Clinical and Translational Neuroscience最新文献

{"title":"NeuroTec Sitem-Insel Bern: Closing the Last Mile in Neurology","authors":"Kaspar Anton Schindler, T. Nef, M. Baud, A. Tzovara, G. Yilmaz, G. Tinkhauser, S. Gerber, O. Gnarra, J. Warncke, Narayan Schütz, S. Knobel, M. Schmidt, P. Krack, Flavio Fröhlich, R. Sznitman, S. Rothen, C. Bassetti","doi":"10.3390/CTN5020013","DOIUrl":"https://doi.org/10.3390/CTN5020013","url":null,"abstract":"Neurology is focused on a model where patients receive their care through repeated visits to clinics and doctor’s offices. Diagnostic tests often require expensive and specialized equipment that are only available in clinics. However, this current model has significant drawbacks. First, diagnostic tests, such as daytime EEG and sleep studies, occur under artificial conditions in the clinic, which may mask or wrongly emphasize clinically important features. Second, early detection and high-quality management of chronic neurological disorders require repeat measurements to accurately capture the dynamics of the disease process, which is impractical to execute in the clinic for economical and logistical reasons. Third, clinic visits remain inaccessible to many patients due to geographical and economical circumstances. Fourth, global disruptions to daily life, such as the one caused by COVID-19, can seriously harm patients if access to in-person clinical visits for diagnostic and treatment purposes is throttled. Thus, translating diagnostic and treatment procedures to patients’ homes will convey multiple substantial benefits and has the potential to substantially improve clinical outcomes while reducing cost. NeuroTec was founded to accelerate the re-imagining of neurology and to promote the convergence of technological, scientific, medical and societal processes. The goal is to identify and validate new digital biomarkers that can close the last mile in neurology by enabling the translation of personalized diagnostics and therapeutic interventions from the clinic to the patient’s home.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125088813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Publisher’s Note: CLINICAL AND TRANSLATIONAL NEUROSCIENCE—A Swiss Journal for a Global Readership","authors":"P. Roth","doi":"10.3390/CTN5020012","DOIUrl":"https://doi.org/10.3390/CTN5020012","url":null,"abstract":"In its 5th year of existence, the journal CLINICAL AND TRANSLATIONAL NEUROSCIENCE [...]","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"20 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114040967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and Translational Neuroscience: Time for a Change: “What’s Past Is Prologue”","authors":"C. Bassetti","doi":"10.3390/CTN5020011","DOIUrl":"https://doi.org/10.3390/CTN5020011","url":null,"abstract":"The first issue of Clinical and Translational Neuroscience (CTN) (ISSN: 2514-183X) appeared in 2017 [...]","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132247681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long COVID neuropsychological deficits after severe, moderate or mild infection","authors":"P. Voruz, G. Allali, L. Benzakour, A. Nuber-Champier, Marine Thomasson, Isabelle Jacot, Jordan E. Pierce, P. Lalive, K. Lövblad, O. Braillard, M. Coen, J. Serratrice, J. Pugin, R. Ptak, I. Guessous, B. Landis, F. Assal, J. Péron","doi":"10.1101/2021.02.24.21252329","DOIUrl":"https://doi.org/10.1101/2021.02.24.21252329","url":null,"abstract":"Background: There is growing awareness that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can include long-term neuropsychological deficits, even in its mild or moderate respiratory forms. Methods: Standardized neuropsychological, psychiatric, neurological and olfactory tests were administered to 45 patients (categorized according to the severity of their respiratory symptoms during the acute phase) 236.51 (SD: 22.54) days post-discharge following SARS-CoV-2 infection. Results: Deficits were found in all the domains of cognition and the prevalence of psychiatric symptoms was also high in the three groups. The severe performed more poorly on long-term episodic memory and exhibited greater anosognosia. The moderate had poorer emotion recognition, which was positively correlated with persistent olfactory dysfunction. The mild were more stressed, anxious and depressed. Conclusion: The data support the hypothesis that the virus targets the central nervous system (and notably the limbic system), and support the notion of different neuropsychological phenotypes.