1
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Vulpetti A, Rondeau JM, Bellance MH, Blank J, Boesch R, Boettcher A, Bornancin F, Buhr S, Connor LE, Dumelin CE, Esser O, Hediger M, Hintermann S, Hommel U, Koch E, Lapointe G, Leder L, Lehmann S, Lehr P, Meier P, Muller L, Ostermeier D, Ramage P, Schiebel-Haddad S, Smith AB, Stojanovic A, Velcicky J, Yamamoto R, Hurth K. Ligandability Assessment of IL-1β by Integrated Hit Identification Approaches. J Med Chem 2024. [PMID: 38728572 DOI: 10.1021/acs.jmedchem.4c00240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
Human interleukin-1β (IL-1β) is a pro-inflammatory cytokine that plays a critical role in the regulation of the immune response and the development of various inflammatory diseases. In this publication, we disclose our efforts toward the discovery of IL-1β binders that interfere with IL-1β signaling. To this end, several technologies were used in parallel, including fragment-based screening (FBS), DNA-encoded library (DEL) technology, peptide discovery platform (PDP), and virtual screening. The utilization of distinct technologies resulted in the identification of new chemical entities exploiting three different sites on IL-1β, all of them also inhibiting the interaction with the IL-1R1 receptor. Moreover, we identified lysine 103 of IL-1β as a target residue suitable for the development of covalent, low-molecular-weight IL-1β antagonists.
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Affiliation(s)
- Anna Vulpetti
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | | | - Jutta Blank
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Ralf Boesch
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | | | - Sylvia Buhr
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | | | - Oliver Esser
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | | | - Ulrich Hommel
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Elke Koch
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | - Lukas Leder
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Sylvie Lehmann
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Philipp Lehr
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Peter Meier
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Lionel Muller
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | - Paul Ramage
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | | | | | | | - Juraj Velcicky
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
| | - Rina Yamamoto
- Biomedical Research, Novartis, CH-4002 Basel, Switzerland
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2
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Gralnek IM, Bisschops R, Matharoo M, Rutter M, Veitch A, Meier P, Beilenhoff U, Hassan C, Dinis-Ribeiro M, Messmann H. Guidance for the implementation of a safety checklist for gastrointestinal endoscopic procedures: European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA) Position Statement. Endoscopy 2022; 54:206-210. [PMID: 34905797 DOI: 10.1055/a-1695-3244] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Ian M Gralnek
- Ellen and Pinchas Mamber Institute of Gastroenterology and Hepatology, Emek Medical Center, Afula, and Rappaport Faculty of Medicine Technion Israel Institute of Technology, Haifa, Israel
| | - Raf Bisschops
- Department of Gastroenterology and Hepatology, Catholic University of Leuven (KUL), TARGID, University Hospitals Leuven, Leuven, Belgium
| | | | - Matthew Rutter
- North Tees and Hartlepool NHS Foundation Trust, Stockton-on-Tees, UK.,Population Health Sciences Institute, Newcastle University, Newcastle, UK
| | - Andrew Veitch
- Department of Gastroenterology, Royal Wolverhampton NHS Trust, Wolverhampton, United Kingdom
| | - Peter Meier
- Med. Klinik II, Diakovere Henriettenstift, Klinik für Enterologie, Hannover, Germany
| | | | - Cesare Hassan
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,Endoscopy Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Mario Dinis-Ribeiro
- Porto Comprehensive Cancer Center (Porto.CCC) & RISE@CI-IPOP (Health Research Network), Porto, Portugal
| | - Helmut Messmann
- III. Medizinischen Klinik, Klinikum Augsburg, Augsburg, Germany
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3
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Naik Y, Brook A, Perraton J, Meier P. Fiscal and monetary policies: the cutting edge of advocacy and research on population health and climate change. Perspect Public Health 2021; 141:325-327. [PMID: 34816776 PMCID: PMC8647482 DOI: 10.1177/17579139211059983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Y Naik
- The University of Sheffield and Leeds Teaching Hospitals NHS Trust, Sheffield, UK
| | - A Brook
- The University of Sheffield and Leeds Teaching Hospitals NHS Trust, Sheffield, UK
| | - J Perraton
- The University of Sheffield, Sheffield, UK
| | - P Meier
- University of Glasgow, Glasgow, UK
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4
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Yang W, Kelly S, Haya L, Mehri R, Ramesh D, Deveaux M, Meier P, Narula S, Shawki F, Perlee L, O'Brien M. P207 REPRODUCIBILITY OF THE EARLY ASTHMATIC RESPONSE AMONG CAT-ALLERGIC MILD ASTHMATICS IN A NATURALISTIC EXPOSURE CHAMBER. Ann Allergy Asthma Immunol 2020. [DOI: 10.1016/j.anai.2020.08.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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5
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Vargas EA, dos Santos EA, Pittet A, Corrêa TBS, da Rocha APP, Diaz GJ, Gorni R, Koch P, Lombaert GA, MacDonald S, Mallmann CA, Meier P, Nakajima M, Neil RJ, Patel S, Petracco M, Prado G, Sabino M, Steiner W, Stroka J, Taniwaki MH, Wee SM. Determination of Ochratoxin A in Green Coffee by Immunoaffinity Column Cleanup and Liquid Chomatography: Collaborative Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/88.3.773] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
A collaborative study was conducted to evaluate a method using immunoaffinity column cleanup with liquid chromatography (LC) for the determination of ochratoxin A (OTA) in green coffee at levels that could be included in possible future regulations of the European Union. The test portion was extracted with methanol–3% aqueous sodium hydrogen carbonate solution (50 + 50, v/v). The extract was filtered, and the filtrate was diluted with phosphate-buffered saline and applied to an immunoaffinity column containing antibodies specific for OTA. After washing, the toxin was eluted from the column with methanol and quantified by LC with fluorescence detection. Pairs of 4 homogeneous noncontaminated and naturally contaminated materials (mean levels of <0.12, 2.44, 5.15, and 13.46 ng/g) and blank samples (<0.12 ng/g) for spiking were sent to 20 participant laboratories from 8 countries. The materials were analyzed according to the method description and all difficulties encountered in the analysis were reported. Statistical analysis was carried out according to the Harmonized Protocol of the International Union of Pure and Applied Chemistry. The relative standard deviation for repeatability (RSDr) ranged from 7.42 to 20.94%, and the relative standard deviation for reproducibility (RSDR) ranged from 16.34 to 29.17%. The method showed acceptable within-laboratory and between-laboratories precision for green coffee materials, as evidenced by HorRat values of ≤0.85, at the studied range, for spiked and naturally contaminated materials. The mean recovery was 92.8% for green coffee material spiked with OTA at a level of 4.82 ng/g.
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Affiliation(s)
- Eugênia Azevedo Vargas
- Ministério da Agricultura, Pecuária e Abastecimento, Laboratório de Controle de Qualidade e Segurança Alimentar, Av. Raja Gabaglia, 245, Cidade Jardim, Belo Horizonte, MG, CEP:30380-090, Brazil
| | - Eliene Alves dos Santos
- Ministério da Agricultura, Pecuária e Abastecimento, Laboratório de Controle de Qualidade e Segurança Alimentar, Av. Raja Gabaglia, 245, Cidade Jardim, Belo Horizonte, MG, CEP:30380-090, Brazil
| | - Alain Pittet
- Nestlé Research Center, Vers-chez-les-Blanc, PO Box 44, CH-1000 Lausanne 26, Switzerland
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6
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Abstract
The production of two libraries based on spirocyclic indolinones is described. These libraries were selected from numerous spirocyclic indolinone scaffolds with a library evaluation procedure used routinely at Novartis, based on computed physicochemical properties and measured properties of prototype compounds. The library production yielded 176 and 428 compounds that could be isolated in sufficient amounts and purities based on two closely related scaffolds. The novelty and diversity analysis of these libraries shows their complementarity to the chemical space covered by the structures of the PubChem database.
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Affiliation(s)
- Peter Meier
- Global Discovery Chemistry, Novartis Institutes for Biomedical Research, CH-4056 Basel, Switzerland
| | - Nicole Battaglia
- Global Discovery Chemistry, Novartis Institutes for Biomedical Research, CH-4056 Basel, Switzerland
| | - Peter Ertl
- Global Discovery Chemistry, Novartis Institutes for Biomedical Research, CH-4056 Basel, Switzerland
| | - Bernard Pirard
- Global Discovery Chemistry, Novartis Institutes for Biomedical Research, CH-4056 Basel, Switzerland
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7
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Domagk D, Oppong KW, Aabakken L, Czakó L, Gyökeres T, Manes G, Meier P, Poley JW, Ponchon T, Tringali A, Bellisario C, Minozzi S, Senore C, Bennett C, Bretthauer M, Hassan C, Kaminski MF, Dinis-Ribeiro M, Rees CJ, Spada C, Valori R, Bisschops R, Rutter MD. Performance measures for ERCP and endoscopic ultrasound: a European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. Endoscopy 2018; 50:1116-1127. [PMID: 30340220 DOI: 10.1055/a-0749-8767] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The European Society of Gastrointestinal Endoscopy and United European Gastroenterology present a short list of key performance measures for endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP). We recommend that endoscopy services across Europe adopt the following seven key and one minor performance measures for EUS and ERCP, for measurement and evaluation in daily practice at center and endoscopist level: 1: Adequate antibiotic prophylaxis before ERCP (key performance measure, at least 90 %); 2: Antibiotic prophylaxis before EUS-guided puncture of cystic lesions (key performance measure, at least 95 %); 3: Bile duct cannulation rate (key performance measure, at least 90 %); 4: Tissue sampling during EUS (key performance measure, at least 85 %); 5: Appropriate stent placement in patients with biliary obstruction below the hilum (key performance measure, at least 95 %); 6: Bile duct stone extraction (key performance measure, at least 90 %); 7: Post-ERCP pancreatitis (key performance measure, less than 10 %). 8: Adequate documentation of EUS landmarks (minor performance measure, at least 90 %).This present list of quality performance measures for ERCP and EUS recommended by ESGE should not be considered to be exhaustive: it might be extended in future to address further clinical and scientific issues.
