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47 Cards in this Set
- Front
- Back
Normal skin changes with aging include: |
hyperpigmented areas such as
seborrheic and keratoses |
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Psoriasis is:
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a chronic disorder that affects the skin and the joints causing red scaly patches to appear on the skin. The patches are areas of inflammation and excessive skin production
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Psoriasis is exacerbated by:
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stress
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Tx for Psoriasis:
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ultraviolet light therapy is used up to 15 minutes per tx. with only the areas being treated exposed
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Wounds:
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draining wounds may need a wound vac
may be seen by the nurse epidemiologist to help providers of care control infections wound infections may be tx with topical antibiotics |
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Superficial burn:
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painful
no edema redness blanches with pressure. |
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Superficial partial thickness:
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painful
red blistered |
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Partial thickness
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entire epidermis and part of dermis affected. |
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Full thickness
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involves epidermis, dermis and sub-q tissue and beyond
Dry discolored no pain significant in children if > 10% |
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Any burn above the waist :
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be aware of respiratory involvement. |
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IV FLUID calculations:
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Parkland (Baxter) formula is used:
weight X 4 mL/kg X % body burned |
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IV administration:
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One half of ttl amount of fluid (LR) should be administered in first 8 hours.
Calculated from time of burn |
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IV amounts:
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not uncommon to give over 1000 mls per hour during various phases of burns
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IV monitoring:
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monitor carefully for possible fluid overload |
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rules of nine:
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head 9% 4 1/2 front 4 1/2 back |
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Central lines:
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used in larger burns in order to deliver 10,000 kcals per day of nutrients
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Monitor:
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I & O
electrolytes daily weights IV fluid replacements |
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The first 48 hours after a severe burn the potassium will be:
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K+ will be high due to large amounts of it being released from damaged cells and into the extracellular fluids
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The second 48 hours after a severe burn the potassium will be:
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Low. this is due to hyper-hydration with IV fluids
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Due to sodium being lost in the edematous tissue, the pt. Na+ will be:
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Low
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In burns above the chest always be aware of:
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possible airway control needed. Often intubation is necessary to establish and maintain a patent airway before swelling sets in
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Burn patients may require a NG tube and can be at risk for an:
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ileus
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H2 Blockers are given in order to ward off:
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stress ulcers that often occur due to vasoconstriction of the blood vessels that supply the GI mucosa
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Diet must include high levels of:
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Protein
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Burn dressings: initially:
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covering is something clean such as a sheet in order to keep moisuture in and prevent further infection or contamination
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ROM is started:
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as soon as possible.
this is to prevent contractures of skin and joints and muscles |
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Topicals such as :
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Mefenide (Sulfamylon) may be used twice a day.
do not use Silver Nitrate as it may precipitate electrolyte imbalances |
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Pain medications should be administered:
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prior to application of topical medications.
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Preferred pain medication and route for burn victims:
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Morphine via IV
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Heterograft and allograft are:
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temporary grafts.
may be pig skin used to relieve pain and promote rapid epitheliazation |
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Homograft
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skin graft from another person
homo sapien |
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Autograft
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skin from the client
own skin |
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Electric injury entrance wound:
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appears as a burn
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Electrical injury exit wound:
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in an area close to ground dependent on the position of the client when injury occurred
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Stage I pressure sore:
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skin is intact but reddened skin
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Stage II pressure sore:
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partial loss of the dermis. It is superficial and presents as an abrasion, blister or shallow crater
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Stage III pressure sore:
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full thickness loss of skin and sinus tracts may be present
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Stage IV pressure sore:
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full thickness loss with extension destruction, tissue necrosis, damage to muscle, bone or supporting structures
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Deep tissue injuries:
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cannot be staged
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Slough is:
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yellow material in a wound
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Eschar is:
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black tissue which can be seen on pressure sores and burn injuries
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Nevi
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can be removed with laser
solution to cleanse: 1/2 hydrogen peroxide |
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Laser treatment :
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minimal discomfort
avoid sunlight for at least 3 months after tx redness and swelling is expected after the procedure |
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Basal cell cancer:
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pearly with center crater and rolled waxy boarder.
MOST COMMON |
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Squamous cell:
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firm, nodular lesion that is topped with a trust and has an area of ulceration.
REMEMBER; Squamous squirms in and metastasizes |
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Melanoma:
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red, white or blue toned lesion
Metastasis to the brain, lung bone, liver and skin Spreads via lymph system and blood vessels |
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Actinic Keratosis:
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premalignant and presents as a yellow or brown scale.
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