healthy participant
Conditions
Interventions
1:The volunteers were given three drinks in the order of ? wine, ? coffee and ? mineral water, as follows:
? Subjects were given a certain amount of alcohol (according to the safe amount of previous s
? The subjects were given the same volume of mineral water as wine. Wide-angle OCTA was performed at baseline before drinking water and 0.5h, 1h, 2h and 3h after drinking water, a total of 5 times.
2:According to the order of ? wine, ? mineral water, and ? coffee, the volunteers were given three drinks as follows:
? Subjects were given a certain amount of alcohol (according to the safe amount of
3:According to the order of ? coffee, ? wine, and ? mineral water, the volunteers were given three drinks as follows:
? The subjects were given 200mg of coffee (according to the safe amount in previou
Sponsors
Zhongshan Ophthalmic Center, Sun Yat-Sen University
Eligibility
Sex/Gender
All
Age
20 Years to 30 Years
Inclusion criteria
Inclusion criteria: 1.Corrected visual acuity = 1.0 2.Healthy individuals aged 18-65 years 3.No gender restrictions
Exclusion criteria
Exclusion criteria: 1.Accompanied by ocular diseases such as diabetic retinopathy, pathological myopia, and glaucoma; 2.Accompanied by systemic diseases such as hypertension, diabetes, and heart disease; 3.Poor OCTA imaging quality.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| choroidal vessel volume;choroidal vessel volume index;choroidal stroma volume;choroidal stroma volume index; | — |
Primary
| Measure | Time frame |
|---|---|
| choriodal thinkness;choroidal volume; | — |
Countries
China
Contacts
Public ContactFeng Wen
Zhongshan Ophthalmic Center, Sun Yat-sen University
Outcome results
None listed