Lifestyle and family history influence cancer prognosis in Brazilian individuals

Autor: Aurigena Antunes de Araújo, Hugo Gonçalo Guedes, George A. Lira, Francisco J. Cavalcante, Raimundo Fernandes de Araújo, Carlos César de Oliveira Ramos, Marília A. Cardoso, Ana Lucia M. Araújo
Jazyk: portugalština
Rok vydání: 2013
Předmět:
Zdroj: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Popis: The aim of this research was to study prognostic parameters of CRC by analyzing clinical and pathological variables associated with cancer patients at a northeastern Brazilian Hospital. This was a retrospective study evaluating CRC-diagnosed patients across a 10-year period (1995–2005) at Dr. Luiz Antônio Hospital in Natal, RN, Brazil. Data were collected from patients’ medical files. A total of 358 patients were included over the 10-year period. The average age at diagnosis was 58.8 years (S.D. = 15.26), 48.3% of the patients were males and 51.7% were females. Alcohol consumption significantly increased the chance of dying (p < 0.023) from colorectal cancer; this increased risk of death was approximately 71%, compared to 52.2% of the non-alcoholics. In addition, tobacco increased the chance of developing high TNM stage tumors (level III, IV; p < 0.001). Another risk factor for increased mortality was a family history for colorectal cancer (p < 0.002). Our analysis found that patients with an unhealthy lifestyle and/or family history of colorectal cancer were more likely to develop advanced stage colorectal cancer and to have a poor disease prognosis compared to patients with healthy lifestyle and/or sporadic colorectal cancer. These data suggest that a mass screening program should be implemented in northeastern Brazil in order to better prevent and treat colorectal cancer.
Databáze: OpenAIRE