Abstract:
:Increased liver fat may be caused by insulin resistance and adipose tissue inflammation or by the common I148M variant in PNPLA3 at rs738409, which lacks both of these features. We hypothesised that obesity/insulin resistance rather than liver fat increases circulating coagulation factor activities. We measured plasma prothrombin time (PT, Owren method), activated partial thromboplastin time (APTT), activities of several coagulation factors, VWF:RCo and fibrinogen, and D-dimer concentration in 92 subjects divided into groups based on insulin sensitivity [insulin-resistant ('IR') versus insulin-sensitive ('IS')] and PNPLA3 genotype (PNPLA3148MM/MI vs PNPLA3148II). Liver fat content (1H-MRS) was similarly increased in 'IR' (13 ± 1 %) and PNPLA3148MM/MI (12 ± 2 %) as compared to 'IS' (6 ± 1 %, p<0.05) and PNPLA3148II (8 ± 1 %, p<0.05), respectively. FVIII, FIX, FXIII, fibrinogen and VWF:RCo activities were increased, and PT and APTT shortened in 'IR' versus 'IS', in contrast to these factors being similar between PNPLA3148MM/MI and PNPLA3148II groups. In subjects undergoing a liver biopsy and entirely lacking the I148M variant, insulin-resistant subjects had higher hepatic expression of F8, F9 and FGG than equally obese insulin-sensitive subjects. Expression of pro-inflammatory genes in adipose tissue correlated positively with PT (% of normal), circulating FVIII, FIX, FXI, VWR:RCo and fibrinogen, and expression of anti-inflammatory genes negatively with PT (%), FIX and fibrinogen. We conclude that obesity/insulin resistance rather than an increase in liver fat is associated with a procoagulant plasma profile. This reflects adipose tissue inflammation and increased hepatic production of coagulation factors and their susceptibility for activation.
journal_name
Thromb Haemostjournal_title
Thrombosis and haemostasisauthors
Lallukka S,Luukkonen PK,Zhou Y,Isokuortti E,Leivonen M,Juuti A,Hakkarainen A,Orho-Melander M,Lundbom N,Olkkonen VM,Lassila R,Yki-Järvinen Hdoi
10.1160/TH16-09-0716subject
Has Abstractpub_date
2017-01-26 00:00:00pages
286-294issue
2eissn
0340-6245issn
2567-689Xpii
16-09-0716journal_volume
117pub_type
杂志文章abstract:BACKGROUND: A strong association between on-thienopyridine platelet reactivity (PR) and the risk of both thrombotic and bleeding events in acute coronary syndrome (ACS) patients undergoing percutaneous coronary intervention (PCI) has been demonstrated. However, no study has analyzed the relationship between on-ticagrel...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1055/a-1326-5110
更新日期:2020-12-01 00:00:00
abstract::A factor VIII inhibitor has been found in a patient with an unusual combination of factor VIII-related properties. The inhibitor is directed specifically against the clotting activity (VIII:C) of the factor VIII complex. It behaves in a similar fashion to high responding inhibitors of factor VIII seen in haemophilia A...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1986-04-30 00:00:00
abstract::Viper venoms contain a variety of platelet binding proteins including those which bind to platelet GPIb/GPIX. Most of these proteins inhibit von Willebrand factor mediated platelet agglutination. Here we report the primary structures of unique members of this family, alboaggregins A and B, isolated from Trimeresurus a...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
abstract::Antiphospholipid antibodies (aPL) have been associated with thrombosis and pregnancy losses in patients diagnosed with antiphospholipid syndrome (APS) and enhance thrombus formation in vivo in mice, but the mechanism of thrombosis by aPL is not completely understood. It has been proposed that aPL may affect endothelia...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2000-09-01 00:00:00
abstract:OBJECTIVE: Blood monocyte subsets are emerging as biomarkers of cardiovascular inflammation. However, our understanding of human monocyte heterogeneity and their immunophenotypic features under healthy and inflammatory conditions is still evolving. RATIONALE: In this study, we sought to investigate the immunophenome o...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1055/s-0039-1700871
更新日期:2020-01-01 00:00:00
abstract::Thrombocytopenia occurred in 11.6% of 43 patients prospectively randomized to receive either bovine lung or porcine mucosal heparin. Four patients received bovine heparin and developed mild to moderate thrombocytopenia after eight to twelve days which resolved when therapy was stopped in one to six days. One patient r...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1980-02-29 00:00:00
