Michael Patrick Achiam

Michael Patrick Achiam

Clinical Associate Research Professor, Clinical Professor


  1. 2024
  2. E-pub ahead of print

    Randomized controlled trial of nasogastric tube use after esophagectomy: study protocol for the kinetic trial

    Hedberg, J., Sundbom, M., Edholm, D., Aahlin, E. K., Szabo, E., Lindberg, F., Johnsen, G., Førland, D. T., Johansson, J., Kauppila, J. H., Svendsen, Lars Bo, Nilsson, M., Lindblad, M., Lagergren, P., Larsen, M. H., Åkesson, O., Löfdahl, P., Mala, T. & Achiam, Michael Patrick, 16 Feb 2024, (E-pub ahead of print) In: Diseases of the Esophagus. 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Excessive Oxygen Administration in High-Risk Patients Admitted to Medical and Surgical Wards Monitored by Wireless Pulse Oximeter

    Mathar, C. E., Haahr-Raunkjær, C., Elvekjær, M., Gu, Y., Holm, C. P., Achiam, Michael Patrick, Jørgensen, Lars Nannestad, Aasvang, Eske Kvanner & Meyhoff, Christian Sylvest, 2024, In: Sensors. 24, 4, 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Iodine density mapping for the diagnosis of acute bowel ischemia using fast kV-switching dual-energy CT

    Xu, J. J., Ulriksen, Peter Sommer, Jawad, S., Rohde, Y. Z., Sejer, M., Achiam, Michael Patrick, Resch, Timothy , Lönn, Lars & Hansen, Kristoffer Lindskov, 2024, In: Abdominal Radiology. 49, 1, p. 312-319 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Staging Accuracy and Lymph Node Involvement in Superficial Adenocarcinoma and Squamous Cell Carcinoma of the Esophagus — a Multicenter Case Series Analysis

    Egeland, C., Grundahl, A. S., Hübner, C., Kjaer, D., Dikinis, S., Grossjohann, Hanne Sønder & Achiam, Michael Patrick, 2024, In: Indian Journal of Surgery. 86, 1, p. 98-105

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2023
  7. Published

    Calcium electroporation of esophageal cancer induces gene expression changes: a sub-study of a phase I clinical trial

    Egeland, C., Balsevicius, L., Gögenur, Ismail, Gehl, Julie, Baeksgaard, L., Garbyal, Rajendra Singh & Achiam, Michael Patrick, 2023, In: Journal of Cancer Research and Clinical Oncology. 149, 17, p. 16031-16042 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Characterizing incidental mass lesions in abdominal dual-energy CT compared to conventional contrast-enhanced CT

    Xu, J. J., Ulriksen, Peter Sommer, Bjerrum, C. W., Achiam, Michael Patrick, Resch, Timothy , Lönn, Lars & Hansen, Kristoffer Lindskov, 2023, In: Acta Radiologica. 64, 3, p. 945–950

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Comparing the effects of continuous positive airway pressure via mask or helmet interface on oxygenation and pulmonary complications after major abdominal surgery: a randomized trial

    Osterkamp, J. T. F., Strandby, R. B., Henningsen, L., Marcussen, Klaus Vennick, Thomsen, Thordis, Mortensen, C. R., Achiam, Michael Patrick & Jans, Ø., 2023, In: Journal of Clinical Monitoring and Computing. 37, p. 63–70 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Continuous Glucose Monitoring Reveals Perioperative Hypoglycemia in Most Patients With Diabetes Undergoing Major Surgery: A Prospective Cohort Study

    Carlsson, C. J., Nørgaard, Kirsten, Oxbøll, A. B., Søgaard, M. I. V., Achiam, Michael Patrick, Jørgensen, Lars Nannestad, Eiberg, Jonas Peter, wcr491, wcr491, Sørensen, H. B. D., Meyhoff, Christian Sylvest & Aasvang, Eske Kvanner, 2023, In: Annals of Surgery. 277, 4, p. 603-611 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Effects of glepaglutide, a long-acting glucagon-like peptide-2 analog, on intestinal morphology and perfusion in patients with short bowel syndrome: Findings from a randomized phase 2 trial

