Vitals Signs Review and Emergency Situations Flashcards
when do we monitor vitals/why
- assess readiness for PT session/exercise
- during/after session to assess physiological response to exercise and continued stability
what are you looking for when assessing vitals
adverse reactions
when should vitals be taken in ICU and how
they should be taken continuously through arterial line or dinomap machine
what factors can impact accuracy of vitals
medications
pt positions
equipment (size of cuff)
pain
emotional state
how to document vitals
pt position
extremity
activity being performed (pre/post, moving, standing)
describe different BP values
normal: <120/<80
hypotension: <80/<60
elevated: 120-129/<80
HTN Stage 1: 130-139/80-90
HTN Stage2: >140/>90
hypertension crisis: >180/>120
describe effects exercise has on SBP and DBP
SBP should increase in linear fashion
DBP should remain stay or slight decrease
postural hypotension
orthostatic hypotension
when is orthostatic hypotension common following
trauma, blood loss, best rest, medications
describe requirements for orthostatic hypotension
> 20 mmHg decrease in SBP or >10 mmHg decrease in DBP on standing within in 3 minutes
(may also see subsequent increase in HR –> no longer a requirement)
sx of orthostatic hypotension
lightheadedness, diaphoresis, dizziness, confusion, blurred vision
how to measure orthostatic hypotension
- pt lay down for 5 min
- measure BP and HR in supine
- ask pt to stand
- repeat BP and HR at 1 and 3 minutes
describe values for HR
normal: 60-100
tachycardia: >100
bradycardia: <60
normal HR response to exercise
steady increase and should return to pre-exercise state in 3-5 minutes
what should you use to assess HR in patients on beta blockers
Borg RPE
what impact can arrythmias have on HR
can impact cardiac output