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Michael Frank

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https://www.readbyqxmd.com/read/29240607/the-clinical-impact-of-cardiology-consultation-prior-to-major-vascular-surgery
#1
Frank M Davis, Yeo June Park, Scott F Grey, Anna E Boniakowski, M Ashraf Mansour, Krishna M Jain, Timothy Nypaver, Michael Grossman, Hitinder Gurm, Peter K Henke
OBJECTIVE: To understand statewide variation in preoperative cardiology consultation prior to major vascular surgery and to determine whether consultation was associated with differences in perioperative myocardial infarction (poMI). SUMMARY BACKGROUND DATA: Medical consultation prior to major vascular surgery is obtained to reduce perioperative risk. Despite perceived benefit of preoperative consultation, evidence is lacking specifically for major vascular surgery on the effect of preoperative cardiac consultation...
January 2018: Annals of Surgery
https://www.readbyqxmd.com/read/29236708/genome-wide-association-meta-analysis-of-fish-and-epa-dha-consumption-in-17-us-and-european-cohorts
#2
Dariush Mozaffarian, Hassan S Dashti, Mary K Wojczynski, Audrey Y Chu, Jennifer A Nettleton, Satu Männistö, Kati Kristiansson, Mägi Reedik, Jari Lahti, Denise K Houston, Marilyn C Cornelis, Frank J A van Rooij, Maria Dimitriou, Stavroula Kanoni, Vera Mikkilä, Lyn M Steffen, Marcia C de Oliveira Otto, Lu Qi, Bruce Psaty, Luc Djousse, Jerome I Rotter, Kennet Harald, Markus Perola, Harri Rissanen, Antti Jula, Fischer Krista, Evelin Mihailov, Mary F Feitosa, Julius S Ngwa, Luting Xue, Paul F Jacques, Mia-Maria Perälä, Aarno Palotie, Yongmei Liu, Nike A Nalls, Luigi Ferrucci, Dena Hernandez, Ani Manichaikul, Michael Y Tsai, Jessica C Kiefte-de Jong, Albert Hofman, André G Uitterlinden, Loukianos Rallidis, Paul M Ridker, Lynda M Rose, Julie E Buring, Terho Lehtimäki, Mika Kähönen, Jorma Viikari, Rozenn Lemaitre, Veikko Salomaa, Paul Knekt, Andres Metspalu, Ingrid B Borecki, L Adrienne Cupples, Johan G Eriksson, Stephen B Kritchevsky, Stefania Bandinelli, David Siscovick, Oscar H Franco, Panos Deloukas, George Dedoussis, Daniel I Chasman, Olli Raitakari, Toshiko Tanaka
BACKGROUND: Regular fish and omega-3 consumption may have several health benefits and are recommended by major dietary guidelines. Yet, their intakes remain remarkably variable both within and across populations, which could partly owe to genetic influences. OBJECTIVE: To identify common genetic variants that influence fish and dietary eicosapentaenoic acid plus docosahexaenoic acid (EPA+DHA) consumption. DESIGN: We conducted genome-wide association (GWA) meta-analysis of fish (n = 86,467) and EPA+DHA (n = 62,265) consumption in 17 cohorts of European descent from the CHARGE (Cohorts for Heart and Aging Research in Genomic Epidemiology) Consortium Nutrition Working Group...
2017: PloS One
https://www.readbyqxmd.com/read/29236051/synchrotron-based-pencil-beam-scanning-nozzle-with-an-integrated-mini-ridge-filter-a-dosimetric-study-to-optimize-treatment-delivery
#3
Xianliang Wang, Yupeng Li, Xiaodong Zhang, Heng Li, Koichi Miyazaki, Rintaro Fujimoto, Hiroshi Akiyama, Michael T Gillin, Falk Poenisch, Narayan Sahoo, David Grosshans, Brandon Gunn, Steven Jay Frank, Pei Wang, Jinyi Lang, Qing Hou, Xiaorong Ronald Zhu
A mini-ridge filter is often used to widen the Bragg peak in the longitudinal direction at low energies but not high energies. To facilitate the clinical use of a mini-ridge filter, we performed a planning study for the feasibility of a mini-ridge filter as an integral part of the synchrotron nozzle (IMRF). Dose models with and without IMRF were commissioned in a commercial Treatment planning system (TPS). Dosimetric characteristics in a homogenous water phantom were compared between plans with and without IMRF for a fixed spread-out Bragg peak width of 4 cm with distal ranges varying from 8 to 30 g/cm²...
