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https://www.readbyqxmd.com/read/28927163/frequency-and-clinicopathologic-features-of-runx1-mutations-in-patients-with-acute-myeloid-leukemia-not-otherwise-specified
#1
Eunkyoung You, Young-Uk Cho, Seongsoo Jang, Eul-Ju Seo, Jung-Hee Lee, Je-Hwan Lee, Kyoo-Hyung Lee, Kyung-Nam Koh, Ho Joon Im, Jong Jin Seo, Young-Mi Park, Jong-Keuk Lee, Chan-Jeoung Park
Objectives: To evaluate the frequency and clinicopathologic characteristics of RUNX1 mutations, focusing on patients with acute myeloid leukemia not otherwise specified (AML NOS). Methods: Diagnostic samples from 219 patients with AML NOS were analyzed for RUNX1 mutations using standard polymerase chain reaction and direct sequencing. Results: Thirty-one RUNX1 mutations were detected in 33 (15.1%) patients. Mutations clustered in the Runt homology (61...
July 1, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28925017/early-treatment-with-resolvin-e1-facilitates-myocardial-recovery-from-ischemia-in-mice
#2
Guizhu Liu, Qian Liu, Yujun Shen, Deping Kong, Yanjun Gong, Bo Tao, Guilin Chen, Shumin Guo, Juanjuan Li, Shengkai Zuo, Yu Yu, Huiyong Yin, Li Zhang, Bin Zhou, Colin D Funk, Jian Zhang, Ying Yu
BACKGROUND AND PURPOSE: An appropriate inflammatory response is necessary for cardiac healing after acute myocardial infarction (MI). Resolvin E1 (RvE1) is an anti-inflammatory and pro-resolution lipid mediator derived from eicosapentaenoic acid. The purpose of this study was to investigate the potential effects of RvE1 on cardiac function recovery after MI in mice. EXPERIMENTAL APPROACH: Acute MI was induced by surgical ligation of the left anterior descending artery (LAD) in mice...
September 19, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28918410/-just-like-a-normal-pain-what-do-people-with-diabetes-mellitus-experience-when-having-a-myocardial-infarction-a-qualitative-study-recruited-from-uk-hospitals
#3
Nikita Berman, Melvyn Mark Jones, Daan A De Coster
OBJECTIVE: The objective of the study was to investigate the symptoms people with diabetes experience when having a myocardial infarction (MI), their illness narrative and how they present their symptoms to the health service. SETTING: Three London (UK) hospitals (coronary care units and medical wards). PARTICIPANTS: Patients were recruited with diabetes mellitus (DM) (types 1 and 2) with a clinical presentation of MI (ST elevated MI (STEMI), non-ST elevated MI (NSTEMI), acute MI unspecified and cardiac arrest)...
September 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28917025/cardiac-rehabilitation-in-patients-who-underwent-primary-percutaneous-coronary-intervention-for-acute-myocardial-infarction-determinants-of-programme-participation-and-completion
#4
M Sunamura, N Ter Hoeve, M L Geleijnse, R V Steenaard, H J G van den Berg-Emons, H Boersma, R T van Domburg
BACKGROUND: Hospital length of stay after acute myocardial infarction (AMI) treated with primary percutaneous coronary intervention (pPCI) has reduced, resulting in more limited patient education during admission. Therefore, systematic participation in cardiac rehabilitation (CR) has become more essential. We aimed to identify patient-related factors that are associated with participation in and completion of a CR programme. METHODS: We identified 3,871 consecutive AMI patients who underwent pPCI between 2003 and 2011...
September 15, 2017: Netherlands Heart Journal
https://www.readbyqxmd.com/read/28913627/everolimus-eluting-bioresorbable-vascular-scaffold-in-daily-clinical-practice-a%C3%A2-single-centre-experience
#5
W S Remkes, R S Hermanides, M W Kennedy, E Fabris, E Kaplan, J P Ottervanger, A W J van 't Hof, E Kedhi
BACKGROUND: Recent evidence has raised concerns regarding the safety of the everolimus-eluting bioresorbable vascular scaffold (E-BVS) (Absorb, Abbott Vascular, Santa Clara, CA, USA). Following these data, the use of this device has diminished in the Netherlands; however, daily practice data are limited. Therefore we studied the incidence of safety and efficacy outcomes with this device in daily clinical practice in a single large tertiary centre in the Netherlands. METHODS: All E‑BVS treated patients were included in this analysis...
