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The nurse is reviewing the medical records of several patients who are receiving fluoroquinolone therapy. Each of the patients is also receiving corticosteroid therapy. Which patient would the nurse identify as being at greatest risk for tendonitis?
- A. 34-year-old female
- B. 22-year-old male
- C. 45-year-old female
- D. 72-year-old male
Correct Answer: D
Rationale: Tendonitis and tendon rupture risk increase when taking a fluoroquinolone. Although this can happen at any age, those older than 60 years who also take corticosteroids are at greater risk.
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A client develops pseudomembranous colitis secondary to fluoroquinolone therapy. The nurse understands that this is the result of which organism?
- A. E. coli
- B. C. difficile
- C. Staphylococcus
- D. Group B hemolytic Streptococcus
Correct Answer: B
Rationale: Pseudomembranous colitis is one type of a bacterial superinfection. This potentially life-threatening problem develops because of an overgrowth of the microorganism Clostridium difficile (C. diff) in the bowel.
A nurse is preparing to administer ciprofloxacin as ordered. Which test would the nurse ensure is completed before administering the first dose to the patient?
- A. Urinalysis
- B. Culture tests
- C. Ulcer tests
- D. Stool tests
Correct Answer: B
Rationale: The nurse should check whether culture tests are conducted before the first dose of drug, is administered to the client. Ulcer tests and stool tests are not required to be conducted before administering the first dose of an anti-infective drug to the client. The nurse has to ensure that urinalysis is conducted before the administration of the drug but not specifically before the first dose of the anti-infective drug.
During ongoing assessment of clients taking fluoroquinolone, which of the following adverse reactions should be reported to the physician immediately? Select all that apply.
- A. Respiratory difficulty
- B. Drowsiness
- C. Severe diarrhea
- D. Hypersensitivity reaction
- E. A significant drop in blood pressure
Correct Answer: A,C,D,E
Rationale: It is important for the nurse to report any adverse reaction to the physician prior to administering the next dose but the nurse should notify the physician immediately if respiratory difficulty, hypersensitivity reaction, severe diarrhea, or a decided drop in blood pressure occurs.
A nurse is preparing to administer ciprofloxacin as ordered. Which test would the nurse ensure is completed before administering the first dose to the patient?
- A. Urinalysis
- B. Culture tests
- C. Ulcer tests
- D. Stool tests
Correct Answer: B
Rationale: The nurse should check whether culture tests are conducted before the first dose of drug, is administered to the client. Ulcer tests and stool tests are not required to be conducted before administering the first dose of an anti-infective drug to the client. The nurse has to ensure that urinalysis is conducted before the administration of the drug but not specifically before the first dose of the anti-infective drug.
A client is receiving a fluoroquinolone as an extended-release formulation. Which of the following would be most important to include in the client's teaching plan?
- A. To chew, crush, or break the medication
- B. To swallow the medication whole
- C. To limit the daily fluid intake
- D. To take the drug with an antacid
Correct Answer: B
Rationale: When an extended-release formulation is prescribed, the client needs instructions to swallow the medication whole and not to chew, crush, or break the medication. Otherwise, the amount of drug released would be too great for the body all at once Clients should be encouraged to increase their fluid intake and to separate administration by 1 to 2 hours.