Which of the following is a primary nursing intervention necessary for all patients with a Foley Catheter in place?

Appeared in: NORCET 8 Prelims-2025

Explanation

The core principle of Foley catheter care is to use gravity for drainage.
Keeping the drainage bag below the bladder level ensures a continuous, one-way flow of urine.
This prevents the backflow (reflux) of contaminated urine from the bag into the bladder.
Preventing reflux is the most critical step in avoiding Catheter-Associated Urinary Tract Infections (CAUTIs).

Option A: Positioning the bag level with the bladder allows urine to flow back into the bladder, significantly increasing the risk of infection.
Option B: Routine irrigation is not recommended as it breaks the closed sterile system, introducing a high risk of infection. Neosporin is an antibiotic ointment, not an irrigant.
Option C: Routine clamping is not a standard maintenance intervention for all patients. It can lead to bladder overdistention and discomfort.

Visual 1: Diagram - A clear illustration showing the correct placement of a urinary drainage bag (hanging on the bed frame, below the bladder) versus incorrect placements (on the floor, on the bed next to the patient).

Clinical Relevance

Nursing practice connection: Knowing Standard of care for indwelling urinary (Foley) catheters helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Preventing CAUTIs is a major nursing responsibility and a key quality indicator for hospitals. Proper bag placement is the simplest and most effective preventive measure.
Nurses must educate patients, families, and other staff about the importance of keeping the drainage bag below the bladder at all times, including during transport.
What if? If a patient needs to be moved or transported in a wheelchair, the nurse must ensure the drainage bag is transferred to a hook on the wheelchair that is still below the bladder level, not placed in the patient's lap.

How to Approach the Question

First, identify the core concept: essential care for a Foley catheter.
The question asks for a 'primary' intervention that is 'necessary for all patients'. This means you are looking for a universal standard of care, not a specialized procedure.
Evaluate each option against this 'universal standard' filter.
Option A (level with bladder) violates gravity drainage principles.
Option B (irrigation) is a specific, not universal, intervention.
Option C (clamping) is also a specific procedure (bladder training), not for all patients.

Concept Tested & Keywords

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Practise the full NORCET 8 Prelims-2025

Attempt every question from this paper in a timed mock, then review the full solution for each one.