Nils Jakob Knudsen

Nils Jakob Knudsen

Clinical Associate Professor

Member of:

  • Internal Medicine: Endocrinology


  1. Published

    Parity and 11-Year Serum Thyrotropin and Thyroid Autoantibody Change: A Longitudinal Population-Based Study

    Bjergved, L., Carlé, A., Jørgensen, T., Perrild, Hans, Laurberg, P., Krejbjerg, A., Ovesen, L., Pedersen, I. B., Rasmussen, L. B. & Knudsen, Nils Jakob, Feb 2016, In: Thyroid. 26, 2, p. 203-11 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Previous Live Births and Induced Abortions May Precede Later Development of Graves' Hyperthyroidism

    Carle, A., Knudsen, Nils Jakob, Jorgensen, T., Thuesen, B., Karmisholt, J., Andersen, S. L. & Pedersen, I. B., 2019, In: European Thyroid Journal. 8, 2, p. 70-78

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Selenium supplementation and placebo are equally effective in improving quality of life in patients with hypothyroidism

    Larsen, C. B., Winther, K. H., Cramon, P. K., Rasmussen, Å. K., Feldt-Rasmussen, Ulla, Knudsen, Nils Jakob, Bjørner, Jakob Bue, Schomburg, L., Demircan, K., Chillon, T. S., Gram, J., Hansen, S. G., Brandt, F., Nygaard, Birte, Watt, Torquil, Hegedüs, L. & Bonnema, S. J., 2024, In: European Thyroid Journal. 13, 1, 13 p., e230175.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Selenium supplementation for patients with Graves’ hyperthyroidism (the GRASS trial): study protocol for a randomized controlled trial

    Watt, Torquil, Cramon, P., Bjorner, J. B., Bonnema, S. J., Feldt-Rasmussen, Ulla, Gluud, C., Gram, J., Hansen, J. L., Hegedüs, L., Knudsen, Nils Jakob, Bach-Mortensen, P., Nolsöe, R., Nygaard, Birte, Pociot, Flemming, Skoog, M., Winkel, P. & Rasmussen, A. K., 2013, In: Trials. 14, April , p. 1-10 10 p., 119.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Serum selenium is low in newly diagnosed Graves’ disease: a population-based study

    Bülow Pedersen, I., Knudsen, Nils Jakob, Carlé, A., Schomburg, L., Köhrle, J., Jørgensen, T., Rasmussen, L. B., Ovesen, L. & Laurberg, P. M., 2013, In: Clinical Endocrinology. 79, 4, p. 584-590 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Serum thyroglobulin as a biomarker of iodine deficiency in adult populations

    Krejbjerg, A., Bjergved, L., Bülow Pedersen, I., Carlé, A., Knudsen, Nils Jakob, Perrild, Hans, Ovesen, L., Banke Rasmussen, L. & Laurberg, P., Sep 2016, In: Clinical Endocrinology. 85, 3, p. 475-482 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Serum thyroglobulin before and after iodization of salt: an 11-year DanThyr follow-up study

    Krejbjerg, A., Bjergved, L., Pedersen, I. B., Carlé, A., Knudsen, Nils Jakob, Perrild, Hans, Ovesen, L., Rasmussen, L. B. & Laurberg, P., Nov 2015, In: European Journal of Endocrinology. 173, 5, p. 573-81 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Smoking cessation is followed by a sharp but transient rise in the incidence of overt autoimmune hypothyroidism - A population-based case-control study

    Carlé, A., Pedersen, I. B., Knudsen, Nils Jakob, Perrild, Hans, Ovesen, L., Rasmussen, L. B., Jørgensen, T. & Laurberg, P., 2012, In: Clinical Endocrinology. 77, 5, p. 764–772

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Smoking is negatively associated with the presence of thyroglobulin autoantibody and to a lesser degree with thyroid peroxidase autoantibody in serum: a population study

