3: Dermatology- Birth Marks

Question 1

What is a capillary hemangioma also known as

Answer 1

Strawberry Naevus
Stork bite
Salmon patch

Question 2

What is a capillary hemaningioma

Answer 2

Angioplastic proliferation

Question 3

What are 3 risk factors for capillary hemangioma

Answer 3

1. Female
2. Pre-Term
3. Mother underwent chorionic villus sampling

Question 4

Are capillary hemangiomas present at birth

Answer 4

Not present at birth.

Present 1-month after birth

Question 5

Describe time-frame capillary hemangiomas present

Answer 5

Present 1 month after birth. Increase in size for 4-9 months, before regressing

Question 6

How do capillary hemangiomas present clinically

Answer 6

Raised multi-lobules erythematous lesion

Question 7

Describe prognosis of capillary hemangiomas

Answer 7

Increases in size for 6-9 months. Then regresses

Question 8

When are capillary hemangiomas treated

Answer 8

If obscuring visual fields or in the lung

Question 9

What is first-line to treat capillary hemangiomas

Answer 9

Propanolol

Question 10

If in the lung, what can capillary hemangiomas cause

Answer 10

Airway obstruction

Question 11

What are port-wine stains also called

Answer 11

Naevus Flammus

Question 12

What is naveus flammus

Answer 12

Developmental defect of dermal capillaries

Question 13

Describe time-frame of naevus flammus

Answer 13

Present at birth, darkens and worsens over-time

Question 14

Describe clinical presentation of naveus flammus

Answer 14

Unilateral red macule over face, scalp

Question 15

What is used to treat naevus flammus

Answer 15

Laser therapy

Question 16

What is port-wine stains on eyelid associated with

Answer 16

Glaucoma

Question 17

What is congenital melanocytic naves

Answer 17

Failure melanocyte migration

Question 18

When are congenital melanocyte naevus present

Answer 18

From birth or soon-after

Question 19

Describe clinical presentation of congenital melanocytic naevus

Answer 19

> 1cm diameter brown papule - associated with a hair

Question 20

How are congenital melanocytic naevus managed

Answer 20

Surgical excision

Question 21

What is a mongolian spot

Answer 21

grey-blue discolouration of lumbro-sacral region

Question 22

What ethnicity are mongolian spots more common in

Answer 22

Asian

African

Question 23

how do mongolian spots present clinically

Answer 23

Grey-Blue discoloured lesion of lumbo-sarcal region

Question 24

why should all mongolian spots be documented

Answer 24

Can resemble bruises NAI

Question 25

when do mongolian spots usually disappear

Answer 25

5-years

Question 26

What is erythema toxicum neonatorum also known as

Answer 26

Neonatal urticaria

Question 27

What % of infants have erythema toxicum neonatorum

Answer 27

50

Question 28

What is a risk factor for erythema toxicum neonatorum

Answer 28

Late delivery

Question 29

How does erythema toxicum neonatorum present clinically

Answer 29

Erythematous macula-papular rash. Lesions typically have a white-centre

Question 30

Where does erythema toxicum neonatorum present

Answer 30

Face
Knees
Elbows
Trunk

Question 31

What time frame does erythema toxicum neonatorum occur

Answer 31

Usually resolves by 10d

Question 32

What is milia

Answer 32

Keratin and sebaceous material occluding follicles of the epidermis

Question 33

Where does milia usually occur

Answer 33

Keratin-filled cysts usually of the face

Question 34

How is milia managed

Answer 34

Abrasive sponge

Question 35

What is millaria also known as

Answer 35

Prickly heat

Question 36

What is millaria

Answer 36

Occlusion eccrine sweat glands

Question 37

How does milliaria present clinically

Answer 37

Erythematous papules that occur when the infant is placed in a warm environment

Question 38

How is millaria managed

Answer 38

Cool baby