Universal Precautions against Infectious Diseases
What are universal precautions?
Universal precautions are a series of recommendations aimed
at health care providers to prevent the spread of infection
from patients to the providers or to other patients. These
recommendations should be followed to protect yourself from
infection if you are providing care to another person with
an infectious disease. Hospitals, all health care
facilities, and health care workers use universal
precautions to protect patients, themselves, and other
health care workers from the spread of infectious diseases.
Infectious diseases are caused by viruses, bacteria,
parasites, and fungi. The way infection is spread can
differ from one infectious agent to another. These
organisms can be spread from person to person through blood
and other body secretions, respiratory droplets, direct
skin-to-skin contact, or through sexual contact.
People get droplet infections such as the common cold or
measles by breathing in viruses hanging in particles of
liquid breathed out, sneezed, or coughed by an infected
person.
Universal precautions protect the patients, the health care
providers and their contacts from infection.
Precautions related to home care of an infectious person
include:
Gloves:
- Wear latex medical gloves:
- when touching the infected person's mucus membranes or
affected skin or body fluids, such as blood, stool,
urine, drainage from a wound, saliva, or vomit
- when handling items or body surfaces soiled with blood
or body fluids
- when performing procedures involving needle sticks or
open sores
- when cleaning up around the care-giving area.
- If your gloves tear or are damaged, remove the glove,
wash your hands, and put on new gloves immediately.
- Change gloves each time a procedure is performed,
discarding used ones.
- Do not wash gloves. Discard them in appropriate
containers.
Gloves are not a substitute for hand washing. Wash your
hands after wearing gloves in case the gloves have been
damaged.
Hand washing:
- Wash your hands immediately after you take off your
gloves.
- If your hands or any body surface become soiled with
blood or body fluids, wash the body surface and your
hands immediately and thoroughly.
- Wash your hands immediately before and after each contact
with the infected person.
Protective clothing (such as masks, goggles):
- Wear masks and eyewear during any procedure that may
expose you to blood or body fluids to prevent exposing
your mouth, nose, and eyes to the infection.
- Wear masks during invasive procedures. An invasive
procedure is one in which the doctor will penetrate the
body tissues, organs, or cavities with a needle or other
instrument.
- Wear gowns or aprons when blood or body fluids may
splash.
Safety precautions:
- Do not recap or purposely bend needles. Follow the
procedure defined by your doctor or health care facility.
- Discard needles in the recommended way and report all
needle sticks immediately.
- If needles are disposable, put them in a puncture-proof
container.
- If needles are reusable, put needles in a puncture-proof
container when moving them from one place to another.
- Avoid overfilling containers.
Disposing of waste products:
- Double-bag, in red plastic bags, disposable items soiled
with blood. Follow your local health department's
instructions.
- Linens that are soiled with blood must be washed
separately with detergent and germicide. Follow local
health department instructions for safe washing and water
disposal rules.
- Check with your doctor and local health department before
pouring bulk blood, suctioned fluids, excretions, and
secretions carefully down a drain connected to a sanitary
sewer.
Guidelines for sterilization/disinfection of equipment:
- Sterilize nondisposable instruments that enter tissue, or
through which blood flows, before and after use.
- Sterilize nondisposable devices or items that touch
intact mucus membranes.
- Use chemical germicides registered with the Environmental
Protection Agency for sterilization or disinfection. Ask
the local health department what chemicals are safe for
home use. Use these chemicals only in the recommended
concentrations and only in the recommended concentrations
and only with proper ventilation.
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