December 13, 2017: Cancers
https://www.readbyqxmd.com/read/29234670/mitochondrial-energy-metabolism-is-required-for-lifespan-extension-by-the-spastic-paraplegia-associated-protein-spartin
#4
Julia Ring, Patrick Rockenfeller, Claudia Abraham, Jelena Tadic, Michael Poglitsch, Katherina Schimmel, Julia Westermayer, Simon Schauer, Bettina Achleitner, Christa Schimpel, Barbara Moitzi, Gerald N Rechberger, Stephan J Sigrist, Didac Carmona-Gutierrez, Guido Kroemer, Sabrina Büttner, Tobias Eisenberg, Frank Madeo
Hereditary spastic paraplegias, a group of neurodegenerative disorders, can be caused by loss-of-function mutations in the protein spartin. However, the physiological role of spartin remains largely elusive. Here we show that heterologous expression of human or Drosophila spartin extends chronological lifespan of yeast, reducing age-associated ROS production, apoptosis, and necrosis. We demonstrate that spartin localizes to the proximity of mitochondria and physically interacts with proteins related to mitochondrial and respiratory metabolism...
November 30, 2017: Microbial Cell
https://www.readbyqxmd.com/read/29234525/invasive-candida-infection-after-upper-gastrointestinal-tract-surgery-for-gastric-cancer
#5
Evgeni Brotfain, Gilbert Sebbag, Michael Friger, Boris Kirshtein, Abraham Borer, Leonid Koyfman, Dmitry Frank, Yoav Bichovsky, Jochanan G Peiser, Moti Klein
Upper gastrointestinal tract (GIT) surgical procedures are more likely to cause nosocomial Candida peritonitis than lower GIT procedures and they thus constitute an independent risk factor for mortality. Because of the severity of postsurgical fungal infections complications, intensivists and surgeons need to be extremely aware of their clinical importance in critically ill postsurgical intensive care unit (ICU) patients. We analyzed the clinical and microbiological data of 149 oncologic patients who were hospitalized in the ICU at Soroka Medical Center between January 2010 and January 2015 after undergoing upper GIT surgery for gastric cancer...
2017: International Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29234056/identification-and-characterization-of-two-functional-variants-in-the-human-longevity-gene-foxo3
#6
Friederike Flachsbart, Janina Dose, Liljana Gentschew, Claudia Geismann, Amke Caliebe, Carolin Knecht, Marianne Nygaard, Nandini Badarinarayan, Abdou ElSharawy, Sandra May, Anne Luzius, Guillermo G Torres, Marlene Jentzsch, Michael Forster, Robert Häesler, Kathrin Pallauf, Wolfgang Lieb, Céline Derbois, Pilar Galan, Dmitriy Drichel, Alexander Arlt, Andreas Till, Ben Krause-Kyora, Gerald Rimbach, Hélène Blanché, Jean-François Deleuze, Lene Christiansen, Kaare Christensen, Michael Nothnagel, Philip Rosenstiel, Stefan Schreiber, Andre Franke, Susanne Sebens, Almut Nebel
FOXO3 is consistently annotated as a human longevity gene. However, functional variants and underlying mechanisms for the association remain unknown. Here, we perform resequencing of the FOXO3 locus and single-nucleotide variant (SNV) genotyping in three European populations. We find two FOXO3 SNVs, rs12206094 and rs4946935, to be most significantly associated with longevity and further characterize them functionally. We experimentally validate the in silico predicted allele-dependent binding of transcription factors (CTCF, SRF) to the SNVs...
December 12, 2017: Nature Communications
https://www.readbyqxmd.com/read/29233801/getting-to-the-root-of-fine-motor-skill-performance-in-dentistry-brain-activity-during-dental-tasks-in-a-virtual-reality-haptic-simulation
#7
Suzanne Perry, Susan M Bridges, Frank Zhu, W Keung Leung, Michael F Burrow, Jamie Poolton, Rich Sw Masters
BACKGROUND: There is little evidence considering the relationship between movement-specific reinvestment (a dimension of personality which refers to the propensity for individuals to consciously monitor and control their movements) and working memory during motor skill performance. Functional near-infrared spectroscopy (fNIRS) measuring oxyhemoglobin demands in the frontal cortex during performance of virtual reality (VR) psychomotor tasks can be used to examine this research gap. OBJECTIVE: The aim of this study was to determine the potential relationship between the propensity to reinvest and blood flow to the dorsolateral prefrontal cortices of the brain...
