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https://www.readbyqxmd.com/read/28323357/characterisation-of-clotting-factors-anticoagulant-protein-activities-and-viscoelastic-analysis-in-healthy-donkeys
#1
A Perez-Ecija, F J Mendoza
BACKGROUND: Studies have demonstrated differences in commonly measured hemostatic parameters between donkeys and horses. Whether clotting factors, anticoagulant protein activities and thromboelastography parameters also differ between species is still unknown. OBJECTIVES: To characterize hemostatic parameters in healthy donkeys and compare them to those of horses. STUDY DESIGN: Cross-sectional study. METHODS: Clotting Factors (V, VII, VIII, IX, X, XI and XII), and antithrombin III, Protein C and Protein S activities were measured in 80 healthy Andalusian and crossbred donkeys and 40 healthy Andalusian crossbred horses with assays based on human deficient plasmas...
March 21, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28314307/post-hepatectomy-refractory-ascites-in-cirrhotic-patients-with-hepatocellular-carcinoma-risk-factor-analysis-to-overcome-this-problematic-complication
#2
Shinji Itoh, Hideaki Uchiyama, Yasuharu Ikeda, Kazutoyo Morita, Noboru Harada, Keishi Sugimachi, Hirofumi Kawanaka, Daisuke Korenaga, Tomoharu Yoshizumi, Kenji Takenaka, Yoshihiko Maehara
BACKGROUND: Refractory ascites is a serious post-hepatectomy complication in cirrhotic patients with hepatocellular carcinoma (HCC). In order to avoid this complication, surgeons should preserve as much liver parenchyma as possible in performing hepatectomy in such patients. However, we still occasionally encounter refractory ascites even after limited or small hepatectomy. The aim of this study was to identify risk factors for post-hepatectomy refractory ascites in cirrhotic patients, focusing on limited or small hepatectomy...
March 2017: Anticancer Research
https://www.readbyqxmd.com/read/28300976/primary-health-care-reform-in-the-cities-of-lisbon-and-rio-de-janeiro-context-strategies-results-learning-and-challenges
#3
Daniel Soranz, Luís Augusto Coelho Pisco
On the 30th anniversary of Alma-Ata, the World Health Organization published in 2008 the "Primary Health Care Now More Than Ever" Report, calling on all governments to reflect on the need to reflect on four sets of reforms. These included: (i) universal coverage reforms; (ii) service delivery reforms; (iii) public policies reforms that would ensure healthier communities; and (iv) leadership reforms. In this context, in the period 2005-2016, the cities of Rio de Janeiro and Lisbon developed a profound primary healthcare reform, and did so by sharing many of the solutions based on the best internationally recognized organizational practices...
March 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28293394/evaluation-of-the-expression-of-viii-factor-and-vegf-in-the-regeneration-of-non-vital-teeth-in-dogs-using-propolis
#4
Mina Zarei, Amir Hossein Jafarian, Azadeh Harandi, Maryam Javidi, Maryam Gharechahi
OBJECTIVES: The purpose of the present study was the immunohistochemical evaluation of VEGF and VII factors in dog's teeth pulp revascularized with MTA and propolis. MATERIALS AND METHODS: 144 mature and immature two rooted dog's premolar canals were selected. Pulp necrosis and infection were established after 2 weeks and the disinfection of the canals was done with copious NaOCl irrigation and triantibiotic mixture (ciprofloxacin, metronidazole, and minocycline) for 3 weeks...
February 2017: Iranian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/28272705/the-most-common-factors-hindering-the-independent-functioning-of-the-elderly-at-home-by-age-and-sex
#5
D Talarska, S Kropińska, M Strugała, M Szewczyczak, S Tobis, K Wieczorowska-Tobis
OBJECTIVE: Changes occurring with increased age as well progressive illnesses can negatively affect the independent functioning of older people. The goal of this study was to identify the most common problems that make independent life at home more difficult for the elderly and to try and present their relation with age and gender. PATIENTS AND METHODS: A total of 506 persons over 60 years of age took part in the study. They were residents of Poznań, Poland and surrounding areas...
