Jacob Pontoppidan Thyssen

Jacob Pontoppidan Thyssen

Professor, emeritus

Member of:

  • Dermatovenerology


  1. Published

    Short contact with nickel causes allergic contact dermatitis: an experimental study

    Ahlström, M. G., Thyssen, Jacob Pontoppidan, Menné, T., Midander, K., Julander, A., Lidén, C., Johnsen, Claus R. & Johansen, Jeanne Duus, 2018, In: British Journal of Dermatology. 179, 5, p. 1127-1134 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Consumer Behaviour Among Nickel-allergic Patients

    Ahlström, M. G., Thyssen, Jacob Pontoppidan, Menné, T. & Johansen, Jeanne Duus, 15 Nov 2017, In: Acta Dermatovenereologica. 97, 10, p. 1247-1248 2 p.

    Research output: Contribution to journalLetterResearchpeer-review

  3. Published

    Nickel and cobalt release from fidget spinners on the Danish market

    Ahlström, M. G., Thyssen, Jacob Pontoppidan, Menné, T., Jellesen, M. S., Westermann, P. J. S. & Johansen, Jeanne Duus, 2018, In: Contact Dermatitis. 78, 5, p. 357-359 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    The European nickel regulation and changes since its introduction

    Ahlström, M. G., Menné, T., Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, 2017, In: Contact Dermatitis. 76, 6, p. 382-384

    Research output: Contribution to journalComment/debateResearch

  5. Published

    Nickel allergy and allergic contact dermatitis: A clinical review of immunology, epidemiology, exposure, and treatment

    Ahlström, M. G., Thyssen, Jacob Pontoppidan, Wennervaldt, M., Menné, T. & Johansen, Jeanne Duus, 2019, In: Contact Dermatitis. 81, 4, p. 227-241 15 p.

    Research output: Contribution to journalReviewResearchpeer-review

  6. Published

    Nickel allergy in a Danish population 25 years after the first nickel regulation

    Ahlström, M. G., Menné, T., Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, 2017, In: Contact Dermatitis. 76, 6, p. 325-332

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Nickel deposition and penetration into the stratum corneum after short metallic nickel contact: An experimental study

    Ahlström, M. G., Midander, K., Menné, T., Lidén, C., Johansen, Jeanne Duus, Julander, A. & Thyssen, Jacob Pontoppidan, 2019, In: Contact Dermatitis. 80, 2, p. 86-93 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Prevalence of nickel allergy in Europe following the EU Nickel Directive: a review

    Ahlström, M. G., Thyssen, Jacob Pontoppidan, Menné, T. & Johansen, Jeanne Duus, Oct 2017, In: Contact Dermatitis. 77, 4, p. 193-200 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  9. Published

    Short contact with nickel is not harmless

    Ahlström, M. G., Thyssen, Jacob Pontoppidan, Menné, T. & Lidén, C., 2019, In: Contact Dermatitis. 80, 4, p. 259-260 2 p.

    Research output: Contribution to journalComment/debateResearch

  10. Published

    Contact dermatitis caused by glucose sensors, insulin pumps, and tapes: Results from a 5‐year period

    Ahrensbøll‐friis, U., Simonsen, Anne Birgitte Nørremark, Zachariae, Claus, Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, 2021, In: Contact Dermatitis. 84, 2, p. 75-81 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Cobalt release and complications resulting from the use of dental prostheses

    Al-Imam, H., Benetti, Ana Raquel, Øzhayat, Esben Boeskov, Pedersen, Anne Marie Lynge, Johansen, Jeanne Duus, Thyssen, Jacob Pontoppidan, Jellesen, M. S. & Gotfredsen, Klaus, Dec 2016, In: Contact Dermatitis. 75, 6, p. 377-383 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Self-reported Occupational Skin Exposure and Risk of Physician-certified Long-term Sick Leave: A Prospective Study of the General Working Population of Norway

