is the practice of cleanliness that is conductive to the preservation of health.
largest organ of the body
In hygiene practice you are responsible for:
maintaining safety, privacy, and warmth.
Integumentary system contains:
skin, hair, nails,and sweat and sebaceous glands.
The skins has two main layers:
epidermis ( outer, thicker layer)
dermis (inner, thinner layer)
epidermis (stratum corneum) consists of:
stratified squamous epithelial tissue.
NOTE: does not contain blood vessels.
*bottom layer of the epidermis.
*determinant of skin color.
dermis (corium) made of:
dense connective tissue that gives the skin strength and elasticity.
blood vessels, nerves, fibroblast, the base of hair follicles, and glands.
produce new cells after injury.
hair and nails are made of:
*have no nerve endings or blood supply.
secrete an oily substance called sebum.
a waxy substance secreted by the ceuminous glands; (earwax).
*line the cavities or passageways of the body that open to the outside.
* such as the mouth, digestive, respiratory and genitourinary tract.
*NOTE: not strictly part of the integumentary system.
*excretion & secretion
skin first line of defense:
*protecting the body from bacteria and other invading organisms.
*NOTE:protects tissues from thermal,chemical,and mechanical injury.
sebaceous gland produce:
*helps:limiting water absorption (swimming)
* prevents water loss(waterproof)
*protects against ultraviolet rays
exposed to ultraviolet rays:
produce vitamin D (absorbs phosphorus & calcium)
skin has sensory organs:
*lubricates skin and hair.
*decreases amount of heat loss & bacteria growth.
mucous membrane function:
* protect against bacterial invasion, secrete mucus, and absorb fluid & electrolytes.
what changes in the system occur with age?
* skin wrinkles & sags from the loss of fibers and adipose tissue in the dermis and subcutaneous layers.
* skin thins & transparent.
* fragile and slower to heal. (loss of collagen fibers)
what changes in the system occur with age?(skin)
dry itchy skin because of decreased sebaceous glands.
what changes in the system occur with age?(temp)
temperature control. Intolerance to cold: risk for exhaustion.
what changes in the system occur with age? (hair)
*hair thinning and grows slower.
what changes in the system occur with age?(nails)
growing decreases and thickens.
most basic factors of effecting hygiene
*different cultures have different views on hygiene practices.
last hygiene practice factor
self care abilities
assess patients ability's to provide self care by assessing cognitive & physical function. (poor vision,Muscle strength etc.)
forms from a local interference with circulation.
turn white or in darker skin become pale.
blood rushes to a place where there was a decrease of circulation.
pressure ulcer risk factors
*inability to move.
*loss of bowel or bladder control.
*lowered mental awareness.
*extreme age causing fragile skin
cause of pressure ulcers
pressure & shearing forces.
loss of bowel or bladder control
*the softening of tissue that increases the chance of trauma or infection.
* cause: skin that is frequently wet.
skin assessment for pressure ulcers
*assess on admission and every 24hrs.
*commonly used tool is the Braden Scale Predicting Pressure Soar Risk.
determining damage to tissue
turn patient off of redness area. Should subside with in 30-45 mins. If redness persist this means lack of blood oxygen and nutrition to area leading to necrosis(death of tissue) & ulcers.
pressure ulcer staging system
suspected deep tissue injury: discolored intact skin. maroon/purple or blood filled blister. Painful firm mushy warm/cold.
stage 1:red/deep pink mottled skin, does not blanch. Darker skin;discoloration, warmth,edema or induration( area feels hard).
stage 2:partial-thickness skin loss involving epidermis/or dermis. May look like a abrasion,blister, or shallow crater. May feel warm.
stage3:full-thickness skin loss.looks like a deeper crater & may extend to the fascia(fibrous connective tissue). subcutaneous tissue is damaged or necrotic. Bacterial infection is common causing drainage. may be damage to surrounding tissue.
stage 4:full-thickness skin loss w/extensive tissue necrosis, or damage to muscle, bone or supporting structures; sinus tracts. infection spread. look dry black w/build-up of tough necrotic tissue(eschar:dry scab or slough formed on the skin as a result of a burn). also wet/oozing.
unstageable:loss of full thickness of tissue. base of ulcer is covered by eschar(tan brown black). Wound be or base contains slough (yellow tan gray green brown).
AHRQ states to be aware of the following
stage1:ulcers may be just superficial or sign of deeper tissue damage.
*are not always accurately assessed in ppl with darker skin.
*eschar is present, cannot be staged accurately. ESCHAR MUST BE REMOVED TO STAGE ULCER.
prevention of pressure ulcers
*excellent nursing care is the main factor.
*Note: prevention is less time consuming & less costly than pressure ulcer treatment.
treatment & care for pressure ulcers
most effective method is a team(patient family caregiver etc.) approach.
*Note: plan goals and educate for prevention.
*Note:initial care: debridement,wound cleaning,dressings. Also surgery.
prevention of ulcers
*position @ least every 2hrs (WHEN IN BED).
*keep heals off bed.
*use pressure reducing devise.(foam, pads)
*return patient to bed after 1 hr or reposition every 1 hr.
*self weight shifting every 15mins.
*rub around area only.
nursing goals for hygiene
*skin integrity will be maintained
*hair is clean & neatly styled
*mouth intact & free of odor
nursing diagnoses for hygiene & skin integrity problems
* chronic low self esteem
*imbalanced nutrition: less then body requirements
*impaired physical mobility
*impaired skin integrity
*ineffective peripheral tissue perfusion
*risk for impaired skin integrity
*self care deficit, bathing/hygiene
*self care deficit, dressing/groom
*sensory perception, disturbed(visual)
independent patient check every 5mins. Should not exceed 15-20mins.
tepid sponge bath
cooling sponge bath
increase in the severity or symptoms of a disease (copd)