An observational study in Diabetic Retinopathy, sponsored by Li Xiaorong. Recruiting at 1 site in China. Per ClinicalTrials.gov, last updated 2024-07-10.
Sponsored by Li Xiaorong · Observational
Through this study, the investigators hope to understand the prevalence and influencing factors of diabetic retinopathy in Tianjin, improve the ability of complication detection and intervention in diabetic patients in primary medical and health institutions, and build a diabetes prevention and treatment network. The investigators should adhere to the policy of prevention first, combined with prevention and control, and explore a diabetes' prevention and control model suitable for our city. Extensive publicity and education should be carried out to improve the awareness of self-management ，improve the screening rate of diabetic retinopathy, and reduce the blindness rate.
West of the city, and hebei, heping and binhai new area to carry out the work, diabetic retinopathy screening on 18000 diabetic patients in fundus examination. Tianjin medical university eye hospital, project team, formed in grassroots medical institutions are responsible for screening fundus examination in patients with diabetes, related inspection including vision, computer optometry, fundus photography and optical coherence tomography angiography (OCTA), etc. Blood samples were collected from patients in Hexi District and Heping District to detect glycosylated hemoglobin. Glycated albumin, urine ACR and CO breath test were performed in Chu Hsien-I Memorial Hospital of Tianjin Medical University. Health records were established for the screening personnel after the examination
815 studies on the registry are indexed under Retinal Diseases; 105 are open to participants now.
This study's planned enrollment of 18,000 is above the median of 180 across 282 observational studies indexed under Retinal Diseases.
Browse Retinal Diseases studies →Li Xiaorong is the lead sponsor of 2 studies on the registry; 2 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Patients with diabetes receive a unified eye examination in the community to confirm whether they have diabetic retinopathy
2: diabetes
Exclusion Criteria:
1: Have left the registered home address
2: In the last 6 months, you have not lived in your place of residence
3: Have a serious mental illness
Diabetes patients in the community to accept unified eye test, confirm whether patients with diabetic retinopathy
Classification of diabetic retinopathy
Fundus images were taken by fundus camera and graded
Time frame: At screening
blood routine examination
Blood was collected and tested
Time frame: At screening
OCTA imaging indicators
OCTA machine was used to photograph the fundus
Time frame: At screening
blood biochemistry
Blood was collected and tested
Time frame: At screening
glycosylated hemoglobin
Blood was collected and tested
Time frame: At screening
glycated albumin
Blood was collected and tested
Time frame: At screening
Urine ACR
Urine was collected and tested
Time frame: At screening
Blood vessel color Doppler ultrasound of extremities
Blood vessels of extremities were photographed by color Doppler ultrasound
Time frame: At screening
Documents are hosted by the registry — open the source record to download them.
Plan to share: No
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Li Xiaorong