keyword
MENU ▼
Read by QxMD icon Read
search

Antithrombin 3

keyword
https://www.readbyqxmd.com/read/27906452/primary-prophylaxis-for-venous-thromboembolism-in-ambulatory-cancer-patients-receiving-chemotherapy
#1
REVIEW
Marcello Di Nisio, Ettore Porreca, Matteo Candeloro, Michele De Tursi, Ilaria Russi, Anne Ws Rutjes
BACKGROUND: Venous thromboembolism (VTE) often complicates the clinical course of cancer. The risk is further increased by chemotherapy, but the trade-off between safety and efficacy of primary thromboprophylaxis in cancer patients treated with chemotherapy is uncertain. This is the second update of a review first published in February 2012. OBJECTIVES: To assess the efficacy and safety of primary thromboprophylaxis for VTE in ambulatory cancer patients receiving chemotherapy compared with placebo or no thromboprophylaxis...
December 1, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27898408/sulodexide-protects-contrast-induced-nephropathy-in-sprague-dawley-rats
#2
Qing Zhao, Jianyong Yin, Zeyuan Lu, Yiwei Kong, Guangyuan Zhang, Binghui Zhao, Feng Wang
BACKGROUND: Sulodexide is a powerful antithrombin agent with reno-protective property. However, whether it has beneficial effects on Contrast-Induced Nephropathy (CIN) remained elusive. In the current study, we evaluated the therapeutic effects of Sulodexide on CIN and investigated the potential mechanisms. METHODS: CIN model was induced by intravenous injection of indomethacin, followed by Ioversol and L-NAME. Sprague-Dawley rats were divided into 4 groups: control group, CIN group, CIN+vehicle group (CIN rats pretreated with vehicle) and CIN+ Sulodexide (CIN rats pretreated with Sulodexide)...
November 30, 2016: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/27894965/an-application-of-mass-spectrometry-for-quality-control-of-biologicals-highly-sensitive-profiling-of-plasma-residuals-in-human-plasma-derived-immunoglobulin
#3
Franck Limonier, Katleen Van Steendam, Geneviève Waeterloos, Koen Brusselmans, Myriam Sneyers, Dieter Deforce
: Thromboembolic events (TEE) associated to trace amounts of plasmatic activated coagulation factor XI (FXIa) in administrated immunoglobulin (Ig) have recently raised concerns and hence there is a need for highly sensitive profiling of residual plasma source proteins. This study aims to consider LC-ESI-QTOF data-dependent acquisition in combination with sample fractionation for this purpose. Sample fractionation proved mandatory to enable identification of plasma residuals. Two approaches were compared: Ig depletion with protein G - protein A affinity chromatography and low-abundant protein enrichment with a combinatorial peptide ligand library (ProteoMiner(TM), Bio-Rad)...
November 25, 2016: Journal of Proteomics
https://www.readbyqxmd.com/read/27859427/citrate-buffered-dialysis-solution-citrasate-allows-avoidance-of-anticoagulation-during-intermittent-hemodiafiltration-at-the-cost-of-decreased-performance-and-systemic-biocompatibility
#4
Pavlina Richtrova, Jan Mares, Lukas Kielberger, Ladislav Trefil, Jaromir Eiselt, Tomas Reischig
Reportedly, citrate-based dialysis solution enables heparin dose tapering or even complete exclusion, particularly in postdilution hemodiafiltration (HDF). The aim of the study was to verify this strategy in predilution setting and to assess its short-term safety, efficacy, and biocompatibility. Ten regular hemodialysis patients were assigned to predilution HDF on acetate- and citrate-based dialysis solutions (0.8 mmol/l trisodium citrate) at random order. Acetate HDF was performed using routine dose of heparin while citrate HDF was heparin free...
November 10, 2016: Artificial Organs
https://www.readbyqxmd.com/read/27810279/synthesis-and-characterisation-of-magnetised-dacron-heparin-composite-employed-for-antithrombin-affinity-purification
#5
Aurenice Arruda Dutra das Mercês, Ricardo de Souza Silva, Karciano José Santos Silva, Jackeline da Costa Maciel, Givanildo Bezerra Oliveira, Davian Martinez Buitrago, José Albino Oliveira de Aguiar, Luiz Bezerra de Carvalho-Júnior
Human antithrombin is a blood derivative widely used in the treatment of coagulation dysfunction. Affinity chromatography using heparin (HEP) derivatives is usually used for antithrombin purification. In this study, an affinity procedure based on a magnetic Dacron-HEP composite is proposed. Dacron was firstly converted to Dacron-hydrazide and magnetised by co-precipitation with of Fe(2+)/Fe(3+) (mDAC). HEP was activated by carbodiimide and N-hydroxysuccinimide and covalently linked to mDAC (mDAC-HEP). EDX and infrared spectra analyses confirmed each synthesis step of mDAC-HEP...
