Integumentary Disorders Flashcards
A flat, discolored skin lesion less than 1 cm in size, without elevation or depression.
Macule
A small, raised, solid skin lesion less than 1 cm in diameter.
Papule
A ring-shaped skin lesion with central clearing and an active border.
Annular
Pruritus….
Itchiness
A small, fluid-filled blister less than 1 cm in diameter.
Vesicle
Small, pus-filled skin lesions that may be inflamed.
Pustules
Flaking or shedding of dead skin cells from the outermost layer.
Scaling
Raised, flat-topped skin lesions larger than 1 cm, often formed by merging papules.
Plaques
Infant vs Adult skin
- Epidermidis is thinner…(Consequences)
- Skin contains more water..
(Consequences) - Less pigmentation… (Consequences)
- When does skin reach adult thickness…
- Darker skin may have these issues…
- Loses heat quicker & substances more easily absorbed through skin
- Friction results in skin breakdown/ blistering
- UV damage Increased odds
- Teenager
Hypertrophic scarring/ keloids
Impetigo is highly contagious & mostly caused by Staphylococcus aureus.
It can be divided into
Nonbullous & bullous
Red macules & blisters filled with clear yellow fluid
Size: mm - several CM
Or
Papules progressing to vesicles, then painless pustules with narrow red boarder.
HONEY COLORED exudate when vesicles or pustules rupture- forming a crust / ulcer like base
Nonbullous impetigo
Papules progressing to vesicles, then painless pustules with narrow red boarder.
HONEY COLORED exudate when vesicles or pustules rupture- forming a crust / ulcer like base
Bullous Impetigo
Red macules & blisters filled with clear yellow fluid
Size: mm - several CM
Nonbullous impetigo
Papules progressing to vesicles, then painless pustules with narrow red boarder.
Treatment…..
- Topical….
- Numerous lesions…
- MRSA ..
Remove honey colored crust 2x daily
HONEY COLORED exudate when vesicles or pustules rupture- forming a crust / ulcer like base
Bullous Impetigo
Red macules & blisters filled with clear yellow fluid
Size: mm - several CM
Treatment….
- Med…
- Topical mupirocin ointment
- First gen cephalosporin
- Clindamycin
- First generation cephalosporin
Topical bactericidal ointment for impetigo…
Mupirocin/ triple antibiotics
Oral antibiotics for Impetigo….
Severe cases…..
1 / 2 gen cephalosporin
Severe: cephalexin - Keflix
Impetigo- turns to MRSA this medication is indicated…
Clindamycin
Cellulitis Non-Purulent
Intact skin, erythema, warmth, swelling, tender.
When to notify HCP…
Treatment…
Red streak infected area to grind (lymphangitis)
Cephalexin - IV cephalosporin severe cases
Periorbital cellulitis bacterial infection of eyelids.
When to notify HCP…
Conjuctival redness
Change in vision
Pain w/ movements
Eye weakness
Proptosis (Bulging Eye) - think Graves disease
Proptosis…
(Bulging Eye) Periorbital cellulitis
Also Graves disease
Cellulitis- Purulent (fluid)
SS
Erythema
Warmth
Fever
Tenderness
Induration (Hardening of tissue)
Possible Purulent Drainage
- Diagnosis…
- Why wound cultures…
Treatment
Incision & Drainage (I&D)
3. Meds…. (Mod / Severe)
Nursing interventions
- _____ compresses
- US
- To know which type of bacteria were dealing with (Staph / MRSA)
- Mod cephalosporin, Trimethoprim/Sulfamethoxazole TMP/SMX
Severe Vancomycin
- Warm
Cause of this illness
Pyrogenic exotoxin-mediated response to Streptococcus pyogenes infection
Typically Pharyngitis
Scarlet fever
Scarlet fever is
Pyrogenic exotoxin-mediated response to Streptococcus pyogenes infection
SS
- Sandpaper, red, and blanchable rash starts where…
- Last how long…
- Ends with desquamation (Define)….
Strawberry tongue- starts white and turns bright red
Complications:
Peritonsillar abcess
Retropharyngeal abcess
Cervical lymphadenitis
Acute rheumatic fever
Glomerulonephritis
- Groin / axillary
- 5 days
- Peeling off of skin
Scarlet fever caused from a Pyrogenic exotoxin-mediated response to Streptococcus pyogenes (Pharyngitis)
- Diagnosis….
- Treatment…
- Type & length of isolation…
- Diagnosis: Rapid strep test / throat culture
- Penicillin V or Cephalexin
- Droplet: 24 hrs after start of antibiotics & while febrile
Serious skin infection causes by toxins released by Staphylococcus aureus
Diagnosed via skin biopsy/ culture
More common in <5yrs
Low immune system
Low renal clearance
Name disease…
Prognosis…
Staph Scalded Skin infection SSS
Good prognosis: 2 - 3 week min scarring
Tinea (Fungal disease of the skin)
Tinea:
Capitis….
Cruris…
Pedis…
Corporis…
Versicolor…
Capitis: scalp
Cruris: groin
Pedis: feet
Corporis: affecting any other parts of the body
Versicolor: hypopigmented lesions on upper body