Conjunctivitis Flashcards
1
Q
What is conjunctivitis?
A
inflammatory condition affecting the mucus membrane that covers the outer surface of the eye and the inner aspect of the eyelid
2
Q
What are the causes of conjunctivitis?
A
- viral (adenovirus is most common)
- bacterial (more common in children, less in adults)
- also can be allergic, mechanical, chemical
3
Q
What is the pathophysiology of conjunctivitis?
A
-infective occurs as a result of reduced host defences and external contamination
4
Q
What is the presentation of conjunctivitis?
A
- Red eye
- discharge
- itchiness
- oedema
5
Q
What are the investigations for conjunctivitis?
A
- opthalmologic exam
- viral PCR swabbing
- swabbing cultures
6
Q
What is the treatment for conjunctivitis?
A
- topical anitbiotics
- supportive therapy for virus