September 14, 2017: Netherlands Heart Journal
https://www.readbyqxmd.com/read/28899841/severe-fever-with-thrombocytopenia-syndrome-associated-encephalopathy-encephalitis
#6
Se Yoon Park, Ji-Soo Kwon, Ji-Yeun Kim, Sun-Mi Kim, Yong Rock Jang, Min-Chul Kim, Oh-Hyun Cho, Taeeun Kim, Yong Pil Chong, Sang-Oh Lee, Sang-Ho Choi, Yang Soo Kim, Jun Hee Woo, Sung-Han Kim
OBJECTIVES: Severe fever with thrombocytopenia syndrome (SFTS) virus has various spectrums of central nervous system (CNS) manifestations. However, there are limited data regarding SFTS-associated encephalopathy/encephalitis (SFTSAE) and the mechanism of SFTSAE. METHODS: All patients with confirmed SFTS who underwent cerebrospinal fluid (CSF) examination due to suspected acute encephalopathy were enrolled in three referral hospitals between Jan 2013 and October 2016...
September 9, 2017: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/28894423/%C3%AE-adrenergic-inhibition-prevents-action-potential-and-calcium-handling-changes-during-regional-myocardial-ischemia
#7
Shannon R Murphy, Lianguo Wang, Zhen Wang, Philip Domondon, Di Lang, Beth A Habecker, Rachel C Myles, Crystal M Ripplinger
β-adrenergic receptor (β-AR) blockers may be administered during acute myocardial infarction (MI), as they reduce energy demand through negative chronotropic and inotropic effects and prevent ischemia-induced arrhythmogenesis. However, the direct effects of β-AR blockers on ventricular electrophysiology and intracellular Ca(2+) handling during ischemia remain unknown. Using optical mapping of transmembrane potential (with RH237) and sarcoplasmic reticulum (SR) Ca(2+) (with the low-affinity indicator Fluo-5N AM), the effects of 15 min of regional ischemia were assessed in isolated rabbit hearts (n = 19)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28893843/timing-of-angiography-and-outcomes-in-high-risk-patients-with-non-st-segment-elevation-myocardial-infarction-managed-invasively-insights-from-the-tao-trial
#8
Pierre Deharo, Gregory Ducrocq, Christoph Bode, Marc Cohen, Thomas Cuisset, Shamir Mehta, Charles V Pollack, Stephen D Wiviott, Yedid Elbez, Marc Sabatine, P Gabriel Steg
Background -In patients with non ST-elevation myocardial infarction (NSTEMI) and Global Registry of Acute Coronary Events (GRACE) score >140, coronary angiography (CAG) is recommended by European and American guidelines within 24h. We sought to study the association of a "very early" (i.e. ≤12h), early (12-24h) and delayed (>24h) CAG in NSTEMI with GRACE score >140 with ischemic outcomes. Methods -The Treatment of Acute coronary syndrome with Otamixaban (TAO) trial randomized patients with NSTEMI and CAG scheduled within 72h to heparin plus eptifibatide versus otamixaban...
September 11, 2017: Circulation
https://www.readbyqxmd.com/read/28891959/the-pi3k%C3%AE-inhibitor-idelalisib-inhibits-homing-in-an-in-vitro-and-in-vivo-model-of-b-all
#9
Etai Adam, Hye Na Kim, Eun Ji Gang, Caitlin Schnair, Solomon Lee, Solah Lee, Sajad Khazal, Osanna Kosoyan, Marina Konopleva, Chintan Parekh, Deepa Bhojwani, Alan S Wayne, Hisham Abdel-Azim, Nora Heisterkamp, Yong-Mi Kim
The quest continues for targeted therapies to reduce the morbidity of chemotherapy and to improve the response of resistant leukemia. Adhesion of acute lymphoblastic leukemia (ALL) cells to bone marrow stromal cells triggers intracellular signals that promote cell-adhesion-mediated drug resistance (CAM-DR). Idelalisib, an U.S. Food and Drug Administration (FDA)-approved PI3Kδ-specific inhibitor has been shown to be effective in CLL in down-regulating p-Akt and prolonging survival in combination with Rituximab; herein we explore the possibility of its use in B ALL and probe the mechanism of action...
September 10, 2017: Cancers
https://www.readbyqxmd.com/read/28886892/the-atlantic-divide-in-coronary-heart-disease-epidemiology-and-patient-care-in-the-us-and-portugal
#10
Mariana F Lobo, Vanessa Azzone, Frederic S Resnic, Bruno Melica, Armando Teixeira-Pinto, Luís Filipe Azevedo, Alberto Freitas, Cláudia Nisa, Leonor Bacelar-Nicolau, Francisco Nuno Rocha-Gonçalves, José Pereira-Miguel, Altamiro Costa-Pereira, Sharon-Lise Normand
INTRODUCTION AND OBJECTIVES: We aimed to compare access to new health technologies to treat coronary heart disease (CHD) in the health systems of Portugal and the US, characterizing the needs of the populations and the resources available. METHODS: We reviewed data for 2000 and 2010 on epidemiologic profiles of CHD and on health care available to patients. Thirty health technologies (16 medical devices and 14 drugs) introduced during the period 1980-2015 were identified by interventional cardiologists...
