keyword
MENU ▼
Read by QxMD icon Read
search

Soltesz

keyword
https://www.readbyqxmd.com/read/29102214/the-atrial-fibrillation-prescription
#1
EDITORIAL
Marc Gillinov, Edward G Soltesz
No abstract text is available yet for this article.
September 23, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29089092/atrial-fibrillation-in-the-patient-undergoing-mitral-valve-surgery-a-once-in-a-lifetime-opportunity
#2
EDITORIAL
Marc Gillinov, Edward G Soltesz
No abstract text is available yet for this article.
October 9, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29080475/an-electrophysiological-investigation-of-reinforcement-effects-in-attention-deficit-hyperactivity-disorder-dissociating-cue-sensitivity-from-down-stream-effects-on-target-engagement-and-performance
#3
Georgia Chronaki, Fruzsina Soltesz, Nicholas Benikos, Edmund J S Sonuga-Barke
OBJECTIVE: Neural hypo-sensitivity to cues predicting positive reinforcement has been observed in ADHD using the Monetary Incentive Delay (MID) task. Here we report the first study using an electrophysiological analogue of this task to distinguish between (i) cue related anticipation of reinforcement and downstream effects on (ii) target engagement and (iii) performance in a clinical sample of adolescents with ADHD and controls. METHODS: Thirty-one controls and 32 adolescents with ADHD aged 10-16 years performed the electrophysiological (e)-MID task - in which preparatory cues signal whether a response to an upcoming target will be reinforced or not - under three conditions; positive reinforcement, negative reinforcement (response cost) and no consequence (neutral)...
October 18, 2017: Developmental Cognitive Neuroscience
https://www.readbyqxmd.com/read/29050390/involvement-of-fast-spiking-cells-in-ictal-sequences-during-spontaneous-seizures-in-rats-with-chronic-temporal-lobe-epilepsy
#4
Adam R Neumann, Robrecht Raedt, Hendrik W Steenland, Mathieu Sprengers, Katarzyna Bzymek, Zaneta Navratilova, Lilia Mesina, Jeanne Xie, Valerie Lapointe, Fabian Kloosterman, Kristl Vonck, Paul A J M Boon, Ivan Soltesz, Bruce L McNaughton, Artur Luczak
See Lenck-Santini (doi:10.1093/awx205) for a scientific commentary on this article. Epileptic seizures represent altered neuronal network dynamics, but the temporal evolution and cellular substrates of the neuronal activity patterns associated with spontaneous seizures are not fully understood. We used simultaneous recordings from multiple neurons in the hippocampus and neocortex of rats with chronic temporal lobe epilepsy to demonstrate that subsets of cells discharge in a highly stereotypical sequential pattern during ictal events, and that these stereotypical patterns were reproducible across consecutive seizures...
September 1, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29031792/control-of-myogenic-tone-and-agonist-induced-contraction-of-intramural-coronary-resistance-arterioles-by-cannabinoid-type-1-receptors-and-endocannabinoids
#5
Mária Szekeres, György L Nádasy, Eszter Soltész-Katona, László Hunyady
It was tested whether intrinsic CB1R activation modifies myogenic and agonist induced contraction of intramural coronary resistance arteries of the rat. CB1R protein was detected by immuno-histochemistry and by Western blot, its mRNA by qRT-PCR in their wall. Microsurgically prepared cylindrical coronary segments (∼100-150μm) developed myogenic contraction (∼20% of relaxed luminal diameter), from which a substantial relaxation (∼15%) in response to WIN55212 (a specific agonist of the CB1Rs) has been found...
October 16, 2017: Prostaglandins & Other Lipid Mediators
https://www.readbyqxmd.com/read/28962629/west%C3%A2-nile-virus-host-vector-pathogen-interactions-in-a-colonial-raptor
#6
Zoltán Soltész, Károly Erdélyi, Tamás Bakonyi, Mónika Barna, Katalin Szentpáli-Gavallér, Szabolcs Solt, Éva Horváth, Péter Palatitz, László Kotymán, Ádám Dán, László Papp, Andrea Harnos, Péter Fehérvári
BACKGROUND: Avian host species have different roles in the amplification and maintenance of West Nile virus (WNV), therefore identifying key taxa is vital in understanding WNV epidemics. Here, we present a comprehensive case study conducted on red-footed falcons, where host-vector, vector-virus and host-virus interactions were simultaneously studied to evaluate host species contribution to WNV circulation qualitatively. RESULTS: Mosquitoes were trapped inside red-footed falcon nest-boxes by a method originally developed for the capture of blackflies and midges...
