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85 Cards in this Set

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Know the date and person who discovered x-rays

Wilhelm Conrad Roentgen, November 8, 1985

Radiographer

Produces/evaluates images for quality.



DOES NOT READ IMAGE/DIAGNOSE

Radiologist

Medical doctor who reads exams, Medical school and 4 years residency

Contrast Study/Contrast Material or media

contrast dye (ex: barium)


Radiologist/RRA in room. By Injection, Ingestion or Edema

Nuclear Medicine

Radioactive injections.


Radioactive material or radiopharmaceuticals to examine organ function/structure.

Ultrasound(Diagnostic Medical Sonography)

High frequency sound waves to produce images of internal body structure. No radiation

Radiation Therapy

Treatment that uses beams of intense energy to kill cancer. External beam. (X-rays, proton, energy)

CT Scanning

Cross sectional x-ray image


Can show soft tissues, blood vessels, and bones in various parts of the body.

Angiography

Examination by x-ray of blood/lymph vessels, organs, heart chambers, etc. Contrast Material used, Radiopaque substance.

MRI

Magnetic energy using no radiation. Magnetic waves, magnetic fields and radio waves to form a picture of anatomy.

National agency responsible for the accreditation of radiography programs

JCERT - Joint Review Committee on Education in Radiologic Technology

National agency responsible for administering the Registry exam for certification of radiography program graduates.

ARRT- American Registry of Radiologic Technologist

Preferred/accepted titles for the Diagnostic x-ray technologist-

Radiologic Technologist, X-ray Technologist, X-ray Tech, Rad Tech



NOT TECHNICIANS

Body Mechanics

Proper body alignment, movement, posture and balance

Body Mechanics importance

To prevent injury to muscles, tendons, ligaments & joints

Base of Support

The portion of the body that is in contact with the floor- space between feet


----

Center of Gravity

The point around which the weight of the body is balanced- area or pelvis


X

Line of Gravity

Vertical line passing through the center of gravity


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Rules of Body Mechanics

-Maintain wide base of support: 8 inches apart


-Keep body equally balanced over both parallel feet


-Keep load close to center of gravity


Back straight


-Use leg,arm,abdominal muscles


-Bend at knees not waist


-Turn body as unit: don't segment

Best way to move a heavy load and why?

Pull don't push. To prevent injury

#1 cause of days lost from work among health are workers such as radiographers and nurses

Back pain/injury

Professional Ethics

Collection or standards adopted by professional community.


Personal and corporate standard of behavior expected by professionals.

Code of Ethics, several principles

Code of Ethics- expectations. Act professionally, respectfully without discrimination, use equipment as accepted. standard of practice, responsible for professional decisions, diagnosis is outside scope of practice, patients right to quality care/privacy, strive to continually improve knowledge

Rules of Ethics and several principles

Rules of Ethics- Law. Fraud or deceptive practices, subversion, unprofessional conduct, scope of practice violations, being used to practice, improper management of patient records, violation of state laws/ federal laws/regulatory rules. Failure to report violations or errors.

Patients' Bill of Rights

-Considerable/Respectful care


-Obtaining information such as diagnosis/treatment


-Know identity of physicians and nurses


-Right to make decisions about plan it fare prior/during procedure care and refuse


-Privacy


-communications/records confidentiality


-review records


-informed of hospital policies

Right to Privacy, how it relates to care of the patient in the radiology department

All patients have the right to have information concerning their state of health


Personal information not disclosed to anyone uninvolved with patients care

Importance of checking the patients name band and other factors associated with good patient communication

Lowers chance of misidentifying patient, positive therapeutic skills for patients to feel valued

How to respond to patients when they ask what the x-ray showed

Rad Techs do not read images, radiologist does. Outside of our scope of practice

Know several ways to communicate non verbally with patients (positive and negative)

Facial expressions, gestures, eye contact, touch(positive or negative), professional appearance, room readiness

Professional vs Unprofessional appearance, conduct, and behavior

Professional: Hair tied back, clean short nails, ethical behavior



Unprofessional: wrinkled scrubs, running back and forth (unreadiness), etc.

Addressing patient as "sweetie" or "honey"

Can be viewed as disrespectful

How to positively identify the patient if he or she does not have on an identification bracelet

Medical records, 2 methods of identification

Empathy vs Sympathy, which is most appropriate for the Radiographer.

Empathy- the ability to share in the emotions/feelings of your patient without sympathy or pity. Converts genuine care/concern (IDEAL)



Sympathy- Feelings of pity and sorrow for someone else's misfortunes

Order for x-ray unclear

Converse with physician

Communicate with elderly, pediatric, hard of hearing, comatose and non English speakers

Elderly- Talk slowly not shout


Pediatric- Explain process/entertain


Hard of hearing- Get closer and talk slowly


Comatose- talk as if they were conscious


Non English Speaker- Use interpreter



*Use gestures/act out part, face to face, rephrase and summarize, speak slow not loud and avoid uncommon words

Importance of obtaining complete/accurate medical history from patient

Ex: Are they sedated?


Have knowledge of any implants such as pacemaker that can affect images.

Importance of introduction to patient and explaining procedure

Quality patient care can reduce anxiety and have patient feeling valued.


