Body Surface Area Calculator ची गणना कशी करावी
Body Surface Area Calculator म्हणजे काय?
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.
चरण-दर-चरण मार्गदर्शक
- 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
Worked Examples
इनपुट
Adult male: 80 kg, 180 cm
परिणाम
BSA ≈ 2.0 m²
Average adult male BSA is 1.9 m²
इनपुट
Child: 20 kg, 110 cm
परिणाम
BSA ≈ 0.76 m²
BSA scales non-linearly with size