Uveitis

Question 1

Define uveitis.

Answer 1

Uveitis is an inflammation of one or all parts of the uvea, or the vascular area between the retina and sclera of the eye.

Question 2

Explain the aetiology/risk factors of uveitis.

Answer 2

Inflammatory diseases of the joints, bowel, or skin
HLA-B27 positive
Ocular trauma

Question 3

Summarise the epidemiology of uveitis.

Answer 3

Uveitis may affect individuals of any age, sex, or geographical location without preference. Incidence and prevalence in western countries are mostly similar. In the US, incidence is about 15 cases per 100,000.

Question 4

Recognise the presenting symptoms of uveitis. Recognise the signs of uveitis on physical examination.

Answer 4

Pain (anterior uveitis)
Decreased vision
Synechiae
Flare
Photophobia
Floaters
Eye redness without discharge
Constricted or non-reactive pupil
Decreased intraocular pressure
Macular oedema
Optic disc swelling
Retinal haemorrhages
Ciliary flush
Corneal oedema

Question 5

Identify appropriate investigations for uveitis and interpret the results.

Answer 5

Clinical diagnosis
FBC
CRP
HLA-B27