Clinical Tools

Renal Function

Estimates renal function using age, weight, sex, and serum creatinine. Includes SI/conventional unit toggles for international usability.

CURB-65

Assesses pneumonia severity using confusion, urea, respiratory rate, blood pressure, and age. Helps stratify risk and guide management decisions.

General Medicine

VTE - DVT/PE

Assesses pneumonia severity using confusion, urea, respiratory rate, blood pressure, and age. Helps stratify risk and guide management decisions.

ACS Tools

Estimates stroke risk in patients with atrial fibrillation based on age and comorbidities such as hypertension, diabetes, and vascular disease.

Cardiovascular

CHAD-VaSc

Estimates stroke risk in patients with atrial fibrillation based on age and comorbidities such as hypertension, diabetes, and vascular disease.

Liver Tools

Assesses severity of chronic liver disease using bilirubin, INR, creatinine, and serum sodium. Helps estimate prognosis and transplant priority.

GI and Liver

Follow Dr Zaw

Calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. See our full disclaimer.

Check your Health

The following tools from the NHS UK can help you to keep your healthy body, mind and spirits.

BMI for Children and Teenagers

BMI for Adults

🧘 Peaceful Mind

"The greatest weapon against stress is our ability to choose one thought over another." -- William James

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Don't just quit. Conquer it. You are stronger than a craving.