abstract::Recombinant activated factor VII (rFVIIa; NovoSeven®) is a heterogeneously glycosylated serine protease used for treatment of haemophiliacs with inhibitors. The drug substance contains a subpopulation consisting of ~20% of rFVIIa molecules which are unsialylated and consists of carbohydrate moieties with terminally ex...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH10-06-0356
更新日期:2010-12-01 00:00:00
abstract::An increased prevalence of hypertension is reported in haemophilia patients, but data from large, unbiased studies are lacking. The aim of our study was to cross-sectionally assess the prevalence of hypertension in a large cohort of 701 haemophilia patients. Blood pressure (BP) measurements performed in 386 Dutch and ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,多中心研究
doi:10.1160/TH12-05-0313
更新日期:2012-10-01 00:00:00
abstract::The macromolecular composition of the extracellular matrix (ECM) produced by the human microvascular endothelial cell line (HMEC-1) was determined by ELISA and its thrombogenicity was studied in blood perfusion assays. Results were compared with those obtained with the ECM produced by human umbilical vein endothelial ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2001-03-01 00:00:00
abstract::Heparin-associated thrombocytopenia (HAT) is a severe complication of heparin therapy. Its diagnosis is difficult. Conventional assays employ platelet aggregometry (PAA) and/or 14C-serotonin release (SRA) which are either insensitive (PAA) or require radioactive tracers (SRA). We here describe a newly developed sensit...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1991-12-02 00:00:00
abstract::The structural and functional properties of plasma and platelet vWF were studied in 8 patients (5 unrelated families) with vWD demonstrating a mutation at position 611 (R611C or R611H). Following reduction, electrophoresis and immunoblotting with a polyclonal anti-reduced vWF antibody, abnormal proteolysis of vWF was ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::Plasmin triggers chemotaxis and NF-kappa B- and AP-1-mediated proinflammatory gene expression in human peripheral monocytes (PM). Compared with macrophages and dendritic cells, PM express mainly the peroxisome proliferator-activated receptor (PPAR) gamma and traces of PPAR alpha as detected by semiquantitative RT-PCR ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2002-08-01 00:00:00
abstract::The frequency of heterozygous protein C and protein S deficiency, detected by measuring total plasma antigen, in a group (n = 141) of young unrelated patients (less than 45 years old) with venous thrombotic disease was studied and compared to that of antithrombin III, fibrinogen, and plasminogen deficiencies. Among 91...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1988-02-25 00:00:00
abstract::Antithrombin readily undergoes a spontaneous transition from its active five-stranded form to a six-stranded inactive latent form. The recognition of this change in plasma has been obscured by the immediate linkage of newly formed latent antithrombin to a molecule of active antithrombin to give a dimer with an electro...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:
更新日期:2001-07-01 00:00:00
abstract::[This corrects the article DOI: 10.1160/TH14-06-0547.]. ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,已发布勘误
doi:10.1160/TH17040001
更新日期:2017-04-03 00:00:00
abstract::The transfusion of fresh-frozen plasma (FFP) is suggested to minimize dilution coagulopathy when applied instead of colloids during paediatric craniofacial surgery (pCFS). We prospectively compared plasmatic haemostaseologic function between volume replacement with FFPs versus human albumin (HA) in a pilot study. Thir...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章
doi:
更新日期:2007-07-01 00:00:00
abstract::Knowledge on the natural history of mesenteric vein thrombosis (MVT) and of the efficacy and safety of long-term oral anticoagulant therapy (OAT) in this setting is based on small uncontrolled series of patients with a limited follow-up. It was the aim of the study to assess the natural history of MVT in a cohort of p...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,多中心研究
doi:10.1160/TH08-12-0842
更新日期:2009-09-01 00:00:00
abstract::Severe postpartum haemorrhages (PPH) are responsible for maternal morbidity/mortality. Their complex management sometimes requires haemostatic supplementation, and therapeutic trials on fibrinogen or activated factor VII, which may add to the thrombotic risk, are currently being considered. Furthermore, there is a ris...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2008-11-01 00:00:00
abstract::Three single nucleotide polymorphisms (-603A/G, -1322C/T, -1812C/T) and one deletion/insertion polymorphism (-1208D/I) are present in the tissue factor (TF) gene promoter sequence. These polymorphisms are in complete linkage disequilibrium, determining two haplotypes with almost equal frequency. The -603A/-1208D/-1322...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH03-09-0566
