Wickham, R. (2010). Best practice management of CINV in oncology patients: II. Antiemetic guidelines and rationale for use. Journal of Supportive Oncology, 8(2, Suppl. 1), 10–15.
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This article discussed underlying shared principles in chemotherapy-induced nausea and vomiting (CINV) guidelines from the American Society of Clinical Oncology (ASCO), the Multinational Association for Supportive Care in Cancer (MASCC), and the National Comprehensive Cancer Network (NCCN).
Currently recommended agents for breakthrough CINV are prochlorperazine, metoclopramide with or without diphenhydramine, haloperidol, dexamethasone, dronabinol nabilone, lorazepam, alternating 5-HT3 receptor antagonists, olanzapine, and promethazine. The author noted that guidelines are useful, but guideline adherence can only go to a certain extent in preventing CINV, particularly with delayed symptoms, multiple-day chemotherapeutic regimens, high-dose chemotherapy, breakthrough CINV, and refractory CINV.
CINV guidelines are a good clinical tool to help clinicians implement evidence-based practice; however, their use needs to be accompanied by accurate patient assessments throughout the period of CINV risk. A standard guideline may not fit the needs of all patients and recommendations need to be viewed as a starting point for individualized patient care. More study and attention needs to be given to issues of delayed, breakthrough, and refractory CINV. This article is expert opinion-based and does not provide evidence for all information provided.