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1.
JTO Clin Res Rep ; 5(3): 100646, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38434771

RESUMEN

Introduction: Stage III NSCLC is a heterogeneous disease, representing approximately one-third of newly diagnosed lung cancers. Brazil lacks detailed information regarding stage distribution, treatment patterns, survival, and prognostic variables in locally advanced NSCLC. Methods: RELANCE/LACOG 0118 is an observational, retrospective cohort study assessing sociodemographic and clinical data of patients diagnosed with having stage III NSCLC from January 2015 to June 2019, regardless of treatment received. The study was conducted across 13 cancer centers in Brazil. Disease status and survival data were collected up to June 2021. Descriptive statistics, survival analyses, and a multivariable Cox regression model were performed. p values less than 0.05 were considered significant. Results: We recruited 403 patients with stage III NSCLC. Most were male (64.0%), White (31.5%), and smokers or former smokers (86.1%). Most patients had public health insurance (67.5%), had stage IIIA disease (63.2%), and were treated with concurrent chemoradiation (53.1%). The median follow-up time was 33.83 months (95% confidence interval [CI]: 30.43-37.50). Median overall survival (OS) was 27.97 months (95% CI: 21.57-31.73), and median progression-free survival was 11.23 months (95% CI: 10.70-12.77). The type of treatment was independently associated with OS and progression-free survival, whereas the types of health insurance and histology were independent predictors of OS only. Conclusions: Brazilian patients with stage III NSCLC with public health insurance are diagnosed later and have poorer OS. Nevertheless, patients with access to adequate treatment have outcomes similar to those reported in the pivotal trials. Health policy should be improved to make lung cancer diagnosis faster and guarantee prompt access to adequate treatment in Brazil.

2.
Int J Gynecol Cancer ; 32(2): 141-146, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34969827

RESUMEN

OBJECTIVES: Cervical cancer is the fourth most common cancer in women worldwide. Epidemiological and quality of life (QoL) data in patients with cervical cancer from low- and middle-income countries are scarce. We aimed to describe sociodemographic and clinicopathological characteristics and quality of life of patients with cervical cancer at diagnosis in Brazil. METHODS: EVITA is a prospective cohort study of newly diagnosed patients with cervical cancer from May 2016 to December 2017, stages I-IVB, from 16 Brazilian sites representing the five Brazilian regions. At baseline, medical evaluation was performed and European Organization for Research and Treatment of Cancer (EORTC) QLQ-CX24/C30 questionnaires were administered. RESULTS: A total of 631 patients were included. Mean±SD age was 49.3±13.9 years; skin color was non-white in 65.3%, and 68.0% had ≤8 years of formal education. In total, 85.1% of patients had a Pap smear. The main reasons reported by patients for not having a Pap smear were: lack of interest (46.9%), shame or embarrassment (19.7%), lack of knowledge (19.7%), and difficulty with access (9.1%). Most patients were diagnosed with locally advanced or metastatic disease (FIGO clinical stage II-IV in 81.8%- stage II in 35.2%, stage III in 36.1%, and stage IV in 10.5%). Patients with clinical stage III-IV had worse physical functioning and role functioning. CONCLUSIONS: Cervical cancer in Brazil is usually diagnosed at an advanced stage. Most patients have low formal education and are unemployed. Lack of interest was identified as a main reason for not having a screening test, and limited access was reported as a reason by <10% of the patients. Awareness campaigns must be a governmental priority, specially focused on the needy population, along with wide access to treatment.


Asunto(s)
Carcinoma de Células Escamosas/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Tamizaje Masivo/estadística & datos numéricos , Neoplasias del Cuello Uterino/epidemiología , Adulto , Brasil/epidemiología , Carcinoma de Células Escamosas/psicología , Femenino , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Persona de Mediana Edad , Prueba de Papanicolaou/estadística & datos numéricos , Estudios Prospectivos , Calidad de Vida , Factores Socioeconómicos , Encuestas y Cuestionarios , Neoplasias del Cuello Uterino/psicología
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