Epidurals and PCA Flashcards
How often do we check BP and pulse when someone is on PCA?
- On initiation
- 15 min
- Q 30 min x2
- Q 1 hr x2
- Q 4 hrs
- PRN
How often do we check RR, sedation score, O2, Nausea and Pruitis, and pain scale when someone is on PCA?
- On initiation
- 15 min
- Q 30 min x2
- Q 1 hr x8
- Q 4 hrs (while on PCA)
- PRN
If basal infusion is ordered or epidural analgesia has been given, how often do we check vitals?
- On initiation
- 15 min
- Q 30 min x2
- Q 1 hr x8
- Q 4 hrs (while on PCA)
- PRN
+ Q1 hr for 24 hours
How do we know someone has mild respiratory depression and what do we do?
RR is less than or equal to 10 resps per min
or
sedation score of 3
stop PCA
notify MD
encourage deep breathing
5L/minute via nasal prongs
assess RR, sedation and O2 q 5 min
resume PCA at lower dose
How do we know someone has severe respiratory depression and what do we do?
RR is less than or equal to 8 resps per min
or
sedation score of 4
stop PCA
notify MD
encourage deep breathing
10L/minute via partial rebreathe
naloxone
assess RR, sedation and O2 q 5 min
resume PCA at lower dose
Drug info for naloxone
class
MOA
Indications
Contraindications
Precautions and side effects
Administration
Opioid antagonist/antedote for opioid overdose
MOA: competes with opioid antagonist in the receptor and blocks it
indications: opioid overdose, complete or partial reversal (and respiratory depression)
contraindications: careful with people who are opioid dependent- could precipitate acute abstinence syndrome
Precautions and side effects:
withdrawl reaction
N&V, sweating, tachycardia, increased BP, tremulousness
Administration: IM/SC, IV infusion - dilute 4 mcg/mL in D5W or NS
What do PCA orders include?
- Type of narcotic & concentration for the recipe
- PCA dose (doc ordered, usually a range)
- Lockout interval
- continuous rate (basil) vs no continuous rate (bolus)
what is included on epidural orders?
- APS writes them
- Bag ingredients (combo of drugs)
- infusion range (ml/hr)
- parameters for vitals
- instructions when to call APS
- frequency of assessments for nurses
- PRN meds for side effects
- orders to hold meds while on epidural
What are the 2 nursing priorities for epidurals?
- assess the dressing
- prevent dislodgement
- maintain infusion
how do we maintain infusion?
- safety checks (patient to pump)
- mix epidural bags (high risk meds)
- change epidural infusion bag
- increase/decrease rates
- Stop infusions
- complete transition of care form at each shift change
Which systems do we assess for side effects from epidural?
1 CNS
2. central venous system
3. respiratory
4. GI
5. GU
6. Integumentary
What are the 3 severe complications from epidural?
- respiratory depression
- Hypotension
- sedation
what assessment tools do we use when someone has an epidural?
sedation scale
bromage score
sensory blocking testing
pain assessment tool
do we give other opioids or CNS depressants while a person is on epidural and why or why not
no because of risk of respiratory depression
What do we do if someone has hypotension while on epidural?
- stop the epidural
- raise legs above heart
- IV solution change to NS
- administer 10L partial rebreathe
- vitals q 5 min
What meds usually get held due to risk of hypotension while on epidural?
hypertensives
How do we discontinue an epidural?
- check if they are on anticoag therapy - usually discontinue it several hours before
- remove catheter slowly with constant tension
- stop if there is resistance
- Inspect tip for intactness and document in IPN
- monitor for signs of epidural hemotoma for 24 hours
- keep patient on IV infusion for at least 4 hours post removal
How do we monitor for epidural hematoma?
- sensation and motor block testing
- CWCM
- back pain
- extremity weakness
- numbness & tingling