Michael Patrick Achiam

Michael Patrick Achiam

Clinical Associate Research Professor, Clinical Professor


  1. 2014
  2. Published

    Colon anastomotic leakage: improving the mouse model

    Pommergaard, H., Achiam, Michael Patrick & Rosenberg, Jacob, 2014, In: Surgery Today. 44, 5, p. 933-939 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Decreased Leakage Rate of Colonic Anastomoses by Tachosil Coating: An Experimental Study

    Pommergaard, H., Achiam, Michael Patrick, Burcharth, J. & Rosenberg, Jacob, 25 Jul 2014, In: International Surgery. 99, 4, p. 359-363 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2015
  5. Published

    Perioperative Colonic Evaluation in Patients with Rectal Cancer; MR Colonography Versus Standard Care

    Achiam, Michael Patrick, Løgager, V., Lund Rasmussen, V., Okholm, C., Mollerup, T., Thomsen, Henrik S. & Rosenberg, Jacob, Dec 2015, In: Academic Radiology. 22, 12, p. 1522-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Post–Endoscopic Retrograde Cholangiopancreaticography complications in liver transplanted patients, a single-center experience

    Ambrus, R. B., Svendsen, Lars Bo, Hillingsø, Jens Georg, Lundsgaard Hansen, M. & Achiam, Michael Patrick, Jun 2015, In: Scandinavian Journal of Surgery. 104, 2, p. 86-91 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Intrathoracic anastomotic leakage after gastroesophageal cancer resection is associated with increased risk of recurrence

    Kofoed, S. C., Calatayud, D., Jensen, L. S., Helgstrand, Frederik, Achiam, Michael Patrick, De Heer, P., Svendsen, Lars Bo & Danish Esophageal, Cardia and Stomach Cancer Group, D. E. C. A. S. C. G., Jul 2015, In: Journal of Thoracic and Cardiovascular Surgery. 150, 1, p. 42-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Billeddiagnostik ved levermetastaser fra kolorektal cancer

    Mollerup, T. K., Lorentzen, T., Møller, J. M., Nørgaard, H. H. & Achiam, Michael Patrick, 27 Jul 2015, In: Ugeskrift for Laeger. 177, p. 2-5 4 p., V12140708 .

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Fibrin Glue Does Not Improve Healing of Gastrointestinal Anastomoses: A Systematic Review

    Nordentoft, Tyge, Pommergaard, H., Rosenberg, Jacob & Achiam, Michael Patrick, 2015, In: European Surgical Research. 54, 1-2, p. 1-13 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Impaired blood supply in the colonic anastomosis in mice compromises healing

    Pommergaard, H., Achiam, Michael Patrick, Burcharth, J. & Rosenberg, Jacob, Jan 2015, In: International Surgery. 100, 1, p. 70-6 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Peritoneal lavage under udredning for ventrikelcancer prædikterer overlevelsen

    Strandby, R. B., Svendsen, Lars Bo, Hasselby, Jane Preuss & Achiam, Michael Patrick, 9 Nov 2015, In: Ugeskrift for Laeger. 177, 23, p. 2209-13 5 p., V08140449.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2016
  13. Published

    Comparative Investigation of Postoperative Complications in Patients With Gastroesophageal Junction Cancer Treated With Preoperative Chemotherapy or Surgery Alone

    Achiam, Michael Patrick, Jensen, L. B., Larsson, H., Jensen, L. S., Larsen, A., Holm, J. & Svendsen, Lars Bo, Mar 2016, In: Scandinavian Journal of Surgery. 105, 1, p. 22-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Preoperative CT versus diffusion weighted magnetic resonance imaging of the liver in patients with rectal cancer: a prospective randomized trial

    Achiam, Michael Patrick, Løgager, V. B., Skjoldbye, B., Møller, J. M., Lorenzen, T., Rasmussen, V. L., Thomsen, Henrik S., Mollerup, T. H., Okholm, C. & Rosenberg, Jacob, 14 Jan 2016, In: PeerJ. 4, 17 p., e1532.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Laser speckle contrast imaging for monitoring changes in microvascular blood flow

    Ambrus, R., Strandby, R. B., Svendsen, Lars Bo, Achiam, Michael Patrick, Steffensen, John Fleng & Svendsen, M. B. S., 2016, In: European Surgical Research. 56, 3-4, p. 87-96 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Thoracic epidural analgesia reduces gastric microcirculation in the pig

