Infection Control Flashcards
5 types of disease causing micro-organism
Virus, Fungi, Bacteria, Protozoa, Parasites
What is an infection
where organisms invade the body prompting a tissue reaction producing symptoms of a disease
How often should medical devices such as cannulae be changed to prevent the formation of Staph. Epidermis
72 hours
Route of transmission of Salmonella
Faecal
Common diseases transmitted through contact
MRSA, Lice, Chicken Pox etc…
Common diseases transmitted through the Blood
Hepatitis (A,B,C) HIV
3 Symptoms of a standard infection
High Temp (Pyrexia) Pus, Swelling, Redness, Pain, Increased HR (Tachycardia)
What would suggest a genital tract infection
Foul smell, Itchiness, Swelling & Redness
How should you dry your hands A) Paper Towel B) Drip Dry C) Hand Dryer D) Wipe them on someone's back you dislike
A
How would you wash your hands when in contact with transient flora
normally- with soap and water
Hand washing guide for resident flora
surgical hand wash- aqueous antiseptic
When would you wear neoprene gloves
In theatre
Which material is the standard for gloves A) Vinyl B) Plastic C) Latex D) Neoprene E) Nitrile
C
You see a used sharp needle on the counter next to were your colleague has just administered an injection, should you dispose of it?
No, remind her that he/she should dispose of it his/herself
How would you eradicate MRSA from a fomite
Use antiseptic dusting powder
If you are cut by a needle what are the 5 steps you need to take (In order)
Encourage bleeding, wash it, cover it, report it, occupational health.
What must be done to items before disinfection
They must be cleaned.
For what level of risk is sterilization an appropriate response
High risk
If something is contaminated by bodily fluids what level of risk does it pose
Intermediate risk
If an item is contaminated with C. diff what response should be taken
Sterilization to kill spores such as C.diff.
Does disinfection destroy all micro-organisms other than spores
No, but lowers levels to an acceptable figure.
Re-use of a single use device can affect (state 2 things)
Safety, Performance, Effectiveness and Infection Control risk.
Can single use devices ever be re-used?
Yes, with the same patient.
What pressure room would be used in protective isolation
Positive pressure