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Affiliation(s)
- Dirk Domagk
- Department of Medicine I, Josephs Hospital Warendorf, Academic Teaching Hospital, University of Muenster, Warendorf, Germany
| | - Kofi W Oppong
- HPB Unit, Freeman Hospital, Newcastle upon Tyne, United Kingdom.,Institute of Cellular Medicine, Newcastle University, Newcastle, United Kingdom
| | - Lars Aabakken
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Transplantation Medicine, Oslo University Hospital, Oslo Norway
| | - Laszlo Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tibor Gyökeres
- Department of Gastroenterology, Medical Center Hungarian Defence Forces, Budapest, Hungary
| | - Gianpiero Manes
- Department of Gastroenterology, ASST Rhodense, Rho, and Garbagnate Milanese Hospitals, Milan, Italy
| | - Peter Meier
- Med. Klinik II, DIAKOVERE Henriettenstift, Klinik für Enterologie, Hannover, Germany
| | - Jan-Werner Poley
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Thierry Ponchon
- Department of Endoscopy and Gastroenterology, Edouard Herriot Hospital, Lyon, France
| | - Andrea Tringali
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Catholic University, Rome, Italy.,CERTT, Center for Endoscopic Research, Therapeutics and Training - Catholic University, Rome, Italy
| | | | - Silvia Minozzi
- Department of Medicine I, Josephs Hospital Warendorf, Academic Teaching Hospital, University of Muenster, Warendorf, Germany
| | - Carlo Senore
- CPO Piemonte, AOU Città della Salute e della Scienza, Turin, Italy
| | - Cathy Bennett
- Office of Research and Innovation, Royal College of Surgeons in Ireland Coláiste Ríoga na Máinleá in Éirinn, Dublin, Ireland
| | - Michael Bretthauer
- Clinical Effectiveness Research Group, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Cesare Hassan
- Endoscopy Unit, Nuovo Regina Margherita Hospital, Rome, Italy
| | - Michal F Kaminski
- Department of Gastroenterology, Hepatology and Oncology, Medical Center for Postgraduate Education, Warsaw, Poland.,Department of Gastroenterological Oncology and Department of Cancer Prevention, The Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland.,Department of Health Management and Health Economics, University of Oslo, Norway
| | - Mario Dinis-Ribeiro
- Servicio de Gastroenterologia, Instituto Portugues de Oncologia Francisco Gentil, Porto, Portugal
| | - Colin J Rees
- Northern Institute for Cancer Research, Newcastle University, Newcastle, United Kingdom
| | - Cristiano Spada
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Catholic University, Rome, Italy.,Digestive Endoscopy and Gastroenterology Unit, Poliambulanza Foundation, Brescia, Italy
| | - Roland Valori
- Department of Gastroenterology, Gloucestershire Hospitals NHS Foundation Trust, Gloucestershire, United Kingdom
| | - Raf Bisschops
- Department of Gastroenterology and Hepatology. University Hospital Leuven, Leuven, Belgium
| | - Matthew D Rutter
- Northern Institute for Cancer Research, Newcastle University, Newcastle, United Kingdom.,Department of Gastroenterology, University Hospital of North Tees, Stockton-on-Tees, Cleveland, UK
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8
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Domagk D, Oppong KW, Aabakken L, Czakó L, Gyökeres T, Manes G, Meier P, Poley JW, Ponchon T, Tringali A, Bellisario C, Minozzi S, Senore C, Bennett C, Bretthauer M, Hassan C, Kaminski MF, Dinis-Ribeiro M, Rees CJ, Spada C, Valori R, Bisschops R, Rutter MD. Performance measures for endoscopic retrograde cholangiopancreatography and endoscopic ultrasound: A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. United European Gastroenterol J 2018; 6:1448-1460. [PMID: 30574315 DOI: 10.1177/2050640618808157] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 09/24/2018] [Indexed: 02/06/2023] Open
Abstract
The European Society of Gastrointestinal Endoscopy (ESGE) and United European Gastroenterology present a short list of key performance measures for endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP). We recommend that endoscopy services across Europe adopt the following seven key and one minor performance measures for EUS and ERCP, for measurement and evaluation in daily practice at centre and endoscopist level: 1 Adequate antibiotic prophylaxis before ERCP (key performance measure, at least 90%); 2 antibiotic prophylaxis before EUS-guided puncture of cystic lesions (key performance measure, at least 95%); 3 bile duct cannulation rate (key performance measure, at least 90%); 4 tissue sampling during EUS (key performance measure, at least 85%); 5 appropriate stent placement in patients with biliary obstruction below the hilum (key performance measure, at least 95%); 6 bile duct stone extraction (key performance measure, at least 90%); 7 post-ERCP pancreatitis (key performance measure, less than 10%); and 8 adequate documentation of EUS landmarks (minor performance measure, at least 90%). This present list of quality performance measures for ERCP and EUS recommended by the ESGE should not be considered to be exhaustive; it might be extended in future to address further clinical and scientific issues.
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Affiliation(s)
- Dirk Domagk
- Department of Medicine I, University of Muenster, Warendorf, Germany
| | - Kofi W Oppong
- HPB Unit, Freeman Hospital, Newcastle upon Tyne, UK.,Institute of Cellular Medicine, Newcastle University, Newcastle, UK
| | - Lars Aabakken
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - Laszlo Czakó
- First Department of Medicine, University of Szeged, Szeged, Hungary
| | - Tibor Gyökeres
- Department of Gastroenterology, Medical Center Hungarian Defence Forces, Budapest, Hungary
| | - Gianpiero Manes
- Department of Gastroenterology, Garbagnate Milanese Hospitals, Milan, Italy
| | - Peter Meier
- Med. Klinik II, Klinik für Enterologie, Hannover, Germany
| | - Jan-Werner Poley
- Department of Gastroenterology and Hepatology, University Medical Center Rotterdam, The Netherlands
| | - Thierry Ponchon
- Department of Endoscopy and Gastroenterology, Edouard Herriot Hospital, Lyon, France
| | - Andrea Tringali
- Digestive Endoscopy Unit, Catholic University, Rome, Italy.,Center for Endoscopic Research, Therapeutics and Training, Catholic University, Rome, Italy
| | | | - Silvia Minozzi
- Department of Medicine I, University of Muenster, Warendorf, Germany
| | - Carlo Senore
- CPO Piemonte, AOU Città della Salute e della Scienza, Turin, Italy
| | - Cathy Bennett
- Office of Research and Innovation, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Michael Bretthauer
- Clinical Effectiveness Research Group, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Cesare Hassan
- Endoscopy Unit, Nuovo Regina Margherita Hospital, Rome, Italy
| | - Michal F Kaminski
- Department of Gastroenterology, Hepatology and Oncology, Medical Center for Postgraduate Education, Warsaw, Poland.,Department of Gastroenterological Oncology and Department of Cancer Prevention, The Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland.,Department of Health Management and Health Economics, University of Oslo, Oslo, Norway
| | - Mario Dinis-Ribeiro
- Servicio de Gastroenterologia, Instituto Portugues de Oncologia Francisco Gentil, Porto, Portugal
| | - Colin J Rees
- Northern Institute for Cancer Research, Newcastle University, Newcastle, UK
| | - Cristiano Spada
- Digestive Endoscopy Unit, Catholic University, Rome, Italy.,Digestive Endoscopy and Gastroenterology Unit, Poliambulanza Foundation, Brescia, Italy
| | - Roland Valori
- Department of Gastroenterology, Gloucestershire Hospitals NHS Foundation Trust, Gloucestershire, UK
| | - Raf Bisschops
- Department of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium
| | - Matthew D Rutter
- Northern Institute for Cancer Research, Newcastle University, Newcastle, UK.,Department of Gastroenterology, University Hospital of North Tees, Cleveland, UK
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9
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Rajakulasingam R, Jayaratne N, Zuhair M, Cantor E, Halim K, Kelly L, Conway M, Seraphim A, Rahman Haley S, Meier P, Di Mario C, Smith R, Vazir A. P6035Prognostic importance of intraprocedural transmitral mean pressure gradient during mitraclip implantation. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - N Jayaratne
- Harefield Hospital, Cardiology, London, United Kingdom
| | - M Zuhair
- Royal Brompton Hospital, London, United Kingdom
| | - E Cantor
- Harefield Hospital, Cardiology, London, United Kingdom
| | - K Halim
- Harefield Hospital, Cardiology, London, United Kingdom
| | - L Kelly
- Royal Brompton Hospital, London, United Kingdom
| | - M Conway
- Royal Brompton Hospital, London, United Kingdom
| | - A Seraphim
- Royal Brompton Hospital, London, United Kingdom
| | | | - P Meier
- Royal Brompton Hospital, London, United Kingdom
| | - C Di Mario
- Royal Brompton Hospital, London, United Kingdom
| | - R Smith
- Royal Brompton Hospital, London, United Kingdom
| | - A Vazir
- Royal Brompton Hospital, London, United Kingdom
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10
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Zheng S, Kim C, Meier P, Sibbritt D, Zaslawski C. Development of a Novel Questionnaire for the Traditional Chinese Medicine Pattern Diagnosis of Stress. J Acupunct Meridian Stud 2017; 10:276-285. [PMID: 28889844 DOI: 10.1016/j.jams.2017.06.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 06/02/2017] [Accepted: 06/05/2017] [Indexed: 10/19/2022] Open
Abstract
Currently, there is no definitive diagnosis or list of signs and symptoms for "stress" in either modern biomedicine or Chinese medicine (CM). While modern theories on stress relate to the neurological interaction of a stressor or stimuli on the autonomic nervous system, it is generally regarded as subjective in nature and as such each individual will likely present varying somatic or cognitive signs and symptoms. A questionnaire was therefore developed, based on textual research, that incorporated both general as well as gender specific signs and symptom responses to determine the most common CM patterns associated with individuals who report as feeling stressed. For the 45 females who completed the questionnaire, the mean percentage of symptoms per CM pattern showed that the pattern with the highest average percentage was heart qi deficiency (61.88%) followed by liver blood deficiency (60.23%) and then heart blood deficiency (60.12%). For males (n = 16), heart qi deficiency was also the highest scoring CM pattern with a scoring percentage of 54.81%. In males, however, heart blood deficiency was second with 53.29% followed by liver blood deficiency with 51.10%. Of the general non gender-specific symptoms collected (n = 65 symptoms), the symptom most commonly reported by both men and women was "anxious or racing thoughts", followed by "constant worrying" and "inability to concentrate". The CM diagnostic pattern results may prove useful for clinicians as the change in diagnostic understanding will also modify the treatment principle and subsequent treatment with acupuncture or herbal medicine. Future CM research studies should consider including the questionnaire either as a diagnostic aid or as an outcome measure for acupuncture or herbal medicine studies related to stress.
