Health Condition 1: H538- Other visual disturbances Health Condition 2: H538- Other visual disturbances
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Myopia will be defined as refractive error with Spherical Equivalent (SE) >=-0.5D in at least one eye. Myopia will be graded as mild myopia if SE =-6.0D. 2. Non-myopes will include emmetropic, hypermetropic and astigmatic individuals.
Exclusion criteria
Exclusion criteria: 1. Patients not willing to participate in the study 2. Any significant history of previous ocular diseases like glaucoma, uveitis, retinal disease,cataract. 3. Any history of systemic steroids. 4. History of any previous refractive surgery or other therapies for myopia including corneal reshaping, use of bifocals and use of atropine. 5. Any systemic disease known to be associated with myopia such as Diabetes, Marfanâ??s syndrome and Downâ??s syndrome
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| comparison of levels of serum vitamin D in myopes and non-myopesTimepoint: 1 year | — |
Secondary
| Measure | Time frame |
|---|---|
| Correlation of serum vitamin D levels with severity of myopiaTimepoint: 1 year | — |
Countries
India
Contacts
Pandit B.D Sharma PGIMS Rohtak, Haryana