2023, Number 3
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salud publica mex 2023; 65 (3)
Disparities on prostate cancer survival in Mexico: a retrospective cohort study
Torres-Sánchez L, Hernández-Pérez JG, Escamilla-Nuñez C, Rodríguez-Covarrubias F, Manzanilla-García H, Mohar A, Morales-Carmona E, Espin-Arellano LI, Hernández-Ávila JE, Lajous M
Language: English
References: 34
Page: 236-244
PDF size: 538.85 Kb.
ABSTRACT
Objective. To estimate prostate cancer (PC) survival in
Mexico and explore survival disparities according to the
marginalization level of residence place.
Materials and
methods. A nationwide administrative claims database
(4 110 men) whose PC treatment was financed by Seguro
Popular between 2012-2016, was cross-linked to the National
Mortality Registry up to December 2019. Patients were
classified according to their oncological risk at diagnosis and
the marginalization level of the residence municipality. Cox
proportional hazards regression was used to estimate multivariable
survival functions.
Results. Five-years PC survival
(69%; 95%CI: 68,71%) ranged from 72% to 54% at very low
and very high marginalization, respectively (
p for trend‹0.001).
The lowest PC survival was observed in men with high-risk
PC (47%; 95%CI: 33,66%) residents in very high marginalization
municipalities.
Conclusions. Overall, PC survival was
lower than that reported in other Latin American countries.
The distribution of oncologic risk and survival differences
across marginalization levels suggests limited early detection
and cancer health disparities.
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