Marek Čierny

ORCID: 0000-0002-3038-6405
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About
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Research Areas
  • Acute Ischemic Stroke Management
  • Bariatric Surgery and Outcomes
  • Peripheral Neuropathies and Disorders
  • Cerebrovascular and Carotid Artery Diseases
  • Myasthenia Gravis and Thymoma
  • Cardiovascular Health and Risk Factors
  • Stroke Rehabilitation and Recovery
  • Infective Endocarditis Diagnosis and Management
  • Amino Acid Enzymes and Metabolism
  • Venous Thromboembolism Diagnosis and Management
  • Parkinson's Disease and Spinal Disorders
  • Cerebral Venous Sinus Thrombosis
  • Patient Satisfaction in Healthcare
  • Vascular Procedures and Complications
  • Peripheral Artery Disease Management
  • Colorectal and Anal Carcinomas
  • Vehicle emissions and performance
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Cardiac Arrhythmias and Treatments
  • Air Quality and Health Impacts
  • Sleep and Wakefulness Research
  • Genomics and Rare Diseases
  • Metalloenzymes and iron-sulfur proteins
  • Glycogen Storage Diseases and Myoclonus
  • Healthcare Operations and Scheduling Optimization

Medical College of Wisconsin
2020-2024

Cleveland Clinic
2021-2024

The Neurological Institute
2024

Arcadia
2024

Nemocnice Břeclav
2024

James F. Howard Kimiaki Utsugisawa Michael Benatar Hiroyuki Murai Richard J. Barohn and 95 more Isabel Illa Saiju Jacob John Vissing Ted M. Burns John T. Kissel Srikanth Muppidi Richard J. Nowak Fanny O’Brien Jingjing Wang Renato Mantegazza Claudio Mazia Miguel Wilken Carolina Ortea Juliet Saba Marcelo Rugiero Mariela Bettini Gonzalo Vidal Alejandra Dalila Garcia Phillipa J. Lamont Wai Yie Leong Heidi Boterhoven Beverly Fyfe L. Jackson Roberts Mahi Jasinarachchi Natasha Willlems Julia Wanschitz Wolfgang N. Löscher Jan De Bleecker Guy Van den Abeele Kathy de Koning Katrien De Mey Rudy Mercelis Linda Wagemaekers Délphine Mahieu Philip Van Damme Charlotte Smetcoren Olivier Stevens Sarah Verjans Ann D’Hondt Petra Tilkin Alzira Alves de Siqueira Carvalho Rosa Hasan Igor Dias Brockhausen David Feder Daniel Ambrosio Ana Paula Souto Melo Rosana Rocha Bruno Bezerra Rosa Thabata Veiga Luiz Augusto da Silva Jordana Gonçalves Geraldo Maria da Penha Morita Ananias Érica Coelho Gabriel Pina Paiva M Tovar Pozo Natalia Prando Debora Dada Martineli Torres Cristiani Fernanda Butinhao Érica Coelho Luciana Renata Cubas Volpe Gustavo Duran Tamires Cristina Gomes da Silva Luiz Otavio Maia Gonçalves Lucas Eduardo Pazetto Luciana Souza Duca Tomás Augusto Suriane Fialho Maurício Friedrich Alexandre Guerreiro Henrique Mohr Maurer Pereira Martins Daiane da Cruz Pacheco Ana Paula Macagnan Aline de Cassia Santos Acary Souza Bullé Oliveira Ana Carolina Amaral de Andrade Marcelo Annes Valéria Cavalcante Lino Wladimir Bocca Vieira de Rezende Pinto Carolina Miranda Fernanda Carrara Iandra Souza Angela Genge Rami Massie Natasha Campbell Vera Bril Hans Katzberg Mehran Soltani Eduardo Ng Zaeem A. Siddiqi Celile Phan Derrick Blackmore Stanislav Voháňka Josef Bednařík Magda Chmelikova Marek Čierny

