The role of second-generation 5-HT 3 receptor antagonists in managing chemotherapy-induced nausea and vomiting in hematological malignancies

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dc.contributor.authorSchwartzberg L.S.
dc.contributor.authorJacobs P.
dc.contributor.authorMatsouka P.
dc.contributor.authorAzevedo W.
dc.contributor.authorPinto A.
dc.date.accessioned2012-06-28T08:59:22Z
dc.date.available2012-06-28T08:59:22Z
dc.date.issued2012
dc.description.abstractCompared with solid tumor patients, those with hematological malignancies are at particular risk of chemotherapy-induced nausea and vomiting (CINV) because of their young age, exposure to highly-emetogenic induction, consolidation and salvage regimens, the high-dose conditioning regimens used before stem cell transplantation (SCT), and the heavy psychological burden of such treatments. In the absence of prophylaxis, around 75% of patients undergoing SCT experience delayed CINV. With first-generation 5-HT 3 receptor antagonists, only about 20% are completely protected from nausea and vomiting, and this frequent and debilitating adverse event has not been fully addressed. In contrast to solid tumors, there are no internationally agreed guidelines for the prevention and treatment of CINV in hematological malignancies. Work on a consensus is urgently required. The second-generation 5-HT 3 antagonist palonosetron is highly effective in preventing CINV in patients with solid tumors. The extended half-life of this agent and its mechanisms of action including allosteric binding, positive cooperativity and 5-HT 3 receptor internalization, may make it particularly effective in controlling delayed CINV. Although controlled comparisons against first-generation 5HT 3 agents have not yet been conducted in the setting of SCT, available evidence suggests that palonosetron may prove beneficial in preventing CINV in high risk patients with hematological malignancies. © 2012.
dc.identifier.citationCritical Reviews in Oncology/Hematology
dc.identifier.citation83
dc.identifier.citation1
dc.identifier.citation59
dc.identifier.citation70
dc.identifier.issn10408428
dc.identifier.otherdoi:10.1016/j.critrevonc.2011.09.005
dc.identifier.urihttp://hdl.handle.net/10019.1/21462
dc.titleThe role of second-generation 5-HT 3 receptor antagonists in managing chemotherapy-induced nausea and vomiting in hematological malignancies
dc.typeReview
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