Medical calculators and medical tools such as test interpretation and scoring systems catergorized by specialty such as pulmonary, critical care, cardiology, neurology, and oncology.
ABG interpreter- triple acid base (including anion gap), PaO2/FiO2 ratio
APACHE 2 Score
BODE index calculation
PORT score (pneumonia severity index / PSI)
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)
GFR estimates using Cockcroft-Gault and MDRD eGFR
Glasgow Coma Scale
Body Mass Index (BMI calculator)
Ideal body weight calculations using ARDSNET and reverse BMI
TIMI for NSTEMI
Corrected reticulocyte count
absolute neutrophil count (ANC)
Corrected sodium (for glucose)
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
Cardiac output by fick
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
CIWA for alcohol withdrawal
Conventional to SI unit conversion for select agents
Ranson's Criteria for Gallstone pancreatitis
This is for medical students, internal medicine residents, respiratory therapists, nurses and doctors working in the pulmonary field.
This has not been clinically verified at this time and is better suited for academic purposes than clinical practice.
1.3.5: Added desired FiO2 calculation
1.3.4: started adding units to calculators. Also fixed labeling and spelling mistakes from prior release.
1.3.0: Conventional to SI unit conversion. Started to display units within selected calculators (more to come)
1.2.5: Added APACHE 2 score. Improvements to the backend.
1.2.4: added K to the ABG interpreter, added HASBLED