[Effects of Nasea on prevention of gastrointestinal side effects caused by chemotherapeutic drugs].

OBJECTIVE: To investigate the effects of Nasea on prevention of gastrointestinal side effects caused by chemotherapeutic drugs. METHODS: Eighty-five in-patients with cancer undergoing chemotherapy were randomly divided into 2 groups: Nasea group (group A, n = 43, Nasea, ramosetron hydrochloride was injected intravenously 30 minutes before chemotherapy) and ondansetron group (group B, n = 42, ondamsetron was injected intravenously 30 minutes before chemotherapy). The side effects of chemotherapy, including nausea, vomiting, anorexia, etc, were observed during the 3 days after chemotherapy. RESULTS: The complete effective rate and effective rate of prevention of nausea, vomiting, and anorexia during the periods 0 - 6 hours, 6 - 12 hours, 24 - 48 hours, and 48 - 62 hours after chemotherapy were similar in these 2 groups. However, these rates during the period 12 approximately 24 hours after chemotherapy were significantly higher in group A than in group B (all P < 0.05). The side effects of these 2 drugs included carebarja, headache, fatigue, etc, all being mild and not significantly different between these 2 groups. CONCLUSION: Effectively preventing the gastrointestinal side effects caused by chemotherapeutic drugs with an efficacy similar to that of ondansetron and seemingly lasting longer, Nasea is a promising drug.