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1,138 results on '"Hagen, E."'

2. An Empirical Investigation of Pull Requests in Partially Distributed BizDevOps Teams

Author

Stray, V., Moe, N. B., Mikalsen, M., and Hagen, E.

Subjects
Computer Science - Software Engineering
Abstract

In globally distributed projects, virtual teams are often partially dispersed. One common setup occurs when several members from one company work with a large outsourcing vendor based in another country. Further, the introduction of the popular BizDevOps concept has increased the necessity to cooperate across departments and reduce the age-old disconnection between the business strategy and technical development. Establishing a good collaboration in partially distributed BizDevOps teams requires extensive collaboration and communication techniques. Nowadays, a common approach is to rely on collaboration through pull requests and frequent communication on Slack. To investigate barriers for pull requests in distributed teams, we examined an organization located in Scandinavia where cross-functional BizDevOps teams collaborated with off-site team members in India. Data were collected by conducting 14 interviews, observing 23 entire days with the team, and observing 37 meetings. We found that the pull-request approach worked very well locally but not across sites. We found barriers such as domain complexity, different agile processes (timeboxed vs. flow-based development), and employee turnover. Using an intellectual capital lens on our findings, we discuss barriers and positive and negative effects on the success of the pull-request approach.

Published
2021
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19. Systemic and Local Medical or Surgical Therapies for Ear, Nose and/or Throat Manifestations in ANCA-Associated Vasculitis: A Systematic Literature Review.

Author

Krol, Roline M., Remmelts, Hilde H. F., Klaasen, Ruth, Frima, Annelies, Hagen, E. Christiaan, Kamalski, Digna M. A., Heijstek, Marloes W., and Spierings, Julia

Subjects
ANTINEUTROPHIL cytoplasmic antibodies, VASCULITIS, EAR, THROAT, NOSE
Abstract

Background: Ear, nose and throat (ENT) manifestations are common in patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), yet how to treat these manifestations remains controversial. Therefore, we systematically reviewed the literature on the efficacy of therapies on ENT manifestations in AAV. Methods: A systematic review was conducted in accordance with the PRISMA guidelines, searching Medline, Embase and Cochrane libraries, including clinical studies between January 2005 and January 2022, in adults with AAV and ENT involvement, reporting on the effects of local and systemic therapy. The critical appraisal was performed using tools provided by the Cochrane Library and the level of evidence (LoE) was scored according to the Oxford Centre for Evidence-based Medicine. Results: After screening 5609 identified studies, 136 full-text articles were assessed. Finally, 31 articles were included for critical appraisal and data-extraction. Nearly all studies (n = 29) were retrospective and scored low on LoE. The included studies evaluated local interventions (n = 11), glucocorticoids combined with conventional synthetic disease modifying anti-rheumatic drugs (csDMARDs) (n = 8), rituximab (n = 6), or mepolizumab (n = 6). Due to heterogeneity across studies meta-analysis was not performed. Four studies on mepolizumab for sinonasal symptoms (n = 92) showed response in 33–100% and relapse in 35%. Local therapy for subglottic stenosis was effective in 80–100% of patients in 11 studies (n = 157), but relapses were common (up to 83%). In five studies, hearing improvement was observed in 56–100%, with better outcomes when glucocorticoids were combined with csDMARDs compared to glucocorticoids only. Conclusion: Response rates of ENT manifestations varied widely in studies and relapses were observed frequently. Heterogeneity among studies impaired comparison. [ABSTRACT FROM AUTHOR]

Published
2023
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20. Ultrasound Contrast Imaging of Prostate Tumors

Author

Forsberg, F., Ismail, M. T., Hagen, E. K., Merton, D. A., Liu, J. B., Gomella, L., Johnson, D. K., Losco, P. E., Miller, G. J., Werahera, P. N., deCampo, R., Stewart, J. S., Aksnes, A. K., Tornes, A., Goldberg, B. B., and Lee, Hua, editor

Published
2002
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30. Renal function and ear, nose, throat involvement in anti-neutrophil cytoplasmic antibody-associated vasculitis: prospective data from the European Vasculitis Society clinical trials

Author

Rahmattulla, Chinar, de Lind van Wijngaarden, Robert A. F., Berden, Annelies E., Hauer, Herbert A., Flomann, Oliver, Jayne, David R. W., Gaskin, Gill, Rasmussen, Niels, Noël, Laure-Hélène, Ferrario, Franco, Waldherr, Rüdiger, Wolterbeek, Ron, Göçeroğlu, Arda, Pusey, Charles D., Hagen, E. Christiaan, Bruijn, Jan A., and Bajema, Ingeborg M.

