keyword
MENU ▼
Read by QxMD icon Read
search

Antithrombotic

keyword
https://www.readbyqxmd.com/read/28821888/risk-factors-for-epistaxis-in-patients-followed-in-general-practices-in-germany
#1
D U Seidel, L Jacob, K Kostev, A M Sesterhenn
<p>BACKGROUND: The goal of the present study was to analyze the risk factors for epistaxis in patients followed in general practices in Germany.</p> <p>METHODS: The current study sample included patients aged 18 years or older who received a first epistaxis diagnosis between January 2012 and December 2016 (index date). Epistaxis patients and controls without epistaxis were matched (1:1) on the basis of age, gender, insurance status and physician. </p> <p>RESULTS: A total of 16,801 patients with epistaxis and 16,801 control subjects were included in this study...
August 19, 2017: Rhinology
https://www.readbyqxmd.com/read/28821483/mega-giant-coronary-aneurysm-antithrombotic-therapy-is-an-option
#2
Vincent Spagnoli, Raphael Dautry, Jean Guillaume Dillinger, Patrick Henry
No abstract text is available yet for this article.
August 17, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28821126/anticoagulant-and-antithrombotic-effects-of-chemically-sulfated-fucogalactan-and-citrus-pectin
#3
Yony Román, Helyn P de Oliveira Barddal, Marcello Iacomini, Guilherme L Sassaki, Thales R Cipriani
Citrus pectin (CP14) from Citrus sinensis, and a fucogalactan (E) and a glucan (G16) from Agaricus bisporus were isolated and structurally characterized. CP14 was constituted by (1→4)-linked α-d-GalpA units, E was composed by a (1→6)-linked α-d-Galp main-chain, partially substituted at O-2 by non-reducing end-units of α-l-Fucp or α-d-Galp, and partially methylated at O-3, whereas G16 was composed of (1→6)-linked β-d-Glcp units. The polysaccharides were sulfated giving rise to CP14S, ESL and G16S...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28820406/-results-of-preparation-and-implementation-of-ivf-program-in-patients-with-thrombophilia-and-history-of-failed-ivf
#4
G Abrahamyan
The problem of infertility and reproductive losses maintains its urgency, as well as medical and social significance. Frequency of infertility in overall population, according to the data from different authors, varies from 9 to 18 per cent. Methods of aided reproductive technologies (ART) opened a new era in the field of correction of infertile marriage. As a result, more and more couples choose to solve this problem by means of aided reproductive technologies (ART): in-vitro fertilization (IVF) and embryo transfer (ET)...
July 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28818746/patients-with-atrial-fibrillation-and-coronary-artery-disease-double-trouble
#5
REVIEW
Ewelina Michniewicz, Elżbieta Mlodawska, Paulina Lopatowska, Anna Tomaszuk-Kazberuk, Jolanta Malyszko
Coronary artery disease (CAD) is the most common cardiovascular disease while atrial fibrillation (AF) is the most common cardiac arrhythmia. Both diseases share associated risk factors - hypertension, diabetes mellitus, sleep apnea, obesity and smoking. Moreover, inflammation plays a causative role in both diseases. The prevalence of CAD in patients with AF is from 17% to 46.5% while the prevalence of AF among patients with CAD is low and it is estimated from 0.2% to 5%. AF is a well-established factor of poor short- and long-term prognosis in patients with acute myocardial infarction (AMI) and is associated with a marked increase in overall mortality...
August 14, 2017: Advances in Medical Sciences
https://www.readbyqxmd.com/read/28818058/evaluation-of-therapy-management-and-outcome-in-takotsubo-syndrome
#6
Nadine Abanador-Kamper, Lars Kamper, Judith Wolfertz, Witali Pomjanski, Anamaria Wolf-Pütz, Melchior Seyfarth
BACKGROUND: To date there is no validated evidence for standardized treatment of patients with Takotsubo syndrome (TTS). Medication therapy after final TTS diagnosis remains unclear. Previous data on patient outcome is ambivalent. Aim of this study was to evaluate medication therapy in TTS and to analyze patient outcome. METHODS: Within an observational retrospective cohort study we analyzed our medical records and included 72 patients with TTS that underwent cardiovascular magnetic resonance imaging (CMR) after a median of 2 days interquartile range (IQR 1-3...
