datos GBD-2020. La carga del cáncer oral se describió según tasa estandarizada por edad (ASR) de incidencia, mortalidad y AVAD. Se estimaron las tendencias (Promedio de cambio porcentual anual — AAPC) en cada indicador, género y país, entre el 2000 y el 2020 usando el software Joint-point. Resultados: Entre 2000 y 2020, la mayor incidencia de cáncer oral (ASR) se presentó en Cuba (5,18), Brasil (4,38) y Uruguay (4,62). Los países con mayor mortalidad para ambos géneros fueron: Cuba (2,89), Brasil (2,71) y República Dominicana (2,58). Los AVAD registraron un promedio de 37,52 (Mujeres: 22,39; Hombres: 52,62). República Dominicana reporta tendencias crecientes en la incidencia (AAPC: Hombres: 2,2; Mujeres: 1,4), en la mortalidad (AAPC: Hombres: 1,8; Mujeres: 1,1), y en los AVAD (AAPC: Hombres: 1,0; Mujeres: 2,0). Costa Rica muestra tendencias decrecientes en los hombres en incidencia (AAPC: −1,3), mortalidad (AAPC: −1,6) y AVAD (AAPC: −1,8). Conclusiones: El cáncer oral muestra tendencias al aumento en: la incidencia en ambos sexos en 10 países, en la mortalidad y los AVAD en 6 países, mientras la afectación entre sexos no muestra diferencias en las tendencias.