Abstract：
INTRODUCTION:This study aimed to determine the risk factors for subclinical umbilical catheter-related thrombosis (UCRT) and its association with clinical morbidities. MATERIALS AND METHODS:In infants without any symptoms associated with umbilical catheterization, the presence of thrombosis was monitored using abdominal ultrasonography within 1 week after umbilical catheter removal. The association between UCRT and the clinical variables was analyzed by comparing the groups with and without UCRT. RESULTS:UCRT occurred in 26 (19.0%) of 137 infants. The relative incidence rate of thrombosis was 12.3% at the umbilical artery and 21.7% at the umbilical vein. However, the type of umbilical vessels with a catheter was not associated with thrombosis (P = 0.095). Subclinical UCRT was associated with high serum calcium concentration in the multivariate analysis (95% confidence interval, 1.26-15.32; P = 0.020). UCRT was resolved within 3 weeks in 13 infants (50.0%), although the thrombosis persisted for up to 2 months in 2 infants (7.7%). We found no significant association between the subclinical UCRT and the neonatal morbidities in preterm infants. CONCLUSIONS:Though a rare cause of thrombosis, hypercalcemia should be considered in the assessment of infants with subclinical UCRT, and calcium levels should be routinely checked in infants with umbilical catheters.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Hwang JH,Chung ML,Lim YJdoi
10.1016/j.thromres.2020.05.034subject
Has Abstractpub_date
2020-10-01 00:00:00pages
21-25eissn
0049-3848issn
1879-2472pii
S0049-3848(20)30206-1journal_volume
194pub_type
杂志文章abstract：BACKGROUND:Acquired von Willebrand Syndrome is a rare bleeding disorder, which arises in individuals with no personal or family history of bleeding, associated with lymphoproliferative and myeloproliferative disorders or other diseases. AIM:To develop a two-step approach assay to detect autoantibodies against VWF and ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.09.020
更新日期：2014-12-01 00:00:00
abstract：:While the role of platelets in hemostasis is well characterized from a biological perspective, the biophysical interactions between platelets and their mechanical microenvironment are relatively unstudied. The field of cellular mechanics has developed a number of approaches to study the effects of extracellular matrix...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/j.thromres.2013.12.037
更新日期：2014-04-01 00:00:00
abstract：:Endothelial cell activation or damage is believed to play a key role in preeclampsia (PE) and may underlie the hemostatic changes observed in this syndrome. The aim of this study was to evaluate a relationship between maternal and cord blood hemostatic disturbances in preeclamptic pregnancies. We measured the plasma l...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2008.02.007
更新日期：2008-01-01 00:00:00
abstract：:Eicosapentaenoic acid (EPA) has been reported to have a potent anti-aggregatory activity and to be efficiently metabolized by 12-lipoxygenase, not by cyclooxygenase in platelets. In vitro effect of 12-lipoxygenase metabolites of EPA on platelet function was studied and compared with those of arachidonic acid (AA). The...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90248-3
更新日期：1986-02-01 00:00:00
abstract：:Antiphospholipid syndrome (APS) is an autoimmune disease characterized by arterial, venous or small-vessel thrombotic events, and recurrent miscarriages or fetal loss. APS diagnosis is based on the repeated detection of anti-phospholipid (PL) antibodies (Ab), typically associated with anti-β2 glycoprotein I (β2GPI)-Ab...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/j.thromres.2014.11.034
更新日期：2015-02-01 00:00:00
abstract：:We report here that the rate of fibrin polymerization is accelerated by decompression: the rate is essentially doubled by reducing the pressure by one-half (380 torr, 14.7 PSI or 1/2 ATM) and increased by 3.6 times with respect to the control at 25 torr (0.48 PSI or 1/30th ATM). We also report here that the rate of fi...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(88)90251-4
更新日期：1988-03-15 00:00:00
abstract：INTRODUCTION:This study determines the impact of tissue factor (TF)-signaling on the extrinsic pathway of apoptosis in cancer cells and propose death associated protein kinase-1 (DAPK1) as a novel key regulator. MATERIALS AND METHODS:In MDA-MB-231 breast and PC3 prostate cancer cells, mRNA levels were analyzed by real...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2010.11.015
更新日期：2011-02-01 00:00:00
abstract：INTRODUCTION:Hip fracture is common among the elderly and is associated with increased morbidity and mortality, particularly when surgery is delayed. Direct oral anticoagulants (DOACs) use might increase bleeding and postpone hip repair surgery. We aimed to assess the association between preoperative DOACs use and adve...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2020.03.002
更新日期：2020-05-01 00:00:00
