Chemical Sterilization: Peracetic Acid, Ethylene Oxide Gas
principles of surgical asepsis:
They preserve sterility by touching one sterile item with another that is sterile
- Once a sterile item touches something that is not, it is considered contaminated
- Any partially unwrapped sterile package is considered contaminated
- If there is a question about the sterility of an item, it is considered unsterile
- The longer the time since sterilization, the more likely it is that the item is no longer sterile
- A commercially packaged sterile item is not considered sterile past its recommended expiration date
- Once a sterile item is opened or uncovered, it is only a matter of time before it becomes contaminated
- The outer 1" margin of a sterile area is considered a zone of contamination
- A sterile wrapper, if it becomes wet, wicks microorganisms from its supporting surface, causing contamination
- Any opened sterile item or sterile area is considered contaminated if it is left unattended
- Coughing, sneezing, or excessive talking over a sterile field causes contamination
- Reaching across an area that contains sterile equipment has a high
potential for causing contamination and is therefore avoided
- Sterile items that are located or lowered below waist level are
considered contaminated because they are not within critical view
DEFINE:
contamination
The process by which something is rendered unsterile
The presence of an infectious agent on a body surface; also on or in clothes, bedding, toys, surgical instruments or dressings, or other
inanimate articles or substances includingwater, milk, and food, or that infectious agent itself.
DEFINE:
Disinfection
Destruction of pathogenic microorganisms (usually spores) or their toxins or vectors by direct exposure to chemical or physical agents.
DEFINE:
antiseptic
An antiseptic is a substance which inhibits the growth and development of microorganisms.
For practical purposes, antiseptics are routinely thought of as topical agents, for application to skin, mucous membranes,and inanimate objects, although a formal definition includes agents which are used internally, such as the urinary tract antiseptics.
DEFINE:
sterilization
the complete elimination or destruction of allliving microorganisms.
Match the following:
1. diarrhea___ A.regular diet
2. nausea___ B.clear fluids
3. vomiting___ C.liquids only
4. mucositis___ D.soft liquids
5.dysphagia___ E. low residue
1.diarrhea--E. low residue
2. nausea--B.clear fluids
3. vomiting--B.clear fluids
4. mucositis--C.liquids only
5.dysphagia--B.clear fluids, D.soft liquids
The ABC's of CPR are:
airway, breathing, circulation
Recap used needles?
NO!!
(don't recap needles-it is when most unintentional needle sticks occur)
DEFINE:
syncope
fainting
DEFINE:
stroke
(CVA)cerebrovascular accident
What is bluish discoloration of the skin called?
cyanosis
Define:
diaphoresis
profuse sweating
What is a cannula?
A tube used to pass fluids, gases into/out of body
An aggregation of blood is called a _____.
thrombus
What are symptoms of a partially obstructed airway?
Labored, noisy, breathing, wheezing
What is radiation recall?
The recurrence of the radiation skin reaction when given certain chemo drugs. It can occur years after radiation.
The care plan for a patient receiving around the clock narcotics should include what daily measures for preventing constipation.
regular administration of mild laxatives
The most common manifestation of infection in patients with cancer who are neutropenic is:
fever
If an area must be completely free of pathogens, you should follow:
surgical asepsis
Match: column A column B
allergies benadryl
heart arrhythmia lidocaine
hypertension inderal
cardiogenic shock lanoxin
allergies:benadryl
heart arrhythmia: lanoxin
hypertension:inderal
cardiogenic shock:lidocaine
All drugs given by parenteral route should be given by: Choose 1:(medical aseptic technique, surgical aseptic techniques)
surgical aseptic techniques
The range of normal respiration for adults is:
10-20 breaths/min
The normal adult oral temp is _____C.
37 degrees centigrade
The process by which all forms of microorganisms are destroyed is called:
surgical asepsis
The best means for preventing the spread i]of organisms is:
HANDWASHING!!!
TRUE/FALSE:
A nosocomial infection is one that the patient has acquired at home.
FALSE
Withing 30 min of recieving dose of asparginase, a pt experiences tightness of the chest, dyspnea, and nausea. These symptoms suggest:
anaphylactic reaction
The practice that helps reduce the spread of organisms is termed:
asepsis
The pt has a right to:(choose any or all)
1)refuse medical treatment
2)know the qualifications of the medical personnel
3)Confidential treatment of medical records
Intervention: help patient to ground, check vitals
Define as pertains to medical ethics:Benefience:
acts in best interest of patient
define as pertains to medical ethics: nonmalfeasance:
DO NO HARM!!
assumes responsibility for professional decisions
define as pertains to medical ethics: AUTONOMY:
Autonomy is about a person's right to make their own decisions
Define as pertains to medical ethics:JUSTICE:
delivers care unrestricted by concerns of personal attributes(No discrimination)
define as pertains to medical ethics:Veracity
Legal principle that states that a health professional should be honest and give full disclosure to the patient, abstain from misrepresentation or deceit, and report known lapses of the standards of care to the
proper agencies.(advances the principles of the profession)
define as pertains to medical ethics:Confidentiality
The ethical principle or legal right that a physician or other health
professional will hold secret all information relating to a patient,
unless the patient gives consent permitting disclosure. (HIPPA)
What is rationale for formulating and publishing a code of ethics?
It ensures that both professional and general public are aware of what we have advocated as the expected, professional code of conduct.
What acute side effects are expected during RT for brain mets and how can you assist pt in managing symptoms?
Expected side effects: epilation, erythema, slight dry desquamation
Protect from sun, no scratching or using razor, no chemical treatments to scalp, wash head with mild soap and lukewarm water. Recommend wigs, hats, or turbans
For an adult pt, tachycardia is a heartbeat of:
(fast heart beat)higher than 100 bpm
normal is 60-80
A drug that increases the flow of urine is called a:
diuretic
What are professional ethics?
a set of principles that govern a course of action
Information about a patient must:
always remain confidential
If a manager asks you to perform a duty outside of your scope of duty, the best course of action is to:
Explin that you do not have the education required and that feel uncomfortable
An example of a potential source of infection would be:(pick any or all)
1)co-worker with cold
2)visitor with fever blisters
3)PT with pneumonia
all
Health care workers control transmission of blood borne disease with what method>
universal precautions
The "scope of practice" for the radiation therapist:
describes the responsibilities of the therapist
In Latin, "fide" means:
faithful
A pt undergoing chemoradiation may complain of (select any or all)
1)Fatique
2)hYperpigmention
3)bone and joint pain
any of the above
A pt complaining of constipation should be advised to(dietary recommendations):
eat fresh fruit and vegies
Mismanagement of an acute side effect such as or mucositis may result in(pick any or all):
1)painful ulcerations and oral bleeding
2)compromised ability to speak
3)compromised ability to take oral meds
All of above
Those patients treated with RT alone are at moderate to high risk for radiation induced nausea and vomiting would be those receiving radiation to the:
upper abdomen and whole body
Complementary measures for managing nausea and vomiting include all of the following except:
1)Imagery
2)Ginger root tables(??), tea
3)Increasing intake of greasy food
4)Exercise