Malignant tumor of digestive tract
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: A. patients diagnosed as gastrointestinal malignant tumors by pathology who received initial FOLFOX (oxaliplatin 5-FU/ calcium folinate), FOLFIRI (irinotecan 5-FU/ calcium folinate) or XELOX (oxaliplatin capecitabine) or XELIRI regimen B. Women are between 18 and 70 years old at the time of chemotherapy administration; C. Before chemotherapy, liver and kidney function, blood routine and electrocardiogram were normal,Blood test must meet the requirement of white blood cells > 3.5× 109/L.Granulocyte > 1.5×109 /L, platelet > 85×109/L, alkaline phosphatase < 2.5 times of the upper limit of normal value, cereal C.Transaminase < upper limit of normal value 2.5 times, bilirubin < normal.The upper limit is 1.5 times, and creatinine is less than the upper limit of normal value 1.5 times. D. No history of long-term or excessive drinking (less than 5 times a week or less than 100 g a day) E. No nausea or vomiting symptoms one week before admission. E. Patients received olanzapine combined with palonosetron and dexamethasone triple plan or only palonosetron and dexamethasone double plan to prevent vomiting. F. informed consent and signed consent.
Exclusion criteria
Exclusion criteria: A. Patients who can't take drugs orally B. Patients with nausea or vomiting not related to chemotherapy (such as gastrointestinal obstruction, ascites requiring puncture, brain metastasis or other brain tumors/lesions) C. Patients who cannot receive the standard dose of dexamethasone due to uncontrollable diabetes or gastrointestinal bleeding; D. Patients receiving other antipsychotics or NK1 receptor antagonists E. Patients suffering from serious basic diseases such as severe heart disease and liver and kidney diseases F. Pregnant or lactating patients G. patients with incomplete medical records, patient diaries or FLIE scale
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Total period, acute period and delayed period of complete protection rate after chemotherapy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Relationship between gene polymorphism;Total, acute, and delayed response rates after chemotherapy;Total, acute, and delayed control rate after chemotherapy;Time of first vomiting;Effects of nausea and vomiting on quality of life; | — |
Countries
China
Contacts
Ordos Central Hospital