high altitude related eye manifestations
Conditions
Interventions
Plains to Plateau Group:No
Plateau to Plain Group:NA
Sponsors
Sichuan University, West China Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 80 Years
Inclusion criteria
Inclusion criteria: People who aid Tibet and move from low altitude to high altitude areas (the list was obtained from the Organization Department of the Tibet Autonomous Region Government) were selected as the sample of people migrating from low altitude to high altitude areas, called Sample A; Tibetan people and patients' families from the Physical Examination Center of the Tibet Branch of the West China Hospital of Sichuan University were selected as the sample of people migrating from high altitude to low altitude areas, called Sample B.
Exclusion criteria
Exclusion criteria: (1) unclear imaging due to turbidity of the refractive medium; (2) inability to cooperate with fundus examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Retinal blood vessel fractal dimension;Retinal blood vessel diameter;Retinal vascular curvature; | — |
Countries
China
Contacts
Public ContactJiang Xiaoshuang
Sichuan University, West China Hospital
Outcome results
None listed