Body Mass Index: kg/m 2. BSA is a measurement used in many medical tasks. According to Mosteller's "simplified calculation of body-surface area In metric terms" the body surface area = the square root of product of the weight in kg times the height in cm divided by 3600. Tool will help in unit conversion of area. can be memorized and easily calculated with a hand-held calculator. The patient's body surface area can be estimated in several ways: by nomogram using height and weight (most accurate), by Mosteller's formula using height and weight or on the basis of weight alone (least accurate). 1.Weight? 0/2 completed. The Mosteller formula 1 BSA (m 2 ) = SQRT( [Height(cm) x … 0.018 0.050 0.25 70.0 TABLE 1 MECHLORETHAMINEDOSAGE Surface area (sq. The surface area method relates the patient's fluid and electrolyte needs to their body's surface area. {\displaystyle \varepsilon } is the emissivity of the grey body; if it is a perfect blackbody, {\displaystyle \varepsilon =1}. Body surface area represents the total surface of the human body and its determination has several applications in medicine such as IV fluid measurements and drug dosage. Using these BSA formulas, body surface area will be figured out in square meters. By using the handprint- or palm-method you simply estimate the area … a. This was my first calculator and the first page on my website in 1999. Next Question. The Journal of Pediatrics 1978 (93):1:62-66. Calculate BMI and Body Surface Area using Mosteller formula. Mosteller. measurement of heaviness or mass: I was dismayed by how much weight I had gained. formulas have been developed over the years, originally by Because of the complexity of direct measurement, various formulas have been developed to estimate the body surface area over the years. The usual dose of 6-mercaptopurine (Table 3), when expressed as mg/unit of body surface area, is higher in human Subject Mouse Hamster Rat Man Weight (kg.) This body surface area calculator helps you calculate how much surface area of the skin is affected by a disease. An adult male applies a cream once daily to the dorsal and volar surfaces of both feet and both hands. Day 2: 1000 mg/m2 c. Day 3: 500 mg/m2 6) For patients with a body surface area of more than 2.0 m2 the single dose should not exceed … The body surface area (BSA) is based on a calculation of the child's height and weight and is expressed as __ physicians initials. The "normal" body surface area is generally taken to be 1.7 m2 but, in actual fact, the body surface area depends on more than just height and weight. I've used this redesign opportunity to show off my soft pastel colors style (which I made myself), and introduce the Moose. Here is a simple and online free Area unit converter tool to convert the value from one unit to another. For every like, I hear a bell, and smile, and you get wings. There are several estimation formulas available for use, the most common one being that published by Mosteller in 1987. See our full terms of service. Back in 1999, there was confusion about BSA and people were always looking up- and debating- the formulas. Cancer Chemother Rep 1970 54:225-35. I may remove or alter that to be less annoying. The result is in squared meters, which easily be converted to square feet, inches or yards as needed. A 50 g tube should last him about 2 1/2 weeks. Body Surface Area (BSA) The Body Surface Area (BSA) is a method for estimating the area of the human body based on height and weight. Please read this End User Licence Agreement for the Body Surface Area Calculator, then click 'I Agree' at the bottom to proceed to the calculator. However, an easily applicable and time-saving tool has been a need. 2.Height? Since the body is a complex figure, making an accurate measurement of its surface is a considerable challenge. Geometric method for measuring body surface area: A height weight formula validated in infants, children and adults. Gehan EA, George SL. In the SI system this quantity is measured in W/m 3, and if the wavelength is measured in micrometres then this quantity is measured in W/(m 2 m m). Fingertip units is a term coined by CC Long and AY Finlay who, in an article published in 1991, described a convenient way to measure how much cream to prescribe to a patient with skin disease. The DuBois & DuBois original formula is: 0.007184 x height (cm)0.725 x mass (kg)0.425. Please add a bookmark for this page to add it to your favorites. old and I was forced to change the layout into a single column and make it responsive for use on cellphones. Optional Medication Dose Calculator. Set Age and Gender, then re-Calculate. In the still more general (and realistic) case, the emissivity depends on the wavelength, The surface area of adults is about 18,000 cm2 (men) or 16,000 cm2 (women). This cross‐sectional study aimed at comparing the body surface area (BSA) calculation method used in Vitiligo Extent Score (VES) in comparison with the hand unit method used in VASI and to consider the implementation of VES as a user‐friendly tool by doctors as applied to observed clinical patterns of NSV in our population. A bigger issue is lack of standardization. pmid:17028412 . The Mosteller 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. The non-muscle cell mass and the muscle cell mass reach a 1:4 ratio in men whereas in women a 1:35 proportion--which is more favorable for pregnancy and lactation--is reached. Related Surface Area Calculator | Volume Calculator. 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