Observational studyRevista do Colegio Brasileiro de Cirurgioes2022
Trends in bariatric surgeries in the Brazilian Federative Units, 2009-2019: a descriptive study.
Observational study in Revista do Colegio Brasileiro de Cirurgioes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Estimating the Bariatric Surgery Rate in the Potentially Eligible Population within the Brazilian Public Healthcare System, 2017-2023.Obesity surgery · 2026Article
- Trends and Practices in Bariatric Surgery in Egypt: Insights on Esophagogastroduodenoscopy (EGD) Utilization and Surgical Volumes.Obesity surgery · 2025Article
- Limitations of using the DATASUS database as a primary source of data in surgical research: a scoping review.Revista do Colegio Brasileiro de Cirurgioes · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveour objective is to describe the epidemiological distribution of hospitalizations and postoperative deaths, as well as the trends of bariatric surgeries performed by SUS in all Brazilian federative units (FUs) from an analysis of the period from 2009 to 2019.
methodsThis is an observational, descriptive ecological time-series study with quantitative and descriptive analysis, based on secondary data. The period analyzed was from 2009 to 2019. We collected, from DATASUS, data from obese men and women who were hospitalized after undergoing bariatric surgery. Prais-Winsten regression was performed to identify the trends.
resultsIn the period, 83,829 bariatric surgeries were performed, of which 161 resulted in death, representing 0.19% of the procedures. We found an increasing trend in the number of surgeries for Brazil (β=0.04; p<0.001), but 11 FUs showed a stationary trend and three, decreasing ones (six UFs did not have enough data to enter the analysis). In the North and Northeast regions, stationary trends prevailed, while in the Center-West, the decreasing trends, and in the South and Southeast, the increasing ones.
conclusionswe found an evident disparity between regions, suggesting deficiencies in access to health. By demonstrating which FUs and demographic characteristics have the lowest rates of surgeries, our study is able to direct public policies towards a more egalitarian Brazilian public health.
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