Diabetes Mellitus
Conditions
Interventions
PDR group:N/A
NPDR group:N/A
DM without DR ?:N/A
Healthy control group:N/A
Sponsors
Huabei Petroleum General Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients who have been diagnosed with T2DM according to the diagnostic criteria in the guidelines for diabetes diagnosis and treatment of the American Diabetes Association in 2018. 2. They were grouped according to the American ophthalmic association's 2016 diabetic retinopathy classification criteria. 3. healthy volunteers, age, gender and case group match.
Exclusion criteria
Exclusion criteria: 1. Non diabetic eye diseases, such as glaucoma, cataract, eye injury, active uveitis, corneal or lens diseases. 2. Alcoholism, uremia, malignant or endocrine tumor, inflammation. 3. Contraindications of MRI. 4. Left handedness, various neurological and mental diseases, pregnancy, brain injury, large area cerebral infarction, cerebral hemorrhage, brain tumor; heart / large blood vessel disease, liver function abnormality, kidney function abnormality.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Multimodal MRI image data;blood sugar;Behavior and psychological evaluation form;Retinal examination; | — |
Countries
China
Contacts
Public ContactZhijun Guo
Huabei Petroleum General Hospital
Outcome results
None listed