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Affiliation(s)
- Shuai Zheng
- School of Life Science, Faculty of Science, University of Technology Sydney, Broadway, NSW, Australia.
| | - Christine Kim
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Peter Meier
- Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - David Sibbritt
- Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Chris Zaslawski
- Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
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11
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Zheng S, Kim C, Lal S, Meier P, Sibbritt D, Zaslawski C. The Effects of Twelve Weeks of Tai Chi Practice on Anxiety in Stressed But Healthy People Compared to Exercise and Wait-List Groups-A Randomized Controlled Trial. J Clin Psychol 2017; 74:83-92. [DOI: 10.1002/jclp.22482] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Revised: 10/20/2016] [Accepted: 03/11/2017] [Indexed: 11/07/2022]
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12
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Geidel K, Schob S, Unterlauft JD, Wiedemann P, Meier P. [Bilateral eye injuries by external transversal force]. Ophthalmologe 2016; 114:942-944. [PMID: 27975128 DOI: 10.1007/s00347-016-0408-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
A 49-year-old female victim of violent crime with an acute bilateral loss of vision was referred to our hospital. The ophthalmological evaluation showed complete subconjunctival hemorrhage of both eyes, bilateral hemophthalmos and hypotonia of the left eye. These raised the suspicion of an occult scleral rupture. We immediately performed exploratory surgery and found a perforating scleral lesion of the left eye and a penetrating scleral lesion of the right eye. Furthermore, a small, cruciform wound was detected on the left temple. In cooperation with the department of radiology, the extraordinary injury pattern was reconstructed: a horizontal stab wound with perforation of the left eye and penetration of the right eye caused by a screwdriver. Visual rehabilitation necessitated further surgical interventions. Besides the intraoperative approach, immediate primary wound management within 100 h of trauma plays a pivotal role for long-term outcome.
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Affiliation(s)
- K Geidel
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig AöR, Liebigstr. 10-14, 04103, Leipzig, Deutschland.
| | - S Schob
- Klinik und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Leipzig AöR, Leipzig, Deutschland
| | - J D Unterlauft
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig AöR, Liebigstr. 10-14, 04103, Leipzig, Deutschland
| | - P Wiedemann
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig AöR, Liebigstr. 10-14, 04103, Leipzig, Deutschland
| | - P Meier
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig AöR, Liebigstr. 10-14, 04103, Leipzig, Deutschland
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13
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Abstract
Pediatric endoscopy is a good example of a multidiscipliniary approach. In many, but not all hospitals, endoscopy in pediatric patients is performed by conventional gastroenterologists and only in some centers by pediatric gastroenterologists. This is due to the fact that not as many pediatric gastroenterologists are available. Some of the centers are very experienced. There is only limited literature on pediatric endoscopy available. Therefore, an update may be relevant for both the adult and pediatric gastroenterologists. Here we describe current knowledge on endoscopic procedures in pediatric patients.
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Affiliation(s)
| | - Michael Hocke
- Klinik für Innere Medizin II, Helios Klinikum Meiningen GmbH, Meiningen, Germany
| | | | - Peter Meier
- Diakoniekrankenhaus Henriettenstiftung gGmbH, Hannover, Germany
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14
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Abstract
BACKGROUND Retinal thinning after a retrogeniculate lesion (transsynaptic retrograde degeneration) was first described 50 years ago, but has long been a controversial issue. It is now possible to use OCT for the in vivo measurement of retinal thickness. MATERIAL AND METHODS This was a retrospective study of patients with homonymous visual field loss, with SD-OCT assessment (RNFL and RGCL measurements) in isolated retrogeniculate lesions, subsequently confirmed by a neuroradiologist. RESULTS Nine patients with vascular, inflammatory or tumour brain lesions were included in the study. Homonymous RGCL thinning was found in all patients, and correlated with the visual field defect. No correlation was found with RNFL. CONCLUSIONS The homonymous defect of RGCL in patients with retrogeniculate lesions demonstrates the presence of transsynaptic retrograde degeneration. RGCL is a better predictor of visual field defects than RNFL measurement.
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Affiliation(s)
- P Meier
- Neuro-Ophthalmology Unit, Hôpital Ophtalmique Jules-Gonin, University of Lausanne, Switzerland
| | - P Maeder
- Radiology Department CHUV, University of Lausanne, Switzerland
| | - F-X Borruat
- Neuro-Ophthalmology Unit, Hôpital Ophtalmique Jules-Gonin, University of Lausanne, Switzerland
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Hollerbach S, Wellmann A, Meier P, Ryan J, Franco R, Koehler P. The EndoRotor(®): endoscopic mucosal resection system for non-thermal and rapid removal of esophageal, gastric, and colonic lesions: initial experience in live animals. Endosc Int Open 2016; 4:E475-9. [PMID: 27092332 PMCID: PMC4831928 DOI: 10.1055/s-0042-105207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 02/21/2016] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND STUDY AIMS The EndoRotor(®) is a novel, non-thermal, automated mechanical endoscopic resection system designed to remove benign mucosal neoplastic tissue throughout the gastrointestinal tract. It uses suction pressure to pull in mucosa and rapidly and precisely cut it while automatically transporting the samples to a collection trap for later histologic evaluation. PATIENTS AND METHODS To study the technical properties and therapeutic potential of this new tool, we performed multiple upper and lower gastrointestinal endoscopic mucosal resections in three healthy live pigs. Animals were anesthetized and kept artificially ventilated while two physicians performed multiple qualitative mucosal resections on various sites of the pigs' esophagus, stomach, duodenum, and colon. RESULTS Rapid resection of flat and slightly elevated mucosa up to several centimeters in size/diameter was performed. No major bleeding occurred during and after resections. When used properly, no gastrointestinal wall perforations occurred during superficial resections. Perforations in the colon were only observed when the device was deliberately pushed against deeper sub-mucosal layers or when exceptional force was applied to penetrate the gastrointestinal wall. Histologic specimens showed complete mucosal removal at resection sites. The flexible catheter could be moved and directed towards most of the areas of interest in the gastrointestinal tract. CONCLUSION The EndoRotor rapidly and easily resects flat and slightly elevated gastrointestinal mucosa with a short learning curve. Future studies in humans should be performed to prove its ability for large-area mucosal resections in benign conditions such as laterally spreading adenomas in the colon, or Barrett's mucosa in the distal esophagus.
