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What can a headache indicate?
can be sign of monro kellie doctrine, increased cranial pressure, or subarachnoid hemorrhage
Dysphagia
not an assessment but something to think about
any problems swallowing
use BURKE test where u drink fluid at once and choking = fail, but shows muscles that are affected
Focused Neuromuscular assessment Points
GCS/LOC- glasslow comma scale and lvl of consciousness
Follows commands
Vision- follow pen, cover eye and hold fingers
PERRLA- eyes equal and reactive and size of pupil, accommodation (look far away then close)
Eye movement
Extremities- up, down, grip, gas pedal, dorsi pedal
Speech- slurred?
Facial Symmetry- eyebrows, teeth/smile, nasal field
Sensation- is one side numb compared to other
Headache
Nuchal Rigidity (neck stiffness)- pushing down of hemorrhaging
Dysphagia
What labs/diagnostics could you order?
blood glucose- if pt losses consciousness
ABG (arterial blood gas)- high CO2
CT Scan/MRI
Interventions for Neuro
if patient loses conciousness:
Low Sugar= hypoglycemic protocol
Overdose=Narcan/Flumazenil: narcan for narcotics and other for benzos
High CO2= Bipap: COPD, asthma;CO2 lvls build up
For decreased LOC
check when the last Narcotics or Sedatives were given.
May need Narcan or Flumanzenil (Reversal Agents)
What is pt doesn’t wake up?
gently stimulate the patient with touch. If still not waking up perform
sternal rub and/or pinch the finger and toe nails to produce pain stimuli.
This is also part of the Glascow Coma Scale. Stimulation is part of our assessments and not an intervention. We still need to treat the underlying cause
What if new or worsening s/s of stroke occur?
Code Stroke/Brain” may be initiated.
Student/New Grad nurses will notify their charge nurse and/or instructor.
This will call a neurologist to the bedside, a stat CT will be ordered, and Labs will be drawn.
Early recognition and treatment of stroke is crucial. We have 3-4.5 hours to administer TPA (Alteplase.
Glascow Coma Scale
used score unconcious pts
scores eye opening, motor response, verbal response
Eye opening Scores
4- spontaneous eye opening
3- eyes open to speech
2- eyes open to pain
1- no eye opening
Motor Response Scores
6- obeys full commands
5- localizes to noxious stimuli
4- withdraws from noxious stimuli
3- abnormal flexion (decorticate posturing; flexes elbows/wrist while extending lower legs to pain; bundles to core)
2- abnormal extensor response (decerebrate posturing; extends upper/lower extremities to pain; celebrating)
1- no motor response
Verbal Resposne
5- alert and oriented
4- confused yet coherent speech
3- inappropriate words and jumbled phrases consisting of words (Ex. responding pizza to how are you)
2- incomprehensible sounds
1- no verbal response
FAST
quick neuro exam of face, arms, speech, and time used for strokes
F: Face
ask the person to smile
does one side of the face droop
A: Arms
ask the person to raise both arms
Does one arm drift downward
S: Speech
ask the person to repeat a simple phrase
Is their speech slurred or strange
T: Time
if you observe signs call 911
early prevention can help them get TPA
What if pts blood glucose is low?
give glucose
If CO2 elevated
bipap- helps people breath and release CO2
for COPD, asthma due to CO2 lvls build up
If suspected Overdose
give narcan for opioids
give Flumazenil for benzodiazepines
What should you do for a seizure?
monitor/protect airway
turn in side if vomit
time it
give PRN ativan
Monroe Kellie Doctrine
brain is in a box
skulls volume is fixed w/ blood brain matter, CSF
if one of these increases in volume, brain can get squished and brain stem can die
Ex. tumor gets cut out, skull gets cut out and skin flap is left to allow brain to expand
Ex. brain bleeds, hole is drilled to drain blood and relieve pressure
Hydrocephalus- CSF has gone up, drill hole to drain or place shunt in chronic cases
Strokes
obstruction of blood flow to brain
hemorrhagic and ischemic
Hemorrhagic Strokes
Intracerebral, Subdural, Subarachnoid
Intracerebral Hemorrhagic Stroke
blood vessel in the brain ruptures
Subdural Hemorrhagic Stroke
collection of blood that forms between the brain and outer layer of brain (dura)
can happen when a person falls
remove bleeding
Subarachnoid Hemorrhagic Stroke
happens when blood leaks into subarachnoid space
aneurysm is most common cause
people describe this as the worst headache of their life
How can you solve a Subarachnoid Hemorrhagic Stroke?
