Mikkel Østergaard

Mikkel Østergaard

Clinical Professor

Member of:

  • Internal Medicine: Rheumatology


  1. 2022
  2. Published

    Retrospective longitudinal assessment of ultrasound gout lesions using the OMERACT semi-quantitative scoring system

    Christiansen, S. N., Østergaard, Mikkel, Slot, O., Fana, V. & Terslev, Lene, 2022, In: Rheumatology. 61, 12, p. 4711-4721 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Secukinumab and Sustained Reduction in Fatigue in Patients With Ankylosing Spondylitis: Long-Term Results of Two Phase III Randomized Controlled Trials

    Kvien, T. K., Conaghan, P. G., Gossec, L., Strand, V., Østergaard, Mikkel, Poddubnyy, D., Williams, N., Porter, B., Shete, A., Gilloteau, I. & Deodhar, A., 2022, In: Arthritis Care and Research. 74, 5, p. 759-767 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Sex differences in remission rates over 24 weeks among three different biological treatments compared to conventional therapy in patients with early rheumatoid arthritis (NORD-STAR): a post-hoc analysis of a randomised controlled trial

    Lend, K., van Vollenhoven, R. F., Lampa, J., Hetland, Merete Lund, Haavardsholm, E. A., Nordström, D., Nurmohamed, M., Gudbjornsson, B., Rudin, A., Østergaard, Mikkel, Uhlig, T., Grondal, G., Hørslev-Petersen, K., Heiberg, M. S., Sokka-Isler, T., Koopman, F. A., Twisk, J. W. R. & van der Horst-Bruinsma, I., 2022, In: The Lancet Rheumatology. 4, 10, p. e688-e698

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Spinal Radiographic Progression and Predictors of Progression in Patients With Radiographic Axial Spondyloarthritis Receiving Ixekizumab 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., 2022, In: Journal of Rheumatology. 49, 3 , p. 265-273 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    T-cell immunoglobulin and mucin domain 3 is upregulated in rheumatoid arthritis, but insufficient in controlling inflammation

    Skejoe, C., Hansen, A. S., Stengaard-Pedersen, K., Junker, P., Hoerslev-Pedersen, K., Hetland, Merete Lund, Østergaard, Mikkel, Greisen, S., Hvid, M., Deleuran, M. & Deleuran, B., 2022, In: American journal of clinical and experimental immunology. 11, 3, p. 34-44 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    The Programmed Death-1 Pathway Counter-Regulates Inflammation-Induced Osteoclast Activity in Clinical and Experimental Settings

    Greisen, S. R., Kragstrup, T. W., Thomsen, J. S., Hørslev-Pedersen, K., Hetland, Merete Lund, Stengaard-Pedersen, K., Østergaard, Mikkel, Ørnbjerg, L., Junker, P., Sharpe, A. H., Freeman, G. J., Hvid, M., Moestrup, S. K., Hauge, E. M. & Deleuran, B., 2022, In: Frontiers in Immunology. 13, 773946.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Training and assessment of musculoskeletal ultrasound and injection skills-a systematic review

    Carstensen, S. M. D., Velander, M. J., Konge, Lars, Østergaard, Mikkel, Pfeiffer Jensen, M., Just, S. A. & Terslev, Lene, 2022, In: Rheumatology. 61, 10, p. 3889-3901 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  9. Published

    Ultrasound of the Heel Improves Diagnosis—Tender Entheses in the Heel Region Rarely Corresponds to Inflammatory Enthesitis in Patients with Peripheral Spondyloarthritis

    Felbo, S. K., Østergaard, Mikkel, Sørensen, I. J. & Terslev, Lene, 2022, In: Journal of Clinical Medicine. 11, 9, 2325.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    What Constitutes a Positive MRI for Clinical Trial Recruitment of Psoriatic Arthritis Patients With Axial Involvement?

    Maksymowych, W. P. & Østergaard, Mikkel, 2022, In: The Journal of rheumatology. 49, 6 Suppl. 1, p. 72-74 3 p.

    Research output: Contribution to journalReviewResearchpeer-review

  11. 2021
  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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

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