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Affiliation(s)
- Stephan Hollerbach
- Department of Gastroenterology, Allgemeines Krankenhaus Celle (AKH), Celle, Germany,Corresponding author Stephan Hollerbach, MD Department of GastroenterologyAllgemeines Krankenhaus Celle (AKH)Siemensplatz 4Celle 29223Germany+49-5141-721209
| | - Axel Wellmann
- Department of Pathology, Institute of Pathology, Celle, Germany
| | - Peter Meier
- Department of Gastroenterologie, Krankenhaus Henriettenstift, Hannover, Germany
| | - Jeffery Ryan
- Interscope Medical, Inc., Worcester, Massachusetts, USA
| | - Ramon Franco
- Interscope Medical, Inc., Worcester, Massachusetts, USA
| | - Peter Koehler
- Friedrich Loeffler Institut (FLI), Mariensee, Germany
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16
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17
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Storz SM, Neumann A, Spieß A, Müller R, Meier P, Baghshetsyan A, N'Guessan P, Hetzel M. Charakterisierung von Patienten mit der Einweisungsdiagnose COPD Exazerbation im Großraum Stuttgart. Pneumologie 2015. [DOI: 10.1055/s-0035-1544723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Galluzzi L, Bravo-San Pedro JM, Vitale I, Aaronson SA, Abrams JM, Adam D, Alnemri ES, Altucci L, Andrews D, Annicchiarico-Petruzzelli M, Baehrecke EH, Bazan NG, Bertrand MJ, Bianchi K, Blagosklonny MV, Blomgren K, Borner C, Bredesen DE, Brenner C, Campanella M, Candi E, Cecconi F, Chan FK, Chandel NS, Cheng EH, Chipuk JE, Cidlowski JA, Ciechanover A, Dawson TM, Dawson VL, De Laurenzi V, De Maria R, Debatin KM, Di Daniele N, Dixit VM, Dynlacht BD, El-Deiry WS, Fimia GM, Flavell RA, Fulda S, Garrido C, Gougeon ML, Green DR, Gronemeyer H, Hajnoczky G, Hardwick JM, Hengartner MO, Ichijo H, Joseph B, Jost PJ, Kaufmann T, Kepp O, Klionsky DJ, Knight RA, Kumar S, Lemasters JJ, Levine B, Linkermann A, Lipton SA, Lockshin RA, López-Otín C, Lugli E, Madeo F, Malorni W, Marine JC, Martin SJ, Martinou JC, Medema JP, Meier P, Melino S, Mizushima N, Moll U, Muñoz-Pinedo C, Nuñez G, Oberst A, Panaretakis T, Penninger JM, Peter ME, Piacentini M, Pinton P, Prehn JH, Puthalakath H, Rabinovich GA, Ravichandran KS, Rizzuto R, Rodrigues CM, Rubinsztein DC, Rudel T, Shi Y, Simon HU, Stockwell BR, Szabadkai G, Tait SW, Tang HL, Tavernarakis N, Tsujimoto Y, Vanden Berghe T, Vandenabeele P, Villunger A, Wagner EF, Walczak H, White E, Wood WG, Yuan J, Zakeri Z, Zhivotovsky B, Melino G, Kroemer G. Essential versus accessory aspects of cell death: recommendations of the NCCD 2015. Cell Death Differ 2014; 22:58-73. [PMID: 25236395 PMCID: PMC4262782 DOI: 10.1038/cdd.2014.137] [Citation(s) in RCA: 664] [Impact Index Per Article: 66.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Accepted: 07/30/2014] [Indexed: 02/07/2023] Open
Abstract
Cells exposed to extreme physicochemical or mechanical stimuli die in an uncontrollable manner, as a result of their immediate structural breakdown. Such an unavoidable variant of cellular demise is generally referred to as ‘accidental cell death' (ACD). In most settings, however, cell death is initiated by a genetically encoded apparatus, correlating with the fact that its course can be altered by pharmacologic or genetic interventions. ‘Regulated cell death' (RCD) can occur as part of physiologic programs or can be activated once adaptive responses to perturbations of the extracellular or intracellular microenvironment fail. The biochemical phenomena that accompany RCD may be harnessed to classify it into a few subtypes, which often (but not always) exhibit stereotyped morphologic features. Nonetheless, efficiently inhibiting the processes that are commonly thought to cause RCD, such as the activation of executioner caspases in the course of apoptosis, does not exert true cytoprotective effects in the mammalian system, but simply alters the kinetics of cellular demise as it shifts its morphologic and biochemical correlates. Conversely, bona fide cytoprotection can be achieved by inhibiting the transduction of lethal signals in the early phases of the process, when adaptive responses are still operational. Thus, the mechanisms that truly execute RCD may be less understood, less inhibitable and perhaps more homogeneous than previously thought. Here, the Nomenclature Committee on Cell Death formulates a set of recommendations to help scientists and researchers to discriminate between essential and accessory aspects of cell death.
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Affiliation(s)
- L Galluzzi
- 1] Gustave Roussy Cancer Center, Villejuif, France [2] Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France [3] Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
| | - J M Bravo-San Pedro
- 1] Gustave Roussy Cancer Center, Villejuif, France [2] Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France [3] INSERM, U1138, Gustave Roussy, Paris, France
| | - I Vitale
- Regina Elena National Cancer Institute, Rome, Italy
| | - S A Aaronson
- Department of Oncological Sciences, The Tisch Cancer Institute, Ichan School of Medicine at Mount Sinai, New York, NY, USA
| | - J M Abrams
- Department of Cell Biology, UT Southwestern Medical Center, Dallas, TX, USA
| | - D Adam
- Institute of Immunology, Christian-Albrechts University, Kiel, Germany
| | - E S Alnemri
- Department of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - L Altucci
- Dipartimento di Biochimica, Biofisica e Patologia Generale, Seconda Università degli Studi di Napoli, Napoli, Italy
| | - D Andrews
- Department of Biochemistry and Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - M Annicchiarico-Petruzzelli
- Biochemistry Laboratory, Istituto Dermopatico dell'Immacolata - Istituto Ricovero Cura Carattere Scientifico (IDI-IRCCS), Rome, Italy
| | - E H Baehrecke
- Department of Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - N G Bazan
- Neuroscience Center of Excellence, School of Medicine, New Orleans, LA, USA
| | - M J Bertrand
- 1] VIB Inflammation Research Center, Ghent, Belgium [2] Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - K Bianchi
- 1] Barts Cancer Institute, Cancer Research UK Centre of Excellence, London, UK [2] Queen Mary University of London, John Vane Science Centre, London, UK
| | - M V Blagosklonny
- Department of Cell Stress Biology, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - K Blomgren
- Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
| | - C Borner
- Institute of Molecular Medicine and Spemann Graduate School of Biology and Medicine, Albert-Ludwigs University, Freiburg, Germany
| | - D E Bredesen
- 1] Buck Institute for Research on Aging, Novato, CA, USA [2] Department of Neurology, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - C Brenner
- 1] INSERM, UMRS769, Châtenay Malabry, France [2] LabEx LERMIT, Châtenay Malabry, France [3] Université Paris Sud/Paris XI, Orsay, France
| | - M Campanella
- Department of Comparative Biomedical Sciences and Consortium for Mitochondrial Research, University College London (UCL), London, UK
| | - E Candi
- Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Rome, Italy
| | - F Cecconi
- 1] Laboratory of Molecular Neuroembryology, IRCCS Fondazione Santa Lucia, Rome, Italy [2] Department of Biology, University of Rome Tor Vergata; Rome, Italy [3] Unit of Cell Stress and Survival, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - F K Chan
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA, USA
| | - N S Chandel
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - E H Cheng
- Human Oncology and Pathogenesis Program and Department of Pathology, Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - J E Chipuk
- Department of Oncological Sciences, The Tisch Cancer Institute, Ichan School of Medicine at Mount Sinai, New York, NY, USA
| | - J A Cidlowski
- Laboratory of Signal Transduction, National Institute of Environmental Health Sciences (NIEHS), National Institute of Health (NIH), North Carolina, NC, USA
| | - A Ciechanover
- Tumor and Vascular Biology Research Center, The Rappaport Faculty of Medicine and Research Institute, Technion Israel Institute of Technology, Haifa, Israel
| | - T M Dawson
- 1] Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering (ICE), Departments of Neurology, Pharmacology and Molecular Sciences, Solomon H Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA [2] Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA, USA
| | - V L Dawson
- 1] Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering (ICE), Departments of Neurology, Pharmacology and Molecular Sciences, Solomon H Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA [2] Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA, USA
| | - V De Laurenzi
- Department of Experimental and Clinical Sciences, Gabriele d'Annunzio University, Chieti, Italy
| | - R De Maria
- Regina Elena National Cancer Institute, Rome, Italy
| | - K-M Debatin
- Department of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany
| | - N Di Daniele
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - V M Dixit
- Department of Physiological Chemistry, Genentech, South San Francisco, CA, USA
| | - B D Dynlacht
- Department of Pathology and Cancer Institute, Smilow Research Center, New York University School of Medicine, New York, NY, USA
| | - W S El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Medicine (Hematology/Oncology), Penn State Hershey Cancer Institute, Penn State College of Medicine, Hershey, PA, USA
| | - G M Fimia
- 1] Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Lecce, Italy [2] Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases Lazzaro Spallanzani, Istituto Ricovero Cura Carattere Scientifico (IRCCS), Rome, Italy
| | - R A Flavell
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - S Fulda
- Institute for Experimental Cancer Research in Pediatrics, Goethe University, Frankfurt, Germany
| | - C Garrido
- 1] INSERM, U866, Dijon, France [2] Faculty of Medicine, University of Burgundy, Dijon, France
| | - M-L Gougeon
- Antiviral Immunity, Biotherapy and Vaccine Unit, Infection and Epidemiology Department, Institut Pasteur, Paris, France
| | - D R Green
- Department of Immunology, St Jude's Children's Research Hospital, Memphis, TN, USA
| | - H Gronemeyer
