NORCET 3 - 2022 (Shif…: The first priority nursing intervention in a patient with needle sticks injury should?

NORCET 3 - 2022 (Shift-1)

Applied Microbiology & Infection control

Easy

Appeared in: NORCET 3 - 2022 (Shift-1)

Explanation

The immediate priority after a percutaneous injury is to perform first aid by washing the exposed area with soap and warm water.
This initial step aims to decontaminate the site, reducing the amount of potential pathogens (like HIV, HBV, HCV) on the skin surface.
Guidelines recommend washing the area thoroughly but without scrubbing, as vigorous scrubbing can cause further tissue damage.
Actions like squeezing the wound to expel blood are contraindicated as they can increase tissue trauma and potentially enhance systemic absorption of the pathogen.

Option A: Informing the physician or supervisor is a crucial step, but it follows immediate first aid. The absolute first action is to decontaminate the wound to minimize pathogen entry.
Option B: Pressing or squeezing the injury site is contraindicated. This action can cause further tissue trauma and may facilitate the systemic absorption of blood-borne pathogens rather than removing them.
Option D: Post-exposure prophylaxis (PEP) is a critical intervention, but it is not the first priority. It is administered after the exposure has been reported and the risk has been assessed based on the source patient's status.

Clinical Relevance

Nursing practice connection: Safe nursing care depends on performing First Aid for Needle-stick Injury in the correct sequence, documenting the action clearly, and monitoring for the expected response.
Nurses and other healthcare workers are at a high risk for occupational exposures to blood-borne pathogens. Knowing the correct, prioritized sequence of actions after a needle-stick injury is fundamental to personal safety and infection prevention.
The effectiveness of Post-Exposure Prophylaxis (PEP) for HIV is time-sensitive. It is most effective when initiated within 2 hours of exposure and is generally not recommended after 72 hours. This highlights the urgency of the entire post-exposure process, starting with immediate first aid.
What if? - If the exposure was a splash of blood to the eyes or mucous membranes, the first priority action would change. Instead of washing with soap, the correct action would be to flush the area with copious amounts of water or saline for several minutes.

How to Approach the Question

First, identify the keywords in the question stem. The most important phrase here is 'first priority nursing intervention,' which asks for the immediate action to be taken before all others.
Next, analyze the options based on a logical sequence of events following an injury. The sequence generally involves immediate first aid, reporting, assessment, and then treatment.
Evaluate each option's place in this sequence. 'Washing the site' is an immediate first-aid measure. 'Informing the physician' and 'Post prophylaxis treatment' are subsequent steps.
Consider the safety and efficacy of each action. 'Pressing the site' is an action, but you must determine if it is helpful or harmful. Medical guidelines advise against this as it can cause more harm.
By prioritizing immediate decontamination and safety, you can conclude that washing the site is the correct first action. The other steps, while important, come after this initial first aid.

Concept Tested & Keywords

QvqfjAcdoC828lsjlrTG-5

E6 Nursing Fundamentals Taylor p. 199-201

E6 Microbiology OneStop Sastry p. 55-57