1. Disparities in esophageal cancer care: a population-based study.
- Author
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Tustumi F, Eri RY, Wende KW, Nakamura ET, Usón Junior PLS, and Szor DJ
- Subjects
- Humans, Male, Female, Middle Aged, Aged, Brazil epidemiology, Educational Status, Time-to-Treatment statistics & numerical data, Gross Domestic Product statistics & numerical data, Prognosis, Sex Factors, Carcinoma, Squamous Cell therapy, Carcinoma, Squamous Cell mortality, Carcinoma, Squamous Cell surgery, Urban Population statistics & numerical data, Esophageal Neoplasms therapy, Esophageal Neoplasms mortality, Esophageal Neoplasms surgery, Healthcare Disparities statistics & numerical data, Health Services Accessibility statistics & numerical data, Insurance, Health statistics & numerical data, Adenocarcinoma therapy, Adenocarcinoma mortality, Adenocarcinoma surgery
- Abstract
Background: Vulnerable populations potentially have a worse prognosis for cancer. The present study aimed to identify individual and municipal characteristics of access to health, including education, use of health insurance, gross domestic product per capita (GDPpc), and urban aspects, which could impact the prognosis of patients with esophageal cancer., Methods: Data on urban concentration, administrative hierarchy, GDPpc, individual patient characteristics, and access to healthcare were collected from national and state public databases spanning between 2013 and 2022. The study included cities in the state of Sao Paulo, Brazil. Independent variables such as GDPpc, urban concentration, municipal administrative hierarchy, health insurance status, education level, and individual cancer and patient characteristics were evaluated against the outcomes of overall survival (OS), likelihood of undergoing surgical treatment, and time-to-treatment initiation., Results: A total of 9280 patients with esophageal cancer (85% squamous cell carcinoma and 15% adenocarcinoma) treated in 42 cities were included in the study. In univariate analysis, higher education (hazard ratio [HR] = 0.6; P < .001), female gender (HR = 0.85; P < .001), and having private health insurance (HR = 0.65; P < .001) were identified as protective factors for OS in esophageal cancer. After adjusting for other variables in multivariate analysis, higher education (HR = 0.77; P = .009), female gender (HR = 0.82; P < .001), and private insurance (HR = 0.65; P < .001) remained protective factors. GDPpc was not associated with OS. Urban concentration and hierarchy influenced the likelihood of receiving surgical treatment. Patients from high urban concentrations had shorter time-to-treatment initiation intervals., Conclusion: Populations at risk, particularly those with limited access to education and healthcare, face a worse prognosis for esophageal cancer., (Copyright © 2024 Society for Surgery of the Alimentary Tract. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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