- Department of Functional Genomics and Cancer, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Illkirch, France
| | - G Hajnoczky
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - J M Hardwick
- W Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University, Baltimore, MD, USA
| | - M O Hengartner
- Institute of Molecular Life Sciences, University of Zurich, Zurich, Switzerland
| | - H Ichijo
- Laboratory of Cell Signaling, Graduate School of Pharmaceutical Sciences, University of Tokyo, Tokyo, Japan
| | - B Joseph
- Department of Oncology-Pathology, Cancer Centrum Karolinska (CCK), Karolinska Institute, Stockholm, Sweden
| | - P J Jost
- Medical Department for Hematology, Technical University of Munich, Munich, Germany
| | - T Kaufmann
- Institute of Pharmacology, Medical Faculty, University of Bern, Bern, Switzerland
| | - O Kepp
- 1] Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France [2] INSERM, U1138, Gustave Roussy, Paris, France [3] Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | - D J Klionsky
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - R A Knight
- 1] Medical Molecular Biology Unit, Institute of Child Health, University College London (UCL), London, UK [2] Medical Research Council Toxicology Unit, Leicester, UK
| | - S Kumar
- 1] Centre for Cancer Biology, University of South Australia, Adelaide, SA, Australia [2] School of Medicine and School of Molecular and Biomedical Science, University of Adelaide, Adelaide, SA, Australia
| | - J J Lemasters
- Departments of Drug Discovery and Biomedical Sciences and Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, USA
| | - B Levine
- 1] Center for Autophagy Research, University of Texas, Southwestern Medical Center, Dallas, TX, USA [2] Howard Hughes Medical Institute (HHMI), Chevy Chase, MD, USA
| | - A Linkermann
- Division of Nephrology and Hypertension, Christian-Albrechts University, Kiel, Germany
| | - S A Lipton
- 1] The Scripps Research Institute, La Jolla, CA, USA [2] Sanford-Burnham Center for Neuroscience, Aging, and Stem Cell Research, La Jolla, CA, USA [3] Salk Institute for Biological Studies, La Jolla, CA, USA [4] University of California, San Diego (UCSD), San Diego, CA, USA
| | - R A Lockshin
- Department of Biological Sciences, St. John's University, Queens, NY, USA
| | - C López-Otín
- Department of Biochemistry and Molecular Biology, Faculty of Medecine, Instituto Universitario de Oncología (IUOPA), University of Oviedo, Oviedo, Spain
| | - E Lugli
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy
| | - F Madeo
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
| | - W Malorni
- 1] Department of Therapeutic Research and Medicine Evaluation, Istituto Superiore di Sanita (ISS), Roma, Italy [2] San Raffaele Institute, Sulmona, Italy
| | - J-C Marine
- 1] Laboratory for Molecular Cancer Biology, Center for the Biology of Disease, Leuven, Belgium [2] Laboratory for Molecular Cancer Biology, Center of Human Genetics, Leuven, Belgium
| | - S J Martin
- Department of Genetics, The Smurfit Institute, Trinity College, Dublin, Ireland
| | - J-C Martinou
- Department of Cell Biology, University of Geneva, Geneva, Switzerland
| | - J P Medema
- Laboratory for Experiments Oncology and Radiobiology (LEXOR), Academic Medical Center (AMC), Amsterdam, The Netherlands
| | - P Meier
- Institute of Cancer Research, The Breakthrough Toby Robins Breast Cancer Research Centre, London, UK
| | - S Melino
- Department of Chemical Sciences and Technologies, University of Rome Tor Vergata, Rome, Italy
| | - N Mizushima
- Graduate School and Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - U Moll
- Department of Pathology, Stony Brook University, Stony Brook, NY, USA
| | - C Muñoz-Pinedo
- Cell Death Regulation Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - G Nuñez
- Department of Pathology and Comprehensive Cancer Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - A Oberst
- Department of Immunology, University of Washington, Seattle, WA, USA
| | - T Panaretakis
- Department of Oncology-Pathology, Cancer Centrum Karolinska (CCK), Karolinska Institute, Stockholm, Sweden
| | - J M Penninger
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna, Austria
| | - M E Peter
- Department of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - M Piacentini
- 1] Department of Biology, University of Rome Tor Vergata; Rome, Italy [2] Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases Lazzaro Spallanzani, Istituto Ricovero Cura Carattere Scientifico (IRCCS), Rome, Italy
| | - P Pinton
- Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology and LTTA Center, University of Ferrara, Ferrara, Italy
| | - J H Prehn
- Department of Physiology and Medical Physics, Royal College of Surgeons, Dublin, Ireland
| | - H Puthalakath
- Department of Biochemistry, La Trobe Institute of Molecular Science, La Trobe University, Melbourne, Australia
| | - G A Rabinovich
- Laboratory of Immunopathology, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - K S Ravichandran
- Department of Microbiology, Immunology and Cancer Biology, University of Virginia, Charlottesville, VA, USA
| | - R Rizzuto
- Department Biomedical Sciences, University of Padova, Padova, Italy
| | - C M Rodrigues
- Research Institute for Medicines, Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal
| | - D C Rubinsztein
- Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - T Rudel
- Department of Microbiology, University of Würzburg; Würzburg, Germany
| | - Y Shi
- Soochow Institute for Translational Medicine, Soochow University, Suzhou, China
| | - H-U Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - B R Stockwell
- 1] Howard Hughes Medical Institute (HHMI), Chevy Chase, MD, USA [2] Departments of Biological Sciences and Chemistry, Columbia University, New York, NY, USA
| | - G Szabadkai
- 1] Department Biomedical Sciences, University of Padova, Padova, Italy [2] Department of Cell and Developmental Biology and Consortium for Mitochondrial Research, University College London (UCL), London, UK
| | - S W Tait
- 1] Cancer Research UK Beatson Institute, Glasgow, UK [2] Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - H L Tang
- W Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University, Baltimore, MD, USA
| | - N Tavernarakis
- 1] Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Crete, Greece [2] Department of Basic Sciences, Faculty of Medicine, University of Crete, Heraklion, Crete, Greece
| | - Y Tsujimoto
- Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - T Vanden Berghe
- 1] VIB Inflammation Research Center, Ghent, Belgium [2] Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - P Vandenabeele
- 1] VIB Inflammation Research Center, Ghent, Belgium [2] Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium [3] Methusalem Program, Ghent University, Ghent, Belgium
| | - A Villunger
- Division of Developmental Immunology, Biocenter, Medical University Innsbruck, Innsbruck, Austria
| | - E F Wagner
- Cancer Cell Biology Program, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - H Walczak
- Centre for Cell Death, Cancer and Inflammation (CCCI), UCL Cancer Institute, University College London (UCL), London, UK
| | - E White
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - W G Wood
- 1] Department of Pharmacology, University of Minnesota School of Medicine, Minneapolis, MN, USA [2] Geriatric Research, Education and Clinical Center, VA Medical Center, Minneapolis, MN, USA
| | - J Yuan
- Department of Cell Biology, Harvard Medical School, Boston, MA, USA
| | - Z Zakeri
- 1] Department of Biology, Queens College, Queens, NY, USA [2] Graduate Center, City University of New York (CUNY), Queens, NY, USA
| | - B Zhivotovsky
- 1] Division of Toxicology, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden [2] Faculty of Fundamental Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - G Melino
- 1] Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Rome, Italy [2] Medical Research Council Toxicology Unit, Leicester, UK
| | - G Kroemer
- 1] Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France [2] Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France [3] INSERM, U1138, Gustave Roussy, Paris, France [4] Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France [5] Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
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Affiliation(s)
- A Mößner
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig, Liebigstr. 10-14, 04103, Leipzig, Deutschland,
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20
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De Backer O, Arnous S, Ihlemann N, Vejlstrup N, Jørgensen E, Pehrson S, Krieger TDW, Meier P, Søndergaard L, Franzen OW. Percutaneous left atrial appendage occlusion for stroke prevention in atrial fibrillation: an update. Open Heart 2014; 1:e000020. [PMID: 25332785 PMCID: PMC4195925 DOI: 10.1136/openhrt-2013-000020] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 02/13/2014] [Accepted: 04/29/2014] [Indexed: 12/22/2022] Open
Abstract
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia encountered in clinical practice. One of its most devastating complications is the development of thromboembolism leading to fatal or disabling stroke. Oral anticoagulation (OAC, warfarin) is the standard treatment for stroke prevention in patients with AF with an increased stroke risk. However, there are several obstacles to long-term OAC therapy, including the risk of serious bleeding, several drug–drug interactions and the need for frequent blood testing. Although newer oral anticoagulants have been developed, these drugs also face issues of major bleeding and non-compliance. Therefore, alternative treatment options for stroke prevention in patients with AF with a high stroke risk are needed. Percutaneous left atrial appendage (LAA) occlusion is an evolving therapy, which should be taken into consideration in those patients with non-valvular AF with a high stroke risk and contraindications for OAC. This article aims to discuss the rationale for LAA closure, the available LAA occlusion devices and their clinical evidence until now. Moreover, we discuss the importance of proper patient selection, the role of various imaging techniques and the need for a more tailored postprocedural antithrombotic therapy.
