Skin Flashcards
What is a macule?
small lesion(<0.5cm) which is flat(ex freckle or measles)
What is a papule?
small raised lesion (<0.5cm), associated with measles and syphillis(solid)
What is vesicle?
small lesion(<0.5cm) filled with serous fluid and associated with herpes and chicken pox
What is a pustule?
a small lesion (<0.5cm) filled with pus, associated with staph infection due to a furuncle
What is a nodule?
a hard raised lesion (>0.5cm) in size
What is bulla?
A fluid filled lesion >0.5cm is size, associated with phemphigus
What is leukoplakia?
a precancerous lesion seen on mucous membranes and associated wtih tobacco use
What is impetigo?
Organism maybe staph or strep(most common)
crusty lesions found around the corners of the mouth or on the hands of children
What is erysipelas?
beta hemolytic strep
red fiery, advancing lesion on the skin
fever, elevated ASO titer
What is a furuncle?
staph infected hair follicle that presents as a painful nodule
What is a carbuncle?
many furuncles together (staph, hair follicle)
What is paronychia?
tender bacterial or fungal hand infection or foot infection where the nail and skin meet at the side
What is a felon?
a sub facial inflammation or infection of the finger pad
How are fungal infections diagosed?
wood’s lamp
What is aka for fungal infections?
mycotic infections - tinea
Tinea corpus
body
Tinea pedis
athletes foot
Tinea ungunum
nails
tinea capitus
scalp
tinea cruris
jock itch