Infection Control
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| What is a microorganism? What are the types? | show 🗑
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| What is Pathogenicity? | show 🗑
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| What is virulence? | show 🗑
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| What is infection? | show 🗑
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| What is colonization? | show 🗑
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| show | microorganisms of human body (normal-naturally occurring on our body/resident-microorganisms that live on us that don't make us sick (carrier)/transient-transfer of natural or resident bacteria to another human);
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| What is endogenous flora? | show 🗑
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| Describe Transient flora. | show 🗑
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| show | 6 steps for microorganism to demonstrate disease:
a) Encounter
b) Entry
c) Spread (must overcome host immune system)
d) Multiplication (incubation)
e) Damage (now making patient sick)
f) Outcome (1 - fight it off/2 - established/3 - compromise)
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| Describe the Chain of Infection. | show 🗑
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| show | disease causing microorganisms in human blood
MOST COMMON -
HBV and HIV
other examples...
Hep C,
Hep D,
Syphilis
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| show | Hepatitis B virus
*highly contagious
*attacks liver
*swelling, soreness/loss of normal liver function
*signs and symptoms:
***weakness, fatigue, anorexia, nausea, abdo pain, fever, headache
**jaundice
**asymptomatic
*long term effects w/o vaccine
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| Describe HIV | show 🗑
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| show | Hep C - blood/body fluids
Hep A - fecal/oral route
MRSA/VRSA - commonly found on humans (no risk if healthy)
VRE - enterococci bacteria in feces (most common UTI)
TB - airborne
Rubella - (not measles) German Measles
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| show | Nosocomial - (HAI) acquired in course of medical care (UTI - keep urine bag below bladder);
Iatrogenic - results from particular treatment/procedure (physician);
Community acquired - person brings infection into hospital
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| Describe the cycle of infection - specifically list the 6 aspects. | show 🗑
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| show | MEDICAL - reduces #, growth/spread by soap, water, friction and chemical disinfectants
SURGICAL - elimination of all microorganisms/spores by heat/chemical means
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| show | without infection; freedom of infection
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| Describe MEDICAL ASEPSIS. | show 🗑
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| show | Eliminates all microorganisms/spores by heat/chemical means
STERILE technique/fields
RULES - specific rules to follow to create STERILE
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| Describe purpose of STANDARD PRECAUTIONS | show 🗑
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| show | HIV
Hep B
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| What are specifics of STANDARD PRECAUTIONS. | show 🗑
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| show | AIRBORNE
DROPLET
CONTACT
VECTOR
VEHICLE
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| Describe AIRBORNE precautions | show 🗑
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| Describe DROPLET precautions | show 🗑
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| Describe CONTACT precautions | show 🗑
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| Describe VECTOR precautions | show 🗑
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| show | Food, water, drug, blood, equipment (needs something else to transport it);
EX: Giardia, E. Coli
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| show | Disposable versus reusable items
disinfection/sterilization
sterilants and disinfectants
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| show | cleaning-removal foreign material
disinfection-reduction of microorganisms;
sterilization - elimination of ALL microorganisms and spores
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Created by:
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