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"210 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122623171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Joint European and World Stroke Organisation (ESO-WSO) conference highlights-2020","authors":"D. Aguiar de Sousa, Y. Chun, M. Katan","doi":"10.1177/2514183X21994409","DOIUrl":"https://doi.org/10.1177/2514183X21994409","url":null,"abstract":"Despite a difficult year focusing on the COVID-19 pandemic, from 7 November to 8 November, stroke clinicians and researchers experienced a great opportunity to learn about the latest research results and developments across the entire care spectrum. This year’s European and World Stroke Organisation Conference was not only the first joint conference but also the first virtual experience of this magnitude in the field. More than 5000 participants were registered worldwide. Many interesting studies and impactful large trial results were presented giving rise to lively controversies (live sessions and chats). This article will focus on a few selected studies that were presented at the conference, ranging from insights into pre-hospital triage, acute interventions, to secondary prevention, rehabilitation and the impact of the current pandemic on stroke care.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126571967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factors associated with early reperfusion improvement after intra-arterial fibrinolytics as rescue for mechanical thrombectomy","authors":"J. Kaesmacher, Giovanni Peschi, N. Abdullayev, B. Maamari, T. Dobrocky, J. Vynckier, E. Piechowiak, R. Pop, D. Behme, P. Sporns, H. Styczen, P. Virtanen, L. Meyer, T. Meinel, D. Cantré, C. Kabbasch, V. Maus, J. Pekkola, S. Fischer, A. Hasiu, A. Schwarz, M. Wildgruber, D. Seiffge, S. Langner, N. Martinez-Majander, A. Radbruch, M. Schlamann, D. Mihoc, R. Beaujeux, D. Strbian, J. Fiehler, P. Mordasini, J. Gralla, U. Fischer","doi":"10.1177/2514183X211017363","DOIUrl":"https://doi.org/10.1177/2514183X211017363","url":null,"abstract":"Objective: To identify factors associated with early angiographic reperfusion improvement (EARI) following intra-arterial fibrinolytics (IAF) after failed or incomplete mechanical thrombectomy (MT). Methods: A subset of patients treated with MT and IAF rescue after incomplete reperfusion included in the INFINITY (INtra-arterial FIbriNolytics In ThrombectomY) multicenter observational registry was analyzed. Multivariable logistic regression was used to identify factors associated with EARI. Heterogeneity of the clinical effect of EARI on functional independence (defined as modified Rankin Score ≤2) was tested with interaction terms. Results: A total of 228 patients (median age: 72 years, 44.1% female) received IAF as rescue for failed or incomplete MT and had a post-fibrinolytic angiographic control run available (50.9% EARI). A cardioembolic stroke origin (adjusted odds ratio (aOR) 3.72, 95% confidence interval (CI) 1.39–10.0) and shorter groin puncture to IAF intervals (aOR 0.82, 95% CI 0.71–0.95 per 15-min delay) were associated with EARI, while pre-interventional thrombolysis showed no association (aOR 1.15, 95% CI 0.59–2.26). The clinical benefit of EARI after IAF seemed more pronounced in patients without or only minor early ischemic changes (Alberta Stroke Program Early Computed Tomography Score (ASPECTS) ≥9, aOR 4.00, 95% CI 1.37–11.61) and was absent in patients with moderate to severe ischemic changes (ASPECTS ≤8, aOR 0.94, 95% CI 0.27–3.27, p for interaction: 0.095). Conclusion: Early rescue and a cardioembolic stroke origin were associated with more frequent EARI after IAF. The clinical effect of EARI seemed reduced in patients with already established infarcts. If confirmed, these findings can help to inform patient selection and inclusion criteria for randomized-controlled trials evaluating IAF as rescue after MT.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132656163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reperfusion failure despite recanalization in stroke: New translational evidence","authors":"M. Amki, S. Wegener","doi":"10.1177/2514183X211007137","DOIUrl":"https://doi.org/10.1177/2514183X211007137","url":null,"abstract":"Current treatment for acute ischemic stroke aims at recanalizing the occluded blood vessel to reperfuse ischemic brain tissue. Clot removal can be achieved pharmacologically with a thrombolytic drug, such as recombinant tissue plasminogen activator, or with mechanical thrombectomy. However, reopening the occluded vessel does not guarantee full tissue reperfusion, which has been referred to as reperfusion failure. When it occurs, reperfusion failure significantly attenuates the beneficial effect of recanalization therapy and severely affects functional recovery of stroke patients. The mechanisms of reperfusion failure are somewhat complex and not fully understood. Briefly, after stroke, capillaries show stalls, constriction and luminal narrowing, being crowded with neutrophils, and fibrin–platelet deposits. Furthermore, after recanalization in stroke patients, a primary clot can break, dislodge, and occlude distal arterial branches further downstream. In this review, we highlight a rodent model that allows studying the pathophysiological mechanisms underlying reperfusion failure after stroke. We also describe the vascular and intravascular changes involved in reperfusion, which may provide relevant therapeutic targets for improving treatment of stroke patients.