Як розрахувати Body Surface Area Calculator
Що таке Body Surface Area Calculator?
Body Surface Area (BSA) is the measured or calculated surface area of a human body. It is used in clinical medicine to calculate drug doses (particularly chemotherapy), burn area assessment, and metabolic rate estimation. BSA is considered more accurate than body weight alone for drug dosing.
Покрокова інструкція
- 1Mosteller formula: BSA = √(H × W / 3600) — simple and widely used
- 2DuBois formula: BSA = 0.007184 × H^0.725 × W^0.425 — original 1916 formula
- 3Haycock formula: BSA = 0.024265 × H^0.3964 × W^0.5378 — most accurate for children
- 4H = height in cm, W = weight in kg, result in m²
Розв'язані приклади
Введення
Adult male: 80 kg, 180 cm
Результат
BSA ≈ 2.0 m²
Average adult male BSA is 1.9 m²
Введення
Child: 20 kg, 110 cm
Результат
BSA ≈ 0.76 m²
BSA scales non-linearly with size