title: Improved benefit/risk ratio of higher-dose metoclopramide therapy during cisplatin-induced emesis.
abstract: Metoclopramide (Paspertin) was infused intravenously in the high doses of 1.75, 3.5, 7.0, and 14 mg/kg body wt. per treatment cycle as antiemetic therapy for cisplatin-induced emesis (363 cycles, 25-120 mg/m2). The antiemetic potency of metoclopramide increased in a log linear manner, giving from 40% to 95% protection against emesis. Gastrointestinal motility showed a similar increase, i.e. diarrhoea. In contrast, the extrapyramidal reactions, namely akathisia, rigidity and acute dystonia, did not show a dose-dependent increase in frequency and remained constant over the dose range of 3.5-14 mg/kg per cycle. The results suggest increasing benefit of metoclopramide treatment with increasing doses of the drug.
mesh_terms: D001480:Basal Ganglia Diseases / Q000139:chemically induced; D002945:Cisplatin / Q000009:adverse effects*; D004305:Dose-Response Relationship, Drug; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008787:Metoclopramide / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D012306:Risk; D014839:Vomiting / Q000139:chemically induced / Q000188:drug therapy*
chemical_list: D008787:Metoclopramide; D002945:Cisplatin