August 17, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28816946/prognostic-factors-of-clinical-endpoints-in-elderly-patients-with-atrial-fibrillation-during-a-2-year-follow-up-in-china-an-observational-cohort-study
#7
Hao Wang, Hai-Jun Wang, Ya-Dong Chen, Tao Tao, Yu-Tao Guo, Xiao-Ning Zhao, Hong-Bin Liu, Yu-Tang Wang
This study aimed to reveal the incidence of clinical endpoints in elderly patients with atrial fibrillation (AF) during a 2-year follow-up and evaluate the related prognostic factors of these endpoints.In total, 200 elderly patients with AF and 400 age- and sex-matched patients without AF were enrolled in this prospective observational cohort study. The incidence of clinical endpoints, including thromboembolism, hemorrhage, and all-cause death, during the 2-year follow-up was analyzed. Other follow-up data, including disease history, laboratory examinations, medication status, and other clinical endpoints, were collected...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28815933/an-%C3%AE-iib-%C3%AE-3-antagonist-prevents-thrombosis-without-causing-fc%C3%AE-riia-mediated-thrombocytopenia
#8
Yu-Ju Kuo, Ying-Ru Chen, Chun-Chieh Hsu, Hui-Chin Peng, Tur-Fu Huang
BACKGROUND: Thrombocytopenia, a common side effect of Arg-Gly-Asp (RGD)-mimetic antiplatelet drugs, is associated with drug-dependent antibodies (DDAbs) that recognize conformation-altered integrin αIIb β3 . OBJECTIVE: To explore the correlation between αIIb β3 binding epitopes and induction of DDAb binding to conformation-altered αIIb β3 , we examined whether two purified disintegrins TMV-2 and TMV-7 with distinct binding motifs that have different effects on induction of αIIb β3 conformational change and platelet aggregation in the presence of AP2, an IgG1 inhibitory monoclonal antibody (mAb) raised against αIIb β3 ...
August 16, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28815651/peptide-mimetic-drugs-for-modulating-thrombosis-and-hemostasis
#9
Kimberly Nellenbach, Ashley C Brown
Preclinical Research Hemostasis is the complex physiological process that stems bleeding at an injury site while simultaneously maintaining unobstructed circulation in other areas of the body. This system is kept in balance with finely tuned regulation by pro- and antithrombotic agents. When this balance is thrown out of equilibrium, uncontrolled bleeding, or thrombotic complications can occur. Because of the high number of hemostatic disorders, researchers are continually searching for improved technologies for controlling coagulation...
August 16, 2017: Drug Development Research
https://www.readbyqxmd.com/read/28811090/guanosine-exerts-antiplatelet-and-antithrombotic-properties-through-an-adenosine-related-camp-pka-signaling
#10
Francisco Fuentes, Marcelo Alarcón, Lina Badimon, Manuel Fuentes, Karl-Norbert Klotz, Gemma Vilahur, Sonja Kachler, Teresa Padró, Iván Palomo, Eduardo Fuentes
BACKGROUND: Guanosine is a natural product and an endogenous nucleoside that has shown to increase during myocardial ischemia. Platelets are critically involved in ischemic coronary events. It remains unknown, however, whether guanosine may affect platelet activation and function. We sought to investigate the potential antiplatelet and antithrombotic properties of guanosine and decipher the mechanisms behind. METHODS: We firstly assessed the effects of guanosine on platelet activation/aggregation upon stimulation with several platelet agonists including adenosine diphosphate (ADP), collagen, arachidonic acid (AA), and TRAP-6...
August 7, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28805949/the-reversible-p2y12-antagonist-act-246475-causes-significantly-less-blood-loss-than-ticagrelor-at-equivalent-antithrombotic-efficacy-in-rat
#11
Markus Rey, Markus Kramberg, Patrick Hess, Keith Morrison, Roland Ernst, Franck Haag, Edgar Weber, Martine Clozel, Martine Baumann, Eva Caroff, Francis Hubler, Markus A Riederer, Beat Steiner
The P2Y12 receptor is a validated target for prevention of major adverse cardiovascular events in patients with acute coronary syndrome. The aim of this study was to compare two direct-acting, reversible P2Y12 antagonists, ACT-246475 and ticagrelor, in a rat thrombosis model by simultaneous quantification of their antithrombotic efficacy and surgery-induced blood loss. Blood flow velocity was assessed in the carotid artery after FeCl3 -induced thrombus formation using a Doppler flow probe. At the same time, blood loss after surgical wounding of the spleen was quantified...
