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Post Thrombotic Syndrome

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https://www.readbyqxmd.com/read/29331855/retrievable-inferior-vena-cava-filters-in-pregnancy-risk-versus-benefit
#1
REVIEW
David A Crosby, Kevin Ryan, Niall McEniff, Patrick Dicker, Carmen Regan, Caoimhe Lynch, Bridgette Byrne
OBJECTIVE: Venous thromboembolism remains one of the leading causes of maternal mortality in the developed world. Retrievable inferior vena cava (IVC) filters have a role in the prevention of lethal pulmonary emboli when anticoagulation is contraindicated or has failed [1]. It is unclear whether or not the physiological changes in pregnancy influence efficacy and complications of these devices. The decision to place an IVC filter in pregnancy is complex and there is limited information in terms of benefit and risk to the mother...
December 21, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/29329662/a-summation-analysis-of-compliance-and-complications-of-compression-hosiery-for-patients-with-chronic-venous-disease-or-post-thrombotic-syndrome
#2
REVIEW
Hadyn K N Kankam, Chung S Lim, Francesca Fiorentino, Alun H Davies, Manj S Gohel
OBJECTIVES: Compression stockings are commonly prescribed for patients with a range of venous disorders, but are difficult to don and uncomfortable to wear. This study aimed to investigate compliance and complications of compression stockings in patients with chronic venous disease (CVD) and post-thrombotic syndrome (PTS). METHODS: A literature search of the following databases was carried out: MEDLINE (via PubMed), EMBASE (via OvidSP, 1974 to present), and CINAHL (via EBSCOhost)...
January 9, 2018: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/29324334/rivaroxaban-versus-warfarin-for-the-prevention-of-post-thrombotic-syndrome
#3
K K Utne, A Dahm, H S Wik, L P Jelsness-Jørgensen, P M Sandset, W Ghanima
INTRODUCTION: Despite treatment of acute deep vein thrombosis (DVT) with low molecular weight heparin and warfarin, up to 50% of patients develop post-thrombotic syndrome (PTS). Our aims were to assess whether treatment of DVT with rivaroxaban would reduce the rate of subsequent PTS and improve health-related quality of life (HRQoL) as compared to conventional anticoagulation with low molecular weight heparin (LMWH)/warfarin. MATERIALS AND METHODS: Consecutive patients with an objectively confirmed DVT diagnosed between 2011 and 2014 and treated with either rivaroxaban or warfarin were included in this study 24 (±6) months after DVT...
January 8, 2018: Thrombosis Research
https://www.readbyqxmd.com/read/29320972/rituximab-use-in-pediatric-lupus-anticoagulant-hypoprothrombinemia-syndrome-report-of-three-cases-and-review-of-the-literature
#4
K Cetin Gedik, S Siddique, C L Aguiar
Lupus anticoagulant hypoprothrombinemia syndrome (LA-HPS) is a rare condition that may predispose both to thrombosis and bleeding due to positive lupus anticoagulant (LA) and factor II (FII) deficiency. It can be seen in association with infections or systemic lupus erythematosus (SLE) and may require glucocorticoids (GCs) and/or immunosuppressive medications. Pediatric LA-HPS cases in the literature and three cases that received only rituximab (RTX) for LA-HPS (in addition to GCs) at two institutions between January 2010 and June 2017 were analyzed descriptively...
January 1, 2018: Lupus
https://www.readbyqxmd.com/read/29304324/stockings-to-prevent-post-thrombotic-syndrome-where-are-we-now
#5
David Keeling
No abstract text is available yet for this article.
January 2018: Lancet Haematology
https://www.readbyqxmd.com/read/29302904/acute-kidney-injury-in-pregnancy-with-special-reference-to-pregnancy-specific-disorders-a-hospital-based-study-2014-2016
#6
Jai Prakash, Vivek C Ganiger, Suraj Prakash, Mohammad Iqbal, Deba Prasad Kar, Usha Singh, Ashish Verma
INTRODUCTION: There are numerous reports in the literature describing acute kidney injury in pregnancy (P-AKI) due to various obstetric complications. However, there is a dearth of studies on AKI related to pregnancy-specific disorders from India. We aimed to analyze clinical features and outcome of P-AKI related to pregnancy-specific disorders compared to total pregnancy, in India. METHOD: All pregnant women attending the department of Obstetrics and Gynecology from November 2014 to July 2016 were screened for AKI based on: (1) sudden elevation of serum creatinine ≥ 1 mg/dl; (2) oligoanuria for > 12 h; and (3) need for dialysis...
