Evaluating Strabismus Prevalence in Dysthyroid Optic Neuropathy: Impact of Treatment Strabismus Dysthyroid Optic Neuropathy
Conditions
Interventions
Strabismus in Dysthyroid Optic Neuropathy
Prevention
Dysthyroid Optic Neuropathy
Sponsors
Faculty of Medicine Siriraj Hospital, Mahidol University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Thai patients aged 18 years and over who have been diagnosed with dysthyroid optic neuropathy due to Thyroid eye disease. And have a reduced visual acuity worse than 20/20. Including having at least 1 of the following criteria for the diagnosis of dysthyroid optic neuropathy. 1. positive relative afferent pupilary defect. 2. reduced color vision. 3. abnormal visual field. 4. Imaging Diagnosis with an increased amount of eye movement muscles or apical crowding (muscle index more than 50% ) based on CT scan or MRI. Participants must be followed up by evaluating strabismus after treatment ends at least 6 months, with indicators being the ocular alignment in primary position obtained from alternate prism cover test or red glass test or from a frontal photograph with the cornea reflection.
Exclusion criteria
Exclusion criteria: 1. Patients with other eye diseases that affect strabismus, including. 1.1) Was diagnosed strabismus before. 1.2) Had orbital decompression surgery before. 1.3) Had eye muscle surgery before. 2. Patients whose medical history did not clearly diagnose about thyroid eye disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prevalence and Incidence of Strabismus in Dysthyroid Optic Neuropathy first visit collect data from medical record chart review | — |
Secondary
| Measure | Time frame |
|---|---|
| Factors of Strabismus in Dysthyroid Optic Neuropathy first visit collect data from medical record chart review | — |
Countries
Thailand
Contacts
Public ContactPimkwan Jaruampornpan
Faculty of Medicine Siriraj Hospital, Mahidol University
Outcome results
None listed