Which medications are most likely to be used in a dual drug therapy program for peptic ulcer disease from H. pylori?
Omeprazole and clarithromycin
Ciprofloxacin and sucralfate
Cimetidine and amoxicillin
Tetracycline and metronidazole
The Correct Answer is A
A) Omeprazole and clarithromycin: Omeprazole is a proton pump inhibitor (PPI) that reduces stomach acid production, and clarithromycin is an antibiotic used to target Helicobacter pylori (H. pylori), the bacteria responsible for many peptic ulcers. In dual therapy for H. pylori eradication, omeprazole is used to create a less acidic environment, enhancing the effectiveness of antibiotics like clarithromycin. This combination is one of the most commonly used regimens in the treatment of peptic ulcer disease caused by H. pylori.
B) Ciprofloxacin and sucralfate: Ciprofloxacin is an antibiotic, and sucralfate is a medication used to coat the stomach lining to protect it from acid. While ciprofloxacin may be effective against certain bacterial infections, it is not typically used in dual therapy for H. pylori infections. Sucralfate is not an antibiotic and does not directly treat the bacterial cause of peptic ulcers, so this combination would not be ideal for H. pylori eradication.
C) Cimetidine and amoxicillin: Cimetidine is an H2-receptor antagonist used to reduce stomach acid production, and amoxicillin is an antibiotic that could potentially target H. pylori. However, this combination is less commonly used compared to PPI-based therapies. Cimetidine does not reduce acid as effectively as omeprazole (a PPI), making this combination less ideal for eradicating H. pylori.
D) Tetracycline and metronidazole: Both tetracycline and metronidazole are antibiotics used to treat infections, including H. pylori, but they are typically used in triple therapy regimens along with a PPI, not in dual therapy. While they can be effective in treating H. pylori, the combination of a PPI like omeprazole with clarithromycin remains the preferred choice for dual therapy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Shake bottle well, pull ear outward and downward, instill drops: This method is typically used for younger children, such as infants or toddlers, as the ear canal in younger children is more horizontal. However, this is not the appropriate method for a 12-year-old.
B) Shake bottle well, pull ear outward and upward, instill drops: This method is incorrect because the ear should be pulled outward and upward for a child under 3 years old, not for a 12-year-old.
C) Warm bottle in hand, pull ear outward and upward, instill drops: This is the correct method for a 12-year-old client. The ear should be pulled outward and upward to straighten the ear canal, allowing the drops to reach the deeper parts of the ear. Additionally, warming the bottle in your hands prevents discomfort that might arise from cold drops being instilled in the ear.
D) Warm bottle in hand, pull ear outward and downward, instill drops: This method is appropriate for children under 3 years old. For children older than 3 years, the ear should be pulled upward to open the ear canal.
Correct Answer is D
Explanation
A) Planning: The planning phase involves setting goals and determining the actions needed to achieve those goals. While the nurse may have planned to administer the medications through the nasogastric tube, the specific actions of crushing the tablets, mixing them with fluid, and administering them fall under a different phase. Therefore, planning is not the correct phase for the actions described.
B) Diagnosis: The diagnosis phase is when the nurse identifies and formulates nursing diagnoses based on data collected about the patient’s health status. The actions of preparing and administering medication do not fall under this phase, as diagnosis pertains to assessing health problems or needs.
C) Evaluation: Evaluation is the phase where the nurse assesses whether the goals or outcomes of the care plan have been met. The nurse would evaluate the effectiveness of the medication administration after it has been done, but the actual action of giving the medication is part of implementation, not evaluation.
D) Implementation: Implementation is the phase where the nurse carries out the planned interventions, including administering medications. In this case, the nurse is taking specific steps to prepare and administer the crushed tablets down the nasogastric tube, which is a direct action related to the care plan. This phase involves performing the tasks necessary to carry out the interventions that were decided during the
planning phase.
E) Assessment: Assessment involves collecting data about the client’s health status, such as physical examination, history, and vital signs. The actions taken to crush and administer medications are not part of the assessment phase, which focuses on gathering information, not delivering care.
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