Derma Flashcards
Acantholytic blister formed in the suprabasal layer of epidermis
Pemphigus vulgaris
Subepidermal lister with eosinophil rich infiltrate
Bullous pemphigoid
Pemphigus blisters located within the epidermis just beneath the stratum cor run
Pemphigoid foliaceus
Polymorphic autoimmune si epidermis L blistering disease usually seen in the elderly
Bullous pemphigoid
Tense vesicles and bullae on erythematous urticarial bases
Bullous pemphigoid
Intensely pruritic papulovesicular skin disease characterized by lesions symmetrically distributed over extensor surfaces
Dermatitis herpetiformis
Almost all DErmatitis herpetiformis patients have an associated _____
Gluten sensitive enteropathy
Mainstay of treatment in DH
Dapsone
MC cutaneous sign of DM
Heliotrope erythema
Purple red discoloration of the upper eyelid
Gottron’s sign
Violaceous papules and plaques on elbows and knees of patients with DM
Feature rare in SLE and scleroderma and may point to DM
Poikiloderma
When does warfarin necrosis of the skin usually occur
3-10 d therapy
Small and late erythematous papules and plaques with overlying silvery scale
Psoriasis
Color woods lamp
Pink
Corynebacterium
Color woods lamp
Blue
Pseudomonas
Pigmented lesions woods lamp
Dermis vs epidermis
Epidermis - accentuated
Dermal- fades
Hyper pigmentation lichenification and scaling in antecubital dos saw
AD
May represent end stage of variety of pruritic and eczema toys disorders
Lichen simplex chronic us
Interface dermatitis if a feature
Lichen planus
Purple polygonal papules
Lichen planus
Approved systemic ten rapt for psoriasis
MXT
Acitretin
Cyclosporine
Classic form of psoriatic arthritis
DIP
Clinical features of atopic dermatitis
Pruritus and scratching
Course marked by exacerbation a and remissions
Lesions typical of eczematous dermatitis
Personal or FH of stops
>6 was
Lichenification of skin
What is the isomorphic phenomenon?
Koebner phenomenon
Traumatized areas develop lesions of psoriasis
Psoriasis after upper respiratory tract infection with Beta hemolytic streptococci
Guttate psoriasis
Eruptive psoriasis
(+) Nikolsky’s sign
Pemphigus vulgaris
The most common malignancy associated by erythroderma
CTCL
Most common causes of monscarring alopecia
Androgenetic Telegenic effluvium Alopecia arrays Tinea capitis Early phase of traumatic alopecia
What do you search for when you have erythema gyrum repens
Malignancy
It resembles grain in wood
Disease erythema marginatum
Rheumatic fever
Four systemic diseases that should be considered in patients with vitiligo
Vogt koyanagi harada syndrome
Systemic cirrhosis
Onchocerciasis
Melanoma associated leukoderma
Earliest cutaneous sign in tuberous sclerosis
Ash leaf spot
Macular hypomelanosis
Sign of Lester trelat
Acrochorsons and skin tags
Internal malignancy MC of GI tract