abstract：INTRODUCTION:Prediction of venous thromboembolism (VTE) occurrence in cancer patients using individual risk factors may contribute to preventing the burden of disease associated with VTE. Congestive heart failure in patients with cancer may increase the risk of VTE and worsen the prognosis. AIM:We sought to investigat...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/S0049-3848(16)30134-7
更新日期：2016-04-01 00:00:00
abstract：:Several single-nucleotide polymorphisms (SNPs) have been recognized as associated with ischemic heart disease (IHD) although the optimal set of risk genotypes has not be identified. This study aimed to examine whether identified high-risk SNPs are associated with early onset of IHD. In the GENOCOR study, 44 high-risk ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.03.006
更新日期：2014-05-01 00:00:00
abstract：:Reproducible disseminated intravascular coagulation in rabbits was provoked by two intravenous injections 24 hours apart of endotoxin from Salmonella enteritidis. There were mild symptoms of DIC before the second injection which considerably increased thereafter. In detail there was a sharp drop of the platelet count ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(93)90029-n
更新日期：1993-02-01 00:00:00
abstract：BACKGROUND:The "HERDOO2 rule" is a prospectively validated clinical decision rule used to identify low-risk women who can safely discontinue anticoagulants after completing 5-12 months of anticoagulant treatment for unprovoked venous thromboembolism. The VIDAS®d-Dimer (DD) assay, a component of the rule, was used in th...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2018.07.020
更新日期：2018-09-01 00:00:00
abstract：:The brain and the placenta synthesize identical peptides and proteins, such as brain-derived neurotrophic factor, oxytocin, vascular endothelial growth factor, cortisol, and matrix metalloproteinases. Given the promiscuity between neurochemistry and the mechanism of placentation, it would be expected that mental disor...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/S0049-3848(15)50446-5
更新日期：2015-02-01 00:00:00
abstract：:The activity of tissue plasminogen activator-plasminogen activator inhibitor-1 (t-PA-PAI-1) complex to convert plasminogen to plasmin was examined by using fibrin autography and casein zymography where plasminogen was added or removed for casein layer. Fibrin autography was more sensitive to the activity of t-PA even ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(91)90279-6
更新日期：1991-07-01 00:00:00
abstract：:This prospective randomized study investigated the influence of normotensive and hypotensive general anesthesia on platelet aggregability, intraoperative blood loss and parameters of plasmatic coagulation during extensive orthognathic surgery. A total of 30 patients were randomly allocated for either normotensive anes...
journal_title：Thrombosis research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0049-3848(01)00316-4
更新日期：2001-08-01 00:00:00
abstract：:The present study has evaluated the effect of some newly synthesized triphenylethylene (TPE) analogs on platelet arachidonic acid metabolism and function. All compounds tested inhibited arachidonic acid induced platelet aggregation and several were superior to aspirin in their relative potency. Introduction of a carbo...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90330-0
更新日期：1986-11-15 00:00:00
abstract：INTRODUCTION:Even though thrombocytopenia following transcatheter aortic valve implantation (TAVI) has been described, further investigation of this phenomenon is needed. AIMS:To determine which factors may explain the fall in platelet count that occurs after implantation of a TAVI device, including markers of platele...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2017.05.020
更新日期：2017-08-01 00:00:00
abstract：:Calcium accumulating vesicles were prepared from washed human platelets. Ca2+ uptake could be stimulated with calmodulin. The stimulation of Ca2+ uptake was not abolished by the adenylate cyclase inhibitor 2',5'-dideoxyadenosine, thus excluding enhanced cAMP formation as a possible cause for the calmodulin effect. Our...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)91697-x
更新日期：1986-02-15 00:00:00
abstract：:Lipoprotein(a) [Lp(a)] has been demonstrated to be an independent risk factor for coronary heart disease. However, the precise mechanism by which it contributes to the development of atherosclerosis remains unclear. P-selectin is one of the major adhesion molecules to mediate the interaction between monocytes, platele...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(00)00363-7
更新日期：2000-12-15 00:00:00
abstract：INTRODUCTION:In-vitro and in-vivo models suggest the influence of low-molecular weight heparin on conception in infertile women undergoing in vitro fertilization procedures (IVF). In this randomized controlled trial we assessed whether a low-molecular weight heparin (parnaparin) could affect IVF outcomes. MATERIALS AN...
