43 care with pt with integumentary disorders and burns Flashcards
what are the four types of dermatitis
contact
atopic
stasis
seborrheic
is not contagious unless a secondary infection has occurred in the lesion
Dermatitis
is delayed allergic response involving cell-mediated immunity
contact
S/S of contact dermatitis
Erythema, and swelling, pruritus, and appearance of vesicular lesions
Local skin irritation is evident w/on a few hours or days after exposure to the antigen
contact
what can cause a contact dermatitis to become irritated
cosmetic
soap
latex
and poison ivy
(eczema) affects about 10% of the population and is more common in infancy and childhood but does affect some adults.
Atopic Dermatitis aka eczema
S/S of atopic dermatitis
Release of histamine so like hives, irritation, bumps
lymphokines
complex activation that involves mast cells, T cells, lymphocytes, Langerhans cells, monocytes, B cells that produce immunoglobulin E & other inflammatory release of histamine
Atopic Dermatitis: (eczema)
generally occurs on the legs as a result of venous stasis and edema and is seen in conjunction with varicosities, phlebitis, and vascular trauma.
Stasis Dermatitis
when dealing w/ STASIS DERMATITIS what occurs first
Erythema and pruritus comes first
then scaling development of petechiae and hyperpigmentation
lesion may occur around the ankle and tibia
is a common inflammation involving the scalp, eyebrows, eyelids, ear canals, nasolabial folds, axillae, chest and back.
they are most common on the scalp
Seborrheic Dermatitis:
The cause is unknown
lesion appear as white or yellowish plaque w/ mild pruritus
Seborrheic Dermatitis:
how are dermatitis dx
by inspection and compiling a complete history
looking for possible exposure to causative substance
Treatment for dermatitis are
and what can you use
avoiding contact irritant or allergen
good lubrications
and moisture
Topical agents
is a disorder of the skin characterized by papules and pustules over the face, back, and shoulder
Acne
the two major acne are
rosacea and vulgaris
usually begins between ages 30 and 50.
acne rosacea
Characterized by erythema (redness), papules, pustules, and telangiectases (dilation of capillaries causing small red purple clusters called spider veins
acne rosacea