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Venous thrombosis

Fatma Yildirim, Filiz Sadi Aykan
We read the report by Çeltikçi et al in the Turkish Neurosurgery with great interest. In this single-center retrospective study, they analysed 449 intracranial meningioma patients underwent open surgery. They stated that venous thromboembolism (VTE) had been seen in 21 (4.6%) of their patients. This is an important issue because VTE, including deep vein thrombosis (DVT) and pulmonary embolism (PE), is the most common overall complication in meningioma surgery and is fatal in up to one third of patients (2)...
September 26, 2016: Turkish Neurosurgery
Umit Kervan, Sinan Sabit Kocabeyoglu, Dogan Emre Sert, Emre Aygün, Kemal Kavasoglu, Mehmet Karahan, Ertekin Utku Unal, Mustafa Pac
OBJECTIVES: The common femoral artery is the standard site for immediate vascular access when initiating adult venoarterial extracorporeal membrane oxygenation. However, this approach is fraught with problems such as femoral artery occlusion, distal limb ischemia, reperfusion injury resulting in compartment syndrome, retroperitoneal hemorrhage, thrombosis, embolization, and most importantly, pulmonary edema. Here, we show our preference of using the subclavian artery with a side graft as a different cannulation technique for outflow of extracorporeal membrane oxygenation, which can avoid complications associated with different access techniques...
October 14, 2016: Experimental and Clinical Transplantation
Willem M Lijfering, Joseph S Biedermann, Marieke J H A Kruip, Frank W G Leebeek, Frits R Rosendaal, Suzanne C Cannegieter
Statins may be causally associated with a decreased risk of venous thrombosis. If so, this could be a substantive breakthrough since statins do not increase the risk of bleeding and could therefore be used as a safer antithrombotic drug. However, scepticism exists on the observed reduction of venous thrombosis by statins, as it may have been confounded by healthy user effects or other biases. Areas covered: The main focus of this review will be the biases that may have arisen in clinical studies that investigated the relationship between statin use and risk of venous thrombosis...
October 19, 2016: Expert Review of Hematology
K Gayathri, P K Ramalingam, Rpsp Santhakumar, B V Manjunath, N Karuppuswamy, B Vetriveran, S Selvamani, P Vishnuram, Kumar Natarajan
We present the case of a 23 year old with acute onset left hemiparesis and meningeal irritation, associated with recent history of chickenpox 15 days prior. Varicella-IgG and IgM was positive in the CSF and blood along with reduced serum/CSF ratios of VZV immunoglobulins. MRV showed thrombosis (CVT) of superior sagittal, transverse, right sigmoid sinuses with haemorrhagic infarct in right frontoparietal region. Patient responded well to intravenous heparin, Acyclovir and oral anticoagulant therapy.
July 2016: Journal of the Association of Physicians of India
Abhinav Anand, Kruthi Malur, Juhi Kawale, Milind Y Nadkar
We present a case of mesentric vasculitis with systemic lupus erythematosus who relapsed after high dose steroids but achieved subsequent remission after starting pulse cyclophosphamide therapy. 38 years old female who had earlier polyserositis and cerebral venous thrombosis was admitted with provisional diagnosis of SLE and developed acute abdominal pain during hospital stay. She was diagnosed as mesenteric vasculitis and initially responded to pulse methylprednisolone. However, she had relapse which subsequently responded to pulse cyclophosphamide and steroids...
July 2016: Journal of the Association of Physicians of India
Krishnan Shrivastava, N Sundaresan, P Senthilkumar
No abstract text is available yet for this article.
July 2016: Journal of the Association of Physicians of India
Adam J Singer, Henry C Thode, W Frank Peacock
OBJECTIVE: Introduction of target specific anticoagulants and recent guidelines encourage outpatient management of low risk patients with venous thromboembolism. We describe hospital admission rates over time for patients presenting to US emergency departments (EDs) with deep vein thrombosis (DVT) and pulmonary embolism (PE) and estimate the proportion of low-risk PE patients who could potentially be managed as outpatients. METHODS: We performed a structured analysis of the National Hospital Ambulatory Medical Care Survey (a nationally representative weighted sampling of US ED visits) database for the years 2006-2010 including all adult patients with a primary diagnosis of DVT or PE...
