Ch22 Preventing Pressure Ulcers And Assisting With Wound Care Flashcards
How are pressure ulcers formed
Lack of movement and pressure against certain body pressure points
Process of pressure ulcer formation
1-Pressure against tissue 2-Decreased blood flow to tissue 3-Tissues do not receive enough oxygen/nutrients 4-Tissues die 5-Dead tissue breaks creating ulcer
Pressure points
Bony areas where pressure ulcers most likely form
Factors that cause pressure ulcers (5)
- Old age causes skin to be thin with less blood flow
- poor nutrition and lack of fluids
- Moosture causes epidermis to soften
- Cardiovascular/respiratory problems prevent adequate oxygen and nutrients
- Friction and shearing injuries
A person laying in bed should be repositioned every ___?
Two hours
A person sitting should be repositioned every ___ ?
One hour
When should I check for pressure ulcers?
Every opportunity I get such as when I reposition, bathe, dress, change soiled linens, give massages.
How would I provide good skin care to prevent pressure ulcers?
By cleansing the skin gently, dry it well, use lotion, and clean and dry areas where skin touch skin (skin folds) by applying powder.
What can I do to prevent pressure ulcers?
1-Take a walk with patients who can walk every hour or change position of paralyzed patients
2-keep bed linens clean dry wrinkle free
3-provide frequent back massage
4-minimizing skin friction
5-offer refreshing drinks and encourage to eat well
6-place pillow under persons calves when in supine position
What special equipments can I use to prevent pressure ulcers? (5)
1-Elbow pads and heel booties 2-A bed cradle 3-Footboard 4-Pressure relieving mattress 5-Special beds
What is a wound?
An injury that results in a break in the skin
What do I do when repositioning a person with a drain?
Do not pull on the drain tubing, which may cause the drain to be pulled out of the wound
When are Montgomery ties used?
When a wound is draining heavily. This type of securing the dressing can be left on the patient and the dressing can be the only thing changed.
What supplies do I need when I assist a nurse with a dressing change? (6-8)
Gloves, gown, mask, paper towels/bed protecter, plastic bag, tape/Montgomery toes, dressing material, scissors
What do I document after helping assisting the dressing change? (4)
1-date and time
2-appearance of wound
3-amount, color, and characteristic of wound drainage
4-type of dressing applied