A nurse in a provider's office is caring for a client who has a gastric ulcer caused by Helicobacter pylori. The nurse should anticipate that in addition to cimetidine and sucralfate, the provider will prescribe which of the following?
Desmopressin
Clarithromycin
Mexiletine
Filgrastim
The Correct Answer is B
A. Desmopressin:
Desmopressin is used to treat conditions like diabetes insipidus and bedwetting (enuresis) but is not related to the treatment of gastric ulcers caused by H. pylori.
B. Clarithromycin:
Correct Choice. Clarithromycin is an antibiotic often prescribed in combination with other medications to treat H. pylori infections. It helps eradicate the bacteria from the stomach, playing a crucial role in the treatment of gastric ulcers caused by H. pylori.
C. Mexiletine:
Mexiletine is an antiarrhythmic medication used to treat irregular heartbeats. It is not indicated in the treatment of gastric ulcers caused by H. pylori.
D. Filgrastim:
Filgrastim is a medication used to stimulate the production of white blood cells in the body. It is not used in the treatment of gastric ulcers caused by H. pylori.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Slight bleeding of the stoma site: This is typically normal in the immediate postoperative period. It's caused by surgical trauma and should improve with time. However, if it becomes excessive, it should be reported.
B. Purplish colored stoma: A purplish or bluish color of the stoma can be an indication of inadequate blood supply (ischemia). This is a concerning finding and should be reported promptly to the provider.
C. No stool noted in the collection bag: It's normal not to have stool in the collection bag immediately after surgery since the digestive system needs time to resume normal function. This is usually not a concern within the first 12 hours postoperatively. However, if it continues beyond this time frame, it should be reported.
D. Edematous stoma: Some edema or swelling around the stoma site can be normal initially after surgery. However, if the stoma becomes significantly edematous or starts to compromise blood flow, this should be reported to the provider.
Correct Answer is C
Explanation
A. Check the client for a positive Chvostek's sign.
Chvostek's sign is a clinical sign of hypocalcemia (low calcium levels), not related to the client's potassium levels. The given potassium level is low, not calcium.
B. Discontinue the TPN infusion.
While the potassium level is low, discontinuing TPN without addressing the potassium deficiency can lead to further complications. TPN can be adjusted to include potassium supplementation.
C. Request a potassium replacement.
The client's low potassium level (3.0 mEq/L) requires potassium replacement. This can be done through the TPN solution or via a separate IV infusion. This choice is correct.
D. Administer glucagon IM.
Glucagon is not used to treat low potassium levels.
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