Table 2.
Uveitis etiologies in secondary ocular hypertension and glaucoma.
| Aetiology | UG | OHT-SU | ||
|---|---|---|---|---|
| N | % | N | % | |
| Idiopathic | 26 | 24.1 | 18 | 21.7 |
| Anterior viral uveitisa | 14 | 13 | 9 | 10.8 |
| Toxoplasmosis | 6 | 5.6 | 7 | 8.4 |
| Ankylosing spondylitis | 3 | 2.8 | 1 | 1.2 |
| HLA-B27+ | 3 | 2.8 | 2 | 2.4 |
| Juvenile idiopathic arthritis | 3 | 2.8 | 3 | 3.6 |
| Multiple Sclerosis | 2 | 1.9 | 1 | 1.2 |
| Post-traumatic Uveitis | 2 | 1.9 | 1 | 1.2 |
| Sarcoidosis (Probable or confirmed) | 2 | 1.9 | 3.6 | 1.2 |
| Crohn’s disease | 1 | 0.9 | 0 | 0.0 |
| Mixed connective tissue disease | 1 | 0.9 | 1 | 1.2 |
| Granulomatosis with polyangiitis | 1 | 0.9 | 0 | 0.0 |
| Ocular lymphoma | 1 | 0.9 | 0 | 0.0 |
| Sympathetic ophthalmia | 1 | 0.9 | 0 | 0.0 |
| Psoriasis | 1 | 0.9 | 0 | 0.0 |
| Psoriatic arthritis | 1 | 0.9 | 1 | 1.2 |
| Rheumatoid arthritis | 1 | 0.9 | 2 | 2.4 |
| Sjögren syndrome | 1 | 0.9 | 2 | 2.4 |
| Suspect Behçet | 1 | 0.9 | 0 | 0.0 |
| Tuberculosis | 1 | 0.9 | 0 | 0.0 |
| Ulcerative colitis | 1 | 0.9 | 0 | 0.0 |
| Birdshot retinochoroidopathy | 0 | 0.0 | 1 | 1.2 |
| Endophthalmitis | 0 | 0.0 | 1 | 1.2 |
| Lens-induced uveitis | 0 | 0.0 | 1 | 1.2 |
| Peripheral spondylarthritis | 0 | 0.0 | 1 | 1.2 |
| Reactive arthritis | 0 | 0.0 | 2 | 2.4 |
| Vogt–Koyanagi–Harada syndrome | 0 | 0.0 | 3 | 3.6 |
| Undetermined | 35 | 32.4 | 23 | 27.7 |
| Total | 108 | 100 | 83 | 100 |
aPatients diagnosed with Herpes Simplex Virus, Varicella Zoster Virus, or Cytomegalovirus, confirmed through Polymerase Chain Reaction (PCR) or suspected based on clinical presentation.