clinical Flashcards
acne vulgaris symptoms and signs
Open and closed comedones inflammation papules pustules nodules cysts pseudocysts
acne vulgaris treatment
Topical retinoids benzoyl peroxide topical antibiotics azelaic acid antibiotics tablets combined oral contraception Isotretinoin tablet
acne fulminans symptoms and signs
Cystic acne nodular suppurative systemic fever arthralgia myalgia hepatosplenomegaly
Rosacea symptoms and signs
Polymorphic facial centrally vascular changes episodic flushing erythema, burning pustules oedema, fibrosis, glandular hyperplasia recurrent blush telangiectasia deeper red colour, deep cystic nodules papules ocular dryness, tearing, pain, chalazia and corneal damage
rosacea treatment
Avoid irritants metronidazole azelaic acid cream ivermectin cream tetracyclines surgery for rhinophymas
erythroderma signs
> 90-95% skin inflamed
erythroderma treatment
Fluid balance nutrition temperature regulation emollients oral and eye care treat infection manage itch remove offending drugs
SJS symptoms and signs
Fever, malaise, arthralgia, rash, blisters, maculopapular, erosions, mouth ulceration, haemorrhagic crusting
SJS treatment
Stop culprit drug and supportive therapy
toxic epidermal necrolysis symptoms and signs
Prodromal febrile illness, ulceration of mucous membranes, rash blistering, then confluent with desquamation. + nikolsky sign
toxic epidermal necrolysis and SJS complication
Pigmentation changes eye disease blindness nail and hair loss joint contractures
erythema multiforme symptoms and signs
Distal to proximal stating in palms and soles
pink blistering macules
erythema multiforme treatment
Self-limiting, treat symptoms and underlying cause.
Drug reaction with eosinophilia and systemic symptoms - symptoms and signs
Eosinophilia
deranged liver function
fever
rash
Drug reaction with eosinophilia and systemic symptoms - treatment
Stop drug
symptomatic support
systemic steroids
use of immunosuppression
pemphigus symptoms and signs
Flaccid blisters face, axillae, groin \+ nikolsky sign mucousal erosion erosive stomatitis
pemphigus treatment
Systemic steroids, dress erosions, supportive therapy
pemphigoid symptoms and signs
Intact epidermis forms roof of blister
intact and tense
pemphigoid treatment
Topical steroids, may require systemic if diffuse
erythrodermic psoriasis and pustular psoriasis symptoms and signs
Rapid generalised erythema with clusters of pustules
fever, elevated WCC
red man syndrome
erythrodermic psoriasis and pustular psoriasis treatment
Avoid steroids, initiate systemic therapy.
thick greasy emollients
bloods
fluid balance
eczema herperticum symptoms and signs
Monomorphic blisters punched out erosions, painful. Fever and lethargy
eczema herperticum treatment
Treatment dose of aciclovir
mild topical steroid
staphylococcal scalded skin syndrome symptoms and signs
Prominent in flexures blistering desquamation fever irritability erythema rash with tenderness
staphylococcal scalded skin syndrome and treatment
IV antibiotics
resolves 5-7 days with treatment
urticaria symptoms and signs
Erythema and swelling. Dermal oedema. Itching, burning
urticaria treatment acute
Oral anti-histamines
short course of oral steroids
avoid opiate + painkillers
urticaria treatment chronically
chronically; anti-histamine, anti-leukotrine, tranexamic acid for angioedema and finally cyclosporin, omalizumab
seborrheic keratoses symptoms and signs
Variable warty growths. Looks stuck on, patients often have multiple with cherry angiomas
seborrheic keratoses treatment
Cryotherapy
curettage
leser trelat symptoms and signs
Abrupt onset of widespread seborrheic keratosis
leser trelat complications
GI adenocarcinoma
viral warts cause
HPV
viral warts symptoms and sign
Rough hyperkeratotic surface
pain
discomfort
clusters from mosaics
viral warts treatment
Self-limiting
cryotherapy
curette
salicylic acid
cysts symptoms and signs
Encapsulated lesion containing fluid or semi fluid material
firm and fluctuant
cysts treatment
Excision
inflammation treat with antibiotics
intralesional steroids
incision and drain
dermatofibroma symptoms and signs
Fibrous nodule
firm, tethered to skin, mobile over fat. Pale, pink/brown. Dimple sign positive. Can be itchy or tender but often asymptomatic
lipoma signs and symptoms
Smooth rubbery subcutaneous mass
asymptomatic
angioma signs and symptoms
Bleed
cherry
spider naevi
venous lakes
angioma treatment
excision and laser
pyogenic granuloma signs and symptoms
Rapidly growing red raw granuloma, bleeds easily. Found on head and hands
pyogenic granuloma treatment
curettage and cautery
actinic keratoses signs
rough scaly patches
actinic keratoses treatment
Cryotherapy
imiquimod
diclofenac gel
curettage
bowen’s disease symptoms and signs
Dysplasia
irregular scaly erythematous plaque
bowen’s disease treatment
Cryotherapy, curettage,
photodynamic therapy
imiquimod
eczema atopic dermatitis signs
Itchy skin past 12 months + Flexural involvement <2yrs old dry skin atopic disease family history
eczema atopic dermatitis symptoms
erythema, scale, papules, vesciles, exudate, crusting excoriation acute
chronic – plaques, lichenification, fissuring