Dr. med. Adisa Poljo

Lutz, Emilia, Poljo, Adisa, Heger, Ulrike, Müller, Beat P, & Billeter, Adrian T. (2026). Renal Outcomes After Sleeve Gastrectomy versus Gastric Bypass in Patients with Nephropathy: Results from a Retrospective Study. Obesity Surgery, 36, 2947–2956. https://doi.org/10.1007/s11695-026-08684-4

Poljo, Adisa, Rühle, Annika, Kopf, Stefan, Mass, Christine, Nawroth, Peter P., Kraljević, Marko, Klasen, Jennifer M., Schneider, Romano, Peterli, Ralph, Müller, Beat P., Gastaldelli, Amalia, Szendrödi, Julia, & Billeter, Adrian T. (2026). Effects of Gastric Bypass on Beta-cell function and Insulin sensitivity in Patients with Non-Severe Obesity (BMI<35 kg/m2) and Insulin-treated Type 2 Diabetes. Obesity Surgery, 36, 3015–3026. https://doi.org/10.1007/s11695-026-08702-5

Poljo, Adisa, Hasani, Albina, Dalla Torre, Sofia, Kollmann, Lars, Raab, Sandra, Pentsch, Andreas, Shamiyeh, Andreas, Reichl, Jakob J., Peterli, Ralph, Dirnberger, Amanda S., Noeva, Donna, Süsstrunk, Julian, Gockel, Ines, Billeter, Adrian T., Müller, Beat P., Schneider, Romano, & Klasen, Jennifer M. (2026). The impact of obesity onset and duration on outcomes after metabolic bariatric surgery: an international multicenter cohort study. Surgery for Obesity and Related Diseases. https://doi.org/10.1016/j.soard.2026.05.012

Poljo, Adisa, Reichl, Jakob J., Kollmann, Lars, Kalinowski, Piotr, Frankowska, Aleksandra, Grąt, Michał, Felinska, Eleni A., Heger, Ulrike, Kopf, Stefan, Noeva, Donna, Tuffs, Christopher, Hepprich, Matthias, Seelig, Eleonora, Peterli, Ralph, Kraljević, Marko, Klasen, Jennifer M., Müller, Beat P., Schneider, Romano, & Billeter, Adrian T. (2026). Type 2 diabetes subphenotypes are associated with differential outcomes after metabolic and bariatric surgery: An international multicentre retrospective cohort study [Journal-article]. Diabetes, Obesity and Metabolism, 28(5), 3681–3691. https://doi.org/10.1111/dom.70547

Kollmann, Lars, Rosenblum, Ilan, Poljo, Adisa, Probst, Pascal, Muller, Markus K, Kalinowski, Piotr, Dalkılıç, Muhammed S, Şişik, Abdullah, Betzler, Johanna, Otto, Mirko, Taha-Mehlitz, Stephanie, Müller, Beat P, Frey, Daniel M, Enodien, Bassey, Burri, Emanuel, Stoll, Reinhard, Kollmar, Otto, Rosenberg, Robert, Ponholzer, Florian, et al. (2026). Sleeve gastrectomy versus Roux-en-Y-gastric bypass in patients with body mass index over 50 kg/m2: international multicentre cohort. Bjs Open, 10. https://doi.org/10.1093/bjsopen/zrag028

Jorek, Nicolas, Rompen, Ingmar F., Bolm, Louisa, Hank, Thomas, Loos, Martin, Michalski, Christoph W., Crnovrsanin, Nerma, Plum, Patrick S., Nebbia, Martina, Stoop, Thomas F., Goetz, Mara R., Conradi, Lena, Raschzok, Nathanael, Jansson, Hannes, Larsson, Patrik, Gerber, Sarah, Roldàn, Jorge, Michelakos, Theodoros, Kinny-Köster, Benedict, et al. (2025). Liquid biopsies for risk stratification of intraductal papillary mucinous neoplasms. Surgery Open Science, 28, 34–35. https://doi.org/10.1016/j.sopen.2025.10.003

Werdecker, Victoria, Poljo, Adisa, Probst, Pascal, Driessen, Erik, Billeter, Adrian T, Müller-Stich, Beat P, & Klasen, Jennifer M. (2025). Development of a continuously updating evidence map in surgical education: Study protocol for a living systematic review. BMJ Open, 15. https://doi.org/10.1136/bmjopen-2025-108005