    Ambrus, R., Strandby, R. B., Secher, Niels H., Runitz, K., Svendsen, M. B. S., Petersen, Lonnie Grove, Achiam, Michael Patrick & Svendsen, Lars Bo, 2016, In: BMC Anesthesiology. 16, p. 1-8 8 p., 86.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Verrucous Squamous Cell Cancer in the Esophagus: An Obscure Diagnosis

    Egeland, C., Achiam, Michael Patrick, Federspiel, B. & Svendsen, Lars Bo, 2016, In: Case Reports in Gastroenterology. 10, 2, p. 466-471 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Dysphagia is not a Valuable Indicator of Tumor Response after Preoperative Chemotherapy for R0 Resected Patients with Adenocarcinoma of the Gastroesophageal Junction

    Strandby, R. B., Svendsen, Lars Bo, Bæksgaard, L., Egeland, C. & Achiam, Michael Patrick, Jun 2016, In: Scandinavian Journal of Surgery. 105, 2, p. 97-103 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    The Multidisciplinary Team Conference's Decision on M-Staging in Patients with Gastric- and Gastroesophageal Cancer is not Accurate without Staging Laparoscopy

    Strandby, R. B., Svendsen, Lars Bo, Fallentin, E., Egeland, C. & Achiam, Michael Patrick, Jun 2016, In: Scandinavian Journal of Surgery. 105, 2, p. 104-8 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2017
  21. Published

    Health economic aspects of evaluation with diffusion weighted MR and MR colonography compared to standard evaluation with colonoscopy and CT before rectal cancer surgery

    Achiam, Michael Patrick, Kjellberg, J. & Rosenberg, Jacob, 2017, In: Acta Radiologica. 58, 4, p. 435-441 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Perioperative evaluation of patients with colorectal cancer using magnetic resonance imaging

    Achiam, Michael Patrick, 2017, Faculty of Health and Medical Sciences, University of Copenhagen. 163 p.

    Research output: Book/ReportDoctoral thesisResearch

  23. Published

    Severe Postoperative Complications may be Related to Mesenteric Traction Syndrome during Open Esophagectomy

    Ambrus, R., Svendsen, Lars Bo, Secher, Niels H., Goetze, Jens P. , Rünitz, K. & Achiam, Michael Patrick, Sep 2017, In: Scandinavian Journal of Surgery. 106, 3, p. 241-248 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    A reduced gastric corpus microvascular blood flow during Ivor-Lewis esophagectomy detected by laser speckle contrast imaging technique

    Ambrus, R., Svendsen, Lars Bo, Secher, Niels H., Rünitz, K., Frederiksen, H., Svendsen, M. B. S., Siemsen, M., Kofoed, S. C. & Achiam, Michael Patrick, 2017, In: Scandinavian Journal of Gastroenterology. 52, 4, p. 455-461 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Evaluation of Gastric Microcirculation by Laser Speckle Contrast Imaging During Esophagectomy: Presented at the Annual Meeting of the Danish Surgical Society, Copenhagen, Denmark, November 2016.

    Ambrus, R., Achiam, Michael Patrick, Secher, Niels H., Svendsen, M. B. S., Rünitz, K., Siemsen, M. & Svendsen, Lars Bo, 2017, In: Journal of the American College of Surgeons. 225, 3, p. 395-402

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Comparison of "Nil by Mouth" Versus Early Oral Intake in Three Different Diet Regimens Following Esophagectomy

    Eberhard, K. E., Achiam, Michael Patrick, Rolff, H. C., Belmouhand, M., Svendsen, Lars Bo & Thorsteinsson, M., Jun 2017, In: World Journal of Surgery. 41, 6, p. 1575-1583 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Damage control-kirurgi ved det septiske abdomen

    Nerup, N., Langballe, K. O. L., Achiam, Michael Patrick & Svendsen, Lars Bo, 2017, In: Ugeskrift for Laeger. 179, 19, 4 p., V12160909.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Quantification of fluorescence angiography in a porcine model

    Nerup, N., Andersen, H. S., Ambrus, R., Strandby, R. B., Svendsen, M. B. S., Madsen, M. H., Svendsen, Lars Bo & Achiam, Michael Patrick, Jun 2017, In: Langenbecks Archives of Surgery. 402, 4, p. 655-662 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Reproducibility and Reliability of Repeated Quantitative Fluorescence Angiography

    Nerup, N., Knudsen, K. B. K., Ambrus, R., Svendsen, M. B. S., Thymann, Thomas, Ifaoui, I. B. R., Svendsen, Lars Bo & Achiam, Michael Patrick, 2017, In: Surgical technology international. 31, p. 35-39

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 93715401