W1 L4 Flashcards
(31 cards)
PPE
Personal protective equipment
Equipment
-gloves
-fluid resistant gown
-face mask
-goggles
Airborne precaution
Precaution: Hand hygiene, N95 respirator
Ex: measles, chicken pox, tuberculosis
Droplet Precaution
Precaution: Hand Hygiene & mask within 3 ft of Pt.
Ex: diphtheria, percussion, type B influenza, group A strep & pneumonia
Contact Precaution
Direct or indirect contact
Precautions: hygiene, gloves & gown
Ex: wound infections, gastrointestinal infections, herpes, scabies, or contagious skin irritation
Disinfect
10% bleach solution
(1:10)
Infection
Invasion by and growth of microorganisms in the human body that causes disease
Health care associated infections
Infections contracted by a Pt. during hospital stay
Isolation
Separation of anninfection source from susceptible hosts, thereby breaking the chain of infection
Pathogens
Infectious organisms
Fomite
Contaminated objects
Droplet nuclei
Particles smaller than 5 um that remain suspended in the air for long periods
Airborne transmission
Spread of infection either by airborne droplet nuclei or by dust particles that contain microorganisms
Nosocomial infection
Infection acquired during hospital stay
Common vehicle transmission
Transmission by means of contaminated items: food, water medications, devices, and equipment
Standard Precautions
infection control method that uses barrier protection and work control practices to prevent direct skin contact with blood, other body fluids and tissues from all persons.
Reservoir
Person carrying an infectious agent without being sick
Vectors
carrier of disease
sepsis
bacterial infection
chain of infection
continuous link among the infection source, means of transmission and the susceptible host
High-Efficiency Particulate Air
Type of air filter
Contact transmission
Transfer of microorganisms from infected or colonized person to a susceptible host by body surface to body surface contact or through contact with contaminated object
Airborne infection isolation precautions
Precautions that are used with Pt. known or suspected to have serious illnesses transmitted by airborne droplet nuclei
Exposure control plan
comprehensive doc. outlining all procedures and policies for preventing the spread of infections