Poljo, Adisa, Klasen, Jennifer M., Curtis, Nathan J., Soltes, Marek, Francis, Nader K., Popa, Dorin, Bjelovic, Milos, Andrejevic, Predrag, Müller, Beat P., Nickel, Felix, Bischof, Georg, & Fischer, Lars. (2025). Fellowship of the European Board of Surgery in the specialty of Minimally Invasive Surgery (F.E.B.S./MIS): a continuous evaluation. Surgical Endoscopy, 39, 7103–7113. https://doi.org/10.1007/s00464-025-12204-3

Poljo, Adisa, Kraljević, Marko, Peterli, Ralph, Müller, Beat P., & Billeter, Adrian T. (2025). Role of sleeve gastrectomy in improving metabolic syndrome: an overview. Updates in Surgery, 77, 2031–2036. https://doi.org/10.1007/s13304-024-02038-4

Poljo, Adisa, Werdecker, Victoria, Bogie, Bryce J.M., Müry, Florian, Meienberg, Andrea, Nickel, Christian H., Bingisser, Roland, & Klasen, Jennifer M. (2025). From observation to ownership: a qualitative study of medical students’ learning under distant clinical supervision. BMJ Open, 15(10). https://doi.org/10.1136/bmjopen-2025-106212

Klasen, Jennifer M., Wetterauer, Charlotte, Erdem-Sanchez, Suna, Poljo, Adisa, Kollmar, Otto, & Trachsel, Manuel. (2025). Analysing the potential of clinical ethics consultations for surgical education: a thematic and contextual analysis. Swiss Medical Weekly, 155. https://doi.org/10.57187/s.3688

Nébel, Emelie, Dennin, Lätitia, Klose, Johannes, Ronellenfitsch, Ulrich, Kleeff, Jörg, Rebelo, Artur, Plum, Patrick S., Nebbia, Martina, Stoop, Thomas F., Goetz, Mara R., Conradi, Lena, Raschzok, Nathanael, Jansson, Hannes, Larsson, Patrik, Gerber, Sarah, Roldàn, Jorge, Michelakos, Theodoros, Kinny-Köster, Benedict, Rompen, Ingmar F., et al. (2025). Call for participation in a multicenter study: Intraoperative blood loss – Towards a standardized and objective recording method. Surgery Open Science, 27, 110–112. https://doi.org/10.1016/j.sopen.2025.07.007

Poljo, Adisa, Reichl, Jakob J., Bürgi, Simon, Dirnberger, Amanda S., Schneider, Romano, Klasen, Jennifer M., Billeter, Adrian T., Müller, Beat P., Peterli, Ralph, & Kraljević, Marko. (2025). Surgical Outcomes in Patients with Preoperative GLP-1 Therapy: A Retrospective Analysis. Obesity Surgery, 35, 3847–3857. https://doi.org/10.1007/s11695-025-08136-5

Poljo, Adisa, Wangnick, Annika, Reichl, Jakob J., Schneider, Romano, Appel, Meret, Dirnberger, Amanda S., Billeter, Adrian T., Kraljević, Marko, Klasen, Jennifer M., & Peterli, Ralph. (2025). Preoperative Eating Patterns and Their Effect on Post-operative Outcomes in Metabolic and Bariatric Surgery: A Cohort Study of 1550 Patients. Obesity Surgery, 35, 3717–3728. https://doi.org/10.1007/s11695-025-08094-y

Reichl, Jakob J., Poljo, Adisa, Stolte, Thorald, Schmitt, Ramona, Boeddinghaus, Jasper, Wagener, Max, Leibundgut, Gregor, Kaiser, Christoph, Westermann, Dirk, Hartikainen, Tau, Mahfoud, Felix, Ruile, Philipp, Breitbart, Philipp, & Nestelberger, Thomas. (2025). Association of Body Mass Index With Procedural Success and Outcomes in Patients undergoing Transcatheter Aortic Valve Implantation. American Journal of Cardiology, 248, 67–72. https://doi.org/10.1016/j.amjcard.2025.04.012

Eschlböck, Sophie, Lalos, Alexandros, Poljo, Adisa, Kern, Beatrice, Posabella, Alberto, & Taha-Mehlitz, Stephanie. (2025). Management of a Patient With Acute Abdomen and Thyroid Storm. AACE Endocrinology and Diabetes, 12, 117–120. https://doi.org/10.1016/j.aed.2025.04.010

Kraljević, Marko, Süsstrunk, Julian, Wölnerhanssen, Bettina Karin, Peters, Thomas, Bueter, Marco, Gero, Daniel, Schultes, Bernd, Poljo, Adisa, Schneider, Romano, & Peterli, Ralph. (2025). Long-Term Outcomes of Laparoscopic Roux-en-Y Gastric Bypass vs Laparoscopic Sleeve Gastrectomy for Obesity: The SM-BOSS Randomized Clinical Trial. JAMA Surgery, 160, 369–377. https://doi.org/10.1001/jamasurg.2024.7052

