18 years old or older no dry eye disease or mild dry eye with no need of medication not pregnancy or lactation Dry eye, Mask-associated dry eye syndrome, Covid-19
Conditions
Interventions
20 healthcare personnels who randomized using earloop disposable surgical mask,20 healthcare personnels who randomized using anti-fog mask,20 healthcare personnels who randomized using taping disposab
earloop disposable surgical mask,anti-fog mask,taping disposable surgical mask
Sponsors
Rajavithi hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Rajavithi hospital healthcare personnel 18 years old or older 6 accumulative working hours welling for enrollment no dry eye disease or mild dry eye with no need of medication
Exclusion criteria
Exclusion criteria: pregnancy or lactation other ocular disease such as retinal detacment contact lens use ocular surgery in previous 4 weeks ocular medication use such as glaucoma medication
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| dry eye parameters between 3 types of mask 9AM before 6 accumulative working hours and 4PM after woring hours 1.Non-invasive Tear breakup time test (NIBUT) by keratograph 2.Bulbar redness by keratograph 3.Anterior segment OCT for tear 4.Corneal topography | — |
Secondary
| Measure | Time frame |
|---|---|
| dry eye parameters between before and after working hours 9AM before 6 accumulative working hours and 4PM after woring hours 1.Non-invasive Tear breakup time test (NIBUT) by keratograph 2.Bulbar redness by keratograph 3.Anterior segment OCT for tear 4.Corneal topography | — |
Countries
Thailand
Contacts
Public ContactSomporn Chantra
Rajavithi Hospital
Outcome results
None listed