All kinds of acute and chronic wounds
Conditions
Interventions
Gold Standard:Traditional Microbial Culture Identification and Pathological Detection
Index test:Near infrared spectroscopy: wound bacteria species, quantity, drug resistance and bacterial biofilm, etc.
Sponsors
The First Affiliated Hospital of Shenzhen University (Shenzhen Second People's Hospital)
Eligibility
Sex/Gender
All
Age
14 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Patients who voluntarily participated in the study and signed informed consent; 2. Patients with acute and chronic wounds of limbs; 3. Patients aged 14 years and above; 4. Patients who need surgical debridement; 5. There is a suitable test window area: located in the limbs, and can be smoothly placed to the spectrometer lens directly below the wound area.
Exclusion criteria
Exclusion criteria: 1. There were eschar, scab skin and other factors affecting wound observation and could not be removed during wound sampling in the test area, and the test area had severe skin diseases such as malignant tumors, rheumatic immune diseases, skin diseases and radiotherapy; 2. Other situations that the researcher considered inappropriate to participate in this study; 3. Currently participating or planning to participate in other device or drug clinical investigators during the study; 4. Patients or designated agents suffering from mental illness or other reasons can not be fully informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Wound bacterial species;Number of wound bacteria;bacterial drug resistance; | — |
Secondary
| Measure | Time frame |
|---|---|
| Wound bacterial biofilm; | — |
Countries
China
Contacts
Public ContactJun Wu
The First Affiliated Hospital of Shenzhen University (Shenzhen Second People's Hospital)
Outcome results
None listed