Medical Calculators
Disclaimer: All calculations must be confirmed before use. The authors make no claims of the accuracy of the information contained herein; and these suggested doses are not a substitute for clinical judgement.
Integrated Dosing Calculator
- Version 1.3 (April 16, 2006)*
The Emergency Medications Calculator generates a table of doses for emergency medications based on patient age and weight. The Drip Rate-Dose Table Calculators generates tables that relate infusion rates in mL/hr to dosing rates per kg per unit time. This version includes a table of common concentrations (Fixed Concentration Table) of medications used for infusion. For older versions, see below. Please contact the author with any issues.
Fixed Concentration Medicated Infusions
- Version 1.3 (December 24, 2009)*. Enter patient weight and click on the desired concentration to generate tables that relate infusion rates in mL/hr to dosing rates per kg per unit time.
Conversions
- Age from Date of Birth
- Body Surface Area
- Calcium Equivalents
- Gauge-French Conversion
- Potassium Phosphate
- Unit Conversions: Temperature, Length, Weight
- Unit Conversion: Pressure
Metabolic
- Body Mass Index
- Basal Energy Expenditure: Harris-Benedict Equation
- Creatinine Clearance - Measured
- Creatinine Clearance - Schwartz Estimate
Original
from plasma creatinine and height - Creatinine Clearance - Schwartz Estimate Revised
- CRRT (continuous renal replacement therapy) Clearance
- Dehydration Correction Calculator
- Fractional Excretion of Sodium (FENa)
- Glucose Infusion Rate
- Serum Osmolality - Measured
Respiratory
- Alveolar-arterial Gradient
- Alveolar Gas Equation
- Bicarbonate & Base Excess
- Oxgen Content
- Oxygenation Index
- Oxygen Saturation from pO2
- Peak Expiratory Flow
- Ventilation Index
Pharmacology
Previous Versions of Dosing Calculators
Fixed Concentration Medicated Infusions
- Version 1.0 (January 21, 2005)
- Version 1.1 (October 15, 2008)
- Version 1.2 (October 28, 2008)
Integrated Dosing Calculator
- Version 1.2* (December 15, 2004)
- Emergency Medications Calculator included
- Drip Rate-Dose Table Calculators included
- Fixed Concentration Medicated Infusions, version 1.1 (October 15, 2008) included
Integrated Dosing Calculator
- Version 1.1* (February 14, 2001)
- Emergency Medications Calculator included
- Drip Rate-Dose Table Calculators included
Integrated Dosing Calculator
- Version 1.0* (June 8, 2000)
- Emergency Medications Calculator included
- Drip Rate-Dose Table Calculators included
Emergency Medications & Drip Rate-Dose Table Calculator*
- Emergency Medications Calculator (January 5, 2000)
- Drip Rate-Dose Table Calculators (October
3, 2000)
Data entry not integrated. Works with versions of Netscape Navigator before 4.0.
*Please note: Compatability with your web browser is not guaranteed. Please test carefully on your system. None of the data entered here are transmitted across the Internet.
If you have not found the calculator you are looking for, go to the Off-Site Calculator page for a listing of other calculators available on the internet. Alternatively, contact me with ideas for other useful calculators.
Created: June 8, 2000
Revised: July 19, 2010
