The purpose of bladder irrigation is?

AIIMS Delhi NO - 2017

Medical Surgical Nursing

Easy

Appeared in: AIIMS Delhi NO - 2017

Explanation

The primary goal of bladder irrigation is to remove blood clots, sediment, and debris from the bladder.
This action is critical for maintaining the patency (openness) of the urinary catheter, ensuring urine can drain freely.
It is most commonly performed after urological surgeries, such as Transurethral Resection of the Prostate (TURP), where bleeding and clot formation are expected.
By preventing obstruction, bladder irrigation helps avoid complications like acute urinary retention, bladder distention, and pain.

Option B: Removing urine is the primary function of the urinary catheter itself, not the irrigation procedure. Irrigation is an additional intervention to keep the catheter working.
Option C: While the irrigation process does clean the bladder, this term is too general. The specific therapeutic purpose is to remove particular obstructions like blood clots that can block the catheter.
Option D: Similar to 'clean the bladder,' the term 'wash' is vague and does not capture the critical clinical objective of preventing catheter obstruction by removing clots and sediment.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Purpose of Bladder Irrigation as background academic context rather than a clinical decision trigger.
Nurses are responsible for managing continuous bladder irrigation (CBI), which includes setting the flow rate, monitoring the color and consistency of the drainage, and calculating true urine output (Total output - Irrigant infused).
A key patient safety role is to recognize signs of catheter obstruction, such as a sudden decrease in outflow, bladder spasms, or the patient reporting lower abdominal pain. This requires immediate intervention.
What if? If the outflow in the drainage bag is significantly less than the amount of irrigant infused, it indicates an obstruction. The nurse's first action should be to stop the irrigation, check the tubing for kinks, and then, if necessary, perform a manual irrigation as per protocol to dislodge the clot.

How to Approach the Question

First, identify the keywords in the question: 'purpose' and 'bladder irrigation'. This signals a recall-based question about a specific nursing procedure.
Analyze the options to understand the differences. Notice that 'remove blood and clots' is a very specific and therapeutic goal.
Contrast this with the other options. 'Remove urine' is the catheter's function. 'Clean' and 'wash' are general, non-specific terms.
Recall the primary clinical indication for bladder irrigation, which is most often post-urological surgery to prevent catheter blockage from bleeding.
Select the option that most accurately and specifically describes this primary clinical purpose.

Concept Tested & Keywords

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E6 Nursing Fundamentals Taylor p. 604-606

E6 Nursing Fundamentals Potter Perry 12e Part 6 p. 18-20