September 2016: Clin Exp Emerg Med
Adriana Yock-Corrales, Flory Varela-Bulgarelli, Cary Barboza, Alfonso Gutierrez-Mata, Mark T Mackay, Franz Babl
OBJECTIVES: The aim was to describe clinical presentation, management, and outcomes of stroke in a tertiary emergency department (ED) of a developing country. METHODOLOGY: Retrospective case series of patients aged 1 month to 18 years presenting to an ED with radiological confirmed acute stroke during a 7-year period were studied. RESULTS: Ninety-five patients were identified. Twenty-five patients were excluded because of incomplete records (8) or not presenting via ED (17)...
October 4, 2016: Pediatric Emergency Care
Feyi Kunle-Hassan, Minaxi Dattani, Martin Snead, Mala Subash
PURPOSE: To report a case of bilateral intraocular hemorrhage secondary to cerebral venous sinus thrombosis with no associated intracranial hemorrhage. METHODS: Case report. RESULTS: A 32-year-old Asian gentleman presented with left reduced vision as a result of a left subhyaloid macular hemorrhage associated with severe headache. Right retinal hemorrhages were also present. Magnetic resonance imaging and computed tomography brain imaging demonstrated cerebral transverse venous sinus thrombosis...
October 5, 2016: Retinal Cases & Brief Reports
David J Tennent, Christina M Hylden, Anthony E Johnson, Travis C Burns, Jason M Wilken, Johnny G Owens
INTRODUCTION: Quadriceps strength after arthroscopic knee procedures is frequently diminished several years postoperation. Blood flow restriction (BFR) training uses partial venous occlusion while performing submaximal exercise to induce muscle hypertrophy and strength improvements. The purpose of this study was to evaluate BFR as a postoperative therapeutic intervention after knee arthroscopy. METHODS: A randomized controlled pilot study comparing physical therapy with and without BFR after knee arthroscopy was conducted...
October 5, 2016: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
Patcharee Komwilaisak, Werasak Sasanakul, Ampaiwan Chuansumrit, Somjai Kanjanapongkul, Somporn Wangruangsathit, Apasri Lusawat, Pimlak Charoenkwan, Nongnuch Sirachainan
The prevalence of protein S (PS) deficiency in Asian patients with venous thromboembolism is around 8-30%, higher than that in Caucasian populations. The present study reports the genotypes (including one novel mutation) and phenotypes of children with PS deficiency at a tertiary care institute. A total of six patients were included, three with arterial ischemic stroke, two with cerebral venous sinus thrombosis, and one with deep vein thrombosis. PS mutations were identified in four patients: p.R355C, p.G336D, p...
October 17, 2016: Pediatric Blood & Cancer
Katherine J Hahn, Shannon J Morales, James H Lewis
Anticoagulants are a well known cause of drug-induced liver injury (DILI). We recently encountered a 45-year-old male who developed DILI during treatment with enoxaparin, a low-molecular-weight heparin (LMWH), for dural venous thrombosis. The man received enoxaparin 80 mg subcutaneously, twice daily. After 4 days, the patient was asymptomatic but he developed liver aminotransferase elevations: AST 340 U/L and ALT 579 U/L. Investigation revealed an R ratio of 19.9 by day 5 and a Roussel Uclaf Causality Assessment Method score of 10, giving a high probable likelihood that enoxaparin was the cause of hepatic injury...
December 2015: Drug Saf Case Rep
Marine Hitier, Jean-Luc Cracowski, Cynthia Hamou, Christian Righini, Georges Bettega
OBJECTIVE: We evaluated the feasibility and the tolerance of repeated fluorescent indocyanine green angiography in free flap monitoring, and determined the intraoperative predictive values of flap vitality. BACKGROUND: The free flap failure rate has been significantly reduced, but free flap loss still occurs and remains a costly disaster. Repeated clinical examinations are commonly used for flap monitoring, but they can be unreliable because of their subjectivity...
September 10, 2016: Journal of Cranio-maxillo-facial Surgery
Robert Bona
Thrombophilia or hypercoagulable conditions can be thought of as either inherited or acquired. The inherited disorders include deficiencies of antithrombin, protein C, or protein S or the common disorders of factor V Leiden and prothrombin G20210A gene mutation. All these disorders are inherited as autosomal dominant and predispose individuals primarily to venous thrombosis. Acquired thrombophilic conditions are seen in individuals with cancer, phospholipid antibodies, and a whole host of other conditions that alter endothelial function, change blood levels of coagulant or anticoagulant proteins, activate platelets, or have other effects on coagulation proteins, platelet function, or the endothelium...