    Pedersen, I. B., Laurberg, P., Knudsen, Nils Jakob, Jørgensen, T., Perrild, Hans, Ovesen, L. & Rasmussen, L. B., 2008, In: European Journal of Endocrinology. 158, 3, p. 367-73 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Stagnation in body mass index in Denmark from 1997/1998 to 2004/2005, but with geographical diversity

    Svendstrup, M., Knudsen, Nils Jakob, Jørgensen, T., Rasmussen, L. B., Ovesen, L., Perrild, H. & Laurberg, P., 2011, In: Danish Medical Bulletin (Online). 58, 12, p. A4344

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    The association of thyroid stimulation hormone levels with incident ischemic heart disease, incident stroke, and all-cause mortality

    Møllehave, L. T., Skaaby, T., Linneberg, Allan René, Knudsen, Nils Jakob, Jørgensen, T. & Thuesen, B. H., 2020, In: Endocrine. 68, p. 358–367 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    The impact of smoking on thyroid volume and function in relation to a shift towards iodine sufficiency

    Vejbjerg, P., Knudsen, Nils Jakob, Perrild, Hans, Carlé, A., Laurberg, P., Pedersen, I. B., Rasmussen, L. B., Ovesen, Lars & Jørgensen, T., 2008, In: European Journal of Epidemiology. 23, 6, p. 423-9 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Thyroglobulin as a marker of iodine nutrition status in the general population

    Vejbjerg, P., Knudsen, Nils Jakob, Perrild, Hans, Laurberg, P., Carlé, A., Pedersen, I. B., Rasmussen, L. B., Ovesen, Lars & Jørgensen, T., 2009, In: European Journal of Endocrinology. 161, 3, p. 475-81 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Thyroid Function and Body Weight: A Community-Based Longitudinal Study

    Bjergved, L., Jørgensen, T., Perrild, Hans, Laurberg, P., Krejbjerg, A., Ovesen, L., Rasmussen, L. B. & Knudsen, Nils Jakob, 2014, In: PLOS ONE. 9, 4, p. 1-7 7 p., e93515.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Thyroid volume in hypothyroidism due to autoimmune disease follows a unimodal distribution: evidence against primary thyroid atrophy and autoimmune thyroiditis being distinct diseases

    Carlé, A., Pedersen, I. B., Knudsen, Nils Jakob, Perrild, Hans, Ovesen, L., Jørgensen, T., Laurberg, P., Carlé, A., Pedersen, I. B., Knudsen, Nils Jakob, Perrild, H., Ovesen, L., Jørgensen, T. & Laurberg, P., 1 Mar 2009, In: Journal of Clinical Endocrinology and Metabolism. 94, 3, p. 833-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Thyrotoxicosis after iodine fortification: A 21-year Danish population-based study

    Petersen, M., Knudsen, Nils Jakob, Carlé, A., Andersen, S., Jorgensen, T., Perrild, Hans, Ovesen, L., Rasmussen, L. B., Thuesen, B. H. & Pedersen, I. B., 2018, In: Clinical Endocrinology. 89, 3, p. 360-366 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Treating Hypothyroidism with Thyroxine/Triiodothyronine Combination Therapy in Denmark: Following Guidelines or Following Trends?

    Michaelsson, L. F., Medici, B. B., la Cour, J. L., Selmer, C., Røder, M., Perrild, Hans, Knudsen, Nils Jakob, Faber, Jens & Nygaard, Birte, Sep 2015, In: European Thyroid Journal. 4, 3, p. 174-80 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Trends in Costs of Thyroid Disease Treatment in Denmark during 1995-2015

    Møllehave, L. T., Linneberg, Allan René, Skaaby, T., Knudsen, Nils Jakob, Ehlers, L., Jorgensen, T. & Thuesen, B. H., 2018, In: European Thyroid Journal. 7, 2, p. 75-83 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Trends in treatments of thyroid disease following iodine fortification in Denmark: a nationwide register-based study

    Møllehave, L. T., Linneberg, Allan René, Skaaby, T., Knudsen, Nils Jakob, Jørgensen, T. & Thuesen, B. H., 2018, In: Clinical Epidemiology. 10, p. 763-770 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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ID: 986780