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https://www.readbyqxmd.com/read/28306626/pregnancy-and-delivery-in-a-woman-with-severe-haemophilia-a
#1
Jelena N Bodrozic, Predrag S Miljic, Danijela R Lekovic, Milos A Petronijevic, Darko A Antic, Mirjana M Mitrovic, Svetlana M Petronijevic-Vrzic, Irena S Djunic
Severe form of haemophilia in women is an extremely rare condition. Owing to the rarity of the disease there are no precise recommendations concerning the optimal management of pregnancy and delivery in these patients. We are reporting the clinical course and management of a 30-year-old woman with a severe form of haemophilia A (factor VIII <1 IU/dl) during her first pregnancy and delivery. Antepartum, she was treated on demand by FVIII concentrate and she delivered at 37 weeks of gestation by cesarean section...
March 16, 2017: Blood Coagulation & Fibrinolysis: An International Journal in Haemostasis and Thrombosis
https://www.readbyqxmd.com/read/28302350/primary-prophylaxis-in-haemophilia-care-guideline-update-2016
#2
Kathelijn Fischer, Rolf Ljung
This paper reviews the current status on recommendations or guidelines for primary prophylaxis based on recent published papers from organizations or group of experts as well as some original key papers. A rather uniform view exists that prophylaxis should be initiated at an early age before or after no more than a single joint bleed and, if possible, preferably be continued for life. The dose and dose frequency of prophylaxis is dependent on the goal of treatment, bleeding phenotype, compliance, venous access and economic resources in the health care system and should be tailored individually based on clinical outcome and pharmacokinetics...
February 17, 2017: Blood Cells, Molecules & Diseases
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/28299631/clinical-characteristics-and-outcomes-of-acquired-hemophilia-a-experience-at-a-single-center-in-japan
#4
Yoshiyuki Ogawa, Kunio Yanagisawa, Hideki Uchiumi, Takuma Ishizaki, Takeki Mitsui, Fumito Gouda, Masahiro Ieko, Akitada Ichinose, Yoshihisa Nojima, Hiroshi Handa
Acquired hemophilia A (AHA), which is caused by autoantibodies against coagulation factor VIII (FVIII) is a rare, life-threatening bleeding disorder, the incidence of which appears to be increasing in Japan as the population ages. However, the clinical characteristics, treatment, and outcomes of AHA remain difficult to establish due to the rarity of this disease. We retrospectively analyzed data from 25 patients (median age 73 years; range 24-92 years; male n = 15) diagnosed with AHA between 1999 and 2015 at Gunma University Hospital...
March 15, 2017: International Journal of Hematology
https://www.readbyqxmd.com/read/28297729/the-role-of-abo-blood-type-in-thrombosis-scoring-systems
#5
Massimo Franchini, Giuseppe Marano, Stefania Vaglio, Liviana Catalano, Simonetta Pupella, Giancarlo Maria Liumbruno
In addition to their major role in transfusion medicine, there is increasing evidence that ABO blood group antigens (complex carbohydrate molecules widely expressed on the surface of red blood cells and several other cell types) are implicated in the development of a wide array of pathologic conditions. In particular, intense research has been dedicated over the last 50 years to the study of the association between non-O blood type and the risk of developing cardiovascular disorders. Several pathways have been hypothesized to explain this relationship, the most reasonable implying the influence of the ABO blood group on circulating plasma levels of von Willebrand factor, factor VIII, and several inflammatory cytokines...
March 15, 2017: Seminars in Thrombosis and Hemostasis
https://www.readbyqxmd.com/read/28296238/chinese-sle-treatment-and-research-group-cstar-registry-viii-influence-of-socioeconomic-and-geographical-variables-on-disease-phenotype-and-activity-in-chinese-patients-with-sle
#6
Yongjing Cheng, Mengtao Li, Jiuliang Zhao, Zhizhong Ye, Caifeng Li, Xiaofeng Li, Ping Zhu, Zhengang Wang, Yi Zheng, Xiangpei Li, Miaojia Zhang, Cibo Huang, Xiaofeng Zeng
AIM: The aim of this study was to estimate the influence of socioeconomic and geographical variables on disease phenotype and activity of systemic lupus erythematosus (SLE) in a Chinese population. METHODS: Data on 904 therapy-naïve SLE patients from the Chinese SLE Treatment and Research Group (CSTAR), which is a nation-wide database of SLE patients, were used to evaluate the influence of socioeconomic status (SES) and geographical regions on disease phenotypes...