10.1016/s1474-4422(17)30369-1 article EN The Lancet Neurology 2017-10-23
Renato Mantegazza Gil I. Wolfe Srikanth Muppidi Heinz Wiendl Kenji P. Fujita and 95 more Fanny O’Brien Heather Booth James F. Howard Claudio Mazia Miguel Wilken Fábio Barroso Juliet Saba Marcelo Rugiero Mariela Bettini Marcelo Chaves Gonzalo Vidal Alejandra Dalila Garcia Jan De Bleecker Guy Van den Abeele Kathy de Koning Katrien De Mey Rudy Mercelis Délphine Mahieu Linda Wagemaekers Philip Van Damme Annelies Depreitere Caroline Schotte Charlotte Smetcoren Olivier Stevens Sien Van Daele Nicolas Vandenbussche Annelies Vanhee Sarah Verjans Jan Vynckier Ann D’Hont Petra Tilkin Alzira Alves de Siqueira Carvalho Igor Dias Brockhausen David Feder Daniel Ambrosio Gabor Lovasamela César Ana Paula Souto Melo Renata Martins Ribeiro Rosana Rocha Bruno Bezerra Rosa Thabata Veiga Luiz Augusto da Silva Murilo Santos Engel Jordana Gonçalves Geraldo Maria da Penha Ananias Morita Érica Coelho Gabriel Pina Paiva M Tovar Pozo Natalia Prando Debora Dada Martineli Torres Cristiani Fernanda Butinhao Gustavo Duran Tomás Augusto Suriane Fialho Tamires Cristina Gomes da Silva Luiz Otavio Maia Gonçalves Lucas Eduardo Pazetto Luciana Renata Cubas Volpe Luciana Souza Duca Maurício AndréGheller Friedrich Alexandre Guerreiro Alexandre Guerreiro Henrique Mohr Maurer Pereira Martins Daiane da Cruz Pacheco Luciana Ferreira Ana Paula Macagnan Graziela Hünning Pinto Aline de Cassia Santos Acary Souza Bullé Oliveira Ana Carolina Amaral de Andrade Marcelo Annes Liene Duarte Silva Valéria Cavalcante Lino Wladimir Bocca Vieira de Rezende Pinto Natália Assis Fernanda Carrara Carolina Miranda Iandra Souza Ana Patrícia Fernandes Zaeem A. Siddiqi Cecile Phan Jeffrey Narayan Derrick Blackmore Ashley Mallon Rikki Roderus Elizabeth Watt Stanislav Voháňka Josef Bednařík Magda Chmelikova Marek Čierny Stanislava Toncrova Jana Junkerová Barbora Kurková Katarína Reguliová Olga Zapletalová

<h3>Objective</h3> To evaluate whether eculizumab helps patients with anti–acetylcholine receptor–positive (AChR+) refractory generalized myasthenia gravis (gMG) achieve the Myasthenia Gravis Foundation of America (MGFA) post-intervention status minimal manifestations (MM), we assessed patients9 throughout REGAIN (Safety and Efficacy Eculizumab in AChR+ Refractory Generalized Gravis) its open-label extension. <h3>Methods</h3> Patients who completed randomized controlled trial continued into...

10.1212/wnl.0000000000011207 article EN cc-by-nc-nd Neurology 2020-11-24
Henning Andersen Renato Mantegazza Jing Jing Wang Fanny O’Brien Kaushik Patra and 95 more James F. Howard Claudio Mazia Miguel Wilken Fábio Barroso Juliet Saba Marcelo Rugiero Mariela Bettini Marcelo Chaves Gonzalo Vidal Alejandra Dalila Garcia Jan De Bleecker Guy Van den Abeele Kathy de Koning Katrien De Mey Rudy Mercelis Délphine Mahieu Linda Wagemaekers Philip Van Damme Annelies Depreitere Caroline Schotte Charlotte Smetcoren Olivier Stevens Sien Van Daele Nicolas Vandenbussche Annelies Vanhee Sarah Verjans Jan Vynckier Ann D’Hondt Petra Tilkin Alzira Alves de Siqueira Carvalho Igor Dias Brockhausen David Feder Daniel Ambrosio Pamela César Ana Paula Souto Melo Renata Martins Ribeiro Rosana Rocha Bruno Bezerra Rosa Thabata Veiga Luiz Augusto da Silva Murilo Santos Engel Jordana Gonçalves Geraldo Maria da Penha Ananias Morita Érica Coelho Gabriel Pina Paiva M Tovar Pozo Natalia Prando Debora Dada Martineli Torres Cristiani Fernanda Butinhao Gustavo Duran Tamires Cristina Gomes da Silva Luiz Otavio Maia Gonçalves Lucas Eduardo Pazetto Tomás Augusto Suriane Fialho Luciana Renata Cubas Volpe Luciana Souza Duca Maurício Friedrich Alexandre Guerreiro Henrique Mohr Maurer Pereira Martins Daiane da Cruz Pacheco Luciana Ferreira Ana Paula Macagnan Graziela Hünning Pinto Aline de Cassia Santos Acary Souza Bullé Oliveira Ana Carolina Amaral de Andrade Marcelo Annes Liene Duarte Silva Valéria Cavalcante Lino Wladimir Bocca Vieira de Rezende Pinto Natália Assis Fernanda Carrara Carolina Miranda Iandra Souza Ana Patrícia Fernandes Zaeem A. Siddiqi Cecile Phan Jeffrey Narayan Derrick Blackmore Ashley Mallon Rikki Roderus Elizabeth Watt Stanislav Voháňka Josef Bednařík Magda Chmelikova Marek Čierny Stanislava Toncrova Jana Junkerová Barbora Kurková Katarína Reguliová Olga Zapletalová Jiří Piťha Iveta Nováková Michaela Týblová

