Preparation and Administration of CM and IV Solutions Flashcards
Why is there a need to question the patient’s age?
To calculate for their correct dose; pedia and geriatrics does not have the same dose for example
Patients who are sensitive to (1) or (2) has a broader range for allergic rection
- aspirin
- penicillin
Red blood cells become hard and sticky and get stuck in small blood vessels, resulting in pain and other serious complications.
Sickle Cell Disease (SCD)
Sudden spike in BP (among other symptoms)
Pheochromocytoma
Common Laboratory test for Patient Assessment associated with the Introduction of CM
BUN
Creatinine
Byproduct of protein metabolism
Blood urea nitrogen (BUN)
BUN aka
Serum urea nitrogen
A metabolite associated with skeletal muscle mass.
Creatinine
Both BUN and creatinine are (1) waste products that are excreted by the kidneys. When a disease process compromises (2), the kidneys’ ability to clear these potentially toxic substances is impaired and the serum levels increase. For this reason, levels of both BUN and serum creatinine are measured to aid in the assessment of (3).
- non-protein nitrogenous
- kidney function
- renal function
Elevated BUN and creatinine levels indicate (1), which increases the risk of (2)
- impaired kidney function
- contrast-induced nephropathy (CIN)
A condition where kidney functin worsens after exposure to contrast media
contrast-induced nephropathy (CIN)
Serum Creatinine
Infants-3 years old
0.3-0.7 mg/dl
Serum Creatinine
3-18 years old
0.5-1.0 mg/dl
Serum Creatinine
Adults 18 and above
0.6-1.3 mg/dl
BUN
Children
5-18 mg/dl
BUN
Adults
7-18 mg/dl
BUN
Adults 60 and above
8-20 mg/dl
Abnormally high BUN levels which may indicate impaired renal function
Azotemia
Elevated BUN values
greater than 20 mg/dl
Aside from impaired kidney function, elevated BUN values (greater than 20 mg/dl) are also seen in cases of (1), (2), (3), and (4)
- acute myocardial infarction
- congestive heart failure
- dehydration
- excessive protein intake
The designated amount of drug is administered at one time
Direct push
Usually lasts for a period of several minutes.
Direct push
Direct push aka
Bolus
-When selecting a site:
✓ Do not select a vein over a joint.
✓ Volar (palm) side of the wrist must not be used.
Direct push
Direct push 2 types
Infusion:
Bolus:
Involves a slow, continuous delivery of medication over time.
Infusion
Dellivers the drug all at once for an immediate effect
Bolus
Used if there is larger amount of drug, fluid, electrolytes (250mL- 1000mL). And it lasts for a long period of time (hours to days).
Drip infusion (Primary tubing)
Small site/less than 1 hour administration, the antecubital vein is selected.
Drip infusion (Primary tubing)
Antecubital vein is not used for extended IV therapy.
Drip infusion (Primary tubing)
If the IV infusion is prolonged: veins in the forearms and back of hand are selected.
Drip infusion (Primary tubing)
Veins in the lower arm are recommended. (Basilic and Cephalic Vein)
Drip infusion (Primary tubing)
Small IV infusion (100mL-250mL) which is attached to an existing line.
Piggyback (Secondary tubing)
-It flows into the vein at the intended rate.
Piggyback (Secondary tubing)
-When fully administered, the original IV solution is continued.
Piggyback (Secondary tubing)
Secondary vs Primary Tubing
Piggyback: always fewer (smaller) medication; positioned higher than the drip infusion to allow faster flow of medication toward tubing
Secondary: attached to y port
primaty: attached to pt
Torniquet is a flat elastic band usually (1) or (2). It is used for (3) and is usually placed (4) above the access site or (5) above the wrist
- rubber
- latex
- vein dilation
- 2-3”
- 3-4”
A small syringe of saline solution is often used to flush the IV line before and after the medication to ensure it is clear and that the drug has been fully delivered.
Saline flush
A glass container with a rubber stopper circled by a metal band. The rubber stopper is protected from contamination by a plastic cap.
Vial
Some vials are for (1). If this is the case, it is considered (2) after it has been used for 24 hours and must be discarded.
- multidose use
- contaminated
Made of glass and contains a single dose of a drug.
Ampule
The ampule is labeled with the (1), the (2), and the (3).
- name of the drug
- dosage per mL
- route for administration
The capacity of a syringe can vary from —
1-50 mL
A part of syringe that pushes the liquid/solution
Plunger
Contains the liquid/solution
Barrel
The end of the syringe where the needle is attached/fastened
Tip
A small, flexible tube that is inserted into a vein to provide access for the administration of medications, fluids, or contrast agents during IV push and IV infusion procedures.
Cannula
Needle vs Cannula
Needle:
- Sharp tip
- Short and rigid
- Multiple entry points
- Excellent precision
Cannula:
- Blunt t ip
- Long and flexible
- Few entry points
- Less bruising and swelling
Cannula color recommended for elderly and neonates
Violet
Cannula color recommended for very fragile veins
Yellow
Cannula color recommended for elderly and pediatric pt
Yellow; Blue
Cannula color recommended for chemotherapy infusions
Blue
Cannula color recommended for medications and hydrations
Pink
Cannula color that is multipupose
Pink
Cannula color recommended for blood transfusion
Green
Cannula color recommended for trauma
Grey
Cannula color recommended for surgery
Grey
Cannula color recommended for large volume infusion
Green; Grey
Cannula color recommended for massive trauma
Orange
Used to puncture the skin and vein, allowing the cannula (the soft, flexible tube) to be inserted.
Needle
Part of the needle that is attached to the syringe
Hub
It is the elongated part of a needle
Shaft
The hollow part of the needle/opening
Lumen
The sharp angulated tip of the needle
Bevel
2 needle types introduced in class
Hypodermic
Butterfly
Over-the-Needle Cannula
Peripheral Venous Catheter
For Central Line Placement
Hallow-Bore Needle
Larger and loner period of CM introduction
Peripheral Venous Catheter
For cardiac catheterization; Cath sewn in place; 1” below clavicle of pt
Hallow-Bore Needle
Dextrose contents may either be (1) or (2)
- 5%
- 10%
Packaged in containers of 250mL, 500mL, and 1000mL
Intravenous replacement solutions