EXAM 1 REVIEW MAIN POINTS Flashcards
fluid volume deficit (hypovolemia)
onset
rapid
fluid volume deficit (hypovolemia)
severity
depends on degree of fluid loss
fluid volume deficit (hypovolemia)
clinical cues
first signs
increased pulse
increased respiratory
fluid volume deficit (hypovolemia)
clinical cues
late sign
decreased BP
fluid volume deficit (hypovolemia)
nursing management
monitor
- VS
- mental status
- I&O
- daily weights
fluid volume deficit (hypovolemia)
nursing management
cautions
be careful when giving fluids to not push patient into fluid volume overload so make sure to monitor
fluid volume deficit (hypovolemia)
nursing management
monitor for fluid volume overload
lung sounds
respiratory rate
heart rate
pulse ox
fluid volume deficit (hypovolemia)
nursing management
maintain what priority
patent airway
fluid volume excess (hypervolemia)
nursing management
monitor
- VS
- mental status
- I&O
- daily weights
fluid volume excess (hypervolemia)
nursing management
cautions
could go too far
diuresis/restrict too much
sodium normal
135-145
sodium main _______ cation
ECF
a gain or loss in sodium usually equals
gain or loss in water
hyponatremia
number
less than 135
hyponatremia
clinical effects
neurological changes
hypernatremia
number
greater than 145
hypernatremia
clinical effects
neurological symptoms
potassium number
3.5-5
hypokalemia
number
less than 3.5
hypokalemia
causes
GI losses, medications, alterations of acid base balance, alkalosis, hyperaldosteronism, poor diet intake, starvation, diuretics, dig tox
hypokalemia
manifestations
dysrhythmias
hypokalemia
medical management
administer K over an hour IVPB
NEVER IV PUSH
hypokalemia
nursing management
monitor ECG and ABG
IV assessment
hypokalemia
clinical profile
GI
anorexia, N/V, decreased bowel movement, abdominal distension
hypokalemia
clinical profile
CV
flat T wave, dysrhythmias
LOW POTASSIUM
LOW T WAVES
hyperkalemia
number
larger than 5
hyperkalemia
causes
impaired renal function, metabolic acidosis, crush injury, burns, stored PRBC, ACE and NSAIDS
hyperkalemia
manifestations
cardiac changes and dysthymia’s
hyperkalemia
medical management
monitor ECG
hyperkalemia
clinical profile
CV
tachy to brady to asystole
peaked T wave
wide QRS to sine wave
HIGH POTASSIUM
HIGH T WAVE
hyperkalemia
clinical profile
muscle
muscle weakness
hyperkalemia
therapy
shifter:
- NaHCO3
- insulin
- glucose
neutralizer:
- calcium
remover:
- diuretic
- kayexolate
- dialysis
hypocalcemia
number
less than 8.6
hypocalcemia
causes
alkalosis
hypocalcemia
manifesations
hyperactive DTR, trousseau, chovostek, seizures, abnormal clotting, increase neuromuscular excitability
hypocalcemia
clinical profile
CNS
anxiety, irritability, seizures
hypocalcemia
clinical profile
pulmonary
cardiopulmonary arrest
hypocalcemia
nursing management
severe hypocal is life threatening
hypercalcemia
number
larger than 10.2
hypercalcemia
manifestations
muscle weakness, ECG changes, dysrhythmias, decrease in neuromuscular excitability
hypercalcemia
clinical profile
CNS
depression
hypercalcemia
clinical profile
CV
heart block
arrthymias
arrest
hypercalcemia
clinical profile
pulmonary
bronchospasm
hypomagnesium
number
less than 1.3
hypomagnesium
mainfesations
neuromuscular excitability, ECG changes
hypomagnesium
nursing management
often accompanied by hypocalcemia
hypermagnesium
number
larger than 2.3
hypermagnesium
manifestations
lower BP, depressed respirations, ECG changes, decreased neuromuscular excitability
hypotonic
avoid
brain injuries
IV assessment of allergies
latex and medications
infiltration
how to avoid
ongoing close monitoring
infiltration
what to do
IV stopped
catheter disoncontinoued
infiltration
new site
started proximal to infiltration
extravasation
medications
chemo, vasopressors, potassium, calcium
extravasation
initial manifestations
pain, burning, redness
extravasation
later manifesations
blister, inflammation, necrosis
extravasation
increase risk patients
elderly, comatose, anesthesia, diabetes, peripheral vascular, cardiovascular
extravasation
what to do
stop infusion
notify MD
leave IV in
extravasation
new site
new extremity
phlebitis
types
chemical
mechanical
bacterial
phlebitis
symptoms
redness, swelling, pain, tenderness at site and along vein
phlebitis
what to do for new IV
discontinuous IV
restart in another site
phlebitis
treatment
warm moist compress to affected site
