Mikkel Østergaard

Mikkel Østergaard

Clinical Professor

Member of:

  • Internal Medicine: Rheumatology


  1. 2021
  2. Published

    Doppler ultrasound predicts successful discontinuation of biological DMARDs in rheumatoid arthritis patients in clinical remission

    Terslev, L., Brahe, C. H., Hetland, M. L., Georgiadis, S., Ellegaard, K., Juul, L., Huynh, T., Døhn, U. M., Fana, V., Møller, T., Krabbe, S., Ørnbjerg, L. M., Glinatsi, D., Røgind, H., Hansen, A., Nørregaard, J., Jacobsen, S., Jensen, D. V., Manilo, N., Asmussen, K. & 6 others, Boesen, Mikael Ploug, Rastiemadabadi, Z., Morsel-Carlsen, L., Møller, J. M., Krogh, N. S. & Østergaard, Mikkel, 1 Dec 2021, In: Rheumatology (United Kingdom). 60, 12, p. 5549-5559 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Similar lipid level changes in early rheumatoid arthritis patients following 1-year treat-to-target strategy with adalimumab plus methotrexate versus placebo plus methotrexate: secondary analyses from the randomised controlled OPERA trial

    Mašić, D., Stengaard-Pedersen, K., Løgstrup, B. B., Hørslev-Petersen, K., Hetland, Merete Lund, Junker, P., Østergaard, Mikkel, Ammitzbøll, C., Møller, Søren, Christensen, R. & Ellingsen, T., Mar 2021, In: Rheumatology International. 41, 3, p. 543-549 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Anatomic Distribution of Sacroiliac Joint Lesions on Magnetic Resonance Imaging in Patients With Axial Spondyloarthritis and Control Subjects: A Prospective Cross-Sectional Study, Including Postpartum Women, Patients With Disc Herniation, Cleaning Staff, Runners, and Healthy Individuals

    Seven, S., Østergaard, Mikkel, Morsel-Carlsen, L., Sørensen, I. J., Bonde, B., Thamsborg, G., Lykkegaard, J. J. & Pedersen, S. J., 2021, In: Arthritis Care and Research. 73, 5, p. 742-754 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Anxiety and concerns related to the work situation during the second wave of the COVID-19 pandemic in >5000 patients with inflammatory rheumatic disease followed in the DANBIO registry

    Glintborg, B., Jensen, D. V., Engel, S., Terslev, L., Pfeiffer Jensen, M., Hendricks, O., Østergaard, M., Horskjær Rasmussen, S., Adelsten, T., Colic, A., Danebod, K., Kildemand, M., Loft, A. G., Munk, H. L., Pedersen, J. K., Østgård, R. D., Møller Sørensen, C., Krogh, N. S., Nørgaard Agerbo, J., Ziegler, C. & 1 others, Hetland, Merete Lund, 2021, In: RMD Open. 7, 2, e001649.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Arthritis and enthesitis in the hip and pelvis region in spondyloarthritis - OMERACT validation of two whole-body MRI methods

    Wetterslev, M., Lambert, R. G., Maksymowych, W. P., Eshed, I., Pedersen, S. J., Bird, P., Stoenoiu, M. S., Krabbe, S., Mathew, A. J., Foltz, V., Gandjbakhch, F., Paschke, J., De Marco, G., Marzo-Ortega, H., Carron, P., Poulsen, A. E., Jaremko, J. L., Conaghan, P. G. & Østergaard, Mikkel, 2021, In: Seminars in Arthritis and Rheumatism. 51, 4, p. 940-945

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Data-driven definitions for active and structural MRI lesions in the sacroiliac joint in spondyloarthritis and their predictive utility

    Maksymowych, W. P., Lambert, R. G., Baraliakos, X., Weber, U., MacHado, P. M., Pedersen, S. J., De Hooge, M., Sieper, J., Wichuk, S., Poddubnyy, D., Rudwaleit, M., Van Der Heijde, D., Landewe, R., Eshed, I. & Østergaard, Mikkel, 2021, In: Rheumatology (United Kingdom). 60, 10, p. 4778-4789 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Development and validation of 3 preliminary MRI sacroiliac joint composite structural damage scores in a 5-year longitudinal axial spondyloarthritis study

    Wetterslev, M., Østergaard, Mikkel, Sørensen, I. J., Weber, U., Loft, A. G., Kollerup, Gina Birgitte, Juul, Lars, Thamsborg, G., gjc556, gjc556, Møller, J. M. & Pedersen, S. J., 2021, In: Journal of Rheumatology. 48, 10, p. 1537-1546 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Diffusion-weighted MR imaging in chronic non-bacterial osteitis: Proof-of-concept of the apparent diffusion coefficient as an outcome measure