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Affiliation(s)
- O De Backer
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - S Arnous
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - N Ihlemann
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - N Vejlstrup
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - E Jørgensen
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - S Pehrson
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - T D W Krieger
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - P Meier
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - L Søndergaard
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
| | - O W Franzen
- Department of Cardiology , Rigshospitalet , Copenhagen Ø , Denmark
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Abstract
PURPOSE Fireworks combusted during New Year's Eve festivities can cause different eye traumas which often need complex reconstructive surgery. It was our aim to systematically analyse these eye trauma cases which were treated at our clinic during the last eight years. MATERIALS AND METHODS Age, gender, side, trauma mechanism, treatment methods and outcome were analysed for all eye trauma cases caused by fireworks during the New Year's Eve celebrations from 2006 to 2013. For statistical analysis all trauma cases were divided into two groups of major and non-major eye trauma. RESULTS The total number of patients treated was 122 (28 women, 94 men, mean age 26.2±13.0 years) with 137 traumatised eyes (77 right, 60 left). 24.6% of patients were ≤18 years of age. 76.2% were bystanders. 50 eyes from 46 patients (37.7%) suffered from major eye trauma. 26 patients (21.3%) were hospitalised. 8 eyes (5.8%) suffered from a penetrating injury or globe rupture and underwent primary reconstructive surgery. Further 16 eyes (11.7%) suffered from major eye trauma without open globe injury. In the aftermath 11 eyes (8.0%) went blind (visual acuity<1/50). Gender, side and role of the patient were not significantly different between the two groups. Mean age was significantly higher in the major eye trauma group (p=0.01). CONCLUSION Young male bystanders have a high risk for suffering from eye trauma caused by fireworks. However older patients suffer from major eye trauma more often. More education and prophylaxis of eye trauma caused by fireworks is desirable.
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Affiliation(s)
- J D Unterlauft
- Klinik & Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig
| | - P Wiedemann
- Klinik & Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig
| | - P Meier
- Klinik & Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig
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Abstract
A novel and highly efficient cyclization method has been developed to access a new class of cyclic carbo-isosteric depsipeptides and carbo-isosteric peptides. Our strategy requires easily accessible C-terminal methyl ketone ester or amide functionalized linear precursors as starting materials. The well-known reductive amination has then been used to afford cyclic tetra- to octa-pseudopeptides via a selective intramolecular formation of a glycine peptidomimetic unit under moderate dilution.
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Affiliation(s)
- Stéphanie M Guéret
- Global Discovery Chemistry, Novartis Institutes for Biomedical Research , Novartis International AG, Postfach, CH-4002 Basel, Switzerland
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Reutemann B, Meier P, Beney J, Von Gunten V, Roulet L. Bilan initial par le pharmacien clinicien sur la prise en charge des patients insuffisants rénaux hospitalisés en soins aigus. Nephrol Ther 2013. [DOI: 10.1016/j.nephro.2013.07.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Grandjean C, Meier P, Beney J. Gestion du traitement médicamenteux des troubles du métabolisme phosphocalcique chez les patients hémodialysés : un rôle pour le pharmacien ? Nephrol Ther 2013. [DOI: 10.1016/j.nephro.2013.07.278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Abstract
The number of retinal detachments in children is very low in comparison to the number in adults. One predisposing factor for development of paediatric retinal detachment is suffering from hereditary vitreoretinal degeneration (e.g., Stickler syndrome, Wagner syndrome, Kniest dysplasia, familial exudative vitreoretinopathy, congenital X-linked retinoschisis, Knobloch syndrome, incontinentia pigmenti, Norrie disease). Hereditary vitreoretinopathies are characterised by an abnormal-appearing vitreous gel with associated retinal changes. In most of these eyes further ocular abnormalities can be diagnosed. A group of hereditary disorders is associated with characteristic systemic abnormalities. Allied conditions should be considered in the clinical diagnosis. Vitreoretinopathies are the most common cause of inherited retinal detachment. In most eyes primary vitrectomy is necessary, and disease-specific surgical treatment is discussed.
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Affiliation(s)
- P Meier
- Universität Leipzig, Universitätsklinikum AöR, Klinik und Polilinik für Augenheilkunde, Leipzig
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26
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Abstract
A range of posterior segment abnormalities, especially anomalies of the optic papilla, coloboma, and persistent hyperplastic primary vitreous are associated with the high risk to develop a retinal detachment. Most of these retinal detachments develop in the first and second decade of life. In most cases of retinal detachment caused by malformations, vitreoretinal surgery is indicated. Results of surgery depend on the nature of malformations. In spite of an anatomic re-attachment of the retina, in some eyes the functional results are limited. Especially in cases of severe PHPV, the aim of vitrectomy is only to prevent complications. Vitreoretinal surgery should not be performed in eyes with no light perception, without papillary light reflex, and/or with unrecordable visually evoked potential.
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Affiliation(s)
- P Meier
- Universität Leipzig, Universitätsklinikum AöR, Klinik und Polilinik für Augenheilkunde, Leipzig
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27
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Seiler C, Engler R, Berner L, Stoller M, Meier P, Steck H, Traupe T. Prognostic relevance of coronary collateral function: confounded or causal relationship? Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p3113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Modi BN, Jones DA, Rathod KS, Akhtar M, Jain AK, Singh Kalra S, Crake T, Meier P, Astroulakis Z, Dollery C, Ozkur M, Rakhit R, Knight CJ, Dalby MC, Malik IS, Bunce N, Lim P, Virdi G, Whitbread M, Weerackody R, Mathur A, Redwood S, MacCarthy PA, Wragg A. 046 MECHANICAL THROMBECTOMY USE IS ASSOCIATED WITH DECREASED MORTALITY IN PATIENTS TREATED WITH PRIMARY PERCUTANEOUS CORONARY INTERVENTION (9935 PATIENTS FROM THE LONDON HEART ATTACK GROUP). Heart 2013. [DOI: 10.1136/heartjnl-2013-304019.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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29
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Bromage DI, AJones D, Rathod KS, Lim P, Virdi G, Jain AJ, Singh Kalra S, Crake T, Meier P, Astroulakis Z, Dollery C, Ozkor M, Rakhit R, Knight CJ, Dalby MC, Malik IS, Bunce N, Whitbread M, Grout C, Mathur A, Redwood S, MacCarthy PA, Wragg A. 037 OUTCOME OF 1051 OCTOGENARIANS AFTER PRIMARY PERCUTANEOUS CORONARY INTERVENTION FOR ST ELEVATION MYOCARDIAL INFARCTION: OBSERVATIONAL COHORT FROM THE LONDON HEART ATTACK GROUP. Heart 2013. [DOI: 10.1136/heartjnl-2013-304019.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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30
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Akhtar MM, Jones DA, Rathod KS, Modi B, Lim P, Virdi G, Bromage D, Jain AJ, Singh Kalra S, Crake T, Meier P, Astroulakis Z, Dollery C, Ozkur M, Rakhit R, Knight CJ, Dalby MC, Malik IS, Bunce N, Whitbread M, Mathur A, Redwood S, MacCarthy PA, Wragg A. 041 CORONARY ARTERY BYPASS GRAFT PATIENTS TREATED WITH PRIMARY PERCUTANEOUS CORONARY INTERVENTION HAVE HIGH LONG-TERM ADVERSE EVENT RATES (10 920 STEMI PATIENTS FROM THE LONDON HEART ATTACK GROUP). Heart 2013. [DOI: 10.1136/heartjnl-2013-304019.41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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31
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Jones DA, Bromage DI, Rathod KS, Lim P, Virdi G, Jain AJ, Singh Kalra S, Crake T, Meier P, Astroulakis Z, Dollery C, Ozkur M, Rakhit R, Knight CJ, Dalby MC, Maliq IS, Bunce N, Whitbread M, Mathur A, Redwood S, MacCarthy PA, Wragg A. 030 IMPACT OF INTER-HOSPITAL TRANSFER FOR PRIMARY PERCUTANEOUS CORONARY INTERVENTION ON SURVIVAL (10 108 STEMI PATIENTS FROM THE LONDON HEART ATTACK GROUP). Heart 2013. [DOI: 10.1136/heartjnl-2013-304019.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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32
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Castellano G, Cafiero C, Divella C, Sallustio F, Gigante M, Gesualdo L, Kirsch AH, Smaczny N, Riegelbauer V, Sedej S, Hofmeister A, Stojakovic T, Brodmann M, Pilger E, Rosenkranz A, Eller K, Eller P, Meier P, Lucisano S, Arena A, Donato V, Fazio MR, Santoro D, Buemi M, Wornle M, Ribeiro A, Koppel S, Pircher J, Czermak T, Merkle M, Rupanagudi K, Kulkarni OP, Lichtnekert J, Darisipudi MN, Mulay SR, Schott B, Hartmann G, Anders HJ, Pletinck A, Glorieux G, Schepers E, Van Landschoot M, Eloot S, Van Biesen W, Vanholder R, Castoldi A, Oliveira V, Amano M, Aguiar C, Caricilli A, Vieira P, Burgos M, Hiyane M, Festuccia W, Camara N, Djudjaj S, Rong S, Lue H, Bajpai A, Klinkhammer B, Moeller M, Floege J, Bernhagen J, Ostendorf T, Boor P, Wornle M, Ribeiro A, Koppel S, Merkle M, Ito S, Aoki R, Hamada K, Edamatsu T, Itoh Y, Osaka M, Yoshida M, Oliva E, Maritati F, Palmisano A, Alberici F, Buzio C, Vaglio A, Grabulosa C, Cruz E, Carvalho J, Manfredi S, Canziani M, Cuppari L, Quinto B, Batista M, Cendoroglo M, Dalboni M, Wornle M, Ribeiro A, Merkle M, Niemir Z, Swierzko A, Polcyn-Adamczak M, Cedzynski M, Sokolowska A, Szala A, Baudoux T, Hougardy JM, Pozdzik A, Antoine MH, Husson C, De Prez E, Nortier J, Ni HF, Chen JF, Zhang MH, Pan MM, Liu BC, Machcinska M, Bocian K, Korczak-Kowalska G, Tami Amano M, Castoldi A, Andrade-Oliveira V, da Silva M, Miyagi MYS, Olsen Camara N, Xu L, Jin Y, Zhong F, Liu J, Dai Q, Wang W, Chen N, Grosjean F, Tribioli C, Esposito V, Catucci D, Azar G, Torreggiani M, Merlini G, Esposito C, Fell LH, Zawada AM, Rogacev KS, Seiler S, Fliser D, Heine GH, Neprintseva N, Tchebotareva N, Bobkova I, Kozlovskaya L, Virzi GM, Brocca A, de Cal M, Bolin C, Vescovo G, Ronco C, Fuchs A, Eidenschink K, Steege A, Fellner C, Bollheimer C, Gronwald W, Schroeder J, Banas B, Banas MC, Zawada AM, Luthe A, Seiler SS, Rogacev K, Fliser D, Heine GH, Trimboli D, Graziani G, Haroche J, Lupica R, Fazio MR, Lucisano S, Donato V, Cernaro V, Montalto G, Pettinato G, Buemi M, Cho E, Lee JW, Kim MG, Jo SK, Cho WY, kim HK. Immune and inflammatory mechanisms. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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33
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Girbardt C, Meier P, Wiedemann P. [Reverse pupillary block following anterior crystalline lens dislocation]. Klin Monbl Augenheilkd 2012; 229:1233-4. [PMID: 23172647 DOI: 10.1055/s-0032-1327958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- C Girbardt
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinik Leipzig, Germany.