    Alfonso, J. H., Tynes, T., Thyssen, Jacob Pontoppidan, Holm, J. & Johannessen, H. A., 1 Mar 2016, In: Acta Dermatovenereologica. 96, 3, p. 336-40 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Self-reported occupational exposure to chemical and physical factors and risk of skin problems: a 3-year follow-up study of the general working population of Norway

    Alfonso, J. H., Thyssen, Jacob Pontoppidan, Tynes, T., Mehlum, I. S. & Johannessen, H. A., Nov 2015, In: Acta Dermatovenereologica. 95, 8, p. 959-62 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published
  15. Published

    Increased all-cause mortality in concomitant atopic dermatitis and asthma: A nationwide registry-based study

    Ali, Z., Ulrik, Charlotte Suppli, Egeberg, A., Thyssen, Jacob Pontoppidan & Thomsen, Simon Francis, 2021, In: Clinical and Experimental Allergy. 51, 9, p. 1207-1217

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    No association between omalizumab use and risk of cancer: a nationwide registry-based cohort study

    Ali, Z., Egeberg, Alexander, Thyssen, Jacob Pontoppidan, Sorensen, J. A., Vestergaard, C. & Thomsen, Simon Francis, 2022, In: British Journal of Dermatology. 186, 4, 2 p.

    Research output: Contribution to journalLetterResearchpeer-review

  17. Published
  18. Published

    Temporal changes in chromium allergy in Denmark between 2002 and 2017

    Alinaghi, F., Zachariae, Claus, Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, 2019, In: Contact Dermatitis. 80, 3, p. 156-161 6 p.

    Research output: Contribution to journalReviewResearchpeer-review

  19. Published

    Prevalence of contact allergy in the general population: A systematic review and meta-analysis

    Alinaghi, F., Bennike, N. H., Egeberg, A., Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, 2019, In: Contact Dermatitis. 80, 2, p. 77-85 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  20. Published

    Exposure analysis using X-ray fluorescence device and a cobalt spot test in four patients with cobalt allergy

    Alinaghi, F., Friis, U. F., Deleuran, M. G., Zachariae, Claus, Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, Jan 2020, In: Contact Dermatitis. 82, 1, p. 67-69 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Contact allergy to metals in metalworkers: A systematic review and meta-analysis

    Alinaghi, F., Havmose, M., Thyssen, Jacob Pontoppidan, Zachariae, Claus & Johansen, Jeanne Duus, 2023, In: Contact Dermatitis. 88, 1, p. 1-9 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  22. Published

    Global Prevalence and Bidirectional Association Between Psoriasis and Inflammatory Bowel Disease-A Systematic Review and Meta-analysis

    Alinaghi, F., Tekin, H. G., Burisch, J., Wu, J. J., Thyssen, Jacob Pontoppidan & Egeberg, A., 2020, In: Journal of Crohn's and Colitis. 14, 3, p. 351-360 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  23. Published

    Prevalence of psoriatic arthritis in patients with psoriasis: A systematic review and meta-analysis of observational and clinical studies

    Alinaghi, F., Calov, M., Kristensen, Lars Erik Vølund, Gladman, D. D., Coates, L. C., Jullien, D., Gottlieb, A. B., Gisondi, P., Wu, J. J., Thyssen, Jacob Pontoppidan & Egeberg, A., Jan 2019, In: Journal of the American Academy of Dermatology. 80, 1, p. 251-265.e19 34 p.

    Research output: Contribution to journalReviewResearchpeer-review

  24. Published

    Metals in used and unused metalworking fluids: X-ray fluorescence spectrometry as a screening test

    Alinaghi, F., Hedberg, Y. S., Zachariae, Claus, Thyssen, Jacob Pontoppidan & Johansen, Jeanne Duus, 2020, In: Contact Dermatitis. 83, 2, p. 83-87 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    No immediate effect of regulatory reduction of chromium in leather among adult patients with chromium allergy

    Alinaghi, F., Thyssen, Jacob Pontoppidan, Zachariae, Claus & Johansen, Jeanne Duus, 2021, In: Contact Dermatitis. 85, 5, p. 514-522 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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