Temporal changes in breast cancer screening coverage provided under the Brazilian National Health Service between 2008 and 2017.

BACKGROUND: In Brazil, 70% of the population depends on the public healthcare system. Since early detection is considered crucial, this study aimed to evaluate temporal changes in breast cancer screening coverage provided under the Brazilian National Health Service (SUS) according to the different regions of the country between 2008 and 2017. METHODS: This ecological study analyzed data on breast cancer screening within the SUS for women aged 50-69 years. Coverage was calculated from the ratio between the number of screening tests conducted and the expected number for the target population. Joinpoint regression analysis was used to calculate annual percent changes (APC) in coverage. RESULTS: Around 19 million mammograms were performed in 50-69-year old women within the SUS between 2008 and 2016. The estimated APC indicates that breast cancer screening coverage increased by 14.5% annually in Brazil between 2008 and 2012 (p < 0.01), with figures stabilizing between 2012 and 2017 as shown by an APC of - 0.4% (p = 0.3). In the five geographic regions of the country, the APC initially increased, then stabilized in the north, northeast and southeast and decreased in the south and Midwest. Of the 26 states, coverage increased in seven and remained stable in six. In the other 13, there was an initial increase followed by stabilization in 11, and a reduction in coverage in two. In the Federal District, coverage remained stable throughout the study period. CONCLUSION: Evaluation of the temporal changes in breast cancer screening coverage provided under the Brazilian National Health Service revealed an initial increase, confirming that public policies were effective, although insufficient to ensure organized screening. There appears to be a lack of uniformity between the different regions and states and this situation is highlighted in the final 5-year period, with the APC reflecting stabilization of breast cancer screening coverage.

Perfil das mulheres com câncer de mama / Profile of women with breast cancer

Objetivo: avaliar o perfil das mulheres com câncer de mama diagnosticado e tratado pelo SUS. Método:estudo transversal descritivo, de abordagem quantitativa. Os dados foram extraídos do SIH, SIA e SIM doSistema de Informações do SUS. Resultados: ocorreram 1396 internações, 2110 procedimentos e 472 óbitos.Observou-se maior frequência no estádio III e no tempo de 91 a 180 dias entre diagnóstico e início dotratamento. Conclusão: o perfil das mulheres quanto à mortalidade pode ser caracterizado por predomínio detempo de escolaridade menor que 11 anos, faixa etária de 50 a 69 anos e estado civil casadas, havendo umatendência de aumento da mortalidade. Foi observado também que o tempo transcorrido entre diagnóstico einício do tratamento não está em conformidade com o exigido por lei (60 dias).

Trends in breast cancer surgery at Brazil's public health system.

BACKGROUND AND OBJECTIVES: To analyze time trend patterns in Breast Cancer (BC) surgeries performed at Brazil's Public Health System, known as SUS from 2008 to 2014. METHODS: Ecological study of time series, based on the database system from SUS. Information on surgical procedures performed for BC treatment was collected. Analysis of the absolute number of surgeries was performed using Poisson Regression through Jointpoint Regression, and the trends were calculated through the annual percentage change (APC), with a confidence interval (CI) of 95%, and statistical significance when P < 0.05. RESULTS: Data analysis from 193.596 breast surgeries revealed a reduced number of simple mastectomies (APC -4.4%; CI -7.4 to -1.4; P < 0.05); stable trends in radical mastectomy with lymphadenectomy (APC -1.0%; CI -2.4 to 0.5; P = 0.1) and breast conserving surgery (APC 0.4%; CI -1.6 to 2.4; P = 0.6). Also, we observed a reduced number of axillary lymphadenectomy dissection (APC -16.8%; CI -26.8 to -5.4; P < 0.05); increased trends in breast reconstruction with implants after 2011 (APC 9.1%; CI 0.1-18.8; P < 0.05) and with flaps after 2012 (APC 61.3%; CI 41.3-84.0; P < 0.05). The overall rate of patients with breast reconstruction increased from 15% in 2008 to 29.2% in 2014. CONCLUSIONS: We found a significant increase in breast reconstruction in public health system in Brazil, and also a reduction in simple mastectomy and axillary lymphadenectomy.