What was found to be superior to cranberry juice as an irrigant to maintain feeding tube patency in several clinical trials?

What was found to be superior to cranberry juice as an irrigant to maintain feeding tube patency in several clinical trials?

• A. Water
• B. Saline solution
• C. Grape juice
• D. Vinegar solution

Answer: (A)

The main idea is how to keep a feeding tube from getting blocked by flushing it with a liquid. Water proved better than cranberry juice because it acts as a neutral, thorough flush without adding substances that can leave residues or feed microbes. Cranberry juice brings sugars and organic acids into the tube environment, which can promote buildup or microbial growth and make clogging more likely. In several trials, using water to irrigate the feeding tube maintained patency more effectively, reducing occlusions compared with cranberry juice. The other options introduce materials that might leave behind deposits or irritants, whereas water provides a clean, simple flush that keeps the tube open.

The main idea is how to keep a feeding tube from getting blocked by flushing it with a liquid. Water proved better than cranberry juice because it acts as a neutral, thorough flush without adding substances that can leave residues or feed microbes. Cranberry juice brings sugars and organic acids into the tube environment, which can promote buildup or microbial growth and make clogging more likely. In several trials, using water to irrigate the feeding tube maintained patency more effectively, reducing occlusions compared with cranberry juice. The other options introduce materials that might leave behind deposits or irritants, whereas water provides a clean, simple flush that keeps the tube open.