Other skin and soft tissue infections Flashcards
Superficial Thrombophlebitis:
What is it?
Where?
Risk factors?
Inflammation of superficial vein
Long saphenous vein
IV access sites, cannulas, IVDU
Varicose veins
Hypercoagulability
Stasis
Obesity
Superficial Thrombophlebitis:
S+S
Management
When are Ab’s needed?
Red
Tender
Along vein
Topical anti-inflammatory
Signs of infection
Skin abscess:
Define
Presentation
What might you find on the overlying skin?
Localized collection of pus within dermis or subcutaneous tissue
Painful swelling of the skin
Fluctuant though may initially be firm
Overlying cellulitis
Skin abscess:
Management of:
- small abscesses
- larger ones
- when AB’s needed?
Self-resolve
Incision and drainage - culture fluid
Abscess over 2cm
Multiple
Systemically unwell
High risk - DM, immunocomprimised
Define:
Folliculitis
Furuncles - aka boils
Carbuncles
Management:
Folliculitis
Furuncles and Carbuncles
Superficial infection of hair follicle causing itchy pustule
Abscess which results from deep infection of hair follicle
Larger furuncles with multiple openings - a cluster of furuncles
Conservative + antiseptics
Topical antibiotics or oral flucloxacillin
Incision and drainage +/- oral antibiotics
Onychomycosis
What is it?
Causes
Risk factors
Fungal nail infection
Dermatophyte
Non-dermatophyte moulds or years
Age DM PVD Psoriasis Eczema Other fungal skin infection
Onychomycosis
Presentation
How is it diagnosed?
Yellow/white streaks
Scaling
Thickening
Cracking and destruction
Microscopy and culture of nail clipping/scrapings
Onychomycosis
Management
Self-care
What if superficial
What is more extensive?
Keep nails short
Keep it dry and clean
Topical amorolfine 5% nail polish
6 months for fingers
12 months for toes
Terbinafine
Itraconazole