December 12, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/29233680/new-fpg-probe-chemistry-for-direct-detection-of-recombinase-polymerase-amplification-on-lateral-flow-strips
#8
Michael L Powell, Frank R Bowler, Aurore J Martinez, Catherine J Greenwood, Niall Armes, Olaf Piepenburg
Rapid, cost-effective and sensitive detection of nucleic acids has the ability to improve upon current practices employed for pathogen detection in diagnosis of infectious disease and food testing. Furthermore, if assay complexity can be reduced, nucleic acid amplification tests could be deployed in resource-limited and home use scenarios. In this study, we developed a novel Fpg (Formamidopyrimidine DNA glycosylase) probe chemistry, which allows lateral flow detection of amplification in undiluted recombinase polymerase amplification (RPA) reactions...
December 9, 2017: Analytical Biochemistry
https://www.readbyqxmd.com/read/29233555/human-neural-stem-cell-transplantation-rescues-functional-deficits-in-r6-2-and-q140-huntington-s-disease-mice
#9
Jack C Reidling, Aroa Relaño-Ginés, Sandra M Holley, Joseph Ochaba, Cindy Moore, Brian Fury, Alice Lau, Andrew H Tran, Sylvia Yeung, Delaram Salamati, Chunni Zhu, Asa Hatami, Carlos Cepeda, Joshua A Barry, Talia Kamdjou, Alvin King, Dane Coleal-Bergum, Nicholas R Franich, Frank M LaFerla, Joan S Steffan, Mathew Blurton-Jones, Charles K Meshul, Gerhard Bauer, Michael S Levine, Marie-Francoise Chesselet, Leslie M Thompson
Huntington's disease (HD) is an inherited neurodegenerative disorder with no disease-modifying treatment. Expansion of the glutamine-encoding repeat in the Huntingtin (HTT) gene causes broad effects that are a challenge for single treatment strategies. Strategies based on human stem cells offer a promising option. We evaluated efficacy of transplanting a good manufacturing practice (GMP)-grade human embryonic stem cell-derived neural stem cell (hNSC) line into striatum of HD modeled mice. In HD fragment model R6/2 mice, transplants improve motor deficits, rescue synaptic alterations, and are contacted by nerve terminals from mouse cells...
December 6, 2017: Stem Cell Reports
https://www.readbyqxmd.com/read/29233195/intact-striatal-dopaminergic-modulation-of-reward-learning-and-daily-life-reward-oriented-behavior-in-first-degree-relatives-of-individuals-with-psychotic-disorder
#10
Zuzana Kasanova, Jenny Ceccarini, Michael J Frank, Thérèse van Amelsvoort, Jan Booij, Esther van Duin, Henrietta Steinhart, Thomas Vaessen, Alexander Heinzel, Felix Mottaghy, Inez Myin-Germeys
BACKGROUND: Abnormalities in reward learning in psychotic disorders have been proposed to be linked to dysregulated subcortical dopaminergic (DA) neurotransmission, which in turn is a suspected mechanism for predisposition to psychosis. We therefore explored the striatal dopaminergic modulation of reward processing and its behavioral correlates in individuals at familial risk for psychosis. METHODS: We performed a DA D2/3 receptor [18F]fallypride positron emission tomography scan during a probabilistic reinforcement learning task in 16 healthy first-degree relatives of patients with psychosis and 16 healthy volunteers, followed by a 6-day ecological momentary assessment study capturing reward-oriented behavior in the everyday life...
December 13, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/29233160/comparison-of-mortality-prediction-models-in-acute-respiratory-distress-syndrome-undergoing-extracorporeal-membrane-oxygenation-and-development-of-a-novel-prediction-score-the-prediction-of-survival-on-ecmo-therapy-score-preset-score
#11
Michael Hilder, Frank Herbstreit, Michael Adamzik, Martin Beiderlinden, Markus Bürschen, Jürgen Peters, Ulrich H Frey
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is a life-saving therapy in acute respiratory distress syndrome (ARDS) patients but is associated with complications and costs. Here, we validate various scores supposed to predict mortality and develop an optimized categorical model. METHODS: In a derivation cohort, 108 ARDS patients (2010-2015) on veno-venous ECMO were retrospectively analysed to assess four established risk scores (ECMOnet-Score, RESP-Score, PRESERVE-Score, Roch-Score) for mortality prediction (receiver operating characteristic analysis) and to identify by multivariable logistic regression analysis independent variables for mortality to yield the new PRESET-Score (PREdiction of Survival on ECMO Therapy-Score)...
