What is the main objective of Universal Precautions?

NVS Staff Nurse - 2022

Applied Microbiology & Infection control

Easy

Appeared in: NVS Staff Nurse - 2022

Explanation

The primary goal of Universal Precautions is to prevent the transmission of blood-borne pathogens from patient to healthcare worker and vice-versa.
This is achieved by treating all blood, body fluids, secretions, and excretions (except sweat) as potentially infectious.
These precautions were introduced by the CDC to combat occupational exposure to viruses like HIV, Hepatitis B (HBV), and Hepatitis C (HCV).
Universal Precautions have since evolved into the more comprehensive 'Standard Precautions', which are applied to all patients in all healthcare settings.

Option B: Maintaining a peaceful environment is a psychosocial nursing goal aimed at reducing patient stress and promoting emotional well-being. It is not an infection control measure.
Option C: Promoting the body's defense mechanisms involves strengthening the immune system through interventions like vaccinations, nutrition, and exercise. Universal Precautions are external barrier methods.
Option D: While patient comfort is an important aspect of nursing care, it is not the primary objective of Universal Precautions. The main goal is safety and infection prevention, which sometimes requires measures that may be temporarily uncomfortable.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The primary objective of Universal Precautions in infection control as background academic context rather than a clinical decision trigger.
Adherence to Standard Precautions is a fundamental, non-negotiable aspect of safe nursing practice, protecting both the nurse and the patient from healthcare-associated infections (HAIs).
Failure to follow these precautions can lead to occupational exposures (e.g., needlestick injuries), transmission of infections between patients, and outbreaks within a healthcare facility.
What if? If a nurse sustains a needlestick injury from a patient with an unknown infection status, the immediate action is to wash the area with soap and water, report the incident immediately, and follow the facility's post-exposure prophylaxis (PEP) protocol, which includes baseline testing for HIV, HBV, and HCV.

How to Approach the Question

First, identify the core concept in the question: 'Universal Precautions'.
Recall the definition and purpose of this term from your nursing fundamentals knowledge.
The keyword 'Universal' implies a principle that is applied broadly. The term 'Precautions' implies actions taken to prevent something negative.
Evaluate each option against the primary goal of infection control. Ask yourself, 'Does this option directly relate to preventing the spread of infectious agents?'
Option A directly addresses preventing the spread of pathogens. Options B, C, and D relate to other aspects of nursing care (environment, immunity, comfort) but are not the primary objective of this specific infection control strategy.

Concept Tested & Keywords

Concept Tested: The primary objective of Universal Precautions in infection control.
Stem keywords: main objective, Universal Precautions
Lead-in keywords: What is
Negative lead-in flag: false

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E6 Nursing Fundamentals Taylor p. 175-177

E6 Medicine Harrison 22e Part 1 pp. 1189-1191, 1194-1196