Author Question: A patient who is being treated in the intensive care unit has been diagnosed with ... (Read 55 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
A patient who is being treated in the intensive care unit has been diagnosed with ventilator-associated pneumonia. Culture and sensitivity testing of the patient's sputum indicates that erythromycin is a treatment option.
 
  The nurse knows that this drug is likely contraindicated for what reason? A) Erythromycin inhibits normal liver function.
  B) Erythromycin is associated with gastrointestinal upset.
  C) Erythromycin is nephrotoxic.
  D) Erythromycin cannot be administered orally.

Question 2

A patient has rosacea. Which of the following medications are effective in treating rosacea?
 
  A) Topical metronidazole (Flagyl)
  B) Oral nystatin (Mycostatin)
  C) Oral prednisone
  D) Topical hydrocortisone



asware1

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

A
Feedback:
Erythromycin is seldom used in critical care settings, partly because broader spectrum bactericidal drugs are usually needed in critically ill patients and partly because it inhibits liver metabolism and slows elimination of several other drugs. Erythromycin is not nephrotoxic. The drug is administered orally, and GI upset does not contraindicate use.

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

For a complete list of videos, visit our video library