Effects of Cimetidine and Indomethacin on Rat Intestinal Cancer
Author Information
Author(s): A. Caignard, M. Martin, D. Reisser, B. Thomas, F. Martin
Primary Institution: Research group on Digestive Tumours, INSERM U. 252, Faculty of Medicine, Dijon, France
Hypothesis
Can cimetidine and indomethacin affect the growth of intestinal tumors in rats?
Conclusion
Cimetidine increased the incidence of chemically-induced tumors, while indomethacin had no significant effect.
Supporting Evidence
- Cimetidine significantly increased the incidence of chemically-induced tumors.
- Indomethacin did not significantly modify tumor incidence or characteristics.
- Previous studies reported a protective effect of indomethacin, which was not observed here.
Takeaway
This study looked at two drugs to see if they could help fight cancer in rats, but one drug made things worse while the other didn't help at all.
Methodology
Rats were treated with cimetidine and indomethacin in drinking water, and tumor growth was measured after treatment.
Potential Biases
Potential bias due to the specific strains of rats used and the controlled environment.
Limitations
The study was limited by the short duration of treatment and the small sample size for some groups.
Participant Demographics
Sprague-Dawley and BDIX rats were used in the study.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
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