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hypercoagulable states and stroke

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https://www.readbyqxmd.com/read/29431623/prevalence-and-risk-factors-for-venous-thromboembolism-in-children-with-sickle-cell-disease-an-administrative-database-study
#1
Riten Kumar, Joseph Stanek, Susan Creary, Amy Dunn, Sarah H O'Brien
A hypercoagulable state resulting in increased venous thromboembolism (VTE) has been described in adults with sickle cell disease (SCD), but similar data for children are lacking. The objective of this retrospective cohort study was to describe the rate of VTE and risk factors associated with VTE in children with SCD across tertiary-care children's hospitals in the United States between the years 2009 and 2015. We used the Pediatric Health Information System database to investigate all pediatric patients with SCD admitted to 1 of 48 participating institutions between 1 January 2009 and 30 September 2015...
February 13, 2018: Blood Advances
https://www.readbyqxmd.com/read/29378443/thrombolysis-in-pregnancy-a-literature-review
#2
Marina Sousa Gomes, Mariana Guimarães, Nuno Montenegro
BACKGROUND: Changes in the coagulation system during pregnancy and puerperium produce a physiological hypercoagulable state. These changes are thought to be the cause of the higher rates of deep vein thrombosis, pulmonary embolism, stroke, and mechanical prosthetic valve thrombosis during pregnancy. Thrombolysis can be a treatment option in this cases. However, there are no available data from randomized controlled trials in pregnant patients and information about the security of thrombolytics in pregnancy is missing...
January 29, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29373226/multiple-cerebral-infarctions-due-to-patent-foramen-ovale-in-a-patient-with-eosinophilic-granulomatosis-with-polyangiitis
#3
Kota Maekawa, Masunari Shibata, Masaru Seguchi, Kazuto Kobayashi, Yutaka Naito, Fumitaka Miya
A 51-year-old man was diagnosed with eosinophilic granulomatosis with polyangiitis 6 years ago due to asthma, sinusitis, hypereosinophilia, and peripheral neuropathy based on the diagnostic criteria of American College of Rheumatology, and corticosteroid therapy achieved a remission. One year ago, he was hospitalized due to deep venous thrombosis (DVT) and pulmonary embolism, and rivaroxaban was administrated. He was admitted to our hospital for acute onset of diplopia and right hemiparesis. Peripheral blood examinations disclosed leukocytosis with hypereosinophilia...
January 17, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29370976/risk-factors-in-childhood-arterial-ischaemic-stroke-findings-from-a-population-based-study-in-germany
#4
Lucia Gerstl, Raphael Weinberger, Ruediger von Kries, Florian Heinen, A Sebastian Schroeder, Michaela V Bonfert, Ingo Borggraefe, Moritz Tacke, Katharina Vill, Mirjam N Landgraf, Karin Kurnik, Martin Olivieri
OBJECTIVE: Acute treatment of childhood arterial ischaemic stroke and prevention strategies for recurrent stroke episodes depend strongly on each child's individual risk profile. The aim of this study is to characterize risk factors for childhood stroke, their occurrence in isolation or combination, and to identify possible common risk factor patterns. METHODS: This population-based study was conducted via ESPED, a surveillance unit for rare paediatric diseases in Germany...
January 10, 2018: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29260427/efficacy-and-safety-of-dabigatran-in-patients-with-atrial-fibrillation-scheduled-for-transoesophageal-echocardiogram-guided-direct-electrical-current-cardioversion-a-prospective-propensity-score-matched-cohort-study
#5
Vincenzo Russo, Anna Rago, Andrea Antonio Papa, Antonio D'Onofrio, Paolo Golino, Gerardo Nigro
Patients with atrial fibrillation (AF) are predisposed to a hypercoagulable state and are at an increased risk for thromboembolic events when undergoing procedures. This study investigated the long-term efficacy and safety of newly initiated anticoagulation with dabigatran versus uninterrupted vitamin K antagonist (VKA) therapy in patients with AF scheduled for transesophageal echocardiogram (TEE)-guided direct electrical current cardioversion (DCC). Consecutive adult patients with persistent AF scheduled to undergo DCC were included in the study...
