patients with large cup to disc ratio (more than or equal to 0.5) glaucoma suspected glaucoma conversion large cup to disc ratio enlarge cupping
Conditions
Interventions
patients with large cup to disc ratio (more than or equal to 0.5) without any evidences of glaucoma including glaucomatous visual field defect or IOP more than 21 mmHg or abnormal OCT result which can
Diagnostic
patients with large cup to disc ratio (more than or equal to 0.5)
Sponsors
Faculty of Medicine Siriraj Hospital, Mahidol University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patients with a cup to disc ratio more than or equal to 0.5 (reported from OCT result) from Faculty of Medicine, SIriraj hospital during 2008 - 2021 2. Intraocular pressure does not exceed 21 mmHg by regular inspection (at least 3 times per year) 3. No glaucomatous visual field defect reported by Humphrey visual field 4. Patients have at least 1 fundus photography 5. Patients have at least 1 optical coherence tomography
Exclusion criteria
Exclusion criteria: 1. Patients who have other ophthalmologic conditions that affect optic disc, cornea, retina, visual field, and intraocular pressure (except cataract) 2. Patients who receive intraocular surgeries or interventions which affect intraocular pressure before enrolling in this study 3. Patients who can not cooperate with Humphrey visual field test 4. Patients who do not have adequate information from the medical record (requires at least three years consecutively)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Glaucoma conversion rate any time after enrolling the patients incidence rate | — |
Secondary
| Measure | Time frame |
|---|---|
| Risk factors for developing glaucoma any time after enrolling the patients Kaplan-Meier Graph with Hazard ratio | — |
Countries
Thailand
Contacts
Public ContactNaris Kitnarong
Faculty of Medicine Siriraj Hospital, Mahidol University
Outcome results
None listed