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)

Some traditional coagulation assays and several new molecular markers of hemostatic activation were measured in 37 patients with spinal cord injury (SCI). Twenty one of the patients (57%) developed deep vein thrombosis (DVT). The radiofibrinogen uptake test (RFUT) was used to diagnose DVT. Thirty eight percent of quadriplegic and 88% of paraplegic patients developed DVT (p < 0.005). No significant differences were found in platelet counts, mean platelet volumes, fibrinogen levels, von Willebrand factor (Ag) levels, platelet factor 4 and beta thromboglobulin concentrations between the groups with and without DVT. Fibrinopeptide A, thrombin/antithrombin III (TAT) complexes and plasma D-dimer levels were significantly higher in the patients with thrombosis. Most patients with DVT had elevated TAT complex levels up to three days before the RFUT became positive. D-dimer levels were highest after the diagnosis had been made.
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PMID:Thrombosis in spinal cord injury. 129 Jan 64

We conducted a systematic and comprehensive meta-analysis on all candidate genes to assess their genetic contribution to the aetiology of venous thromboembolism (VTE) (pulmonary embolism and deep venous thrombosis) in all ethnic groups. Electronic databases were searched until and including January 2008 for any candidate gene investigated in VTE. Odds ratios (OR) and 95% confidence intervals (CI) were determined for each gene disease association using fixed and random effect models. Our meta-analyses included approximately 126,525 cases and 184,068 controls derived from 173 case-control studies, which included 21 genes (28 polymorphisms). Statistically significant associations with VTE were identified for factor V G1691A (OR 9.45; 95% CI 6.72-13.30, p < 0.0001), factor V A4070G (OR 1.24; 95% CI 1.02-1.52, p = 0.03), prothrombin G20210A, (OR 3.17; 95% CI 2.19-3.46, p < 0.00001), prothrombin G11991A, (OR 1.17; 95% CI 1.07-1.27, p = 0.0007), PAI-1 4G/5G, (OR 1.62; 95% CI 1.22-2.16, p = 0.0008), alpha-fibrinogen Thr312Ala (OR 1.37; 95% CI 1.14-1.64, p = 0.0008), all in Caucasian populations. MTHFR/ C677T in Chinese/Thai populations (OR 1.57; 95% CI 1.23-2.00, p = 0.0003), and ACE I/D in African American populations (OR 1.5; 95% CI 1.03-2.18, p = 0.03) were found to be significantly associated with VTE. Factor XIII Val34Leu (OR 0.80; 95% CI 0.68-0.94, p = 0.007) and beta-fibrinogen 455 G/A (OR 0.84; 95% CI 0.72-0.97, p = 0.02) both showed significantly protective effects. Our work supports a genetic aetiology to VTE disease and provides reliable risk estimates.
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PMID:The genetics of venous thromboembolism. A meta-analysis involving approximately 120,000 cases and 180,000 controls. 1965 65

We present the case of a 31-year-old woman on oral contraceptives with a 3-year history of iliofemoral thrombosis resistant to recanalization despite satisfactory anticoagulation therapy and absence of concomitant diseases. Thrombophilia screening revealed heterozygous factor V Leiden mutation. We also detected the presence of factor XIII (FXIII) Leu34 allele and alpha-chain fibrinogen 312Ala allele, which are known to adversely affect fibrin clot structure and lysis. It might be speculated that the presence of 3 polymorphisms in this patient could contribute to proximal thrombosis resistant to treatment. We postulate that determination of FXIII and alpha-fibrinogen polymorphisms can be useful in the evaluation of some young patients with deep vein thrombosis.
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PMID:Residual iliofemoral thrombosis in a 31-year-old woman on oral contraceptives possessing heterozygous factor V Leiden, factor XIII Val34Leu allele and alpha-fibrinogen Thr312Ala allele: case report. 2001 Apr 69