Chapter_48

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PYRAMID POINTS

CHAPTER 48:

PEDIATRIC MEDICATION

ADMINISTRATION AND

CALCULATIONS

PYRAMID POINTS

I. Oral Medications

 Most are liquid or suspension versus tablet

 Solutions may be measured with oral syringe or other acceptable measurement or administration device

 Mixing of suspensions required before pouring

 Suspensions must be administered immediately after measurement

 Administer with child seated upright or with head elevated

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Pediatric Medication Administration and Calculations

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PYRAMID POINTS

I. Oral Medications (continued)

 Never pinch child’s nostrils during administration

 Unpleasant tasting medications should be directed toward back of infant’s mouth via syringe, slowly, allowing swallowing

Small child may be placed sideways on lap, closely held, medication administered via plastic spoon, cup, or syringe slowly

If tablet or capsule is administered, check child’s mouth to ensure it is swallowed; crush if pharmacologically appropriate

 Follow generally accepted medication guidelines for children

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Pediatric Medication Administration and Calculations

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PYRAMID POINTS

II. Ear Medications

 Instill ear drops by pulling child’s earlobe down, back

 If medication draining from ear canal, may insert cotton ball into ear to prevent leakage

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Pediatric Medication Administration and Calculations

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PYRAMID POINTS

III. Parenteral Medications

 Subcutaneous and intramuscular (IM) medications

Safe use of all injection sites based on normal muscle development, size of child

Preferred site in infant is vastus lateralis

 Intravenous (IV) medications

Monitor site for signs of inflammation, infiltration, extravasation

Use agency policies for determination of volume of flush for peripheral and central lines

PEDIATRIC NURSING:

Pediatric Medication Administration and Calculations

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PYRAMID POINTS

III. Parenteral Medications (continued)

Intermittent IV medication administration

May be administered through primary infusion tubing or via piggyback infusion set

Should be infused on pump or controller

Follow medication infusion with flush

Special IV administration sets: These administer 60 gtt/mL

Retrograde IV injection

Medication mixed with diluent in syringe, then given into port in direction of burette

Syringe pump for IV medication administration

Syringe containing medication fitted into pump connected to IV tubing through Y connector

PEDIATRIC NURSING:

Pediatric Medication Administration and Calculations

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PYRAMID POINTS

IV. Calculation of Medication Dosage by Body

Weight

 Conversion of body weight: 1 kg = 2.2 lb

 A child weighs 3.4 kg. How many lb does the child weigh?

3.4

2.2 = 7.48, or 7.5 lb

 A child weighs 22 lb. How many kg does the child weigh?

22/2.2 = 10 kg

 Calculation of daily dosages

Expressed as mg/kg per day or mg/lb per day or mg/kg per dose

Daily dosages usually divided into more than one dose throughout day

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Pediatric Medication Administration and Calculations

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PYRAMID POINTS continued …

 Calculate daily dose, divide according to how many doses are to be given per day: If you are to give

220 mg/day, but doses are qid, divide 220 by 4 to get 55 mg/dose

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Pediatric Medication Administration and Calculations

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PYRAMID POINTS

V. Calculation of Body Surface Area (BSA)

 Determined by comparing body weight and height with averages or norms on nomogram

 Not all children are same size for age; thus, nomogram is used

 Height on left-hand side of nomogram, weight on right-hand side of nomogram

 Use ruler on nomogram to line up height and weight, read BSA

 Estimated surface area given in square meters

(m 2 )

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Pediatric Medication Administration and Calculations

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PYRAMID POINTS

VI. Calculation Based on BSA

 Calculate with simple multiplication for dosage recommendations for children

 When dosages are specified only for adults, formula is used to calculate child versus adult dosage

PEDIATRIC NURSING:

Pediatric Medication Administration and Calculations

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PYRAMID POINTS

VII. Developmental Considerations for

Administering Medications

 Developmental age must be taken into consideration for safe, effective administration

 General interventions

Be prepared with equipment

If child gets fussy when parent(s) present, consider asking parent to leave for administration of medications

Determine appropriate comfort measures pre- and postadministration of medications; institute appropriately

PEDIATRIC NURSING:

Pediatric Medication Administration and Calculations

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The nurse has an order to give ear drops to a 3-year-old child.

The nurse positions the child’s ear properly by pulling the pinna of the ear:

1. Downward and outward

2. Downward and backward

3. Upward and outward

4. Upward and backward

PEDIATRIC NURSING:

Pediatric Medication Administration and Calculations

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