Burden of non-communicable diseases attributed to alcohol consumption in 2019 for the Brazilian Unified Health System.

OBJECTIVE: To estimate the health and economic burden of non-communicable diseases (NCDs) attributed to alcohol consumption in 2019 for the Brazilian Unified Health System (SUS) stratified by states. STUDY DESIGN: Observational, descriptive, and ecological study. METHODS: We used population attributable fractions (PAFs) of NCDs due to alcohol consumption from the Global Burden of Disease study. We applied the PAFs to the costs of hospitalizations and outpatient procedures of medium to high complexity paid by SUS for each outcome, obtained from official databases. We also calculated the disability-adjusted life years (DALYs) and mortality caused by alcohol-related NCDs. We converted the costs into international dollars (Int$) using the purchasing parity power in 2019. RESULTS: Alcohol-related NCDs accounted for 8.48% of deaths and 7.0% of DALYs among men, and 1.33% of deaths and 1.6% of DALYs among women. The main diseases were substance use, digestive, and neoplastic diseases. The SUS spent Int$202.0 million on alcohol-related NCDs, mostly on hospitalizations. The highest health burden was observed in the states of the Northeast region, and the highest expenses in the states from the South. The burden and cost values varied by sex, age group, and state. CONCLUSION: The study showed that alcohol consumption has a significant impact on Brazilian population morbidity and mortality and SUS expenditures, especially among men. These results can support policies for the prevention and control of alcohol consumption and health promotion at the subnational level, prioritizing strategies that are more appropriate to local realities.

Burden of disease and direct costs to the health system attributable to high body mass index in Brazil.

OBJECTIVES: Excess weight, measured by a high body mass index (BMI), is associated with the onset of many diseases, which can, in turn, lead to disability and premature death, subsequently placing a significant burden on healthcare services. This study analysed the burden of disease and the direct costs to the Brazilian Unified Health System (Sistema Único de Saúde [SUS]) attributable to high BMI in the Brazilian population. STUDY DESIGN: Ecological study. METHODS: This ecological study had two components: (1) a time-series assessment to analyse the burden of diseases attributable to high BMI from 1990 to 2019 in Brazil; and (2) a cross-sectional design to estimate the direct costs of SUS hospitalisations and outpatient procedures attributable to high BMI in 2019. Estimates from the Global Burden of Disease study and the costs of hospital admissions and outpatient procedures from the Department of Informatics of the Brazilian Unified Health System were used. Deaths, years of life lost to premature death (YLLs), years lived with disability (YLDs), and years of life lost adjusted for disability (DALYs) were analysed. The direct health cost was obtained in Brazilian Real (R$) and converted in international Dollars (INT$). RESULTS: The current study found a reduction in the number of DALYs, YLLs, and deaths per 100,000 population of cardiovascular disease (CVD) attributable to high BMI and an increase in YLD due to diabetes and cardiovascular disease attributable to high BMI from 1990 to 2019. In 2019, high BMI resulted in 2404 DALYs, 658 YLDs, 1746 YLLs, and 76 deaths per 100,000 inhabitants. In the same year, INT$377.30 million was spent on hospitalisations and high- and medium-complexity procedures to control non-communicable diseases attributable to high BMI. The states in the South and Southeast regions of Brazil presented the highest total cost per 10,000 inhabitants. CVDs and chronic kidney disease showed the highest costs per hospital admission, whereas neoplasms and CVDs presented the highest costs for outpatient procedures. CONCLUSIONS: High BMI causes significant disease burden and financial costs. The highest expenses observed were not in locations with the highest burden of disease attributable to high BMI. These findings highlight the need to improve current public policies and apply cost-effective intervention packages, focussing on equity and the promotion of healthier lifestyles to reduce overweight/obesity, especially in localities with low socioeconomic status.

Undernutrition, and overweight and obesity: the two faces of malnutrition in Brazil, analysis of the Global Burden of Disease, 1990 to 2019.

OBJECTIVES: The objective of this study was to analyse the global burden of disease attributable to undernutrition and high body mass index (BMI) in Brazil and its 27 states, as well as its association with the socio-demographic index (SDI) from 1990 to 2019. STUDY DESIGN: This is an epidemiological time-series study. METHODS: This study analysed the undernutrition and high BMI estimated by the Global Burden of Disease study conducted from 1990 to 2019 for Brazil and its states, using the following metrics: absolute number of deaths, standardised mortality rate, and disability-adjusted life years (DALYs). This study also analysed the correlation between the percentage variation of mortality rates and SDI. RESULTS: A decrease in the number of deaths (-75 %), mortality rate (-75.1 %), and DALYS (-72 %) attributable to undernutrition was found in Brazil and in all regions. As regarding the high BMI, an increase in the number of deaths was found (139.6 %); however, the mortality rate (-9.7) and DALYs (-6.4 %) declined in all regions, except in the North and Northeast regions, which showed an increase. A strong correlation was identified between undernutrition and high BMI with SDI. CONCLUSION: Our study observed a double burden of malnutrition in Brazil, with a reduction in the burden of diseases due to malnutrition in Brazil and variation in the burden due to high BMI according to the socioeconomic status of the region. Public policies are necessary in order to guarantee the human right to a healthy and sustainable diet, together with food and nutrition security and a diminishing of social inequality.

