![]() ![]() Recommended dose: 200 mg/kg/24 hrs divided Q6H. The doctors will order Ampicillin IVPB every 6 hours for a child who is 5 months old and weighsġ2 ½ lbs.Perform the following pediatric medication calculations. Review pediatric math calculations using Davis On-line Dosage Calculations. FLUID MAINTENANCE CALCULATIONS TO CALCULATE FLUID MAINTENANCE FOR 24 HOURS, USE THE FOLLOWING FORMULA:įirst calculate the weight of the child in kilograms:ġ540 cc = maintenance requirements/24 hrsĭivide by 24 to calculate rate for 1 hr: 1540 ÷ 24 = 64 = 64 ml/hr TO CALCULATE FLUID MAINTENANCE FOR 1 HOUR, THE FOLLOWING FORMULA CAN BE USED: Such as: breathing, urinating, stool formation and regulating body temperature. Maintenance fluids provide water and electrolytes equal to those lost during normal activities Increased basal metabolic rate (BMR) and their larger body surface in relation to mass of active Largely due to their total body water composition (which is greater than that of the adult), their Infants and children represent unique problems in managing fluids and electrolytes. Leave kg in hundredths until you arrive at your final answer.Ĭalculating Maintenance Fluid Therapy Requirements in Pediatric Patient If the final answer is 426 mg round to 426 mg If the final answer is: 0 draw up and give 0. ![]() Round to the nearest hundredth if answer is < 1 ml Round to the nearest tenth if answer is > 1 ml Rules for RoundingĬarry all arithmetic to the hundredths place (2 places past the decimal). The answer must always be in the numerator. The three factors are set up in an equation that allows you to cancel the units, perform theĪrithmetic, and end up with the correct answer in the correct unit to be administered. drug label factor – form of the drug dose with its equivalence in units Dimensional analysis (factor labeling or label factor method)Ī. Quantity on hand Dose to be administered (x)ģ. Fractional equation (ratio and proportion written as a fraction) Quantity on hand = form and amount in which the drug comesĢ.
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