Introduction
dehydration, CINV, esophageal damage
DEHYDRATION, ELECTROLYTE IMBALANCE, PATHOGENESIS, MALNUTRITION
CINV can lead to electrolyte imbalance, dehydration, malnutrition, and esophageal damage, which not only affects the quality of life of patients, but also reduces overall survival and increases treatment costs [Among the 5-HT and its receptor, only 5-HTR3 as a ligand-gated ion channel plays a role in the pathogenesis of CINV [This study is based on our previous study of 