February 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28266120/prevention-and-control-of-dental-caries-and-periodontal-diseases-at-individual-and-population-level-consensus-report-of-group-3-of-joint-efp-orca-workshop-on-the-boundaries-between-caries-and-periodontal-diseases
#6
Søren Jepsen, Juan Blanco, Wolfgang Buchalla, Joana C Carvalho, Thomas Dietrich, Christof Dörfer, Kenneth A Eaton, Elena Figuero, Jo E Frencken, Filippo Graziani, Susan M Higham, Thomas Kocher, Marisa Maltz, Alberto Ortiz-Vigon, Julian Schmoeckel, Anton Sculean, Livia M A Tenuta, Monique H van der Veen, Vita Machiulskiene
BACKGROUND: The non-communicable diseases dental caries and periodontal diseases pose an enormous burden on mankind. The dental biofilm is a major biological determinant common to the development of both diseases, and they share common risk factors and social determinants, important for their prevention and control. The remit of this working group was to review the current state of knowledge on epidemiology, socio-behavioural aspects as well as plaque control with regard to dental caries and periodontal diseases...
March 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28266112/dental-caries-and-periodontal-diseases-in-the-ageing-population-call-to-action-to-protect-and-enhance-oral-health-and-well-being-as-an-essential-component-of-healthy-ageing-consensus-report-of-group-4-of-the-joint-efp-orca-workshop-on-the-boundaries-between
#7
Maurizio S Tonetti, Peter Bottenberg, Georg Conrads, Peter Eickholz, Peter Heasman, Marie-Charlotte Huysmans, Rodrigo López, Phoebus Madianos, Frauke Müller, Ian Needleman, Bente Nyvad, Philip M Preshaw, Iain Pretty, Stefan Renvert, Falk Schwendicke, Leonardo Trombelli, Gert-Jan van der Putten, Jacques Vanobbergen, Nicola West, Alix Young, Sebastian Paris
BACKGROUND: Over the last two decades, progress in prevention and treatment of caries and periodontal diseases has been translated to better oral health and improved tooth retention in the adult population. The ageing population and the increasing expectations of good oral health-related quality of life in older age pose formidable challenges to clinical care and healthcare systems. AIMS: The objective of this workshop was to critically review scientific evidence and develop specific recommendations to: (i) prevent tooth loss and retain oral function through prevention and treatment of caries and periodontal diseases later in life and (ii) increase awareness of the health benefits of oral health as an essential component of healthy ageing...
March 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28265683/-recurrent-thromboembolisms-despite-full-anticoagulation-in-a-patient-with-antiphospholipid-syndrome
#8
S Wernicke, K Selleng, S B Felix, A Greinacher, F Hammer
We report on a female patient with confirmed secondary antiphospholipid syndrome (APS) due to underlying systemic lupus erythematosus (SLE). Despite a thromboplastin time within the normal range (international normalized ratio, INR) under treatment with a vitamin K antagonist (VKA), a recurrent thrombotic event occurred, this time as pulmonary embolism due to bilateral deep vein thrombosis. Despite an INR value in the therapeutic range, clotting factors II, VII, IX and X were found to be insufficiently decreased suggesting inefficient anticoagulation...
March 6, 2017: Der Internist
https://www.readbyqxmd.com/read/28265390/thrombosis-in-a-bleeding-disorder-case-of-thromboembolism-in-factor-vii-deficiency
#9
Sheryl K Ramdass, Kah Poh Loh, Leslie M Howard
Congenital factor VII deficiency (FVIID) is a rare disorder with a wide range of bleeding manifestations. The disorder does not protect patients against occurrence of thrombosis, and deep vein thrombosis can occur in the setting of surgery and recombinant factor VIIa replacement.
March 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/28263027/coagulation-factors-anticoagulant-proteins-and-plasminogen-in-mexican-older-adults
#10
E Hernández Zamora, L O González-Espinosa, C Zavala-Hernández, E Rosales-Cruz, E Reyes-Maldonado
INTRODUCTION: Hemostasis protects upon the occurrence of vascular endothelial damage, with involving of different factors. The interaction of these factors in older adults is poorly known, and has been associated with different disorders. Therefore, we determined the activity of coagulation factors (CF), anticoagulant proteins (AP), and plasminogen (Plg), as well as the frequency of deficiencies of these proteins in a population of healthy Mexican older adults (OA). METHODS: CF (I, II, V, VII, VIII, IX, X, and XI y XII), AP [protein C (PC), protein S (PS), and antithrombin (AT)], and Plg were determined from 244 plasma samples of OA using commercial kits in a coagulometer ACL Elite Pro...
