Body Surface Area Calculatorని ఎలా లెక్కించాలి
Body Surface Area Calculator అంటే ఏమిటి?
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.
దశల వారీ గైడ్
- 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
పరిష్కరించిన ఉదాహరణలు
ఇన్పుట్
Adult male: 80 kg, 180 cm
ఫలితం
BSA ≈ 2.0 m²
Average adult male BSA is 1.9 m²
ఇన్పుట్
Child: 20 kg, 110 cm
ఫలితం
BSA ≈ 0.76 m²
BSA scales non-linearly with size