January 4, 2018: Journal of Nephrology
https://www.readbyqxmd.com/read/29226949/thrombolysis-for-acute-upper-extremity-deep-vein-thrombosis
#7
REVIEW
Joshua Feinberg, Emil Eik Nielsen, Janus C Jakobsen
BACKGROUND: About 5% to 10% of all deep vein thromboses occur in the upper extremities. Serious complications of upper extremity deep vein thrombosis, such as post-thrombotic syndrome and pulmonary embolism, may in theory be avoided using thrombolysis. No systematic review has assessed the effects of thrombolysis for the treatment of individuals with acute upper extremity deep vein thrombosis. OBJECTIVES: To assess the beneficial and harmful effects of thrombolysis for the treatment of individuals with acute upper extremity deep vein thrombosis...
December 11, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29217387/individualised-versus-standard-duration-of-elastic-compression-therapy-for-prevention-of-post-thrombotic-syndrome-ideal-dvt-a-multicentre-randomised-single-blind-allocation-concealed-non-inferiority-trial
#8
Arina J Ten Cate-Hoek, Elham E Amin, Annemieke C Bouman, Karina Meijer, Lidwine W Tick, Saskia Middeldorp, Guy J M Mostard, Marije Ten Wolde, Simone M van den Heiligenberg, Sanne van Wissen, Marlène Hw van de Poel, Sabina Villalta, Erik H Serné, Hans-Martin Otten, Edith H Klappe, Ingrid M Bistervels, Mandy N Lauw, Margriet Piersma-Wichers, Paolo Prandoni, Manuela A Joore, Martin H Prins, Hugo Ten Cate
BACKGROUND: Therapy with elastic compression stockings has been the cornerstone for prevention of post-thrombotic syndrome for decades in patients after acute deep venous thrombosis. It is uncertain who benefits most from therapy, and what the optimum duration of therapy should be. We therefore aimed to assess the safety and efficacy of individualised duration of compression therapy versus the standard duration of 24 months following an initial treatment period of 6 months. METHODS: We did a multicentre, randomised, single-blind, allocation-concealed, non-inferiority trial at 12 hospitals in the Netherlands and two in Italy...
December 4, 2017: Lancet Haematology
https://www.readbyqxmd.com/read/29216479/diagnosis-of-deep-vein-thrombosis-recurrence-ultrasound-criteria
#9
REVIEW
Mario Maufus, Antoine Elias, Marie-Thérèse Barrellier, Gilles Pernod
INTRODUCTION: Recurrent deep vein thrombosis (DVT) is often suspected in patients after anticoagulant drug withdrawal. The clinical signs can be confused with the onset of post-thrombotic syndrome. For these reasons, diagnosis of DVT recurrence must rely on an accurate method. MATERIALS AND METHODS: In order to assess this challenging clinical issue, we performed an overview of the literature regarding ultrasound criteria for the diagnosis of recurrent DVT through a Medline search, which included articles published from January 1, 1980 to February 20, 2017...
November 14, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/29211671/pharmacomechanical-catheter-directed-thrombolysis-for-deep-vein-thrombosis
#10
RANDOMIZED CONTROLLED TRIAL
Suresh Vedantham, Samuel Z Goldhaber, Jim A Julian, Susan R Kahn, Michael R Jaff, David J Cohen, Elizabeth Magnuson, Mahmood K Razavi, Anthony J Comerota, Heather L Gornik, Timothy P Murphy, Lawrence Lewis, James R Duncan, Patricia Nieters, Mary C Derfler, Marc Filion, Chu-Shu Gu, Stephen Kee, Joseph Schneider, Nael Saad, Morey Blinder, Stephan Moll, David Sacks, Judith Lin, John Rundback, Mark Garcia, Rahul Razdan, Eric VanderWoude, Vasco Marques, Clive Kearon
BACKGROUND: The post-thrombotic syndrome frequently develops in patients with proximal deep-vein thrombosis despite treatment with anticoagulant therapy. Pharmacomechanical catheter-directed thrombolysis (hereafter "pharmacomechanical thrombolysis") rapidly removes thrombus and is hypothesized to reduce the risk of the post-thrombotic syndrome. METHODS: We randomly assigned 692 patients with acute proximal deep-vein thrombosis to receive either anticoagulation alone (control group) or anticoagulation plus pharmacomechanical thrombolysis (catheter-mediated or device-mediated intrathrombus delivery of recombinant tissue plasminogen activator and thrombus aspiration or maceration, with or without stenting)...
