4.2 Article

Evaluation of cervical cancer control actions within Brazil and its regions based on data recorded in the Brazilian Unified National Health System

Journal

CADERNOS DE SAUDE PUBLICA
Volume 38, Issue 7, Pages -

Publisher

CADERNOS SAUDE PUBLICA
DOI: 10.1590/0102-311XPT041722

Keywords

Uterine Cervical Neoplasms; Papanicolaou Test; Mass Screening Health Information Systems; Early Detection of Cancer

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This study analyzes the performance of cervical cancer screening and diagnosis tests among women aged 25 to 64 in Brazil, as well as the delay in treatment initiation. The study found significant regional variations in screening coverage and a downward trend in recent years. There was also a discrepancy between recorded cancer diagnoses and estimated cases, and variations in the percentage of women experiencing treatment delays.
This study analyzes the performance of screening and diagnosis tests for cervical cancer among women aged 25 to 64 years, as well as the delay for the initiation of treatment within Brazil and in its geographic regions, from 2013 to 2020. Information on populational procedures and estimates was obtained from the information systems of the Brazilian Unified National Health System and the Brazilian National Supplementary Health Agency. We calculated the coverage indicators of the Pap smear, the percentages of altered cytopathological and histopathological tests, and the percentage of women diagnosed with cervical cancer with over 60 days of treatment. There was great variation in the coverage of the Pap smear test among the Brazilian regions with a downward trend from 2013, which was aggravated from 2019 to 2020. The number of altered cytopathological tests was 40% lower than estimated, and the difference between the recorded number of cancer diagnoses and the estimated number of patients was below 50%. The percentage of women diagnosed with invasive cervical cancer, who started treatment after 60 days, ranged from 50% in the South to 70% in the North Region with a decrease from 2018. In 2020, there was a decrease in the number of screening and follow-up tests, reducing the proportion of women delayed in starting treatment in the North, Southeast, and South regions. The decline in screening coverage and inadequate followup of women with altered results indicate the need to improve early detection strategies for the disease and establish mechanisms for constant evaluation and monitoring of actions.

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