更新日期:2004-02-01 00:00:00
abstract::We have established a new analytical method which allows the characterization of von Willebrand factor (vWF) degradation fragments in minute amounts (10 microliters) of plasma, without the need for immunopurification of vWF. Plasma vWF was hydrolysed by S aureus V-8 protease (V-8 protease) and the cleaved fragments se...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1988-12-22 00:00:00
abstract::Inherited and acquired thrombophilia are associated with recurrent pregnancy loss. Recently, an increased risk for thromboembolic disease was described for patients with elevated coagulation factor VIII, but it is unknown whether there is also an association to early pregnancy loss. We therefore evaluated the relation...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH03-09-0554
更新日期:2004-04-01 00:00:00
abstract::This study assessed the abundance and activity of thrombin in human thrombi. removed at autopsy or during surgery. Arterial and venous thrombus sections showed thrombin activity by in situ zymography, based on conversion of fibrinogen to fibrin. Hirudin or antibodies to thrombin abolished the activity. Thrombin activi...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2001-10-01 00:00:00
abstract::Laboratory diagnosis of antiphospholipid antibodies is important in patients with clinical features of the antiphospholipid syndrome, such as thrombosis and fetal loss. We have developed a novel method for the detection of antiphospholipid antibodies using flow cytometry. Anionic phospholipids cardiolipin, phosphatidy...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1993-10-18 00:00:00
abstract::One of the most severe and important complication in the treatment of haemophilia A (HA) patients is the formation of inhibitors. The mechanism that leads to factor (F)VIII inhibitor formation is complicated. Both genetic and environmental factors have been mentioned to play decisive roles. Recently, polymorphisms in ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH11-06-0425
更新日期:2012-01-01 00:00:00
abstract::D-dimer, a marker of fibrin turnover, exhibits many interesting properties as a biological marker of thrombosis. Some of the properties of D-dimer might also be used to provide additional information about patients with heart failure. In this study, we evaluate the prognostic information acquired from D-dimer concerni...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH04-05-0278
更新日期:2004-12-01 00:00:00
abstract::Extracellular RNA (eRNA), released from cells under conditions of injury or vascular disease, acts as potent prothrombotic factor and promotes vascular hyperpermeability related to oedema formation in vivo. In this study, we aimed to investigate the mechanism by which eRNA triggers inflammatory processes, particularl...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH12-03-0186
更新日期:2012-10-01 00:00:00
abstract::Elderly patients have previously been shown to have an increased plasma concentration of tissue plasminogen activator (t-PA) antigen (t-PA Ag). Since the concentration of t-PA Ag depends on both free t-PA and t-PA complexed with inhibitors, mainly plasminogen activator inhibitor (PA inhibitor), we have investigated th...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1986-06-30 00:00:00
abstract::Undoubtedly, platelets are key elements in the regulation of thrombosis and haemostasis. Along with their primary task to prevent blood loss from injured vessels, platelets have emerged as regulators of a variety of processes in the vasculature. Multiple challenges, from the contact and adhesion to subendothelial matr...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:10.1160/th07-01-0066
更新日期:2007-05-01 00:00:00
abstract::Increased plasma plasminogen activator inhibitor-1 (PAI-1) has been implicated in the development of vascular disease. In type 2 diabetes mellitus high PAI-1 levels are associated with increased plasma concentrations of free fatty acids (FFA) and triacylglycerol indicating an association or a causal relationship. To a...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1160/TH03-07-0457
更新日期:2003-09-01 00:00:00
abstract::Data on anti-platelet therapy (APT) for prevention of atherothrombotic events in thrombocytopaenic cancer patients is lacking. We aimed to identify patient and physician characteristics associated with APT management in thrombocytopaenic patients with haematological malignancy. A clinical vignette-based experiment was...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1055/s-0038-1676520
更新日期:2019-01-01 00:00:00