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https://www.readbyqxmd.com/read/28334025/hla-expression-and-hla-type-associations-in-relation-to-ebv-status-in-hispanic-hodgkin-lymphoma-patients
#1
Luke B Fletcher, Rianne N Veenstra, Eric Y Loo, Amie E Hwang, Imran N Siddiqi, Lydia Visser, Bouke G Hepkema, Ilja M Nolte, Anke van den Berg, Wendy Cozen, Arjan Diepstra
A proportion of classical Hodgkin lymphomas harbor the Epstein Barr virus (EBV). We previously demonstrated that associations between Human Leukocyte Antigen (HLA) alleles and susceptibility to EBV+ classical Hodgkin lymphoma differ between European and Chinese populations. Data on Hispanic populations is missing. Here we examined the association between HLA type, tumor cell HLA expression and other characteristics in Hispanic Hodgkin lymphoma patients. Hispanic Hodgkin lymphoma patients diagnosed at the Los Angeles County-University of Southern California Medical Center from 2000-2012 were included (n = 65)...
2017: PloS One
https://www.readbyqxmd.com/read/28333976/early-diagnosis-of-acute-myocardial-infarction-using-high-sensitivity-troponin-i
#2
Johannes Tobias Neumann, Nils Arne Sörensen, Francisco Ojeda, Thomas Renné, Renate B Schnabel, Tanja Zeller, Mahir Karakas, Stefan Blankenberg, Dirk Westermann
OBJECTIVE: There is a clinical need for early and accurate diagnosis of acute myocardial infarction (AMI). Current European Society of Cardiology (ESC) guidelines recommend diagnosis of non-ST-elevation AMI based on serial troponin measurements. We aimed to challenge the ESC guidelines using 1) a high-sensitivity troponin I (hs-TnI) baseline cutoff, 2) an absolute hs-TnI change after 1 hour and 3) additional application of an ischemic ECG. METHODS: 1,516 patients with suspected AMI presenting to the emergency department were included...
2017: PloS One
https://www.readbyqxmd.com/read/28332511/risk-of-acute-myocardial-infarction-after-discontinuation-of-antihypertensive-agents-a-case-control-study
#3
F F Alharbi, P C Souverein, M C de Groot, A H Maitland-van der Zee, A de Boer, O H Klungel
We performed a nested case-control study in a cohort of antihypertensive drug users to assess the association between discontinuation of different antihypertensive agents and the risk of acute myocardial infarction (AMI). Cases and controls were drawn from the Utrecht Cardiovascular Pharmacogenetics database. Patients who were hospitalised for their first AMI were considered cases and controls were not hospitalised for AMI. Antihypertensive users were defined as current users if the index date (date of AMI) fell within the prescribed duration or as discontinuers if this date fell outside the prescribed duration...
March 23, 2017: Journal of Human Hypertension
https://www.readbyqxmd.com/read/28332314/the-mitochondrial-hinge-protein-uqcrh-is-a-novel-prognostic-factor-for-hepatocellular-carcinoma
#4
Eun-Ran Park, Sang-Bum Kim, Jee-San Lee, Yang-Hyun Kim, Dong-Hyoung Lee, Eung-Ho Cho, Sun-Hoo Park, Chul Ju Han, Bu-Yeo Kim, Dong Wook Choi, Young Do Yoo, Ami Yu, Jae Won Lee, Ja June Jang, Young Nyun Park, Kyung-Suk Suh, Kee-Ho Lee
Alterations in mitochondrial respiration contribute to the development and progression of cancer via abnormal biogenesis, including generation of reactive oxygen species. Ubiquinol-cytochrome c reductase hinge protein (UQCRH) consists of the cytochrome bc1 complex serving respiration in mitochondria. In the present study, we analyzed UQCRH abnormalities in hepatocellular carcinoma (HCC) and its association with clinical outcomes of patients. UQCRH expression in HCC was determined via semiquantitative and quantitative real-time reverse transcriptase polymerase chain reaction of 96 surgically resected HCC tissues positive for hepatitis B virus surface antigen...
March 23, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28330756/femoral-articular-geometry-and-patellofemoral-stability
#5
Farhad Iranpour, Azhar M Merican, Seow Hui Teo, Justin P Cobb, Andrew A Amis
BACKGROUND: Patellofemoral instability is a major cause of anterior knee pain. The aim of this study was to examine how the medial and lateral stability of the patellofemoral joint in the normal knee changes with knee flexion and measure its relationship to differences in femoral trochlear geometry. METHODS: Twelve fresh-frozen cadaveric knees were used. Five components of the quadriceps and the iliotibial band were loaded physiologically with 175N and 30N, respectively...
