Neutrophil to lypmphocte ratio in Non-arteritic Anterior Ischemic Optic Neuropathy neutrophil to lymphocyte ratio, Non-arteritic Anterior Ischemic Optic Neuropathy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Acute painless visual loss 2. Presence of relative afferent pupillary defect 3. Visual field defect which is compatible with disease 4. Optic nerve head change that is consistent with disease 5. No other abnormal ophthalmic findings that can mimic other ophthalmic disease
Exclusion criteria
Exclusion criteria: 1. Subjects with underlying disease effected a blood test result e.g. inflammatory diseases, leukemia, thrombocytosis, and Multiple myeloma 2. History of smoking and alcohol drinking 3. Retinal diseases e.g. diabetic retinopathy, retinal vein occlusion and hypertensive retinopathy 4. Glaucoma diseases 5. Other Neuro-opthalmic diseases 6.the patient who received any kind of treatment for NAION
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| neutrophil lymphocyte ratio at first examination in NAION group and at pre operative evaluation day in the other two groups complete blood count | — |
Secondary
| Measure | Time frame |
|---|---|
| visual acuity (VA) First time examination, 3 months follow up snellen chart | — |
Countries
Thailand
Contacts
Srinakharinwirot University