March 13, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28294101/screening-of-intron-1-inversion-of-factor-viii-gene-in-130-patients-with-severe-haemophilia-a-from-pakistani-cohort
#7
Azhar Sattar, Shabbir Hussain, Muhammad Ikram Ullah, Saqib Mahmood, Shahida Mohsin
No abstract text is available yet for this article.
March 15, 2017: Turkish Journal of Haematology: Official Journal of Turkish Society of Haematology
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
#8
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/28285015/tnf%C3%AE-contributes-to-diabetes-impaired-angiogenesis-in-fracture-healing
#9
Jason C Lim, Kang I Ko, Marcelo Mattos, Miao Fang, Citong Zhang, Daniel Feinberg, Hisham Sindi, Shuai Li, Jazia Alblowi, Rayyan A Kayal, Thomas A Einhorn, Louis Gerstenfeld, Dana Graves
Diabetes increases the likelihood of fracture, interferes with fracture healing and impairs angiogenesis. The latter may be significant due to the critical nature of angiogenesis in fracture healing. Although it is known that diabetes interferes with angiogenesis the mechanisms remain poorly defined. We examined fracture healing in normoglycemic and streptozotocin-induced diabetic mice and quantified the degree of angiogenesis with antibodies to three different vascular markers, CD34, CD31 and Factor VIII. The role of diabetes-enhanced inflammation was investigated by treatment of the TNFα-specific inhibitor, pegsunercept starting 10days after induction of fractures...
March 8, 2017: Bone
https://www.readbyqxmd.com/read/28279252/calibration-of-the-ph-eur-human-coagulation-factor-viii-concentrate-brp-batch-5
#10
S Raut, A Costanzo, A Daas, K H Buchheit
The European Pharmacopoeia Biological Reference Preparation (Ph. Eur. BRP) for Factor VIII Concentrate batch 5 was established through a collaborative study involving 14 laboratories organised by the European Directorate for the Quality of Medicines & HealthCare (EDQM, Council of Europe) to be used as working standard for potency determination of human coagulation Factor VIII (FVIII) preparations. The potency of the BRP batch 5 was assigned with reference to the WHO 8(th) International Standard (IS) for FVIII Concentrate and the BRP batch 4...
2017: Pharmeuropa Bio & Scientific Notes
https://www.readbyqxmd.com/read/28276537/recombinant-von-willebrand-factor-a-first-of-its-kind-product-for-von-willebrand-disease
#11
M Singal, P A Kouides
von Willebrand disease (VWD) is caused by quantitative or qualitative defects in von Willebrand factor (VWF). The mainstay of therapy is desmopressin, which is, however, not useful in certain forms of VWD notwithstanding adverse events. For these patients, plasma-derived factor VIII (pdFVIII)/VWF concentrates have been available for close to three decades but have a theoretical risk of disease transmission, hypersensitivity/allergic reactions, inhibitors and thrombosis. A recombinant VWF (vonicog alfa, Vonvendi™; manufactured by Baxalta, now part of Shire) was approved by the U...
December 2016: Drugs of Today
https://www.readbyqxmd.com/read/28275307/effects-of-hydrotalcite-combined-with-esomeprazole-on-gastric-ulcer-healing-quality-a-clinical-observation-study
#12
Rui-Qi Yang, Hua Mao, Li-Yun Huang, Pei-Zhu Su, Min Lu
AIM: To evaluate the effects of hydrotalcite combined with esomeprazole on gastric ulcer healing quality. METHODS: Forty-eight patients diagnosed with gastric ulcer between June 2014 and February 2016 were randomly allocated to the combination therapy group or monotherapy group. The former received hydrotalcite combined with esomeprazole, and the latter received esomeprazole alone, for 8 wk. Twenty-four healthy volunteers were recruited and acted as the healthy control group...
February 21, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28270892/molecular-analysis-of-factor-viii-and-factor-ix-genes-in-hemophilia-patients-identification-of-novel-mutations-and-molecular-dynamics-studies
#13
Faisal A Al-Allaf, Mohiuddin M Taher, Zainularifeen Abduljaleel, Abdellatif Bouazzaoui, Mohammed Athar, Neda M Bogari, Halah A Abalkhail, Tarek Ma Owaidah
BACKGROUND: Hemophilias A and B are X-linked bleeding disorders caused by mutations in the factor VIII and factor IX genes, respectively. Our objective was to identify the spectrum of mutations of the factor VIII and factor IX genes in Saudi Arabian population and determine the genotype and phenotype correlations by molecular dynamics (MD) simulation. METHODS: For genotyping, blood samples from Saudi Arabian patients were collected, and the genomic DNA was amplified, and then sequenced by Sanger method...