Instructions

Trendelenburg

Head lower than rest of body, feet elevated

High Fowlers

45-90 degree elevated (upper body)

Semi-Fowlers position

15-30 degrees elevated (upper body)

Supine

Face up

Prone

Face down

Patient with abdominal/back pain, how to make them more comfortable when using x-ray table

Use sheet, blanket, pads, can sit if waiting long period of time

Prevent decubitus ulcers while on x-ray table for extended period of time

-Change position (relieve pressure/blood flow)


-Circulation impairment- blanching


-Pads under susceptible areas

Dress vs Undressing Patient

Undress clothing from unaffected side first


Dress clothing from affected side first



Keep patient covered as much as possible, no unnecessary person's in room, provide privacy & modesty, cut clothing (permission needed), soiled gowns change immediately


(31:14 Patient Care/Safety Lecture video)

Conditions which may cause difficulty for patient

Kyphosis (humpback),


Abdominal pain (painful to lie flat),


Orthopnea (difficulty breathing lying down),


Head injury


Dyspnea (High Fowlers)


Syncope/shock (dorsal recumbent)


Tracheostomy (semi/high Fowlers)


Back pain(bend knees, sponge support)


Post myelogram (35-40 Fowlers)


Post Hip Replacement (Turn toward operative hip)

Describe the importance of close patient monitoring at all times in terms of safety as well as to relieve patient anxiety

Prevent injury, reassure patient

3 basics modes of transporting patient to radiology department

Ambulatory,


Stretcher/Gurney,


Wheelchair

What is ambulatory?

Patient walks to x-ray department. Not very common or safe

3 ways of moving an immobile patient from a stretcher to the x-ray table

Draw sheet,


Glider board/slipper,


Logroll

Know how to position the wheelchair in relation to the x-ray table before locking the wheels and standing the patient uo

Stand-Pivot-Sit method

Safety guidelines when transporting patients from a stretcher/wheelchair

Lock wheels/arms on stretcher & wheelchair, never stand patient if in doubt of their condition.

Know what a draw sheet is and how it is used to help facilitate patient transfer from a stretcher to x-ray table

Heavy gauge half size sheet placed under patient, rolled edges act as handles with sheet pulled tight, 2 transporters on each side and one at head

4 major classifications of microorganisms

Bacteria, Viruses, Fungi, Protists

Cycle or infection

1) Reservoir (environment)


2) Portal (open wound/mucous membrane)


3) Means of Transmission (airborne, droplet, contact)


4) Portal of Entry (ingested/inhaled/sex)

5 modes of transmission of the spread of infection

1) Contact (Direct- through source, Indirect- contaminated obj.)



2) Droplet (cough, sneeze, talking)



3) Airborne/Suspended (inhaled)



4) Vehicle (contaminated food, water, drugs, blood)



5) Vector (animal sting/bite)

Nosocomial infection

Hospital acquired infection



HAI - Healthcare Associated zinfexrion

Pathogen

Disease causing microbes

Fomite

Inanimate object which carries and transmits pathogens

Vector

animal transmission by sting/bite

Medical asepsis

Removal of microorganisms by soap, water, friction and chemical disinfectants (sanitizer)

Surgical asepsis

Removal of microorganisms and their spores destroyed by means of heat or by chemical process

Sterilization

Any process that removes, kills or deactivates all forms of life

Disinfection

Removal of pathogens from objects through mechanical and chemical processes

Spore

Dormant bacteria protected by hard covering, lives in adverse conditions

Proper hand-washing technique

2 minute hand washing aseptic technique (30 seconds between patients)

Various techniques of infection control which should be practiced routinely by all health care workers

Medical aseptic techniques and use of Standard Precautions

3 most common microorganisms which are responsible for causing the majority of hospital acquired infections

MRSA, VRE, E. coli, C diff

Best means to prevent spread of disease in a medical setting

Washing hands

Isolation techniques

Placement in a private room or with a select roommate


The use of protective barriers such as:


Masks, gowns and gloves, special emphasis on hand-washing and special handling of contaminated articles

"Category specific" or "transmission based" isolation

Seperate patient who has contagious illness from other hospitalized patients and health care workers.


Airborne, droplet, contact

Identify the various categories of isolation

Airborne, droplet, contact, expanded

Patients where protective or reverse isolation might be required

Transplant recipients, chemotherapy patients, immunocompromised

# of techs needed to radiograph patient in isolation

2

Clean tech and dirty tech

Clean tech: doesn't touch patient, only x ray equipment and uncovered image receptor. Places IR in cover and hands to dirty tech



Dirty tech: touching only the patient and covered IR, holds IR by the cover allowing clean tech to take it without touching the cover

What to do first when undressing after isolation radiography

Discard it in a red, infectious waste, plastic bag

Protective device for tech to wear under respiratory or droplet precautions

Respiratory: N95 MASK


Droplet: surgical mask within 3 feet

What must be done to portable machine after isolation case

Disinfect

AIDS

Acquired Immune Deficiency Syndrome


Retrovirus (destroys immune system)

What virus causes AIDS

HIV (Human Immunodeficiency Virus)

Primary factors associated with contraction of AIDS virus

80-90% 3 year prognosis, high mortality rate, incurable, opportunistic infections

What body substances transmit AIDS

Sex, blood transfusion, mucus membrane/open lesion exposed to infected body fluids, mother to child in utero/delivery, breast feeding.



DOES NOT saliva, tears sweat, CSF, urine, amniotic fluid

Symptoms of patient with AIDS

Phase 4: flu like/persistent symptoms, Enlarged lymph nodes, dramatic weight loss, fatigue, fever, diarrhea, neurological disorders

2 diseases characteristic of a patient who is HIV positive

Kaposi's Sarcoma- malignant tumor of endothelium (lesions/tumors)



Pneumocystis Carinii- pneumonia caused by protozoa (SOB and nonproductive cough)

Are health care workers at risk for contracting HIV virus following standard precautions

Relatively low risk due to standard precautions