John Gásdal Karstensen

John Gásdal Karstensen

Clinical Research Associate Professor, Clinical Associate Professor

Member of:

  • Surgery


Publication year:
All
1 - 25 out of 61Page size: 25
  1. 2024
  2. Published

    Circulating Biomarkers Involved in the Development of and Progression to Chronic Pancreatitis — A Literature Review

    Poulsen, V. V., Hadi, A., Werge, M. P., Karstensen, John Gásdal & Novovic, Srdan, 2024, In: Biomolecules. 14, 2, 23 p., 239.

    Research output: Contribution to journal › Review › Research › peer-review

  3. Published

    Novel powered 5.0-mm endoscopic debridement catheter for endoscopic transmural necrosectomy of pancreatic walled-off necrosis: a case series of consecutive patients from a tertiary referral center (with video)

    Olsen, G. A., Schmidt, P. N., Novovic, Srdan, Hansen, E. F. & Karstensen, John Gásdal, 2024, In: Gastrointestinal Endoscopy. 99, 2, p. 267-270 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Pancreatic-portal vein fistula in acute pancreatitis successfully treated with endoscopic approach

    Poulsen, V. V., Jensen, A. B., Hadi, A., Ærenlund, M. P., Karstensen, John Gásdal & Novovic, Srdan, 2024, In: Endoscopy. 56, p. E354-E355 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  5. Accepted/In press

    Progress report: Peutz–Jeghers syndrome

    Jelsig, A. M., Karstensen, John Gásdal & Overeem Hansen, T. V., 2024, (Accepted/In press) In: Familial Cancer.

    Research output: Contribution to journal › Review › Research › peer-review

  6. Published

    Psychiatric and Educational Aspects of Familial Adenomatous Polyposis: A Nationwide Danish Cohort Study With Matched Nonexposed Individuals

    Karstensen, John Gásdal, Wullum, L., Andersen, K. K., Beck, S. H., Bülow, S., Højen, H., Jelsig, A. M., Jespersen, N., Wewer, M. D., Pommergaard, Hans-Christian L & Burisch, J., 2024, In: The American Journal of Gastroenterology. 119, 5, p. 957-964 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Re-evaluating the genotypes of patients with adenomatous polyposis of unknown etiology: a nationwide study

    Karstensen, John Gásdal, Hansen, Thomas van Overeem, Burisch, J., Djursby, M., Højen, H., Madsen, M. B., Jespersen, N. & Jelsig, A. M., 2024, In: European Journal of Human Genetics. 32, 5, p. 588-592 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. E-pub ahead of print

    Tailoring treatment to the circumstance: reasoning behind metal versus plastic drainage of pancreatic collections - authors' reply

    Karstensen, John Gásdal, Novovic, Srdan & Schmidt, P. N., 2024, (E-pub ahead of print) In: Gut. 1 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  9. 2023
  10. Published

    Cancer in Patients With Familial Adenomatous Polyposis: A Nationwide Danish Cohort Study With Matched Controls

    Karstensen, John Gásdal, Bülow, S., Højen, H., Jelsig, A. M., Jespersen, N., Andersen, Klaus Kaae, Wewer, M. D., Burisch, J. & Pommergaard, Hans-Christian L, 2023, In: Gastroenterology. 165, 3, p. 573-581.e3 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Cancer risk and mortality in patients with solitary Peutz–Jeghers polyps

    Jelsig, A. M., Wullum, L., Ousager, L. B., Burish, J., Kuhlmann, Tine Plato & Karstensen, John Gásdal, 2023, In: Gastroenterology Report. 11, 3 p., goad056.

    Research output: Contribution to journal › Letter › Research › peer-review

  12. Published

    Cancer risk and mortality in patients with solitary juvenile polyps — A nationwide cohort study with matched controls

    Jelsig, A. M., Wullum, Laus Wolsing, Kuhlmann, Tine Plato, Ousager, L. B., Burisch, J. & Karstensen, John Gásdal, 2023, In: United European Gastroenterology Journal. 11, 8, p. 745-749 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Cold snare polypectomy for duodenal adenomas in familial adenomatous polyposis: a prospective international cohort study

    Aelvoet, A. S., Karstensen, John Gásdal, Bastiaansen, B. A. J., van Leerdam, M. E., Balaguer, F., Kaminski, M., Hompes, R., Bossuyt, P. M. M., Ricciardiello, L., Latchford, A., Jover, R., Daca-Alvarez, M., Pellisé, M., Dekker, E. & European FAP Consortium , E. F. C., 2023, In: Endoscopy International Open. 11, 11, p. E1056-E1062 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    EUS-guided drainage of large walled-off pancreatic necroses using plastic versus lumen-apposing metal stents: A single-centre randomised controlled trial

    Karstensen, John Gásdal, Novovic, Srdan, Hansen, E. F., Jensen, A. B., Jørgensen, Henrik Løvendahl, Lauritsen, Morten Laksáfoss, Werge, M. P. & Schmidt, P. N., 2023, In: Gut. 72, 6, p. 1167-1173

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    EUS-guided transcolonic drainage and necrosectomy in walled-off necrosis: a retrospective, single-center case series

    Ebrahim, M., Novovic, Srdan, Schmidt, P. N., Feldager Hansen, E. & Karstensen, John Gásdal, 2023, In: Endoscopy International Open. 11, 6, p. E618-E622 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Endoscopic transvaginal drainage and necrosectomy of presacral walled-off pancreatic necrosis