April 2017: Journal of Clinical Medicine Research
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
#14
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/28264199/factor-activity-assays-for-monitoring-extended-half-life-fviii-and-factor-ix-replacement-therapies
#15
Steve Kitchen, Stefan Tiefenbacher, Robert Gosselin
The advent of modified factor VIII (FVIII) and factor IX (FIX) molecules with extended half-lives (EHLs) compared with native FVIII and FIX represents a major advance in the field of hemophilia care, with the potential to reduce the frequency of prophylactic injections and/or to increase the trough level prior to subsequent injections. Monitoring treatment through laboratory assays will be an important part of ensuring patient safety, including any tailoring of prophylaxis. Several approaches have been used to extend half-lives, including PEGylation, and fusion to albumin or immunoglobulin...
March 6, 2017: Seminars in Thrombosis and Hemostasis
https://www.readbyqxmd.com/read/28263027/coagulation-factors-anticoagulant-proteins-and-plasminogen-in-mexican-older-adults
#16
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/28262242/an-extra-x-does-not-prevent-acquired-hemophilia-pregnancy-associated-acquired-hemophilia-a
#17
Assaf A Barg, Tami Livnat, Gili Kenet
Acquired hemophilia A (AHA) is a severe bleeding disorder caused by autoantibodies against clotting factor VIII (FVIII). With an estimated annual incidence of 1.3 to 1.5 per million, AHA is a rare disease. An extremely rare form of AHA has been described among women in the peripartum period, and may present with peripartum hemorrhage. Notably, although hemorrhagic symptoms commonly present 1-4 months around delivery, they may occur up to 1 year after parturition. When caring for a mother with AHA it is important to note that Factor VIII inhibitor may be transferred via the placenta from the mother to the fetus...
March 2017: Thrombosis Research
https://www.readbyqxmd.com/read/28258054/thrombophilia-risk-is-not-increased-in-children-after-perinatal-stroke
#18
Colleen Curtis, Aleksandra Mineyko, Patricia Massicotte, Michael Leaker, Xiu Yan Jiang, Amalia Floer, Adam Kirton
Perinatal stroke causes cerebral palsy and lifelong disability. Specific diseases are definable but mechanisms are poorly understood. Evidence suggests possible associations between arterial perinatal stroke and prothrombotic disorders but population-based, controlled, disease-specific studies are limited. Understanding thrombophilia in perinatal stroke informs pathogenesis models and clinical management. We conducted a population-based, prospective, case-control study to determine the association of specific perinatal stroke diseases with known thrombophilias...
March 3, 2017: Blood
https://www.readbyqxmd.com/read/28256268/antiangiogenic-activity-of-a-bevacizumab-loaded-polyurethane-device-in-animal-neovascularization-models
#19
A E R Ferreira, B F M Castro, L C Vieira, G D Cassali, C M Souza, G O Fulgêncio, E Ayres, R L Oréfice, R Jorge, A Silva-Cunha, S L Fialho
PURPOSE: To evaluate the antiangiogenic activity of bevacizumab-loaded polyurethane using two animal models of neovascularization. METHODS: The percentage of blood vessels was evaluated in a chicken chorioallantoic membrane model (n=42) and in the rabbit cornea (n=24) with neovascularization induced by alkali injury. In each model, the animals were randomly divided into the groups treated with the bevacizumab-loaded polyurethane device, phosphate-buffered-saline (negative control) and bevacizumab commercial solution (positive control)...
February 27, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28252515/factor-viii-mutation-spectrum-in-haemophilia-a-patients-in-the-population-of-henan-china
#20
Nan Bai, Xiaofan Zhu, Zhenhua Zhao, Ying Bai, Qinghua Wu, Ning Liu, Duo Chen, Xiangdong Kong
Defects in the coagulation factor VIII gene cause haemophilia A, which is the most common X-linked recessive bleeding disorder. In total, 45 affected families were investigated to elucidate the factor VIII gene mutation spectrum. The families were subjected to clinical, biochemical, and molecular analyses. Inverse-shifting PCR was first applied to severe haemophilia A patients to identify inversions in introns 22 and 1. Then, next-generation sequencing was performed to detect mutations in inversion-negative patients with severe haemophilia A and moderate-mild haemophilia A patients...
March 1, 2017: Blood Coagulation & Fibrinolysis: An International Journal in Haemostasis and Thrombosis
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