A male patient presents with complaints of chronic stomach pain and is diagnosed with a Helicobacter pylori infection. The physician decides to initiate triple therapy. Which combination of medications is most appropriate for this treatment?
Amoxicillin, Clarithromycin, and Omeprazole
Ciprofloxacin, Metronidazole, and Ranitidine
Erythromycin, Amoxicillin, and Famotidine
Metronidazole, Tetracycline, and Bismuth subsalicylate
The Correct Answer is A
A. Amoxicillin, Clarithromycin, and Omeprazole: This is the most common combination used in triple therapy for H. pylori eradication. It includes two antibiotics (Amoxicillin and Clarithromycin) to eliminate the bacteria, and a proton pump inhibitor (Omeprazole) to reduce stomach acid and promote healing.
B. Ciprofloxacin, Metronidazole, and Ranitidine: Ciprofloxacin and Metronidazole are not typically part of the standard regimen for H. pylori infection. Ranitidine is an H2-receptor antagonist, not commonly used in current treatment protocols for H. pylori.
C. Erythromycin, Amoxicillin, and Famotidine: Erythromycin is not part of the standard H. pylori treatment regimen, and Famotidine is an H2-receptor antagonist, which is less effective than proton pump inhibitors for H. pylori.
D. Metronidazole, Tetracycline, and Bismuth subsalicylate: This combination is used in quadruple therapy for H. pylori infections, but it is not the most common initial treatment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. The gallbladder became infected by a virus and needs to be removed: Gallstones are not caused by a viral infection.
B. The gallbladder has become inflamed due to a build-up of gallstones that are blocking the common bile duct: While gallstones can obstruct the bile duct, leading to inflammation, the best explanation relates to cholesterol as the main cause of stone formation.
C. The gallbladder has become blocked by a tumor and is no longer working: Tumors are not a common cause of gallstones or cholecystitis.
D. The gallbladder has become inflamed due to the cholesterol in the gallstones. Gallstones are typically formed from cholesterol and bile salts. When there is too much cholesterol in the bile, it can form stones that may lead to inflammation of the gallbladder (cholecystitis).
Correct Answer is C
Explanation
A. Encouraging the patient to drink ginger tea for nausea: While ginger tea may help with nausea in some cases, it is not an appropriate intervention for acute cholecystitis, which requires more aggressive management.
B. Applying ice packs to the abdomen: Ice packs are not a standard treatment for acute cholecystitis and would not effectively alleviate the patient’s pain or inflammation.
C. Administering prescribed intravenous analgesics: The most appropriate intervention is to administer prescribed intravenous analgesics to relieve pain in patients with acute cholecystitis. Pain management is a priority to alleviate discomfort while awaiting further treatment, such as surgery or antibiotics.
D. Advising the patient to eat small, frequent meals: Dietary changes like eating small, frequent meals may be advised after the acute phase to prevent future attacks, but they are not appropriate for addressing acute symptoms.
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