    Naimi, R. M., Hvistendahl, M. K., Poulsen, Steen Seier, Kissow, Hannelouise, Pedersen, Jens, Nerup, N. A., Ambrus, R., Achiam, Michael Patrick, Svendsen, Lars Bo & Jeppesen, Palle Bekker, 2023, In: Journal of Parenteral and Enteral Nutrition. 47, 1, p. 140-150

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Intraoperative near-infrared lymphography with indocyanine green may aid lymph node dissection during robot-assisted resection of gastroesophageal junction cancer

    Osterkamp, J., Strandby, R., Nerup, N., Svendsen, M. B., Svendsen, Lars Bo & Achiam, Michael Patrick, 2023, In: Surgical Endoscopy. 37, p. 1985–1993

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Laser Speckle Contrast Imaging-based diagnosis of severe mesenteric traction syndrome: Hemodynamics and prostacyclin - A prospective cohort study

    Olsen, A. A., gpq516, gpq516, Bigler, D. R., Siemsen, Mette, Aasvang, Eske Kvanner, Goetze, Jens P. , Svendsen, M. B. S., Svendsen, Lars Bo & Achiam, Michael Patrick, 2023, In: Microvascular Research. 147, 104505.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Major open abdominal surgery is associated with increased levels of endothelial damage and interleukin-6

    Gregersen, J. S., Bazancir, L. A., Jo­hans­son, Pär In­ge­mar , Sørensen, H., Achiam, Michael Patrick & Olsen, A. A., 2023, In: Microvascular Research. 148, 9 p., 104543.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Mesenteric traction syndrome — Incidence, impact, and treatment: A systematic scoping review of the literature

    Olsen, A. A., Bazancir, L. A., Dahl, S., Fukumori, D., Shiwaku, H., Svendsen, Lars Bo & Achiam, Michael Patrick, 2023, In: Anaesthesia Critical Care and Pain Medicine. 42, 1, 19 p., 101162.

    Research output: Contribution to journalReviewResearchpeer-review

  16. Published

    Piperacillin/tazobactam versus carbapenems in patients with severe bacterial infections: A systematic review with meta-analysis

    Munch, M. W., Granholm, A., Jonsson, A. B., Sjövall, F., Helleberg, Marie, Hertz, Frederik Boëtius, Andersen, J. S., Steensen, M., Achiam, Michael Patrick, Perner, Anders & Møller, Morten Hylander, 2023, In: Acta Anaesthesiologica Scandinavica. 67, 7, 16 p.

    Research output: Contribution to journalReviewResearchpeer-review

  17. Published

    Quantitative perfusion assessment using indocyanine green during surgery — current applications and recommendations for future use

    Van Den Hoven, P., Osterkamp, J., Nerup, N., Svendsen, M. B. S., Vahrmeijer, A., Van Der Vorst, J. R. & Achiam, Michael Patrick, 2023, In: Langenbeck's Archives of Surgery. 408, 1, 10 p., 67.

    Research output: Contribution to journalReviewResearchpeer-review

  18. Published

    Trimodality therapy versus perioperative chemotherapy in the management of locally advanced adenocarcinoma of the oesophagus and oesophagogastric junction (Neo-AEGIS): an open-label, randomised, phase 3 trial

    Neo-AEGIS Investigators and Trial Group, N. I. A. T. G., 2023, In: The Lancet Gastroenterology and Hepatology. 8, 11, p. 1015-1027 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. 2022
  20. Published

    Palliation of dysphagia in patients with non-curable esophageal cancer - a retrospective Danish study from a highly specialized center

    Egeland, C., Bazancir, L. A., Bui, N. H., Baeksgaard, L., Gehl, Julie, Gogenur, I. & Achiam, Michael Patrick, 10 Aug 2022, In: Supportive Care in Cancer. 30, p. 9029–9038 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    A semaphorin-plexin-Rasal1 signaling pathway inhibits gastrin expression and protects against peptic ulcers

