COMPARISON THE ROLE OF BMI, PATHOLOGIC STAGE AND HEREDITARY RELATED FACTORS ON SURVIVAL BETWEEN COLON AND RECTAL CANCERS: FRAILTY COMPETING RISKS MODEL

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ASGHARI JAFARABADI M.; HAJIZADEH E.; KAZEMNEJAD A.; FATEMI S.R.

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Journal: Iranian Journal of Epidemiology Year:2010 | Volume:6 | Issue:3 Page(s): 35-49

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Title

COMPARISON THE ROLE OF BMI, PATHOLOGIC STAGE AND HEREDITARY RELATED FACTORS ON SURVIVAL BETWEEN COLON AND RECTAL CANCERS: FRAILTY COMPETING RISKS MODEL

Author(s)

ASGHARI JAFARABADI M. | HAJIZADEH E. | KAZEMNEJAD A. | FATEMI S.R. | Issue Writer Certificate

Keywords

COLONQ4

RECTALQ3

PROGNOSTIC FACTORSQ3

SURVIVALQ2

FRAILTYQ3

COMPETING RISKSQ3

Abstract

Background & Objectives: Cholera is always being considered as a public health threat in poor and developing countries. However outbreaks of cholera are not very common in central area of Iran; in 2008 district health authority reported a cluster of diarrhea cases. We investigated this cluster to identify the etiological agent, source of transmission and propose control measures.Methods: We analyzed the data of total of 1219 patients with colorectal cancer who registered between 1 January 2002 and 1 October 2007. Data were analyzed using univariate and multivariate Accelerated Failure Time (AFT) parametric SURVIVAL model with FRAILTY, utilizing STATA statistical software.Results: In the univariate analysis for age at diagnosis, gender, marital status, race and education level, the SURVIVAL of patients with COLON cancer were approximately between half to one fourth and for BMI, alcohol history, Inflammatory Bowel Disease (IBD), familial history of cancer and the pathologic stage of tumor, the SURVIVAL of patients with COLON cancer were significantly (between 0.12 to 0.56 times) shorter than those patients with RECTAL cancer. In the multivariate analysis, for age at diagnosis (45-65 years), there was significant difference between COLON and rectum cancer. But for BMI, alcohol history, IBD and pathologic stage there were not significant differences. The adjusted SURVIVAL and 1, 2, 3, 4 and 5 year SURVIVAL of patients with RECTAL cancer were better than those with COLON cancer.Conclusions: Site-specific evaluation of COLON and rectum could give a better perspective of factors affecting these cancers. It may help to design of clinical trials, better diagnosis of diseases and optimal administration of specific treatments.

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APA: Copy

ASGHARI JAFARABADI, M., HAJIZADEH, E., KAZEMNEJAD, A., & FATEMI, S.R.. (2010). COMPARISON THE ROLE OF BMI, PATHOLOGIC STAGE AND HEREDITARY RELATED FACTORS ON SURVIVAL BETWEEN COLON AND RECTAL CANCERS: FRAILTY COMPETING RISKS MODEL. IRANIAN JOURNAL OF EPIDEMIOLOGY, 6(3), 35-49. SID. https://sid.ir/paper/120585/en

Vancouver: Copy

ASGHARI JAFARABADI M., HAJIZADEH E., KAZEMNEJAD A., FATEMI S.R.. COMPARISON THE ROLE OF BMI, PATHOLOGIC STAGE AND HEREDITARY RELATED FACTORS ON SURVIVAL BETWEEN COLON AND RECTAL CANCERS: FRAILTY COMPETING RISKS MODEL. IRANIAN JOURNAL OF EPIDEMIOLOGY[Internet]. 2010;6(3):35-49. Available from: https://sid.ir/paper/120585/en

IEEE: Copy

M. ASGHARI JAFARABADI, E. HAJIZADEH, A. KAZEMNEJAD, and S.R. FATEMI, “COMPARISON THE ROLE OF BMI, PATHOLOGIC STAGE AND HEREDITARY RELATED FACTORS ON SURVIVAL BETWEEN COLON AND RECTAL CANCERS: FRAILTY COMPETING RISKS MODEL,” IRANIAN JOURNAL OF EPIDEMIOLOGY, vol. 6, no. 3, pp. 35–49, 2010, [Online]. Available: https://sid.ir/paper/120585/en

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