To evaluate the effect of eculizumab on perceived fatigue in patients with anti-acetylcholine receptor antibody-positive, refractory, generalized myasthenia gravis (MG) using Quality Life Neurological Disorders (Neuro-QOL) Fatigue subscale, and to correlations between improvements Neuro-QOL other clinical endpoints.Neuro-QOL Fatigue, MG Activities Daily Living (MG-ADL), Quantitative (QMG), 15-item (MG-QOL15) scales were administered during phase 3, randomized, placebo-controlled REGAIN study...

10.1007/s11136-019-02148-2 article EN cc-by Quality of Life Research 2019-03-23

Introduction: Gastric bypass has not gained as much popularity in the Czech Republic technically simpler restrictive bariatric procedures, frequently with a fading long-term effect. The aim of presentation is to point out results after two types gastric bypasses. Method: Retrospective analysis prospectively collected data an initial set patients laparoscopic RYGB (Roux Y bypass) and OAGB/MGB (one anastomosis/mini performed at Breclav Hospital 2010−2013. Evaluation based on BAROS system,...

10.33699/pis.2024.103.1.19-25 article EN Perspectives in Surgery 2024-01-15

Background: Mobile stroke units (MSU) have reduced time to thrombolysis, improved outcomes in ischemic stroke, but their sustainability and external costs not been thoroughly evaluated. Fossil fuel combustion produces carbon dioxide (CO 2 ) air pollution, which contribute global climate crisis excess mortality. Aim: To estimate the mortality cost of MSU due increment CO pollution from burned by MSU. Methods: Fuel annual operation MSU, obtained through correspondence, was used obtain volume...

10.1161/str.54.suppl_1.tp187 article EN Stroke 2023-02-01

Evaluation of stroke etiology is an important aspect care affecting secondary prevention measures. Despite recent advances in diagnostic testing, determining the can remain a challenging task particularly for less common causes such as mitral annular calcification. This case will review benefit histopathologic clot evaluation after thrombectomy to identify uncommon embolic which may change management.

10.1212/wnl.0000000000207248 article EN Neurology 2023-03-29

Intraluminal carotid thrombus (ILCT) is present in less than 2% of patients presenting with acute ischaemic stroke, and 75–81% ILCT cases are associated atherosclerosis [1,2]. We a rare case stroke on bare artery without plaque.

10.14735/amcsnn2019227 article EN Česká a slovenská neurologie a neurochirurgie 2019-03-27

Introduction: Time-sensitive therapies can be delayed during weekends or off-hours. Regional systems of care require interfacility transfers from Primary Stroke Centers (PSC) to Comprehensive (CSC). Door-in door-out (DIDO) time, an emerging performance measure, is a modifiable factor in time thrombectomy. Off-hours presentation has been associated with longer Door-To-Needle (DTN) however its effect on DIDO unknown. Hypothesis: Presentation off-hours (before 8 AM, after 5 PM weekends)...

10.1161/str.51.suppl_1.tp235 article EN Stroke 2020-02-01

Introduction: We aimed to quantify and trend excess cerebrovascular deaths among middle-aged adults that could be attributed Black-white rural-urban disparity in the US. Methods: Annual age-adjusted mortality rates (AAMR) for ischemic stroke (IS), intracerebral hemorrhage (ICH), subarachnoid (SAH) middle aged (ages 35-64) were obtained from Centers Disease Control Prevention Wide-Ranging Online Data Epidemiological Research database 1999 2019. AAMR difference between African-Americans whites...

10.1161/str.53.suppl_1.142 article EN Stroke 2022-02-01

Background: We aimed to assess patient and family understanding of satisfaction with communication regarding acute stroke treatments intravenous thrombolysis (IVT) endovascular therapy (EVT). Methods: The study was conducted at a health system in the United States from November 2020 May 2021. A structured interview open-ended multiple choice questions over telephone or person within 72 hours patients surrogates whom were discussed. respondent self-reported rated on Likert scale. Responses...

10.1161/str.53.suppl_1.tp77 article EN Stroke 2022-02-01

Introduction: Despite observed overall decline cerebrovascular mortality in the United States over past 2 decades, geographic pockets of increasing among middle aged adults have been reported on county-level data; and factors driving this regional increase are poorly understood. Methods: We extracted rates (ICD tenth revision codes I60-I69) (age 35-64) from Centers for Disease Control Prevention Wide-Ranging Online Data Epidemiological Research database 1999 to 2018. Variations annual...

10.1161/str.52.suppl_1.mp54 article EN Stroke 2021-03-01
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