    Xu, R., Höß, C., Swiercz, J. M., Brandt, D. T., Lutz, V., Petersen, N., Li, R., Zhao, D., Oleksy, A., Creigh-Pulatmen, T., Trokter, M., Fedorova, M., Atzberger, A., Strandby, R. B., Olsen, A. A., Achiam, M. P., Matthews, D., Huber, M., Gröne, H-J., Offermanns, S. & 1 others, Worzfeld, T., 2022, In: Science Translational Medicine. 14, 654, eabf1922.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Continuous monitoring of vital sign abnormalities; association to clinical complications in 500 postoperative patients

    Haahr-Raunkjaer, C., Mølgaard, J., Elvekjaer, M., Rasmussen, S. M., Achiam, Michael Patrick, Jørgensen, Lars Nannestad, Søgaard, M. I. V., Grønbæk, K. K., Oxbøll, A. B., Sørensen, H. B. D., Meyhoff, Christian Sylvest & Aasvang, Eske Kvanner, 2022, In: Acta Anaesthesiologica Scandinavica. 66, 5, p. 552-562 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Defining medical simulators for simulation-based education in EUS: Theoretical approach and a narrative review

    Svendsen, M. B. S. & Achiam, Michael Patrick, 2022, In: Endoscopic Ultrasound. 11, 2, p. 95-103 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  24. Published

    Endoscopic Calcium Electroporation in Patients with Barrett’s Esophagus High-Grade Dysplasia: A First-in-Man Phase I Study

    Bazancir, L. A., Egeland, C., Garbyal, R. S., Gehl, Julie & Achiam, Michael Patrick, 2022, In: Journal of the American College of Surgeons. 235, 5, p. S25-S25 1 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  25. Published

    Evaluation of the systemic inflammatory response, endothelial cell dysfunction, and postoperative morbidity in patients, receiving perioperative corticosteroid, developing severe mesenteric traction syndrome — an exploratory study

    Olsen, A. A., Strandby, R. B., Johansson, P. I., Sørensen, H., Svendsen, Lars Bo & Achiam, Michael Patrick, 2022, In: Langenbecks Archives of Surgery. 407, 5, p. 2095-2103 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    International variation in oesophageal and gastric cancer survival 2012-2014: differences by histological subtype and stage at diagnosis (an ICBP SURVMARK-2 population-based study)

    Arnold, M., Morgan, E., Bardot, A., Rutherford, M. J., Ferlay, J., Little, A., Møller, B., Bucher, O., De, P., Woods, R. R., Saint-Jacques, N., Gavin, A. T., Engholm, G., Achiam, M. P., Porter, G., Walsh, P. M., Vernon, S., Kozie, S., Ramanakumar, A. V., Lynch, C. & 10 others, Harrison, S., Merrett, N., O'Connell, D. L., Mala, T., Elwood, M., Zalcberg, J., Huws, D. W., Ransom, D., Bray, F. & Soerjomataram, I., 2022, In: Gut. 71, 8, p. 1532-1543 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Intestinal perfusion assessed by quantitative fluorescence angiography in piglets with necrotizing enterocolitis

    Bach Korsholm Knudsen, K., Nerup, N., Thorup, Jørgen Mogens, Thymann, Thomas, Sangild, Per Torp, Svendsen, Lars Bo, Achiam, Michael Patrick, Svendsen, M. B. S., Lauritsen, T., Leth Maroun, L. & Ifaoui, I. B. R., 2022, In: Journal of Pediatric Surgery. 57, 4, p. 747-752 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Mesenteric traction syndrome – It is not just benign flushing

    Olsen, A. A., Svendsen, Lars Bo & Achiam, Michael Patrick, 2022, In: Journal of Clinical Anesthesia. 80, 3 p., 110822.

    Research output: Contribution to journalEditorialResearch

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