rashes + infections Flashcards
non-blanching purpuric rash, fever, lethargy
meningococcal septicaemia
IV abx
widespread blisters/bullae over erythematous skin
fever, arthralgia, myalgia, conjunctivitis
started new drug recently
SJS/TEN
identify + remove cause, supportive, ICU
lip fissures, strawberry tongue, conjunctivitis, periungal desquamation, arthralgia
kawasaki
IVIG, high dose aspirin, echo
erythematous macules + vesicles, honey coloured crust
impetigo
hydrogen peroxide 1% cream, topical fusidic acid/muprirocin, oral fluclox or clarithromycin
blistering then desquammation of flexural areas, buttocks, hands or feet
diffuse blanching erythema around mouth
fever, irritability, positive Nikolsky sign
scalded skin syndrome
admission, analgesia, IV abx (fluclox)
red, dry patches with vesicles or ulceration
itchy + painful blisters on face + neck
sore throat, pyrexia, stomatitis
eczema herpeticum
oral acyclovir
red or violet subcutaneous nodules on tibial area
erythema nodosum
self limiting
target lesions, erosion of bullae on oral, genital + mucosal areas
erythema multiform
self limiting
aciclovir, antihistamines + corticosteroids
irritable, conjunctivitis, fever, cough, coryza
maculopapular rash, white spots on buccal mucosa
measles
supportive
notify PHE
fever, sore throat, lymphadenopathy, maculopapular rash (with amoxicillin)
infectious mononucleosis
supportive
vesicles in mouth + palms + soles of feet
mild illness, sore throat, fever
hand, foot + mouth disease
supportive
lethargy, fever, coryza, headache, N+V
malar rash with circumoral pallor + lace rash on trunk + extremities
erythema infectiosum (parvovirus)
supportive
itchy rash starting on head + trunk - macular, papular + vesicular
headache, mild fever
chickenpox
self-limiting
calamine lotion, simple analgesia, chlorphenamine
beefy red plaques, satellite papules, superficial pustules
nappy rash
emollients
topical anti fungal
small, erythematous papule with haemorrhage crusts on fingers, elbows, axillary folds, thighs, genitalia, feet, itchy
scabies
hygiene advice
topical permethrin
oral ivermectin
pruritic, circular, erythematous scaly patch spreading centrifugally
central clearing
tinea corporis (ringworm)
topical antifungals
systemic - terbinafine, fluconazole or itraconazole