March 6, 2017: International Journal of Laboratory Hematology
https://www.readbyqxmd.com/read/28255432/response-to-treatment-and-adverse-events-associated-with-use-of-recombinant-activated-factor-vii-in-children-a-retrospective-cohort-study
#11
James D Cooper, Arthur K Ritchey
BACKGROUND: Recombinant activated factor VII (rFVIIa) is United States (US) Food and Drug Administration (FDA)-approved for patients with hemophilia with inhibitors or congenital factor VII deficiency. Initial reports of off-label use highlighted its efficacy, though newer reports have not repeated these findings. In both types of publication, though, secondary thromboses have been seen in adult patients. The data in children are less clear. METHODS: This study analyzed all rFVIIa use at a large children's hospital for characteristics and outcomes...
February 2017: Therapeutic Advances in Drug Safety
https://www.readbyqxmd.com/read/28239301/the-reversal-effect-of-prothrombin-complex-concentrate-pcc-activated-pcc-and-recombinant-activated-factor-vii-against-anticoagulation-of-xa-inhibitor
#12
Nina Haagenrud Schultz, Hoa Thi Tuyet Tran, Stine Bjørnsen, Carola Elisabeth Henriksson, Per Morten Sandset, Pål Andre Holme
BACKGROUND: An increasing number of patients are treated with direct-acting oral anticoagulants (DOACs), but the optimal way to reverse the anticoagulant effect is not known. Specific antidotes are not available and prothrombin complex concentrate (PCC), activated PCC (aPCC) and recombinant factor VIIa (rFVIIa) are variously used as reversal agents in case of a major bleeding. We aimed to determine the most effective haemostatic agent and dose to reverse the effect of rivaroxaban in blood samples from patients taking rivaroxaban for therapeutic reasons...
2017: Thrombosis Journal
https://www.readbyqxmd.com/read/28225743/damage-control-resuscitation-in-patients-with-severe-traumatic-hemorrhage-a-practice-management-guideline-from-the-eastern-association-for-the-surgery-of-trauma
#13
Jeremy W Cannon, Mansoor A Khan, Ali S Raja, Mitchell J Cohen, John J Como, Bryan A Cotton, Joseph J Dubose, Erin E Fox, Kenji Inaba, Carlos J Rodriguez, John B Holcomb, Juan C Duchesne
BACKGROUND: The resuscitation of severely injured bleeding patients has evolved into a multi-modal strategy termed damage control resuscitation (DCR). This guideline evaluates several aspects of DCR including the role of massive transfusion (MT) protocols, the optimal target ratio of plasma (PLAS) and platelets (PLT) to red blood cells (RBC) during DCR, and the role of recombinant activated factor VII (rVIIa) and tranexamic acid (TXA). METHODS: Using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology, a subcommittee of the Practice Management Guidelines (PMG) Section of EAST conducted a systematic review using MEDLINE and EMBASE...
March 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28223242/fviia-prevents-the-progressive-hemorrhaging-of-a-brain-contusion-by-protecting-microvessels-via-formation-of-the-tf-fviia-fxa-complex
#14
Qiang Yuan, Dalong Zhang, Sirong Wu, Jian Yu, Lei Yu, Yirui Sun, Zhuoying Du, Zhiqi Li, Liangfu Zhou, Xing Wu, Jin Hu
Factor VII (FVII) plays a key role in the initiation of the coagulation cascade and, in clinical situations, recombinant human activated FVII (rFVIIa) effectively prevents progressive hemorrhaging after a brain contusion. However, it remains unclear whether decreases in FVII activity directly lead to progressive hemorrhaging and, moreover, the precise mechanisms underlying this process are not yet known. The present study demonstrated that decreased FVII activity directly led to progressive hemorrhaging of the cerebral contusions...
