Uveitis

Cards (19)

  • Uveitis is inflammation in the uveal tract consisting of the iris, ciliary body, and choroid
  • Causes of anterior uveitis
    • Idiopathic
    • HLAB27 spondyloarthropathies
    • Juvenile idiopathic arthritis
    • Herpes
    • Sarcoid and TB
    • Behcet disease
  • Signs and symptoms of posterior uveitis
    • Floaters
    • Flashes
    • Decreased vision
    • Usually no pain or redness
  • Methods of administering corticosteroids in uveitis
    • Topical eye drops
    • Local injection (Periocular or intravitreal)
    • Intravitreal sustained-release ocular implant
    • Systemic
  • Posterior uveitis
    Treatment with POSTERIOR SUBTENON (NOZIK TECHNIQUE) 25G, 5/8 INCH NEEDLE
  • Causes of uveitis
    • Toxoplasmosis
    • Sarcoid
    • TB
    • Syphilis
    • Behcet disease
    • Viral retinitis (herpetic)
    • Idiopathic
  • Signs and symptoms of anterior uveitis
    • Pain
    • Photophobia
    • Ciliary injection
    • Decreased vision
  • Acute anterior uveitis
    Treatment with TRANS-SEPTAL, 27G, 1 CC 4% TA
  • Complications of local steroids
    • Vitreous hemorrhage
    • Endophthalmitis
    • Retinal detachment
    • Subtenon
    • Globe penetration
    • Ptosis
    • Muscle injury
    • Fat herniation
  • Immunosuppressive drugs
    • Anti-metabolites: Methotrexate (MTX), Azathioprine (AZA), Mycophenolate Mofetil (MMF)
    • T-lymphocyte signal blockers/Antibiotics: Cyclosporine A (CSA), Tacrolimus
    • Alkylators: Cyclophosphamide, Chlorambucil
    • Biologic response modulators: Infliximab (Remicade), Adalimumab (Humira)
  • Treatment for uveitis
    • Corticosteroids
    • Local topical eye drops
    • Local injection (Periocular or intravitreal)
    • Intravitreal sustained-release ocular implant
    • Systemic TRANS-SEPTAL, 27G, 1 CC 4% TA
    • POSTERIOR SUBTENON (NOZIK TECHNIQUE) 25G, 5/8 INCH NEEDLE, 0.5-1 CC 4% TA
  • Treatment: Not specified
  • Clinical example: Young female patient with sudden onset of decreased vision in one eye. History of numbness and weakness in upper limbs. Exam shows optic disc swelling with no uveitis and RAPD.
  • Uveitis
    • Bilateral disease, non-infectious intermediate and posterior uveitis
  • Treatment for acute anterior uveitis
    1. Intravitreal
    2. Periocular
    3. Topical
  • Side effects of chronic use of systemic corticosteroids
    • Growth retardation (children)
    • Osteopenia
    • Cushingoid effect
    • Avascular necrosis of the hip
    • Suppression of hypothalamic-pituitary axis (if therapy >3 weeks)
    • Hyperglycemia
    • Hypertension
    • Delayed wound healing
    • Increased risk of infection
    • Hirsutism
    • Glaucoma
    • Cataract
    • CSCR
    • Psychological effects: anxiety, sleeplessness, mood changes, and psychosis (can occur even with short-term use)
  • Optic neuritis
    • Inflammation of the optic nerve, can appear as optic disc swelling, may cause flashes and decreased vision and altered color vision, may cause RAPD
  • Investigation needed: Not specified
  • Diagnosis: Optic neuritis