Khorona score

Blood. 15; 111: 490207 PMID:18216292

chemotherapy-associated VTE の予測スコア

●Site of cancer

Very high risk(stomach pancreas) 2 point

high risk(lung lymphoma gynecologic bladder testicular) 1 point

●Prechemotherapy plateret count 350×10^9/L or more 1 point

●Hemoglobin lever less than 100g/L ur use of red cell growth factors 1 point

●Prechemotherapy leukocyte count more than 11×10^9/L 1 point

●BMI 35kg/㎡ or more 1 point

Low risk 0

derivation cohorts 0.8% / validation cohorts 0.3%

Intermediate risk 1-2

derivation cohorts 1.8% / validation cohorts 2.0%

High risk ≧3

derivation cohorts 7.1% / validation cohorts 6.7%

観察期間中央値 73days(5-364days)