Which nursing intervention requires a nurse to use standard precautions?

IGIMS Staff Nurse - 2018

Nursing Foundation

Medium

Appeared in: IGIMS Staff Nurse - 2018

Explanation

Standard precautions are applied when there is a risk of exposure to blood, body fluids, secretions, excretions (except sweat), non-intact skin, and mucous membranes.
Emptying a portable wound drainage system involves handling wound exudate, which is a body fluid.
This task poses a direct risk of contact with potentially infectious material.
Therefore, wearing personal protective equipment (PPE), specifically gloves, is mandatory as part of standard precautions for this procedure.

Option A: Giving a back rub involves contact with intact skin, which does not typically require standard precautions beyond routine hand hygiene.
Option C: Standard precautions are universal and applied to all patients, regardless of their known infection status. Obtaining a blood pressure reading involves contact with intact skin, so gloves are not necessary.
Option D: Assisting with physiotherapy usually involves contact with intact skin or the patient's clothing. Routine hand hygiene is sufficient.

Clinical Relevance

Nursing practice connection: Knowing Standard Precautions and Infection Control helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Applying standard precautions correctly is a fundamental nursing skill that protects both the healthcare provider and the patient from cross-contamination and healthcare-associated infections (HAIs).
Failure to use appropriate PPE during procedures with a risk of body fluid exposure can lead to occupational exposure to bloodborne pathogens like HIV, HBV, and HCV.
What if? If the patient's wound drainage system was disconnected and leaking onto the bed linens, the nurse would need to wear a gown in addition to gloves to prevent contamination of their uniform while managing the spill and changing the linens.

How to Approach the Question

First, understand the question is asking to identify the activity with the highest risk of exposure to body fluids, which is the trigger for using standard precautions (specifically PPE).
Recall the definition of standard precautions: they are used for all patients, in all settings, whenever there is a risk of contact with blood, all body fluids (except sweat), non-intact skin, and mucous membranes.
Evaluate each option based on this definition.
Option A (back rub), C (BP), and D (physiotherapy) all primarily involve contact with intact skin. For these, hand hygiene is the key intervention.
Option B (emptying a wound drain) directly involves handling body fluids (wound exudate). This clearly meets the criteria for requiring PPE under standard precautions.
Therefore, select the option that involves definite contact with body fluids.

Concept Tested & Keywords

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E6 Nursing Vital Signs p. 41-43

E6 Nursing Fundamentals Taylor p. 199-201