February 20, 2017: Neuroscience
https://www.readbyqxmd.com/read/28220114/roles-of-the-polymerase-associated-protein-genes-in-newcastle-disease-virus-virulence
#15
Xiao-Hui Yu, Jin-Long Cheng, Jia Xue, Ji-Hui Jin, Yang Song, Jing Zhao, Guo-Zhong Zhang
The virulence of Newcastle disease virus varies greatly and is determined by multiple genetic factors. In this study, we systematically evaluated the roles of the polymerase-associated (NP, P and L) protein genes in genotype VII NDV virulence after confirming the envelope-associated (F and HN) proteins contributed greatly to NDV virulence. The results revealed that the polymerase-associated protein genes individually had certain effect on virulence, while transfer of these three genes in combination significantly affected the chimeric virus virulence, especially when the L gene was involved...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28219621/topical-application-of-recombinant-activated-factor-vii-during-cesarean-section-for-placenta-previa
#16
Birgit Tbg Schjoldager, Emmeli Mikkelsen, Malene R Lykke, Jørgen Præst, Anne-Mette Hvas, Lars Heslet, Niels J Secher, Jannie D Salvig, Niels Uldbjerg
BACKGROUND: During cesarean delivery in patients with placenta previa, hemorrhaging after removal of the placenta is often challenging. In this condition, the extraordinarily high concentration of tissue factor at the placenta site may constitute a principal of treatment as it activates coagulation very effectively. The presumption, however, is that tissue factor is bound to activated factor VII (FVIIa). OBJECTIVE: We hypothesized that topical application of recombinant FVIIa (rFVIIa) at the placenta site reduces the bleeding without affecting the intravascular coagulation...
February 17, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28205541/identification-of-a-substrate-domain-that-determines-system-specificity-in-mycobacterial-type-vii-secretion-systems
#17
Trang H Phan, Roy Ummels, Wilbert Bitter, Edith N G Houben
Type VII secretion (T7S) systems are specialized machineries used by mycobacterial pathogens to transport important virulence factors across their highly hydrophobic cell envelope. There are up to five mycobacterial T7S systems, named ESX-1 to ESX-5, at least three of which specifically secrete a different subset of substrates. The T7S substrates or substrate complexes are defined by the general secretion motif YxxxD/E. However this motif does not determine system specificity. Here, we show that the substrate domain recognized by the EspG chaperone is the determinant factor for this specificity...
February 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28201865/prolongation-of-prothrombin-time-in-the-presence-of-rivaroxaban-is-this-the-only-cause
#18
Safoorah Sagheer, Simon McRae
Rivaroxaban is an oral direct Xa inhibitor that can lead to prolongation of prothrombin time and activated partial thromboplastin time. However, these basic coagulation tests are not specific for the anticoagulant effect of rivaroxaban and other confounding factors should be considered while interpreting the test results. We report a case of a patient on rivaroxaban, where underlying factor VII deficiency led to confusion in the interpretation of prothrombin time results and delayed her surgery.
February 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28195355/factor-vii-and-incidence-of-myocardial-infarction-in-a-japanese-population-the-jichi-medical-school-cohort-study
#19
Takuya Shiraishi, Shizukiyo Ishikawa, Kazuomi Kario, Kazunori Kayaba, Eiji Kajii
BACKGROUND: The role of factor VII (FVII) as a risk factor in myocardial infarction (MI) has been the subject of numerous studies. However, it remains uncertain whether the FVII levels are associated with development of MI. METHODS: The subjects were 4142 men and women whose activated FVII (FVIIa) and FVII coagulant (FVIIc) levels were measured in the Jichi Medical School Cohort Study. Subjects were divided into tertiles by FVIIa and FVIIc levels, and Cox's proportional hazard model was used to calculate hazard ratios (HRs) for MI...
February 13, 2017: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/28190698/therapeutic-effects-of-cannabinoids-in-animal-models-of-seizures-epilepsy-epileptogenesis-and-epilepsy-related-neuroprotection
#20
REVIEW
Evan C Rosenberg, Pabitra H Patra, Benjamin J Whalley
The isolation and identification of the discrete plant cannabinoids in marijuana revived interest in analyzing historical therapeutic claims made for cannabis in clinical case studies and anecdotes. In particular, sources as old as the 11th and 15th centuries claimed efficacy for crude marijuana extracts in the treatment of convulsive disorders, prompting a particularly active area of preclinical research into the therapeutic potential of plant cannabinoids in epilepsy. Since that time, a large body of literature has accumulated describing the effects of several of the >100 individual plant cannabinoids in preclinical models of seizures, epilepsy, epileptogenesis, and epilepsy-related neuroprotection...
February 9, 2017: Epilepsy & Behavior: E&B
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