Deep vein thrombosis
Conditions
Interventions
Gold Standard:
Index test:
Sponsors
State Key Laboratory of Respiratory Disease, The Institution of Guangzhou Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 79 Years
Inclusion criteria
Inclusion criteria: 1. Voluntary 2. Clinical diagnosed patients with venous thromboembolism; 3. bedridden patients >=72 hours braking; 4. gynecological, orthopedic surgery; 5. COPD patients, long-term chronic patients with difficulty walking; 6. D-dimer >=500 g/L.
Exclusion criteria
Exclusion criteria: 1. Two weeks before detecting,patients shouldn't have obvious systemic infection symptoms; 2. The corresponding detecting areas or site (such as chest and lower limbs) have not trauma, infection, biopsy or puncture, bleeding, and tumor; 3. No skin disease, severe heart, liver, kidney, gastrointestinal tract, hematopoietic system and mental, neurological diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sen;Spe;Acc;ROC AUC; | — |
Contacts
Public ContactFangge Deng
Outcome results
None listed