December 19, 2017: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/29224120/spontaneous-cervical-artery-dissection-is-accompanied-by-a-hypercoagulable-state-and-simultaneous-inflammatory-condition
#6
Johann Otto Pelz, Kristian Harms, Michael Metze, Dominik Michalski
BACKGROUND: Spontaneous cervical artery dissections (sCAD) are often preceded by infections. However, existing data about inflammatory parameters remained inconsistent. Remarkably, concurrent information about the coagulation system, whose affection seems also reasonable to cause ischaemic events, are still lacking in sCAD patients. Thus, this study explores the association between the inflammatory and coagulation system in patients with sCAD. METHODS: The parameters leukocyte and thrombocyte count, C-reactive protein, fibrinogen, D-dimer, activated partial thromboplastin time (aPTT) and prothrombin time were extracted from hospital-based medical records of patients (n = 60) with sCAD and compared with those of a control group (n = 97) from a prospective observational stroke study...
December 9, 2017: Journal of Neurology
https://www.readbyqxmd.com/read/29120877/antiphospholipid-antibody-syndrome-the-difficulties-of-diagnosis
#7
Kerry L Whitaker
Antiphospholipid antibody syndrome (APS) is an autoantibody-mediated thrombophilic disorder that causes a hypercoagulable state and can lead to venous thromboembolism, stroke, multiple miscarriages, and other pregnancy complications with the presence of antiphospholipid antibodies. This article reviews screening, diagnosis, and management of APS with a focus on the prevention of long-term complications.
December 2017: JAAPA: Official Journal of the American Academy of Physician Assistants
https://www.readbyqxmd.com/read/29052104/anticoagulation-prescribing-patterns-in-patients-with-cancer
#8
Elaine Xiang, Tania Ahuja, Veronica Raco, Frank Cirrone, David Green, John Papadopoulos
Cancer is a known hypercoagulable state that leads to an increased risk of venous thromboembolism (VTE). Low molecular weight heparin remains the preferred anticoagulant for VTE in patients with cancer over vitamin K antagonist. However, the preferred anticoagulant in prevention of stroke and systemic embolism in atrial fibrillation (AF) in patients with cancer has yet to be determined. The direct oral anticoagulants (DOACs) are increasingly being utilized; however their role in cancer has only recently been investigated...
January 2018: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/29031496/ischemic-stroke-in-a-patient-with-parry-romberg-syndrome
#9
Victoria Ebiana, Sandeep Singh, Shaweta Khosa, Negar Moheb, Bhavesh Trikamji, Neal M Rao, Shri K Mishra
OBJECTIVE: This study aimed to discuss a case of a patient with a known diagnosis of Parry-Romberg syndrome (PRS) presenting with ischemic stroke, the second such reported case. BACKGROUND: PRS is a rare genetic disorder with progressive hemifacial atrophy, which usually presents within the first 2 decades of life. Neurologic manifestations include trigeminal neuralgia with associated deafness, hemifacial pain with associated migraine headaches, seizures, movement disorders, and neuropsychiatric symptoms...
October 11, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28983441/high-value-care-in-the-evaluation-of-stroke
#10
Prakrity Urja, Eric H Nippoldt, Virginia Barak, Carrie Valenta
Value-based care emphasizes achieving the greatest overall health benefit for every dollar spent. We present an interesting case of stroke, which made us consider how frequently health care providers are utilizing value-based care. A 73-year-old Caucasian, who was initially admitted for a hypertensive emergency, was transferred to our facility for worsening slurring of speech and left-sided weakness. The patient had an extensive chronic cerebrovascular disease, including multiple embolic type strokes, mainly in the distribution of the right temporal-occipital cerebral artery and transient ischemic attacks (TIAs)...
