Psoriasis Flashcards
Which drugs can worsen psoriasis?
Lithium
Beta blockers
Anti-malarials
Alcohol consumption can aggravate psoriasis. T/F?
True
What nail changes are associated with psoriasis?
Pitting Onycholysis (separation of nail plate from the nail bed) Subungal hyperkeratosis Leukonychia Oil drop (yellowish orange spot)
What are the six main patterns of psoriasis?
Plaque psoriasis (most common) Gutate Flexural Palmarplantar Erythrodermic Pustular
What infection commonly triggers guttate psoriasis?
Streptococcal URTIs
Which area of the body is typically affected by guttate psoriasis?
Trunk
Which age group is most commonly affected by guttate psoriasis?
Children and adolescents
Flexural psoriasis is often accompanied by superimposed infection of…?
Candida
Which areas of the body are commonly affected by flexural psoriasis?
Submammary, axillary and anogenital folds
Flexural surfaces
Describe the typical appearance of chronic plaque psoriasis
Well-demarcated salmon pin plaques with silvery white scale most commonly seen on the extensor surfaces including the elbows, knees, back/buttocks and scalp
Which type of psoriasis is most common?
Chronic plaque psoriasis
Describe the appearance of plaque psoriasis?
Raised inflamed plaques, superficial silvery white scaly eruption
Describe the appearance of guttate psoriasis
Widespread, erythematous, fine scaly papules on trunk, arms and legs
What are the complications of psoriasis?
Increased risk of cardiovascular disease Psoriatic arthritis Depression Lymphoma Secondary infection
What is the first line treatment for mild psoriasis?
Topical steroids
Topical vitamin D analogue
Emollients