March 19, 2017: Knee
https://www.readbyqxmd.com/read/28330731/diabetes-self-management-education-and-medical-nutrition-therapy-improve-patient-outcomes-a-pilot-study-documenting-the-efficacy-of-registered-dietitian-nutritionist-interventions-through-retrospective-chart-review
#6
Patricia Z Marincic, Amie Hardin, Maria V Salazar, Susan Scott, Shirley X Fan, Philippe R Gaillard
BACKGROUND: Diabetes self-management education (DSME) and medical nutrition therapy (MNT) improve patient outcomes; poor reimbursement limits access to care. OBJECTIVE: Our aim was to develop methodology for tracking patient outcomes subsequent to registered dietitian nutritionist interventions, document outcomes for patients with type 2 diabetes attending an American Diabetes Association-recognized program, and obtain outcome data to support reimbursement and public policy initiatives to improve patient access to DSME and MNT...
March 16, 2017: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/28330657/diagnostic-accuracy-of-myocardial-perfusion-imaging-with-czt-technology-systemic-review-and-meta-analysis-of-comparison-with%C3%A2-invasive-coronary-angiography
#7
Francesco Nudi, Ami E Iskandrian, Orazio Schillaci, Mariangela Peruzzi, Giacomo Frati, Giuseppe Biondi-Zoccai
OBJECTIVES: This study sought to summarize the evidence on stress myocardial perfusion imaging (MPI) using cadmium-zinc-telluride (CZT) technology for the diagnosis of obstructive coronary artery disease (CAD). The CZT cameras are newly introduced, and comparative data with the conventional Anger technology (Anger-MPI) are lacking. BACKGROUND: The diagnostic accuracy of Anger-MPI for detection of angiographically significant CAD is well established; however, less evidence is available on the diagnostic accuracy of CZT-MPI...
March 10, 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28330461/impaired-liver-regeneration-is-associated-with-reduced-cyclin-b1-in-natural-killer-t-cell-deficient-mice
#8
Ami Ben Ya'acov, Hadar Meir, Lydia Zolotaryova, Yaron Ilan, Eyal Shteyer
BACKGROUND: It has been shown that the proportion of natural killer T cells is markedly elevated during liver regeneration and their activation under different conditions can modulate this process. As natural killer T cells and liver injury are central in liver regeneration, elucidating their role is important. METHODS: The aim of the current study is to explore the role of natural killer T cells in impaired liver regeneration. Concanvalin A was injected 4 days before partial hepatectomy to natural killer T cells- deficient mice or to anti CD1d1-treated mice...
March 23, 2017: BMC Gastroenterology
https://www.readbyqxmd.com/read/28329104/vascular-cerebral-damage-in-frail-older-adults-the-amimage-study
#9
José Alberto Avila-Funes, Amandine Pelletier, Céline Meillon, Gwénaëlle Catheline, Olivier Periot, Irene Trevin O-Frenk, Magali Gonzalez-Colaço, Jean-François Dartigues, Karine Pérès, Michèle Allard, Bixente Dilharreguy, Hélène Amieva
Background: Frailty has been associated with increased risk of adverse-health related outcomes including cognitive impairment. However, little is know about the pathogenesis relating frailty to cognitive decline. Therefore, the main objective of this study was to investigate the association between vascular cerebral damage and frailty. Methods: Cross-sectional study involving 176 community-dwelling participants aged 67-86 years, participating in the AMImage Study, an ancillary neuro-imaging project of the AMI cohort, a French prospective cohort including older farmers living in rural areas...
January 21, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28328285/intrapulmonary-artery-balloon-pulsation-improves-circulatory-function-after-acute-myocardial-infarction-in-pigs
#10
Rahma Ouardani, Nikos Magkoutis, Philippe Bonnin, Chantal Kang, Antoni W Kedra, Georgios Sideris, Michel Bonneau, Sebastian Voicu
AIM: To examine whether pulmonary artery balloon pulsation (PABP) could improve circulatory function in acute myocardial infarction (AMI) in pigs. METHODS/RESULTS: Ten downsize pigs were sedated and ventilated. AMI was induced by inserting a plug into the left anterior descending artery. A pulsation balloon was placed in the pulmonary artery in all animals. In the treatment group (TG), pulsations began when life-threatening arrhythmia or > 30% drop in mean blood pressure (MBP) or > 40% decrease in cardiac output compared to baseline occurred...