December 12, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/29233087/stroke-prevention-rehabilitation-intervention-trial-of-exercise-sprite-a-randomised-feasibility-study
#12
Neil Heron, Frank Kee, Jonathan Mant, Philip M Reilly, Margaret Cupples, Mark Tully, Michael Donnelly
BACKGROUND: The value of cardiac rehabilitation (CR) after a transient ischaemic attack (TIA) or minor stroke is untested despite these conditions sharing similar pathology and risk factors to coronary heart disease. We aimed to evaluate the feasibility of conducting a trial of an adapted home-based CR programme, 'The Healthy Brain Rehabilitation Manual', for patients following a TIA/minor stroke, participants' views on the intervention and, to identify the behaviour change techniques (BCTs) used...
December 12, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/29232621/timing-of-poverty-in-childhood-and-adolescent-health-evidence-from-the-us-and-uk
#13
Michael J Green, Haley Stritzel, Chelsea Smith, Frank Popham, Robert Crosnoe
Childhood poverty is associated with poorer adolescent health and health behaviours, but the importance of the timing of poverty remains unclear. There may be critical or sensitive periods in early life or early adolescence, or poverty may have cumulative effects throughout childhood. Understanding when poverty is most important can support efficient timing of interventions to raise family income or buffer against the effects of low income, but answers may vary across social contexts. The US and the UK are a useful comparison with similar liberal approaches to cash transfers, but very different approaches to healthcare provision...
December 6, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/29230684/imipenem-relebactam-and-meropenem-vaborbactam-two-novel-carbapenem-%C3%AE-lactamase-inhibitor-combinations
#14
REVIEW
George G Zhanel, Courtney K Lawrence, Heather Adam, Frank Schweizer, Sheryl Zelenitsky, Michael Zhanel, Philippe R S Lagacé-Wiens, Andrew Walkty, Andrew Denisuik, Alyssa Golden, Alfred S Gin, Daryl J Hoban, Joseph P Lynch, James A Karlowsky
Relebactam (formerly known as MK-7655) is a non-β-lactam, bicyclic diazabicyclooctane, β-lactamase inhibitor that is structurally related to avibactam, differing by the addition of a piperidine ring to the 2-position carbonyl group. Vaborbactam (formerly known as RPX7009) is a non-β-lactam, cyclic, boronic acid-based, β-lactamase inhibitor. The structure of vaborbactam is unlike any other currently marketed β-lactamase inhibitor. Both inhibitors display activity against Ambler class A [including extended-spectrum β-lactamases (ESBLs), Klebsiella pneumoniae carbapenemases (KPCs)] and class C β-lactamases (AmpC)...
December 12, 2017: Drugs
https://www.readbyqxmd.com/read/29230214/exome-sequencing-identifies-a-novel-map3k14-mutation-in-recessive-atypical-combined-immunodeficiency
#15
Nikola Schlechter, Brigitte Glanzmann, Eileen Garner Hoal, Mardelle Schoeman, Britt-Sabina Petersen, Andre Franke, Yu-Lung Lau, Michael Urban, Paul David van Helden, Monika Maria Esser, Marlo Möller, Craig Kinnear
Primary immunodeficiency disorders (PIDs) render patients vulnerable to infection with a wide range of microorganisms and thus provide good in vivo models for the assessment of immune responses during infectious challenges. Priming of the immune system, especially in infancy, depends on different environmental exposures and medical practices. This may determine the timing and phenotype of clinical appearance of immune deficits as exemplified with early exposure to Bacillus Calmette-Guérin (BCG) vaccination and dissemination in combined immunodeficiencies...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29229994/autophagy-induced-during-apoptosis-degrades-mitochondria-and-inhibits-type-i-interferon-secretion
#16
Lisa M Lindqvist, Daniel Frank, Kate McArthur, Toby A Dite, Michael Lazarou, Jonathan S Oakhill, Benjamin T Kile, David L Vaux
Cells undergoing Bax/Bak-mediated apoptosis exhibit signs of autophagy, but how it is activated and its significance is unknown. By directly activating Bax/Bak with BH3-only proteins or BH3 mimetic compounds, we demonstrate that mitochondrial damage correlated with a rapid increase in intracellular [AMP]/[ATP], phosphorylation of 5' AMP-activated protein kinase (AMPK), and activation of unc-51 like autophagy activating kinase 1 (ULK1). Consequently, autophagic flux was triggered early in the apoptotic pathway, as activation of the apoptosome and caspases were not necessary for its induction...