    Møller, J. M., Andreasen, C. M., Buus, T. W., Pedersen, S. J., Østergaard, Mikkel, Thomsen, Henrik S. & Jurik, A. G., 2021, In: Acta Radiologica Open. 10, 9, p. 1-9

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    EVALUATION OF SPINAL RADIOGRAPHIC PROGRESSION IN PATIENTS WITH RADIOGRAPHIC AXIAL SPONDYLOARTHRITIS RECEIVING IXEKIZUMAB THERAPY OVER 2 YEARS

    van der Heijde, D., Østergaard, Mikkel, Reveille, J. D., Baraliakos, X., Kronbergs, A., Sandoval, D. M., Li, X., Carlier, H., Adams, D. H. & Maksymowych, W. P., 2021, In: Clinical and Experimental Rheumatology. 39, 5, p. 1232-1232 1 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  11. Published

    EXTRACELLULAR MATRIX PROTEIN TURNOVER MARKERS ARE ASSOCIATED WITH axSpA - A COMPARISON WITH CONTROL SUBJECTS WITH OR WITHOUT PELVIC, BUTTOCK OR BACK PAIN

    Port, H., Holm, N. S., Blair, J., Madsen, S., Bay-Jensen, A. C., Karsdal, M. A., Seven, S., Sorensen, J. I., Morsel-Carlsen, L., Østergaard, Mikkel & Pedersen, J. S., 2021, In: Clinical and Experimental Rheumatology. 39, 5, p. 1191-1192 2 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  12. Published

    Effectiveness and treatment retention of TNF inhibitors when used as monotherapy versus comedication with csDMARDs in 15 332 patients with psoriatic arthritis. Data from the EuroSpA collaboration

    Lindström, U., Di Giuseppe, D., Delcoigne, B., Glintborg, B., Möller, B., Ciurea, A., Pombo-Suarez, M., Sanchez-Piedra, C., Eklund, K., Relas, H., Gudbjornsson, B., Love, T. J., Jones, G. T., Codreanu, C., Ionescu, R., Nekvindova, L., Závada, J., Atas, N., Yolbas, S., Fagerli, K. M. & 11 others, Michelsen, B., Rotar, Tomšič, M., Iannone, F., Santos, M. J., Avila-Ribeiro, P., Ørnbjerg, L. M., Østergaard, Mikkel, Jacobsson, L. T. H., Askling, J. & Nissen, M. J., 2021, In: Annals of the Rheumatic Diseases. 80, 11, p. 1410-1418 220097.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Fluorescence optical imaging: Ready for prime time?

    Ohrndorf, S., Glimm, A. M., Ammitzbøll-Danielsen, M., Østergaard, Mikkel & Burmester, G. R., 2021, In: RMD Open. 7, 2, e001497.

    Research output: Contribution to journalReviewResearchpeer-review

  14. Published

    Gradual reduction of tophaceous deposits during urate-lowering therapy

    Christiansen, S. N., Terslev, Lene, Østergaard, Mikkel & Slot, O., 2021, In: Joint Bone Spine. 88, 1, 1 p., 105049.

    Research output: Contribution to journalLetterResearchpeer-review

  15. Published

    Imaging in psoriatic arthritis: Status and recent advances

    Mathew, A. J., Østergaard, Mikkel & Eder, L., 2021, In: Best Practice and Research: Clinical Rheumatology. 35, 2, 101690.

    Research output: Contribution to journalReviewResearchpeer-review

  16. Published

    Impact of the COVID-19 pandemic on treat-to-target strategies and physical consultations in >7000 patients with inflammatory arthritis

    Glintborg, B., Jensen, D. V., Terslev, L., Pfeiffer Jensen, M., Hendricks, O., Østergaard, M., Engel, S., Horskjær Rasmussen, S., Adelsten, T., Colic, A., Danebod, K., Kildemand, M., Loft, A. G., Munk, H. L., Pedersen, J. K., Østgård, R. D., Møller Sørensen, C., Krogh, N. S., Nørgaard Agerbo, J., Ziegler, C. & 1 others, Hetland, Merete Lund, 2021, In: Rheumatology. 60, SI, p. SI3-SI12

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Improving domain definition and outcome instrument selection: Lessons learned for OMERACT from imaging