September 29, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28913862/the-effect-of-neuromuscular-blockade-on-the-efficiency-of-facemask-ventilation-in-patients-difficult-to-facemask-ventilate-a-prospective-trial
#7
S Soltész, P Alm, A Mathes, M Hellmich, J Hinkelbein
Facemask ventilation of the lungs can be an important rescue intervention in a 'cannot intubate' scenario. We assessed the effect of neuromuscular blockade on expiratory tidal volumes in patients with expected difficulty in mask ventilation. The lungs of patients with at least three predictors of difficulty in mask ventilation were ventilated using a facemask held with two hands, with mechanical ventilation set in a pressure-controlled mode. Tidal volumes were recorded before and after the establishment of complete neuromuscular block...
December 2017: Anaesthesia
https://www.readbyqxmd.com/read/28829375/circadian-and-light-regulated-expression-of-cbfs-and-their-upstream-signalling-genes-in-barley
#8
Krisztián Gierczik, Aliz Novák, Mohamed Ahres, András Székely, Alexandra Soltész, Ákos Boldizsár, Zsolt Gulyás, Balázs Kalapos, István Monostori, László Kozma-Bognár, Gábor Galiba, Attila Vágújfalvi
CBF (C-repeat binding factor) transcription factors show high expression levels in response to cold; moreover, they play a key regulatory role in cold acclimation processes. Recently, however, more and more information has led to the conclusion that, apart from cold, light-including its spectra-also has a crucial role in regulating CBF expression. Earlier, studies established that the expression patterns of some of these regulatory genes follow circadian rhythms. To understand more of this complex acclimation process, we studied the expression patterns of the signal transducing pathways, including signal perception, the circadian clock and phospholipid signalling pathways, upstream of the CBF gene regulatory hub...
August 22, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28818054/comparison-of-the-trapezius-and-the-adductor-pollicis-muscle-as-predictor-of-good-intubating-conditions-a-randomized-controlled-trial
#9
Stefan Soltesz, Christian Stark, Karl G Noé, Michael Anapolski, Thomas Mencke
BACKGROUND: Adequate muscle relaxation is important for ensuring optimal conditions for intubation. Although acceleromyography of the adductor pollicis muscle is commonly used to assess conditions for intubation, we hypothesized that acceleromyography of the trapezius is more indicative of optimal intubating conditions. The primary outcome was the difference between both measurement sites with regard to prediction of good or acceptable intubating conditions. METHODS: Neuromuscular blockade after injection of rocuronium 0...
August 17, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28817795/hippocampal-dentate-mossy-cells-improve-their-cv-and-trk-into-the-limelight
#10
Aaron D Milstein, Ivan Soltesz
The impact of dentate mossy cells on hippocampal activity remained uncertain despite a long history of investigation. In this issue of Neuron, Hashimotodani et al. (2017) discover a presynaptically expressed form of long-term potentiation at mossy cell outputs, shedding light on their mysterious function.
August 16, 2017: Neuron
https://www.readbyqxmd.com/read/28793251/extended-interneuronal-network-of-the-dentate-gyrus
#11
Gergely G Szabo, Xi Du, Mikko Oijala, Csaba Varga, Jack M Parent, Ivan Soltesz
Local interneurons control principal cells within individual brain areas, but anecdotal observations indicate that interneuronal axons sometimes extend beyond strict anatomical boundaries. Here, we use the case of the dentate gyrus (DG) to show that boundary-crossing interneurons with cell bodies in CA3 and CA1 constitute a numerically significant and diverse population that relays patterns of activity generated within the CA regions back to granule cells. These results reveal the existence of a sophisticated retrograde GABAergic circuit that fundamentally extends the canonical interneuronal network...
