Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ten percent of newly diagnosed myeloma patients treated with any type of chemotherapy develop deep venous thrombosis (DVT). Thalidomide has proven activity in refractory multiple myeloma (MM), and although single-agent thalidomide has minimal prothrombogenic activity, its combination with cytotoxic chemotherapy is associated with a significantly increased risk of DVT. We analyzed the incidence of DVT in 232 MM patients who received a combination of chemotherapy and thalidomide on 2 protocols that differed only by the inclusion of doxorubicin in one. DT-PACE (dexamethasone/thalidomide/cisplatin/doxorubicin/cyclophosphamide/etoposide) was offered to patients with preceding standard dose therapy, but no prior autotransplantation, while DCEP-T (dexamethasone/cyclophosphamide/etoposide/cisplatin/thalidomide) was administered for relapse after transplantation. If there were signs or symptoms suggestive of DVT, patients received additional investigations, including Doppler ultrasonography, followed by venography if indicated. Only patients on DT-PACE but not DCEP-T experienced an increased incidence of DVT. A statistical association between the incidence of DVT and combination chemotherapy including doxorubicin (P =.02) was observed; this association was confirmed on multivariate analysis. MM patients treated with thalidomide and doxorubicin have a high risk of developing DVT.
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PMID:Thrombogenic activity of doxorubicin in myeloma patients receiving thalidomide: implications for therapy. 1214 93

Thalidomide has antiangiogenic properties and was found to be effective in patients with multiple myeloma (MM) when used in the setting of posttransplantation relapse. We have now analyzed risk factors associated with development of deep vein thrombosis (DVT) in a cohort of 535 patients treated with thalidomide with cytotoxic chemotherapy (VAD [vincristine/doxorubicin/dexamethasone], CAD [cyclophosphamide/doxorubicin/dexamethasone], DCEP [dexamethasone/cyclophosphamide/etoposide/cisplatin], or DT-PACE [dexamethasone/thalidomide/cisplatin/doxorubicin/cyclophosphamide/etoposide] or without cytotoxic chemotherapy (thalidomide and dexamethasone only). A total of 82 patients developed DVT, and the frequency was affected by a number of baseline characteristics. On multivariate analysis, the combination of thalidomide with chemotherapy including doxorubicin was associated with the highest odds ratio (OR) for DVT (4.3; P < or = 0.001); in addition, newly diagnosed disease (OR, 2.5; P = 0.001) and chromosome 11 abnormality (OR, 1.8; P = 0.048) were also independent predictors for DVT. With a median follow-up of 2.9 years, survival was inferior in patients with chromosome 13 abnormalities (P = 0.001), age > 60 years (P = 0.001), lactate dehydrogenase level > or = 190 IU/L (P = 0.002), and creatinine level > or = 2 mg/dL (P < 0.001). However, the development of DVT did not adversely affect survival when examined as a time-dependent variable and adjusted for standard risk features (hazard ratio, 0.8; P = 0.162).
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PMID:Thalidomide and deep vein thrombosis in multiple myeloma: risk factors and effect on survival. 1283 52