MTW NHS Trust West Kent CCG

Drug Status Key

  • Preferred
  • Second Line
  • Third Line
  • Specialist Initiation
  • Hospital Only
  • Not Approved for Formulary

Useful Calculators

 CHADS₂ Score Calculator for Atrial Fibrillation Stroke Risk

 Creatinine Clearance Calculator (Cockcroft-Gault Equation)

Cockcroft and Gault Formula

Estimated Creatinine Clearance in mL/minute = ((140 - Age) x Weight x Constant)/Serum creatinine

  • Age in years
  • Weight in kilograms (use ideal body weight where fat is likely to be the major contributor to body mass)
  • Serum creatinine in micromol/litre
  • Constant = 1.23 for men; 1.04 for women

 HAS-BLED Score Calculator for Major Bleeding Risk

 Ideal and Adjusted Body Weight Calculator

 SPARC- Stroke Prevention in Atrial Fibrillation Risk Tool