October 29, 2016: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/27806995/septic-porcine-blood-does-not-further-activate-coagulation-during-in-vitro-membrane-oxygenation
#6
Christian Bleilevens, Oliver Grottke, Sabine Groening, Markus Honickel, Rüdger Kopp, Smriti Singh, Jutta Arens, Rolf Rossaint
OBJECTIVES: For patients with a severe acute respiratory distress syndrome (ARDS), extracorporeal membrane oxygenation (ECMO) represents a life-saving measure. Frequently, patients with severe ARDS also show signs of severe sepsis. As blood contact with the membrane oxygenator surface leads to adverse effects due to insufficient biocompatibility partly caused by activation of platelets, coagulation factors and leucocytes, we hypothesized that these adverse effects would be amplified if septic blood in a preactivated state came into contact with the membrane oxygenator...
November 2, 2016: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/27799851/low-molecular-weight-heparin-can-benefit-women-with-recurrent-pregnancy-loss-and-sole-protein-s-deficiency-a-historical-control-cohort-study-from-taiwan
#7
Ming-Ching Shen, Wan-Ju Wu, Po-Jen Cheng, Gwo-Chin Ma, Wen-Chu Li, Jui-Der Liou, Cheng-Shyong Chang, Wen-Hsiang Lin, Ming Chen
BACKGROUND: Heritable thrombophilias are assumed important etiologies for recurrent pregnancy loss. Unlike in the Caucasian populations, protein S and protein C deficiencies, instead of Factor V Lieden and Prothrombin mutations, are relatively common in the Han Chinese population. In this study we aimed to investigate the therapeutic effect of low molecular weight heparin upon women with recurrent pregnancy loss and documented protein S deficiency. METHODS: During 2011-2016, 68 women with recurrent pregnancy loss (RPL) and protein S deficiency (both the free antigen and function of protein S were reduced) were initially enrolled...
2016: Thrombosis Journal
https://www.readbyqxmd.com/read/27786603/effects-of-clopidogrel-therapy-on-whole-blood-platelet-aggregation-the-plateletworks%C3%A2-assay-and-coagulation-parameters-in-cats-with-asymptomatic-hypertrophic-cardiomyopathy-a-pilot-study
#8
M L den Toom, M W van Leeuwen, V Szatmári, E Teske
BACKGROUND: Although scientific evidence is limited, clopidogrel is frequently used as prophylaxis for arterial thromboembolism in cats with hypertrophic cardiomyopathy (HCM). OBJECTIVES: Evaluating effects of clopidogrel therapy in asymptomatic cats with HCM on (1) conventional whole blood aggregation (WBA), (2) alternative platelet aggregation assessed with tubes of the Plateletworks® assay and (3) standard coagulation parameters. ANIMALS AND METHODS: Prospective, randomized, double-blind, placebo-controlled pilot study...
December 2017: Veterinary Quarterly
https://www.readbyqxmd.com/read/27771726/gram-negative-pneumonia-alters-large-vein-cell-adhesion-molecule-profile-and-potentiates-experimental-stasis-venous-thrombosis
#9
Andrea T Obi, Elizabeth Andraska, Yogendra Kanthi, Catherine E Luke, Megan Elfline, Suresh Madathilparambil, Teruna J Siahaan, Farouc A Jaffer, Thomas W Wakefield, Krishnan Raghavendran, Peter K Henke
BACKGROUND/AIMS: Pneumonia is a significant risk factor for the development of venous thrombosis (VT). Cell-adhesion molecules (CAMs) are linked to the pathogenesis of both pneumonia and VT. We hypothesized that remote infection would confer a prothrombogenic milieu via systemic elevation of CAMs. METHODS: Lung injury was induced in wild-type (C57BL/6) mice by lung contusion or intratracheal inoculation with Klebsiella pneumoniae or saline controls. K. pneumoniae-treated mice and controls additionally underwent inferior vena cava (IVC) ligation to generate VT...
October 22, 2016: Journal of Vascular Research
https://www.readbyqxmd.com/read/27766527/high-prevalence-of-congenital-thrombophilia-in-patients-with-pregnancy-related-or-idiopathic-venous-thromboembolism-pulmonary-embolism
#10
Makoto Ikejiri, Hideo Wada, Norikazu Yamada, Maki Nakamura, Naoki Fujimoto, Kaname Nakatani, Akimasa Matsuda, Yosihito Ogihara, Takeshi Matsumoto, Yuki Kamimoto, Tomoaki Ikeda, Naoyuki Katayama, Masaaki Ito
Congenital thrombophilia which is characterized by deficiencies in proteins such as antithrombin (AT), protein C (PC) and protein S (PS), is a major cause of venous thromboembolism (VTE). A total of 130 patients with VTE were evaluated for congenital thrombophilia based on the activity of AT, PC, or PS. Fifteen VTE patients with congenital AT deficiency (11.5 %), 16 with congenital PC deficiency (12.3 %) and eight with congenital PS deficiency (6.2 %) were diagnosed using DNA analysis. The frequency of congenital AT deficiency was significantly higher in subjects with pregnancy-related and idiopathic VTE than in those with VTE due to other causes, and congenital PC and PS deficiency were frequently associated with idiopathic VTE...