December 11, 2017: Cell Death and Differentiation
https://www.readbyqxmd.com/read/29229103/effect-of-budesonide-formoterol-pressurized-metered-dose-inhaler-on-exacerbations-versus-formoterol-in-chronic-obstructive-pulmonary-disease-the-6-month-randomized-rise-revealing-the-impact-of-symbicort-in-reducing-exacerbations-in-copd-study
#17
Gary T Ferguson, Donald P Tashkin, Tor Skärby, Carin Jorup, Kristina Sandin, Michael Greenwood, Kristine Pemberton, Frank Trudo
BACKGROUND: Prevention of exacerbations is a primary goal for chronic obstructive pulmonary disease (COPD) therapy. This randomized, double-blind, double-dummy, parallel-group, multicenter study evaluated the effect of budesonide/formoterol pressurized metered-dose inhaler (pMDI) versus formoterol dry powder inhaler (DPI) on reducing COPD exacerbations. METHODS: 1219 patients aged ≥40 years with moderate-to-very-severe COPD (per lung function) and a history of ≥1 COPD exacerbation received budesonide/formoterol pMDI 320/9 μg twice daily (BID) during a 4-week run-in...
November 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/29228489/s2k-leitlinie-kutane-lymphome-update-2016-teil-1-klassifikation-und-diagnostik-icd10-c82-c86
#18
Edgar Dippel, Chalid Assaf, Jürgen C Becker, Michael von Bergwelt-Baildon, Marc Beyer, Antonio Cozzio, Hans Theodor Eich, Markus Follmann, Stephan Grabbe, Uwe Hillen, Wolfram Klapper, Claus-Detlev Klemke, Cristina Lamos, Carmen Loquai, Frank Meiß, Dominik Mestel, Dorothee Nashan, Jan P Nicolay, Ilske Oschlies, Max Schlaak, Christoph Stoll, Tibor Vag, Michael Weichenthal, Marion Wobser, Rudolf Stadler
No abstract text is available yet for this article.
December 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/29228147/association-of-early-postresuscitation-hypotension-with-survival-to-discharge-after-targeted-temperature-management-for-pediatric-out-of-hospital-cardiac-arrest-secondary-analysis-of-a-randomized-clinical-trial
#19
Alexis A Topjian, Russell Telford, Richard Holubkov, Vinay M Nadkarni, Robert A Berg, J Michael Dean, Frank W Moler
Importance: Out-of-hospital cardiac arrest (OHCA) occurs in more than 6000 children each year in the United States, with survival rates of less than 10% and severe neurologic morbidity in many survivors. Post-cardiac arrest hypotension can occur, but its frequency and association with survival have not been well described during targeted temperature management. Objective: To determine whether hypotension is associated with survival to discharge in children and adolescents after resuscitation from OHCA...
December 11, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/29228059/does-access-to-clinical-study-reports-from-the-european-medicines-agency-reduce-reporting-biases-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials-on-the-effect-of-erythropoiesis-stimulating-agents-in-cancer-patients
#20
Eliane Rohner, Michael Grabik, Thomy Tonia, Peter Jüni, Frank Pétavy, Francesco Pignatti, Julia Bohlius
Since 2010, the European Medicines Agency (EMA) has provided access to clinical study reports (CSRs). We requested CSRs for randomized controlled trials (RCTs) of erythropoiesis-stimulating agents (ESAs) in cancer patients from EMA and identified RCT publications with literature searches. We assessed CSR availability and completeness, the impact of unreported and unpublished data obtained from CSRs on the effects of ESAs on quality of life (QoL) of cancer patients, and discrepancies between data reported in the public domain and in CSRs...
2017: PloS One
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