Surgery- cut skull, find aneurysm and clip it, blood clot forms and restores blood flow
Interventional Radiology (IR)- uses coiling, done in prevention, go in through femoral artery to brain and insert tools through tube and deploy a coil so blood clot forms, take pictures you move
Ischemic Strokes
occurs when there is a blood clot
can be due to atherosclerosis
high risk if increased cholesterol and smoking
can use TPA
What is TPA?
used for ischemic strokes
must be given within 3-4.5 hr if not area of brain will die
potent drug that increases risk of bleeding
thins blood
can’t have surgery within 30 days
given through IV
if more than 4.5 hours, go to IR
What would be the process if someone is having a stroke?
CT scan is priority
can show us if its hemorrhagic
If its neg for hemorrhagic, give TPA
What is the NIH stroke scale used for?
used for ischemic strokes
Lungs
loading docks, pick up O2 from air and drop CO2
Hemoglobin
storage containers filled w/O2 away from lungs and CO2 back to lungs
RBCs
carry hemoglobin which carries O2 and CO2
Heart
pushes train
Blood Vessels
train tracks fro RBCs
Organs
train stops and drops of O2 and pick up CO2
Murrmur
when valves dont close well
Cardiac output
the volume of blood the heart pumps out each minute
comes out of aorta
What can chest pain indictae?
block in heart which messes w/O2
Perfussion
delivery of O2 to tissues and organs
Edema
fluid can get backed up and goes to tissues
mostly in legs because it most distal from the heart
What should be the normal sound of heart
lub dub whoosh (when O2 gets pushed out)
Ventilation
gas exchange
O2 in and CO2 out
What factors affect oxygenation?
Bad Heart- slows O2 delivery (train cars)
Arrhythmias- abnormal rhythm (slow train cars)
Low Bp- slows down O2 delivery
Anemia- low RBCs; reduces ability to deliver O2 to organs/tissues
Physical Changes- lungs can’t expand (Hunchback using L lung to breath)
Age- Infants (smaller lungs= faster) and Older (less elasticity in lungs and blood vessels)
Medications- narcotics can lead to low RR
Cigarette Smoking- bad lungs, bad exchange; plaque in vessels leads to poor circulation
Environmental conditions: smoke, pollution
Psychological- stress
Rales/Crackles
sound like crackling
Fine: crispy, starts at base of lungs and is high pitched
Coarse: louder, longer, sounds like bubbling only in lungs
Wheezing
sounds like whistling
happens during allergic reactions
Rhonci
rumbling
snoring, pneumoni, Cystic fibrosis,
in bronchioles, rumbling and louder
clears after coughing
Stridor
upper airway high pitched whistling
emergency
louder over throat
loud wheeze
must be heard in throat (opera singer)
airway is closing
Pleural/Frictional Rub
related to pleurisy
What should you asses in a Resp Focused Exam?
RR- normal is 12-20
Reg. Symmetrical- left to right, is one lung bigger?
Breath sounds
O2 sats and O2 amount- keep greater than 94% except for COPD
Cough- Productive (bringing mucus), dry or wet, when it started
Sputum- amount, color, size
SOB
Labored vs Unlabored (severe SOB, uses all muscles)
O2 amount for COPD patients
give 88% because if more than 94%, brain will tell them to stop breathing due to CO2 retention
Narcotics and RR
can decrease RR
RR of 10 can be normal
RR of 6-8 is an emergency and give narcan
Labs and Diagnostics for Focused Resp
ABG- arterial blood gas
ETCO2- attaches to cannula and detects CO2, normal= 36-45
Sputum culture
CXR- chest x ray for SOB
CT Scan- detailed view after CXR
VQ Scan- for pulmonary embolism to see blood clots tests perfusion in lungs
Interventions
Wheezing- bronchodialaters (albuterol)
Rales= suctioning or Lasix (to get rid of fluid du to heart failure/infection)
Low sats= Increase O2
Low RR= OD give narcan
What is the treatment for stridor
Racemic Epinephrine Nebulizer
bronchodilator
may have to be intubated if this doesn’t work
What heart conditions can affect perfusion?