December 7, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/29193770/development-of-a-clinical-prediction-model-for-the-postthrombotic-syndrome-in-a-prospective-cohort-of-patients-with-proximal-deep-vein-thrombosis
#11
A Rabinovich, T Ducruet, S R Kahn
Essentials We developed a prediction model for postthrombotic syndrome (PTS) after deep vein thrombosis (DVT). High risk predictors were iliac vein DVT, BMI>35 and moderate-severe Villalta category. Patients with a score ≥4 had an odds ratio of 5.9 (95% CI 2.1-16.6) for PTS. SOX-PTS score may select DVT patients for close monitoring or aggressive strategies to treat DVT. SUMMARY: Background Postthrombotic syndrome (PTS) is a chronic complication that develops in 20-50% of patients after deep vein thrombosis (DVT)...
November 28, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/29172822/antithrombotic-efficacy-of-bivalirudin-compared-to-unfractionated-heparin-during-percutaneous-coronary-intervention-for-acute-coronary-syndrome
#12
Corinne Frere, Marc Laine, Gilles Lemesle, Pierre-Emmanuel Morange, Franck Paganelli, Francoise Dignat-George, Noemie Resseguier, Regis Guieu, Laurence Camoin-Jau, Laurent Bonello
Bivalirudin is associated with an increased risk of acute stent thrombosis (AST) compared to unfractionated heparin (UFH) in acute coronary syndrome patients (ACS) during short-duration percutaneous coronary intervention (PCI). The mechanisms involved are unknown. We aimed to investigate the antithrombotic efficacy of bivalirudin compared to UFH during PCI. In a monocenter study, we prospectively enrolled 30 patients undergoing PCI for a non-ST elevation ACS. They were randomly assigned to a single intravenous (IV) bolus of UFH (70 IU/kg) or an IV bolus of bivalirudin 0...
November 27, 2017: Platelets
https://www.readbyqxmd.com/read/29157988/de-novo-thrombotic-microangiopathy-after-kidney-transplantation
#13
REVIEW
Neetika Garg, Helmut G Rennke, Martha Pavlakis, Kambiz Zandi-Nejad
Thrombotic microangiopathy (TMA) is a serious complication of transplantation that adversely affects kidney transplant recipient and allograft survival. Post-transplant TMA is usually classified into two categories: 1) recurrent TMA and 2) de novo TMA. Atypical hemolytic uremic syndrome (aHUS) resulting from dysregulation and over-activation of the alternate complement pathway is a rare disease but the most common diagnosis associated with recurrence in the allografts. De novo TMA, on the other hand, represents an overwhelming majority of the cases of post-transplant TMA and is a substantially more heterogeneous entity than recurrent aHUS...
November 4, 2017: Transplantation Reviews
https://www.readbyqxmd.com/read/29126608/diagnostic-scales-for-the-post-thrombotic-syndrome
#14
Hilde Skuterud Wik, Tone R Enden, Waleed Ghanima, Marit Engeseth, Susan R Kahn, Per Morten Sandset
Post-thrombotic syndrome (PTS) is the most common long-term complication after deep vein thrombosis (DVT) developing in up to 70% of the patients. PTS is diagnosed on the basis of typical symptoms and signs of the lower limb with a previous DVT, but no objective diagnostic test exists. A number of diagnostic scales have been developed primarily for research purposes. An optimal diagnostic test for PTS should be reliable and easy to use, sensitive and specific, able to grade PTS severity, and to identify changes over time...
October 28, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/29078243/-endovascular-therapy-of-chronic-venous-outflow-obstruction
#15
Michael Lichtenberg, Houman Jalaie
Current national and international guidelines recommend endovascular therapy of iliofemoral thromboses in young patients, as a treatment option to avoid the post-thrombotic syndrome. Possible techniques include endovascular local lysis therapy, as well as pharmacomechanical or purely mechanical procedures. Endovascular therapy of chronic obstruction of the inferior V. cava or pelvic veins is an effective therapy for patients suffering from post-thrombotic syndrome. If there is involvement of the V. femoralis communis, hybrid operations may be considered in which an AV fistula is formed or endophlebectomy is carried out...
