General Assessment & Intro To Instruments Flashcards
Universal precautions for pt care
Standards set by CDC
Protect the pt and provider from the spread of infectious diseases
Wash hands before and after wearing gloves
When should gloves be worn?
If there is obvious blood, body fluid and pt presenting with diarrhea
What are the CDC standards for pt care?
Perform hand hygiene
Use PPE if possible exposure to infectious material
Follow respiratory hygiene/cough etiquette principles
Ensure appropriate pt placement/isolation
Properly handle, clean and disinfect pt care equipment and instruments
Follow safe injection practices (face shield for LP)
Proper handling of needles and sharps
What are the 4 types of hand hygiene based on CDC guidelines?
Hand washing, antiseptic hand wash, alcohol based hand rub, and surgical hand hygiene/antisepsis
Hand rubbing with an alcohol based hand rub
The gold standard technique to perform hand hygiene on all occasions except for those described for hand washing with soap and water
Recommended for health care works for the routine, day to day decontamination of hands
Hand washing with soap and water
Occupies a central place in hand hygiene and should be employed when hands are visibly dirty or soiled with blood/other body fluids; after using the toilet; and when exposure to potential spore forming pathogens (C. Diff) is strongly suspected or proven including outbreaks of diarrhea
What are the 4 main vital signs?
BP, pulse, respiratory rate and temperature
The bell of the stethoscope is used for
Low pitched sounds (bruits)
The diaphragm of the stethoscope is used for
High pitched sounds (breath sound and heart tones)
What are the three types of sphygmomanometers?
Mercury, aneroid and digital
What is the gold standard for reading BP?
By auscultation
Cuff selection for BP measurement
The length of the cuff’s bladder should be at least equal to 80% of the circumference of the upper arm and the width of the bladder should be at least equal to 40% of the length of the upper arm
Korotkoff sound
The first knocking sound heard when taking BP measurements and it indicates the pt’s systolic pressure
When the sound disappears it marks the diastolic pressure
Which other factors should be noted when taking BP?
Pressure difference in both arms, pt position, which arm was used and the cuff size
What environment is ideal for taking BP?
Pt should avoid smoking, caffeine and exercise >30 min prior to measuring BP
Exam room quiet and warm
Pt should sit quiet for 5 min with feet on the floor (not on exam table)
Arm should be free of clothing, dialysis fistulas, cut down scares and lymphedema
What are the three common errors in BP monitoring?
Falsely high BP, falsely low BP and auscultatory gap
Falsely high BP
Brachial artery below the heart
Cuff too small (narrow)
Cuff too large (wide) on a large arm
Falsely low BP
Brachial artery above heart
Cuff too large (wide) on a small arm
Auscultatory gap
Period of diminished or absent Korotkoff sounds during the manual measurement of BP
Improper interpretation of this gap may lead to BP monitoring errors: namely an underestimation of systolic BP and/or an overestimation of diastolic BP
Checking the pulse rate
Use your index finger not thumb
Report whether pulse is regular or irregular
Pulse rate is by convention reported per minute
Count for 30 seconds and multiply by 2
Can also count for 15 sec and multiply by 4
What are the different locations in which you can check the pt’s pulse?
Radial artery, dorsalis pedis artery, carotid artery, brachial artery, abdominal aorta, femoral artery and popliteal artery