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Meta-Analysis
. 2005 Feb 14;92(3):430-3.
doi: 10.1038/sj.bjc.6602369.

Mechanisms of improved survival from intensive followup in colorectal cancer: a hypothesis

Affiliations
Meta-Analysis

Mechanisms of improved survival from intensive followup in colorectal cancer: a hypothesis

A G Renehan et al. Br J Cancer. .

Abstract

A meta-analysis of six randomised trials demonstrated that intensive followup in colorectal cancer was associated with an absolute reduction in all-cause 5-year mortality of 10% (95% confidence interval (CI): 4-16)--however, only two percent (95% CI: 0-5) was attributable to cure from salvage re-operations. We postulate that other factors, such as increased psychological well-being and/or altered lifestyle, and/or improved treatment of coincidental disease may contribute to the remaining lives saved, and form important future research questions.

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Figures

Figure 1
Figure 1
Absolute risk differences for overall lives gained, lives gained through salvage and through factors other than salvage: random-effects method. CI: confidence interval. FU: followup.

References

    1. Braunholtz DA, Edwards SJ, Lilford RJ (2001) Are randomized clinical trials good for us (in the short term)? Evidence for a ‘trial effect’. J Clin Epidemiol 54: 217–224 - PubMed
    1. Calle EE, Rodriguez C, Walker-Thurmond K, Thun MJ (2003) Overweight, obesity, and mortality from cancer in a prospectively studied cohort of U.S. adults. N Engl J Med 348: 1625–1638 - PubMed
    1. Deeks JJ, Altman DG (2001) Effect measures for meta-analysis of trials with binary outcomes. In Systematic Reviews in Health Care: Meta-analysis in Context Egger M, Davey-Smith G, Altman DG (eds) pp. 318–319. London: BMJ Books
    1. Figueredo A, Rumble RB, Maroun J, Earle CC, Cummings B, McLeod R, Zuraw L, Zwaal C (2003) Follow-up of patients with curatively resected colorectal cancer: a practice guideline. BMC Cancer 3: 26. - PMC - PubMed
    1. Goodman MT, Kolonel LN, Wilkens LR, Yoshizawa CN, Le Marchand L (1990) Smoking history and survival among lung cancer patients. Cancer Causes Control 1: 155–163 - PubMed

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