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int med exam 0828 > derm > Flashcards

derm Flashcards

1
Q

define macule

A

flat lesion with diameter <2cm

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2
Q

define patch

A

flat lesion diameter >2cm

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3
Q

define papule?

A

circumscribed raised lesion 0.5-1cm in diameter

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4
Q

deifne nodule?

A

circumscribed raised lesion >1cm in diameter

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5
Q

describe a plaque?

A

circumscribed superficial elevated plateau area 1cm-2cm in diameter

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6
Q

define hemangioma?

A

vascular papular or nodule (circumscribed raised lesion)

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7
Q

describe vesicle?

A

raised lesion with clear fluid <05.cm

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8
Q

describe bulla?

A

raised lesion with clear fluid>0.5cm

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9
Q

describe ulceration?

A

loss of whole thickness of epidermis and upper dermis

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10
Q

describe excorication?

A

partial or complete loss of epidermis as a result of scratching

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11
Q

describe desquamation?

A

peeling of superficial scale often following acute inflammation

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12
Q

describe annular lesions?

A

ring shaped

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13
Q

describe discoid lesions?

A

coin shaped lesions

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14
Q

ddx for viral diseases that cause blisters?

A

chicken pox, HFM, Herpes simplex

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15
Q

Ddx for bacterial lesions that cause blisters?

A

impetigo/acute cellulitis

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16
Q

Ddx for vesicles with inflammatory disorders?

A

eczema, contact dermatitis, insect bite reactions

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17
Q

ddx for immunological disorders and metabolic disorders with vesicles?

A

dermatitis hepetiformis, pemphigus, pemphigoid, and erythema multiforme. Metabolic - porphyria

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18
Q

ddx for erythema multiforme?

A

HSV< mycoplasma pneumoniae, hepatitis B/C, boreliosis,

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19
Q

ddx for pyoderma gangrenosum?

A

monoclonal gammopathy, rheumatoid arthritis, leukemia, IBD, hodgkins lymphoma, behcet disease

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20
Q

describe toxic erythema?

A

widespread symmetrical rash with maculopapular erythema, like morbiliform.

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21
Q

ddx for toxic erythema?

A

viruses: measles, rubella, EBV, parvo, HHV6, dengue, typhi. Bacterial: scarlet fever, RMS< trypanosomiasis

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22
Q

ddx for erythema nodosum infectious causes?

A

streptococcus, mycoplasma pneumoniae, histo, blasto,TB, coccidio.

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23
Q

ddx for erythema nodosum noninfectious causes?

A

IBD, sarcoidosis, behcet, hodgkin disease

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24
Q

what is this? Epidemiology, characteristic?

A
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25
Q

Treatment for atopic dermatitis?

A
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26
Q

treatment for eczema that is refractory to conservative therapy?

A
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27
Q

what is eczema caused by HSV? when do you suspect?

A
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28
Q

what is this?

A
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29
Q

Tx for seborrheic dermatitis?

A
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30
Q

what is intertrigo? Tx?

A
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31
Q

contact dermatitis is most often caused by?

A
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32
Q

What is the most common type of chemical irritant and type of allergic? Tx?

A
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33
Q

clinical finding and tx of statis dermatitis?

34
Q

typical presentation of acne vulgaris?

35
Q

tx of comedonal acne?

36
Q

tx of mild inflammatory acne?

37
Q

Tx of moderate- severe inflammatory acne?

38
Q

Side effects of isotretinoin?

39
Q

how to differentiate between acne vulgaris vs roasacea?

40
Q

what is rosacea?

41
Q

how would you treat rosacea?

42
Q

what is this, tx?

43
Q

what is this?

44
Q

Tx for hidradenitis suppurtiva?

45
Q

what are the 4 most common oral blisters and ulcers?

46
Q

what are the 5 most common white oral lesions?

A
  1. Koplik spots - small, painless, white papules on an erythematous base on the buccal mucosa in patients with measles. Even though rash is not present, highly contagious. Oral spots precede skin lesions by several days.
  2. Oral Leukoplakia - Adherent plaque found out the mucosal surface of the mouth. dx of exclusion. Considered precancerous lesions.
  3. Oral Hairy leukoplakia - occurs most often in HIV/AIDS due to EBV. Asymptomatic, white, corrugated, or hairy plaques along the sides of the tongue. In contrast to candida, it cannot be scaped off.
  4. Orla candidiasis - white semiadherent plaques on tongue and mucosa. Unlike hairy leukoplakia, these CAN be scraped off.
  5. Lichen planus - up to 7 presentations including erosive, bullous, and atrophic but the most common presentation is a lacelike pattern of white, raised lines called Wickham striae. Oral LP, particularly the erosive type has a reported association with Hep C.
47
Q

what are the 6 most common tongue lesions?

48
Q

what does a penicillin allergy cause?

49
Q

what causes photosensitivity drug reactions?

50
Q

what skin problems do NSAIDs cause?

51
Q

what does phenytoin cause as a side effect?

52
Q

what does steroids, warfarin cause on the skin?

53
Q

what are the skin findings for RCM and gadolinium? Ace/Arb?

54
Q

basics of psoriasis? associated conditions? trigger?

55
Q

what is this? describe it?

56
Q

what is this?

57
Q

what are the 2 are especially severe types of psoriasis?

58
Q

what are the nail changes in psoriasis?

59
Q

what are the non-immunosupressant drugs to treat psoriasis?

60
Q

what immunosuppressants can you use to treat psoriasis?

61
Q

what non-drug adjunctive tx can you use for psoriasis?

62
Q

what is treatment of limited/mild psoriasis? Definition?

63
Q

what is the tx for moderate psorasis?

64
Q

what is the treatment of severe psoriasis?

65
Q

what is the tx of guttate and flexural psoriasis?

66
Q

how can you distinguish between rosacea and the lupus malar rash?

67
Q

what are the two types of scleroderma?

68
Q

timeline for raynauds phenomenon is scleroderma?

69
Q

what are the sarcoidosis lesions 2 big groups?

70
Q

what is lupus pernio?

71
Q

how do you treat cutaneous sarcoidosis?

72
Q

what is associated with erythema nodosum?

73
Q

buzz words for dermatomyositis?

74
Q

what is grotton’s sign and grotton’s papule? What is this finding also associated with?

75
Q

what do you need to worry about in older patient’s with dermatomyositis?

76
Q

what is the pathophysiology of reactive arthritis? Skin findings?

77
Q

Define and ddx of petechiae?

78
Q

define and ddx of macular purpura?

79
Q

define and ddx of macular ecchymosis?

80
Q

define and ddx of palpalbe purpura?

81
Q

basics of pyoderma gangrenosum?

82
Q

symptoms and causes/tx of sweets syndrome?

int med exam 0828 (24 decks)

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