1
|
Buss LF, Cury L, Ribeiro CM, Silva GAE, Eluf Neto J. Access to colposcopy in the State of São Paulo, Brazil: probabilistic linkage study of administrative data. CAD SAUDE PUBLICA 2022; 38:e00304820. [DOI: 10.1590/0102-311x00304820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 04/01/2021] [Indexed: 12/24/2022] Open
Abstract
Cervical cancer screening is a multistage process, therefore access to both the primary test and subsequent diagnostic procedures is essential. Considering women undergoing screening on the public health system in the State of São Paulo, Brazil, we aimed to estimate the proportion of women accessing colposcopy within six months of an abnormal smear result. We retrieved records from two administrative databases, the Information System on Uterine Cervical Cancer (SISCOLO) that contains smear results and the Outpatient Information System of the Brazilian Unified National Health System (SIA/SUS) that records colposcopies. A reference cohort consisted of women, aged 25 years or older, with an abnormal smear result between May 1, 2014, and June 30, 2014. We excluded prevalent cases. We linked the reference cohort and records in the SIA/SUS extending to December 31, 2014. After excluding prevalent cases, 1,761 women with abnormal cytology results were left. A total of 700 (39.8%) women were linked to a colposcopy record within the follow-up period; this dropped to 671 (38.1%) women when follow-up was censored at six months. We could notice a slightly higher attendance in women living in the metropolitan region of São Paulo compared with residents of the rest of the state. We found no association between colposcopy attendance and age or cytology class. These results emphasize that access to colposcopy in the public health system in São Paulo is limited. This compromises the quality of screening, and the issue needs to be prioritized in service planning.
Collapse
Affiliation(s)
| | - Lise Cury
- Fundação Oncocentro de São Paulo, Brasil
| | - Caroline Madalena Ribeiro
- Instituto Nacional de Câncer José Alencar Gomes da Silva, Brazil; Universidade do Estado do Rio de Janeiro, Brazil
| | | | | |
Collapse
|
2
|
Nogueira MC, Fayer VA, Corrêa CSL, Guerra MR, Stavola BD, dos-Santos-Silva I, Bustamante-Teixeira MT, Silva GAE. Inequities in access to mammographic screening in Brazil. CAD SAUDE PUBLICA 2019; 35:e00099817. [DOI: 10.1590/0102-311x00099817] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 02/06/2019] [Indexed: 12/24/2022] Open
Abstract
Abstract: Our objectives with this study were to describe the spatial distribution of mammographic screening coverage across small geographical areas (micro-regions) in Brazil, and to analyze whether the observed differences were associated with spatial inequities in socioeconomic conditions, provision of health care, and healthcare services utilization. We performed an area-based ecological study on mammographic screening coverage in the period of 2010-2011 regarding socioeconomic and healthcare variables. The units of analysis were the 438 health micro-regions in Brazil. Spatial regression models were used to study these relationships. There was marked variability in mammographic coverage across micro-regions (median = 21.6%; interquartile range: 8.1%-37.9%). Multivariable analyses identified high household income inequality, low number of radiologists/100,000 inhabitants, low number of mammography machines/10,000 inhabitants, and low number of mammograms performed by each machine as independent correlates of poor mammographic coverage at the micro-region level. There was evidence of strong spatial dependence of these associations, with changes in one micro-region affecting neighboring micro-regions, and also of geographical heterogeneities. There were substantial inequities in access to mammographic screening across micro-regions in Brazil, in 2010-2011, with coverage being higher in those with smaller wealth inequities and better access to health care.
Collapse
|