yellow book Flashcards
If the pH and the BiCarb are both in the same direction then it is?
metabolic
If the pH is up it is?
Alkalosis
As the pH goes so goes my patient except for?
potassium
If the pH is down it is?
acidosis
If the pH is up my patient with show signs and symptoms of?
Increase… like tachycardia,diarrhea and borborygmi
If the pH is down my patient will show signs and symtoms of?
Decrease… like decreased output, bradycardia and constipation
If my pH is up my potassium (K+) is ?
down
If my pH is down my potassium (K+) is?
up
If my patient is overventilating I should choose?
respiratory alkalosis
If my patient is underventilating I should choose?
respiratory acidosis
If my patient has prolonged gastric vomiting or suction I choose?
metabolic alkalosis
If it is not lung or prolonged vomiting or suctioning I choose?
metabolic acidosis
Kussmal Respirations
Metabolic Acidosis ( Remember MacKussmal)
Before measuing ABGs you should check what?
Allen’s test. Should be positive. Pt makes a fist and pressure is applied to the ulnar and the radial arteries Ulnar pressure is released and color should return in 7 seconds (means it’s positive and OK to take ABG’s).
Definition of Compensation
PH is normal! It is never compensated if it is abnormal.
If PH normal
look in the direction it is going. Closer to Acidic? (7.35) acidosis.
Then look at Bicarb & figure out which is abnormal. If Bicarb is out of range, it’s metabolic acidosis.
If C02 is abnormal, it’s Respiratory Acidosis :)
If your pt is acidotic and you need to pick a symptom
Pick the symptom where everything is DOWN. ( And vice Versa)
Ex: 2 degree Morbitz Type 2 BLOCK.
If you don’t know what causes an acid base balance, pick
metabolic acidosis
If in doubt in ABGs, always pick
Headache, nausea, weakness & numbness+ tingling. It can be either up or down.
High pressure alarms are triggered when?
They cannot push air in
High pressure alarms are caused by what three types of obstructions?
Kinking, Water in dependant loops and mucus in the airway.
If kinking in the tube is present you?
unkink
If water is present in the dependant loops you?
Open system and empty water.
If mucus is present you?
Turn them, cough and have them deeo breath first. If ineffective you then suction.
Don’t suction unless
Coughing & deep breathing is deemed inappropriate.
In order to suction, you must be able to hear
mucus in the lung
Low pressure alarms are triggered when?
it is easy to push are in
Low pressure alarms are normally caused by?
disconnection
If the tubing is disconnected you?
reconnect
If O2 sensor line is disconnected you?
reconnect
In a vented client respiratory alkalosis means the vent setting may be too?
high
In a vented client respiratory acidosis means the vent may be too?
low
What do you do if the patients disconnected tube is on the floor?
Bag them, (call for help) get new tube and then reconnect.
First question to ask if the low pressure alarm sounds
where is the tubing?
HOLD
H- High Pressure
O- Obstruction
L- Low
D- Disconnections
Never put anything in YOUR scope of practice
on anyone else
Make sure your answer is
patient focused
TAKE CARE OF YOUR PATIENT!
Don’t answer based on staff, building, machine, etc.
PATIENT FIRST.
What does wean mean?
decrease gradually
What do you do if the patients disconnected tube is on the chest?
Reconnect … if its above the waist its ok.
Remember is PSYCH if you are asked to Prioritize, Don’t forget
MASLOW!
- Physiological
- Safety
- Comfort - Includes pain
- Psychological
- Social
- Spiritual
When prioritizing, always use Maslow + ABCs
For one patient. Don’t if you have more than one patient.
What is the biggest problem in abuse?
denial
To treat denial you need to?
confront them
Definition of Denial
Refusal to accept reality of their problem
How do you confront?
Point out the difference between what they say and what they do.
What is the one circumstance that you as a nurse would support denial?
loss and grief
always go
med surgery first then psych
what is dependency?
When the abuser gets a significant other so make decisions for them or do thing for them.
what is codependency?
When the significant other gets positive self esteem from doing things or making decisions for an abuser.
To treat dependency/codependency you ?
Set limits and enforce them.
Say NO and follow through.
Agree in advance on what requests are allowed, then enforce the agreement.
Work on self esteem of the codependent.
what is manipulation?
When the abuser gets the significant other fo do things for them that is not in the best interest of the significant other. This can be dangerous and harmful to the significant other.
How do you treat manipulation?
set limits and enforce
Why is manipulation easier to treat then dependency/codependency?
Because no one likes being manipulated.
DABDA
D- Denial A- Anger B- Bargaining D- Depression A- Acceptance
Psych Needs, In order
Denial
Depend
Manipulation
To address a patient’s psychological needs, they must be:
STABLE, safe, comfortable.
pain
Never killed anyone. NOT the top priority, especially if there are physiological needs in the question that make the patient unstable
What is Wernickes (Korsakoffs) Syndrome?
