[Modern aspects of antiemetic therapy].
We summarized the current knowledge about chemotherapy and radiotherapy-induced nausea and vomiting. Nausea and vomiting are among the most frequent side effects in the treatment of malignancies, and they are very unpleasant for the patient. We reviewed basic aetiological and physiological mechanisms (except that of delayed emesis, which is not enough explored), particularly the role of serotonin in acute chemotherapy and radiotherapy-induced nausea and vomiting. An oncologist cannot make many changes in the treatment of malignancies and patient-related prognostic factors, but he (she) can make changes in the treatment of nausea and vomiting in order to improve the quality of life of patients with malignancies. We also listed some of the most widely used antiemetic drugs with their most important pharmacological properties. Important progress in the control of nausea and vomiting was obtained by the use of selective antagonists of 5-HT3-receptors such as ondansetron, granisetron, tropisetron and dolasetron. Usually ondasetron and granisetron were used. Their clinical activity is similar but better results were obtained with the combination of 5-HT3-antagonists and corticosteroids (complete response was approximately 90%) than by their individual use (complete response was approximately 50%). The problem of delayed emesis has not yet been solved, and best results were obtained with the combination of metoclopramide and corticosteroids. For the control of nausea and vomiting caused by radiotherapy, orally given ondansetron is effective.
Aleksandrović
J
J
Department of Oncology, Clinical-Hospital Centre, Kragujevac.
Dagović
A
A
Jeremić
B
B
D000932:Antiemetics / Q000627:therapeutic use*; D000970:Antineoplastic Agents / Q000009:adverse effects; D006801:Humans; D009325:Nausea / Q000139:chemically induced / Q000209:etiology; D011878:Radiotherapy / Q000009:adverse effects; D014839:Vomiting / Q000139:chemically induced / Q000209:etiology
D000932:Antiemetics; D000970:Antineoplastic Agents
Savremeni aspekti antiemetske terapije.