Institution
University of Düsseldorf
Education•Düsseldorf, Germany•
About: University of Düsseldorf is a education organization based out in Düsseldorf, Germany. It is known for research contribution in the topics: Population & Diabetes mellitus. The organization has 25225 authors who have published 49155 publications receiving 1946434 citations.
Topics: Population, Diabetes mellitus, Transplantation, Gene, Medicine
Papers published on a yearly basis
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TL;DR: This 2 year, rater-masked, randomised controlled phase 3 trial enrolled adults aged 18-55 years with relapsing-remitting multiple sclerosis and at least one relapse on interferon beta or glatiramer and found alemtuzumab could be used to reduce relapse rates and sustained accumulation of disability.
1,020 citations
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Dresden University of Technology1, Brigham and Women's Hospital2, University of California, San Francisco3, University of Düsseldorf4, University of Pisa5, Northwestern University6, Medical University of Vienna7, National and Kapodistrian University of Athens8, Medical University of South Carolina9, University of Cambridge10, University of Barcelona11, The Feinstein Institute for Medical Research12, Toronto Western Hospital13, University of California, Los Angeles14, Humboldt University of Berlin15, Copenhagen University Hospital16, University of Michigan17, University of the Basque Country18, University Health Network19, University of Crete20, University of Zagreb21, University of Paris-Sud22, University of Hong Kong23, University of Calgary24, Hospital for Special Surgery25, University of Pécs26, University of Padua27, Medical University of Graz28, National Institutes of Health29, New York University30, Université Paris-Saclay31, University Hospital Complex Of Vigo32, University of Occupational and Environmental Health Japan33, University of Porto34, Leeds Teaching Hospitals NHS Trust35, Cedars-Sinai Medical Center36, Istanbul Bilim University37, McMaster University38
TL;DR: To develop new classification criteria for systemic lupus erythematosus (SLE) jointly supported by the European League Against Rheumatism and the American College of Rheumatology (ACR).
Abstract: Objective To develop new classification criteria for systemic lupus erythematosus (SLE) jointly supported by the European League Against Rheumatism (EULAR) and the American College of Rheumatology (ACR). Methods This international initiative had four phases. 1) Evaluation of antinuclear antibody (ANA) as an entry criterion through systematic review and meta-regression of the literature and criteria generation through an international Delphi exercise, an early patient cohort, and a patient survey. 2) Criteria reduction by Delphi and nominal group technique exercises. 3) Criteria definition and weighting based on criterion performance and on results of a multi-criteria decision analysis. 4) Refinement of weights and threshold scores in a new derivation cohort of 1,001 subjects and validation compared with previous criteria in a new validation cohort of 1,270 subjects. Results The 2019 EULAR/ACR classification criteria for SLE include positive ANA at least once as obligatory entry criterion; followed by additive weighted criteria grouped in 7 clinical (constitutional, hematologic, neuropsychiatric, mucocutaneous, serosal, musculoskeletal, renal) and 3 immunologic (antiphospholipid antibodies, complement proteins, SLE-specific antibodies) domains, and weighted from 2 to 10. Patients accumulating ≥10 points are classified. In the validation cohort, the new criteria had a sensitivity of 96.1% and specificity of 93.4%, compared with 82.8% sensitivity and 93.4% specificity of the ACR 1997 and 96.7% sensitivity and 83.7% specificity of the Systemic Lupus International Collaborating Clinics 2012 criteria. Conclusion These new classification criteria were developed using rigorous methodology with multidisciplinary and international input, and have excellent sensitivity and specificity. Use of ANA entry criterion, hierarchically clustered, and weighted criteria reflects current thinking about SLE and provides an improved foundation for SLE research.
