6.1. Skin and Soft Tissue Infection - Impetigo Flashcards
1
Q
What type of infection is Impetigo?
A
A Superficial Skin infection
2
Q
How is Impetigo described?
A
Multiple Vesicular Lesions on an Erythematous Base
Note - Golden Crust is highly suggestive of this diagnosis
3
Q
What is the most common causative organism of Impetigo?
A
Staphylococcus Aureus
4
Q
Other than Staphylococcus Aureus, what organism can cause Impetigo?
A
Streptococcus Pyogenes
5
Q
Which age group is Impetigo most common in?
A
Children aged 2-5
6
Q
Is Impetigo infectious?
A
Yes, highly
7
Q
Where does Impetigo usually occur?
A
Exposed parts of the body:
- Face
- Extremities
- Scalp
8
Q
What are some predisposing factors of Impetigo?
A
- Skin abrasions
- Minor Trauma / Burns
- Poor Hygiene
- Insect bites
- Chicken Pox
- Eczema / Atopic Dermatitis
9
Q
How are small areas of Impetigo treated?
A
Topical Antibiotics alone
10
Q
How are large areas of Impetigo treated?
A
- Topical treatment
2. Oral Antibiotics (e.g. Flucloxacillin)
