mark k Flashcards
If the pH and bicarb are in the same direction, the problem is ___
metabolic
What kind of imbalance is DKA?
met. acidosis
What is the problem when over ventilating?
alkalosis
What is the problem when under ventilating?
acidosis
When is the prob usually met alkalosis?
prolonged gastric suctioning or vomiting
What do high pressure alarms mean?
resistance
1. kinked tube
2. water condensing in tube
3. secretions
What are some interventions for high pressure alarms?
fix tubing, change position (turn, cough, deep breath)
What does low pressure alarm mean?
decreased resistance to airflow, disconnection
Wernicke-Korsakoff syndrome tx?
give vitamin b1, redirect when making up stories
Disulfuram teaching ?
onset: 2 weeks
duration: 2 weeks
-avoid all forms of alcohol (mouthwash, perfume, aftershave, uncooked icing, insect repellent, OTC elixir)
What are upper drugs?
caffeine, cocaine, PCP/LSD, methamphetamines, adderall
What is the greatest risk in upper OD/downer withdrawal?
seizure
What is the greatest risk in downer OD/ upper withdrawal?
resp arrest
Difference between alcohol withdrawal vs delirium tremens?
-alc withdrawal: always occurs after 24 hrs
-delirium tremens: progresses after 72 hrs
What are the tx for both alc withdrawal and delirium tremens?
HTN pill
tranquilizer
multivitamin B1
What do aminoglycosides tx?
TB, septic peritonitis, fulminating pyelonephritis, septic shock, third degree burns
What do aminoglycosides end in?
-mycin (ones w/ “-thro-“ in middle are not aminoglycocides)
Toxic effects of a mean old mycins?
monitor hearing (mice), tinnitus, nephrotoxic (ear shaped like kidney), CN8 toxicity (figure 8 drawn outside of ear)
When can mycins given PO?
bowel sterlization pre op and hepatic encephalopathy
Who can sterlize the bowel?
NEO KAN
neomycin & kanamycin
What is the #1 producer of ammonia?
e. coli
When to draw trough?
30 mins before next dose
When is peak for sublingual?
5-10 min after dissolved
When is peak IV?
15-30 mins after bag finished
when is peak IM?
30-60 mins
What do Calcium Channel Blockers do?
calm down heart, like valium for the heart
When to use CCBs?
Antihypertensive, Anti-anginal, anti atrial arrythmia
S/E of CCBs?
headache and hypotension (H&H)
What do CCBs end in?
-dipine (dipping into calcium channel)
-verapimil
-cardizem (given continuous IV drip)
If question mentions QRS depolarization?
ventricular
If question mentions P wave?
atrial
What are the lethal arrythmias?
v fib and asystole
What are beta blockers used for?
antihypertensive
anti-anginal
anti atrial arrythmia
S/e of beta blockers?
headache, hypotension, and bronchoconstriction
What do beta blockers end in?
-lol (funny asf)
What is the treatment for v fib?
defibrillation
Tx for asystole?
atropine and epi
What is removed by chest tube in pneumothorax?
air
What is removed by chest tube in hemothorax?
blood
What is removed by chest tube in hemopneumothorax?
air and blood
What does an Apical chest tube remove?
Air = (A)pical
What does a Basilar position chest tube remove?
Blood = (B)asilar
Nursing action if seal of chest tube breaks?
- Clamp <15 seconds
- cut the airway
- submerge stick the end of tube under sterile water
- unclamp
Interventions if chest tube is pulled out?`
- take gloved hand and cover opening
- sterilze vaseline and tape 3 sides
What do all the trouble congenital heart defects start with, what is the exception?
T, except left ventricular hypoplastic syndrome
What will all children have with CHD?
-murmur
-echocardiogram done to determine cause of murmur
What are the 4 defects that are within ToF?
think “PROVe”
P-pulmonary artery stenosis
R-right ventricular hypertrophy
O-Overriding aorta
V-Ventricular septal defect
What type of diseases are usually put into contact precautions?
GI or fecal/oral
c diff, hep a, e coli, cholera, dysentery, staph, rsv, herpes
What type of diseases usually go into droplet precautions?
meningitis, influenza, epiglottitis (bugs traveling through cough, sneezing)
What type of diseases usually go into airborne precautions?
mmr, tb, varicella mtv
order of putting ppe on?
(g’s in reverse alphabet order)
1. gown
2. mask
3. goggles
4. gloves
Take off PPE order?
alphabetical order
1. gloves
2. goggles,
3. gown
4. mask
What is a 2 point gait for crutches?
crutch and opposite foot and crutch with other foot move together mid bilateral weakness
What is a 3 point crutch gait?
move 2 crutches and bad leg together followed by unaffected leg
What is a 4 point gait?
move everything separately
crutch-opposite foot-crutch-opposite foot
When to use 2 and 4 point gait?
