Padua Score Calculator

The Padua Score Calculator helps estimate the risk of venous thromboembolism (VTE) in hospitalized medical patients. It uses key clinical risk factors to create a simple Padua Prediction Score.

VTE includes conditions such as deep vein thrombosis (DVT) and pulmonary embolism. The Padua score can help clinicians assess VTE risk and consider suitable prevention strategies.

Our online Padua Risk Score Calculator makes the math fast and easy. You can enter age, weight, height, and relevant risk factors. The calculator then adds the correct points, taking into account factors like Alveolar Ventilation, and shows the total score.

Padua Score Formula

The Padua Score formula is:

Padua Score = Age Points + Obesity Points + Clinical Risk Factor Points

The standard Padua Prediction Score uses 11 risk factors.

• Age 70 years or older gives 1 point.
• Obesity with BMI of 30 kg/m² or more gives 1 point.
• Active cancer gives 3 points.
• Previous VTE gives 3 points.
• Reduced mobility gives 3 points.
• Known thrombophilia gives 3 points.
• Recent trauma or surgery within 1 month gives 2 points.
• Heart or respiratory failure gives 1 point.
• Acute myocardial infarction or ischemic stroke gives 1 point.
• Acute infection or rheumatologic disorder gives 1 point.
• Ongoing hormonal treatment gives 1 point.

The total Padua score is found by adding every applicable point.

A score of 4 or more indicates high VTE risk. A score below 4 indicates lower VTE risk.

How to Use Online Padua Score Calculator Step by Step

1. Enter Your Age

Enter the patient's age in years. The calculator gives 1 point when the age is 70 years or older.

2. Enter Weight and Height

Enter weight and height if you want the calculator to check BMI. You can use metric or imperial units.

For metric units, BMI is:

BMI = Weight in kg ÷ Height in meters²

For imperial units, BMI is:

BMI = 703 × Weight in pounds ÷ Height in inches²

A BMI of 30 or more adds 1 Padua point.

3. Select the Risk Factors

Select each clinical factor that applies to the patient. The calculator assigns the standard Padua points to each selected factor.

4. Calculate the Padua Score

Click the calculate button. The calculator adds the age, BMI, and selected clinical risk factor points.

5. Check the Result

The calculator shows the total Padua score and risk category. A total score of 4 or more means high VTE risk under the Padua model.

Example Padua Score Calculation

Suppose a patient is 75 years old. The patient weighs 90 kg and is 170 cm tall.

First, calculate BMI:

BMI = 90 ÷ (1.70 × 1.70)

BMI = 31.14 kg/m²

The BMI is above 30, so it gives 1 point.

The patient is also 70 or older, so age gives 1 point.

Now suppose the patient has active cancer, reduced mobility, and an acute infection.

Active cancer = 3 points.

Reduced mobility = 3 points.

Acute infection = 1 point.

Now add the points:

Padua Score = 1 + 1 + 3 + 3 + 1

Padua Score = 9

Since 9 is 4 or more, the patient has a high Padua VTE risk score.

Final Verdict

The Padua Score Calculator offers a quick way to calculate the Padua Prediction Score. It combines age, obesity, and important clinical risk factors into one score.

The key cutoff is 4 points. A Padua score of 4 or more indicates high VTE risk in the appropriate hospitalized medical population. The score can support VTE prevention assessment, but it should not replace clinical judgment.

A Padua Score Kidney or Padua Score Renal Calculator generally refers to using the Padua model in a patient with kidney or renal disease. Renal disease itself is not a separate Padua scoring item. Kidney function may still matter when clinicians choose and dose VTE prevention therapy.

The Padua score is also different from the Khorana score. The Khorana score is mainly used to estimate VTE risk in patients with cancer receiving chemotherapy. It should not be confused with the Padua Prediction Score.

FAQs

What does a Padua score of 4 mean?

A Padua score of 4 reaches the high-risk threshold in the Padua model. It indicates increased VTE risk compared with a score below 4.

What is the purpose of the Padua score?

The purpose of the Padua score is to estimate VTE risk in hospitalized medical patients. It can help support decisions about VTE prevention.

What does a VTE risk score of 2 mean?

For the Padua Prediction Score, a total of 2 is below the high-risk cutoff of 4. It does not meet the Padua high-risk threshold.

Is Padua Score the same as the MDCalc calculator?

The term Padua Score Calculator MDCalc refers to an online implementation of the Padua Prediction Score. The underlying scoring system is based on the established Padua model. Our calculator applies the same core point system.

Is the Padua score used for kidney patients?

The Padua score can be used when assessing VTE risk in appropriate hospitalized medical patients who also have kidney disease. However, renal disease is not assigned a separate Padua point.

How do you calculate the Khorana score?

The Khorana score is a separate cancer-associated VTE risk model. It uses different clinical and laboratory factors. Therefore, you should not use the Padua formula to calculate a Khorana score.

Can I use a Padua Score Calculadora Online?

Yes. A Padua Score Calculadora Online or Padua Score Calcolatore can automate the same point addition. Always confirm that the calculator uses the standard Padua risk factors and cutoff.