High degree of farsightedness
Conditions
Interventions
sporadic:non-familial
familial:familial
Sponsors
Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Age
3 Years to 18 Years
Inclusion criteria
Inclusion criteria: 1. Patients with high hyperopia with spherical equivalent SE greater than or equal to +5.00D in the affected eye under cycloplegia; 2. The true microsphere is an axial AL less than 21mm;
Exclusion criteria
Exclusion criteria: 1. Have a clear history of organic disease, surgery or trauma in the eye; 2. Strabismus with astigmatism, myopia, and hyperopia; 3. Combined with systemic organic diseases or neurological diseases; 4. Those who are unable to complete specimen collection.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| refractive errors;axial length; | — |
Primary
| Measure | Time frame |
|---|---|
| mutations of MFRP, PRSS56, MYRF, TMEM98, CRB1, VMD2/BEST1; | — |
Countries
China
Contacts
Public ContactHuaning
Tianjin Medical University Eye Hospital
Outcome results
None listed