Medical calculators and tools

Medical calculators and medical tools such as test interpretation and scoring systems categorized by specialty such as pulmonary, critical care, cardiology, neurology, and oncology.

Included:

ABG interpreter- triple acid base (including anion gap), PaO2/FiO2 ratio

Aa-gradient calculator

APACHE 2 Score

BODE index calculation

PORT score (pneumonia severity index / PSI)

CURB65

CORB

SMARTCOP

tidal volume calculations by ideal body weight

TNM staging for lung cancer

Oxygen content and O2 extraction calculations.

Wells score for deep vein thrombosis (DVT) and pulmonary embolism (PE)

serum and urine osmolarity

free water clearance and deficit

Fractional Excretion of Sodium (FENa)

Corrected Calcium

GFR estimates using Cockcroft-Gault and MDRD eGFR

CHADS2

Glasgow Coma Scale

Body Mass Index (BMI calculator)

Ideal body weight calculations using ARDSNET and reverse BMI

TIMI for NSTEMI

CHADS/CHADS2/CHADS2Vasc

Corrected reticulocyte count

absolute neutrophil count (ANC)

Corrected sodium (for glucose)

corrected phenytoin

MELD

Rockall score for GI bleed

TPN calculations and total caloric intake by parts

fluid requirements to correct hyponatremia or hypernatremia

Predicted improvement in INR with FFP

PFT (spirometry, DLCO and lung volumes) Normal values

Shunt Fraction

Cardiac output by fick

Child-Pugh

steroid unit conversion

General Unit conversion such as kilogram to pounds (weight), distance and volume

due date by LMP (last menstrual period) and by date of conception - pregnancy wheel/timeline

Narcotic analgesic dose conversion for different opioids and dosing intervals

QTc and short QT interval calculations

Maddrey's Discriminant Function

Temperature conversion

BSA

CIWA for alcohol withdrawal

SOFA

arithmetic calculator

Light's Criteria

HASBLED

Conventional to SI unit conversion for select agents

Ranson's Criteria for Gallstone pancreatitis

Desired FiO2

Anesthesia section with adjustment tool for volatile anesthetics

This is for medical students, residents, respiratory therapists, nurses, CRNA's and doctors working in the medical field.

This has not been clinically verified at this time and is best suited for academic purposes than clinical practice.