Dermatology Other Flashcards
What does abnormality in filaggrin expression cause?
Atopic eczema
What can cause flares of childhood eczema
Infections, Environment, Pets, Teething, Stress
Examples of topical steroids at different potencies
Very potent (dermovate)
Potent (Betnovate)
Moderate (Eumovate)
Mild (hydrocortisone)
Treatment for molluscum contagiosum
5% Potassium Hydroxide
What is viral exanthems
Erruptive skin rash related to viral illnesses
Examples of viral exanthems
Chicken pox,
Measles, rubella,
Roseola (herpes virus 6),
Erythema infectiosum
What is eczema coxsackium and how does it present?
atypical viral exanthem generally caused by coxsackievirus 6
Flared sites
How does eczema herpeticum present
Monomorphic punched out lesions
Treatment of eczema herpeticum
Withhold steroids for 24 hours
Aciclovir,
Opthalmology review near eye
What is orofacial granulomatosis
Lip swelling and fissuring,
Oral mucosal lesions- ulcers, tags, cobblestone apperance
Cause of orofacial granulomatosis
Crohn’s disease
What is erythema nodosum
Painful, erythematous subcutaneous nodules,
Normaly over shins,
Lasts for 6-8 weeks
Causes of erythema nodosum
Infections, IBD, Sarcoidosis, Drugs- OCP, sulphonamides, penicillin, Mycobacterial infections, Idiopathic
What is dermaiitis herpetiformis
Itchy blisters in clusters,
Symmetrical
Scalp, shoulders, buttocks, elbows, knees
Common cause of dermatitis herpetiformis
Coeliac