August 1, 2017: Curēus
https://www.readbyqxmd.com/read/28667815/pulmonary-thromboembolism-in-an-emergency-hospital-are-our-patients-different
#11
REVIEW
Ana Maria Balahura, Andrada Guţă, Vlad Mihalcea, Emma Weiss, Maria Dorobanţu, Daniela Bartoş, Elisabeta Bădilă, Gheorghe Andrei Dan
INTRODUCTION: Pulmonary thromboembolism (PTE) represents a medical emergency and is the third most common cause of mortality after myocardial infarction and stroke. The purpose of this study was to describe the characteristics and management of patients with PTE admitted in a referral emergency hospital in Romania. MATERIAL AND METHODS: We retrospectively reviewed all cases of PTE diagnosed in one of the largest emergency hospitals in Bucharest during a 2-year period (January 2014 - December 2016)...
December 1, 2017: Romanian Journal of Internal Medicine, Revue Roumaine de Médecine Interne
https://www.readbyqxmd.com/read/28644259/antiphospholipid-syndrome-with-a-distinctive-constellation-of-neurological-manifestations-blue-toes-red-valves-white-retinal-spots
#12
Brandon T Nokes, Oana M Dumitrascu, Fadi E Shamoun, Cumara B OʼCarroll
Antiphospholipid syndrome (APS) encompasses a hypercoagulable state with a markedly increased risk for cerebrovascular complications. In addition to the classic stroke features of APS, however, there are numerous recently described "non-criteria" neurological conditions such as headaches, seizures, and cognitive impairment. We present a case of APS with uncommon neurological manifestations.
July 2017: Neurologist
https://www.readbyqxmd.com/read/28538510/thalidomide-induced-stroke-in-a-child-with-thalassemia-major
#13
Sushil Gunaseelan, Anand Prakash
β-thalassemia major is a hereditary anemia resulting from defects in β-globin production. It is also characterized by a hypercoagulable state with an increased risk of thrombosis. Thalidomide, a drug known for its immunomodulating and antiangiogenic properties, has recently been demonstrated to induce γ-globin gene expression and to increase the proliferation of erythroid cells. An increasing incidence of thromboembolic events in thalidomide-treated patients has been reported. This is often in the context of thalidomide combinations with other drugs, including steroids and particularly anthracycline-based chemotherapy, and with very low incidence of thrombosis with single-agent thalidomide treatment...
November 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28521833/hiv-infection-hypercoagulability-and-ischaemic-stroke-in-adults-at-the-university-teaching-hospital-in-zambia-a-case-control-study
#14
Stanley Zimba, Patrice Mukomena Ntanda, Shabir Lakhi, Masharip Atadzhanov
BACKGROUND: In Zambia, 14.2% of adults have HIV/AIDS. There has been a substantial and significant increase in patients hospitalized for ischaemic stroke with co-existing HIV infection. However, little is known about the mechanism of stroke in these HIV + ve patients let alone studied in our region. The aim of this pilot study was to explore the association of hypercoagulability state in HIV + ve patients with ischaemic stroke. This was achieved by comparing hypercoagulability state markers between HIV + ve ischaemic stroke patients with HIV-ve and HIV + ve patients with and without ischaemic stroke respectively...
May 18, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28498375/neuro-ophthalmologic-manifestations-of-cholangiocarcinoma-a-case-series
#15
G Rico, S V Smith, Y Siddiqui, A Whyte, D Gombos, A G Lee
PurposeTo describe the neuro-ophthalmologic findings of cholangiocarcinoma.MethodsWe report a retrospective chart review of cholangiocarcinoma patients presenting at two tertiary care centers in the Texas Medical Center.ResultsFive patients with neuro-ophthalmologic symptoms related to cholangiocarcinoma were identified. One patient presented with diplopia due to metastasis to the left medial rectus muscle, two patients had metastasis to the occipital lobe resulting in homonymous hemianopsia, one patient had involvement of the clivus resulting in sixth nerve palsy, and one presented with a hypercoagulable state-related stroke causing a homonymous hemianopsia and visual hallucinations...
