Nausea and vomiting induced by arterial chemo-embolization in patients with hepatocellular carcinoma and the antiemetic effect of ondansetron hydrochloride.

To determine the incidence of nausea and vomiting and the antiemetic effect of ondansetron hydrochloride (OND) in patients with hepatocellular carcinoma treated with arterial chemo-embolization, we studied 59 patients with hepatocellular carcinoma who were treated with transcatheter arterial embolization (TAE) or lipiodolized transcatheter arterial infusion (L-TAI). We investigated the incidence of nausea and vomiting and the amount of food intake when TAE or L-TAI was performed. All patients who experienced nausea and vomiting received OND administered prophylactically at the time of the next TAE or L-TAI to evaluate the antiemetic effect of the drug. Cumulative rates of nausea and vomiting during the week following arterial chemo-embolization were 44.8% and 27.6%, respectively. There was a tendence for the incidence to be higher in patients treated with the anticancer agent zinostatin stimalamer (SMANCS) than in those treated with epirubicin hydrochloride (EPI). Regarding food intake, 53.1% of the patients stated that they ate "half or more than half" of the food provided on the day of arterial chemo-embolization. The rate improved as time went on. In 5 patients who experienced nausea and vomiting at the time of arterial chemo-embolization, nausea and vomiting were inhibited satisfactorily by OND. When arterial chemo-embolization was performed, antiemetic treatment for approximately 3 days was necessary to improve patients' quality of life (QOL) to an acceptable level, and OND was found to be effective for the purpose in our 5 patients who had experienced nausea and/or vomiting at the previous treatment.