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"10 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134298908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Swiss guidelines for the prehospital phase in suspected acute stroke","authors":"G. Kägi, David Schurter, Julien Niederhäuser, G. D. De Marchis, S. Engelter, Patrick Arni, Olivier Nyenhuis, P. Imboden, C. Bonvin, A. Luft, S. Renaud, K. Nedeltchev, E. Carrera, C. Cereda, U. Fischer, M. Arnold, P. Michel","doi":"10.1177/2514183X21999230","DOIUrl":"https://doi.org/10.1177/2514183X21999230","url":null,"abstract":"Acute stroke treatment has advanced substantially over the last years. Important milestones constitute intravenous thrombolysis, endovascular therapy (EVT), and treatment of stroke patients in dedicated units (stroke units). At present in Switzerland there are 13 certified stroke units and 10 certified EVT-capable stroke centers. Emerging challenges for the prehospital pathways are that (i) acute stroke treatment remains very time sensitive, (ii) the time window for acute stroke treatment has opened up to 24 h in selected cases, and (iii) EVT is only available in stroke centers. The goal of the current guideline is to standardize the prehospital phase of patients with acute stroke for them to receive the optimal treatment without unnecessary delays. Different prehospital models exist. For patients with large vessel occlusion (LVO), the Drip and Ship model is the most commonly used in Switzerland. This model is challenged by the Mothership model where stroke patients with suspected LVO are directly transferred to the stroke center. This latter model is only effective if there is an accurate triage by paramedics, hence the patient may benefit from the right treatment in the right place, without loss of time. Although the Cincinnati Prehospital Stroke Scale is a well-established scale to detect acute stroke in the prehospital setting, it neglects nonmotor symptoms like visual impairment or severe vertigo. Therefore we suggest “acute occurrence of a focal neurological deficit” as the trigger to enter the acute stroke pathway. For the triage whether a patient has a LVO (yes/no), there are a number of scores published. Accuracy of these scores is borderline. Nevertheless, applying the Rapid Arterial Occlusion Evaluation score or a comparable score to recognize patients with LVO may help to speed up and triage prehospital pathways. Ultimately, the decision of which model to use in which stroke network will depend on local (e.g. geographical) characteristics.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131493811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Myocardial injury in acute ischemic stroke","authors":"C. Nolte, M. Endres, J. Scheitz","doi":"10.1177/2514183X211018543","DOIUrl":"https://doi.org/10.1177/2514183X211018543","url":null,"abstract":"Since antiquity, the interaction of brain and heart has inspired physicians and philosophers. Today, our knowledge has vastly improved, but the exact way of their interaction still holds many secrets to reveal. The interaction between brain and heart merits particular attention in the aftermath of a sudden injury to the brain-like acute ischemic stroke (AIS). This narrative review gives an overview of current knowledge on frequency, prognosis, and potential pathophysiological mechanisms of myocardial injury following AIS.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115097841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stroke in women: Is it different?","authors":"Sydney Corbière, B. Tettenborn","doi":"10.1177/2514183X211014514","DOIUrl":"https://doi.org/10.1177/2514183X211014514","url":null,"abstract":"In the last decades, there has been great progress in the field of stroke. With the introduction of acute therapies (intravenous thrombolysis and intra-arterial treatment), the outcome after stroke has improved significantly. Better prevention, improved acute therapy, and acute rehabilitation improved the morbidity and mortality rate after stroke. Gender differences in risk factors and epidemiology have been known for a long time, but lately attention to gender differences in stroke has increased. The aim of this mini-review is to demonstrate gender disparities in stroke with a focus on epidemiology, specific risk factors (gender-specific and unspecific), and outcomes. The influence of some risk factors for stroke is stronger in women (atrial fibrillation and hypertension) and there are risk factors exclusive to women such as pregnancy, pregnancy-associated hypertensive disorders, oral contraceptives, and hormonal replacement treatment. Data on the impact of other risk factors are inconsistent. The worse outcome after a stroke is mainly caused by demographic characteristics in women. Specific gender research is needed to better understand gender disparities in stroke to improve prevention strategies and treatment for women.","PeriodicalId":242430,"journal":{"name":"Clinical and Translational Neuroscience","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123482898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}