Practical-Manual-Scores-Algorithms-Haemostasis-Thrombosis

Vienna score (Ay Model): DVT or PE risk scoringFeaturePointsKhorana Model scoring (0 to 6)D-dimer ≥ 1.44 μg/mL 1P-selectin ≥ 53.1 mg/mL 1ProbabilityLow risk 0Intermediate risk 1-2High risk ≥ 3Other thrombotic conditionsInterpretationThe risk of DVT or PE at 6 months was 17.7% in high-risk patients, 9.6% inintermediate-risk patients and 3.8% in low-risk patients.Ottawa scoreRecurrence risk in patients with thrombosis associated with neoplasiaFeaturePointsFemale 1Lung Cancer 1Breast Cancer –1Status (TNM*) –2Previous DVT or PE 1ProbabilityLow risk ≤ 0High risk ≥ 1* TNM: Tumor-Node-Metastasis levelInterpretationThe DVT or PE recurrence risk was ≤ 4.5% for low-risk patients and ≥ 19% forhigh-risk patients.33