Bacterial infection
Conditions
Interventions
Gold Standard:plate culture
Index test:Method: Fluorescent encoding
Biomarker: Bacteria
Equipment: Laser confocal microscope
Sponsors
Chongqing General Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.The case group needs to be diagnosed with bacterial infection of sepsis, meeting the diagnostic criteria for the corresponding diseases. 2.Patients who have not received antibacterial treatment before sample collection. 3.The healthy control group should meet the following criteria: no bacterial infection; no history of other malignant tumors or serious diseases (including heart disease, lung disease, liver and kidney function impairment, hematological diseases, and autoimmune diseases); age and gender should be matched with those of the case group.
Exclusion criteria
Exclusion criteria: 1.Hemolyzed, lipemic, icteric or bacterially contaminated samples; 2.Insufficient sample volume (serum volume < 500 µL); 3.Received blood transfusion or intravenous immunoglobulin (IVIG) treatment within 1 week before sample collection; 4.The sample storage time exceeds 6 months (for those without clearly marked storage conditions); 5.Combined with other serious diseases (such as malignant tumors, infectious diseases, and active stages of autoimmune diseases);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bacteria; | — |
Countries
China
Contacts
Public ContactXie Jie
Chongqing General Hospital
Outcome results
None listed