VTE Risk Score Calculator in Pregnancy
Assess venous thromboembolism risk using RCOG guidelines for pregnant and postpartum women
VTE Risk Assessment
Patient Details
Pre-existing Risk Factors
Obstetric Risk Factors
Transient Risk Factors
VTE Risk Assessment Results
Clinical Recommendation
Early mobilization and hydration
Critical Medical Disclaimer
This calculator is for educational purposes only and should not replace clinical judgment. VTE risk assessment requires comprehensive medical evaluation. Always consult healthcare providers for personalized medical advice and treatment decisions.
Example Case
Case: Maria, 38 years old, postpartum
BMI: 32 kg/m² (+1 point)
Age: 38 years (+1 point)
Family history: Mother had VTE on oral contraceptives (+1 point)
Delivery: Emergency cesarean section in labor (+2 points)
Total Score: 5 points
Assessment Result
Risk Category: High Risk
Recommendation: Pharmacological prophylaxis strongly recommended
Consider: LMWH, compression stockings, early mobilization
About VTE in Pregnancy
What is VTE?
Venous thromboembolism is blood clot formation in veins, including deep vein thrombosis (DVT) and pulmonary embolism (PE).
Pregnancy Risk
Pregnancy increases VTE risk 4-10 times due to hormonal changes, venous stasis, and hypercoagulability.
RCOG Guidelines
Based on Royal College of Obstetricians and Gynaecologists recommendations for risk assessment and prophylaxis.
VTE Prophylaxis
Mechanical
- • Compression stockings
- • Early mobilization
- • Calf exercises
- • Adequate hydration
Pharmacological
- • LMWH (Low molecular weight heparin)
- • Unfractionated heparin (high risk)
- • Duration: Usually 6 weeks postpartum
Understanding VTE Risk in Pregnancy
Why Pregnancy Increases VTE Risk
Pregnancy creates a hypercoagulable state through multiple mechanisms including increased clotting factors, decreased anticoagulants, and reduced fibrinolysis. The growing uterus compresses pelvic veins, leading to venous stasis.
Risk Factor Categories
- •Pre-existing: Personal/family history, thrombophilia, medical conditions
- •Obstetric: Pregnancy complications, delivery mode
- •Transient: Temporary conditions, procedures
Clinical Significance
VTE is a leading cause of maternal mortality in developed countries. Early identification of high-risk patients allows for appropriate prophylaxis, significantly reducing morbidity and mortality.