Pathology Flashcards

1
Q

Define Polymegathism and Pleomorphism

A

A morphological change of the endothelium that occurs with daily wear/extended wear of Soft CLs of GP lenses.
Polymegathism - change is size
Pleomorphism - change in shape

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How can you determine the problem based on the colour of discharge?

A

Yellow - bacterial

White - Allergy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the 5 causes of corneal ulcers?

A
  1. Bacterial - Pseudomonas aeruginosa
  2. Parasitic - Acanthamoeba
  3. Fungal - Aspergillia, fusarium, candida, yeast
  4. Viral - Herpes Simplex
  5. Sterile
How well did you know this?
1
Not at all
2
3
4
5
Perfectly