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Zorluk: OrtaStandard and Transmission-Based Precautions

A nurse has finished providing routine morning care for a client placed on droplet and contact precautions. The nurse is wearing a disposable isolation gown, clean gloves, a surgical mask, and a face shield. Arrange the steps for safely removing (doffing) the personal protective equipment (PPE) in the correct sequential order to minimize the risk of self-contamination.

  1. 1Remove and discard the gloves.
  2. 2Remove the face shield by handling only the clean headband or earpieces.
  3. 3Unfasten the gown ties, pull it away from the body, and roll it inside out into a bundle.
  4. 4Remove the surgical mask by grasping the bottom ties, then the top ties, without touching the front.
  5. 5Perform thorough hand hygiene using soap and water or an alcohol-based hand sanitizer.

Cevap

The correct sequence for removing PPE is: 1) Gloves, 2) Face shield, 3) Gown, 4) Surgical mask, and 5) Hand hygiene.
According to the Centers for Disease Control and Prevention (CDC) guidelines, the safest standard sequence for removing PPE individually is to remove gloves first, followed by the face shield or goggles, then the gown, and finally the mask or respirator, concluding with thorough hand hygiene. This specific order ensures that the most heavily contaminated items (gloves and gown front) are removed in a way that minimizes the risk of transferring pathogens to the nurse's face, mucous membranes, or clean uniform.

Adım Adım Çözüm

1
Determine the most contaminated item of PPE to remove first.
Gloves are identified as the most heavily contaminated item from direct patient and environmental contact and are removed first.
Removing the most contaminated item initially minimizes the immediate risk of cross-contamination to the nurse's face, hair, and uniform during subsequent steps.
2
Identify the next item to remove that protects the face but can be handled by clean straps.
The face shield is removed next by handling only the clean earpieces or headband at the back of the head.
This protects the mucous membranes of the eyes and is safely removed before the gown to prevent contaminated gown particles from reaching the face.
3
Remove the core body protection.
The gown is unfastened, pulled away from the neck and shoulders, and rolled inside out.
Rolling the gown inside out traps the surface contaminants within the bundle, preventing them from brushing against the nurse's clean uniform.
4
Remove the respiratory protection.
The surgical mask is removed by untying the bottom strings, followed by the top strings, touching only the ties.
The mask is kept on until the end to protect the respiratory tract from any aerosolized particles that might be generated while taking off the gown and other PPE.
5
Perform the final essential infection control measure.
Hand hygiene is performed immediately after all PPE is discarded.
This step ensures that any pathogens accidentally transferred to the hands during the doffing procedure are eliminated before the nurse exits the area or touches anything else.

Anahtar Kavram

The correct sequential removal (doffing) of Personal Protective Equipment (PPE) is designed to prevent self-contamination and the spread of pathogens. The standard individual removal order is Gloves, Goggles/Face Shield, Gown, Mask, and finally Hand Hygiene.
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Standard and Transmission-Based Precautions

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