Prevention of radiotherapy-induced emesis.
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| Abstract |
In this minireview the authors examine and discuss the radioprotective compounds and the new combination therapies for the prophylaxis of radiation-induced emesis. Radiation-induced emesis is an important secondary effect of this anticancer treatment and it represents one of the causes of therapy interruption and decay of life quality before the introduction of optimal control of radiation-induced emesis with new antiemetic drugs which ensure the continuance of radiotherapy and avoid time breaks, that could negatively influence the efficacy of anticancer treatment. The incidence, the severity or the latency of radiotherapy-induced nausea and vomiting are correlated both with the treatment features (fractions, total dose, irradiation site) and with the main clinical characteristics of the patients. In contrast to the very extensive literature on the prevention of chemotherapy-induced emesis, relatively few studies about the prevention of nausea and vomiting in patients submitted to radiotherapy have been published. Among antiemetic drugs for the prevention of emesis, benzamides and in particular metoclopramide, are widely used in clinical practice. The introduction of selective 5-HT3 antagonists in clinical practice produced an important improvement in control of chemotherapy induced emesis, but few published studies were aimed at evaluating the efficacy of these drugs in the prophylaxis of nausea and vomiting due to radiation exposure. We herewith present a brief summary of Clinical practice guidelines for the use of antiemetics in anticancer therapy recently published by ASCO (American Society of Clinical Oncology).
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| Authors | G Tonini, B Vincenzi, D Santini, A La Cesa, E Finolezzi, N Onori, R D'Angelillo, A Baldi, L Trodella |
| Journal | Journal of experimental & clinical cancer research : CR (J Exp Clin Cancer Res) Vol. 22 Issue 1 Pg. 17-22 (Mar 2003) ISSN: 0392-9078 [Print] England |
| PMID | 12725317 (Publication Type: Journal Article, Review) |
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