323,955 research outputs found

    Thiopurine monotherapy has a limited place in treatment of patients with mild-to-moderate Crohn's disease

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    sponsorship: Fonds Wetenschappelijk Onderzoek|S Vermeire and M Ferrante are Senior Clinical Investatus: Publishe

    Genetic and Transcriptomic Bases of Intestinal Epithelial Barrier Dysfunction in Inflammatory Bowel Disease

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    Intestinal barrier defects are common in patients with inflammatory bowel disease (IBD). To identify which components could underlie these changes, we performed an in-depth analysis of epithelial barrier genes in IBD.sponsorship: This work was supported by the Research Foundation Flanders (FWO) [G.0440.06, G.0479.10] and the European Crohn's and Colitis Organisation [ECCO Grant 2013]. T. Vanuytsel, M. Ferrante, G. Van Assche, and S. Vermeire are senior clinical investigators of the FWO. T. Vanuytsel receives lecture fees from Will Pharma and consulting fees from Shire. M. Ferrante reports financial support for research from Takeda; lecture fees from Abbvie, Boehringer-Ingelheim, Chiesi, Falk, Ferring, Janssen, Mitsubishi Tanabe, MSD, Takeda, Tillotts, and Zeria; and consulting fees from Abbvie, Boehringer-Ingelheim, Ferring, Janssen, and MSD. G. Van Assche receives support for research from Abbvie and MSD; lecture fees from Abbvie, MSD, Ferring, Janssen, and Takeda; and consulting fees from Abbvie, MSD, and Takeda. P. Rutgeerts receives research support and lecture fees from Abbvie, Centocor, and Merck; and consulting fees from Abbvie, Centocor, Merck, UCB, Takeda, Genentech/Hoffman-LaRoche, Serono, Bristol Myers Squibb, Robarts, Tillotts, Pfizer, and Falk Pharma. S. Vermeire reports grant support from Abbvie, MSD, and Takeda; lecture fees from Abbvie, MSD, Takeda, Ferring, Falk Pharma, Hospira, and Tillotts; and consulting fees from Abbvie, MSD, Takeda, Ferring, Genentech/Roche, Shire, Pfizer, Galapagos, Mundipharma, Hospira, Celgene, Second Genome, and Janssen. The remaining authors have no conflict of interest to disclose. I. Arijs and I. Cleynen share last co-authorship. (Research Foundation Flanders (FWO)|G.0440.06, Research Foundation Flanders (FWO)|G.0479.10, European Crohn's and Colitis Organisation [ECCO Grant], Will Pharma, Shire, Takeda, Abbvie, Boehringer-Ingelheim, Chiesi, Falk, Ferring, Janssen, Mitsubishi Tanabe, MSD, Tillotts, Zeria, Centocor, Merck, UCB, Genentech/Hoffman-LaRoche, Serono, Bristol Myers Squibb, Robarts, Pfizer, Falk Pharma, Hospira, Genentech/Roche, Galapagos, Mundipharma, Celgene, Second Genome)status: Publishe

    Diffusive author(s), cohesive author: Analysis of S/N (1994)

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    This study indicates the ways in which various aspects of the author(s) are brought forth in Dumb type’s performance art, the S/N production. Previous research has suggested a non-hierarchical organization of Dumb type and the absence of a “privileged author” in Dumb type’s collaborative work, S/N. However, the results that I have investigated from member’s interviews on the creative process of S/N along with my analysis of the recorded images of S/N, indicate a different aspect of the author(s). First, S/N was created through, so to speak, the collective ideas of the members of Dumb type. Further, S/N has at least nine quotations from previous performances, installations, and printed writings, besides the work-in-progress technique. Explicating one of the “author functions” as given by Michel Foucault, each text has plural subjects of the author. However, it has been revealed from members’ interviews that Teiji Furuhashi had a decision-making role in selecting the members’ ideas within the performance. Since then, S/N has had plural subjects of creation; however, Furuhashi is one of the subjects of creation along with the “privileged author.” S/N has plural authors (diffusive authors) yet at the same time, it has a “privileged author,” Teiji Furuhashi (cohesive author)

    Editorial: biomarker predictors of non-response to TNFα antagonists - the quest continues. Authors' reply

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    sponsorship: B Verstockt is a doctoral fellow, and S Vermeire and M Ferrante are Senior Clinical Investigators of the Research Foundation Flanders (FWO), Belgium. B Verstockt has also received research grants by the Belgium Week of Gastroenterology, the Belgian IBD Research and Development (BIRD), the European Crohn's and Colitis Organization (ECCO) and the IBD Patient's Association Flanders (CCV VZW). C Breynaert is supported by the Clinical Research Fund KOF (University Hospitals Leuven, Leuven, Belgium). (Belgium Week of Gastroenterology, Belgian IBD Research and Development (BIRD), European Crohn's and Colitis Organization (ECCO), IBD Patient's Association Flanders (CCV VZW), Clinical Research Fund KOF (University Hospitals Leuven, Leuven, Belgium))status: Publishe

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Correction to Lancet Gastroenterol Hepatol 2022; 7:294–306 (The Lancet Gastroenterology & Hepatology (2022) 7(4) (294–306), (S246812532100474X), (10.1016/S2468-1253(21)00474-X))

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    Danese S, Vermeire S, D'Haens G, et al. Crohn's disease treated with ustekinumab (STARDUST): an open-label, multicentre, randomised phase 3b trial. Lancet Gastroenterol Hepatol 2022; 7: 294–306—In this Article, the author byline should end “on behalf of the STARDUST study group”. Members of the study group are shown in the appendix. This correction has been made as of March 9, 2022.</p

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods
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