derm

Question 1

define macule

Answer 1

flat lesion with diameter <2cm

Question 2

define patch

Answer 2

flat lesion diameter >2cm

Question 3

define papule?

Answer 3

circumscribed raised lesion 0.5-1cm in diameter

Question 4

deifne nodule?

Answer 4

circumscribed raised lesion >1cm in diameter

Question 5

describe a plaque?

Answer 5

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

Question 6

define hemangioma?

Answer 6

vascular papular or nodule (circumscribed raised lesion)

Question 7

describe vesicle?

Answer 7

raised lesion with clear fluid <05.cm

Question 8

describe bulla?

Answer 8

raised lesion with clear fluid>0.5cm

Question 9

describe ulceration?

Answer 9

loss of whole thickness of epidermis and upper dermis

Question 10

describe excorication?

Answer 10

partial or complete loss of epidermis as a result of scratching

Question 11

describe desquamation?

Answer 11

peeling of superficial scale often following acute inflammation

Question 12

describe annular lesions?

Answer 12

ring shaped

Question 13

describe discoid lesions?

Answer 13

coin shaped lesions

Question 14

ddx for viral diseases that cause blisters?

Answer 14

chicken pox, HFM, Herpes simplex

Question 15

Ddx for bacterial lesions that cause blisters?

Answer 15

impetigo/acute cellulitis

Question 16

Ddx for vesicles with inflammatory disorders?

Answer 16

eczema, contact dermatitis, insect bite reactions

Question 17

ddx for immunological disorders and metabolic disorders with vesicles?

Answer 17

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

Question 18

ddx for erythema multiforme?

Answer 18

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

Question 19

ddx for pyoderma gangrenosum?

Answer 19

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

Question 20

describe toxic erythema?

Answer 20

widespread symmetrical rash with maculopapular erythema, like morbiliform.

Question 21

ddx for toxic erythema?

Answer 21

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

Question 22

ddx for erythema nodosum infectious causes?

Answer 22

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

Question 23

ddx for erythema nodosum noninfectious causes?

Answer 23

IBD, sarcoidosis, behcet, hodgkin disease

Question 24

what is this? Epidemiology, characteristic?

Answer 24

Question 25

Treatment for atopic dermatitis?

Answer 25

Question 26

treatment for eczema that is refractory to conservative therapy?

Answer 26

Question 27

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

Answer 27

Question 28

what is this?

Answer 28

Question 29

Tx for seborrheic dermatitis?

Answer 29

Question 30

what is intertrigo? Tx?

Answer 30

Question 31

contact dermatitis is most often caused by?

Answer 31

Question 32

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

Answer 32

Question 33

clinical finding and tx of statis dermatitis?

Answer 33

Question 34

typical presentation of acne vulgaris?

Answer 34

Question 35

tx of comedonal acne?

Answer 35

Question 36

tx of mild inflammatory acne?

Answer 36

Question 37

Tx of moderate- severe inflammatory acne?

Answer 37

Question 38

Side effects of isotretinoin?

Answer 38

Question 39

how to differentiate between acne vulgaris vs roasacea?

Answer 39

Question 40

what is rosacea?

Answer 40

Question 41

how would you treat rosacea?

Answer 41

Question 42

what is this, tx?

Answer 42

Question 43

what is this?

Answer 43

Question 44

Tx for hidradenitis suppurtiva?

Answer 44

Question 45

what are the 4 most common oral blisters and ulcers?

Answer 45

Question 46

what are the 5 most common white oral lesions?

Answer 46

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.

Question 47

what are the 6 most common tongue lesions?

Answer 47

Question 48

what does a penicillin allergy cause?

Answer 48

Question 49

what causes photosensitivity drug reactions?

Answer 49

Question 50

what skin problems do NSAIDs cause?

Answer 50

Question 51

what does phenytoin cause as a side effect?

Answer 51

Question 52

what does steroids, warfarin cause on the skin?

Answer 52

Question 53

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

Answer 53

Question 54

basics of psoriasis? associated conditions? trigger?

Answer 54

Question 55

what is this? describe it?

Answer 55

Question 56

what is this?

Answer 56

Question 57

what are the 2 are especially severe types of psoriasis?

Answer 57

Question 58

what are the nail changes in psoriasis?

Answer 58

Question 59

what are the non-immunosupressant drugs to treat psoriasis?

Answer 59

Question 60

what immunosuppressants can you use to treat psoriasis?

Answer 60

Question 61

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

Answer 61

Question 62

what is treatment of limited/mild psoriasis? Definition?

Answer 62

Question 63

what is the tx for moderate psorasis?

Answer 63

Question 64

what is the treatment of severe psoriasis?

Answer 64

Question 65

what is the tx of guttate and flexural psoriasis?

Answer 65

Question 66

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

Answer 66

Question 67

what are the two types of scleroderma?

Answer 67

Question 68

timeline for raynauds phenomenon is scleroderma?

Answer 68

Question 69

what are the sarcoidosis lesions 2 big groups?

Answer 69

Question 70

what is lupus pernio?

Answer 70

Question 71

how do you treat cutaneous sarcoidosis?

Answer 71

Question 72

what is associated with erythema nodosum?

Answer 72

Question 73

buzz words for dermatomyositis?

Answer 73

Question 74

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

Answer 74

Question 75

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

Answer 75

Question 76

what is the pathophysiology of reactive arthritis? Skin findings?

Answer 76

Question 77

Define and ddx of petechiae?

Answer 77

Question 78

define and ddx of macular purpura?

Answer 78

Question 79

define and ddx of macular ecchymosis?

Answer 79

Question 80

define and ddx of palpalbe purpura?

Answer 80

Question 81

basics of pyoderma gangrenosum?

Answer 81

Question 82

symptoms and causes/tx of sweets syndrome?

Answer 82