Question

Difficulty: MediumStandard and Transmission-Based Precautions

A nurse is receiving handoff report for a client admitted with severe dehydration secondary to confirmed *Clostridioides difficile* (*C. diff*) colitis. The client has experienced six episodes of profuse, watery diarrhea in the past 4 hours. Which transmission-based precautions and nursing interventions should the nurse implement? Select all that apply.

  1. Don a clean isolation gown and nonsterile gloves before entering the client's room.Answer
  2. B
    Instruct staff to perform hand hygiene using an alcohol-based hand rub upon exiting the room.
  3. Place the client in a private room or cohort with another client who has an active *Clostridioides difficile* infection.Answer
  4. Ensure all reusable medical equipment dedicated to the client is disinfected with a bleach-based solution.Answer
  5. E
    Assign the unlicensed assistive personnel (UAP) to provide infection control education to the client's visiting family members.
  6. F
    Maintain the client in a negative-pressure isolation room with the door closed at all times.

Answer

The correct interventions for a client with *Clostridioides difficile* include donning a gown and gloves prior to room entry, placing the client in a private room (or cohorting with another *C. diff* client), and using sporicidal disinfectants like bleach for equipment.
Clients diagnosed with *Clostridioides difficile* require strict contact and enteric precautions. This involves assigning the client to a private room (or cohorting with a client who has the same active infection) and donning an isolation gown and nonsterile gloves before entering the room. Furthermore, because *C. diff* produces highly resilient spores, standard cleaning protocols are inadequate; specialized sporicidal agents, such as bleach-based solutions, must be utilized for disinfecting dedicated medical equipment and environmental surfaces.

Step-by-Step Solution

1
Identify the pathogen and its mode of transmission from the clinical vignette.
*C. diff* is transmitted via the contact route through hardy spores found in feces.
Accurate identification of the transmission mode determines the correct tier of isolation precautions required.
2
Select the appropriate personal protective equipment (PPE) and environmental controls for contact precautions.
Contact precautions require wearing a gown and gloves upon entry, assigning a private room, and utilizing dedicated client equipment.
These measures create a physical barrier preventing cross-contamination to healthcare workers and other vulnerable clients.
3
Determine the specific hygiene and cleaning protocols necessary for spore-forming bacteria.
Soap and water must be used for hand hygiene instead of alcohol rubs, and sporicidal agents like bleach must be used for environmental cleaning.
Spores are highly resistant to standard chemical disinfectants and alcohol, requiring physical removal (friction with soap) and specialized sporicides.

Key Concept

Contact and Enteric Precautions for Spore-Forming Pathogens
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