Analysis of the mortality profile from sepsis in brazil and by regions between 2018 and 2022

Authors

DOI:

https://doi.org/10.33448/rsd-v14i10.49767

Keywords:

Organ Dysfunction, Deaths, Epidemiology, Public Health, Regional Inequalities.

Abstract

Introduction: Sepsis is a severe clinical condition resulting from a dysregulated host response to infection, frequently associated with high hospital mortality rates. In Brazil, its occurrence shows important regional and demographic disparities, making it necessary to understand its epidemiological profile. Objective: This study aimed to analyze the mortality profile from sepsis in Brazil and by regions, between 2018 and 2022, considering sociodemographic variables and places of occurrence. Methodology: This is an observational, analytical, and retrospective study using secondary data from the Mortality Information System (SIM/SUS), with a quantitative approach, employing descriptive statistics with absolute and relative frequencies. All deaths recorded as septicemia classified under ICD-10 codes A40 and A41 were included. Mortality rates were calculated per 100,000 inhabitants, standardized using the direct method, with the year 2020 as the reference population. The 95% confidence intervals (CI95%) were also estimated. Results: A total of 113,059 deaths from sepsis were recorded in Brazil during the analyzed period. The Southeast Region showed the highest standardized rates (67.3/100,000 inhabitants), followed by the South and Northeast regions. Older adults aged 80 years and over had the highest rates (1,071.1/100,000 inhabitants). Disparities were also observed by race/skin color, with higher coefficients among white and black individuals. Most deaths occurred in hospital settings. The results highlight the high mortality from sepsis in the country and reveal regional, age-related, and racial inequalities. The importance of qualified surveillance, early intervention, and standardized clinical protocols to reduce preventable deaths is reinforced.

References

Almeida, N. R. C., et al. (2022). Análise de tendência de mortalidade por sepse no Brasil e por regiões de 2010 a 2019. Revista de Saúde Pública, 56, 25. https://doi.org/10.11606/s1518-8787.2022056003789

Arina, P., Hofmaenner, D. A., & Singer, M. (2024). Definition and epidemiology of sepsis. In Seminars in Respiratory and Critical Care Medicine. New York: Thieme Medical Publishers, Inc. https://doi.org/10.1055/s-0044-1787990

Carneiro, A. M. L., et al. (2023). Um estudo ecológico sobre a mortalidade por sepse no Brasil (2018–2022). Revista Brasileira de Educação e Saúde, 13(4), 77–89. https://doi.org/10.51891/rease.v10i4.13501

Calente, T. J. N., Albino, L. B., de Oliveira, J. G., Delfrate, G., Sordi, R., Santos, F. A., & Fernandes, D. (2023). Early blood lactate as a biomarker for cardiovascular collapse in experimental sepsis. Shock. https://doi.org/10.1097

Cavalcanti, A. B., et al. (2017). The epidemiology of sepsis in Brazilian intensive care units (the Sepsis Prevalence Assessment Database, SPREAD): An observational study. The Lancet Infectious Diseases, 17(11), 1180–1189. https://doi.org/10.1016/S1473-3099(17)30322-5

Chiu, C., & Legrand, M. (2021). Epidemiology of sepsis and septic shock. Current Opinion in Anesthesiology, 34(2), 71–76.

Dellinger, R. P., et al. (2023). Surviving sepsis campaign. Critical Care Medicine, 51(4), 431–444.

Demerle, K. M., et al. (2021). Sepsis subclasses: A framework for development and interpretation. Critical Care Medicine, 49(5), 748–759.

Evans, L., et al. (2021). Surviving sepsis campaign: International guidelines for management of sepsis and septic shock 2021. Critical Care Medicine, 49(11), e1063–e1143.

Fleischmann-Struzek, C., et al. (2018). Gender differences in sepsis: Epidemiology, outcomes and access to care. Medizinische Klinik – Intensivmedizin und Notfallmedizin, 113(Suppl. 1), S37–S43.

Frost, E., et al. (2018). The timing of early antibiotics and hospital mortality in sepsis. Critical Care, 21(1), 1–9.

Guillén, N., et al. (2017). Sepsis and immunosenescence in the elderly patient: A review. Annals of Intensive Care, 7, 50.

Hajj, J., et al. (2018). The “centrality of sepsis”: A review on incidence, mortality, and cost of care. In Healthcare (p. 90). Basel: MDPI.

Instituto Latino Americano para Estudos da Sepse – ILAS. (2016). Sepse: Um problema de saúde pública. Brasília: Conselho Federal de Medicina.

Iwashyna, T. J., et al. (2010). Long-term cognitive impairment and functional disability among survivors of severe sepsis. JAMA, 304(16), 1787–1794.