1,018 citations
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TL;DR: Sentinel-lymph-node biopsy is a reliable diagnostic method before neoadjuvant chemotherapy and after systemic treatment or early sentinel-allymph- node biopsy, the procedure has a lower detection rate and a higher false-negative rate compared with sentinel
Abstract: Summary Background The optimum timing of sentinel-lymph-node biopsy for breast cancer patients treated with neoadjuvant chemotherapy is uncertain. The SENTINA (SENTinel NeoAdjuvant) study was designed to evaluate a specific algorithm for timing of a standardised sentinel-lymph-node biopsy procedure in patients who undergo neoadjuvant chemotherapy. Methods SENTINA is a four-arm, prospective, multicentre cohort study undertaken at 103 institutions in Germany and Austria. Women with breast cancer who were scheduled for neoadjuvant chemotherapy were enrolled into the study. Patients with clinically node-negative disease (cN0) underwent sentinel-lymph-node biopsy before neoadjuvant chemotherapy (arm A). If the sentinel node was positive (pN1), a second sentinel-lymph-node biopsy procedure was done after neoadjuvant chemotherapy (arm B). Women with clinically node-positive disease (cN+) received neoadjuvant chemotherapy. Those who converted to clinically node-negative disease after chemotherapy (ycN0; arm C) were treated with sentinel-lymph-node biopsy and axillary dissection. Only patients whose clinical nodal status remained positive (ycN1) underwent axillary dissection without sentinel-lymph-node biopsy (arm D). The primary endpoint was accuracy (false-negative rate) of sentinel-lymph-node biopsy after neoadjuvant chemotherapy for patients who converted from cN1 to ycN0 disease during neoadjuvant chemotherapy (arm C). Secondary endpoints included comparison of the detection rate of sentinel-lymph-node biopsy before and after neoadjuvant chemotherapy, and also the false-negative rate and detection rate of sentinel-lymph-node biopsy after removal of the sentinel lymph node. Analyses were done according to treatment received (per protocol). Findings Of 1737 patients who received treatment, 1022 women underwent sentinel-lymph-node biopsy before neoadjuvant chemotherapy (arms A and B), with a detection rate of 99·1% (95% CI 98·3–99·6; 1013 of 1022). In patients who converted after neoadjuvant chemotherapy from cN+ to ycN0 (arm C), the detection rate was 80·1% (95% CI 76·6–83·2; 474 of 592) and false-negative rate was 14·2% (95% CI 9·9–19·4; 32 of 226). The false-negative rate was 24·3% (17 of 70) for women who had one node removed and 18·5% (10 of 54) for those who had two sentinel nodes removed (arm C). In patients who had a second sentinel-lymph-node biopsy procedure after neoadjuvant chemotherapy (arm B), the detection rate was 60·8% (95% CI 55·6–65·9; 219 of 360) and the false-negative rate was 51·6% (95% CI 38·7–64·2; 33 of 64). Interpretation Sentinel-lymph-node biopsy is a reliable diagnostic method before neoadjuvant chemotherapy. After systemic treatment or early sentinel-lymph-node biopsy, the procedure has a lower detection rate and a higher false-negative rate compared with sentinel-lymph-node biopsy done before neoadjuvant chemotherapy. These limitations should be considered if biopsy is planned after neoadjuvant chemotherapy. Funding Brustkrebs Deutschland, German Society for Senology, German Breast Group.
1,007 citations
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TL;DR: The results provide compelling evidence that prions are infectious proteins and suggest that a novel prion strain was created.
Abstract: Recombinant mouse prion protein (recMoPrP) produced in Escherichia coli was polymerized into amyloid fibrils that represent a subset of beta sheet-rich structures. Fibrils consisting of recMoPrP(89-230) were inoculated intracerebrally into transgenic (Tg) mice expressing MoPrP(89-231). The mice developed neurologic dysfunction between 380 and 660 days after inoculation. Brain extracts showed protease-resistant PrP by Western blotting; these extracts transmitted disease to wild-type FVB mice and Tg mice overexpressing PrP, with incubation times of 150 and 90 days, respectively. Neuropathological findings suggest that a novel prion strain was created. Our results provide compelling evidence that prions are infectious proteins.
1,003 citations
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TL;DR: Mutual interactions with other transmitter systems form a network that links basic homeostatic and higher brain functions, including sleep-wake regulation, circadian and feeding rhythms, immunity, learning, and memory in health and disease.
Abstract: Histamine is a transmitter in the nervous system and a signaling molecule in the gut, the skin, and the immune system. Histaminergic neurons in mammalian brain are located exclusively in the tuberomamillary nucleus of the posterior hypothalamus and send their axons all over the central nervous system. Active solely during waking, they maintain wakefulness and attention. Three of the four known histamine receptors and binding to glutamate NMDA receptors serve multiple functions in the brain, particularly control of excitability and plasticity. H1 and H2 receptor-mediated actions are mostly excitatory; H3 receptors act as inhibitory auto- and heteroreceptors. Mutual interactions with other transmitter systems form a network that links basic homeostatic and higher brain functions, including sleep-wake regulation, circadian and feeding rhythms, immunity, learning, and memory in health and disease.
997 citations
Authors
Showing all 25575 results
Name | H-index | Papers | Citations |
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Karl J. Friston | 217 | 1267 | 217169 |
Roderick T. Bronson | 169 | 679 | 107702 |
Stanley B. Prusiner | 168 | 745 | 97528 |
Ralph A. DeFronzo | 160 | 759 | 132993 |
Monique M.B. Breteler | 159 | 546 | 93762 |
Thomas Meitinger | 155 | 716 | 108491 |
Karl Zilles | 138 | 692 | 72733 |
Ruben C. Gur | 136 | 741 | 61312 |
Alexis Brice | 135 | 870 | 83466 |
Michael Schmitt | 134 | 2007 | 114667 |
Michael Weller | 134 | 1105 | 91874 |
Helmut Sies | 133 | 670 | 78319 |
Peter T. Fox | 131 | 622 | 83369 |
Yuri S. Kivshar | 126 | 1845 | 79415 |
Markus M. Nöthen | 125 | 943 | 83156 |