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SBL > Rosacea/Panniculitis/Infections > Flashcards

Rosacea/Panniculitis/Infections Flashcards

1
Q

What are the 4 stages of Rosacea?

A
  1. Flushing
  2. Persistent erythema and telangiectasia
  3. Pustules and papules
  4. Rhinophyma = thickening of nasal skin
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2
Q

What are the 4 stages of Rosacea?

A
  1. Flushing
  2. Persistent erythema and telangiectasia
  3. Pustules and papules
  4. Rhinophyma = thickening of nasal skin
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3
Q

What is Rhinophyma and what is it seen with?

A
  • seen with Rosacea

= thickening of nasal skin

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4
Q

Thickening of nasal skin

A

Rhinophyma

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5
Q

Rosacea is associated with increased levels of?

A

Cathelicidin

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6
Q

Rosacea is associated with increased levels of?

A

Cathelicidin

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7
Q

Most common type of Panniculitis?

A

Erythema Nodosum

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8
Q

Panniculitis

A

Inflammatory reaction in subq adipose tissue

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9
Q

What causes Erythema nodosum?

A

Delayed hypersensitivity reaction to microbial/drug antigens

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10
Q

What specific microbes may cause Erythema Nodosum?

A

beta-hemolytic streptococcus

Tuberculosis

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11
Q

What specific microbes may cause Erythema Nodosum?

A

beta-hemolytic streptococcus

Tuberculosis

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12
Q

Describe how Erythema Nodosum presents

A

Very tender and palpable nodules

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13
Q

Histo - early and late presentations of Erythema Nodosum?

A
  • CT septae widened by edema

- Infiltration by lymphocytes and other cells

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14
Q

Histo - early and late presentations of Erythema Nodosum?

A
  • CT septae widened by edema

- Infiltration by lymphocytes and other cells

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15
Q

What causes verrucae (warts)?

A

HPV

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16
Q

HPV causes?

A

Verrucae (warts)

17
Q

Verrucae

A

warts

18
Q

Anogenital warts are associated with what strains of HPV?

A

6 and 11

19
Q

Verrucae are self limited and will?

A

Spontaneously regress

20
Q

What causes Molluscum Contagiosum?

A

Poxvirus

21
Q

Poxvirus causes?

A

Molluscum Contagiosum

22
Q

What do the papules look like with Molluscum Contagiosum?

A

Umbilicated and pink-skin colored

23
Q

What do the papules look like with Molluscum Contagiosum?

A

Umbilicated and pink-skin colored

24
Q

What causes Impetigo?

A

S. Aureus

25
Q

What causes Impetigo?

A

S. Aureus

26
Q

With Impetigo, S. Aureus cleaves?

A

Desmoglein 1

27
Q

Presentation of Impetigo?

A

Honey colored crust

28
Q

Honey colored crust?

A

Impetigo

SBL (48 decks)

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