Nausea and Vomiting (PDQ®): Supportive care - Health Professional Information [NCI] - Acute / Delayed Nausea and Vomiting (Emesis) Etiology
In addition to emetogenic potential, the dose and schedule used are also extremely important factors. For example, a drug with a low emetogenic potential given in high doses may cause a dramatic increase in the potential to induce N&V. Standard doses of cytarabine rarely produce N&V, but these are often seen with high doses of this drug. Another factor to consider is the use of drug combinations. Because most patients receive combination chemotherapy, the emetogenic potential of all of the drugs combined and individual drug doses needs to be considered.
Delayed (or late) N&V occurs more than 24 hours after chemotherapy administration. Delayed N&V is associated with cisplatin, cyclophosphamide, and other drugs (e.g., doxorubicin and ifosfamide) given at high doses or given on 2 or more consecutive days.
- Patients who experience acute emesis with chemotherapy are significantly more likely to have delayed emesis.
- Risk factors:
- All predicative characteristics for acute emesis are considered risk factors for delayed emesis.
- Emetic classifications:
- Refer to the Acute Nausea and Vomiting (Emesis) (N&V) section of this summary for more information.
Grunberg SM, Deuson RR, Mavros P, et al.: Incidence of chemotherapy-induced nausea and emesis after modern antiemetics. Cancer 100 (10): 2261-8, 2004.
Cohen L, de Moor CA, Eisenberg P, et al.: Chemotherapy-induced nausea and vomiting: incidence and impact on patient quality of life at community oncology settings. Support Care Cancer 15 (5): 497-503, 2007.
Kris MG, Hesketh PJ, Somerfield MR, et al.: American Society of Clinical Oncology guideline for antiemetics in oncology: update 2006. J Clin Oncol 24 (18): 2932-47, 2006.