From: Venous thromboembolism in cancer patients: an underestimated major health problem
 | Contraindications |
---|---|
Absolute contraindications | Active major, serious, or potentially life-threatening bleeding not reversible with medical or surgical intervention, including but not limited to any active bleeding in a critical site (i.e., intracranial, pericardial, retroperitoneal, intraocular, intra-articular, intraspinal) [10-12a] |
-Active bleeding (major): more than 2 units transfused in 24 h, chronic [11,12a] | |
-Severe, uncontrolled malignant hypertension [10,12a] | |
-Severe, uncompensated coagulopathy (e.g., liver failure) [10] | |
-Severe platelet dysfunction or inherited bleeding disorder [10-12a] | |
-Persistent, severe thrombocytopenia (20,000/L) [10] | |
-Surgery or invasive procedure, including but not limited to lumbar puncture, spinal anesthesia, and epidural catheter placement [10-12a] | |
Relative contraindications | -Intracranial or spinal lesion at high risk for bleeding [10-12] |
-Active peptic or other GI ulceration at high risk of bleeding [10,12] | |
-Active but non-life-threatening bleeding (e.g., trace hematuria) [10] | |
-Intracranial or CNS bleeding within past 4 weeks [10] | |
-Major surgery or serious bleeding within past 2 weeks [10-12] | |
-Persistent thrombocytopenia (50,000/L) [10-12] | |
-Chronic, clinically significant measurable bleeding >48 h [11] | |
-High risk for falls (head trauma) [11] |