T3- Ch 9 Skin Hair and Nails Flashcards
Atopic Dermatitis
Chronic superficial inflammation of skin No known cause S/S Red, weeping, crusted lesions Mostly found on hands, arms, legs, and feet
Scabies
Highly contagious infestation of the mite sarcoptes scabiei
S/S
Sever pruritus caused by sensitivity to mite and its feces
Small lesions, and burrows
Mostly affects hands, wrists, axillae, genitalia, and inner thigh
Spider bite
Minimal symptoms at first
After a few hours
Redness, abdominal pain, and fever
Development of ulcer dark red or purple looking
Lyme disease
Caused by tick bite
Red circle rash around bite with central clearing
Flu like symptoms
Impetigo
Bacterial infection caused by group A streptococcus
Mostly occurs in hot humid climate and poor sanitation
Erythematous macule that becomes a vesicule
Turns honey color after burst
Mostly occur on face
Cellulitis
Acute streptococcus or staphylococcus infection
Any age and any skin
Skin is red, warm and tender
May be streaks
Candidiasis
Thrush, fungal infection
Mostly in mouth, can affect skin
Affects superficial layer
Appears as scaling red rash with obvious borders
Usually grouped but occasionally one is separate
Chicken pox
Herpes varicella Mostly found in children First lesions on trunk then they spread Lesions form at different times Erupt and crust over
Shapes of lesions
Round
Annular
Iris
Gyrate
Patterns of lesions
Singular Grouped/ clustered Polycyclic Confluent Linear Zosteriform Generalized
Round or oval lesions
Solid appearance with no central clearing
Annular
Round with central clearing
Iris
Pink macule with purple concentric ring
Gyrate
Snake like appearance
Singular pattern
Single lesion, remain separate
Mosquito bite