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Hartenfeller M, Eberle M, Meier P, Nieto-Oberhuber C, Altmann KH, Schneider G, Jacoby E, Renner S. Probing the Bioactivity-Relevant Chemical Space of Robust Reactions and Common Molecular Building Blocks. J Chem Inf Model 2012; 52:1167-78. [DOI: 10.1021/ci200618n] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Markus Hartenfeller
- Novartis Institutes
for BioMedical
Research, Novartis Pharma AG, Forum 1,
Novartis Campus, CH-4056 Basel, Switzerland
| | - Martin Eberle
- Novartis Institutes
for BioMedical
Research, Novartis Pharma AG, Forum 1,
Novartis Campus, CH-4056 Basel, Switzerland
| | - Peter Meier
- Novartis Institutes
for BioMedical
Research, Novartis Pharma AG, Forum 1,
Novartis Campus, CH-4056 Basel, Switzerland
| | - Cristina Nieto-Oberhuber
- Novartis Institutes
for BioMedical
Research, Novartis Pharma AG, Forum 1,
Novartis Campus, CH-4056 Basel, Switzerland
| | | | | | - Edgar Jacoby
- Novartis Institutes
for BioMedical
Research, Novartis Pharma AG, Forum 1,
Novartis Campus, CH-4056 Basel, Switzerland
| | - Steffen Renner
- Novartis Institutes
for BioMedical
Research, Novartis Pharma AG, Forum 1,
Novartis Campus, CH-4056 Basel, Switzerland
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36
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Fritscher-Ravens A, Feussner H, Kähler G, Mathes K, Meining A, Hochberger J, Meier P, von Delius S, von Renteln D, Wilhelm D, Burghardt J, Bernhardt J, Lamade W, Magdeburg R, Meier P, Vassiliou M, Fuchs K. [State of NOTES development in Germany: Status report of the D-NOTES-Congress 2011th]. Z Gastroenterol 2012; 50:325-30. [PMID: 22383289 DOI: 10.1055/s-0031-1299142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- A Fritscher-Ravens
- Interdisziplinäre Endoskopie, Innere Medizin I, Universitätsklinik Kiel.
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37
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Lin Y, Fan H, Frederiksen M, Zhao K, Jiang L, Wang Z, Zhou S, Guo W, Gao J, Li S, Harrington E, Meier P, Scheufler C, Xu YC, Atadja P, Lu C, Li E, Gu XJ. Detecting S-adenosyl-L-methionine-induced conformational change of a histone methyltransferase using a homogeneous time-resolved fluorescence-based binding assay. Anal Biochem 2012; 423:171-7. [PMID: 22342622 DOI: 10.1016/j.ab.2012.01.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Revised: 01/16/2012] [Accepted: 01/19/2012] [Indexed: 10/14/2022]
Abstract
A homogeneous time-resolved fluorescence (HTRF)-based binding assay has been established to measure the binding of the histone methyltransferase (HMT) G9a to its inhibitor CJP702 (a biotin analog of the known peptide-pocket inhibitor, BIX-01294). This assay was used to characterize G9a inhibitors. As expected, the peptide-pocket inhibitors decreased the G9a-CJP702 binding signal in a concentration-dependent manner. In contrast, the S-adenosyl-L-methionine (SAM)-pocket compounds, SAM and sinefungin, significantly increased the G9a-CJP702 binding signal, whereas S-adenosyl-L-homocysteine (SAH) showed minimal effect. Enzyme kinetic studies showed that CJP702 is an uncompetitive inhibitor (vs. SAM) that has a strong preference for the E:SAM form of the enzyme. Other data presented suggest that the SAM/sinefungin-induced increase in the HTRF signal is secondary to an increased E:SAM or E:sinefungin concentration. Thus, the G9a-CJP702 binding assay not only can be used to characterize the peptide-pocket inhibitors but also can detect the subtle conformational differences induced by the binding of different SAM-pocket compounds. To our knowledge, this is the first demonstration of using an uncompetitive inhibitor as a probe to monitor the conformational change induced by compound binding with an HTRF assay.
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Affiliation(s)
- Ying Lin
- China Novartis Institute for Biomedical Research, Pudong New Area, Shanghai 201203, China
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Abstract
Deregulation of innate immune signalling and cell death form the basis of most human disease pathogenesis. Inhibitor of APoptosis (IAP) protein-family members are frequently overexpressed in cancer and contribute to tumour cell survival, chemo-resistance, disease progression and poor prognosis. Although best known for their ability to regulate caspases, IAPs also influence ubiquitin-dependent pathways that modulate innate immune signalling by activation of NF-κB. Recent advances in our understanding of the molecular mechanisms through which IAPs influence cell death and innate immune responses have provided new insights into novel strategies for treatment of cancer. In this review we discuss our current understanding of IAP-mediated NF-κB signalling, as well as elaborate on unexpected insights into the involvement of IAPs in regulating the 'Ripoptosome', a novel intrinsic cell death-inducing platform. We propose an evolutionarily conserved concept whereby IAPs function as guardians of killer platforms such as the apoptosome in Drosophila and the Ripoptosome in mammals.
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Affiliation(s)
- M Darding
- The Breakthrough Toby Robins Breast Cancer Research Centre, Institute of Cancer Research, London, UK
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40
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Hartenfeller M, Eberle M, Meier P, Nieto-Oberhuber C, Altmann KH, Schneider G, Jacoby E, Renner S. A collection of robust organic synthesis reactions for in silico molecule design. J Chem Inf Model 2011; 51:3093-8. [PMID: 22077721 DOI: 10.1021/ci200379p] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A focused collection of organic synthesis reactions for computer-based molecule construction is presented. It is inspired by real-world chemistry and has been compiled in close collaboration with medicinal chemists to achieve high practical relevance. Virtual molecules assembled from existing starting material connected by these reactions are supposed to have an enhanced chance to be amenable to real chemical synthesis. About 50% of the reactions in the dataset are ring-forming reactions, which fosters the assembly of novel ring systems and innovative chemotypes. A comparison with a recent survey of the reactions used in early drug discovery revealed considerable overlaps with the collection presented here. The dataset is available encoded as computer-readable Reaction SMARTS expressions from the Supporting Information presented for this paper.
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Affiliation(s)
- Markus Hartenfeller
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Forum 1, Novartis Campus, CH-4056 Basel, Switzerland.
