Pressure
ulcers occur when the pressure on the skin reduces the blood flow to the area.
Some risk
factors include:
-
Malnutrition
-
incontinence
-
Disease
That Affects blood flow, vascular disease or diabetes Including
-
Stay
in bed for a long time
-
Fragile skin
Valuation
The patient
must be evaluated through the scales valuation of risk for identify the elderly
patient with risk of developed a pressure ulcer.
The Braden
and Norton's scales are the most used.
Pressure
sores are grouped by their severity.
-
Stage
I: A reddened area on the skin that, when pressed, does not turn white.
-
Stage
II: ulcer-like abrasion bleb or shallow crater
-
Stage
III: There is damage to the tissue below the skin.
-
Stage
IV: The pressure ulcer has become so deep that there is damage to the muscle
and bone, and sometimes to tendons and joints.
The worst
complication in this hurt is the infection, bacteria multiply, the healing is
disrupted and damaged tissues.
The
symptoms typical are inflammation, pain, hot and blush.
The
cleaning must be realised with physiological saline.
Debridements
are the removal of necrotic tissue by a surgical technique. This technique is
not performed if there are circulation disorders, infection...
The
dressings used in pressure ulcers depends wound exudate and the presence or
absence of infection.
-
Hydrogels
are used in necrotic tissue must be covered with a secondary dressing.
-
Hydrocolloids
are used in the treatment of vascular and pressure ulcers. These dressings form
a gel to absorb the wound exudate.
-
Alginates
not be used on dry wounds, are very absorbent so used to heavily exuding
wounds.
-
Foam
may be adhesives or not. Retain large amounts of exudate.
-
Hidrocapilares
serve low and high level of exudate, are very adaptable. They have a pad
covered with a water resistant material, their most important characteristic is
that they are capable of absorbing large amounts of exudate
In my opinion is very important know all the different characterist dressing to can choose the better in which tipe of ulcer. Also it is important change the dressing when it is necesary.
I think that will be important stabilish a norms of the ulcers´s traments for all the healh peronal could be trated the same form.
As we have seen most importantly in pressure ulcers is from my point of view, the prevention of the same. Preventing ulcers is much easier to treat, for it can be proposed guidelines:
-
Change
position At least every 2 hours to relief pressure
-
Use
items That Can help reduce pressure: pillows, sheepskin, foam padding, and
powders from medical supply stores
-
After
urinating or having a bowel movement, clean the area and dry it well
-
Keep
skin clean and dry
When the
ulcer is already the most important thing will be treated as early as possible
and so we will have to assess the ulcer, cleaning and studying the best way to
act.
In my view
thanks to the advances that have occurred in the different types of dressings
and different techniques, has helped to work more efficiently.
But we must
not forget that the best treatment is prevention.
Bibliography