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Pregnancy and pulmonary embolism

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https://www.readbyqxmd.com/read/28696852/imaging-of-pregnancy-related-vascular-complications
#1
R Scooter Plowman, Cylen Javidan-Nejad, Constantine A Raptis, Douglas S Katz, Vincent M Mellnick, Sanjeev Bhalla, Patricia Cornejo, Christine O Menias
Pregnancy results in substantial hemodynamic and prothrombotic changes that form the foundation for downstream vascular complications, both during pregnancy and in the postpartum period. In addition, several important risk factors, including older patient age, diabetes, and smoking, can increase the risk for vascular-related pregnancy complications. Because radiologists often play an important role in evaluation of the pregnant patient, understanding the pathophysiology of vascular-related complications in pregnancy and their imaging appearances is essential for diagnostic accuracy...
July 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28686913/guidance-for-the-diagnosis-of-pulmonary-embolism-during-pregnancy-consensus-and-controversies
#2
REVIEW
Tony Wan, Leslie Skeith, Alan Karovitch, Marc Rodger, Grégoire Le Gal
Pulmonary embolism (PE) is one of the leading causes of maternal mortality despite a low incidence of PE during pregnancy. Several challenges surround the diagnosis of PE in pregnant women and the existing clinical guidelines provide weak recommendations on selecting the appropriate investigations for suspected PE in pregnancy. The purpose of this narrative review is to compare and contrast the recommendations of current clinical guidelines and review the evidence underpinning the recommendations on the evaluation of suspected PE in pregnancy...
June 23, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/28678042/consensus-derived-clinical-decision-rules-to-guide-advanced-imaging-decisions-for-pulmonary-embolism-in-pregnancy-and-the-postpartum-period
#3
Gordon W Fuller, Catherine Nelson-Piercy, Beverley J Hunt, Fiona E Lecky, Steve Thomas, Kimberley Horspool, Steve Goodacre
No abstract text is available yet for this article.
July 3, 2017: European Journal of Emergency Medicine: Official Journal of the European Society for Emergency Medicine
https://www.readbyqxmd.com/read/28557898/special-circumstances-and-populations
#4
Ashley Singh, Megan Foster, Pamela Chapman, Yousef Hattab, Sulaiman Alhassan, Omar Bajwa
Venous thromboembolism is a condition that includes both deep venous thrombosis and pulmonary embolism. Venous thromboembolism disease can result because of a combination of risk factors, including patient-related, treatment-related, and, more specifically, cancer-related factors. It is not disease-specific or a population-specific disorder, but it is more prevalent in certain specialty populations. This article will cover those specialty populations including cancer, pregnancy, and athletes.
July 2017: Critical Care Nursing Quarterly
https://www.readbyqxmd.com/read/28557891/clinical-presentation-and-risk-factors-of-venous-thromboembolic-disease
#5
Sulaiman Alhassan, Anca Pelinescu, Viral Gandhi, Mouhib Naddour, Anil C Singh, Eric Bihler
Venous thromboembolism (VTE) has a wide range of clinical presentations. Deep venous thrombosis may occur in upper or lower extremities or in visceral veins. Extremity deep venous thrombosis usually manifests with unilateral painful swelling in the limb, while visceral deep venous thrombosis manifestations vary on the basis of the involved organ. Pulmonary embolism classically manifests with sudden pleuritic chest pain and unexplained dyspnea. Superficial thrombophlebitis usually presents with acute inflammation around a palpable thrombosed superficial vein...
July 2017: Critical Care Nursing Quarterly
https://www.readbyqxmd.com/read/28545683/commentary-on-survey-of-uk-imaging-practice-for-the-investigation-of-pulmonary-embolism-in-pregnancy
#6
C S Johns, M L Schiebler, A J Swift
No abstract text is available yet for this article.
May 22, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28545681/survey-of-uk-imaging-practice-for-the-investigation-of-pulmonary-embolism-in-pregnancy
#7
L Armstrong, F Gleeson, L Mackillop, S Mutch, A Beale
AIM: To determine the utilisation of computed tomography pulmonary angiography (CTPA) and lung scintigraphy in the UK, and to assess their diagnostic qualities in the investigation of suspected pulmonary embolism (PE) in pregnancy. MATERIALS AND METHODS: Data were collected via electronic questionnaire in the UK from 24 sites. Data on the choice of imaging technique, radiation dose, technical adequacy, weeks' gestation, presenting symptoms, and further management of patients with indeterminate imaging were collected...