March 22, 2017: Acute Cardiac Care
https://www.readbyqxmd.com/read/28327450/impact-of-attenuated-signal-plaque-observed-by-intravascular-ultrasound-on-vessel-response-after-drug-eluting-stent-implantation
#11
Hideki Kitahara, Katsuhisa Waseda, Kenji Sakamoto, Ryotaro Yamada, Ching-Chang Huang, Daisaku Nakatani, Kenji Sakata, Osami Kawarada, Paul G Yock, Yutaka Matsuyama, Hiroyoshi Yokoi, Masato Nakamura, Toshiya Muramatsu, Shinsuke Nanto, Peter J Fitzgerald, Yasuhiro Honda
BACKGROUND AND AIMS: The aim of this study was to investigate the impact of attenuated-signal plaque (ASP) observed by intravascular ultrasound (IVUS) on vessel response after drug-eluting stent implantation. METHODS: Data were derived from the IVUS cohort of the J-DESsERT trial comparing paclitaxel- and sirolimus-eluting stents. Serial IVUS analysis (pre- and post-intervention, and 8-month follow-up) was performed in 136 non-AMI lesions. ASP was defined as hypoechoic plaque with ultrasound attenuation without calcification...
February 20, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28326589/risk-of-myocardial-infarction-in-patients-with-atrial-fibrillation-using-vitamin-k-antagonists-aspirin-or-direct-acting-oral-anticoagulants
#12
Leo M Stolk, Frank de Vries, Chiel Ebbelaar, Anthonius de Boer, Tom Schalekamp, Patrick Souverein, Arina Ten Cate-Hoek, Andrea M Burden
AIM: Direct-acting oral anticoagulants (DOACs) have become available for the prevention of stroke in patients with atrial fibrillation (AF). Conflicting results have been published on the risk of acute myocardial infarction (AMI) with the use of DOACs in comparison with vitamin K antagonists (VKAs). The objective of the present study was to evaluate the risk of AMI in patients with AF who are exposed to either VKAs, DOACs or low-dose (< 325 mg) aspirin. METHODS: We conducted a population-based cohort study using data from the Clinical Practice Research Datalink (2008-2014)...
March 22, 2017: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28323475/universal-mandatory-reporting-policies-and-the-odds-of-identifying-child-physical-abuse
#13
Grace W K Ho, Deborah A Gross, Amie Bettencourt
OBJECTIVES: To examine the relationships between universal mandatory reporting (UMR), child physical abuse reporting, and the moderating effect of UMR on physical abuse report outcomes by report source. METHODS: We used a national data set of 204 414 children reported for physical abuse in 2013 to compare rates of total and confirmed reports by states or territories with and without UMR. We estimated odds and predicted probabilities of confirming a physical abuse report made by professional versus nonprofessional reporters, accounting for the moderating effect of UMR and individual-level characteristics...
March 21, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28321558/a-novel-scoring-system-for-diagnosing-acute-mesenteric-ischemia-in-the-emergency-ward
#14
Zhen Wang, Jun-Qiang Chen, Jin-Lu Liu, Lei Tian
BACKGROUND: Early diagnosis of acute mesenteric ischemia (AMI) based on clinical judgment has been proved to be too difficult. Therefore, it is important for identifying clinical parameters that can differentiate AMI from other acute abdomen upon presentation. METHODS: We analyzed a database of 106 consecutive patients admitted to the emergency ward for suspected AMI in whom diagnosis of AMI was confirmed by laparotomy, CT angiography or mesenteric angiography. The patients' demographics, previous history, clinical signs, results of laboratory investigations and ultrasonography were collected...
March 20, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28321020/assessment-of-dna-damage-in-leukocytes-of-patients-with-coronary-artery-disease-by-comet-assay
#15
Mohd Akbar Bhat, Gursatej Gandhi
DNA damage in the peripheral blood leukocytes (PBL) of patients with coronary artery disease (CAD) was investigated using the sensitive alkaline single cell gel electrophoresis (SCGE)/comet assay.This case-control study consisted of CAD patients (n = 200; mean age, 59.04 ± 0.75 years) undergoing treatment at local hospitals and age-, sex-, and ethnicity-matched healthy controls (n = 200; mean age, 57.88 ± 0.96 years) from the general population.CAD patients had significantly (P < 0.001) increased DNA damage (tail DNA percent (T-DNA %) 22...
