Jacob Pontoppidan Thyssen

Jacob Pontoppidan Thyssen

Professor, emeritus

Member of:

  • Dermatovenerology


  1. 2024
  2. Published

    Ethnic endotypes in paediatric atopic dermatitis depend on immunotype, lipid composition and microbiota of the skin

    Andersson, A. M., Ingham, A. C., Edslev, S. M., Sølberg, J., Skov, Lone, Koch, A., Ghauharali-van der Vlugt, K., Stet, F. S., Brüggen, C. M., Jakasa, I., Kezic, S. & Thyssen, Jacob Pontoppidan, 2024, In: Journal of the European Academy of Dermatology and Venereology. 38, 2, p. 365-374 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    The vIGA-AD scale for atopic dermatitis: Uptake in the past 5 years and position of the International Eczema Council

    Bissonnette, R., Simpson, E., Eichenfield, L. F., Guttman-Yassky, E., Silverberg, J. I., Beck, L. A., Mija, L., Thyssen, Jacob Pontoppidan, Bieber, T., Kabashima, K., Siegfried, E., Stingl, G., van de Kerkhof, P., Yosipovitch, G., Paul, C. & Paller, A. S., 2024, In: Journal of the European Academy of Dermatology and Venereology. 38, 3, p. e291-e295 5 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  4. E-pub ahead of print

    Fatigue is associated with disease severity in adult patients with hidradenitis suppurativa

    Chodziuk, A., Holgersen, N., Nielsen, V. W., Thyssen, Jacob Pontoppidan, Egeberg, Alexander & Thomsen, Simon Francis, 2024, (E-pub ahead of print) In: JEADV Clinical Practice.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Demographics, characteristics and medical treatment among adults with hand eczema in Denmark. A cross-sectional validation and registry-based study

    Christensen, M. O., Yüksel, Y. T., Vittrup, I., Nymand, L. K., Thein, D., Nørreslet, L. B., Toft-Hansen, J. M., Janstrup, A. K., Zachariae, Claus, Sommerlund, M., Bregnhøj, A., Egeberg, Alexander, Agner, Tove, Thomsen, Simon Francis & Thyssen, Jacob Pontoppidan, 2024, In: Contact Dermatitis. 90, 4, p. 350-364

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Adverse events from topical corticosteroid use in chronic hand eczema — Findings from the Danish Skin Cohort

    Egeberg, Alexander, Schlapbach, C., Haugaard, J. H., Nymand, L., Thein, D., Thomsen, Simon Francis & Thyssen, Jacob Pontoppidan, 2024, In: JAAD International. 14, p. 77-83 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. E-pub ahead of print

    RNA-sequencing of paired tape-strips and skin biopsies in atopic dermatitis reveals key differences

    Fritz, Blaine Gabriel, Halling, A. S., Diaz-Pines Cort, Isabel, Christensen, M. O., Rønnstad, A. T. M., Olesen, C. M., Knudgaard, M. H., Zachariae, Claus, Heegaard, Steffen, Thyssen, Jacob Pontoppidan & Bjarnsholt, Thomas, 2024, (E-pub ahead of print) In: Allergy: European Journal of Allergy and Clinical Immunology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. E-pub ahead of print

    Attitudes towards clinical research in adult patients with hidradenitis suppurativa during the COVID-19 pandemic: Insights from a survey

    Holgersen, N., Nielsen, V. W., Ali, Z., Brøgger-Mikkelsen, Mette, Flege, Marius Mølsted, Thyssen, Jacob Pontoppidan, Egeberg, Alexander & Thomsen, Simon Francis, 2024, (E-pub ahead of print) In: Journal of the European Academy of Dermatology and Venereology.

    Research output: Contribution to journalLetterResearchpeer-review

  9. Published

    Biomarkers of systemic inflammation are associated with disease severity and metabolic syndrome in patients with hidradenitis suppurativa

    Holgersen, N., Nielsen, V. W., Rosenø, N. A. L., Thyssen, Jacob Pontoppidan, Egeberg, Alexander, Nielsen, S. H., Ring, H. C. & Thomsen, Simon Francis, 2024, In: JAAD International. 15, p. 170-178 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Correlation between Dermatology Life Quality Index and Psoriasis Area and Severity Index in Patients with Psoriasis: A Cross-sectional Global Healthcare Study on Psoriasis

    Maul, J., Maul, L. V., Didaskalu, J. A., Valenzuela, F., Romiti, R., Peterson, H., Korouri, E., Novoa, F., Oon, H. H., Zheng, M., Wu, J. J., Thyssen, Jacob Pontoppidan, Egeberg, Alexander, Armstrong, A. W. & Nielsen, M., 2024, In: Acta Dermato-Venereologica. 104, 7 p., adv20329.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    The burden of head-and-neck dermatitis in adults with atopic dermatitis and its association with asthma, rhinitis, and disease severity

    Møller Rønnstad, A. T., Thomsen, Simon Francis, Thyssen, Jacob Pontoppidan & Egeberg, Alexander, 2024, In: Journal of the American Academy of Dermatology. 90, 3, p. 616-618

    Research output: Contribution to journalComment/debateResearch

  12. E-pub ahead of print

    A value-based healthcare model for initiating and switching psoriasis therapies — Results from the prospective multicentre IMPROVE study

    Nielsen, V. W., Johansen, C. B., Todberg, T., Skov, Lone, Nissen, Christoffer Valdemar S, Dodge, R., Egeberg, Alexander, Thyssen, Jacob Pontoppidan & Thomsen, Simon Francis, 2024, (E-pub ahead of print) In: Journal of the European Academy of Dermatology and Venereology. 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Atopic dermatitis phenotypes based on cluster analysis of the Danish Skin Cohort

