Extra space or room in-between the patient's room and main corridor of hospital will help in?

RUHS, Jaipur, M.Sc Nursing Entrance Exam-2015

Medical & Surgical Nursing

Medium

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2015

Explanation

The extra space described is an anteroom, which functions as an airlock or buffer zone for infection control.
Its primary purpose is to help maintain a pressure differential (either negative or positive) between the patient's room and the corridor.
This control of air pressure directly reduces the movement of airborne pathogens, either containing them within the room or preventing them from entering.
This is the most direct and significant benefit among the choices provided.

Option A: While reducing airborne pathogens can secondarily lead to less contamination of articles, the primary mechanism and purpose of an anteroom is to control the air, not specifically to protect inanimate objects.
Option C: Although an anteroom might provide some sound insulation from a busy corridor, this is an incidental benefit. Its architectural and clinical design is for infection control, not acoustics or patient comfort from noise.
Option D: The anteroom is the designated area for donning and doffing PPE and storing related supplies. However, this is a functional use that supports its primary purpose. The space is fundamentally designed for infection control through airflow management, not simply to provide storage.

Clinical Relevance

Nursing practice connection: Use the key finding related to Infection Control and Hospital Environment Design to guide bedside assessment, documentation, and the next nursing action.
Anterooms are essential components of Airborne Infection Isolation Rooms (AIIRs) used to contain the spread of diseases like tuberculosis, measles, and COVID-19, thereby protecting healthcare staff and other patients.
They are also critical for Protective Environments (PEs) designed for severely immunocompromised patients (e.g., post-transplant, on chemotherapy) to prevent them from acquiring life-threatening infections from the hospital environment.
What if? If a patient with active tuberculosis is placed in a room with a malfunctioning negative pressure system, the anteroom loses its effectiveness, and infectious airborne particles can escape into the corridor, posing a significant risk to everyone in the facility.

How to Approach the Question

First, identify the key phrase in the question: 'extra space or room in-between the patient's room and main corridor'. Recognize this as the definition of an anteroom.
Next, consider the primary functions of specialized architectural features in a hospital setting. Safety and infection control are paramount.
Evaluate the options based on this primary function. 'Reduced flow of airborne pathogens' is a direct and critical infection control measure.
Analyze the other options as secondary benefits or functional uses. While an anteroom can reduce noise and provide a place for supplies, these are not its core clinical purpose. The fundamental reason for its construction is to manage air and pathogens.

Concept Tested & Keywords

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E6 Nursing Fundamentals Potter Perry 12e Part 2 p. 236-238