May 22, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28525397/an-unusual-case-of-sudden-death-is-there-a-relationship-between-thyroid-disorders-and-fatal-pulmonary-thromboembolism-a-case-report-and-review-of-literature
#8
Isabella Aquila, Silvia Boca, Fiorella Caputo, Matteo A Sacco, Santo Gratteri, Vittorio Fineschi, Pietrantonio Ricci
In adults, the most common cause of sudden death is coronary heart disease or defects in the cardiac conduction system; however, there are many cases of sudden death occurring from other causes such as fatal pulmonary thromboembolism. Several risk factors are recognized, including hospitalization, surgery, obesity, pregnancy, the use of oral contraceptives, traumatic fractures, and genetic conditions, which cause hypercoagulable states such as factor V Leiden mutations. Although many risk factors have been identified, the mortality rate is still high...
May 19, 2017: American Journal of Forensic Medicine and Pathology
https://www.readbyqxmd.com/read/28492861/vena-cava-filter-use-in-trauma-and-rates-of-pulmonary-embolism-2003-2015
#9
Alan D Cook, Brian W Gross, Turner M Osler, Katelyn J Rittenhouse, Eric H Bradburn, Steven R Shackford, Frederick B Rogers
Importance: Vena cava filter (VCF) placement for pulmonary embolism (PE) prophylaxis in trauma is controversial. Limited research exists detailing trends in VCF use and occurrence of PE over time. Objective: To analyze state and nationwide temporal trends in VCF placement and PE occurrence from 2003 to 2015 using available data sets. Design, Setting, and Participants: A retrospective trauma cohort study was conducted using data from the Pennsylvania Trauma Outcome Study (PTOS) (461 974 patients from 2003 to 2015), the National Trauma Data Bank (NTDB) (5 755 095 patients from 2003 to 2014), and the National (Nationwide) Inpatient Sample (NIS) (24 449 476 patients from 2003 to 2013) databases...
May 10, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28464190/amniotic-fluid-embolism-is-a-new-pregnancy-possible-case-report
#10
Ana Filipa Cabrita Caeiro, Irina Dulce Tapadinhas Matos Ramilo, Ana Paula Santos, Elizabeth Ferreira, Isabel Santos Batalha
Amniotic fluid embolism (AFE) is a rare but potentially catastrophic clinical condition, characterized by a combination of signs and symptoms that reflect respiratory distress, cardiovascular collapse and disseminated intravascular coagulation (DIC). Its pathogenesis is still unclear. More recently, the traditional view of obstruction of pulmonary capillary vessels by amniotic fluid emboli as the main explanation for the etiology has been ruled out, and immunologic factors and the activation of the inflammatory cascade took on an important role...
July 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28437037/use-of-fondaparinux-for-thromboprophylaxis-in-an-unfractionated-heparin-intolerant-pregnant-woman-with-thrombotic-predisposition
#11
Shoji Haruta, Kana Maruta, Yoshiyuki Nakajima, Naoki Masaoka
A 34-year-old primigravida who had undergone thrombectomy for deep venous thrombosis (DVT) in her leg and exhibited low protein S activity, indicating predisposition to thrombosis, developed DVT of the leg. No pulmonary embolism was detected. After anticoagulant therapy with unfractionated heparin was discontinued because of liver dysfunction, danaparoid treatment was administered in hospital. The patient had a normal delivery after 39 weeks' gestation with no recurrence of thrombosis. During her second pregnancy four years later, she gave herself fondaparinux injections...
April 24, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28432715/complications-of-pregnancy-and-labour-in-women-with-klippel-tr%C3%A3-naunay-syndrome-a-nationwide-cross-sectional-study
#12
Ser Horbach, M M Lokhorst, Ceu Oduber, S Middeldorp, Jam van der Post, Cmam van der Horst
OBJECTIVE: To evaluate complications of pregnancy, including thromboembolism, in women with extensive vascular malformations associated with Klippel-Trénaunay syndrome (KTS). DESIGN: Nationwide cross-sectional study. SETTING: Two tertiary expert centres and the Dutch Klippel-Trénaunay patient organisation. SAMPLE: Adult women with KTS. METHODS: Patients with KTS were invited to participate in a comprehensive online survey about their obstetric history...
April 22, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28429662/pregnancy-contraception-and-venous-thromboembolism-deep-vein-thrombosis-and-pulmonary-embolism
#13
Andra H James
No abstract text is available yet for this article.
April 2017: Vascular Medicine
https://www.readbyqxmd.com/read/28406123/utilization-of-glial-fibrillary-acidic-protein-and-galectin-3-in-the-diagnosis-of-cerebral-infarction-patients-with-normal-cranial-tomography
#14
E Ekingen, M Yilmaz, M Yildiz, M Atescelik, M C Goktekin, M Gurger, O D Alatas, M Basturk, N Ilhan
OBJECTIVE: It was aimed to determine whether levels of glial fibrillary acidic protein (GFAP) and Galectin-3 contribute to the diagnosis of cerebral infarction in clinically suspected ischemic stroke patients with normal computerized cranial tomography (CCT) in the emergency department. MATERIALS AND METHODS: In this study, patients above the age of 18 years who presented to emergency department of Firat University between December 2011-November 2012 and were diagnosed with cerebral infarction were included...