    Nymand, L., Nielsen, M. L., Vittrup, I., Halling, A. S., Thomsen, Simon Francis, Egeberg, Alexander & Thyssen, Jacob Pontoppidan, 2024, In: British Journal of Dermatology. 190, 2, p. 207-215 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. E-pub ahead of print

    Characteristics and drivers of fatigue in patients with psoriasis and psoriatic arthritis: A cross sectional study

    Nymand, L., Kristensen, L. E., Thomsen, Simon Francis, Thyssen, Jacob Pontoppidan & Egeberg, Alexander, 2024, (E-pub ahead of print) In: Journal of the American Academy of Dermatology. 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. E-pub ahead of print

    Long-term drug survival of adalimumab, infliximab, secukinumab and ustekinumab in hidradenitis suppurativa: A Danish nationwide cohort study

    Ring, H. C., Thorsen, Jonathan Jan Ilve, Kirby, B., Ingram, J. R., Rosenø, N. A. L., Holgersen, N., Nielsen, V. W., Nikolai Thein Aagaard, D., Maul, J., Wu, J. J., Thyssen, Jacob Pontoppidan, Egeberg, Alexander & Thomsen, Simon Francis, 2024, (E-pub ahead of print) In: British Journal of Dermatology, Supplement.

    Research output: Contribution to journalComment/debateResearchpeer-review

  16. E-pub ahead of print

    A literature review and expert consensus statement on diagnostics in suspected metal implant allergy

    Thomas, P., Arenberger, P., Bader, R., Bircher, A. J., Bruze, M., de Graaf, N., Hartmann, D., Johansen, Jeanne Duus, Jowitz-Heinke, A., Krenn, V., Kurek, M., Odgaard, Anders, Rustemeyer, T., Summer, B. & Thyssen, Jacob Pontoppidan, 2024, (E-pub ahead of print) In: Journal of the European Academy of Dermatology and Venereology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Sex differences in adverse events from systemic treatments for psoriasis: A decade of insights from the Swiss Psoriasis Registry (SDNTT)

    Verardi, F., Maul, L. V., Borsky, K., Steinmann, S., Rosset, N., Pons, H. O., Sorbe, C., Yawalkar, N., Micheroli, R., Egeberg, Alexander, Thyssen, Jacob Pontoppidan, Heidemeyer, K., Boehncke, W. H., Conrad, C., Cozzio, A., Pinter, A., Kündig, T., Navarini, A. A. & Maul, J. T., 2024, In: Journal of the European Academy of Dermatology and Venereology. 38, 4, p. 719-731 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Accepted/In press

    Subclinical immune responses to nickel in sensitized individuals—a dose–response study

    Wennervaldt, M., Vaher, Helen, Ahlström, M. G., Bischofberger, N., Menné, T., Thyssen, Jacob Pontoppidan, Johansen, Jeanne Duus & Bonefeld, Charlotte Menne, 2024, (Accepted/In press) In: Contact Dermatitis.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Comorbidities in childhood atopic dermatitis: A population-based study

    von Kobyletzki, L., Henrohn, D., Ballardini, N., Neary, M. P., Ortsäter, G., Rieem Dun, A., Geale, K., Lindberg, I., Theodosiou, G., Neregård, P., De Geer, A., Cha, A., Cappelleri, J. C. & Thyssen, Jacob Pontoppidan, 2024, In: Journal of the European Academy of Dermatology and Venereology : JEADV. 38, 2, p. 354-364 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2023
  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

    Prevalence and risk factors for atopic dermatitis in Greenlandic children

    Andersson, A. M., Kaiser, H., Skov, Lone, Koch, A. & Thyssen, Jacob Pontoppidan, 2023, In: Clinical and Experimental Dermatology. 48, 4, p. 352-360 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    A survey of students’ and junior doctors’ confidence in diagnosing in skin of colour

    Ashur, N., Sørensen, Janne, Thomsen, Simon Francis, Saunte, Ditte Marie, Thyssen, Jacob Pontoppidan & Nørredam, Marie Louise, 2023, In: Danish Medical Journal. 70, 10, A03230142.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Treatment with delgocitinib cream improves itch, pain and other signs and symptoms of chronic hand eczema: Results from the Hand Eczema Symptom Diary in a phase IIb randomized clinical trial

    Bauer, A., Thyssen, Jacob Pontoppidan, Buhl, T., Nielsen, T. S. S., Larsen, L. S., Østerskov, A. B. & Agner, Tove, 2023, In: Contact Dermatitis. 89, 1, p. 46-53 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    No associations between type 1 diabetes and atopic dermatitis, allergic rhinitis, or asthma in childhood: a nationwide Danish case-cohort study

    Berg, A. K., Svensson, Jannet, Thyssen, Jacob Pontoppidan, Chawes, Bo Lund Krogsgaard, Zachariae, Claus, Egeberg, Alexander & Thorsen, S. U., 2023, In: Scientific Reports. 13, 1, 11 p., 19933.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Similar Skin Barrier Function in Persons with Type 1 Diabetes Compared with Healthy Controls

    Berg, A. K., Grauslund, A. C., Nørgaard, Kirsten, Thorsen, S. U., Zachariae, Claus, Halling, A. S., Jakasa, I., Kezic, S., Svensson, Jannet & Thyssen, Jacob Pontoppidan, 2023, In: JID Innovations. 3, 4, 9 p., 100200.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Early improvements in signs and symptoms predict clinical response to baricitinib in patients with moderate-to-severe atopic dermatitis

    Bieber, T., Thyssen, Jacob Pontoppidan, Irvine, A. D., Tsunemi, Y., Chen, Y. F., Sun, L., Schloebe, A., Riedl, E. & Cork, M. J., 2023, In: Clinical and Experimental Dermatology. 48, 8, p. 881-888 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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