Sunday 16 October 2016

Keratomalacia | PGI based MCQs


Keratomalacia is associated with 

A. Measles 
B. Mumps 
C. Rubella 
D. Diarrhoea 
E. Chicken pox


The Answer is. (A) Measles; (D) Diarrhoea
• Kerotomalacia is due to deficiency of vitamin-A,
• Measles and diarrhoea - vit A dificiency, there by causes Keratomalacia
Vit A deficiency stages:
1. night blindness (first symptom)
2. conjunctival xerosis (first sign)
3. bitot spots (epidemiological marker)
4. corneal xerosis (non reversible)

5. keratomalacia (last stage, blindness, liquefaction of cornea)