Mksap 16 Q&a Dermatology

Front 1

treatment of bed bug bites

Back 1

triamcinolone aceteonide

Front 2

topical steroid potency

Back 2

hydrocortisone least potent; Clobetasol propionate is an ultrapotent corticosteroid, and both betamethasone dipropionate and desoximetasone are high-potency corticosteroids.

Front 3

treatment of choice for impetigo

Back 3

mupirocin

Front 4

why is mupirocin preferred over bactiracin?

Back 4

high incidence of allergic contact dermatitis with bacitracin

Front 5

begins as a uniformly pigmented, light-brown patch on the face or upper trunk in an area of sun-damaged skin and enlarges slowly over time, typically years, becoming more variegated in color

Back 5

lentigo maligna

Front 6

most common underlying association reported in conjunction with pyoderma gangrenosum

Back 6

inflammatory bowel disease

Front 7

an uncommon, neutrophilic, ulcerative skin disease associated with inflammatory bowel disease

Back 7

pyoderma gangrenosum

Front 8

perivascular bacterial invasion of blood vessel walls with secondary ischemic necrosis

Back 8

echthyma ganngrenosum

Front 9

most common etiologic agent of echthyma gangrenosum

Back 9

P. aeroginosa

Front 10

an acute, often recurrent mucocutaneous eruption that usually follows an acute infection, most frequently recurrent herpes simplex virus (HSV) infection

Back 10

erythema multifoorme

Front 11

smooth “pearly” (translucent) asymptomatic telangiectatic papules

Back 11

Classic nodular type basal cell carcinomas

Front 12

generalized erythema of the skin involving more than 90% of the body surface area

Back 12

erythroderma

Front 13

most common causes of erythroderma

Back 13

drug eruptions, psoriasis, atopic dermatitis, and cutaneous T-cell lymphoma

Front 14

heterophile antibody test

Back 14

EBV

Front 15

Shaving trauma often causes autoinoculation of the skin, causing more lesions to form

Back 15

HPV flat warts

Front 16

hyperkeratotic skin condition usually presenting as erythematous scaly plaques of the palms and soles that is associated with spondyloarthropathy

Back 16

keratoderma blenorrhagica

Front 17

diseases associated with cyogloblins

Back 17

Waldenström macroglobulinemia, multiple myeloma, connective tissue diseases, or HCV infection.

Front 18

heat rash

Back 18

milaria

Front 19

most common causative drugs for DRESS

Back 19

anticonvulsants (reactions are more prevalent in black patients), sulfonamides, minocycline, abacavir, and allopurinol

Front 20

DRESS

Back 20

drug reaction with eosinophilia and systemic symptoms

Front 21

most common causative drugs for AGEP

Back 21

β-lactam antibiotics, ampicillin/amoxicillin, fluoroquinolones, antimalarial agents, sulfonamide antibiotics, terbinafine, and diltiazem

Front 22

AGEP

Back 22

Acute generalized exanthematous pustulosis

Front 23

acute onset of widespread pustules, fever, leukocytosis, and possibly eosinophilia

Back 23

AGEP

Front 24

generalized papular eruption, facial edema, fever, arthralgia, and generalized lymphadenopathy after starting new medication

Back 24

DRESS

Front 25

epidermal detachment affecting greater than 30% of the body surface area and a positive Nikolsky sign

Back 25

TEN

Front 26

common cause of nonscarring hair loss. It is particularly common in young women in the postpartum period

Back 26

telogeneffluvium

Front 27

how to calculate amount of steroid ointment to prescribe?

Back 27

average of 30 g, or about 1 oz, of a given topical medication is needed to cover the “average” 70-kg; body surface estimates: leg = 18%; arm = 18%; front torso = 18%; back torso = 18; head = 9

Front 28

diagnostic test for allergic contact dermatitis

Back 28

patch testing

Front 29

post strep rash

Back 29

HSP

Front 30

an “itch without a rash

Back 30

brachioradialis pruritus

Front 31

develop in itchy skin (from whatever cause) and consists of thickened, lichenified, excoriated papules and nodules in skin that has been repeatedly scratched

Back 31

Prurigo nodularis, commonly known as “picker's nodules.”

Front 32

etiologic agentt of tinea versicolor

Back 32

Malassezia furfur (also known as Pityrosporum ovale or Pityrosporum orbiculare).

Front 33

superficial localized skin infection caused by the gram-positive bacterium Corynebacterium minutissimum

Back 33

erythrasma

Front 34

illuminate a bright coral-pink fluorescence under a Wood lamp

Back 34

porphyrinss produced by bacteria

Front 35

pathognomonic of dermatitis herpetiformis

Back 35

Deposition of granular IgA in the dermal papillary ti

Front 36

first manifestation of this disorder is the appearance of the herald patch, a single, pink, 2- to 4-cm, thin, oval-shaped plaque with a thin collarette of scale at the periphery. Days to weeks later, the patient develops numerous, 1-cm patches on the trunk and proximal extremities

Back 36

pityriasis rosea