    D'Agostino, M. A., Beaton, D. E., Maxwell, L. J., Cembalo, S. M., Hoens, A. M., Hofstetter, C., Zabalan, C., Bird, P., Christensen, R., de Wit, M., Doria, A. S., Maksymowych, W. P., Oo, W. M., Østergaard, Mikkel, Serban, T., Sloan, V. S., Terslev, Lene, van Rossum, M. A., Conaghan, P. G. & Boers, M., 2021, In: Seminars in Arthritis and Rheumatism. 51, 5, p. 1125-1133

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Joint and entheseal inflammation in the knee region in spondyloarthritis - reliability and responsiveness of two OMERACT whole-body MRI scores

    Wetterslev, M., Maksymowych, W. P., Lambert, R. G., Eshed, I., Pedersen, S. J., Stoenoiu, M. S., Krabbe, S., Bird, P., Foltz, V., Mathew, A. J., Gandjbakhch, F., Paschke, J., Carron, P., De Marco, G., Marzo-Ortega, H., Poulsen, A. E., Jaremko, J. L., Conaghan, P. G. & Østergaard, Mikkel, 2021, In: Seminars in Arthritis and Rheumatism. 51, 4, p. 933-939 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Magnetic Resonance Imaging of Axial and Peripheral Disease in Psoriatic Arthritis: A Report From the 2020 GRAPPA Annual Meeting

    Maksymowych, W. P. & Østergaard, Mikkel, 2021, In: Journal of Rheumatology. 97, p. 50-54 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Musculoskeletal pain in patients with psoriasis and its influence on health-related quality of life: Results from a danish populationbased survey

    Felbo, S. K., Terslev, Lene, Sørensen, I. J., Skov, Lone, Zachariae, Claus & Østergaard, Mikkel, 2021, In: Acta Dermato-Venereologica. 101, 9, adv00553.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Plasma interferon-alpha is associated with double-positivity for autoantibodies but is not a predictor of remission in early rheumatoid arthritis—a spin-off study of the NORD-STAR randomized clinical trial

    Stockfelt, M., Lundell, A. C., Hetland, Merete Lund, Østergaard, Mikkel, Uhlig, T., Heiberg, M. S., Haavardsholm, E. A., Nurmohamed, M. T., Lampa, J., Nordström, D., Petersen, K. H., Gudbjornsson, B., Gröndal, G., Aldridge, J., Andersson, K., Blennow, K., Zetterberg, H., van Vollenhoven, R. & Rudin, A., 2021, In: Arthritis Research and Therapy. 23, 11 p., 189.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Predictors of joint damage progression and stringent remission in patients with established rheumatoid arthritis in clinical remission

    Møller-Bisgaard, S., Georgiadis, S., Hørslev-Petersen, K., Ejbjerg, B., Hetland, M. L., Ørnbjerg, L. M., Glinatsi, D., Møller, J., Boesen, M., Stengaard-Pedersen, K., Madsen, O. R., Jensen, B., Villadsen, J. A., Hauge, E. M., Bennett, P., Hendricks, O., Asmussen, K., Kowalski, M., Lindegaard, H., Bliddal, H. & 7 others, Krogh, N. S., Ellingsen, T., Nielsen, A. H., Balding, L., Jurik, A. G., Thomsen, Henrik S. & Østergaard, Mikkel, 2021, In: Rheumatology. 60, 1, p. 380-391 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Quantifying the bone marrow composition of the healthy adult wrist with dual-energy CT

    Müller, F. C., Gosvig, K. K., Østergaard, Mikkel, Roed, B., Rodell, A., Børgesen, H., Krauss, B., Gade, J. S. & Boesen, Mikael Ploug, 2021, In: European Journal of Radiology. 139, 109725.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Reliability and agreement of proton density-weighted vs. gadolinium-enhanced T1-weighted MRI in hand osteoarthritis. An OMERACT MRI special interest group reliability exercise

    Maugesten, Pedersen, S. J., Stoenoiu, M. S., Kroon, F. P. B., Mathew, A. J., Genant, H. K., Conaghan, P. G., Gandjbakhch, F., Kloppenburg, M., Peterfy, C., Østergaard, Mikkel & Haugen, I. K., 2021, In: Seminars in Arthritis and Rheumatism. 51, 4, p. 929-932

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Rheumatoid arthritis relapse and remission – advancing our predictive capability using modern imaging

    Terslev, Lene & Østergaard, Mikkel, 2021, In: Journal of Inflammation Research. 14, p. 2547-2555 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  26. Published

    Risk of serious infections in arthritis patients treated with biological drugs: a matched cohort study and development of prediction model