    Ærenlund, M. P., Lindgaard, L., Novovic, Srdan, Lauritsen, Morten Laksáfoss, Karstensen, John Gásdal & Schmidt, P. N., 2023, In: Endoscopy. 55, S 01, p. E940-E941

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Hereditary haemorrhagic telangiectasia in Danish patients with pathogenic variants in SMAD4: A nationwide study

    Jelsig, A. M., Kjeldsen, A., Christensen, L. L., Bertelsen, B., Karstensen, John Gásdal, Brusgaard, K. & Torring, P. M., 2023, In: Journal of Medical Genetics. 60, 5, p. 464-468

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Hereditary polyposis syndromes remain a challenging disease entity: Old dilemmas and new insights

    Pachler, F. R., Byrjalsen, A., Karstensen, John Gásdal & Jelsig, A. M., 2023, In: World Journal of Gastrointestinal Surgery. 15, 1, p. 1-8 8 p.

    Research output: Contribution to journal › Review › Research › peer-review

  19. Published

    Identification of a novel pathogenic deep intronic variant in PTEN resulting in pseudoexon inclusion in a patient with juvenile polyps

    Jelsig, A. M., Rønlund, K., Gede, L. B., Frederiksen, J. H., Karstensen, John Gásdal, Birkedal, U. & Hansen, Thomas van Overeem, 2023, In: Journal of Human Genetics. 68, p. 721-724 4 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  20. Published

    Personalized endoscopic surveillance and intervention protocols for patients with familial adenomatous polyposis: the European FAP Consortium strategy

    Aelvoet, A. S., Pellisé, M., Bastiaansen, B. A. J., van Leerdam, M. E., Jover, R., Balaguer, F., Kaminski, M. F., Karstensen, John Gásdal, Saurin, J., Hompes, R., Bossuyt, P. M. M., Ricciardiello, L., Latchford, A., Dekker, E. & European FAP Consortium , E. F. C., 2023, In: Endoscopy International Open. 11, 4, p. E386-E393 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Preimplantation genetic testing in two Danish couples affected by Peutz–Jeghers syndrome

    Byrjalsen, A., Roos, L., Diemer, T., Karstensen, John Gásdal, Løssl, K. & Jelsig, A. M., 2023, In: Scandinavian Journal of Gastroenterology. 58, 3, p. 314-318

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Risk of Cancer and Mortality in Peutz-Jeghers Syndrome and Juvenile Polyposis Syndrome—A Nationwide Cohort Study With Matched Controls

    Jelsig, A. M., Wullum, L., Kuhlmann, Tine Plato, Ousager, L. B., Burisch, J. & Karstensen, John Gásdal, 2023, In: Gastroenterology. 165, 6, p. 1565-1567.e2 3 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  23. Published

    Survival, surveillance, and genetics in patients with Peutz–Jeghers syndrome: A nationwide study

    Jelsig, A. M., Hansen, Thomas van Overeem, Gede, L. B., Qvist, N., Christensen, L. L., Lautrup, C. K., Frederiksen, J. H., Sunde, L., Ousager, L. B., Ljungmann, K., Bertelsen, B. & Karstensen, John Gásdal, 2023, In: Clinical Genetics. 104, 1, p. 81-89 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Targeted next-generation sequencing of EUS-guided through-the-needle-biopsy sampling from pancreatic cystic lesions

    Rift, C. V., Melchior, L. C., Kovacevic, B., Klausen, P., Toxværd, A., Grossjohann, Hanne Sønder, Karstensen, John Gásdal, Brink, L., Hassan, H., Kalaitzakis, E., Storkholm, J., Scheie, David, Hansen, C. P., Lund, Eva Løbner, Vilmann, Peter & Hasselby, Jane Preuss, 2023, In: Gastrointestinal Endoscopy. 97, 1, p. 50-58.e4

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Tissue amount and diagnostic yield of a novel franseen EUS-FNB and a standard EUS-FNA needle-A randomized controlled study in solid pancreatic lesions

    Kovacevic, B., Toxværd, A., Klausen, P., Larsen, M. H., Grützmeier, S., Detlefsen, S., Karstensen, John Gásdal, Brink, L., Hassan, H., Høgdall, Estrid Vilma Solyom & Vilmann, Peter, 2023, In: Endoscopic Ultrasound. 12, 3, p. 319-325 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Validation of a Novel EUS-FNB-Derived Organoid Co-Culture System for Drug Screening in Patients with Pancreatic Cancer

    Grützmeier, S. E., Kovacevic, B., Vilmann, Peter, Rift, Charlotte Vestrup, Melchior, L. C., Holmström, M. O., Brink, L., Hassan, H., Karstensen, John Gásdal, Grossjohann, Hanne Sønder, Chiranth, D., Toxværd, A., Hansen, C. P., Høgdall, Estrid Vilma Solyom, Hasselby, Jane Preuss & Klausen, P., 2023, In: Cancers. 15, 14, 18 p., 3677.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Whole genome sequencing and disease pattern in patients with juvenile polyposis syndrome: a nationwide study

    Jelsig, A. M., Hansen, Thomas van Overeem, Gede, L. B., Qvist, N., Christensen, L. L., Lautrup, C. K., Ljungmann, K., Christensen, L. T., Rønlund, K., Tørring, P. M., Bertelsen, B., Sunde, Lone & Karstensen, John Gásdal, 2023, In: Familial Cancer. 22, p. 429–436 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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ID: 232688584