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Total 118 results found since Jan 2013.

Last neurologic event is associated with risk of in-hospital stroke or death after carotid endarterectomy or carotid artery stenting: Secondary data analysis of the German statutory quality assurance database
We sought to analyze the association between last neurologic event and the risk of stroke or death among patients treated with carotid endarterectomy (CEA) or carotid artery stenting (CAS) under routine conditions in Germany.
Source: Journal of Vascular Surgery - August 11, 2019 Category: Surgery Authors: Pavlos Tsantilas, Christoph Knappich, Sofie Schmid, Michael Kallmayer, Thorben Breitkreuz, Alexander Zimmermann, Hans-Henning Eckstein, Andreas Kuehnl Source Type: research

Fast-Paced Compelling Topics at Atlantic Pulse: The Atlantic Summit on Health Care, Boston
by Deb Gordon, Janice McCallum, Danny Sands On Tuesday, April 30, a roomful of health care insiders enjoyed a series of rapid-fire, TED-esque talks, interviews, and panels by leading health care voices at The Atlantic Summit on Health Care (#AtlanticPulse). Several SPM members attended the forum, and we reflected on the most salient themes we took away. Time’s Up, health care! The power and value of diversity was on display throughout the day, as was evidence that health care has a long way to go before the professionals in Esther Choo and Janice McCallum the field reflect the full heterogeneity of American patients. L...
Source: Society for Participatory Medicine - May 2, 2019 Category: General Medicine Authors: Danny Sands, MD Tags: General Source Type: news

Restructuring of inpatient emergency treatment : What will change?
Abstract The resolution on the restructuring of inpatient emergency treatment was passed by the Federal Joint Committee (G-BA) on 19 April 2018 based on the Hospital Structure Act and became binding with the publication in the Bundesanzeiger on 18 May 2018. The resolution describes the future structural and qualitative prerequisites for participation of hospitals in the provision of emergency treatment in three levels: basic emergency treatment, extended emergency treatment and comprehensive emergency treatment. Furthermore, a level of nonparticipation is also planned. In addition, there are special modules, e.g. ...
Source: Der Anaesthesist - April 24, 2019 Category: Anesthesiology Authors: Brokmann JC, Pin M, Bernhard M, Walcher F, Gries A Tags: Anaesthesist Source Type: research

Beta Amyloid Deposition Is Not Associated With Cognitive Impairment in Parkinson's Disease
In this study, we used a well-validated visual assessment to clinically rate scans as being amyloid positive or negative (38). As there is not an accepted threshold based on standardized centiloid reference regions, we defined an amyloid positivity centiloid cut-off threshold in our sample. Our cut-off (CL = 31.3, SUVR = 1.21) corresponds well to the estimated value proposed by Rowe and colleagues (34) in the context of AD (CL = 25–30), however our estimated threshold may be biased by the low number of Aβ positive patients. Our results suggest a lower prevalence of amyloid-positive PDD individuals than in ...
Source: Frontiers in Neurology - April 23, 2019 Category: Neurology Source Type: research

A Genetic Variant of miR-34a Contributes to Susceptibility of Ischemic Stroke Among Chinese Population
This study was supported by National Natural Science Foundation of China (Nos. 81560552, 81260234), Natural Science Foundation of Guangxi Zhuang Autonomous Region (CN) (2017JJA180826), Innovation Project of Guangxi Graduate Education (CN) (201601009) and Key Laboratory Open Project Fund of Guangxi Zhuang Autonomous Region (CN) (kfkt20160064). Conflict of Interest Statement The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Supplementary Material The Supplementary Material for this article can be fou...
Source: Frontiers in Physiology - April 23, 2019 Category: Physiology Source Type: research

