Child Drug Dose Calculation
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10. The average adult dose of a drug is $25 \text{ mg}$. The dose for a child whose BSA is $0.98 \text{ m}^2$ is __________.
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Step by Step Written Solution
In this problem, we need to calculate a child's drug dosage based on their Body Surface Area, or B S A. Let's look at the given information.
BSA-Based Dosage Calculation
We are given that the average adult dose is twenty-five milligrams. We also know the child's body surface area is zero point nine eight square meters.
Given Data:
To solve this, we use the standard Body Surface Area formula for pediatric dosing. This formula relates the child's dose to the adult dose using the ratio of the child's B S A to the average adult B S A.
Formula:
*(Note: 1.73 m² is the standard average adult BSA)*
Now, let's plug our known values into the equation. We substitute the child's B S A with zero point nine eight and the adult dose with twenty-five.
Calculation
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