October 2017: Pharmacology Research & Perspectives
https://www.readbyqxmd.com/read/28805478/production-of-platelet-rich-plasma-gel-from-elderly-patients-under-antithrombotic-drugs-perspectives-in-chronic-wounds-care
#12
M Velier, J Magalon, A Daumas, M Cassar, P Francois, A Ghazouane, C Philandrianos, B Bertrand, C Frere, D Bernot, P Villani, F Dignat George, F Sabatier
Platelet-Rich Plasma (PRP) is an autologous biological therapy obtained by centrifuging the patient's own blood to concentrate platelets. The addition of autologous thrombin and calcium chloride to PRP allows the production of a semi-solid form called PRP gel. PRP gel is increasingly used in a variety of tissue defects and predominantly in the management of non-healing chronic wounds. The topical application of PRP gel seems promising due to the capability of platelets to store and secrete growth factors (GF), fibrin and cytokines, which are essentials for wound healing...
August 14, 2017: Platelets
https://www.readbyqxmd.com/read/28801633/evaluation-of-novel-factor-xa-inhibitors-from-oxya-chinensis-sinuosa-with-anti-platelet-aggregation-activity
#13
Wonhwa Lee, HeeSeung Lee, Mi-Ae Kim, Joonhyeok Choi, Kyung-Min Kim, Jae Sam Hwang, MinKyun Na, Jong-Sup Bae
The edible grasshopper Oxya chinensis sinuosa is consumed worldwide for its various medicinal effects. The purpose of this study was to investigate potential bioactive antithrombotic and antiplatelet compounds from O. chinensis sinuosa. Five N-acetyldopamine dimers (1-5) were isolated from O. chinensis sinuosa and compounds 1 and 2 were identified as new chemicals with chiral centers at H-2 and H-3 of the benzo-1,4-dioxane structure. Compounds 1-4 were found to have both FXa and platelet aggregation inhibitory activities...
August 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28800605/stroke-survivors-with-severe-mental-illness-are-they-at-risk-for-increased-non-psychiatric-hospitalizations
#14
Flavius Robert Lilly, Joel Culpepper, Mary Stuart, Donald Steinwachs
BACKGROUND: This study examined outcomes for two groups of stroke survivors treated in Veteran Health Administration (VHA) hospitals, those with a severe mental illness (SMI) and those without prior psychiatric diagnoses, to examine risk of non-psychiatric medical hospitalizations over five years after initial stroke. METHODS: This retrospective cohort study included 523 veterans who survived an initial stroke hospitalization in a VHA medical center during fiscal year 2003...
2017: PloS One
https://www.readbyqxmd.com/read/28799874/limitations-of-multidetector-computed-tomography-angiography-for-the-diagnosis-of-blunt-cerebrovascular-injury
#15
Ramesh Grandhi, Gregory M Weiner, Nitin Agarwal, David M Panczykowski, William J Ares, Jesse S Rodriguez, Jonathan A Gelfond, John G Myers, Louis H Alarcon, David O Okonkwo, Brian T Jankowitz
OBJECTIVE Blunt cerebrovascular injuries (BCVIs) following trauma carry risk for morbidity and mortality. Since patients with BCVI are often asymptomatic at presentation and neurological sequelae often occur within 72 hours, timely diagnosis is essential. Multidetector CT angiography (CTA) has been shown to be a noninvasive, cost-effective, reliable means of screening; however, the false-positive rate of CTA in diagnosing patients with BCVI represents a key drawback. Therefore, the authors assessed the role of DSA in the screening of BCVI when utilizing CTA as the initial screening modality...