Neurophysiological Analysis of Intermanual Transfer in Motor Learning
In this study, MEPs were induced during the subject’s imaged kinesthetic MI. This involves recalling muscle contraction based on a muscle sensory image and was reported to indicate the activity of brain regions similar to those involved in actual muscle contraction (Ruby and Decety, 2001). In the transfer training group, the muscle sensory image evaluation correlated to the actual task execution with the right hand. As a result, it was easy to recall the kinesthetic MI for the training task, thus affecting MI of the non-trained limbs so that MEP changes occurred in the left hand’s MI. In addition, brain exc...
Source: Frontiers in Human Neuroscience - April 17, 2019 Category: Neuroscience Source Type: research

6-Bromoindirubin-3 ′-Oxime (6BIO) Suppresses the mTOR Pathway, Promotes Autophagy, and Exerts Anti-aging Effects in Rodent Liver
In this study, we aimed to investigate the anti-aging effect, and molecular mechanism, of the novel anti-aging drug 6BIO on naturally aged mouse liver. Rapamycin, a well-known promising anti-aging drug that delays aging through mTOR-dependent autophagy (Zhou and Ye, 2018), was used as the positive control in the study. To our knowledge, this is the first study to demonstrate the effects of 6BIO treatment in models of natural aging. Our results indicated that 6BIO ameliorates the decline of liver function with age, including lipid metabolism disorder, and attenuates hepatocyte senescence in aged mice, as revealed by altera...
Source: Frontiers in Pharmacology - April 9, 2019 Category: Drugs & Pharmacology Source Type: research

YiQiFuMai Powder Injection Attenuates Coronary Artery Ligation-Induced Heart Failure Through Improving Mitochondrial Function via Regulating ROS Generation and CaMKII Signaling Pathways
This study was carried out in accordance with the recommendations of “Guide for the Care and Use of Laboratory Animals, National Institutes of Health.” The protocol was approved by the “China Pharmaceutical University.” Surgical Preparation The mice were anesthetized with chloral hydrate (4% chloral hydrate, ip). The HF model was induced by CAL as previously reported (Gao et al., 2010). Successful ligation of the coronary artery was confirmed by the occurrence of ST-segment elevation in electrocardiogram. Sham operated mice were performed the same process except left CAL. After ligation, the h...
Source: Frontiers in Pharmacology - April 9, 2019 Category: Drugs & Pharmacology Source Type: research

Cardiac Imaging Within Emergency CT Angiography for Acute Stroke Can Detect Atrial Clots
This study was approved by the ethics committee of the medical faculty of the Ruhr University Bochum. FIGURE 1 Figure 1. Flow chart showing the selection of the study population. Results A total of 59 patients underwent emergency CCTA (Figure 2A) for suspected stroke, of which 44 received the final diagnosis ischemic stroke. There were 17 patients who had ischemic stroke or TIA and known or newly diagnosed atrial fibrillation (Table 1; mean age: 77.5 years, standard deviation: 8.4 years; 53% female). As hypothesized, intracardiac thrombi could be visualized: once in an artificially occluded left atrial appe...
Source: Frontiers in Neurology - April 9, 2019 Category: Neurology Source Type: research

Effects of Normothermic Machine Perfusion Conditions on Mesenchymal Stromal Cells
In this study the effect of NMP perfusion fluid on survival, metabolism and function of thawed cryopreserved human (h)MSC and porcine (p)MSC in suspension conditions was studied. Suspension conditions reduced the viability of pMSC by 40% in both perfusion fluid and culture medium. Viability of hMSC was reduced by suspension conditions by 15% in perfusion fluid, whilst no differences were found in survival in culture medium. Under adherent conditions, survival of the cells was not affected by perfusion fluid. The perfusion fluid did not affect survival of fresh MSC in suspension compared to the control culture medium. The f...
Source: Frontiers in Immunology - April 9, 2019 Category: Allergy & Immunology Source Type: research

