Purpose: Protect patient and healthcare provider; maintain a sterile field for procedures involving sterile items.
When to touch sterile items: Only within the sterile field after donning sterile gloves.
When not to touch: Do not touch anything outside the sterile field.
Glove basics:
Single-use.
Available in many sizes to fit snugly.
Insides are powdered to ease donning.
Right and left gloves are labeled on the package.
Related references (for context): See Promoting Safety and Comfort: Sterile Gloving; See procedure: Sterile Gloving, p. 238.
Definition: Some infections require Transmission-Based Precautions in addition to Standard Precautions.
PPE required (depending on the infection and route of transmission): gloves, gown, mask, goggles, or face shield.
PPE and equipment choices:
Use disposable (single-use) equipment when possible.
Use dedicated equipment kept in the patient’s room if possible.
Dedicated equipment is used for one person only (example: thermometer, blood pressure equipment).
Shared equipment must be disinfected after each use.
For some tasks, a mechanical lift (Chapter 20) may be involved.
Room setup and supplies:
PPE is kept in a cart or cabinet outside the room; restock as needed.
A sign outside the room alerts staff and visitors to use PPE.
A wastebasket and linen cart are inside the room.
Color-coded or biohazard bags (p. 251) are used for waste and linens.
Dedicated equipment, leak-proof plastic bags, and disinfectant are supplied.
Procedures for removing linens, trash, and equipment:
May require double-bagging (p. 251).
Follow agency procedures to collect specimens and transport persons.
Practical note:
The nurse may have you help set up an isolation room; follow agency procedures.
Cross-reference: See Focused content on Precautions (p. 245).
Related references: See Promoting Safety and Comfort: Precautions; See Focus: Precautions (p. 245).
Purpose: Protect eyes and face from splashes or sprays of blood, body fluids, secretions, and excretions.
Goggles:
Protect eyes from splashes; the front (outside) is contaminated.
The headband, ties, or ear-pieces used to secure the device are clean and used to remove the device after hand hygiene.
Remove by lifting ties/ear-pieces from the back.
Discard disposable goggles after use.
Face shields:
Protect eyes and other facial areas; especially during care, cleaning items, or disposing fluids.
The front outside of the shield is contaminated; remove using back-handles or ear-pieces.
Reusable eyewear:
Clean between uses with soap and water.
Then disinfect with an appropriate disinfectant.
Related reference: See Promoting Safety and Comfort: Goggles and Face Shields.
Eye protection:
Safety eyeglasses or contact lenses do not provide adequate eye protection.
The face shield must fit over eyeglasses with minimal gaps.
Gloves: key protective role
Gloves are a barrier to protect you from pathogens and to protect the patient from microbes on your hands.
Indications for wearing gloves:
When you will have contact with blood, body fluids, secretions, excretions, mucous membranes, non-intact skin, or other potentially infectious materials (OPIM).
When contact is likely with contaminated items or surfaces.
Glove use is the most common measure for Standard Precautions and Transmission-Based Precautions.
Donning/donout guidelines:
Treat the outside of gloves as contaminated.
Apply to dry hands; dry hands donning is easier.
Do not tear gloves when putting them on; long fingernails and rings can tear gloves, allowing exposure to blood or OPIM.
If torn, remove and discard immediately, perform hand hygiene, and put on a new pair.
Apply a new pair for every person.
Wear gloves once and discard after use.
Put on new gloves just before touching mucous membranes or non-intact skin.
Put on new gloves when gloves become contaminated with blood, body fluids, secretions, excretions, or OPIM.
A task may require more than one pair of gloves.
Change gloves when moving from a contaminated body site to a clean body site.
Practical PPE tips:
Follow the sequence for donning and removing PPE tailored to the level of precautions required (standard, contact, droplet, airborne).
The type of PPE varies based on the precautions required (standard, contact, droplet, airborne).
The donning procedure should be tailored to the specific PPE and infection type.
Steps for donning (in order): 1) GOWN
Fully covers torso from neck to knees, arms to end of wrists.
Fasten at the back of the neck and waist.
2) MASK OR RESPIRATOR
Secure ties or elastic bands at the middle of the head and neck.
Fit the flexible band to the nose bridge.
Ensure the mask fits snugly to the face and is below the chin.
Perform a fit-check for a respirator.
3) GOGGLES OR FACE SHIELD
Place over face and eyes and adjust to fit.
4) GLOVES
Extend to cover the wrists of the isolation gown.
Safety practices while donning:
Use safe work practices to protect yourself and limit the spread of contamination.
Keep hands away from the face.
Change gloves when torn or heavily contaminated.
Limit surfaces touched.
Perform hand hygiene.
Visual aid: Figure 17-4 A shows the donning sequence (referenced as the standard CDC-based diagram).
General principle: Remove PPE in a sequence that minimizes contamination of skin, mucous membranes, and clothing.
Example procedure (Method 1, PPE removal): 1) GLOVES
Outside of gloves are contaminated.
If hands become contaminated during glove removal, wash hands immediately or use hand sanitizer.
Remove first glove by grasping the palm area of the other gloved hand and peeling it off.
Hold removed glove in the gloved hand.
Slide fingers of the ungloved hand under the remaining glove at the wrist and peel off the second glove over the first glove.
Discard gloves in a waste container.
2) GOGGLES OR FACE SHIELD
Outside of goggles or face shield is contaminated.
If hands become contaminated during removal, wash hands immediately or use hand sanitizer.
Remove from the back by lifting the head band or ear pieces.
If reusable, place in designated receptacle for reprocessing; otherwise discard.
3) GOWN
Gown front and sleeves are contaminated.
If hands are contaminated, wash hands or sanitize.
Unfasten gown ties, avoiding contact of sleeves with the body.
Peel gown away from neck and shoulders, touching the inside only.
Turn gown inside out and fold or roll into a bundle; discard in a waste container.
4) MASK OR RESPIRATOR
Front of the mask/respirator is contaminated—do not touch!
If hands become contaminated during removal, wash hands immediately or sanitize.
Grasp bottom ties or elastics, then the top ones, and remove without touching the front.
Discard in a waste container.
5) HAND HYGIENE
Wash hands or use an alcohol-based hand sanitizer immediately after removing all PPE.
Or perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE.
Visual aid: Figure 17-4, cont’d B, Method 1: Removing PPE (note from MIMAS/Mosby context).