March 17, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28321000/the-effects-of-hydrogen-gas-inhalation-on-adverse-left-ventricular-remodeling-after-percutaneous-coronary-intervention-for-st-elevated-myocardial-infarction%C3%A3-first-pilot-study-in-humans
#16
Yoshinori Katsumata, Fumiya Sano, Takayuki Abe, Tomoyoshi Tamura, Taishi Fujisawa, Yasuyuki Shiraishi, Shun Kohsaka, Ikuko Ueda, Koichiro Homma, Masaru Suzuki, Shigeo Okuda, Yuichiro Maekawa, Eiji Kobayashi, Shingo Hori, Junichi Sasaki, Keiichi Fukuda, Motoaki Sano
BACKGROUND: Hydrogen gas inhalation (HI) reduced infarct size and mitigated adverse left ventricular (LV) remodeling in a rat model of acute myocardial infarction (AMI). We designed a prospective, open-label, rater-blinded clinical pilot study in patients experiencing ST-elevated MI (STEMI).Methods and Results:The 20 patients with an initial diagnosis of STEMI were assigned to either an HI group (1.3% H2with 26% oxygen) or a control group (26% oxygen). There were no HI-related severe adverse events...
March 17, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28320996/feasibility-of-extracorporeal-shock-wave-myocardial-revascularization-therapy-for-post-acute-myocardial-infarction-patients-and-refractory-angina-pectoris-patients
#17
Masahiro Myojo, Jiro Ando, Masae Uehara, Masao Daimon, Masafumi Watanabe, Issei Komuro
Extracorporeal shockwave myocardial revascularization (ESMR) is one of the new treatment options for refractory angina pectoris (RAP), and some studies have indicated its effectiveness. A single-arm prospective trial to assess the feasibility of ESMR using Cardiospec for patients with post-acute myocardial infarction (AMI) and RAP was designed and performed. The patients were treated with 9 sessions of ESMR to the ischemic areas for 9 weeks. The feasibility measures included echocardiography; cardiac magnetic resonance imaging; troponin T, creatine kinase-MB (CK-MB), and brain natriuretic peptide testing; and a Seattle Angina Questionnaire (SAQ) survey...
March 21, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28320797/design-and-reliability-of-a-specific-instrument-to-evaluate-patient-safety-for-patients-with-acute-myocardial-infarction-treated-in-a-predefined-care-track-a-retrospective-patient-record-review-study-in-a-single-tertiary-hospital-in-the-netherlands
#18
Daniëlle C Eindhoven, C Jan Willem Borleffs, Marlieke F Dietz, Martin J Schalij, Corline Brouwers, Martine C de Bruijne
OBJECTIVE: Numerous studies have shown that a substantial number of patients suffer from adverse events (AEs) as a result of hospital care. However, specific data on AEs in acute cardiac care are scarce. The current manuscript describes the development and validation of a specific instrument to evaluate patient safety of a predefined care track for patients with acute myocardial infarction (AMI). DESIGN: Retrospective patient record review study. SETTING AND PARTICIPANTS: A total of 879 hospital admissions treated in a tertiary care centre for an AMI (age 64±12 years, 71% male)...
March 20, 2017: BMJ Open
https://www.readbyqxmd.com/read/28320744/angiotensin-converting-enzyme-inhibitors-and-angiotensin-ii-receptor-blockers-are-associated-with-improved-outcome-but-do-not-prevent-new-onset-atrial-fibrillation-after-acute-myocardial-infarction
#19
Gorav Batra, Lars Lindhagen, Pontus Andell, David Erlinge, Stefan James, Jonas Spaak, Jonas Oldgren
BACKGROUND: Treatment with renin-angiotensin system (RAS) inhibitors might restrain the structural/electrical remodeling associated with atrial fibrillation (AF). Limited evidence exists regarding the potential benefits of RAS inhibition post-acute myocardial infarction (AMI) in patients with AF. This study sought to assess the association between RAS inhibition and all-cause mortality and new-onset AF in patients with/without congestive heart failure (CHF) post-AMI. METHODS AND RESULTS: Patients hospitalized for AMI between 2006 and 2012 were identified in Swedish registries...
March 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28319162/risk-of-acute-myocardial-infarction-in-patients-with-gastroesophageal-reflux-disease-a-nationwide-population-based-study
#20
Wei-Yi Lei, Jen-Hung Wang, Shu-Hui Wen, Chih-Hsun Yi, Jui-Sheng Hung, Tso-Tsai Liu, William C Orr, Chien-Lin Chen
OBJECTIVE: Gastroesophageal reflux disease (GERD) is a common disease which can cause troublesome symptoms and affect quality of life. In addition to esophageal complications, GERD may also be a risk factor for extra-esophageal complications. Both GERD and coronary artery disease (CAD) can cause chest pain and frequently co-exist. However, the association between GERD and acute myocardial infarction (AMI) remain unclear. The purpose of the study was to compare the incidence of acute myocardial infarction in GERD patients with an age-, gender-, and comorbidity matched population free of GERD...
2017: PloS One
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