It determines the dose of chemotherapy for a patient. Compare the results of various prevalent formulas, or explore hundreds of other calculators addressing fitness, health, finance, math, and more. A formula to estimate the approximate surface area if height and weight be known. Using BSA may help prescriber's dose more optimally to improve drug efficacy, minimize drug toxicity, and account for some changes in pharmacokinetics depending on patient factors. Accreditation: Pharmacy Tech Topics™ Modules are accredited for Continuing Pharmacy Education (CPE) credits by the Illinois Council of Health-System Pharmacists. Reduce and enlarge compounding formulas. 4. body surface area, body surface area formula, DuBois formula, mosteller formula, Pharma fresher's guide, Pharmaceutical calculations Q) Calculate the body surface area of a person with 1.6 m height and 80 kgs weight? DuBois D, DuBois DF. Calculate intravenous (IV) flow rates. BODY SURFACE AREA. Arch Int Med 1916;17:863-71. Therefore, before solving body surface area you need to commit to memory the following formulas below. SECOND-set up the formula with WANT over HAVE. The practioner may need to take into account body surface area as a possible variable when determining drug dosage (e.g., chemotherapy). Answer: 2 mL Ativan. The body surface area is used in many measurements in medicine, including the calculation of drug dosages and the amount of fluids to be administered IV. Background: How is BSA used? Simplified Calculation of Body Surface Area. This free body surface area calculator estimates the surface area of a person's body based on body weight and height. Arch Int Med 1916 17:863-71. A number of different formulas have been developed over the years to calculate the body surface area and they give slightly different results. These calculations are used so a medication dosage is based on the current weight and height of the individual patient. This formula is often used for Chemotherapy medications. Haycock GB, Schwartz GJ, Wisotsky DH. The body surface area (BSA) is a mathematical relationship, expressed in m 2, with the result obtained from the height and weight of the patient.This measure is used in order to obtain a more comprehensive parameter of the patient’s weight, to … 2. BODY SURFACE AREA CALCULATIONS. ** The first two formulas will help you calculate the body surface area and you will select which formula to use based on if the scenario gave you the patient’s weight and height in the household or metric system . 1987 Oct 22;317(17):1098. Body Surface Area (BSA) – The Mosteller Formula: The average BSA of an adult is 1.73 m 2. A formula to estimate the approximate surface area if height and weight be known. Calculate doses based on weight and body surface area. (letter) DuBois D, DuBois EF. The formula is: Note that weight is in kg and height is in cm 5. 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