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Association of TFPI polymorphisms rs8176592, rs10931292, and rs10153820 with venous thrombosis: A meta-analysis.

ABSTRACT: BACKGROUND:Tissue factor pathway inhibitor (TFPI) polymorphisms are known to be involved in venous thrombosis; however, any correlation between the TFPI polymorphisms rs8176592, rs10931292, and rs10153820 and venous thrombosis remains controversial. This meta-analysis aimed to elucidate the relationship between these TFPI polymorphisms and the susceptibility to venous thrombosis. METHODS:A literature search for relevant studies was conducted in PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), and Wanfang Med Online databases. Odds ratios (ORs) and their corresponding 95% confidence intervals (95% CIs) were calculated using fixed-effect/random-effect models by the STATA 12.0 software. Sources of heterogeneity were analyzed by subgroup analysis. RESULTS:Eleven case-control studies involving 3740 subjects (1362 venous thrombosis patients and 2378 healthy controls) were included. The TFPI rs8176592 polymorphism was associated with increased risk of venous thrombosis in the whole population, while no significant association was found between rs10931292/rs10153820 and venous thrombosis. In subgroup analysis based on ethnicity, an increased risk was observed with rs8176592 polymorphism in Asians (Recessive model, OR?=?1.48, 95% CI?=?1.06-2.07, P?=?.023). An increased risk associated with rs10931292 was identified in non-Asians (Recessive model, OR?=?1.42, 95% CI?=?1.03-1.97, P?=?.033). No significant association was found in either Asians or non-Asians with the rs10153820 polymorphism. In subgroup analysis based on source of controls, increased risks were identified in the hospital-based group with rs8176592 polymorphism and in the population-based group with rs10931292 polymorphism, whereas decreased risk was identified in the hospital-based group with the rs10931292 and rs10153820 polymorphisms. CONCLUSION:Meta-analysis suggested that different TFPI polymorphisms may have different associations with venous thrombosis. TFPI rs8176592 polymorphism may increase the risk of venous thrombosis, especially in Asians and hospital-based patients. The TFPI rs10931292 polymorphism may increase the venous thrombosis risk for both non-Asians and population-based patients. Moreover, rs10931292 and rs10153820 polymorphisms of TFPI may decrease the risk of venous thrombosis for hospital-based patients.

SUBMITTER: Zhang Y

PROVIDER: S-EPMC6709305 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Association of TFPI polymorphisms rs8176592, rs10931292, and rs10153820 with venous thrombosis: A meta-analysis.

Zhang Yunhong Y Pang Aimei A Zhao Lin L Guo Qiang Q Zhang Zhen Z Zhu Xiaoxiao X Wei Ran R Yin Xunqiang X Wang Bin B Li Xia X

Medicine 20190301 12

<h4>Background</h4>Tissue factor pathway inhibitor (TFPI) polymorphisms are known to be involved in venous thrombosis; however, any correlation between the TFPI polymorphisms rs8176592, rs10931292, and rs10153820 and venous thrombosis remains controversial. This meta-analysis aimed to elucidate the relationship between these TFPI polymorphisms and the susceptibility to venous thrombosis.<h4>Methods</h4>A literature search for relevant studies was conducted in PubMed, Embase, Cochrane Library, Ch ...[more]