Published
2015
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34. Author Correction: Human origins in a southern African palaeo-wetland and first migrations

Author

A. E. Moore, Hannes Rautenbach, Benedetta Frida Baldi, Eva K. F. Chan, Axel Timmermann, M.S. Riana Bornman, Sun-Seon Lee, Vanessa M. Hayes, Anton M.F. Kalsbeek, Ruth J. Lyons, Desiree C. Petersen, and Hagen E. A. Förtsch

Subjects
geography, Multidisciplinary, geography.geographical_feature_category, Published Erratum, Wetland, Archaeology
Published
2021

35. Supplemental Material, sj-docx-1-ptd-10.1177_08968608211023263 - Key elements in selection of pre-dialysis patients for home dialysis

Author

Bonenkamp, Anna A, Reijnders, Tom D Y, der Sluijs, Anita van Eck van, Hagen, E Christiaan, Abrahams, Alferso C, van Ittersum, Frans J, and van Jaarsveld, Brigit C

Subjects
Medicine
Abstract

Supplemental Material, sj-docx-1-ptd-10.1177_08968608211023263 for Key elements in selection of pre-dialysis patients for home dialysis by Anna A Bonenkamp, Tom D Y Reijnders, Anita van Eck van der Sluijs, E Christiaan Hagen, Alferso C Abrahams, Frans J van Ittersum and Brigit C van Jaarsveld in Peritoneal Dialysis International

Published
2021
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43. A Dutch consensus statement on the diagnosis and treatment of ANCA-associated vasculitis

Author

Dirikgil, E., Tas, S. W., Abraham Rutgers, Verhoeven, P. M. J., Laar, J. M., Hagen, E. C., Tekstra, J., Hak, A. E. L., Paassen, P., Kok, M. R., Goldschmeding, R., Dam, B., Douma, C. E., Remmelts, H. H. F., Jan Stephan Sanders, Jonker, J. T., Rabelink, T. J., Damoiseaux, J. G. M. C., Bernelot Moens, H. J., Bos, W. J. W., Teng, Y. K. O., Translational Immunology Groningen (TRIGR), Experimental Immunology, Clinical Immunology and Rheumatology, AII - Inflammatory diseases, Groningen Institute for Organ Transplantation (GIOT), and Groningen Kidney Center (GKC)

Subjects
MICROSCOPIC POLYANGIITIS, NATIVE KIDNEY BIOPSY, Consensus, Delphi Technique, INTERNATIONAL CONSENSUS, pauci-immune glomerulonephritis, viruses, Clinical Decision-Making, Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis, PNEUMOCYSTIS-CARINII-PNEUMONIA, Recommendations, RANDOMIZED-TRIAL, WEGENERS-GRANULOMATOSIS, Practice Guidelines as Topic, ANTINEUTROPHIL CYTOPLASM ANTIBODY, Humans, AZATHIOPRINE MAINTENANCE THERAPY, ANTIBODY-ASSOCIATED VASCULITIS, DAILY ORAL CYCLOPHOSPHAMIDE, ANCA-associated vasculitis, Pauci-immune glomerulo-nephritis, Algorithms, Netherlands
Abstract

