RML Lucknow - 2021
Applied Microbiology & Infection control
Medium

A nurse is taking care of an immuno-compromised patient. Which of the following measures can be taken?

Appeared in: RML Lucknow - 2021

Explanation

  • Reverse barrier nursing, also called protective isolation or neutropenic precautions, is the standard of care for protecting patients with severely weakened immune systems.
  • The primary goal is to shield the vulnerable patient from exogenous pathogens that can be transmitted by healthcare workers, visitors, or the environment.
  • This comprehensive strategy includes placing the patient in a private room, enforcing strict hand hygiene, and requiring all individuals entering the room to wear personal protective equipment (PPE) such as gowns, gloves, and masks.
  • It also involves managing the environment by restricting fresh flowers and uncooked foods, which can harbor microorganisms.

Why Other Options Were Wrong

  • Option A: Barrier nursing (source isolation) is designed to protect healthcare workers and others from a patient who has a contagious disease. The flow of protection is from the patient outwards.
  • Option C: Immunocompromised patients have a deficient immune response and are at an extremely high risk for acquiring nosocomial infections, which can be fatal. Taking no special measures is considered negligent.
  • Option D: While hand washing is the single most effective action to prevent infection, it is not a sufficient measure on its own for an immunocompromised patient. It is a critical component of a larger set of protocols.

Related Visual

side comparison of Barrier Nursing and Reverse Barrier Nursing. The Barrier Nursing side should show arrows pointing away from the patient towards staff, labeled Protecting oth...
Clinical Relevance
  • Nursing practice connection: Use the key finding related to Infection control measures for immunocompromised patients to guide bedside assessment, documentation, and the next nursing action.
  • Nurses are primarily responsible for implementing and monitoring isolation precautions. A breach in reverse barrier technique can directly lead to a life-threatening infection in a neutropenic patient.
  • Patient and family education is a key nursing role. Explaining that the isolation is to protect their loved one, not to shun them, can help reduce feelings of loneliness and anxiety.
  • What if? If the patient's Absolute Neutrophil Count (ANC) drops below 500 cells/µL, precautions become more stringent. This may include placing the patient in a positive-pressure room with HEPA filtration to ensure the air flowing into the room is clean.
How to Approach the Question
  • First, identify the key clinical status of the patient in the question stem: 'immuno-compromised'.
  • Understand the implication of this status: the patient has a weak immune system and is highly susceptible to infection. Therefore, the primary goal of care is to protect the patient from external pathogens.
  • Evaluate each option based on this primary goal.
  • Analyze 'Barrier nursing': its purpose is to protect others from the patient. This is the opposite of the required goal.
  • Analyze 'Reverse barrier nursing': its purpose is to protect the patient from others and the environment. This directly matches the goal.
  • Consider 'Hand washing': it's a correct action but only one part of a larger strategy. 'Reverse barrier nursing' is the name for the complete strategy, making it the most comprehensive and appropriate answer.
Concept Tested & Keywords
  • Concept Tested: Infection control measures for immunocompromised patients
  • Stem keywords: immuno-compromised patient, care, measures
  • Lead-in keywords: Which of the following
  • Negative lead-in flag: false

Question ID

QVESKvoktwYivpi7u89bBf

Reference Book

E6 Nursing Fundamentals Taylor p. 176-178

E6 Medicine Davidson Principles Practice 24e p. 133-135

Practise the full RML Lucknow - 2021

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

More Isolation Precautions and Use of Personal Protective Equipment Questions

More RML Lucknow - 2021 Questions