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Anti-infectives NUR3145 Exam 3 Questions And Answers
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Anti-infectives NUR3145 Exam 3 Questions AndAnswers
What are the two major objectives of antibiotics? - Answer -Kill (or prevent growth of)
bacteria
-While doing so, do not harm host tissue
Antibiotics are both bactericidal and bacteriostatic. What does each of these terms
mean? - Answer - bactericidal = Kill growth of bacteria or fungi
- bacteriostatic = Prevent growth of bacteria or fungi
What is an important risk we should determine before administering a medication? How
do we do this? - Answer - Determine any previous allergy or adverse reactions before
administration!
- Always ask WHAT KIND OF reaction
Give some common S/S of allergic reactions. What is the most life-threatening allergic
reaction? - Answer - common S/S: Rash, Fever, Chills, Urticaria, Pruritus, Generalized
erythema
- most life-threatening allergic reaction: anaphylaxis
What is the clinical S/S of anaphylaxis (4)? -Answer -May have common S/S of allergic
reactions
-Laryngeal edema (airway swelling)
-Dyspnea, SOB
-Hypotension, tachycardia
How can we treat anaphylaxis (4)? -Answer -Epinephrine
, -Antihistamines
-Corticosteroids
-Airway maintenance
What is the DOC when treating anaphylaxis? Why? -Answer -DOC = epinephrine
- it's a fast acting bronchodilator
- the first thing we do if someone has anaphylaxis is administer epinephrine
subcutaneously
How do superinfections happen? - Answer - superinfections are when normal flora
growth is eradicated or reduced from ABX use
- ^ this allows growth of other flora
How do yeast infections occur? - Answer - Candida is endogenous to body, but
overgrowth causes a yeast infection
- aka thrush
What are the S/S of a yeast infection (5)? - Answer - fever
- perineal itching
- cough
- lethargy
- any unusual discharge
List the general antibiotic therapy guidelines in order (4) - Answer 1. Collect specimens
FIRST
2. Begin treatment NEXT
3. C & S results return
4. Monitor blood levels for therapeutic levels
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