Psychosis induced by vitamin B1 (Thiamine) deficiency.
Symptom of Wernickes Korsakoffs syndrome?
Amnesia with confabulation.
= Loss of memory with making up stories to fill in the gaps.
Vitamin B1 helps breakdown?
alcohol
So without B1 what happens?
Alcohol isn’t metabolized correctly goes to the brain and causes Wernickes
Primary symptom of Wernickes?
Amnesia with confabulation (making up stories).
Is Wernickes preventable?
yes- take vitamin B1
Is Wernickes arrestable?
yes- take vitamin B1
Is Wernickes reversible?
no
What is the goal of patients dementia/organic brain syndrome?
maintain function, never improve
What is aversion therapy?
when you try and make the patient hate something
Antabuse onset and duration is?
2 weeks
Teach a patient taking Antabuse to avoid what?
alcohol
On top of alcohol a patient taking Antabuse should also avoid what other 7 things?
Alcohol Aftershave, Cologne, Perfumes Insect Repellent Elixirs Vanilla Extract Vinaigrettes Handsanitizer Alcohol Prep Pads Vanilla Icing
How long does it take for Antabuse to get out of the system so they can drink Alcohol again?
2 weeks
What are Elixirs?
95% of liquids. If it is not an antibiotic, assume it is an elixir, so the patient can’t have it if on antabuse.
This rule applies for diabetics too (elixers also have sugar).
What happens if a person on Antabuse ingests alcohol?
Nausea, Vomiting, & Possibly Death
In Overdose VS Withdrawal, Ask yourself?
Is this drug an upper or a downer?
What are the five uppers?
Caffeine, Cocaine, Methamphetamines, PCP/LSD and ADHD Meds, Bath Salts
downers are?
Everything other then the five uppers. Heroin Ativan Valiumn Fetanyl
S/Sx of uppers are?
Everything goes up Tachycardia Increased BP Irritability Fever Diarrhea \+4 Reflexes Pupil Dilation Excitability Seizures Borborygmi ETC.
s/sx of downers are?
Everything goes down Bradycardia Lethargy Constricted Pupils Hyporeflexia Flaccidity Respiratory Depression
with uppers and downers ask yourself?
Are they talking about Overdose or Withdrawal?
Overdose/Intoxication:
I have too much…
withdrawal:
I dont have enough
Overdose of a downer causes everything to go?
down
Overdose of an upper causes everything to go?
up
Withdrawal of an upper causes everything to go?
down
Withdrawal of a downer causes everything to go?
up
Upper withdrawal looks like
downer overdose
Downer Withdrawal looks like
upper overdose
At birth if the mother was addicted to a substance always assume the newborn is?
overdosed
If 24 hours after birth assume the baby is in?
withdrawal
Every alcoholic goes through what withing 24 hours after cessation?
Alcohol Withdrawal syndrome
What is Alcohol Withdrawal Syndrome?
Hyper irritability state less than 24 hours after the first drink
After 72 hours of alochol withdrawal a small minority may get?
delirium tremens
Can Delirium Tremens kill you?
yes
Can Alcohol Withdrawal Syndrome kill you?
no
Are patients with Alcohol Withdrawal Syndrome a danger to themselves or others?
no
Are patients with Delirium Tremens a danger to themselves or others?
yes
N/I for Delirium Tremens?
Private room near nurses station NPO/Clear liquids Restricted bed rest Restraints, tranquilizer, multivitamin (B1 Vitamin/Thiamine) Antihypertensive.
N/I for Alcohol Withdrawal Syndrome?
Semi-private room anywhere Regular diet Up and ad-lib, no restraint Tranquilizer Multivitamin (B1/Thiamine) Antihypertensive.
A two point restraint is?
One arm and the opposite leg.
N/I for restraints?
Check Q15min
Rotate sites Q2H
All aminoglycosides end in?
“mycin” Vancomycin
For Aminoglycosides, think:
a mean old mycin
Aminoglycosides treat?
Big gun antibiotics.
Treat serious, life threatening, resistant infections
If it has “thro” in it you?
Throw it out…Zithromycin.
It treats a minor infection
Toxic effects of aminoglycosides?
Ototoxicity
Nephrotoxicity
Cranial nerve 8 (vestibulocochlear nerve) which senses sound.
The one Aminoglycoside that doesn’t end in Mycin?
amikacin
What is another word for aminoglycoside?
glycopeptide
Monitor what with aminoglycoside use?
Hearing, balance, tinnitus & creatinine (best indicator of renal function)
Best indicator of aminoglycoside toxicity?
Ototoxicity (Ears)
Frequency of administration for aminoglycosides?
Q8H