Gastric Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with gastric cancer confirmed by clinical diagnosis and undergoing chemotherapy treatment 2. Age 18-85 years old, no gender restriction 3. No active or passive smoking within 24 hours before gas collection 4. Informed consent for this study
Exclusion criteria
Exclusion criteria: 1. Smoking actively or passively within 24 hours before gas collection, or using mosquito coils, moxibustion, indoor fireplaces, or card rooms and other environments that may have a high CO background 2. Patients who have received blood transfusion treatment or blood donation within the past 3 months 3. Patients with other diseases that cause bleeding 4. Patients with severe cardiovascular and pulmonary diseases, renal insufficiency, and acute and chronic infections that have not been effectively controlled 5. Pregnant women 6. Researchers believe there are conditions that make it inappropriate to continue participating in this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Erythrocyte Lifespan;hemoglobin; | — |
Secondary
| Measure | Time frame |
|---|---|
| RDW;CEA;CA724;CA199;CRP;hs-CRP;IBil;SCr;HCT;MCHC;MCV;MCH;Ret;Coombs;OB;Hepcidin;Serum iron;Ferritin; | — |
Countries
China
Contacts
Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital (Fujian Branch of Fudan University Shanghai Cancer Center)