Human Umbilical Cord Mesenchymal Stem Cells Treatment in Sepsis

Who May Qualify: - Age: 0-65 years old, diagnosed with sepsis - Clinical diagnosis of sepsis (based on Sepsis 3.0 International Guidelines) - Confirmed or suspected infection Who Should NOT Join This Trial: - Violation of medical ethics - Significant confounding factors likely to bias study outcomes - Poor adherence to the study protocol - Concurrent participation in other clinical trials - Specific medical conditions: 1. History of chronic enteritis, neuropsychiatric disorders, or transplantation (bone marrow, lung, liver, pancreas, or small intestine) 2. Severe primary diseases affecting survival (e.g., life-limiting hepatic, renal, or endocrine disorders) or psychiatric disorders 3. History of hypersensitivity or severe adverse reactions to biological products 4. Imminent terminal status (e.g., septic shock, life expectancy \<7 days) 5. Foreseeable risk of medical errors or disputes during hospitalization 6. Active drug-resistant infections 7. History of malignancy at screening 8. Pregnancy, lactation, or plans for pregnancy within the next year Always talk to your doctor about whether this trial is right for you.