Dermatology

Question 1

Miliaria

Answer 1

Heat rash
secondary to obstruction of sweat glands leading to sweat retention

Milaria crystallina superficial thin walled 1-2mm vesicles no imflammation
Milaria rubra
Milaria pustulosa
Milaria profunda

Question 2

Milia

Answer 2

pearly noneythematous yellow or white papules
small epidermal inclusion cysts

Question 3

SSSS

Answer 3

Due to exotoxin
culture is sterile, need to swab nasopharynx
no scarring, rapid recovery

Question 4

Epidermolysis Bullosa

Answer 4

All can present after birth

Simplex= epidermolytic blisters and involve feet, hands, and scalp, hemorrhage and heal quickly, mild, majority without scarring

Junctional= blisters at dermal and epidermal junction, atrophic scarring, electrolytes abnormal

Dystrophic=intra-dermal blisters secondary tot decrease in type VII collagen and increased collagenase.

Question 5

PHACES

Answer 5

Posterior fossa brain malformations
facial Hemangiomas
cerbroArterial abnormality
Cardiac abnormalities involving the aorta
Eye abnormalities
Sternal cleft

Question 6

Klippel Trenaunay Weber

Answer 6

superficial vascular abnormalities that are present at birth with underlying hypertrophy of bone or soft tissues

Question 7

Incontinentia pigmenti

Answer 7

X linked dominant
Neonates present in vesicular stage