skin diseases accompanied by characteristic changes in the skin's capillaries
Conditions
Interventions
Skin disease group associated with microcirculation impairment:None
Healthy Control Group:None
Sponsors
Peking Union Medical College Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Case group definition: Patients with skin diseases involving microcirculatory impairment or capillary changes, who require or are scheduled to undergo capillaroscopy; 2.Control group definition: Healthy volunteers without any signs of skin disease or systemic disorders; 3.Images clearly captured; 4.Complete medical and diagnostic records for the condition.
Exclusion criteria
Exclusion criteria: 1.The image quality is poor, including being blurry, having unclear focus, and overexposed. 2.The occupation one has may lead to hand injuries. 3.Check for any wear and tear on the fingers in the past three weeks (such as from manicures, etc.);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| nailfold capillaroscopy abnormality; | — |
Countries
China
Contacts
Public ContactJie Liu
Peking Union Medical College Hospital
Outcome results
None listed