Economic burden for the Unified Health System attributable to excessive sodium consumption in Brazil.

OBJECTIVES: This study aimed to estimate the economic costs of excessive sodium consumption in terms of hospitalizations and outpatient procedures of medium and high complexity (OPMHC) for the Brazilian Unified Health System (SUS) and its states in 2019. STUDY DESIGN: Ecological study. METHOD: This study used population attributable fractions (PAFs) of excessive sodium consumption estimated by the Global Burden of Disease study based on the theoretical minimum risk exposure level (3 g of sodium per day), the average population consumption, and relative risks of sodium-outcome pairs. PAFs were applied to the total costs of hospitalizations and OPMHC paid by SUS for each outcome obtained from the Outpatient and Hospital Information Systems. The costs per 10,000 inhabitants in all the Brazilian states were calculated and converted into international dollars (Int$), considering the purchasing parity power in the year 2019. RESULTS: Excessive sodium consumption resulted in Int$ 98,882,386.36 (95% uncertainty interval: Int$ 3,398,343.53-312,065,319.80) in hospitalizations and OPMHC costs in Brazil in 2019. Males and the 55- to 69-year-old age group had the highest expenditures attributable to excessive sodium consumption. Cardiovascular diseases were the most significant contributors to the costs associated with the risk factor. Southern and southeastern states had the highest costs of diseases attributable to sodium. CONCLUSION: Excessive sodium consumption has a significant economic burden on SUS, particularly among men and more developed states. This underscores the inequalities in socio-economic factors and access to health services throughout the country. Economic analyses at the subnational level can provide evidence for public policy planning to define the most appropriate actions for the population's sociodemographic reality.

Chagas disease deaths detected among garbage codes registered in mortality statistics in Brazil: a study from the buRden of ChAgas dISEase in the contemporary world (RAISE) project.

OBJECTIVES: The objective of this study was to identify Brazil's most critical garbage codes (GCs) reclassified to Chagas disease (ChD) in mortality data and their proportions. We also estimated the potential impact of misclassification on the number of deaths attributed to ChD. STUDY DESIGN: Population-based descriptive study. METHODS: We used the Mortality Information System (SIM; in Portuguese) data before and after routine GC investigation in 2015-2019 to evaluate ChD deaths detected among them. We identified priority GCs, which contributed more than 0.1 % to the percentage of total ChD deaths registered. Spearman's correlation was used to evaluate the association between the reclassification of priority GCs and ChD prevalence. Then, we applied the GC correction factors to estimate the number of deaths attributed to ChD. RESULTS: 22,154 deaths were reported as ChD in the study period. Among them, 1004 deaths originally listed as priority GCs were deaths reclassified to ChD after an investigation in the SIM final database. Unspecific cardiomyopathy (10.2 %), unspecific heart diseases (4.7 %), and heart failure (2.8 %) were GCs with the highest proportions of reclassification to ChD in Brazil. Higher ChD prevalence at the state level was associated with a higher proportion of GC deaths reclassified as ChD. When applying correction factors identified after investigation, we estimated an increase of 26.4 % in registered ChD deaths, mostly in states with higher endemicity. CONCLUSIONS: GCs might conceal deaths due to ChD, particularly in Brazil's states with higher endemicity. The approach suggested in this study may offer an alternative method for estimating ChD-related deaths in endemic countries.

Mortality attributable to diets low in fruits, vegetables, and whole grains in Brazil in 2019: evidencing regional health inequalities.

OBJECTIVE: The objective of this study was to describe non-communicable disease (NCD) mortality attributable to diets low in whole grains, fruits, and vegetables in Brazil in 2019. STUDY DESIGN: Ecological study. METHODS: Data from the Global Burden of Disease 2019 for adults aged ≥25 years of both sexes in Brazil and its 27 states were used to estimate the intake of fruits, vegetables, and whole grains; the NCD mortality attributable to these dietary risk factors; and the correlation between socio-demographic index (SDI), the age-standardised mortality rate (ASMR) per 100,000 population, and intake. RESULTS: The Brazilian population had suboptimal consumption of fruits, vegetables, and whole grains, and 62,439 NCD deaths were attributable to these three dietary risk factors in 2019. The highest ASMRs were found for diets low in whole grains (14.4, 95% uncertainty interval [95% UI]: 7.8-18.4), followed by diets low in vegetables (7.6, 95% UI: 4.8-10.3) and fruits (5.0, 95% UI: 3.2-7.0). A similar ranking was observed for all Brazilian states. The SDI was negatively correlated with ASMRs and was positively correlated with the investigated dietary risks. The population from the Northeast and North states presented the lowest SDI and the highest NCD ASMRs attributable to diets low in fruits, vegetables, and whole grains and consumed less of all three health foods. CONCLUSION: Diets low in fruits, vegetables, and mainly whole grains substantially contributed to NCD mortality in Brazil, especially in states with low SDI. Our findings support the need to target food interventions to reduce regional health inequalities within the country.