phlebitis
what is key
prevention
clotting or obstruction
what to do
discontinue
new site
clotting or obstruction
what not to do
do not raise infusion site or solution container
do not aspirate clot
cough is a symptom of
bronchospasm
chest pain
bronchospasm, PE
wheezing
PE
crackles
fluid volume overload, PE
hemoptysis
PE, bronchospasm, fluid volume overload
FVC
forced vital capacity
max forced expiratory
(unable to assess on COPD)
FEV1
forced expiratory volume
volume of air exhaled in 1 second
if unable to do=airway obstruction
arterial blood gas
accurate measurement of oxygen in blood
sputum is obtained
in the morning before the patient ate or drank
imaging studies
assess for what prior
allergies to contrast, shellfish
monitor BUN and creatinine
MRI
remove metal
broncoscopy
postprocedure monitoring
oxygen toxicity main symptom
substernal discomfort
venturi mask
most reliable and accurate/precise
care of patient with trache
gold standard
bilateral breath sounds followed by xray
care of patient with trache
monitor/check cuff pressure every
6-8 hours
prevention of complications in postop
improving gas exchange
improving airway clearance
relieving pain
promoting mobility and shoulder exercises
maintain fluid and nutrition
most common cause of upper respiratory tract disorders are
viruses
epistaxis
treatment
topical vasoconstrictors
packing of nasal cavity
laryngeal obstruction
use of ACEI
history of NG tube
laryngeal cancer
early symptoms
hoarseness, persistent cough, weight loss
laryngeal cancer
later symptoms
dysphagia
dyspnea
persistent hoarsness
care of patient post op laryngectomy
pre and post op care
self care of airway
methods of communication
pain control medications
nutritional support
care of patient post op laryngectomy
nursing assessment
airway patency
montior for hemorrhage and repertory distress
airway obstruction
care of patient post op laryngectomy
nursing assessment
prevention of aspiration
elevate head of bead
gastric residual
rehab for swallowing
diet adjustment
care of patient post op laryngectomy
disturbed body image
realistic goals
involving client in self care
communication methods
allergy
hypersensitive reaction to an allergen initiated by an imununologic mechanisms that is usually mediated by IgE antibodies
patients at risk for allergies
peanuts, shellfish, penicillin, sulfa antibiotics, contrast, NSAIDS, stings, latex, ACEI
severe allergic reaction/anaphylaxis
abrupt onset
progress to bronchospasm
laryngeal edema
severe dyspnea
cyanosis
hypotension
cardiac arrest
allergic reaction
medical and nursing management strategies
treat respiratory problems
o2
intubation and CPR
epi 1:1000 subq
atelectasis
prevention
early mobilization
deep breathing
pain meds
incentive spiro
suction
positioning
pneumonia
risk factors
long term care
compromised defense mechanisms
immunosupresion
smoking
prolonged immobility
depressed cough reflex
supine position
transmission from healthcare providers
pneumonia
manifestations elderly
mental status
fatigue
pneumonia
interventions
hydration (2-3L)
humidification
cough and deep breath
provide nutritional enriched foods
PPD placed
intradermally forearm
PPD
exposure in healthy patient
10mm
PPD exposure in immunocompsorimsed
5mm
tuberculosis
patient education
follow drug regimen
pulmonary emboli
risk factors
venous status
heart disease
trauma
postop/partum
diabetes
COPD
pulmonary emboli
preventive
leg exercises
ambulation
SCD
subq heparin
pulmonary emboli
emergency
VOMIT
pulmonary emboli
anticoagulant therapy
prevent reoccurrence
pulmonary emboli
thrombolytic
high risk of bleeding
tension pneumothorax
Signs and symptoms
weak and rapid pulse
pallor
JVD
anxiety
assymetrical chest wall movement
shortness of breath
dercreased/abseent breath sounds over lung
trachea deviation
COPD
bronchitis
blue bloater
dusky to cyanotic
recurrent cough
increased sputum
hypoxemia
respiratory acidosis
increased H&H
increase RR
dyspnea
Digital clubing
use of accessory musclesC
COPD
emphysema
smoking or recurrent inflamations
pink puffer
increased co2 retention, no cyanosis, purse lip breathing, ineffective cough, bronchi collapse on expiration, orthopenic, barrel chest
COPD
diagnostic tests
pulmonary function: FEV1
sputum samples
oxygenation assessment
- ABGS: resp acidosis
pulse ox 88-92
COPD
treatment strategies
airway management
oxygen therapy
patient education
- smoking
- vaccinations