arrhythmias that affect SA and AV node
hypertrophy- muscle becomes weak/loose
Ischemic tissue (dead muscle)
decreased heart rate
atherosclerotic- build up in arteries
arterial stiffness
if heart goes too fast it can’t fill up
leaking valves that cause murmur
Bradycardia
less than 60 bpm
tachycardia
greater than 100 bpm
S1
closing of valves at the start of systole
first sound
lub sound
S2
closing of aortic and pulmonary valves at the end of systole
dub sound
2nd sound
Cardiac Focused Assessment
Chest Pain- PQRST - Question if radiating. Heart attack typically has radiating chest pain and radiating to left arm
Heart Sounds – S1 S2, S3, S4, Murmurs, Clicking=Mechanical Valves
Jugular Venous Distention (JVD)- sign of R heart failure
Edema +1-4
Telemetry/ ECG -Need to know normal vs abnormal. Seek expert assistance if abnormal.
Cap Refill x4
pulses x4
heart rhythm and sounds
Previous Vital signs. Monitor the trends.
History
Medications
Doppler U/S if needed.
Labs and Diagnostics
Labs – Specifically BNP= CHF, Cardiac Enzymes, CBC (Train Cars), CKMB, Pt, Ptt, INR, Trop, D-Dimer
Ultrasound, EKG, Echo, Stress assessment, Angiogram
Interventions
Chest Pain= MONA
Shock=Fluids, Treat = ?Sepsis? Hypovolemic? cardiogenic
Interventions for MI
cardiac enzymes, EKG, MONA
Cardiac enzymes
Trop, CK, CKMB
when detected in blood, sign of cardiac damage (heart attack)
D-Dimer
sign of blood clots
DNT will have elevated D-Dimer
Clotting Times
Pt, Ptt, INR
when elevated blood is thin
risk of bleeding
CBC
complete blood count
WBC count: elevated=infection
RBC count: low=anemia or bleeding
Hemoglobin Hemacroit: low sign= sign of bleeding
Platelets:low risk of bleeding
CMP
metabolic panel
Glucose: decreased=diabetes
BUN: creatinine= sign of heart failure
Na, K, Ca: electrolytes; of decreased of imbalanced can affect electrical currents lead to arrhythmias or irregular telemetry
EKG
for irregular heart rate
can determine if they will or have had MI
Echocardiogram/Ultrasound of heart
can detect murmur of failure
Heart Stress Test
check telemetry (EKG) while you exert heart and look for abnormalities
sprinting on treadmill
Angiogram
inject dye and check blood flow in coronary arteries
coronary artery stenosis- blood clot can form and cause MI
place stent to keep open
MONA
Morphine- reliefs pains
Oxygen- improves oxygen supply to muscle
Nitroglycerine- salvage heart muscle by dilating blood vessels
Aspirin- platelet aggregate, platelets become less sticky to prevent clot from getting bigger
JVD
juglar vein distension
caused by fluid build up when R. side of heart isn’t working
will get edema and JVD due to pressure
0+ Edema
no pitting edema
1+ Edema
2mm mild pitting
Edema that disappears rapidly
2+ Edema
moderate pitting edema
4mm depression that disappears in 10-15 secs
3+ Edema
moderately severe pitting edema
6mm depression that may last more than 1 min
4+ Edema
severe pitting edema
8mm depression that can last more than 2 mins
Poor Circulation Problems
cyanosis- blue in fingers
pallor- pale appearnce
DVT
deep vein thrombosis
swelling and calf pain
if suspected remove SCDs ir Ted stockings and place patient on bed rest
consult MD and suggest ultrasound of leg