Thang điểm Caprini cho thuyên tắc huyết khối tĩnh mạch 2005

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1 point

2 points

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5 points

Age (years)

≤40

41-60

61-74

≥75

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Type of surgery

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Minor

Major >45 min, laparoscopic >45 min, arthroscopic

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Elective major lower extremity arthroplasty

Recent (<1 month) event

None

Major surgery, CHF, sepsis, pneumonia, pregnancy or postpartum (if female)

Immobilizing plaster cast

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Hip, pelvis, or leg fracture; stroke; multiple trauma; acute spinal cord injury causing paralysis

Venous disease or clotting disorder

None

Varicose veins, current swollen legs

Current central venous access

History of DVT/PE, family history of thrombosis, positive Factor V Leiden, positive prothrombin 20210A, elevated serum homocysteine, positive lupus anticoagulant, elevated anticardiolipin antibody, heparin-induced thrombocytopenia, other congenital or acquired thrombophilia

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Mobility

Normal, out of bed

Medical patient currently on bed rest

Patient confined to bed >72 hours

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Other present and past history

None

History of inflammatory bowel disease, BMI >25, Acute MI, COPD, other risk factors, on oral contraceptives or hormone replacement

(if female), history of unexplained stillborn, ≥3 spontaneous abortions, or premature birth with toxemia or growth-restricted infant (if female)

Present or previous malignancy

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