Exam One Flashcards
What are peripheral IV’s used for? How often should you change them?
short-term use
q96h
If you see a IID what should you anticipate care for it?
q8 flush
assess site
What gauge needles are used for trauma/surgery?
16 and 18
A nurse comes in the room with a pink catheter needle. What gauge and what is this used for?
20g
routine IV access and infusions
22 +24 gauge needles are used for which population?
peds+older adults
What should you consider when using pushing IV meds via peripheral IV?
allergies
compatibility
dilution
rate of administration
What lines should you never administer IVP?
TPN or PCA
What is a central venus catheter used for? What are the two types of lines?
long-term therapy or tissue toxic medications
Port + PICC
A nursing aid comes into the their patients room and notices the patient has a PICC line. The aid understands that:
she cannot get a BP or venipuncture from the arm with the PICC line
How do you access an implanted port?
using a non-coring needle
What are the four CVC guidelines?
Verify line placement with chest x-ray prior initial use
Assess site
Use 10mL flush
Assure blood return before administration
Explain what an IV Piggyback is, and the purpose for the technique.
Primary - drop lower (maintenance)
Secondary - hang higher
Saline is considered what kind of fluid?
crystalloid
An example of a colloid includes:
TPN or Blood
For hydration, a nurse would infuse ____.
0.9% NaCl (any isotonic solution)
Which solution is used for short-term use in DKA or the ICU?
Hypotonic (.45% NaCl)
IC tWhich solution is used in patients with hyponatremia?
Hypertonic (3% NaCl)
What is considered a partial blockage of IV access? What location should you avoid for IV start?
occlusion
AC
What are signs of infiltration?
coolness and pallor, increased firmness
What is an extravasation?
Which meds are cautioned?
infiltration with tissue toxic med
Potassium + Sodium chloride, chemo agents, vasopressors
You notice a red streak along vein, you recognize this as:
Phlebitis
What are causes of mechanical phlebitis?
Long periods of cannulation, catheter in flexed area
Nursing considerations of IV complications?
D/C and restart
Nursing considerations of IV complications?
D/C and restart
How many seconds to scrub the hub?
15
What is inadvertent administration of excess fluid; s/s: crackles, edema, wt gain, dyspnea, rapid/shallow RR
overload
Improper removal of central line can increase the risk for:
Air Embolism
What to position the patient in while they experience an air embolism?
left-side lying trendelenburg
What is the volume of PRBC compared to whole blood?
250-350mL
500mL
lighter!
Which blood component is used to prevent bleeding and treat thrombocytopenia?
Platelets
Which blood component is used for coagulation factor replacement and is an emergent reversal of warfarin?
Fresh Frozen Plasma
Which blood component is used for low/abnormal WBC count (chemo/cancer patients)?
WBC
Which blood component is used to restore intravascular volume and maintains cardiac output in hypoproteinemia?
Albumin
How does PRBC effect hgb and hct?
HGB 1g
HCT 3-4%
Which products only with with blood?
SNS
How to verify blood products?
patient + 2 nurses
in lab
Hemolytic transfusion reactions include:
Immediate onset, flushing, fever, chills, back pain, shock
What is a TACO:
Circulatory Overload
SOB, HTN, Hypoxia
RBC Basics
12-day lifespan
o2 to cells
spleen/liver remove RBC
95% RBC
needs iron, b12, folate, b6 and protein to make new
Most common symptom of anemia:
Fatigue
A patient presents with a smooth red tongue, brittle ridged nails, cracks in mouth what is your diagnosis and treatment?
Iron-deficiency
Supplements+Diet
Anemia presented with chronic disease can present with few HGB, what is treatment?
Treat underlying disease
Aplastic anemia patients can benefit from which treatments?
Stem cell transplants, immunosuppression
treatment of megaloblastic anemia
folate or B12 replacement
Blood loss anemia
trauma, surgery, bleeding disorder
treat via transfusion/underlying condition
What type of anemia is sickle cell?
Hemolytic
What are the characteristics of sickle cell anemia?
RBC lifespan 4-10 days, jaundice, tachy (HF), pain
life expected 50s, clots, CVA, sickle cell crisis
stem cell tranfusion, hydroxyurea, hydration, o2 pain meds
Chronic Disease VS Illness
D - medical/health problem
Illness- perception
Type II vs XVI
II - disabled under age 22, dead parent
XVI - disabled w limited resources
Risk factors of chronic disease
HTN, obese, lack of physical activity, poor nutrition, smoking/tobacco, excessive alcohol, poor SES
Trajectory
the path or course that the chronic illness follows
Age related changes
physical, psychological, cognitive/mental, pharmacologic
Depression
SIG E CAPS
sleep, interest, guilt, energy, concentration, appetite, psychomotor, suicidal thoughts
Labs for depression
TSH, b-12,-6, abnormal calcium, renal function, UA, C&S, CBC
Adjunct meds
two antidepressants, one antidepression with antipsychotic
SSRI, SNRI
Ortho-hypo, falls
Seotonin syndrome
MAOI
Suicide risk
wt/appetite changes
d/c syndrome
emotional blunting
Delirium
ACUTE ONSET
r/t complication/underlying medical condition
hyper/hypoactive/mixed
Dementia
cognitive, functional, behavioral changes
SUBLE ONSET
memory impairment
Alzeheimer’s
genetic, decreased ACH, stress, circadian changes, genetics, stroke,
ApoE4 on 19th chromeosome in cerebral cortex
avoid use of restraints
(PLST) to lower stress
Geriatric Syndromes
Falls, Urinary Incontinence, Changes in cognition, Components of Geriatric Triad
Ohio Revised Code
report suspected abuse
Ohio Administrative Code
review/investigate allegations of abuse/neglect
An elder presents in the in the ER with bruises in the upper forearm and a healing eye. The nurse should consider:
Physical abuse.