With regard to Helicobacter pylori eradication in peptic ulcer disease, consider the following statements: 1. Proton-pump inhibitor is taken with two antibiotics. 2. Treatment is prescribed for at least 7 days. 3. Treatment of Helicobacter pylori infection leads to vitamin B12 deficiency. 4. Patients requiring long-term NSAIDS should undergo Helicobacter pylori eradication therapy to reduce ulcer risk. Which of the statements given above are correct?
This question assesses understanding of standard practices and recommendations for Helicobacter pylori (H. pylori) eradication therapy in patients with peptic ulcer disease.
Based on the analysis, statements 1, 2, and 4 are correct. Therefore, the correct option includes these three statements.
The correct combination is 1, 2, and 4.