Dermatology Flashcards
What are 5 types of superficial bacterial pyoderma syndromes?
- bacterial overgrowth
- superficial bacterial pyoderma
- folliculitis
- acute moist dermatitis/pyotraumatic dermatitis
- recurrent bacterial pyoderma
four causes of folliculitis
bacteria
dermatophytes
demodex
infectious
what is the difference in treatments for a superficial vs deep bacterial pyoderma?
superficial - treat 1 week past resolution, topicals often preferred
deep - treat 2 weeks past resolution, systemic often preferred, culture highly recommended due to length of treatment
treatment for acute moist dermatitis/ pyotraumatic dermatitis “hot spots”
clip and clean
treat underlying cause and infection
what are 3 deep bacterial pyoderma syndromes
- mucocutaneous bacterial pyoderma
- deep bacterial pyoderma
- bacterial furunculosis
how can you differentiate mucocutaneous bacterial pyoderma from discoid lupus erythematous?
response to therapy (antimicrobial therapy vs steroid)
look the same on biopsy
what is due to an “exploded hair follicle” and who is commonly affected?
bacterial furunculosis
brachycephalic dogs
treatments for bacterial furunculosis
4-6 wk systemic abx
topical antimicrobial prevention
treat underlying cause
cyclosporine
most common bacteria found in canine bacterial pyoderma? how do you diagnose it?
staph pseudintermedius
cytology - impression, acetate, tape
what is a good antibiotic option for MRSP
clindamycin