Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022)
Congenital syphilis (CS) is an important infectious cause of miscarriage, stillbirth, and neonatal morbidity and mortality. Despite the advances in diagnosis and treatment, CS continues to challenge health systems with increasing incidence and mortality rates in recent years worldwide. Given this, t...
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MDPI AG
2025-05-01
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| author | Alexandre Castelo Branco Araujo Orivaldo Florencio de Souza Betina Bolina Kersanach Julia Silva Cesar Mozzer Victor Lopes Feitosa Vinicius Andreata Brandão Filomena Euridice Carvalho de Alencar Norma Suely Oliveira Andrea Vasconcellos Batista da Silva Luiz Carlos de Abreu |
| author_facet | Alexandre Castelo Branco Araujo Orivaldo Florencio de Souza Betina Bolina Kersanach Julia Silva Cesar Mozzer Victor Lopes Feitosa Vinicius Andreata Brandão Filomena Euridice Carvalho de Alencar Norma Suely Oliveira Andrea Vasconcellos Batista da Silva Luiz Carlos de Abreu |
| author_sort | Alexandre Castelo Branco Araujo |
| collection | DOAJ |
| description | Congenital syphilis (CS) is an important infectious cause of miscarriage, stillbirth, and neonatal morbidity and mortality. Despite the advances in diagnosis and treatment, CS continues to challenge health systems with increasing incidence and mortality rates in recent years worldwide. Given this, the present study aims to comparatively analyze the temporal trends in CS incidence and mortality in Brazil’s Southeast Region from 2008 to 2022. This is an ecological time-series study using secondary data on congenital syphilis from the states of Espírito Santo, Minas Gerais, Rio de Janeiro, and São Paulo. The data was extracted from the Brazilian Health System Informatics Department. Incidence and mortality rates were calculated per 100,000 live births. Joinpoint regression models were employed to identify trends in annual percentage change and average annual percentage change with 95% confidence intervals. The temporal trend of CS incidence in Brazil’s Southeast Region increased 12.8% between 2008 and 2022. Minas Gerais, São Paulo, Espírito Santo, and Rio de Janeiro showed increasing temporal trends of 21.4%, 14.1%, 14.0%, and 10.9%, respectively. The temporal trend of CS mortality in Brazil’s Southeast Region rose 11.9% between 2008 and 2022. Minas Gerais, São Paulo, and Rio de Janeiro exhibited increasing mortality temporal trends of 21.9%, 20.8%, and 10.1%, respectively. In contrast, Espírito Santo showed reduced mortality, with no deaths in 2021 and 2022. The temporal trend of CS incidence increased in all states of Brazil’s Southeast Region between 2008 and 2022, highlighting the need to reassess control measures. The temporal trend of CS mortality also increased during the same period, except in Espírito Santo. Considering that CS is preventable with adequate prenatal care and low-cost measures, these findings can serve as instruments to support strengthening public health policies. |
| format | Article |
| id | doaj-art-f903742f7ce04152ba69c89592546a2c |
| institution | OA Journals |
| issn | 2673-3986 |
| language | English |
| publishDate | 2025-05-01 |
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| spelling | doaj-art-f903742f7ce04152ba69c89592546a2c2025-08-20T02:21:06ZengMDPI AGEpidemiologia2673-39862025-05-01622210.3390/epidemiologia6020022Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022)Alexandre Castelo Branco Araujo0Orivaldo Florencio de Souza1Betina Bolina Kersanach2Julia Silva Cesar Mozzer3Victor Lopes Feitosa4Vinicius Andreata Brandão5Filomena Euridice Carvalho de Alencar6Norma Suely Oliveira7Andrea Vasconcellos Batista da Silva8Luiz Carlos de Abreu9Study Design and Scientific Writing Laboratory, Health Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilPostgraduate Program in Health Sciences, Federal University of Acre, Rio Branco CEP69915-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilHealth Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilStudy Design and Scientific Writing Laboratory, Health Sciences Center, Federal University of Espírito Santo, Vitoria CEP29043-900, BrazilCongenital syphilis (CS) is an important infectious cause of miscarriage, stillbirth, and neonatal morbidity and mortality. Despite the advances in diagnosis and treatment, CS continues to challenge health systems with increasing incidence and mortality rates in recent years worldwide. Given this, the present study aims to comparatively analyze the temporal trends in CS incidence and mortality in Brazil’s Southeast Region from 2008 to 2022. This is an ecological time-series study using secondary data on congenital syphilis from the states of Espírito Santo, Minas Gerais, Rio de Janeiro, and São Paulo. The data was extracted from the Brazilian Health System Informatics Department. Incidence and mortality rates were calculated per 100,000 live births. Joinpoint regression models were employed to identify trends in annual percentage change and average annual percentage change with 95% confidence intervals. The temporal trend of CS incidence in Brazil’s Southeast Region increased 12.8% between 2008 and 2022. Minas Gerais, São Paulo, Espírito Santo, and Rio de Janeiro showed increasing temporal trends of 21.4%, 14.1%, 14.0%, and 10.9%, respectively. The temporal trend of CS mortality in Brazil’s Southeast Region rose 11.9% between 2008 and 2022. Minas Gerais, São Paulo, and Rio de Janeiro exhibited increasing mortality temporal trends of 21.9%, 20.8%, and 10.1%, respectively. In contrast, Espírito Santo showed reduced mortality, with no deaths in 2021 and 2022. The temporal trend of CS incidence increased in all states of Brazil’s Southeast Region between 2008 and 2022, highlighting the need to reassess control measures. The temporal trend of CS mortality also increased during the same period, except in Espírito Santo. Considering that CS is preventable with adequate prenatal care and low-cost measures, these findings can serve as instruments to support strengthening public health policies.https://www.mdpi.com/2673-3986/6/2/22congenital syphilistrendsincidencemortalityBrazil |
| spellingShingle | Alexandre Castelo Branco Araujo Orivaldo Florencio de Souza Betina Bolina Kersanach Julia Silva Cesar Mozzer Victor Lopes Feitosa Vinicius Andreata Brandão Filomena Euridice Carvalho de Alencar Norma Suely Oliveira Andrea Vasconcellos Batista da Silva Luiz Carlos de Abreu Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022) Epidemiologia congenital syphilis trends incidence mortality Brazil |
| title | Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022) |
| title_full | Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022) |
| title_fullStr | Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022) |
| title_full_unstemmed | Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022) |
| title_short | Trends in Congenital Syphilis Incidence and Mortality in Brazil’s Southeast Region: A Time-Series Analysis (2008–2022) |
| title_sort | trends in congenital syphilis incidence and mortality in brazil s southeast region a time series analysis 2008 2022 |
| topic | congenital syphilis trends incidence mortality Brazil |
| url | https://www.mdpi.com/2673-3986/6/2/22 |
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