Diabetic Retinopathy
Conditions
Interventions
Gold Standard:Third-party independent retinal disease imaging reading center
Index test:Diabetic 
Sponsors
Shanghai General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Sign the informed consent form and are willing to abide by the follow-up arrangements specified by the institute; 2. Aged 18 to 80 years old; 3. History of type 1 or type 2 diabetes; 4. The research eye clearly diagnoses diabetic retinopathy.
Exclusion criteria
Exclusion criteria: 1. Study the eye with other retinal vascular diseases, including central retinal vein occlusion (CRVO), branch retinal vein occlusion (BRVO), ocular ischemia syndrome, hypertensive retinopathy, radiation retinopathy, etc.; 2. Study the eye with other eye diseases that affect vision, such as glaucoma, uveitis, optic neuropathy, retinal detachment, age-related macular degeneration (AMD), choroidal neovascularization (CNV), cataracts and other causes The refractive medium is turbid, etc.; 3. Study the neovascularization of the iris and angle of the eye; 4. Patients with diagnosed type 2 diabetes but recurrent hypoglycemia (occurred at least twice within a month, random blood glucose =150mmHg or diastolic blood pressure >=100mmHg after treatment with antihypertensive drugs); 7. Any uncontrollable clinical problems (such as serious mental, neurological, cardiovascular, respiratory and other system diseases and malignant tumors); 8. Pregnant and lactating women (where pregnancy is defined as a positive urine pregnancy or blood pregnancy test).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy;Sensitivity;Specificity;the area under the receiver operating characteristic; | — |
Countries
China
Contacts
Public ContactYu Qi
Shanghai General Hospital
Outcome results
None listed