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Impetigo and Staphylococcus Aureus

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Questions and Answers

What is the most successful therapy for Port wine stain?

Biopsy

Cryotherapy

Laser therapy (correct)

Self-limiting therapy

What is the primary cause of bullous impetigo?

Candida infection

Staphylococcus aureus infection (correct)

Fusidic acid deficiency

Streptococcus infection

What is NOT a self-limiting disease?

Erythema nodosum

Molluscum contagiosum (correct)

Erythema multiforme

Epstein pearls

What is the characteristic of the rash in candida diaper rash?

Bright red, scaly, and beefy red with small red patches Signup and view all the answers

What is a characteristic feature of diaper rash?

Smaller red patches that grow and blend in with other patches Signup and view all the answers

What is the preferred treatment for mild cases of impetigo?

Antibiotic creams Signup and view all the answers

What can be treated with cryotherapy, EXCEPT?

Strawberry naevus Signup and view all the answers

What is the consequence of not changing diapers immediately?

Increased risk of bacterial growth Signup and view all the answers

What is a complication of measles, EXCEPT?

None of the above Signup and view all the answers

Why is a 10-day course of oral antibiotics necessary for Group A strep?

To remove residual infection Signup and view all the answers

What is characterized by a 'herald patch' lesion?

Pityriasis rosea Signup and view all the answers

What is the effect of the toxin produced by Staphylococcus aureus?

Reduces cell-to-cell stickiness Signup and view all the answers

What is the correct approach to treating a suspected fungal infection?

Apply antifungal creams immediately Signup and view all the answers

What is a characteristic feature of a congenital melanocytic nevus?

Tufts of hair are often present Signup and view all the answers

What is the purpose of a histopathology examination in a congenital melanocytic nevus?

To rule out malignancy or melanoma Signup and view all the answers

What is a common location for a congenital melanocytic nevus?

Upper or lower parts of the back or abdomen Signup and view all the answers

What is a possible indicator of bullous impetigo in infants?

Pimples and blisters Signup and view all the answers

Why may an MRI of the brain be necessary in a congenital melanocytic nevus?

To identify the presence of a neurocutaneous disorder Signup and view all the answers