Journal of public health dentistry · 2025
Temporal trends in treatment delays for oral and oropharyngeal cancer in Brazil: An analysis of the national database.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Borges Marcio Vinícius Campos, Pereira Erika Martins, Santos Raysa Theresa Pinheiro, de Oliveira Izabel Cristina Vieira, Thomaz Erika Barbara Abreu Fonseca, Rodrigues Vandilson
Аннотация
OBJECTIVES: This study investigated regional trends in delays between the histological diagnosis of oral and oropharyngeal cancer and initiation of treatment across Brazil's federal units from 2013 to 2019.
METHODS: A retrospective, observational study was conducted using secondary data from the Brazilian Health System Database (DATASUS) for the years 2013-2019. Variables collected included the year of treatment, sex, age group, anatomical location, disease stage, treatment method, and federal unit of Brazil. Thematic maps were generated, and time series were analyzed using joint-point regression.
RESULTS: A total of 72,062 cases were included in the study. Majority of cases were of men (79.32%) and individuals older than 45 years (91.15%). Treatment was initiated earlier in younger patients, in cases of lip cancer, and among those who had undergone surgery. In 11 states, a significant decrease was observed in initiating treatment for oral cancer 60 days from diagnosis, whereas a significant increase was observed in three states. For oropharyngeal cancer, a significant decrease was observed in initiating treatment at 60 days from diagnosis in three states, whereas a significant increase was observed in five states.
CONCLUSIONS: The findings revealed a high degree of heterogeneity in treatment delays for oral and oropharyngeal cancer across Brazil from 2013 to 2019. The northern states of Brazil exhibited a high percentage of treatment delays exceeding 60 days.
METHODS: A retrospective, observational study was conducted using secondary data from the Brazilian Health System Database (DATASUS) for the years 2013-2019. Variables collected included the year of treatment, sex, age group, anatomical location, disease stage, treatment method, and federal unit of Brazil. Thematic maps were generated, and time series were analyzed using joint-point regression.
RESULTS: A total of 72,062 cases were included in the study. Majority of cases were of men (79.32%) and individuals older than 45 years (91.15%). Treatment was initiated earlier in younger patients, in cases of lip cancer, and among those who had undergone surgery. In 11 states, a significant decrease was observed in initiating treatment for oral cancer 60 days from diagnosis, whereas a significant increase was observed in three states. For oropharyngeal cancer, a significant decrease was observed in initiating treatment at 60 days from diagnosis in three states, whereas a significant increase was observed in five states.
CONCLUSIONS: The findings revealed a high degree of heterogeneity in treatment delays for oral and oropharyngeal cancer across Brazil from 2013 to 2019. The northern states of Brazil exhibited a high percentage of treatment delays exceeding 60 days.