Diabetes, Hypertension
Conditions
Interventions
normal patients group:NO
diabetes patients group:NO
Hypertension patients group:NO
Sponsors
Chengdu University of TCM
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.A normal patient,or comply with the diagnostic criteria of diabetes patients, to the diagnostic criteria of Hypertension patients;2.Corrected visual acuity =1.0(national standard logarithmic test chart 5 meters);3.Diopter within -3.00D + 2.50D;4.Aged 18 to 70 years:5.Informed consent,volunteer subjects,to obtain the informed consent process comply with GCP.
Exclusion criteria
Exclusion criteria: 1. Pregnant and lactating women; 2. The tongue is covered with the whole tongue and there are ecchymosis spots; 3. The opacity of refractive medium has an impact on fundus image acquisition; 4. patients with severe diabetes, hypertension complications and severe fundus changes affect the fundus image collection and analysis. 5. Suffering from retinitis pigmentosa, macular disease, glaucoma, eye trauma and other ophthalmic diseases and eye surgery history; 6. Patients with heart disease and other serious diseases and mental illness; 7. Have a long history of smoking and drinking.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the color of the tongue;the color of the fundus;Retinal vascular curvature;Retinal vascular diameter;Retinal oxygen saturation; | — |
Secondary
| Measure | Time frame |
|---|---|
| OCT;Blood routine;Fingertip oxygen saturation;Hemorheology;colour ultrasonic diagnosis; | — |
Countries
China
Contacts
Public ContactDuan JunGuo
Outcome results
None listed