August 8, 2017: Cell Reports
https://www.readbyqxmd.com/read/28758156/varicella-zoster-virus-and-large-vessel-vasculitis-the-absence-of-an-association
#12
Gary W Procop, Charis Eng, Alison Clifford, Alexandra Villa-Forte, Leonard H Calabrese, Eric Roselli, Lars Svensson, Douglas Johnston, Gosta Pettersson, Edward Soltesz, Lisa Lystad, Julian D Perry, Alexander Blandford, Deborah A Wilson, Gary S Hoffman
OBJECTIVE: It is controversial whether microorganisms play a role in the pathogenesis of large and medium vessel vasculitides (eg, giant cell arteritis [GCA], Takayasu arteritis [TAK] and focal idiopathic aortitis [FIA]). Recent studies have reported the presence of Varicella Zoster Virus (VZV) within formalin-fixed, paraffin-embedded temporal arteries and aortas of about three-quarters or more of patients with these conditions, and in a minority of controls. In a prospective study, we sought to confirm these findings using DNA extracted from vessels that were harvested under surgically aseptic conditions and snap frozen...
2017: Pathogens & Immunity
https://www.readbyqxmd.com/read/28693742/impact-of-cirrhosis-in-patients-who-underwent-surgical-aortic-valve-replacement
#13
MULTICENTER STUDY
Robert J Steffen, Faisal G Bakaeen, Patrick R Vargo, Bogdan A Kindzelski, Douglas R Johnston, Eric E Roselli, A Marc Gillinov, Lars G Svensson, Edward G Soltesz
Cirrhosis is known to adversely affect cardiac surgery outcomes. Our objective was to quantify the morbidity, mortality, and cost that cirrhosis adds to surgical aortic valve replacement. From 1998 to 2011, 423,789 patients in the Nationwide Inpatient Sample Healthcare Cost Utilization Project underwent isolated aortic valve replacement; 2,769 (0.7%) had cirrhosis. Multivariable linear regression and 1:1 propensity matching were used to determine the effect of cirrhosis on postsurgical outcomes. The number of patients with cirrhosis who underwent surgical aortic valve replacement per year more than tripled during the 13-year study period...
August 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28651783/optimal-timing-of-heart-transplant-after-heartmate-ii-left-ventricular-assist-device-implantation
#14
COMPARATIVE STUDY
Robert J Steffen, Eugene H Blackstone, Nicholas G Smedira, Edward G Soltesz, Katherine J Hoercher, Lucy Thuita, Randall C Starling, Maria Mountis, Nader Moazami
BACKGROUND: Optimal timing of heart transplantation in patients supported with second-generation left ventricular assist devices (LVADs) is unknown. Despite this, patients with LVADs continue to receive priority on the heart transplant waiting list. Our objective was to determine the optimal timing of transplantation for patients bridged with continuous-flow LVADs. METHODS: A total of 301 HeartMate II LVADs (Thoratec Corp, Pleasanton, CA) were implanted in 285 patients from October 2004 to June 2013, and 86 patients underwent transplantation through the end of follow-up...
November 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28602010/closed-loop-regulation-of-arterial-pressure-after-acute-brain-death
#15
Kristian Soltesz, Trygve Sjöberg, Tomas Jansson, Rolf Johansson, Anders Robertsson, Audrius Paskevicius, Quiming Liao, Guangqi Qin, Stig Steen
The purpose of this concept study was to investigate the possibility of automatic mean arterial pressure (MAP) regulation in a porcine heart-beating brain death (BD) model. Hemodynamic stability of BD donors is necessary for maintaining acceptable quality of donated organs for transplantation. Manual stabilization is challenging, due to the lack of vasomotor function in BD donors. Closed-loop stabilization therefore has the potential of increasing availability of acceptable donor organs, and serves to indicate feasibility within less demanding patient groups...