Tuffs, Christopher, Dupovac, Mareen, Richter, Katrin, Holten, Sophia, Schaschinger, Thomas, Marg, Oliver, Poljo, Adisa, Tasdemir, Ayse nur, Harnoss, Jonathan M., Billeter, Adrian, Schneider, Martin, & Strowitzki, Moritz J. (2025). Genetic Loss of HIF-Prolyl-Hydroxylase 1, but Not Pharmacological Inhibition, Mitigates Hepatic Fibrosis. American Journal of Pathology, 195(3), 480–493. https://doi.org/10.1016/j.ajpath.2024.10.018

Poljo, Adisa, Reichl, Jakob J., Schneider, Romano, Süsstrunk, Julian, Klasen, Jennifer M., Fourie, Lana, Billeter, Adrian T., Müller, Beat P., Peterli, Ralph, & Kraljević, Marko. (2025). How preoperative upper gastrointestinal investigations affect the management of bariatric patients: results of a cohort study of 897 patients. Surgical Endoscopy, 39, 153–161. https://doi.org/10.1007/s00464-024-11352-2

Poljo, Adisa, Klasen, Jennifer M., von Strauss und Torney, Marco, Posabella, Alberto, Taha-Mehlitz, Stephanie, Hummer, Barbara, & Kern, Beatrice. (2024). A rare case of retroperitoneal teratoma with evidence of papillary thyroid carcinoma: a case report. BMC Endocrine Disorders, 24(1). https://doi.org/10.1186/s12902-024-01606-4

Poljo, Adisa, & Peterli, Ralph. (2024). Comment on: Rare events model of the MBSAQIP database: risk of early bowel obstruction following metabolic surgery [Journal-article]. Surgery for Obesity and Related Diseases, 20(12), 1224–1225. https://doi.org/10.1016/j.soard.2024.08.015

Poljo, Adisa, Sortino, Rosita, Daume, Diana, Probst, Pascal, Billeter, Adrian T., Müller-Stich, Beat P., & Klasen, Jennifer M. (2024). Educational challenges and opportunities for the future generation of surgeons: a scoping review. Langenbeck S Archives of Surgery, 409. https://doi.org/10.1007/s00423-024-03270-7

Poljo, Adisa, Klasen, Jennifer M., Kraljević, Marko, Peterli, Ralph, & Billeter, Adrian T. (2024). Impact of progressive chronic kidney disease stage on postoperative outcomes in metabolic surgery—a propensity-matched analysis using the MBSAQIP database. Surgery for Obesity and Related Diseases, 20, e14–e15. https://doi.org/10.1016/j.soard.2024.07.008

Poljo, Adisa, Klasen, Jennifer M., Kraljević, Marko, Peterli, Ralph, & Billeter, Adrian T. (2024). Comment on: Elevated HbA1C level and revisional bariatric surgery complications. Surgery for Obesity and Related Diseases, 20, e18–e19. https://doi.org/10.1016/j.soard.2024.08.002

Poljo, A., Kraljević, M., Klasen, J.M., Süsstrunk, J., Peterli, R., & Billeter, A.T. (2024). Bariatric surgery in patients with lung diseases. Atemwegs Und Lungenkrankheiten, 50, 518–524. https://doi.org/10.5414/ATX02779

Poljo, Adisa, & Klasen, Jennifer M. (2024). Beneath the Surface: The Value of Failure in Medicine. Academic Medicine, 99(8), 931. https://doi.org/10.1097/acm.0000000000005758

Poljo, Adisa, Peterli, Ralph, & Kraljević, Marko. (2024). Effects of limb lengths in gastric bypass surgery [Journal-article]. British Journal of Surgery, 111(8). https://doi.org/10.1093/bjs/znae220

Zhang, Huai, Targher, Giovanni, Byrne, Christopher D., Kim, Seung Up, Wong, Vincent Wai-Sun, Valenti, Luca, Glickman, Myer, Ponce, Jaime, Mantzoros, Christos S., Crespo, Javier, Gronbaek, Henning, Yang, Wah, Eslam, Mohammed, Wong, Robert J., Machado, Mariana Verdelho, Yu, Ming-Lung, Ghanem, Omar M., Okanoue, Takeshi, Liu, Jun-Feng, et al. (2024). A global survey on the use of the international classification of diseases codes for metabolic dysfunction-associated fatty liver disease. Hepatology International, 18(4), 1178–1201. https://doi.org/10.1007/s12072-024-10702-5

Poljo, Adisa, Kraljevic, Marko, & Peterli, Ralph. (2024). Limb Length Matters in Gastric Bypass Surgery. Swiss knife, 1–14.