August 2017: Eye
https://www.readbyqxmd.com/read/28472252/new-insights-into-the-role-of-adipose-tissue-in-thrombosis
#16
Gemma Vilahur, Soumaya Ben-Aicha, Lina Badimon
Central obesity is independently associated with an elevated risk of cardiovascular disease, particularly thrombotic complications. Increasing data supports a link between excess body weight and the risk to suffer acute myocardial infarction, stent thrombosis after percutaneous interventions, ischemic stroke and vein thrombosis. Experimental and in vitro data have provided insights as to the mechanisms currently presumed to increase the thrombotic risk in obese subjects. Obesity is characterized by a chronic low grade inflammation and systemic oxidative stress that eventually damage the endothelium losing its antithrombotic properties...
July 1, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28428899/watershed-infarct-in-beta-thalassemia-major-patient
#17
Behnaz Ansari, Mohammad Saadatnia, Ali Asghar Okhovat
Background. The mechanism of stroke in beta-thalassemia was reported previously as cardioembolic and hypercoagulable state. However, there is no report of watershed infarct in beta-thalassemia anemia. Method. We present an adult β-thalassemia major patient with manifest asymptomatic chronic left carotid occlusion who suffered watershed infarct. Result. In the presence of asymptomatic chronic left internal carotid occlusion, we assumed that severe anemia (hemoglobin = 3) at admission leads to watershed infarct...
2017: Case Reports in Neurological Medicine
https://www.readbyqxmd.com/read/28366840/role-of-altered-coagulation-fibrinolytic-system-in-the-pathophysiology-of-diabetic-retinopathy
#18
REVIEW
Tapan Behl, Thirumurthy Velpandian, Anita Kotwani
The implications of altered coagulation-fibrinolytic system in the pathophysiology of several vascular disorders, such as stroke and myocardial infarction, have been well researched upon and established. However, its role in the progression of diabetic retinopathy has not been explored much. Since a decade, it is known that hyperglycemia is associated with a hypercoagulated state and the various impairments it causes are well acknowledged as independent risk factors for the development of cardiovascular diseases...
May 2017: Vascular Pharmacology
https://www.readbyqxmd.com/read/28366663/recurrent-stroke-due-to-metastatic-pulmonary-tumor-emboli-as-an-important-clinical-entity
#19
Junji Takasugi, Manabu Sakaguchi, Naoki Oyama, Yasufumi Gon, Yasukazu Terasaki, Tsutomu Sasaki, Susumu Nakahara, Kenji Ohshima, Yumiko Hori, Eiichi Morii, Hideki Mochizuki
We present an autopsy case of repetitive stroke due to tumor emboli, indistinguishable from thromboembolism with a hypercoagulable state in its clinical course. A 72-year-old man diagnosed with stage IVA oropharyngeal squamous cell carcinoma received chemoradiotherapy. Follow-up imaging revealed mediastinal lymph nodes and pulmonary metastasis. One year later, the patient experienced right arm weakness, and brain magnetic resonance imaging showed acute ischemic lesions in multiple vascular territories. He was diagnosed with paradoxical cerebral embolism due to cancer-associated venous thrombosis and treated with rivaroxaban...
March 30, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28228636/progressive-ischemic-stroke-due-to-thyroid-storm-associated-cerebral-venous-thrombosis
#20
Natsumi Tanabe, Eiji Hiraoka, Masataka Hoshino, Gautam A Deshpande, Kana Sawada, Yasuhiro Norisue, Jumpei Tsukuda, Toshihiko Suzuki
BACKGROUND Cerebral venous thrombosis (CVT) is a rare but fatal complication of hyperthyroidism that is induced by the hypercoagulable state of thyrotoxicosis. Although it is frequently difficult to diagnose CVT promptly, it is important to consider it in the differential diagnosis when a hyperthyroid patient presents with atypical neurologic symptoms. CASE REPORT A 49-year-old Japanese female with unremarkable medical history came in with thyroid storm and multiple progressive ischemic stroke identified at another hospital...
February 23, 2017: American Journal of Case Reports
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