PMID: 30896671

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Project description:BackgroundVascular complications of acute pancreatitis are common. Splanchnic thrombosis accounts for 11% of these complications, whereas extrasplanchnic thrombosis remains a rare entity. These complications are associated with high morbidity and mortality. Diagnosis is established on the basis of clinical and radiological evaluation, especially computed tomography. Renal vein thrombosis has been reported previously, but only in association with thrombosis of the inferior vena cava. To our knowledge, renal vein thrombosis without inferior vena cava thrombosis has never been reported in the literature. We report a case of a woman who developed acute pancreatitis complicated with splanchnic thrombosis and renal vein thrombosis with a patent inferior vena cava.Case presentationA 48-year-old Moroccan woman with no significant past medical history presented to our emergency department with worsening epigastric pain and vomiting. Her physical examination was notable only for moderate epigastric tenderness. She was apyrexic and had no jaundice or any features of liver failure. An initial computed tomographic scan showed Balthazar grade C pancreatitis with multiple splanchnic thromboses involving the portal vein, superior mesenteric vein, and left renal vein and enteromesenteric venous infarct with no signs of bowel perforation. The inferior vena cava was patent. Therapeutic anticoagulation and analgesia were started with resumption of enteral feeding 72 h later. The result of a thrombophilia screen was negative. Two months later, the patient was admitted to the intensive care unit with acute liver failure. Computed tomography of the abdomen showed worsening ischemic liver lesions and no signs of bowel perforation. Biochemical analysis showed acute hepatitis with hepatocellular insufficiency. The clinical evolution was unfavorable, and the patient died 48 h later.ConclusionsAssociation of splanchnic and renal vein thrombosis without inferior vena cava thrombosis as a complication of acute pancreatitis has never been reported before. There are no specific aspects of management of this complication; therapeutic anticoagulation and symptomatic treatment are the main measures used owing to the lack of available organs for liver transplant. The prognosis depends on the consequences of splanchnic thrombosis and their complications.

Project description:BackgroundStudies have shown routine ultrasound surveillance (RUSS) will facilitate deep vein thrombosis (DVT) detection in patients with trauma and reduce the subsequent incidence of pulmonary embolism (PE); however, the findings were inconsistent. In adults with trauma at a high risk of venous thromboembolism, this systematic review and meta-analysis compared RUSS outcomes with those of "no RUSS."MethodsThree databases were screened for relevant articles from inception to October 18, 2021. Randomized controlled trials (RCTs) and observational studies comparing RUSS with no RUSS were included. We used relative risks (RRs), odds ratios (ORs), and mean differences to pool effect estimates for dichotomous and continuous outcomes. The cochrane risk of bias or the risk of bias in non-randomized studies of interventions were used to assess bias risk. The grading of recommendations, assessment, development, and evaluation framework assessed the certainty of the evidence.FindingsOut of 1685 articles, 5 met the inclusion criteria (RCT: 1; observational studies: 4). Observational studies suggested RUSS is associated with higher odds of DVT detection (OR, 4.87; 95% confidence interval [CI], 3.13-7.57; very low certainty). Whereas higher risks of DVT were associated with RUSS in the RCT (distal DVT: RR, 15.48; 95% CI, 7.62-31.48; low certainty, and proximal DVT: RR, 2.37; 95% CI, 1.04-5.39; very low certainty). Reduced odds of PE risk were observed with the RUSS (OR, 0.47; 95% CI, 0.24-0.91; very low certainty). Observational studies indicated that RUSS had an uncertain effect on mortality (OR, 0.46; 95% CI, 0.06-3.49). In the RCT, times to proximal and distal DVT diagnoses were shorter with RUSS (proximal DVT, mean difference 2.25 days shorter [95% CI, 5.74-1.24]; distal DVT, mean differences 1.56 days shorter [95% CI, 4.22-1.12]; very low certainty for both). Increasing bleeding risk was not linked to the RUSS group (RR, 1.24; 95% CI, 0.31-4.92).InterpretationThe RUSS efficacy in adults with trauma at high risk for venous thromboembolism showed that it increases DVT detection, decreases PE incidence, and shortens the time to DVT diagnosis, with an uncertain impact on mortality. The evidence is low or very low in certainty because of bias, inconsistency, imprecision, and indirectness.

Dataset Information

Association of TFPI polymorphisms rs8176592, rs10931292, and rs10153820 with venous thrombosis: A meta-analysis.

Publications

Association of TFPI polymorphisms rs8176592, rs10931292, and rs10153820 with venous thrombosis: A meta-analysis.

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