September 5, 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/28886140/male-specific-association-of-the-fcgr2a-his167arg-polymorphism-with-kawasaki-disease
#11
Young-Chang Kwon, Jae-Jung Kim, Sin Weon Yun, Jeong Jin Yu, Kyung Lim Yoon, Kyung-Yil Lee, Hong-Ryang Kil, Gi Beom Kim, Myung-Ki Han, Min Seob Song, Hyoung Doo Lee, Kee-Soo Ha, Sejung Sohn, Ryota Ebata, Hiromichi Hamada, Hiroyuki Suzuki, Kaoru Ito, Yoshihiro Onouchi, Young Mi Hong, Gi Young Jang, Jong-Keuk Lee
Kawasaki disease (KD) is an acute systemic vasculitis that can potentially cause coronary artery aneurysms in some children. KD occurs approximately 1.5 times more frequently in males than in females. To identify sex-specific genetic variants that are involved in KD pathogenesis in children, we performed a sex-stratified genome-wide association study (GWAS), using the Illumina HumanOmni1-Quad BeadChip data (249 cases and 1,000 controls) and a replication study for the 34 sex-specific candidate SNPs in an independent sample set (671 cases and 3,553 controls)...
2017: PloS One
https://www.readbyqxmd.com/read/28882939/wasp-sting-induced-stemi-with-complete-coronary-artery-occlusion-a-case-of-kounis-syndrome
#12
Benjamin Cross, Tawfiqur Rahman Choudhury, Mark Hindle, Gavin Galasko
A 45-year-old previously healthy man with minimal coronary artery disease on imaging presented with an acute MI after sustaining a wasp sting following previous non-eventful exposures throughout his life. This is the first case of Kounis syndrome with optical coherence tomography imaging and proven IgE wasp venom hypersensitivity. The Hymenoptera venom is composed of allergenic proteins and vasoactive amines which are responsible for venom toxicity. This patient also has a history of atopy giving a predisposition for developing IgE-mediated allergic reactions...
September 7, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28882337/meta-analysis-comparing-metoprolol-and-carvedilol-on-mortality-benefits-in-patients-with-acute-myocardial-infarction
#13
Jingen Li, Zhuo Chen, Xiang Gao, He Zhang, Wenjing Xiong, Jianqing Ju, Hao Xu
Although carvedilol, a nonselective beta-blocker with alpha-adrenergic blocking and multiple ancillary activities, has been demonstrated to be superior to metoprolol in chronic heart failure, it remains unclear whether the superiority of carvedilol still exists in myocardial infarction (MI). Therefore, we performed a network meta-analysis of randomized controlled trials (RCTs) to compare the 2 drugs in patients with MI. All RCTs that compared either 2 of the following interventions, carvedilol, metoprolol, and placebo, for the treatment of MI were included...
July 29, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28881765/mitral-isthmus-ablation-using-a-circular-mapping-catheter-positioned-in-the-left-atrial-appendage-as-a-reference-for-conduction-block
#14
Takahiko Nishiyama, Takehiro Kimura, Taishi Fujisawa, Kazuaki Nakajima, Akira Kunitomi, Shin Kashimura, Yoshinori Katsumata, Nobuhiro Nishiyama, Yoshiyasu Aizawa, Keiichi Fukuda, Seiji Takatsuki
BACKGROUND: For perimitral atrial flutter (PMFL) developing after catheter ablation of atrial fibrillation (AF), to create a complete conduction block at the mitral isthmus (MI) is mandatory to terminate it, however, it is still challenging. METHODS: This study consisted of 80 patients (74 male, 61 ± 8.1 years) undergoing MI ablation. After a circular mapping catheter was positioned at the neck of the left atrial appendage (LAA), the MI ablation was performed on the MI line just below the LAA neck targeting the earliest activation recording site of the LAA catheter during pacing from the coronary sinus (CS)...
August 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28878948/the-impact-of-passive-and-active-smoking-on-inflammation-lipid-profile-and-the-risk-of-myocardial-infarction
#15
Ritienne Attard, Philip Dingli, Carine J M Doggen, Karen Cassar, Rosienne Farrugia, Stephanie Bezzina Wettinger
OBJECTIVE: To investigate the effect of passive smoking, active smoking and smoking cessation on inflammation, lipid profile and the risk of myocardial infarction (MI). METHODS: A total of 423 cases with a first MI and 465 population controls from the Maltese Acute Myocardial Infarction (MAMI) Study were analysed. Data were collected through an interviewer-led questionnaire, and morning fasting blood samples were obtained. ORs adjusted for the conventional risk factors of MI (aORs) were calculated as an estimate of the relative risk of MI...
