This document discusses three methods for calculating pediatric drug doses based on a child's age or physical characteristics compared to an adult dose. The first method uses Young's rule, Dilling's rule, or Fried's rule to calculate a dose based on the child's age. The second method is Clarke's rule for calculating based on body weight. The third method calculates dose based on body surface area, using a child's measurement compared to an average adult surface area.
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paediatric dose calculation
1. ~mlk~ | 1
PAEDIATRIC DOSE CALCULATION
A. Dose calculation related to age:
1. Young`s rule
2. Dilling`s rule
3. Fried`s rule
B. Dose calculation related to age:
1. Clarke`s rule
C. Dose calculation related to body surface area.
A. DOSE CALCULATION RELATED TO AGE
1. Young`s rule
駒` =
基 ()
基 + 12
2. Dilling`s rule
` =
基 ()
20
3. Fried`s rule
駒` =
基 ($)
150
B. DOSE CALCULATION RELATED TO BOGY WEIGHT
Clarke`s rule
駒` =
巨 ゐ
150
駒` =
巨 ゐ ()
70
*1kg = 2.2 lb
2. ~mlk~ | 2
C. DOSE CALCULATION RELATED TO BODY SURFACE AREA
駒 =
駒`
基p `
`
*An average adult`s of 70kg, 175cm has a body surface area of 1.85m2
.
Child`s body surface area obtained from nomogram that determine body surface area using the
height (cm or in) and weight (kg or lb) of the child.