June 10, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28512442/posterior-anterior-brain-maturation-reflected-in-perceptual-motor-and-cognitive-performance
#16
Patrícia Gerván, Péter Soltész, Orsolya Filep, Andrea Berencsi, Ilona Kovács
Based on several postmortem morphometric and in vivo imaging studies it has been postulated that brain maturation roughly follows a caudal to rostral direction. In this study, we linked this maturational pattern to psychological function employing a series of well-established behavioral tasks. We addressed three distinct functions and brain regions with a perceptual (contour integration, CI), motor (finger tapping, FT), and executive control (Navon global-local) task. Our purpose was to investigate basic visual integration functions relying on primary visual cortex (V1) in CI; motor coordination function related to primary motor cortex (M1) in FT, and the executive control component, switching, related to the dorsolateral prefrontal region of the brain in the Navon task...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28449630/sevoflurane-at-1-0-mac-together-with-remifentanil-and-propofol-produces-clinically-acceptable-intubation-conditions-at-the-vocal-cords-a-prospective-randomized-study
#17
Attila Ovari, Ilona Bicker, Susann Machmueller, Tobias Schuldt, Martin Sauer, Stefan Soltesz, Gabriele Noeldge-Schomburg, Robert Mlynski, Thomas Mencke
Objective The overall intubation conditions after tracheal intubation with remifentanil, propofol, and sevoflurane at 1.0 minimum alveolar concentration (MAC) are worse than with rocuronium at 0.45 mg/kg. Therefore, we compared the intubation conditions and laryngeal morbidity (vocal cord injuries, hoarseness, and sore throat) with sevoflurane at 1.2 and 1.4 MAC versus 1.0 MAC. Methods In this prospective clinical trial, 90 patients were randomized to 3 groups: the sevoflurane 1.0, 1.2, and 1.4 MAC groups...
June 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28426157/effects-of-ambient-temperature-in-association-with-photoperiod-on-phenology-and-on-the-expressions-of-major-plant-developmental-genes-in-wheat-triticum-aestivum-l
#18
Tibor Kiss, Laura E Dixon, Alexandra Soltész, Judit Bányai, Marianna Mayer, Krisztina Balla, Vincent Allard, Gábor Galiba, Gustavo A Slafer, Simon Griffiths, Ottó Veisz, Ildikó Karsai
In addition to its role in vernalization, temperature is an important environmental stimulus in determining plant growth and development. We used factorial combinations of two photoperiods (16H, 12H) and three temperature levels (11, 18 and 25 °C) to study the temperature responses of 19 wheat cultivars with established genetic relationships. Temperature produced more significant effects on plant development than photoperiod, with strong genotypic components. Wheat genotypes with PPD-D1 photoperiod sensitive allele were sensitive to temperature; their development was delayed by higher temperature, which intensified under non-inductive conditions...
April 20, 2017: Plant, Cell & Environment
https://www.readbyqxmd.com/read/28388392/cardiogenic-shock-from-ecmo-to-impella-and-beyond
#19
REVIEW
Mehdi H Shishehbor, Nader Moazami, Michael Zhen-Yu Tong, Shinya Unai, W H Wilson Tang, Edward G Soltesz
For patients in cardiogenic shock, several devices can serve as a "bridge," ie, provide circulatory support and allow the patient to live long enough to recover or to receive a heart transplant or a long-term device. Options include an intra-aortic balloon pump, TandemHeart, Impella, extracorporeal membrane oxygenation (ECMO), and CentriMag. Which device to use depends on individual patient needs, local expertise, and anatomic and physiologic considerations.
April 2017: Cleveland Clinic Journal of Medicine
https://www.readbyqxmd.com/read/28316276/levosimendan-in-patients-with-left-ventricular-dysfunction-undergoing-cardiac-surgery
#20
RANDOMIZED CONTROLLED TRIAL
Rajendra H Mehta, Jeffrey D Leimberger, Sean van Diepen, James Meza, Alice Wang, Rachael Jankowich, Robert W Harrison, Douglas Hay, Stephen Fremes, Andra Duncan, Edward G Soltesz, John Luber, Soon Park, Michael Argenziano, Edward Murphy, Randy Marcel, Dimitri Kalavrouziotis, Dave Nagpal, John Bozinovski, Wolfgang Toller, Matthias Heringlake, Shaun G Goodman, Jerrold H Levy, Robert A Harrington, Kevin J Anstrom, John H Alexander
BACKGROUND: Levosimendan is an inotropic agent that has been shown in small studies to prevent or treat the low cardiac output syndrome after cardiac surgery. METHODS: In a multicenter, randomized, placebo-controlled, phase 3 trial, we evaluated the efficacy and safety of levosimendan in patients with a left ventricular ejection fraction of 35% or less who were undergoing cardiac surgery with the use of cardiopulmonary bypass. Patients were randomly assigned to receive either intravenous levosimendan (at a dose of 0...
May 25, 2017: New England Journal of Medicine
keyword
keyword
88842
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"