2017: Open Heart
https://www.readbyqxmd.com/read/28875869/red-meat-intake-is-positively-associated-with-non-fatal-acute-myocardial-infarction-in-the-costa-rica-heart-study
#16
Dongqing Wang, Hannia Campos, Ana Baylin
The adverse effect of red meat consumption on the risk for CVD is a major population health concern, especially in developing Hispanic/Latino countries in which there are clear trends towards increased consumption. This population-based case-control study examined the associations between total, processed and unprocessed red meat intakes and non-fatal acute myocardial infarction (MI) in Costa Rica. The study included 2131 survivors of a first non-fatal acute MI and 2131 controls individually matched by age, sex and area of residence...
August 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28874934/emergency-physician-performed-transesophageal-echocardiography-in-simulated-cardiac-arrest
#17
Don V Byars, Jordan Tozer, John M Joyce, Michael J Vitto, Lindsay Taylor, Turan Kayagil, Matt Jones, Matthew Bishop, Barry Knapp, David Evans
INTRODUCTION: Transesophageal echocardiography (TEE) is a well-established method of evaluating cardiac pathology. It has many advantages over transthoracic echocardiography (TTE), including the ability to image the heart during active cardiopulmonary resuscitation. This prospective simulation study aims to evaluate the ability of emergency medicine (EM) residents to learn TEE image acquisition techniques and demonstrate those techniques to identify common pathologic causes of cardiac arrest...
August 2017: Western Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28874462/%C3%AE-arrestin2-improves-post-myocardial-infarction-heart-failure-via-sarco-endo-plasmic-reticulum-ca-2-atpase-dependent-positive-inotropy-in-cardiomyocytes
#18
Katie A McCrink, Jennifer Maning, Angela Vu, Malika Jafferjee, Christine Marrero, Ava Brill, Ashley Bathgate-Siryk, Samalia Dabul, Walter J Koch, Anastasios Lymperopoulos
Heart failure is the leading cause of death in the Western world, and new and innovative treatments are needed. The GPCR (G protein-coupled receptor) adapter proteins βarr (β-arrestin)-1 and βarr-2 are functionally distinct in the heart. βarr1 is cardiotoxic, decreasing contractility by opposing β1AR (adrenergic receptor) signaling and promoting apoptosis/inflammation post-myocardial infarction (MI). Conversely, βarr2 inhibits apoptosis/inflammation post-MI but its effects on cardiac function are not well understood...
September 5, 2017: Hypertension
https://www.readbyqxmd.com/read/28874297/patients-with-non-st-segment-elevation-acute-coronary-syndromes-managed-without-coronary-revascularization-a-population-needing-treatment-improvement
#19
Alberto Menozzi, Stefano De Servi, Roberta Rossini, Marco Ferlini, Daniela Lina, Maurizio Giuseppe Abrignani, Piera Capranzano, Nazario Carrabba, Marcello Galvani, Alfredo Marchese, Gianfranco Mazzotta, Luciano Moretti, Nicola Signore, Massimo Uguccioni, Zoran Olivari, Leonardo De Luca
NSTE-ACS patients are a heterogeneous population, with different clinical features and prognosis. A large proportion of them is medically managed, without any revascularization. In the EYSHOT and FAST-MI registries such patients were 40% and 35%, respectively. These patients are at higher risk of adverse cardiovascular events and have a worse prognosis compared with those receiving revascularization. Medically managed NSTE-ACS patients consist of different subgroups: those not undergoing coronary angiography, those without significant coronary artery disease, and those with coronary stenoses not referred to revascularization...
October 15, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28874151/effects-of-mollugo-pentaphylla-extract-on-monosodium-urate-crystal-induced-gouty-arthritis-in-mice
#20
Yun Mi Lee, Eun-Jung Shon, Ohn Soon Kim, Dong-Seon Kim
BACKGROUND: Gout is an inflammatory condition induced by the deposition of monosodium urate (MSU) crystals in joints and soft tissues, and it can lead to acute or chronic arthritis. MSU are pro-inflammatory stimuli that can initiate, amplify and sustain an intense inflammatory response. In this study, we evaluated the anti-inflammatory effect of an extract of Mollugo pentaphylla (MPE) on MSU-induced gouty arthritis in a mouse model. METHOD: An MSU crystal suspension (4 mg/50 μL) was injected intradermally into the right paw...
September 6, 2017: BMC Complementary and Alternative Medicine
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