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Derm Exam 1 > Red Face > Flashcards

Red Face Flashcards

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Dermatology Board Prep flashcards
1
Q

what presents as erythematous scaling patches on the scalp, hairline, eyebrows, eyelids, central face, nasolabial folds, external auditory canals, or central chest

A
  • seborrheic dermatitis
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2
Q

what is a very common inflammatory reaction to the Malassezia yeast that thrives on oil producing skin

A
  • seborrheic dermatitis
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3
Q

what is seborrheic dermatitis a reaction to

A
  • Malassezia yeast
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4
Q

seborrheic dermatitis is often ______ in darker skin types

A
  • hypopigmented
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5
Q

treatment for seborrheic dermatitis for the face

A
  • desonide (low potency steroids) - ketoconazole cream
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6
Q

treatment for seborrheic dermatitis for the scalp and chest

A
  • ketoconazole - selenium sulfide - zinc pyrithione shampoos
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7
Q

what is a diffuse, yellowish greasy scale throughout the scalp of an infant that is also from the mallasezia species

A
  • infantile seborrheic dermatitis (cradle cap)
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8
Q

what can help with gentle removal of the cradle cap

A
  • baby shampoo
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9
Q

what presents with facial erythema on the nose and cheeks as well as a few small telangiectasis within the erythema without scale that worsens with exercise, spicy foods, alcohol

A
  • rosacea
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10
Q

where does rosacea present

A
  • nose - cheeks - brow - chin - eyelids and eyes
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11
Q

what is erythema and telangiectasis with/without papules and pustules indicative of

A
  • rosacea
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12
Q

absence of ________ distinguishes rosacea from acne vulgaris

A
  • comedones (blackheads)
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13
Q

what is dermal and sebaceous gland hyperplasia of the nose

A
  • rhinophyma
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14
Q

what is a symptom of ocular rosacea

A
  • conjunctivitis
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15
Q

what type of rosacea has facial erythema, scattered papules, pustules on the nose, forehead, cheeks and chin with thickened sebaceous skin

A
  • phymatous rosacea
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16
Q

treatment for rosacea

A
  • metronidazole - sodium sulfacetamide - azelaic acid - sulfur cleaners - oral antibiotics for lesions
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17
Q

all patients with rosacea should use ______ daily

A
  • sunscreen
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18
Q

what can treat the erythema with rosacea

A
  • lasers/light
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19
Q

what do you use for severe cases of rosacea

A
  • isotretinoin
20
Q

ask all patients with rosacea about any ______ symptoms

A
  • ocular
21
Q

what is perioral dermatitis

A
  • made worse with steroids
22
Q

what makes perioral dermatitis rosacea different

A
  • spares the nose
23
Q

treatment for perioral dermatitis

A
  • tetracycline or macrolide for 1 month
24
Q

what kind of rash is photodistributed, often scaly or scarring and spares the nasal creases

A
  • lupus rash
25
Q

allergic contact dermatitis is a _______ type hypersensitivity reaction

A
  • delayed
26
Q

what is the prototypic cause of allergic contact dermatitis

A
  • poison ivy (rhus dermatitis)
27
Q

allergic contact dermatitis of the eyelid is often caused by transfer from the _____

A
  • hands
28
Q

treatment of eyelid dermatitis

A
  • desonide cream
29
Q

what test is where common allergens are applied in square patches for two days and are then removed

A
  • patch test
30
Q

what allergic contact dermatitis cause presents with linear streaks

A
  • poison ivy
31
Q

what is a common cause of allergic dermatitis from a belt buckle

A
  • nickel
32
Q

what causes 80% of all contact dermatitis via direct skin toxicity from a substance ie detergents, harsh chemicals, frequent hand washing, etc not related to immune response or allergy

A
  • irritant contact dermatitis
33
Q

who is susceptible to irritant contact dermatitis

A
  • everyone!
34
Q

red rashes in infants is most likely

A
  • atopic dermatitis
35
Q

red rashes in adolescents is most likely

A
  • acne vulgaris
36
Q

at what age does rosacea present

A
  • 30s-40s
37
Q

at what age does seborrheic dermatitis present

A
  • any age
38
Q

in what causes of red face does itch precede onset

A
  • allergic contact dermatitis - atopic dermatitis
39
Q

in what causes of red face is there greasy scale and redness

A
  • seborrheic dermatitis THINK GREASE OF OIL FROM SKIN
40
Q

in what causes of red face are there tender papules

A
  • acne vulgaris - rosacea
41
Q

in what causes of red face appears on the eyebrows, nasal creases, and external auditory canals

A
  • seborrheic dermatitis
42
Q

in what causes of red face appears on the cheeks and chin

A
  • acne vulgaris - acne rosacea - atopic dermatitis
43
Q

in what causes of red face appears on the nose

A
  • acne vulgaris - acne rosacea
44
Q

what body part is spared in atopic dermatitis

A
  • the nose
45
Q

what does lupus spare that is important to distinguish it from seborrheic dermatitis

A
  • nasal creases

Derm Exam 1 (23 decks)

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