Catheter-related bloodstream infection
Conditions
Interventions
Gold Standard:Blood culture results
Index test:The results of blood culture and the detection of target pathogenic bacteria using the loop-mediated isothermal amplification microfluidic chip
Sponsors
The First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital)
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years old; 2. Central venous catheter (such as subclavian vein catheter, internal jugular vein catheter, femoral vein catheter, etc.) is in place; 3. Present with suspected bloodstream infection clinical manifestations such as fever (body temperature >= 38.0?) or hypothermia (body temperature <= 36.0?), chills, hypotension (systolic blood pressure < 90mmHg), etc., and the doctor has prescribed blood culture test instructions; 4. Voluntarily participate in this study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Within the past 3 days, adequate and effective antibacterial drugs have been administered for the treatment of bloodstream infection, and the clinical symptoms have significantly improved; 2. There is severe coagulation dysfunction (such as platelet count 2.0, etc.), making blood sample collection impossible; 3. Suffering from mental illness or cognitive impairment, unable to cooperate with the relevant research operations and follow-up; 4. Pregnant or lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Specificity;Sensitivity;Positive predictive value;Negative predictive value;Youden Index;degree of accuracy; | — |
Countries
China
Contacts
Public ContactCao Jie
The First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital)
Outcome results
None listed