    Krabbe, S., Grøn, K. L., Glintborg, Bente, Nørgaard, M., Mehnert, F., Jarbøl, D. E., Østergaard, Mikkel & Hetland, Merete Lund, 2021, In: Rheumatology. 60, 8, p. 3834-3844 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Secukinumab efficacy on enthesitis in patients with ankylosing spondylitis: Pooled analysis of four pivotal phase III studies

    Schett, G., Baraliakos, X., van den Bosch, F., Deodhar, A., Østergaard, Mikkel, Gupta, A. D., Mpofu, S., Fox, T., Winseck, A., Porter, B., Shete, A. & Gensler, L. S., 2021, In: Journal of Rheumatology. 48, 8, p. 1251-1258 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Self-protection strategies and health behaviour in patients with inflammatory rheumatic diseases during the COVID-19 pandemic: Results and predictors in more than 12 000 patients with inflammatory rheumatic diseases followed in the Danish DANBIO registry

    Glintborg, B., Jensen, D. V., Engel, S., Terslev, L., Pfeiffer Jensen, M., Hendricks, O., Ostergaard, M., Horskjær Rasmussen, S., Adelsten, T., Colic, A., Danebod, K., Kildemand, M., Loft, A. G., Munk, H. L., Pedersen, J. K., Østgård, R. D., Møller Sørensen, C., Krogh, N. S., Agerbo, J., Ziegler, C. & 1 others, Hetland, Merete Lund, 2021, In: RMD Open. 7, 1, 001505.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    The Value of Magnetic Resonance Imaging for Assessing Disease Extent and Prediction of Relapse in Early Peripheral Spondyloarthritis

    Renson, T., Carron, P., De Craemer, A. S., Deroo, L., de Hooge, M., Krabbe, S., Jans, L., Østergaard, Mikkel, Elewaut, D. & Van den Bosch, F., 2021, In: Arthritis and Rheumatology. 73, 11, p. 2044-2051 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Ultrasound for the diagnosis of gout-the value of gout lesions as defined by the Outcome Measures in Rheumatology ultrasound group

    Christiansen, S. N., Østergaard, Mikkel, Slot, O., Fana, V. & Terslev, Lene, 2021, In: Rheumatology. 60, 1, p. 239-249 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Using a DAS28-CRP-steered treat-to-target strategy does not eliminate subclinical inflammation as assessed by ultrasonography in rheumatoid arthritis patients in longstanding clinical remission

    Terslev, Lene, Brahe, C. H., Østergaard, Mikkel, Fana, V., Ammitzbøll-Danielsen, M., Møller, T., Krabbe, S., Hetland, Merete Lund & Døhn, U. M., 2021, In: Arthritis Research and Therapy. 23, 48.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Validation of the adjusted multi-biomarker disease activity score as a prognostic test for radiographic progression in rheumatoid arthritis: a combined analysis of multiple studies

    Curtis, J. R., Weinblatt, M. E., Shadick, N. A., Brahe, C. H., Østergaard, Mikkel, Hetland, Merete Lund, Saevarsdottir, S., Horton, M., Mabey, B., Flake, D. D., Ben-Shachar, R., Sasso, E. H. & Huizinga, T. W., 2021, In: Arthritis Research and Therapy. 23, 1, 1.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Volumetric quantitative measurement of hip effusions by manual versus automated artificial intelligence techniques: An OMERACT preliminary validation study

    Jaremko, J. L., Felfeliyan, B., Hareendranathan, A., Thejeel, B., Vanessa, Q. L., Østergaard, Mikkel, Conaghan, P. G., Lambert, R. G. W., Ronsky, J. L. & Maksymowych, W. P., 2021, In: Seminars in Arthritis and Rheumatism. 51, 3, p. 623-626

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Which ultrasound lesions contribute to dactylitis in psoriatic arthritis and their reliability in a clinical setting

    Felbo, S. K., Østergaard, Mikkel, Sørensen, I. J. & Terslev, Lene, 2021, In: Clinical Rheumatology. 40, p. 1061–1067

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Whole-body magnetic resonance imaging in psoriatic arthritis, rheumatoid arthritis, and healthy controls: Interscan, intrareader, and interreader agreement and distribution of lesions

    Poulsen, A. E. F., Axelsen, M. B., Poggenborg, R. P., Eshed, I., Krabbe, S., Glinatsi, D., Møller, J. M. & Østergaard, Mikkel, 2021, In: Journal of Rheumatology. 48, 2, p. 198-216 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 6953