The client with Clostridium difficile in the stool receives a prescription for vancomycin PO. Which action should the nurse take before administering the first dose?

The correct answer is Choice D.

Choice A rationale: Auscultating bowel sounds and measuring abdominal girth are not directly related to the management of erosive esophagitis and GERD symptoms. These actions are more pertinent to assessing gastrointestinal motility and distension, not the effectiveness of lansoprazole.

Choice B rationale: Lansoprazole is a proton pump inhibitor that should be taken before meals to reduce stomach acid production effectively. Confirming that the patient is taking the medication before meals could help optimize its efficacy but is not the most immediate step.

Choice C rationale: Notifying the healthcare provider about a potential need for a dosage change may be considered if symptoms persist. However, since healing with proton pump inhibitors can take several weeks, this action may be premature after only one week of use.

Choice D rationale: It is appropriate to inform the patient that healing of erosive esophagitis and symptom relief from GERD can take several weeks with lansoprazole. This education helps set realistic expectations and encourages adherence to the prescribed treatment.

Choice A rationale:

Liquefying secretions is the most crucial action to address the client's immediate respiratory concerns. Thickened mucus obstructs airflow, leading to shortness of breath, productive cough, and difficulty breathing upon exertion. Increasing fluid intake thins mucus, making it easier to expel and improving ventilation. This directly addresses the client's current symptoms and promotes airway clearance.

Hydration and Mucociliary Clearance: Adequate hydration is indispensable for optimal mucociliary clearance, the natural mechanism that removes mucus from the airways. Fluids moisten the respiratory tract, allowing cilia (tiny hair-like structures) to effectively move mucus upwards, where it can be coughed out or swallowed.

Thinning Mucus: Water acts as a natural expectorant, thinning mucus and reducing its viscosity. This makes it easier for the client to cough up the mucus, clearing the airways and reducing the sensation of breathlessness.

Decreasing Mucus Production: Dehydration can trigger the body to produce more mucus as a protective response. By staying hydrated, the client can help prevent excessive mucus production, further easing symptoms.

Supporting Overall Respiratory Health: Proper hydration maintains the health of the respiratory system's tissues and cells, promoting efficient gas exchange and reducing inflammation.

Preventing Dehydration-Related Complications: Dehydration can exacerbate respiratory problems and lead to other complications, such as fatigue, headaches, and impaired immune function. Maintaining adequate fluid intake helps prevent these issues.

Key points to emphasize to the client:

Drink fluids throughout the day, even if not feeling thirsty.

Water is the best choice, but clear broths, juices, and herbal teas can also contribute to fluid intake. Avoid caffeine and alcohol, as they can be dehydrating.

Monitor urine output to ensure adequate hydration (urine should be pale yellow or clear).

Increase fluid intake during periods of increased mucus production, such as during respiratory infections or exercise.