November 2016: Oral and Maxillofacial Surgery Clinics of North America
Lorena Monge Galindo, Ruth Fernando Martínez, Cristina Fuertes Rodrigo, David Fustero de Miguel, Victoria Pueyo Royo, Juan Pablo García Iñiguez, Javier López-Pisón, José Luis Peña-Segura
INTRODUCTION: We present our experience on idiopathic intracranial hypertension (IIH), before and after the introduction of a specific diagnosis and management protocol. METHOD: A descriptive retrospective study was conducted on patients with IIH over a 25year period (1990-2015), comparing the last 7years (after introduction of the protocol) with the previous 18years. RESULTS: Among the 18,865 patients evaluated, there were 54 cases of IIH (29 infants and 25 children)...
October 13, 2016: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
N Bel Feki, S Zayet, I Ben Ghorbel, M-H Houman
The lupus anticoagulant-hypoprothrombinemia syndrome (LA-HPS) - the association of acquired factor II deficiency and lupus anticoagulant - is a rare disease that may cause a predisposition not only to thrombosis but also to severe bleeding. We are reporting on a 36-year-old female patient presenting with co-existing cerebral venous thrombosis and subdural hemorrhage. The coagulation screening showed a prolonged prothrombin time (PT), activated partial thromboplastin time (aPTT), and a normal fibrinogen level and platelet count...
October 12, 2016: Journal des Maladies Vasculaires
Maria Bruzelius, Maria Jesus Iglesias, Mun-Gwan Hong, Laura Sanchez-Rivera, Beata Gyorgy, Juan Carlos Souto, Mattias Frånberg, Claudia Fredolini, Rona J Strawbridge, Margareta Holmström, Anders Hamsten, Mathias Uhlén, Angela Silveira, Jose Manuel Soria, David M Smadja, Lynn M Butler, Jochen M Schwenk, Pierre-Emmanuel Morange, David-Alexandre Trégouët, Jacob Odeberg
There is a clear clinical need for high specificity plasma biomarkers for predicting risk of venous thromboembolism (VTE), but thus far such markers have remained elusive. Utilising affinity reagents from the human protein atlas (HPA) project and multiplexed immuoassays we extensively analysed plasma samples from two individual cohorts to identify candidate protein markers associated with VTE risk. We screened plasma samples from 88 VTE cases and 85 matched controls, collected as part of the Swedish 'Venous Thromboembolism Biomarker Study' (VEBIOS), using suspension bead arrays composed of 755 antibodies targeting 408 candidate proteins...
October 14, 2016: Blood
Jacob R Joseph, Brandon W Smith, Paul Park
OBJECTIVE: National databases are used with increasing frequency in spine surgery literature to evaluate patient outcomes. The differences between individual databases in relationship to outcomes of lumbar fusion are not known. We evaluated the variability in standard outcomes of posterior lumbar fusion between the University HealthSystem Consortium (UHC) database and the Healthcare Cost and Utilization Project National Inpatient Sample (NIS). METHODS: NIS and UHC databases were queried for all posterior lumbar fusions (ICD-9 81...
October 11, 2016: World Neurosurgery
Chaeyoun Oh, Joong Kee Youn, Ji-Won Han, Gi Beom Kim, Hyun-Young Kim, Sung-Eun Jung
INTRODUCTION: The Fontan procedure (FP) has become the standard operation for patients with single ventricle physiology. However, a long period of elevated systemic venous pressure and low cardiac output after the procedure result in chronic inflammation and liver cirrhosis, which may eventually lead to the occurrence of hepatocellular carcinoma (HCC). CLINICAL FINDINGS: We described the case of a 16-year-old female who developed HCC after the FP. At 21 months, the patient received a lateral tunnel FP, and 14 years later, she began complaining of abdominal distension, telangiectasia, and fatigue...
October 2016: Medicine (Baltimore)
Lianxing Zhao, Chunsheng Li, Rui Shao, Yingying Fang
Having encountered several subjects with venous thromboembolism (VTE) in 1 family in which 1 proband has recurrent VTE (rVTE), we aimed to assess the risk of VTE in first-degree relatives, especially the children of individuals with rVTE, and to investigate the association of endothelial nitric oxide synthase (eNOS) G894T polymorphism between Chinese persons with rVTE and their offspring.We collected information about family histories and blood samples from 126 individuals with rVTE who had presented to our institute from 2003 to 2014, and 126 population-based controls and the first-degree relatives of subjects in these 2 groups...
October 2016: Medicine (Baltimore)
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