April 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/28384909/immediate-outcome-of-balloon-mitral-valvuloplasty-with-jomiva-balloon-during-pregnancy
#15
Shanmuga Sundaram Rathakrisnnan, Ramona Ramasamy, Tamilarasu Kaliappan, Rajendiran Gopalan, Ramasmy Palanimuthu, Premkrishna Anandhan
INTRODUCTION: Rheumatic mitral stenosis is the most common Valvular Heart Disease encountered during pregnancy. Balloon Mitral Valvuloplasty (BMV) is one of the treatment option available if the symptoms are refractory to the medical management and the valve anatomy is suitable for balloon dilatation. BMV with Inoue balloon is the most common technique being followed worldwide. Over the wire BMV is a modified technique using Joseph Mitral Valvuloplasty (JOMIVA) balloon catheter which is being followed in certain centres...
February 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28360235/venous-thromboembolism-in-adults-screened-for-sickle-cell-trait-a-population-based-cohort-study-with-nested-case-control-analysis
#16
Iain Little, Yana Vinogradova, Elizabeth Orton, Joe Kai, Nadeem Qureshi
OBJECTIVE: To determine whether sickle cell carriers ('sickle cell trait') have an increased risk of venous thromboembolism (VTE). DESIGN: Cohort study with nested case-control analysis. SETTING: General population with data from 609 UK general practices in the Clinical Practice Research Datalink (CPRD). PARTICIPANTS: All individuals registered with a CPRD general practice between 1998 and 2013, with a medical record of screening for sickle cell between 18 and 75 years of age...
March 29, 2017: BMJ Open
https://www.readbyqxmd.com/read/28343597/national-trends-and-in-hospital-outcomes-in-pregnant-women-with-heart-disease-in-the-united-states
#17
Fabio V Lima, Jie Yang, Jianjin Xu, Kathleen Stergiopoulos
Investigation of trends and outcomes in heart disease (HD) and pregnancy has been limited. We chose to identify the prevalence, trends, and outcomes of pregnant women with different forms of HD in the United States. Healthcare Cost and Utilization Project's National Inpatient Sample was screened for hospital admissions for delivery in pregnant women with HD from 2003 to 2012. Maternal clinical characteristics and outcomes were identified in women with and without HD, and in HD subtypes: congenital (CHD), valvular HD, cardiomyopathy, and pulmonary hypertension (PH)...
May 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28290648/deep-venous-thrombosis-and-pulmonary-embolism-current-therapy
#18
Jason Wilbur, Brian Shian
Pulmonary embolism and deep venous thrombosis are the two most important manifestations of venous thromboembolism (VTE), which is the third most common life-threatening cardiovascular disease in the United States. Anticoagulation is the mainstay of VTE treatment. Most patients with deep venous thrombosis or low-risk pulmonary embolism can be treated in the outpatient setting with low-molecular-weight heparin and a vitamin K antagonist (warfarin) or direct-acting oral anticoagulants. Inpatient treatment of VTE begins with parenteral agents, preferably low-molecular-weight heparin...
March 1, 2017: American Family Physician
https://www.readbyqxmd.com/read/28267932/hemoglobin-is-a-vital-determinant-of-arterial-oxygen-content-in-hypoxemic-patients-with-pulmonary-arteriovenous-malformations
#19
Abeer Rizvi, Patricia Macedo, Lydia Babawale, Hannah C Tighe, J Michael B Hughes, James E Jackson, Claire L Shovlin
RATIONALE: PaO2 and SaO2 are commonly measured in respiratory practice, but arterial oxygen content (CaO2) refers to the volume of oxygen delivered to the tissues per unit blood volume. CaO2 is calculated from SaO2 and the hemoglobin concentration in blood, recognizing that each gram of hemoglobin can transport approximately 1.34 ml of oxygen when fully saturated. OBJECTIVES: To prospectively evaluate serial changes in CaO2 in humans, incorporating and excluding dynamic changes to oxygenation and hemoglobin parameters that may occur during life...
June 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28262243/pitfalls-in-the-diagnostic-management-of-pulmonary-embolism-in-pregnancy
#20
Cécile Tromeur, Liselotte M van der Pol, Frederikus A Klok, Francis Couturaud, Menno V Huisman
Women are at increased risk of venous thromboembolism (VTE) during pregnancy and VTE remains one of the main causes of maternal mortality in developed countries (Konstantinides SV, et al. Eur Heart J 2014; 35(43):3033-69, 69a-69k). Although an accurate diagnosis of acute pulmonary embolism (PE) in pregnant patients is thus of crucial importance, the diagnostic management of suspected PE is challenging for this specific patient category. As D-dimer levels increase physiologically throughout pregnancy, the optimal D-dimer threshold to rule out PE during pregnancy remains unknown...
March 2017: Thrombosis Research
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