Comparison of post-surgery follow-up methods in patients aged 80 years or older with non-metastatic colorectal cancer
Korean Journal of Clinical Oncology
;
(2): 102-107, 2017.
Artigo
em Inglês
| WPRIM
| ID: wpr-788013
ABSTRACT
PURPOSE:
Studies investigating the appropriate post-surgery follow-up method for elderly patients with colorectal cancer are limited. Thus, the purpose of this study was to compare survival rates between two follow-up methods in patients aged 80 years or older who underwent surgery for colorectal cancer.METHODS:
Between January 1, 2002 and December 31, 2010, 165 patients aged 80 years or older underwent curative resection for non-metastatic colorectal cancer at the Department of Surgery, Seoul National University Hospital. Sixty-six of these patients were excluded due to the lack of follow-up, while the remaining 99 were included in our study. These 99 patients were divided into the following two groups depending on their post-surgery follow-up method. Patients who underwent follow-up on a regular basis, which was defined as once every six months to one year, with carcinoembryonic antigen (CEA) and computed tomography (CT) comprised the Regular group, and those who received follow-up with CEA alone or underwent CT procedures once every two years or more comprised the Minimal group. Overall survival was analyzed with the log-rank test and Cox regression analysis.RESULTS:
Of the 99 patients, 62 were in Regular group and 37 were in Minimal group. There was no difference in overall survival rate between the two post-surgery follow-up methods (regular group vs. minimal group 51.6% vs. 50.9% [5-year overall survival rate], P=0.819). Additionally, no significant differences was detected between the groups following multivariate analysis (harzard ratio=0.907; 95% confidence interval=0.460–1.788, P=0.777).CONCLUSION:
A significant survival gain was not observed between Regular and Minimal group. To draw a more definite conclusion, a multi-center randomized research study should be conducted.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Neoplasias Colorretais
/
Antígeno Carcinoembrionário
/
Análise Multivariada
/
Taxa de Sobrevida
/
Seguimentos
/
Seul
/
Métodos
Tipo de estudo:
Ensaio Clínico Controlado
/
Estudo observacional
/
Estudo prognóstico
Limite:
Idoso
/
Humanos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Korean Journal of Clinical Oncology
Ano de publicação:
2017
Tipo de documento:
Artigo
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