journal_title：Thrombosis research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.thromres.2017.08.006
更新日期：2017-11-01 00:00:00
abstract：BACKGROUND/AIMS:The plasminogen activator (PA)-plasmin system is primarily involved in fibrinolysis, but is also in the patho/physiological events in which breakdown of extracellular matrices is evoked topically. In this present study, we examined the expression of fibrinolytic factors, tissue-type PA (t-PA) and Type 1...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(01)00370-x
更新日期：2001-11-15 00:00:00
abstract：:Three commercial thrombin preparations used clinically to stop topical bleeding were studied. The specific activities of these preparations were 1,064 U/mg (human); 59 U/mg (bovine) and 147 U/mg (bovine). SDS-PAGE analysis of the human product produced one major band corresponding to a molecular weight of alpha-thromb...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(89)90102-3
更新日期：1989-02-01 00:00:00
abstract：:This study compares selected properties of purified tryptic fragments of human von Willebrand (vW) protein in order to better understand how the M(r) 116,000 fragment retains activity in ristocetin-induced platelet agglutination. Wheat germ agglutinin (WGA) aggregation of platelet-rich plasma was potentiated by preinc...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(83)90408-5
更新日期：1983-08-01 00:00:00
abstract：:It is known that a low-molecular-weight heparin (LMWH) is more effective than unfractionated heparin in unstable angina/non-Q-wave myocardial infarction (UA/NQMI) and the platelet GPIIb/IIIa receptors play an important role in acute myocardial infarction (AMI). Therefore, enoxaparin might have a similar advantage over...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(01)00242-0
更新日期：2001-05-01 00:00:00
abstract：INTRODUCTION:Patients with intracerebral hemorrhage during rivaroxaban treatment have small hematoma and favorable outcomes compared with those with warfarin. We investigated its possible mechanism, focusing on prothrombin fragment 1+2 (F1+2), a marker of thrombin generation. MATERIALS AND METHODS:In 65 patients with ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2016.10.011
更新日期：2016-12-01 00:00:00
abstract：:G619, a 4-OH-isophthalic acid derivative, was studied for its capacity to inhibit platelet aggregation. G619 dose-dependently inhibited U46619, collagen, ADP, PAF, thrombin and epinephrine-induced platelet aggregation in vitro. The IC50 values for inhibition of U46619-induced human and rabbit platelet aggregation were...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(92)90283-g
更新日期：1992-05-15 00:00:00
abstract：:Defibrotide (D) is a natural polydeoxyribonucleotide from mammalian lungs with profibrinolytic and antithrombotic activities. D also has PGI2-stimulating and tissue plasminogen activator (TPA)-releasing activities, but has no anticoagulant properties. The protective effects of D were demonstrated very recently in a mo...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90265-3
更新日期：1986-05-01 00:00:00
abstract：BACKGROUND:The optimal prevention measures against hemodialysis (HD)-associated complications, including all-cause thrombotic events and death, are unclear. METHODS:This prospective study was designed to assess the effect of aspirin on prevention of HD-associated complications. Patients were divided into four groups a...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2015.04.023
更新日期：2015-07-01 00:00:00
abstract：:Hemorrhagic tendency is frequent in uremic patients and is often associated with prolonged bleeding time and decreased platelet functions in vitro. Similarly, in multiple myeloma, platelet functions are affected, mainly by the inhibitory effect of paraprotein. We have studied patients with renal insufficiency and mult...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(02)00003-8
更新日期：2002-02-15 00:00:00
abstract：INTRODUCTION:Venous thromboembolism (VTE) prophylaxis guidelines for non-surgical patients recommend VTE- and bleeding risk assessment to guide prophylactic strategies. These recommendations differ between guidelines and implementation is suboptimal. Assessing a guideline's implementability characteristics helps predic...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2018.05.028
更新日期：2018-08-01 00:00:00