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Meier P, Brennan A. O4-6.4 The development of models to underpin public health guidance. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976b.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Gursu M, Aydin Z, Karadag S, Uzun S, Ogul S, Kiris A, Doventas Y, Koldas M, Ozturk S, Kazancioglu R, Mandreoli M, Bellasi A, Baldrati L, Corradini M, Rigotti A, Russo G, David S, Malmusi G, DiNicolo' P, Orsi C, Zambianchi L, Caruso F, Poisetti P, Fabbri A, Santoro A, Barton Pai A, Grabe D, Eisele G, Hutchison CA, Bevins A, Lukacik P, Hughes RG, Pratt G, Viana JL, Bishop NC, Kosmadakis G, Bevington A, Clapp EL, Feehally J, Smith AC, Joki N, Hase H, Tanaka Y, Iwasaki M, Yamaka T, Shigematsu T, Dou L, Gondouin B, Cerini C, Duval-Sabatier A, Poitevin S, Dignat-George F, Burtey S, Brunet P, Carrasco F, Salvador F, Origaca C, Nogueira E, Silva N, Silva A, Sikole A, Trajceska L, Selim G, Gelev S, Dzekova P, Amitov V, Arsov S, Dalboni M, Cruz E, Manfredi S, Mouro M, Quinto M, Grabulosa C, Batista M, Cendoroglo M, Hirayama A, Matsui H, Nagano Y, Ueda A, Aoyagi K, Owada S, Schepers E, Barreto D, Liabeuf S, Glorieux G, Eloot S, Barreto F, Massy Z, Vanholder R, Secara IF, Oleniuc M, Nistor I, Onofriescu M, Covic A, Aguerrevere S, Granada M, Bayes B, Pastor M, Sancho A, Bonal J, Canas L, Lauzurica R, Teixido J, Troya M, Romero R, Capitanini A, D'Alessandro C, Ferretti V, Petrone I, Pasquariello G, Cupisti A, Parastayeva MM, Berseneva ON, Kucher AG, Ivanova GT, Smirnov AV, Kayukov IG, Kayabasi H, Esmer S, Yilmaz Z, Kadiroglu AK, Yilmaz ME, Radic J, Kovacic V, Radic M, Ljutic D, Sain M, Karakan S, Sezer S, Tutal E, Ozdemir Acar FN, Bi G, Xing C, Chen R, Romero-Garcia A, Jacobo-Arias F, Martin del Campo F, Gonzalez-Espinoza L, Pazarin L, Cueto-Manzano AM, Panagoutsos S, Kriki P, Mourvati E, Tziakas D, Chalikias G, Stakos D, Apostolakis S, Tsigalou C, Gioka T, Konstantinides S, Vargemezis V, Nascimento M, Hayashi S, Seeberger A, Yamamoto T, Qureshi AR, Lind B, Riella M, Brodin LA, Lindholm B, Meier P, Menne J, Kruger K, Mooren FC, Weissmann N, Seimetz M, Haller H, Gusev E, Solomatina L, Zhuravleva J, Striker G, Uribarri J, Cai W, Goodman S, Pyzik R, Grosjean F, Vlassara H, So A, Gimona A, Kiechle T, Shpilsky A, Schlesinger N. Malnutrition & inflammation in CKD 1-5. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Descostes M, Blin V, Grenut B, Meier P, Tevissen E. HTO Diffusion in Oxfordian Limestone and Callovo-Oxfordian Argillite Formations. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-824-cc8.29] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AbstractDiffusion coefficients and accessible porosities for HTO were measured on 30 samples from the Andra Underground Rock Laboratory in Meuse/Haute-Marne (France) using the through diffusion technique. Two distinct geological formations were studied: Oxfordian limestone and Callovo-oxfordian argillite between 166 and 477 m depth. The experiences were carried out with synthetic pore-water from each formation. The measured values of the effective diffusion coefficients (De) are ranging from 2.6× 10-12 to 12.4 × 10-11 m2 s-1 while accessible porosities (ε) are between 2.4 and 24%. Good correlations are found between these two parameters.
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Darding M, Feltham R, Tenev T, Bianchi K, Benetatos C, Silke J, Meier P. Molecular determinants of Smac mimetic induced degradation of cIAP1 and cIAP2. Cell Death Differ 2011; 18:1376-86. [PMID: 21331077 PMCID: PMC3172091 DOI: 10.1038/cdd.2011.10] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The inhibitors of apoptosis (IAP) proteins cIAP1 and cIAP2 have recently emerged as key ubiquitin-E3 ligases regulating innate immunity and cell survival. Much of our knowledge of these IAPs stems from studies using pharmacological inhibitors of IAPs, dubbed Smac mimetics (SMs). Although SMs stimulate auto-ubiquitylation and degradation of cIAPs, little is known about the molecular determinants through which SMs activate the E3 activities of cIAPs. In this study, we find that SM-induced rapid degradation of cIAPs requires binding to tumour necrosis factor (TNF) receptor-associated factor 2 (TRAF2). Moreover, our data reveal an unexpected difference between cIAP1 and cIAP2. Although SM-induced degradation of cIAP1 does not require cIAP2, degradation of cIAP2 critically depends on the presence of cIAP1. In addition, degradation of cIAP2 also requires the ability of the cIAP2 RING finger to dimerise and to bind to E2s. This has important implications because SM-mediated degradation of cIAP1 causes non-canonical activation of NF-κB, which results in the induction of cIAP2 gene expression. In the absence of cIAP1, de novo synthesised cIAP2 is resistant to the SM and suppresses TNFα killing. Furthermore, the cIAP2-MALT1 oncogene, which lacks cIAP2's RING, is resistant to SM treatment. The identification of mechanisms through which cancer cells resist SM treatment will help to improve combination therapies aimed at enhancing treatment response.
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Affiliation(s)
- M Darding
- Chester Beatty Laboratories, The Breakthrough Toby Robins Breast Cancer Research Centre, Institute of Cancer Research, Mary-Jean Mitchell Green Building, Fulham Road, London SW3 6JB, UK
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Rutz T, Gloekler S, de Marchi SF, Traupe T, Meier P, Eshtehardi P, Cook S, Vogel R, Mohacsi P, Seiler C. Coronary collateral function in the transplanted heart: propensity score matching with coronary artery disease. Heart 2011; 97:557-63. [DOI: 10.1136/hrt.2010.215137] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Johnson M, Jackson R, Guillaume L, Meier P, Goyder E. Barriers and facilitators to implementing screening and brief intervention for alcohol misuse: a systematic review of qualitative evidence. J Public Health (Oxf) 2010; 33:412-21. [PMID: 21169370 DOI: 10.1093/pubmed/fdq095] [Citation(s) in RCA: 231] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND This review aimed to synthesize qualitative evidence for barriers and facilitators to effective implementation of screening and brief intervention for alcohol misuse in adults and children over 10 years. METHODS A search of medical and social science databases was carried out and augmented by hand-searching of reference lists and contents of key journals. Qualitative evidence was synthesized thematically. RESULTS A total of 47 papers varying in design and quality were included in the review. Most evaluated implementation in primary care settings. Implementation was reported to be limited by lack of resources, training and support from management, as well as workload. The appropriateness of context in which discussions take place was reported as an acceptability factor for patients and practitioners. Health professionals require sufficient knowledge about alcohol guidelines and risk in order to implement screening and intervention to those most in need. CONCLUSIONS Whilst brief screening and brief intervention have been shown to be effective in some settings, this review has identified a number of barriers and facilitators to implementation. Adequate resources, training and the identification of those at risk without stereotyping are the main facilitators in primary care. More research is needed to assess implementation in other settings.
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Affiliation(s)
- M Johnson
- School of Health and Related Research, University of Sheffield, Sheffield S1 4DA, UK.
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Giroud O, Meier P, San Millán D, Praz G. [Severe CMV infection: not only in immunocompromised patients]. Rev Med Suisse 2010; 6:1918-1921. [PMID: 21089558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
In presence of immunosuppression Cytomegalovirus (CMV) infection can cause severe and potentially fatal infection involving multiple organs. In healthy immunocompetent individuals CMV usually causes an asymptomatic or mild infection with spontaneous cure. No specific therapy is needed. Rarely, however, the primary infection can be severe with multiple organs injuries and fatal cases are described. In these situations antiviral therapy is indicated and the clinical and biological response is very rapidly good. We describe a clinical case and present a review of the literature.
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Affiliation(s)
- O Giroud
- Département de médecine, CHCVs-Sion.
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Eberwein P, Hiss S, Auw-Haedrich C, Sundmacher R, Hauer K, Boehringer D, Meier P, Reinhard T. Epithelial marker expression in Salzmann nodular degeneration shows characteristics of limbal transient amplifying cells and alludes to an involvement of the epithelium in its pathogenesis. Acta Ophthalmol 2010; 88:e184-9. [PMID: 20583999 DOI: 10.1111/j.1755-3768.2010.01887.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
PURPOSE To look at the epithelial nature of Salzmann nodular degeneration (SND) and its possible relation with the aetiology of the subepithelial collagen deposition. METHODS Histological slides of 28 patients with SND were analysed for limbal and central corneal epithelial markers. Expression pattern of these markers in the basal layer of the epithelium was analysed and compared to the expression pattern in central corneal and limbal epithelium. Statistical analysis was performed by means of analysis of variance. RESULTS Expression of the epithelial stem cell marker ABCG2 and p63 was low in SND. Expression of CK12, a marker for terminally differentiated epithelium, was low, as well. But, CK19 and Enolase-alpha expressions were significantly increased and resembled the expression pattern of transient amplifying cells (TAC) of the limbus. CONCLUSION The epithelium in SND shows similar characteristics as TAC of the limbus and seems to be metabolically more active than the differentiated central corneal epithelium. This could be related to the deposition of subepithelial collagen fibrils seen in SND and points out a possible involvement of the corneal epithelium in the aetiology of Salzmann nodular degeneration.
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Eilers H, Tauscher S, Meier P, Ortmaier T. Navigationsunterstützung für flexible Endoskope auf Basis von Inertialsensorik. ACTA ACUST UNITED AC 2010. [DOI: 10.1055/s-0030-1247258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Meier P. Katarakt im Kindesalter: Diagnose und aktuelle Therapieoptionen. Klin Monbl Augenheilkd 2009. [DOI: 10.1055/s-0029-1243524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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