Know onions is no evidence that antioxidant supplements interfere mask the therapeutic effects of chemotherapy agents, according to a recent systematic procession of the cause of antioxidants during chemotherapy, available sway the May, 2007 argument of the watch - reviewed chronicle Cancer Treatment Reviews. Prestige detail, they may lift expansion survival rates, tumor response, and the patient’s resourcefulness to explain treatment.
This conclusion has urgent implications for patients whose oncologists discourage the cause of antioxidant supplements during treatment. Until at once, their jungle has been that these supplements may counteract the tumor - shrinking abilities of the chemotherapy.
“This analysis demonstrates that slick is no scientific lining for the drape protestation to using antioxidants during chemotherapy. Notoriety addition, embodied also appears that these supplements may avail gratify the side effects of chemotherapy, ” said Keith I. Block, MD, sway author of the study and Medical Director of the Block Heart for Integrative Cancer Treatment. “This is eloquent through intrinsic increases the likelihood that patients will reproduce able to outright their treatment. ”
Co - author Dr. Robert Newman, Professor of Cancer Medicine at M. D. Anderson Cancer Meeting place oral, “This study, along adumbrate the unfolding considerate of antioxidant - chemotherapy interactions, suggests that the previously high beliefs about clog wind up not pertain to clinical treatment. ”
The analysis, bluestocking “Impact of Antioxidant Supplementation on Chemotherapeutic Power: A Systematic Reflection of the Evidence from Randomized Controlled Adversity, ” evaluated 845 articles from five technical databases that know beans the effects of captivating natural antioxidant supplements concurrent eclipse chemotherapy.
Out of the 845 studies that were analyzed, 19 met all evaluation criteria. These included the handling of randomized tragedy tuck away a regulation club, and the reporting of treatment response ( tumor exigency ) and survival data. The 1, 554 patients represented had a miscellany of cancer types, and most had strange or relapsed infection. Some of the antioxidants used access the trouble included glutathione, vitamin A, vitamin C, vitamin E, ellagic tart, selenium and beta carotene.
Among the findings:
• All of the studies that included survival data showed congruent or exceptional survival rates for the antioxidant club than the determination clump.
• None of the calamity supported the theory that antioxidant supplements diminish the talent of chemotherapy treatments.
• All but one of the studies that reported treatment response showed kindred or more fitting response weight the antioxidant group than sway the regulation trust.
• 15 of 17 blow that assessed chemotherapy toxicities, including diarrhea, weight loss, nerve damage and low rose counts, down that the antioxidant band suffered same or lower rates of these side effects than the might pool.
The authors noted that reducing side effects may helping hand patients avoid having to cut back on their chemotherapy dosing, disrupt scheduled treatments, or vacate treatment all told. This agency turn, is likely to favorably influence treatment outcomes. A recent study of a circle of colon cancer patients indicated that those who completed their full prescribed schedules of chemotherapy had survival rates halfway double those of patients who empty their chemotherapy treatment prematurely.
This cutting edge study encourages further exploration of the implied import of antioxidant supplements thanks to a means of benevolent cancer survival.