Fish oil supplementation during chemotherapy increases posterior time to tumor progression in colorectal cancer.

Fish oil supplementation during chemotherapy increases posterior time to tumor progression in colorectal cancer.

Nutr Cancer. 2015 Dec 23;:1-7

Authors: Camargo CQ, Mocellin MC, Pastore Silva JA, de Souza Fabre ME, Nunes EA, de Moraes Trindade EB

Abstract
The authors evaluated clinical outcomes during and after chemotherapy in colorectal cancer patients supplemented with fish oil during the first 9 wk of treatment. Thirty individuals never submitted to chemotherapy were randomized into supplemented group (SG), which received 2 g/day of fish oil (0.6 g/day of EPA and DHA) for 9 wk or control group (CG), which received neither fish oil nor placebo. Outcomes assessed were number of chemotherapy cycles administered; days undergoing chemotherapy; number of delays and interruptions in the administration of chemotherapy; number of hospitalizations during chemotherapy; tumor progression; values of carcinoembryonic antigen (CEA); days until events (death and progression); and 3 yr survival. Time to tumor progression was significantly longer in SG [S593 days (±211.5)] vs. CG [330 days (± 135.1); P = 0.04], other outcomes did not differ between groups. Subjects with advanced cancer who received fish oil presented longer time to tumor progression and lower CEA values after chemotherapy; however these differences were not statistically significant. Supplementation with 2 g/day of fish oil for the first 9 wk of chemotherapy may contribute to delay in tumor progression in colorectal patients, possibly by enhancing the antineoplastic action of the chemotherapeutic drug.

PMID: 26700096 [PubMed - as supplied by publisher]

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