ER/OR Study Guide Flashcards
How do you remove a tick?
TWEEZERS
-grab at its HEAD and pull straight out WITHOUT CRUSHING BODY.
(crushing releases infected juices into wound)
If direct pressure doesn’t stop bleeding, what is your next measure?
ELEVATE if direct pressure doesn’t work.
Then…
- ICE pack
- INDIRECT PRESSURE (press blood vessel against bone)
Once you have assessed that your pts airway is NOT obstructed, and he is breathing, why are you still watching his chest?
You are observing their RESPIRATORY EFFORT.
-is it HARD, EASY… etc.
Chest injury? —> an cause internal bleeding
What are the ABCDE’s? Why are they in this order?
A=AIRWAY/Cervical Spine
B=Breathing
(sounds, effort, rate, depth, chest I jury?)
C=Circulation
(BLOOD, hr, bp, CMST)
D=Disability –> type of injury? assess NEURO
(LOC using AVPU)
E=Exposure –> what was pt exposed to?
(remove clothing, assessment, HYPOTHERMIA)
Head-tilt-chin-lift Vs. Modified jaw-thrust - when to assess –< what do we have to assess?
We need to know if there is a neck or spine injury.
Head-tilt-chin-lift –> WITHOUT trauma
-most efficient for opening airway
Modified Jaw-thrust –> WITH trauma
-inspect mouth for broken teeth, blood and vomit
What does agitation and confusion have to do with low O2 saturation?
S/S of HYPOXIA/LACK OF O2 –> (SOB)
-Have pt take DEEP BREATHS to increase SpO2
In a disaster, why aren’t the most critical pts attended to first?
ASSESS IN 60 SECS
Pts with NON-LIFE THREATENING injuries can be tended to first so that they can help attend to more serious pts.
CRITICAL pts are called EXPECTANT and are expected to die, and therefore are not attended to.
GOAL is to have to greatest survival of ppl.
Why is it important to let pts vent their feelings prior to surgery?
It is common for pts to experience FEAR, ANXIETY, and APPREHENSIVENESS during pre-op.
- Let them voice questions/concerns
- Assess coping mechanisms/support systems
- Provide support
Why would you suspect DVT in a pt with unilateral leg edema, not bilateral?
This is a S/S OF DVT - UNILATERAL, not bilateral leg edema, along with REDNESS, WARMTH, and TENDERNESS.
What are antiembolic stockings preventing?
DVT
Venous Stasis
Thrombophlebitis
What is the three-tier triage system about during a disaster?
EMERGENT - indicates LIFE/LIMB THREATENING situation.
EX - punctured artery
URGENT - indicated pt needs TX SOON, but the risk posed is NON-LIFE THREATENING
EX - Fractures
NON-URGENT - cases can generally wait for an extended period of time without serious deformation.
Who is responsible for the surgical consent making sure pts understand what is taking place and signed and why?
The SURGEON- explains procedure, risks, benefits, options, etc.
What is the triage protocol in a mass casualty?
EMERGENT (I): THREAT TO LIFE/LIMB
URGENT (II): MAJOR injuries that require IMMEDIATE TX
NON-URGENT (III): MINOR injuries that DO NOT REQUIRE IMMEDIATE TX
EXPECTANT (VI): one who is EXPECTED and ALLOWED to die.
Why do you ask about allergies before administering antivenin to a snakebite victim?
Most common S/E of ANTIVENIN is * ALLERGIC REACTION *
-Flushing, hives, itching, swellinCg, anaphylaxis
Always ASSESS FOR ALLERGIES
If your pt is on their way to surgery and asking too many questions while going over signed consent, and acting apprehensive, what would your next action be?
CONTACT THE SURGEON
It is the SURGEON’s responsibility to explain and make sure the pt understands and is comfortable with everything.
What is the drug of choice to treat anthrax?
ANTHRAX: transmitted by BACTERIA through direct contact.
TX: ANTIBIOTICS
** CIPRO IS DRUG OF CHOICE **
What type of drug is Versed?
VERSED: ** BENZODIAZEPINE **
- Used in CONSCIOUS SEDATION
- Enduces SLEEPINESS, relieves ANXIETY
- (short term amnesia)
Used in ENDOSCOPY
What safety issues are you monitoring with versed?
MONITOR -RR (s/e of versed is respiratory depression) -LOC -FALL RISK (versed has sedative effects)
What is a dehiscence?
SPLITTING OPEN/SEPARATING of a surgical incision.
** 5-10 DAYS POST-OP **
RISK FACTORS
- Obesity
- Coughing (especially without splinting)
- Diabetes
- COVER WITH MOIST STERILE DRESSING *
What is the rationale on why nurses check VS on ALL pts regardless on the severity on why their admitted
To get a BASELINE.
Why do we want the post-op pt up and ambulating 24 hours after surgery?
Encourage EARLY AMBULATION to PREVENT:
- DVT
- ATELECTASIS (partially collapsed lung)
- constipation