Video terminal dry eye
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Regardless of sex, aged over 18 years old, dry eye history >= 3 months, working long hours in the office every working day, using optical display screen for more than 4 hours per day; 2. The patient has at least 2 positive subjective symptoms such as eye dryness, foreign body sensation, burning sensation, eye fatigue, red eye, blurred vision, vision fluctuation, photophobia, etc.; 3. Eye surface disease index (OSDI) > 13; 4. The rupture time of fluorescein tear film (FTBUT) was less than 5 seconds; 5. The score of sodium fluorescein staining was less than 10 points; 6. The LLT of both eyes of the patients was < 70nm; 7. They had not participated in other drug clinical trials within 2 weeks; 8. All patients voluntarily selected and accepted the heated wet room lens used in this study and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Obvious opacity of refractive medium or recent wearing of corneal contact lenses; 2. History of internal eye surgery or ocular trauma; 3. Clinically suspected or combined with other eye diseases, such as allergic keratoconjunctivitis, corneal inflammatory diseases, glaucoma, abnormal eyelids and abnormal skin around the eyes, etc.; 4. There is a history of systemic or eye drug treatment within 3 months, which is predicted to affect the evaluators of the results of the study, such as hormones, retinoic acid, sympathetic drugs, antipsychotics, antiallergic drugs, immunosuppressants, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Thickness of lipid layer of tear film; | — |
Secondary
| Measure | Time frame |
|---|---|
| Thickness of lipid layer of tear film;Conjunctival red index; | — |
Countries
China
Contacts
Ophthalmology Hospital affiliated to Wenzhou Medical University