October 20, 2016: International Journal of Hematology
https://www.readbyqxmd.com/read/27765880/evaluating-the-potential-of-routine-blood-tests-to-identify-the-risk-of-deep-vein-thrombosis-a-1-year-monocenter-cohort-study
#11
Salvatore Santo Signorelli, Fiore Valerio, Castrogiovanni Davide, Gea Oliveri Conti, Fiore Maria, Morana Ignazio, Ferrante Margherita
Study on 295 consecutive medical patients to evaluate the potential of routine blood tests to identify the risk of deep vein thrombosis (DVT). The tests included in a DVT risk stratification model system were erythrocyte sedimentation rate, antithrombin III, C-reactive protein, D-dimer, and N-terminal pro-brain natriuretic peptide. The DVT risk stratification system was moderately prognostic (area under the curve: 0.838; 95% confidence interval: 0.771-0.904; P < .001), whereas its performance was as follows-sensitivity, 100%; specificity, 20%; positive predictive value, 21%; and negative predictive value, 100%...
October 20, 2016: Angiology
https://www.readbyqxmd.com/read/27743763/-fatal-central-nervous-system-hemorrhage-during-acute-lymphoblastic-leukemia-induction
#12
P Pardes-Chavanes, M Afanetti, C Boyer, M Poirée
Intracerebral hemorrhage (ICH) remains a cause of death in hematologic malignancies. Asparaginase represents a key agent in the treatment of acute lymphoblastic leukemia (ALL). The toxicity of asparaginase includes coagulopathy such as thrombotic or bleeding tendency. We report a case of fatal cerebral hemorrhage in a 12-year-old girl treated for ALL. Cerebral hemorrhage occurred after three injections of L-asparaginase. The patient presented with hypofibrinogenemia (0.36g/L), associated with thrombocytopenia (24,000/mm(3))...
October 12, 2016: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/27722126/venous-thromboembolism-in-pediatric-patients-a-single-institution-experience-in-korea
#13
Hyoung Soo Choi, Chang Won Choi, Heon Min Kim, Hye Won Park
BACKGROUND: While venous thromboembolism (VTE) is uncommon, its incidence is increasing in children. We aimed to evaluate the incidence, risk factors, treatment, and outcome of pediatric VTE cases at a single tertiary hospital in Korea. METHODS: We retrospectively analyzed the records of consecutive pediatric VTE patients admitted to the Seoul National University Bundang Hospital between April 2003 and March 2016. RESULTS: Among 70,462 hospitalizations, 25 pediatric VTE cases were identified (3...
September 2016: Blood Research
https://www.readbyqxmd.com/read/27716559/patients-with-calcific-aortic-stenosis-exhibit-systemic-molecular-evidence-of-ischemia-enhanced-coagulation-oxidative-stress-and-impaired-cholesterol-transport
#14
Laura Mourino-Alvarez, Montserrat Baldan-Martin, Laura Gonzalez-Calero, Carlos Martinez-Laborde, Tamara Sastre-Oliva, Rafael Moreno-Luna, Luis F Lopez-Almodovar, Pedro L Sanchez, Francisco Fernandez-Aviles, Fernando Vivanco, Luis R Padial, Finn Akerstrom, Gloria Alvarez-Llamas, Fernando de la Cuesta, María G Barderas
BACKGROUND: The most common valve diseases are calcific aortic stenosis (AS) and aortic regurgitation (AR). The former is characterized by thickening of valve leaflets followed by progressive calcification, which produces progressive aortic valve (AV) narrowing, increased pressure afterload on the left ventricle (LV) and subsequent LV hypertrophy. On the other hand, AR is due to malcoaptation of the valve leaflets with resultant diastolic reflux of blood from aorta back to the LV producing volume and pressure overload and progressive LV dilatation...