Kauss, I. A. M., et al. (2007). Evaluation of the source of infection in patients with severe sepsis. Critical Care, 11, 1–1.

Kumar, N. R., et al. (2024). Multidrug-resistant sepsis: A critical healthcare challenge. Antibiotics, 13(1), 46.

Lima, H. do N. L. (2019). Sepse nos principais serviços de urgência da região Sul Maranhense: Desafios para diagnóstico e conduta. Faculdade Pitágoras, Imperatriz.

Lindenauer, P. K., et al. (2024). Racial and ethnic disparities in sepsis: A nationwide analysis of incidence, treatment, and outcomes. Chest, 165(2), 335–344.

Machado, F. R., et al. (2023). Sepsis in Brazilian emergency departments: A prospective multicenter observational study. Internal and Emergency Medicine, 18(2), 409–421.

Mariano, D. R., et al. (2022). Perfil de pacientes com sepse e choque séptico em um hospital de trauma: Estudo transversal. Enfermagem em Foco, 13.

Oczkowski, S., et al. (2022). Surviving Sepsis Campaign Guidelines 2021: Highlights for the practicing clinician. Polish Archives of Internal Medicine, 132(7–8), 16290–16290.

Opal, S. M., & Wittebole, X. (2020). Biomarkers of infection and sepsis. Critical Care Clinics, 36(1), 11–22.

Pan, X. L., et al. (2023). Epidemiological characteristics and risk factors of sepsis development and death in patients with extremely severe burns. Chinese Journal of Burns, 39(6), 558–564.

PEREIRA, A. S. et al. (2018). Metodologia da pesquisa científica. [free ebook]. Santa Maria. Editora da UFSM.

Reinhart, K., et al. (2017). Recognizing sepsis as a global health priority: A WHO resolution. The New England Journal of Medicine, 377(5), 414–417.

Rhodes, A., et al. (2017). Surviving Sepsis Campaign: International guidelines for management of sepsis and septic shock. Intensive Care Medicine, 43(3), 304–377.

Rudd, K. E., et al. (2020). Global, regional, and national sepsis incidence and mortality, 1990–2017: Analysis for the Global Burden of Disease Study. The Lancet, 395(10219), 200–211.

Sakr, Y., et al. (2018). Sepsis in intensive care unit patients: Worldwide data from the Intensive Care Over Nations audit. Intensive Care Medicine, 44(3), 280–289.

Schlapbach, L. J., et al. (2024). International consensus criteria for pediatric sepsis and septic shock. JAMA, 331(8), 665–674.

Schultz, M. J., et al. (2019). Current challenges in the management of sepsis in ICUs in resource-poor settings and suggestions for the future. In Sepsis Management in Resource-Limited Settings (pp. 1–24).

SHITSUKA, R. et al. (2014). Matemática fundamental para a tecnologia. (2.ed.). Editora Érica.

Silva, R. M. F., et al. (2022). Tendência temporal de mortalidade por sepse em idosos no Brasil no período de 2010 a 2020. Revista Brasileira de Geriatria e Gerontologia, 25(3), 1–10.

Singer, M., et al. (2016). The third international consensus definitions for sepsis and septic shock (Sepsis-3). JAMA, 315(8), 801–810.

Sogayar, A. M. C., et al. (2021). Epidemiology and outcomes of sepsis in Brazil: A multicenter cohort study comparing public and private hospitals. Critical Care, 25, 231.

Thavamani, A., et al. (2020). Epidemiology, clinical and microbiologic profile and risk factors for inpatient mortality in pediatric severe sepsis in the United States from 2003 to 2014: A large population analysis. The Pediatric Infectious Disease Journal, 39(9), 781–788.

Vieira, S. (2021). Introdução à bioestatística (6ª ed.). Elsevier.

World Health Organization. (2020). Global report on the epidemiology and burden of sepsis: Current evidence, identifying gaps and future directions. Geneva: WHO.

Yao, L., Zhang, L., & Zhou, C. (2022). Analysis of prognostic risk factors of sepsis patients in intensive care unit based on data analysis. Journal of Healthcare Engineering, 2022, 3746640.

Zhou, H., et al. (2025). Unraveling immunosenescence in sepsis: From cellular mechanisms... Cell Death & Disease.

Published

2025-10-14

Issue

Section

Health Sciences

How to Cite

Analysis of the mortality profile from sepsis in brazil and by regions between 2018 and 2022. Research, Society and Development, [S. l.], v. 14, n. 10, p. e86141049767, 2025. DOI: 10.33448/rsd-v14i10.49767. Disponível em: https://www.rsdjournal.org/rsd/article/view/49767. Acesso em: 9 dec. 2025.