October 2017: Zentralblatt Für Chirurgie
https://www.readbyqxmd.com/read/29078111/markers-of-coagulation-activation-inflammation-and-fibrinolysis-as-predictors-of-poor-outcomes-after-pediatric-venous-thromboembolism-a-systematic-review-and-meta-analysis
#16
REVIEW
Ayesha Zia, Joy Russell, Ravi Sarode, Surendranath R Veeram, Shellie Josephs, Kendra Malone, Song Zhang, Janna Journeycake
BACKGROUND: Sequelae of venous thromboembolism (VTE) in children include recurrence, development of post thrombotic syndrome (PTS) when venous return from a limb is affected and chronic thromboembolic pulmonary hypertension (CTEPH) after pulmonary embolism. Identification of laboratory-based risk factors may be useful for individualized risk assessment for VTE sequelae. Coagulation activation and inflammation may contribute to their pathophysiology. We performed a systematic review to investigate the association between biomarkers of coagulation activation, inflammation and fibrinolysis and adverse VTE outcomes in children and young adults...
October 7, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/29076743/depiction-of-lower-limb-venous-anatomy-in-patients-undergoing-interventional-deep-venous-reconstruction-the-role-of-balanced-steady-state-free-precession-mri
#17
Vincent G Helyar, Yuri Gupta, Lyndall Blakeway, Geoff Charles-Edwards, Konstantinos Katsanos, Narayan Karunanithy
OBJECTIVES: This study evaluates the use of balanced steady-state free precession MRI (bSSFP-MRI) in the diagnostic work-up of patients undergoing interventional deep venous reconstruction (I-DVR). Intravenous digital subtraction angiography (IVDSA) was used as the gold-standard for comparison to assess disease extent and severity. METHODS: A retrospective comparison of bSSFP-MRI to IVDSA was performed in all patients undergoing both examinations for treatment planning prior to I-DVR...
November 3, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/29070134/-comparison-of-therapeutic-efficacy-of-anticoagulation-and-its-combination-with-catheter-directed-thrombolysis-for-deep-venous-thrombosis-of-lower-extremities
#18
Shao-Fei Su, Yu-Feng Tian, Lin-Bao Chen, Bo Yan
OBJECTIVE: To investigate the therapeutic efficacy of anticoagulation(AC) and its combination with catheter-directed thrombolysis(CDT) for deep venous thrombosis of lower extremities. METHODS: One hundred and thirty-nine patients with deep venous thrombosis of early lower extremities treated in our hospital from May 2011 to September 2013 were selected and randomly divided into the AC group(n= 66) and CDT+AC group(n= 73). The thrombolytic effects, adverse reactions, post-thrombotic syndrome (PTS) and quality of life were evaluated...
October 2017: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/29065779/open-surgery-for-iliofemoral-deep-vein-thrombosis-with-temporary-arteriovenous-fistula-remains-valuable
#19
Markus U Wagenhäuser, Hellai Sadat, Philip Dueppers, Yvonne K Meyer-Janiszewski, Joshua M Spin, Hubert Schelzig, Mansur Duran
Objective We assessed outcomes of open surgical venous thrombectomy with temporary arteriovenous fistula, and the procedure's effect on health-related quality of life. Method We retrospectively analyzed 48 (26 at long-term) patient medical records. Mortality rates, patency, and risk of post-thrombotic syndrome were analyzed using Kaplan-Meier estimation. The association between risk factors/coagulation disorders and patency/post-thrombotic syndrome along with patient health-related quality of life at long-term was analyzed employing various statistical methods...
January 1, 2017: Phlebology
https://www.readbyqxmd.com/read/29053109/pulsed-cavitational-therapy-using-high-frequency-ultrasound-for-the-treatment-of-deep-vein-thrombosis-in-an-in-vitro-model-of-human-blood-clot
#20
Guillaume Goudot, Tristan Mirault, Bastien Arnal, Catherine Boisson-Vidal, Bernard Le Bonniec, Pascale Gaussem, Alexandre Galloula, Mickael Tanter, Emmanuel Messas, Mathieu Pernot
Post-thrombotic syndrome, a frequent complication of deep venous thrombosis can be reduced with early vein recanalization. Pulsed cavitational therapy (PCT) using ultrasound is a recent non-invasive approach. We propose to test the efficacy and safety of high-frequency focused PCT for a drug-free thrombolysis (thrombotripsy) in a realistic in vitro model of venous thrombosis. To reproduce venous thrombosis conditions, human whole blood was allowed to clot by stasis in silicone tubes (6 mm internal diameter) at a 30 cmH20 pressure, maintained during the whole experiment...
October 20, 2017: Physics in Medicine and Biology
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