Assessment Of The Skin, Hair And Nails Flashcards
Acute assessment of skin
-pressure ulcers
-severe dehydration
-acute injury (burns/wounds)
-cyanosis
-infection
Subjective data of skin
-personal/familial history of skin disease
-change in pigmentation
-change in mole
-excessive dryness, or moisture
-bruising, itching, rash or lesions
Risk assessment and health promotion (topics/teaching)
Topics: skin cancer, and self examination
Teaching: sunscreen, vitamin D deficiency
Mole assessment
Asymmetry, boarder, color, diameter (>1cm), elevation,
Color assessment
-general pigmentation
-unexpected changes
Impact skin color
-temperature
-emotional state
-prolonged elevation or dependant (positioning)
-inactivity/activity
Paller
Pale
-different depending on baseline skin color
Erythema
Redness
-can be pink, red
Localized paller
Blood flow to area
Central/systemic paller
Shock/anemia
Localized cyanosis
Cold, anxiety
Central/systemic cyanosis
Dec Cardio pulmonary
Localized jaundice
Sclera, hand, palate, mucus membranes
Central/systemic jaundice
Liver affecting the skin
Localized Carotinemia
Babies: from eating orange
Central/systemic brown/tan skin
Hemochrometosis (provide iron) and additions disease (inc in melanin)
Localized warm spot
Could be infection
Localized cold spot
Decreased circulation, legs PVD
Assessment of moisture and texture
-palmar surface of fingers and hand
-consistency
Edema
Press firmly for 5 seconds
-if indentation remains, grade on 4 point scale
Skin mobility and turbot
Grasp skin between thumb and index finger, skin should return
Vascularity or bruising
-multiple contusions
-cherry angiomas (normal)
-varicosities
Inspecting hair
-hair loss = malnourished, vitamin deficiencies
-color, texture
Clubbing
-nail diamond test
-nail feels spongy
Inspect nail
Shape, color, thickness, consistency, capillary refill
Developmental considerations: infants
Skin: birthmarks, erythematous states, cyanosis conditions, carotenemia, vernix, lanugo, physiologic jaundice, milia
Hair: cradle cap
Risk for fluid loss, poor temperature regulation
Developmental consideration: children
Skin: dryness, rashes, bruising
Hair: lice, dry scalp
Nails: brittle nails
Developmental consideration: adolescents
Skin: acne, cutting, infected piercing, tattoos
Hair: brittle hair, lice
Nails: brittle nails or injuries to nails
Developmental consideration: adults
Skin: itchiness, rash, moles, lesions, dry skin
Hair: hair loss, brittle hair
Nails: brittle nails, loss of nail, nail defects
Developmental consideration: pregnant women
Skin: PUPP, striae, linea nigra, melasma
Hair: brittle or thicker due to hormonal changes
Nails: brittle or stronger due to hormonal changes
Developmental consideration: older adults
Skin: itchiness, dryness, tearing, bruising, decreased turgor
Hair: loss of hair, brittle har
Nails: brittle nails, splitting, clubbing, longitudinal ridging
Mongolian spots
Indigenous babies may be born with spots
Subcutaneous
Adipose tissue
-fat cells (storage for energy, insulation, protection)
Sebaceous glands
Produce protective lipid, sebum (lubricates skin and hair)
Eccrine glands
Produce sweat
Apocrine
Secret thick milky substance
-emotional and sexual arousal
Senile purpura
As you age sweat glands and sebaceous glands decrease in number and function, leaving the skin dry
-if a minor trauma occurs it could cause dark red discoloured areas
Cherry senile angioma
Small smooth, slightly raised bright red
-not significant
Mongolian spot
Common variation of hyperpigmentation in newborns of indigenous, African, East Indian or Hispanic descent
-blue blac purple macular area at sacrum or buttocks
Erythema toxicum
Common rash appearing in first 3/4 days of life
Keratoses
Lesions are raised, thickcend areas fo pigmentation looking scaly and warty
Vitiligo
Patchy depigmentation from destruction of melanocytes
Annular
Circular, begins in center and spreads
-ringworm
Confluent
Lesions that merge together
-hives
Discrete
Distinct, individuals lesions that remain separate
Grouped
Clusters of lesions
Gyrate
Twisted, coiled, spiral snakelike
Target
Iris
-resembles iris of eye, concentric rings of colour in the lesions
Linear
Scratch, streak, line or stripe
Polycyclic
Annular lesions that grow together
-psoriasis
Zosteriform
Linear arrangement along a nerve route
-herpes zoster
Macule
Solely a colour change, flat and circumscribed
<1cm
Patch
Maculae’s >1cm
Papule
<1cm
Raised bump, can be scaly, well defined
Nodule
Solid, elevated, hard or soft
>1cm
Vesicle
Elevated cavity, contain free fluid, up to 1cm
Cyst
Encapsulated fluid filled cavity in dermis or subcutaneous layer
Pustule
Cavity filled with turbid fluid, circumscribed and elevated
Fissure
Linear crack with abrupt edges
-dry or moist
Erosion
Scooped out part of skin, depression
-epidermis lost
-no bleeding
Excoriation
Self inflicted abrasion, superficial
-itching, scratching
Atrophic scar
Depression, result of loss of tissue/thinning of epidermis
Lichenification
Thickening of skin with production of tightly packed sets of papules, prolonged intense scratching
Keloid
Hypertrophic scar, elevated, excess tissue beyond site of original injury
Plaque
Papuans that coalesce to form surface elevation wider than 1cm
We Hal
Superficial raised transient erythematous irregular shape
Urticaria or hives
Wehals that collapse to form extensive reaction