5-FU toxicity and nutritional deficiencies
1993
Impact of Nutrition on 5-FU Toxicity
publication
Evidence: moderate
Author Information
Author(s): U. Stenram
Primary Institution: Lund University
Hypothesis
Nutritional status may affect the cytotoxicity of 5-FU towards tumor and normal tissue.
Conclusion
Nutritional condition affects the incorporation of 5-FU into RNA, which may influence its toxicity.
Supporting Evidence
- Protein depletion increased the incorporation of 5-FU into liver, intestinal, and renal RNA.
- Overnight starvation increased the incorporation of 5-FU into hepatic and intestinal RNA.
Takeaway
What you eat can change how a medicine works in your body, especially for cancer treatment.
Methodology
Rats with colonic adenocarcinoma were given 5-FU, and the incorporation into RNA and DNA was measured.
Limitations
The study was conducted on rats, which may not fully represent human responses.
Participant Demographics
Rats with experimental colonic adenocarcinoma.
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