Poljo, Adisa, & Klasen, Jennifer M. (2024). Commentary on “supervisory knowing in practice across medical specialties”: Scalpel, please! Why is it more challenging to hand over the scalpel than a ward round for future surgeons’ learning? Advances in Health Sciences Education, 29(3), 987–992. https://doi.org/10.1007/s10459-023-10281-4

Poljo, Adisa, Tynes, Deborah M., Timper, Katharina, Süsstrunk, Julian, Kraljević, Marko, Peterli, Ralph, Billeter, Adrian T., Müller-Stich, Beat P., & Klasen, Jennifer M. (2024). Breaking down barriers to bariatric care: A qualitative study on how telemedicine could transform patient experiences in a Swiss monocentric setting. BMJ Open, 14. https://doi.org/10.1136/bmjopen-2023-083142

Poljo, Adisa, & Billeter, Adrian T. (2024). Comment on: Risk stratified venous thromboembolism prophylaxis in bariatric patients using Caprini assessment: practice patterns and opportunities for improvement. Surgery for Obesity and Related Diseases, 20, 235–236. https://doi.org/10.1016/j.soard.2023.10.012

Poljo, Adisa, Kopf, Stephan, Sulaj, Alba, Roessler, Stephanie, Albrecht, Thomas, Goeppert, Benjamin, Bojko, Sarah, Müller-Stich, Beat P., & Billeter, Adrian T. (2023). The role of bariatric surgery on beta-cell function and insulin resistance in patients with nonalcoholic fatty liver disease and steatohepatitis. Surgery for Obesity and Related Diseases, 19(12), 1421–1434. https://doi.org/10.1016/j.soard.2023.07.005

Dirnberger, Amanda S., Süsstrunk, Julian, Schneider, Romano, Poljo, Adisa, Klasen, Jennifer M., Slawik, Marc, Billeter, Adrian T., Müller-Stich, Beat P., Peterli, Ralph, & Kraljević, Marko. (2023). Mid-Term Outcomes After Conversion Procedures Following Laparoscopic Sleeve Gastrectomy. Obesity Surgery, 33, 2679–2686. https://doi.org/10.1007/s11695-023-06734-9

Felsenreich, D. M., Yang, W., Taskin, H. E., Abdelbaki, T., Shahabi, S., Zakeri, R., Talishinskiy, T., Gero, D., Neimark, A., Chiappetta, S., Rohrs, D. F., Sabir, H., Leanza, S., Vladimirov, M., Younis, M. U., Stephen, N. K. K., Gale, M., Ismael, S. M., Coturel, A. E., et al. (2023). Young-IFSO Bariatric/Metabolic Surgery Training and Education Survey [Journal-article]. Obesity Surgery, 33(9), 2816–2830. https://doi.org/10.1007/s11695-023-06751-8

Klasen, Jennifer M., Poljo, Adisa, Sortino, Rosita, Bogie, Bryce J. M., Schoenbaechler, Zoe, Meienberg, Andrea, Nickel, Christian, Bingisser, Roland, & LaDonna, Kori A. (2023). Medical students on the COVID-19 frontline: a qualitative investigation of experiences of relief, stress, and mental health. Frontiers in Medicine, 10. https://doi.org/10.3389/fmed.2023.1249618

Schuster, Stefanie, Aigner, Carina, Raab, Sandra, Rosetti, Lena, Szabo, Kornel, Poljo, Adisa, Huber, Livia, & Shamiyeh, Andreas. (2021). Outcome after Right Hemicolectomy with Special Focus on Anastomotic Leakage – A Retrospective Analysis on 641 Patients. Clinics in Surgery, 6(1). https://www.clinicsinsurgery.com/abstract.php?aid=8175

Poljo, Adisa, Pentsch, Andreas, Raab, Sandra, Klugsberger, Bettina, & Shamiyeh, Andreas. (2021). Incidence of Dumping Syndrome after Sleeve Gastrectomy, Roux-en-Y Gastric Bypass and One-Anastomosis Gastric Bypass [Journal-article]. Journal of Metabolic and Bariatric Surgery, 10(1), 23–31. https://doi.org/10.17476/jmbs.2021.10.1.23

Poljo, Adisa, Klugsberger, Bettina, Klimbacher, Günther, Schimetta, Wolfgang, & Shamiyeh, Andreas. (2021). Clinical Outcome after Resection Rectopexy in patients with Constipation and Rectal Prolapse [Posted-content]. Annals of Colorectal Research, 9(1), 12–17. https://doi.org/10.30476/acrr.2021.90321.1089