Warts and calluses Flashcards
(15 cards)
What virus causes cutaneous warts?
Human papillomavirus (HPV).
Where do cutaneous warts most commonly appear?
On the hands and feet (plantar warts or verrucas).
How long do cutaneous warts usually take to resolve spontaneously?
Within 2 years.
What are the main treatment options for non-facial cutaneous warts?
Topical keratolytics (salicylic acid or salicylic acid with lactic acid), cryotherapy with liquid nitrogen, or a combination of both.
How is topical salicylic acid typically applied for wart treatment?
Applied daily for up to 12 weeks, with concentrations usually between 12-26%.
What special considerations are there for treating warts on the back of the hands?
Use gentler treatments (weaker salicylic acid or shorter cryotherapy freeze) to reduce the risk of scarring.
Is cryotherapy effective for plantar warts?
Cryotherapy is less effective for plantar warts.
What should be done when anogenital warts are diagnosed?
Refer to sexual health specialists and screen for other sexually transmitted infections (STIs).
How long do anogenital warts usually take to resolve spontaneously?
Usually within 6 months.
Which patients are at increased risk of developing anogenital warts?
Those with impaired immunity, such as people using immunosuppressants or those with HIV.
What physical treatments may be considered for anogenital warts?
Cryotherapy, surgery, or laser treatment.
Is topical salicylic acid safe to use on facial warts?
No, facial warts should be referred to a specialist and generally not treated with salicylic acid.
Can topical salicylic acid be used in children?
Yes, it is the preferred treatment for younger children with warts.
What are some common side effects of topical salicylic acid?
Skin irritation, redness, peeling, or burning sensation.
How should the skin be prepared before applying topical salicylic acid?
The area should be cleaned and the surface of the wart may be gently filed to remove excess dead skin.
