Bedside dosing, scoring indices, and research tools for pediatric critical care.
Renal
Bedside Schwartz eGFR
Estimates GFR in children using the 2009 revised Schwartz equation: eGFR = 0.413 × (height / serum creatinine). Requires height in cm and creatinine in mg/dL.
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mL/min/1.73 m² (eGFR)
Respiratory
Oxygenation Index (OI)
OI = (FiO₂ × MAP × 100) / PaO₂. Used to assess severity of hypoxemic respiratory failure and ECMO candidacy (OI ≥ 40 on multiple measures is a common threshold).
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Oxygenation Index
Oxygen Saturation Index (OSI)
OSI = (FiO₂ × MAP × 100) / SpO₂. Non-invasive surrogate for OI. OSI ≥ 12.3 correlates with OI ≥ 16 (moderate PARDS).
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Oxygen Saturation Index
More Bedside Calculators
Coming Soon
Pediatric Weight Estimation
Broselow, Luscombe-Owens, and age-based formulas side by side.
Coming Soon
PELOD-2 Score
Pediatric Logistic Organ Dysfunction — organ failure severity in PICU.
Coming Soon
Fluid Balance & Overload
Percent fluid overload calculation and cumulative fluid balance tracker.
Research & Statistics
Coming Soon
Sample Size Calculator
Two-proportion and two-mean comparisons with power and alpha inputs.
Coming Soon
NNT / NNH
Number needed to treat and harm from event rates or risk ratios.