Skin And Wounds Review Sheet Flashcards
(32 cards)
small “pimples” on stomach, buttocks,arms, and legs; Using a poorly chlorinated hot tub or spa; (Pseudomonas aeruginosa).
“Hot Tub” Folliculitis
Red, itching, burning…may drain pus, blood, or both(pimple, sty, furuncle,carbuncle); Direct contact/fomites.
A) More likely cause
B) More predominant on skin, but NOT most likely
Abscess/Folliculitis
A) (Staphylococcus aureus)
B) (Staphylococcus epidermidis)
Reddening of skin; skin peels off in sheets; Can be mistaken for child abuse. (Staphylococcus aureus)
Staphylococcal Scalded Skin Syndrome (SSSS)
Small, flattened red patches on face and limbs = pyoderma;
Most common in children
Impetigo (pyoderma)
A) Staphylococcus aureus (80%)
B) Streptococcus pyogenes (20%)
fiery red rash with sharply defined raised borders; (Streptococcus
pyogenes, most cases), Most common in elderly, peak incidence 60-80 years old.
Erysipelas
(Streptococcus pyogenes); (necrosis) spreads along fascia; “flesh-eating bacteria”
Necrotizing fasciitis
Infection of hair follicle, sebaceous glands.
Acne - cystic acne is the most severe form.
Propionibacterium acnes
(Bartonella henselae); Bump or blister at site of injury,
lymphadenopathy;
Cat Scratch Disease/Fever
fever, chills, and the production of purulent matter in infected wounds; blue-green pigment called pyocyanin
Pseudomonas infection (Pseudomonas aeruginosa)
non-itchy spotted rash on trunk and appendages, including soles and palms; petechiae; Hard ticks vector; (Rickettsia ricketsii)
Rocky Mountain Spotted Fever (RMSF)
painless, swollen, black, crusty ulcer (eschar); Cat A Bioterrorism threat.
Cutaneous Anthrax (Bacillus anthracis)
foul-smelling; gas bubbles; traumatic event must introduce endospores into dead tissue; Rapid treatment is crucial;
Gas Gangrene (Clostridium perfringens)
Only human disease eradicated worldwide; Cat A Bioterrorist threat;
Smallpox (aka Variola) (Orthopoxvirus)
Raised, pearl-like, waxy papules; Direct contact;
Molluscum Contagiosum (Molluscipoxvirus)
Pox lesions that are less serious than small pox;
Monkeypox (Orthopoxvirus )
Slow spreading blisters on face/mouth; (HHV-1); latent virus usually in trigeminal ganglia
Herpes labialis - oral herpes
blisters on finger; HHV-1; latent virus usually in brachial ganglia
Herpetic Whitlow
blisters anywhere on body; HHV-1; latent virus in various
ganglia; associated with contact sports
Herpes gladiatorum
itchy, fluid-filled blisters all over the body; HHV-3; Highly infectious disease, more severe in adults
Chickenpox (aka Varicella)
Painful dermatomal blisters (usually unilateral); in 15% of people who have had chickenpox; latent virus in spinal DRG
Shingles (aka herpes zoster)
Benign epithelial growths; (Human Papillomavirus); autoinoculation;
Warts
Rash of flat, pink to red spots; Spread in the air via respiratory droplets;
Rubella (aka German Measles);
Koplik’s spots appear on the mucous membrane of the mouth; (Morbillivirus); respiratory droplets (highly contagious)
Measles (aka Rubeola)
resemples slap, aggravated by sunlight; (Parvovirus B19); once the rash is present, the person is usually no longer infectious; aka fifth disease, “slapped cheek” syndrome.
Erythema infectiosum