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Chapter 50 - Burns and Burn Preparations
N/A
50
Pharmacology
Undergraduate 3
11/07/2011

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Cards

Term
Burns are classified according to ____ and ______ ______.
Definition
Degree
Tissue depth
Term
Low SPF is
Definition
2-14
Term
Medium SPF is 15-29
Definition
Term
High SPF is 30-50
Definition
Term
Highest SPF is
Definition
51+
Term
A first degree burn its characteristics, depth, and type. List them.
Definition
Characteristics: Erythema, pain
Depth: Epidermis
Type: Superficial epidermal
Term
A first-second degree burn its characteristics, depth, and type. List them.
Definition
Characteristics: Blistering, very painful
Depth: Epidermis, upper dermis
Type: Partial thickness superficial
Term
A second degree burn its characteristics, depth, and type. List them.
Definition
Characteristics: Mottled, blistering, intense pain
Depth: Epidermis, lower dermis
Type: Deep-thickness
Term
A third degree burn its characteristics, depth, and type. List them.
Definition
Characteristics: Pearly white skin, charred, no pain
Depth: Epidermis, dermis, nerve ending, subcutaneous tissue
Type: Full thickness
Term
What should be done for first-degree and minor burns, and why?
Definition
A cold, wet compress should be applied.
This constricts blood vessels, and decreases swelling.
It also decreases amount of pain.
Term
T/F: The slower the burned area is cooled, the less tissue damage will occur.
Definition
False. The quicker the burn is cooled, the less tissue damage will occur.
Term
Application of what on a burn can cause inhibition of heat loss, and increase damage to the tissues.
Definition
Greasy ointment
Butter
Greasy dressings
Term
A non prescription antibiotic, such as _____ with _______ _ may be used for minor burns.
Definition
Bacitracin with polymyxin B (Polysporin)
Term
What are not antibiotic drugs of choice for burns because they do not have a broad-spectrum effect?
Definition
Polymyxin B and Neomycin
Term
What should be done immediately after a chemical burn?
Definition
Removal of clothing
Skin flushing with water
Term
Those with which degrees of burns should undergo treatment at a burn center?
Definition
Second- and third-degree burns.
Term
In a burn center, what happens?
Definition
IV narcotic or nonnarcotic is started
Burns are cleansed with sterile saline and Betadine.
Broad spectrum topical antibacterials are applied to burn areas to prevent infection
Term
If a burn patient is cleansed with providone-iodine (Betadine), what should be determined?
Definition
If they are allergic to iodine or seafood.
Term
Examples of broad-spectrum antibiotics applied to burns include
Definition
Sulfamylon
Silvadene
Furacin
Term
Sulfamylon is absorbed how?
Definition
Through the skin. It is a topical antibiotic.
Term
Sulfamylon is a strong carbonic anhydrase inhibitor, so it can lead to
Definition
Acid-base imbalance (Metabolic acidosis, respiratory alkalosis)
Term
For a client taking Sulfamylon, if respiration becomes rapid, labored, or shallow, what should be done?
Definition
It should be discontinued for a few days until acid-base balance is restored.
Term
Sulfamylon is a derivative of
Definition
Sulfonamide
Term
Sulfamylon interferes with
Definition
Bacterial cell-wall synthesis and metabolism AND is bacteriostatic
Term
After the burn is cleansed and debrided, __ inch of sulfamylon cream is applied to the afected area ___ times daily and is covered with a dressing.
Definition
1/16
1-2
Term
The client may complain of ____ when Sulfamylon is applied.
Definition
Burning
Term
Sulfamylon cream in contraindicated in
Definition
Hypersensitivity
Inhalation injury
Renal failure
Term
The duration of Sulfamylon cream is
Definition
as long as it is applied
Term
The peak of Sulfamylon cream is
Definition
2-4 hrs
Term
Side effects of Sulfamylon cream include
Definition
Rash
Burning
Urticaria
Pruritus
Swelling
Term
Adverse reactions to Sulfamylon cream include
Definition
Metabolic acidosis
Respiratory alkalosis
Blistering
Superinfection
Term
Life-threatening AR of Sulfamylon cream include
Definition
Bone marrow supression
Fatal hemolytic anemia
Term
A side effect of Furacin, a topical antiinfective, is _____ & ______.
Definition
Photosensitivity
Contact Dermatitis
Term
It is important when using Sulfamylon to:
Definition
Remove dressing before it is dry.
Term
Sulfamylon is effective against some
Definition
Gram-negative organisms
Term
If used extensively, Sulfamylon may cause
Definition
Electrolyte imbalance (hypokalemia)
Term
Silvadene produces which type of effects?
Definition
Bactericidal.
Term
Silvadene, unlike Sulfamylon, is not a
Definition
Carbonic anhydrase inhibitor.
Term
Silvadene is contraindicated at or near
Definition
term pregnancy
Term
How much silver is absorbed from Silvadene?
Definition
1% or less
Term
How much sulfadiazine is absorbed from Silvadene?
Definition
up to 10%
Term
SE and AR of Silvadene -
Definition
Skin discoloration
Burning
Rashes
Erythema multiforme - an allergic rxn
Skin necrosis
Leukopenia
Term
If a wound is oozing, it is important to do what?
Definition
Take a culture
Term
When assessing a burn patient, check _____, & _____.
Definition
Vitals - temp
Fluid status - hypo- hypervolemia
Term
What type of technique should be used when caring for burned tissue?
Definition
Aseptic
Term
What technique should be used when applying a topical antibacterial drug?
Definition
Sterile
Term
What function should be monitored in a burn patient?
Definition
Renal
Term
Monitor client's acid-base balance, especially in the presence of _______ or _________ _________.
Definition
Pulmonary or renal dysfunction.
This is because these two systems regulate acid-base balance.
Term
How to store topical antiinfectives.
Definition
Dry place
Room temperature
Term
It is important to teach the burn client and family about _________ ______ ________ when they are being treated with Sulfamylon.
Definition
Respiratory status changes.
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