Age but not sex is associated with higher risk of in-hospital stroke or death after carotid artery stenting in symptomatic and asymptomatic carotid stenosis
The aim of this study was to analyze the correlation of age and sex with the outcome after carotid artery stenting (CAS). We used the statutory nationwide quality assurance database in Germany, in which, among others, all endovascular procedures on the extracranial carotid artery are filed.
Source: Journal of Vascular Surgery - March 21, 2019 Category: Surgery Authors: Sofie Schmid, Pavlos Tsantilas, Christoph Knappich, Michael Kallmayer, Thorben Breitkreuz, Alexander Zimmermann, Hans-Henning Eckstein, Andreas Kuehnl Tags: Clinical research study Source Type: research

Impact of atrial fibrillation on in-hospital mortality of ischemic stroke patients and identification of promoting factors of atrial thrombi – Results from the German nationwide inpatient sample and a single-center retrospective cohort
Ischemic stroke is one of the leading causes of death and disability. Atrial fibrillation (AF) is a well-recognized risk factor for ischemic stroke. We aimed to investigate the impact of AF on in-hospital mortality of ischemic stroke patients and to identify parameters associated with intra-cardiac thrombogenic material. Patients were selected by screening the nationwide sample for ischemic stroke by ICD-Code (I63), stratified for AF. In this cohort, the association between in-hospital deaths and AF was investigated. In a second study, we performed a retrospective analysis of patients who underwent transesophageal echoc...
Source: Medicine - January 1, 2019 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

Edwards Lifesciences wins CE Mark for Sapien 3 Ultra TAVR
Edwards Lifesciences (NYSE:EW) said today it won CE Mark approval in the European Union for its Sapien 3 Ultra transcatheter aortic valve replacement system intended for patients with severe, symptomatic aortic stenosis. Despite winning a CE Mark, Edwards said that the new valve will not be launched in Germany due to a preliminary injunction from rival Boston Scientific (NYSE:BSX). The company said that “the German court will hold a full hearing on the merits of the dispute” mid-next year, and that it is hopeful it will prevail. The company said it will introduce the Sapien 3 Ultra in the rest of Europe as pa...
Source: Mass Device - November 16, 2018 Category: Medical Devices Authors: Fink Densford Tags: Cardiac Implants Cardiovascular Featured Regulatory/Compliance Replacement Heart Valves Edwards Lifesciences Source Type: news

Pharyngeal electrical stimulation for early decannulation in tracheotomised patients with neurogenic dysphagia after stroke (PHAST-TRAC): a prospective, single-blinded, randomised trial
Publication date: Available online 28 August 2018Source: The Lancet NeurologyAuthor(s): Rainer Dziewas, Rebecca Stellato, Ingeborg van der Tweel, Ernst Walther, Cornelius J Werner, Tobias Braun, Giuseppe Citerio, Mitja Jandl, Michael Friedrichs, Katja Nötzel, Milan R Vosko, Satish Mistry, Shaheen Hamdy, Susan McGowan, Tobias Warnecke, Paul Zwittag, Philip M Bath, Tobias Braun, Rainer Dziewas, Michael FriedrichsSummaryBackgroundDysphagia after stroke is common, especially in severely affected patients who have had a tracheotomy. In a pilot trial, pharyngeal electrical stimulation (PES) improved swallowing function in this ...
Source: The Lancet Neurology - August 29, 2018 Category: Neurology Source Type: research

Terumo ’ s MicroVention wins expanded FDA indications for Sofia cath
Terumo (OTC:TRUMY;TYO:4543) subsidiary MicroVention said today it won FDA clearance for a new clinical indication for its Sofia catheter designed for intracranial access, now cleared for contact aspiration procedures to treat acute ischemic stroke. The company said it won CE Mark approval in the European Union for the aspiration in 2015, and that the device has been used there and in other parts of the world to treat acute ischemic stroke. “In my clinical experience the unequaled tracking performance and the increased reperfusion capability of the Sofia Catheter make a major difference when treating patients suff...
Source: Mass Device - June 12, 2018 Category: Medical Devices Authors: Fink Densford Tags: Catheters Food & Drug Administration (FDA) Neurological Regulatory/Compliance Vascular MicroVention-Terumo Inc. Source Type: news