When weakness is EVENLY distributed (both even #s)
-2 pt for mild probs
-4 pt for severe
Up the stairs w crutches?
when going up, good foot moves up first, crutch always move with bad leg
Down stairs w crutches?
bad foot move down last
Teaching for canes?
-hold on strong side
-advance w opposite side for wider suppport
-handgrip @ level with wrist
Teaching for walker?
-walker on side of patient
-hold onto chair, stand up, grab onto walker
-tie belongings to side
What are delusions?
false, fixed belief or idea or thought with no sensory component
Example of paranoid delusion?
“people are out to kill me”
Example of somatic delusion?
“I have xray vision”
What is the difference between an illusion and delusion?
Real things are happening that are being misinterpreted in illusions, whereas with delusions nothing is reality
What are most common delusions in order?
- auditory
- visual
- Tactile
What are the steps for nursing interventions in functional psychosis?
- Acknowledge feelings
- Present reality
- Set limits
- enforce limit
What are the disorders that experience functional psychosis?
skeezo (schizo), skeezo (schizo-affective), major, manic (bipolar only during mania)
What are the 3 types of psychosis?
- functional
- dementia
- psychotic delirium (secondary to illness)
What are the steps of nursing intervention when dealing with psychotic delirium?
- Acknowledge feelings
- Reassure safety and reminder of temporariness of condition
What is Diabetes Insipidus?
FVD, polyuria & polydypsia leading to dehydration due to low ADH, high urine output (low urine Specific gravity)
What is SIADH?
FVE, oliguria, decreased urine output, decreased serum specific gravity, high urine SG
What is. DM2 diet usually?
-caloric restriction
-1200, 1400, 1600
-6 small frequent feedings per day
What is the onset, peak, and duration of reg insulin?
-1 hour
-2 hours
-4 hrs
What is onset, peak, and duration of NPH insulin?
-6 hrs
-8-10 hrs
-12 hrs
What is the onset, peak, and duration of Lispro insulin?
-15 mins
-30 mins
-3 hours
What is the onset, peak, and duration of Glargine insulin?
-no peak
-12-24 hours
What is the #1 cause of DKA?
upper resp infection within last 2 weeks
What are S/Sx of DKA?
(D): dehydration
(K): high K+, Ketones in urine, Kussumauls
(A): Acidosis, Acetone breath, Anorexia
What is HHS and what is the tx?
hyperglycemia in DM2
dehydration!!!!!!!
rehydration is tx, successful tx= increased Urine output and moist mucous membranes
What is a normal HbA1c value?
<6
What is uncontrolled A1c?
> 8
What is borderline A1c?
7
What is lithium and what are the toxic values?
-used for bipolar
- greater than or equal to 2 is toxic
What is Lanoxin/Digoxin and what are the toxic values?
-A fib and CHF
-greater than or equal to 2 is toxic
What is aminophylline and what are the toxic values?
-muscle spasms airway relaxer, compound of bronchodilator theophylline
-greater than or equal to 20 is toxic
-non-therapeutic level is <10
What is dilantin (phenytoin) and what are the toxic values?
-seizure med
-greater than 20 is toxic
What is bilirubin and what are the toxic values?
-breakdown product of RBCs
- in newborn over 20 is elevated (usually admit newborn to hospital with levels around 14-15)
What disorder can happen when jaundice level gets >20?
Kernicterus
can cause aseptic meningitis or encephalopathy
What is the position a newborn may assume when irritated meninges from Kernicterus?
hyperextended posture
tx: put newborn on side
What is hiatial hernia?
-regurg of gastric acic upward or backward into esophagus
-contents go in wrong direction at correct rate
What are the s/sx of hiatial hernia?
same as GERD; heartburn, indigestion on lying down after eating
What is tx for hiatial hernia?
raise HOB, increase fluid with meals, increase carb content
What is dumping syndrome?
gastic contents dumped too quickly into duodenum (right direction, wrong rate). low proetin
S/Sx of dumping syndrome?
DRUNK: staggering gait, impaired judgement, labile, hypolgycemia
Acute abd distress: diarrhea, cramping, guarding, borborygmi, bloating, distention
Tx of dumping syndrome?
-lower HOB during meals and put pt on side
-decrease amnt of fluid 1-2 hrs before meals
-decrease carb intake
-high protein
What direction do patients with hypo/hyperkalemia present with?
same as prefix except HR and urine output
What direction do calcemias go with patient presentation?
opposite direction as prefixes
hypocalcmia: chvostek and troussau signs, TETANY, pick muscle/bone related
What direction does mag go with patient presentation?
opposite