September 26, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27712638/calciphylaxis-a-disease-of-pannicular-thrombosis
#15
Rokea A El-Azhary, Michelle T Patzelt, Robert D McBane, Amy L Weaver, Robert C Albright, Alina D Bridges, Paul L Claus, Mark D P Davis, John J Dillon, Ziad M El-Zoghby, LaTonya J Hickson, Rajiv Kumar, Kathleen A M McCarthy-Fruin, Marian T McEvoy, Mark R Pittelkow, David A Wetter, Amy W Williams, James T McCarthy
OBJECTIVE: To identify coagulation risk factors in patients with calciphylaxis and the relationship between anticoagulation use and overall survival. PATIENTS AND METHODS: Study subjects were 101 patients with calciphylaxis seen at Mayo Clinic from 1999 to September 2014. Data including thrombophilia profiles were extracted from the medical records of each patient. Survival status was determined using patient registration data and the Social Security Death Index...
October 2016: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/27708553/proposal-for-new-diagnostic-criteria-for-dic-from-the-japanese-society-on-thrombosis-and-hemostasis
#16
Hidesaku Asakura, Hoyu Takahashi, Toshimasa Uchiyama, Yutaka Eguchi, Kohji Okamoto, Kazuo Kawasugi, Seiji Madoiwa, Hideo Wada
Disseminated intravascular coagulation (DIC) is a serious disease that, in the presence of underlying disease, causes persistent, generalized, marked coagulation activation. Early treatment based on an appropriate diagnosis is very important for improving patients' prognosis, to which end diagnostic criteria play a key role. Several criteria have been proposed, but each has its strengths and weaknesses, and improved criteria are needed. Widespread use of coagulofibrinolytic markers has elucidated that the pathology of DIC differs greatly as a function of the underlying disease...
2016: Thrombosis Journal
https://www.readbyqxmd.com/read/27658851/identification-of-disease-states-associated-with-coagulopathy-in-trauma
#17
Yuanyang Zhang, Tie Bo Wu, Bernie J Daigle, Mitchell Cohen, Linda Petzold
BACKGROUND: Trauma is the leading cause of death between the ages of 1 to 44 in the United States. Blood loss is the primary cause of these deaths. The discrimination of states through which patients transition would be helpful in understanding the disease process, and in identification of critical states and appropriate interventions. Even though these states are strongly associated with patients' blood composition data, there has not been a way to directly identify them. Statistical tools such as hidden Markov models can be used to infer the discrete latent states from the blood composition data...
2016: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/27646125/changes-in-serum-proteins-after-endotoxin-administration-in-healthy-and-choline-treated-calves
#18
Z Yilmaz, O Eralp Inan, M Kocaturk, A T Baykal, O Hacariz, I Hatipoglu, A Tvarijonaviciute, M Cansev, J Ceron, I H Ulus
BACKGROUND: This study aimed to investigate the possible serum protein changes after endotoxin administration in healthy and choline-treated calves using proteomics. These results are expected to contribute to the understanding of the pathophysiological mechanisms of endotoxemia and the beneficial effect of choline administration in this clinical situation. METHODS: Healthy-calves (n = 20) were divided into 4 groups: Control, Choline treated (C), Lipopolysaccharide administered (LPS), and LPS + C...
2016: BMC Veterinary Research
https://www.readbyqxmd.com/read/27629851/effect-of-a-3-week-low-calorie-diet-and-balneological-treatment-on-selected-coagulation-parameters-in-morbidly-obese-patients
#19
Agnieszka Firszt-Adamczyk, Barbara Ruszkowska-Ciastek, Przemysław Adamczyk, Robert Szafkowski, Mirosława Firszt, Irena Ponikowska, Kristoffer Moe, Iza Iwan-Ziętek, Barbara Góralczyk, Krzysztof Góralczyk, Danuta Rość
BACKGROUND: The most common cause of death among people with obesity are cardiovascular complications as a result of a hypercoagulability state. OBJECTIVES: The purpose of the study was to assess the potential of coagulation system activation depending on the tissue factor and to analyze of the influence of a 3-week low-calorie diet and balneological treatment on selected coagulation parameters in morbidly obese patients. MATERIAL AND METHODS: The study included 36 patients (28 females and 8 males; mean age 46) with the value of BMI > 40 kg/m2...
July 2016: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/27622544/dexamethasone-inhibits-endotoxin-induced-coagulopathy-in-human-lungs
#20
J Bartko, C Schoergenhofer, M Schwameis, N Buchtele, J Wojta, G Schabbauer, L Stiebellehner, B Jilma
: Essentials Glucocorticoids are associated with an increased risk of thrombosis. Healthy volunteers received dexamethasone or placebo in an endotoxin lung instillation model. Dexamethasone suppressed thrombin generation in bronchoalveolar lavage. Glucocorticoids inhibit endotoxin induced pulmonary coagulopathy. SUMMARY: Background Activation of local and systemic coagulation is a common finding in patients with pneumonia. There is evidence that glucocorticoids have procoagulant activity in the circulation, particularly in the context of inflammation...
September 13, 2016: Journal of Thrombosis and Haemostasis: JTH
keyword
keyword
35463
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"