August 11, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28798923/feasibility-of-initial-endoscopic-common-bile-duct-stone-removal-in-patients-with-acute-cholangitis
#16
Akira Yamamiya, Katsuya Kitamura, Yu Ishii, Yuta Mitsui, Tomohiro Nomoto, Hitoshi Yoshida
AIM: To investigate the feasibility of initial endoscopic common bile duct (CBD) stone removal in patients with acute cholangitis (AC). METHODS: A single-center, retrospective study was conducted between April 2013 and December 2014 and was approved by the Medical Ethics Committee at our institution. Written informed consent was obtained from each patient prior to the procedure. The cohort comprised 31 AC patients with CBD stones who underwent endoscopic biliary drainage (EBD) for naïve papilla within 48 h after AC onset...
July 16, 2017: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/28795250/metformin-reduces-total-microparticles-and-microparticles-expressing-tissue-factor-in-women-with-polycystic-ovary-syndrome
#17
Laura M L Carvalho, Cláudia N Ferreira, Ana L Candido, Fernando M Reis, Mirelle O Sóter, Mariana F Sales, Ieda F O Silva, Fernanda F C Nunes, Karina Braga Gomes
PURPOSE: The objective of this study was to evaluate the levels of total microparticles (MPs) and microparticles-expressing tissue factor (TFMPs) in women with polycystic ovarian syndrome (PCOS) who use metformin comparing to those who do not take metformin. METHODS: We quantified total MPs and TFMPs in the plasma of 50 patients with PCOS-13 of these women used metformin (850 mg 2×/day during at least 6 months) and the other 37 did not. For this purpose, the microparticles (MPs) were purified by differential centrifugation of the plasma and, subsequently, by flow cytometry, using annexin-V and CD142 as markers...
August 9, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28795244/a-retrospective-study-on-the-risk-factors-for-bleeding-events-in-warfarin-therapy-focusing-on-renal-function
#18
Toshinori Hirai, Yukihiro Hamada, Yujiro Geka, Shiori Kuwana, Koji Hirai, Mai Ishibashi, Yutaka Fukaya, Toshimi Kimura
PURPOSE: The anticoagulant effect of warfarin used to treat stroke has been shown to vary with the concomitant use of medications and comorbidity. Concomitant use of antithrombotic drugs and underlying chronic kidney disease (CKD) represent risk factors for bleeding events. We conducted a comprehensive investigation of the background characteristics and concomitant use of drugs to identify the risk factors for warfarin-related bleeding, focusing on renal function. METHODS: The study population consisted of patients prescribed warfarin at the Tokyo Women's Medical University Hospital...
August 9, 2017: European Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28789779/management-of-blunt-cerebrovascular-injury-bcvi-in-the-multisystem-injury-patient-with-contraindications-to-immediate-anti-thrombotic-therapy
#19
Michelle K McNutt, A Cozette Kale, Ryan S Kitagawa, Ali H Turkmani, David W Fields, Sarah Baraniuk, Brijesh S Gill, Bryan A Cotton, Laura J Moore, Charles E Wade, Arthur Day, John B Holcomb
INTRODUCTION: Practice management guidelines for screening and treatment of patients with blunt cerebrovascular injury (BCVI) have been associated with a decreased risk of ischemic stroke. TREATMENT: of patients with BCVI and multisystem injuries that delays immediate antithrombotic therapy remains controversial. The purpose of this study was to determine the timing of BCVI treatment initiation, the incidence of stroke, and bleeding complications as a result of antithrombotic therapy in patients with isolated BCVI in comparison to those with BCVI complicated by multisystem injuries...
July 31, 2017: Injury
https://www.readbyqxmd.com/read/28789760/-antithrombotic-treatment-of-patients-with-valvular-atrial-fibrillation
#20
Ann Bovin, Thomas Decker Christensen, Erik Lerkevang Grove
Atrial fibrillation (AF) is associated with a markedly increased risk of thromboembolic events, particularly in patients with valvular AF. Recent trials comparing vitamin K antagonists with non-vitamin K antagonist oral anticoagulants (NOACs) for stroke prevention in AF excluded most patients with valvular AF. Although the definition of valvular AF is disputed, the lack of evidence regarding the use of NOACs for these patients is not. We discuss the definition of valvular AF, the risk of thromboembolism, and the antithrombotic treatment for stroke prevention in these patients...
July 17, 2017: Ugeskrift for Laeger
keyword
keyword
16776
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"