Diabetic Retinopathy
Conditions
Interventions
Gold Standard:The diagnostic result of three ophthalmologists with 15-20 years of experience based on 7SF photography, and the diagnostic results confirmed by at least 2 ophthalmologists.
Index test:Diagnostic 
of 
artificial 
intelligence 
technology 
 
based 
on 
two-field 
Sponsors
Shenzhen Second People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Diabetes patients: 1. Glycosylated hemoglobin (HbA1c) = 6.5%; 2. Fasting plasma glucose (FPG)=126 mg/dL (7.0mm/L); 3. 2h plasma glucose concentration of oral glucose tolerance test (OGTT) (2h-pg)=200 mg/dL (11.1mm/L); 4. Presenting symptoms of hyperglycemia, random blood glucose (RPG)=200 mg/dL (11.1mm/L); 5. Diopter diopter fluoroscopy meets the requirements of fundus photography; 6. Patients who have signed inform consent form and Willing to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Diagnosed as fundus disease patients other than DR; 2. Diagnosed as macular edema, severe non-proliferative retinopathy, proliferative retinopathy, radioactive retinopathy or retinal vein obstruction; 3. Pregnant women, hypersensitivity to dilating agents, unclear refractive media, family history of glaucoma, and narrow atrial Angle; 4. History of laser therapy, retinal surgery or injection of anti-vascular endothelial growth factor; 5. Photosensitivity or taking medication that causes photosensitivity.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity, Specificity, AUC;Diabetic retinopathy staging; | — |
Countries
China
Contacts
Public ContactLisha Mou
Shenzhen Second People's Hospital
Outcome results
None listed