title: Mechanisms and management of chemotherapy-induced nausea and vomiting.
abstract: Only in recent years has serious attention been given to the control of chemotherapy-induced emesis (CIE) which is to the patient a most obnoxious side-effect. Important advances in the understanding of the mechanisms of CIE have led to the scientific appraisal of potential anti-emetics whilst additional, useful anti-emetics have appeared by serendipity. CIE has largely been studied in trials separating either cis-platinum (severely emetic) or non-cis-platinum(moderately emetic)-induced emesis. In the evolution of these trials the difficulty and importance of accurate evaluation of emesis has been revealed and the whole area of psychogenic emesis opened to investigation and treatment. Phenothiazines and butyrophenones have a definite modest anti-emetic role against moderately emetogenic chemotherapy but increasingly corticosteroids, benzodiazepines, high dose metoclopramide and cannabinoids are being used with great effect even with severely emetic drugs. Combination anti-emesis has further improved control rates and new schedules of currently available anti-emetics are now proving their worth. Major advances in anti-emetic control have been achieved recently and every patient at risk of CIE should have good control, if not total abolition, of emesis with appropriate use of anti-emetics.
authors.affiliation: Medical Oncology Unit, Western General Hospital, Edinburgh.
authors.forename: S G
authors.initials: SG
authors.lastname: Allan
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects*; D006801:Humans; D009325:Nausea / Q000139:chemically induced / Q000188:drug therapy*; D014839:Vomiting / Q000139:chemically induced / Q000188:drug therapy*
chemical_list: D000970:Antineoplastic Agents