Module 6: Parenteral Medications Flashcards
Pediatric Medication Formulas Needed
1 lb = 16 oz
1 fl oz = 30 ml
Pediatric Maintenance Fluids
< 10 kg = 100 ml/kg/day
10-20kg = 1000 mls + 50 ml/kg/day > 10 kg
20-70k = 1500 mls + 20 ml/kg/day > 20 kg
Over 70kg = 2500 ml/day
Pediatric Rounding Guidelines
Carry out all pediatric calculations to the 100th place.
Round final answer from the 1000th place.
If 1000th place number is > 5, round up 100th place number.
If 1000th place number is < 5, do not change 100th place number
Parenteral Med Basics
Injected with a needle
More quickly absorbed than oral medications
Used when patients are vomiting, cannot swallow, or
are restricted from taking oral fluids or require
intravenous (IV) medications
Four routes
* Subcutaneous: Injection just under the dermis
* Intramuscular (IM): Injection into a muscle
* Intradermal (ID): Injection just under the epidermis
* IV injection or infusion: Injection into a vein
SQ Injection Techniques
Select an injection site where there is a body area where 2.5 cm (1 inch) of subcutaneous fat can be pinched.
* Pediatric patients will require different needles and lengths based on age.
* Use a ½- or 5⁄16-inch (28- to 31-gauge) needle,
perpendicular to pinched skin.
* If the patient is receiving a small dose (less than 5 units) of insulin, a pen injector should not be used, as there is a 50% chance of dose errors.
**Insulin is absorbed rapidly through the abdominal wall, so this should be the first choice for sites.
IM Injections
Deposits medication into deep muscle tissue
Faster absorption than the subcutaneous route
Use clinical judgment to determine the site, depth,
needle, volume to use for a medication or vaccine
Angle of insertion is 90 degrees
Rotate IM injection sites
* Ventrogluteal
* Vastus lateralis
* Deltoid
IV Bolus
Introduces a concentrated dose of a medication
directly into a vein by way of an existing IV access
An IV bolus or “push” usually requires small volumes
of fluid, which is an advantage for patients who are at
risk for fluid overload
Dangerous method to administer medications
because it allows no time to correct errors
Verify the rate of administration of IV push medication
using agency guidelines or a medication reference
manual
IV Meds via Piggyback or Syringe Pump
Small volumes (25–250 mL) of compatible IV
fluids infused over a desired time frame
Piggyback
Volume-control administration
Syringe pump
Needle safety