A client has an infection spreading through droplets. The nurse is ready to check the client's temperature. Which of the following should the nurse use to control the spread of infection?

1. A

   Mask

2. B

   Goggles

3. C

   Gloves

4. D

   Gown

Appeared in: AIIMS Jodhpur SNO-2023

Explanation

• Droplet infections are spread through large respiratory particles generated by coughing, sneezing, or talking.
• These droplets travel short distances (typically 3 feet or less) and can be inhaled or land on mucous membranes (nose, mouth).
• A surgical mask acts as a physical barrier, covering the nose and mouth to block the entry of these infectious droplets.
• According to CDC guidelines, a surgical mask is the primary and mandatory PPE for healthcare workers when interacting closely with patients on Droplet Precautions.

Why Other Options Were Wrong

• Option B: Goggles protect the eyes from splashes or sprays of body fluids. A routine temperature check does not typically generate splashes.
• Option C: Gloves are part of Standard Precautions for contact with mucous membranes or non-intact skin. They do not protect the respiratory tract from inhaling droplets.
• Option D: A gown is used to protect clothing from contamination during procedures with extensive patient or environmental contact.

Related Visual

• Visual 1: Infographic: A chart showing the three categories of Transmission-Based Precautions (Contact, Droplet, Airborne) with clear icons for the required PPE for each. This helps in quick recall and comparison.
• Visual 2: Illustration: A diagram showing the difference in particle size and travel distance between droplet and airborne transmission, clarifying why a surgical mask is sufficient for droplets while an N95 is needed for airborne particles.

Clinical Relevance

• Nursing practice connection: Knowing Droplet Precautions and Personal Protective Equipment (PPE) helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
• Correctly selecting and using PPE is a fundamental nursing skill that is critical for protecting both the healthcare provider and other patients from nosocomial (hospital-acquired) infections.
• Failure to use the appropriate PPE for the mode of transmission can lead to outbreaks within a healthcare facility and puts healthcare workers at personal risk.
• What if? If the patient's infection was specified as airborne (e.g., Tuberculosis), the correct answer would be an N95 respirator, as airborne particles are smaller, remain suspended in the air for longer, and can be inhaled more easily, requiring a higher level of respiratory protection.

How to Approach the Question

• First, identify the key information in the question stem: the mode of infection transmission is 'droplets'.
• Next, recall the different types of transmission-based precautions (Contact, Droplet, Airborne).
• Associate 'droplets' with Droplet Precautions.
• Remember the specific PPE required for Droplet Precautions. The primary and most crucial item is a surgical mask to protect the respiratory tract.
• Evaluate the options based on this knowledge. While gloves might be used under standard precautions, the mask is the specific intervention for the droplet route of transmission, making it the best answer.

Concept Tested & Keywords

• Concept Tested: Droplet Precautions and Personal Protective Equipment (PPE)
• Stem keywords: infection, droplets, check temperature
• Lead-in keywords: should the nurse use, control the spread
• Clinical cues: The mode of transmission is specified as 'droplets', which is the key to selecting the correct PPE.

Question ID

QwyifOX7Oj9JZ5z0TuSXNw

Copy ID