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Dr. Anil
Dr. Anil, Doctor (MD)
Category: Health
Satisfied Customers: 8180
Experience:  M.B.B.S.M.D with over 30 years of experience in this medical field.
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The medication order is dosed at 0.5 mg/m per day. The pediatric

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The medication order is dosed at 0.5 mg/m per day. The pediatric patient is 34 inches in height and weighs 32 lb. What is the recommended dose for this patient?
Please show the formula used and how you got the answer.

Hello,

 

I want to confirm if the medication order is in mg/m2

 

 

 

Customer: replied 3 years ago.


yes, it's the m with the small 2 at the top

OK

Now it clears the confusion.

 

BSA (m²) = ( [Height(cm) x Weight(kg) ]/ 3600 )½ e.g. BSA = SQRT( (cm*kg)/3600 )

or in inches and pounds: BSA (m²) = ( [Height(in) x Weight(lbs) ]/ 3131 )½

Here 1/2 means SQRT

 

Based upon this formula body surface area of patient is 0.59 m2

 

Calculations

32/34=1088/3131=0.347 SQRT=0.59

 

How to calculate SQRT

 

Now dose is 0.5mg/m2/day

 

Calculate the dose in mg: 0.5 mg/m2 × 0.59 m2 = 0.295mg per day

 

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