which regimen is most effective to treat h pylori

ATI LPN

Adult Medical Surgical ATI

1. Which regimen is most effective for treating H. pylori infection?

A. Metronidazole, bismuth subsalicylate, amoxicillin for 14 days
B. Clarithromycin and omeprazole for 14 days
C. Metronidazole, lansoprazole, and clarithromycin for 14 days
D. Metronidazole, clarithromycin, and omeprazole for 7 days

Correct answer: C

Rationale: Regimen C, which consists of metronidazole, lansoprazole, and clarithromycin for 14 days, is recommended by the FDA as an effective treatment for H. pylori infection. This regimen has been shown to have a high eradication rate and is a standard recommendation in clinical practice guidelines for the management of H. pylori-related conditions.

2. When should the charge nurse intervene based on the observed behavior?

A. Two staff members are overheard talking about a cure for AIDS outside a client's room.
B. A hospital transporter is reading a client's history and physical while waiting for an elevator.
C. A UAP tells a client, 'It's hard to quit drinking but Alcoholics Anonymous helped me.'
D. Two visitors are discussing a hospitalized client's history of drug abuse in the visitor's lounge.

Correct answer: B

Rationale: The hospital transporter reading a client's history and physical without a legitimate need violates patient confidentiality. This behavior requires immediate intervention to protect the client's privacy and confidentiality rights.

3. During a home visit, the nurse should evaluate the adequacy of a client's COPD treatment by assessing for which primary symptom?

A. Dyspnea
B. Tachycardia
C. Unilateral diminished breath sounds
D. Edema of the ankles

Correct answer: A

Rationale: Assessing for dyspnea is crucial when evaluating COPD treatment effectiveness as it is a primary symptom of the condition. Dyspnea, or difficulty breathing, is a common and distressing symptom in COPD patients. Monitoring the severity of dyspnea can provide valuable insights into the client's response to treatment and disease progression.

4. A client with chronic renal failure is scheduled to receive epoetin alfa (Epogen). Which laboratory result should the nurse review before administering the medication?

A. Blood urea nitrogen (BUN)
B. Creatinine clearance
C. Hemoglobin level
D. Serum potassium

Correct answer: C

Rationale: The correct answer is to review the hemoglobin level before administering epoetin alfa (Epogen) to assess its effectiveness in stimulating red blood cell production. Hemoglobin level is a crucial indicator to monitor in clients with chronic renal failure receiving this medication. Choice A (Blood urea nitrogen) and Choice B (Creatinine clearance) are commonly monitored in renal failure but are not specifically relevant to assessing the effectiveness of epoetin alfa. Choice D (Serum potassium) is important to monitor due to potential imbalances in renal failure, but it is not directly related to evaluating the effectiveness of epoetin alfa.

5. A 40-year-old man presents with abdominal pain, diarrhea, and weight loss. He has a history of Crohn's disease. Laboratory tests reveal low hemoglobin and elevated ESR. What is the most likely diagnosis?

A. Ulcerative colitis
B. Irritable bowel syndrome
C. Celiac disease
D. Crohn's disease flare

Correct answer: D

Rationale: The symptoms of abdominal pain, diarrhea, weight loss, along with the history of Crohn's disease, and the laboratory findings of low hemoglobin and elevated ESR, strongly suggest a Crohn's disease flare. These clinical manifestations are classic features of a flare-up in a patient with a known history of Crohn's disease.