Introduction: Despite the availability of several guidelines on the diagnosis and treatment of antineutrophil cytoplasmic antibody-associated vasculitis (AAV), clinical routine practice will only improve when an implementation strategy is in place to support clinical decision making and adequate implementation of guidelines. We describe here an initiative to establish national and multidis-ciplinary consensus on broad aspects of the diagnosis and treatment of AAV relevant to daily clinical practice in the Netherlands. Methods: A multidisciplinary working group of physicians in the Netherlands with expertise on AAV addressed the broad spectrum of diagnosis, terminology, and immunosuppressive and non-immunosuppressive treatment, including an algorithm for AAV patients. Based on recommendations from (inter)national guidelines, national consensus was established using a Delphi-based method during a conference in conjunction with a nationally distributed online consensus survey. Cut-off for consensus was 70% (dis)agreement. Results: Ninety-eight professionals were involved in the Delphi procedure to assess consensus on 50 statements regarding diagnosis, treatment, and organisation of care for AAV patients. Consensus was achieved for 37/50 statements (74%) in different domains of diagnosis and treatment of AAV including consensus on the treatment algorithm for AAV. Conclusion: We present a national, multidisciplinary consensus on a diagnostic strategy and treatment algorithm for AAV patients as part of the implementation of (inter)national guideline-derived recommendations in the Netherlands. Future studies will focus on evaluating local implementation of treatment protocols for AAV, and assessments of current and future clinical practice variation in the care for AAV patients in the Netherlands.

Published
2020

44. The East Indian diaspora in Costa Rica: inbreeding avoidance, marriage patterns, and cultural survival

Author

Madrigal, L., Ware, B., Hagen, E., Blell, M., and Otarola, F.

Subjects
Costa Rica -- Social aspects, Inbreeding -- Analysis, Anthropology/archeology/folklore
Abstract

Anthropologists have long been interested in the survival of Indian cultural traits in the New World. In this article, we present results of an ongoing project with a Costa Rican community that descends from East Indian indentured servants. We focus on the group's marriage patterns and how these patterns might have helped keep the community as a cohesive ethnic group. We investigate the group's level of inbreeding by computing the inbreeding coefficient using two different methods. We show that the community has been successful at keeping its inbreeding low, despite its small size, by allowing marriage with nonmembers of the community. We propose that unless consanguineous marriages are allowed virtually all of the community's marriages will be with noncommunity members. Absorption into tourism, as well as the community's staunch avoidance of consanguineous marriages and virtually universal marriage with noncommunity members, will likely contribute to their disappearance as a viable ethnic group. [Keywords: East Indian diaspora, inbreeding avoidance, Costa Rica]

Published
2007

46. Dense Plasma Focus Diagnostic Suite for the Surrogate Static Test

Author

Bennett, N., primary, Blasco, M., additional, Constantino, D., additional, DiPuccio, V., additional, Friedman, J., additional, Gall, B., additional, Gardner, S., additional, Hagen, E. C., additional, Luttman, A., additional, Meehan, B. T., additional, Misch, M., additional, O'Brien, R., additional, Molnar, S., additional, Robbins, L., additional, Ross, P., additional, and Sipe, N., additional

Published
2016
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49. 2012 Revised International Chapel Hill Consensus Conference Nomenclature of Vasculitides

Author

Jennette, J. C., Falk, R. J., Bacon, P. A., Basu, N., Cid, M. C., Ferrario, F., Flores-Suarez, L. F., Gross, W. L., Guillevin, L., Hagen, E. C., Hoffman, G. S., Jayne, D. R., Kallenberg, C. G. M., Lamprecht, P., Langford, C. A., Luqmani, R. A., Mahr, A. D., Matteson, E. L., Merkel, P. A., Ozen, S., Pusey, C. D., Rasmussen, N., Rees, A. J., Scott, D. G. I., Specks, U., Stone, J. H., Takahashi, K., and Watts, R. A.

Published
2013
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50. A randomized trial of maintenance therapy for vasculitis associated with antineutrophil cytoplasmic autoantibodies

Author

Jayne, David, Rasmussen, Niels, Andrassy, Konrad, Bacon, Paul, Tervaert, Jan Willem Cohen, Dadoniene, Jolanta, Ekstrand, Agneta, Gaskin, Gill, Gregorini, Gina, Groot, Kirsten de, Gross, Wolfgang, Hagen, E. Christiaan, Mirapeix, Eduardo, Pettersson, Erna, Siegert, Carl, Sinico, Alberto, Tesar, Vladimir, Westman, Kerstin, and Pusey, Charles

Subjects
Vasculitis -- Drug therapy, Azathioprine -- Evaluation
Abstract

The drug azathioprine can be used as maintenance therapy instead of cyclophosphamide in patients with vasculitis, according to a study of 144 patients. Long-term cyclophosphamide is very toxic and can cause bladder inflammation, bladder cancer, lymphoproliferative disease, and infertility. Vasculitis is an inflammation of blood vessels.

Published
2003

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