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Genetic Factors of Nausea and Vomiting Mariko NAKAMURA 1 , Yukihiro NODA 1,2 1Division of Clinical Sciences and Neuropsychopharmacology, Faculty and Graduate School of Pharmacy, Meijo University 2Clinical OMICs and Translation Research Center, Meijo University Keyword: vomiting center , chemoreceptor trigger zone , patient characteristic , genetic factor , precision medicine pp.37-44
Published Date 2024/1/10
DOI https://doi.org/10.18916/masui.2024010009
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 Nausea and/or vomiting are caused by stimulation of the vomiting center, inner ear semicircular canals, cerebral cortex, and/or chemoreceptor trigger zone due to various causes or factors. Antiemetics(e. g., histamine H1 receptor antagonists, dopamine D2 receptor antagonists, serotonin 5-HT3 receptor antagonists, and neurokinin NK1 receptor antagonists)are administered based on the causes or factors of patients’ nausea and/or vomiting. Due to individual differences in susceptibility to nausea and vomiting, however, the effects of these medications are not sufficient for all patients. Other interindividual variations may also contribute to the ineffectiveness of these medications. Although the mechanisms underlying interpatient variability in response to treatment are not clear, the variability is suspected to be due in part to genetic factors. Such genetic factors could provide novel information that may be useful for predicting the incidence and severity of nausea and vomiting in individual patients, as an example of precision medicine. Individual differences among patients experiencing chemotherapy-induced or postoperative nausea or vomiting have indeed been suggested to be associated with genetic factors, and this article discusses the causes and factors in patients with chemotherapy-induced or postoperative nausea and/or vomiting.


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電子版ISSN 印刷版ISSN 0021-4892 克誠堂出版

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