Academic article

• Podesta, Anne Marie Camilleri; Simler, Marie Adrienne Zerafa; Nagrebetsky, Alexander et al. (2026). The Impact of Early Postoperative Oral Intake on the Length of Hospital Stay: A Meta‐Analysis. (external link)
• Steihaug, O. M.; Sjøset, T. E.; Stordal, A. S. et al. (2026). Clinical validation of a novel accelerometer-based respiratory rate monitor. (external link)
• Rüggeberg, Anne; El‐Boghdadly, Kariem; Bilotta, Federico et al. (2026). Peri‐operative fasting in adults: an international, multidisciplinary consensus statement. (external link)
• Bækgaard, Emilie Stokholm; Vester‐Andersen, Morten; Granholm, Anders et al. (2026). Intraoperative Use of Vasoactive Agents in Non‐Cardiac Surgery: Protocol for a Post Hoc Cohort Study. (external link)
• Aakre, Elin Kismul; Nedrebø, Bjørn Steinar Olden; Ulvik, Atle et al. (2026). Impact of a Care Pathway for Older Patients Undergoing Emergency Abdominal Surgery: A Before‐and‐After Study. (external link)
• Nasa, Prashant; Meenen, David M.P. van; Paulus, Frederique et al. (2025). Associations of intraoperative end–tidal CO2 levels with postoperative outcome–secondary analysis of a worldwide observational study. (external link)
• Arnal-Velasco, Daniel; Martinez-Nicolas, Ismael; Fabregas, Neus et al. (2025). Multidisciplinary, evidence-based, patient-centred perioperative patient safety recommendations: a European consensus study☆. (external link)
• Aglen, Sol Agnete Stene; Simonsen, Henriette Flesland; Sjøset, Tørris Efskin et al. (2025). Respiratory Rate as a Predictor of Clinical Deterioration and Mortality: A Scoping Review. (external link)
• Serafini, Simon Corrado; Hemmes, Sabrine N. T.; Queiroz, Verônica N. F. et al. (2025). Postoperative Pulmonary Complications in Conventional Laparoscopic vs Robot-Assisted Abdominal Surgery. (external link)
• Sartelli, Massimo; Mossialos, Elias; Coccolini, Federico et al. (2025). Global health at crossroads: uniting together to overcome challenges, restore trust and advance priorities for a sustainable future. (external link)
• Jammer, Ib; Martin, Peter; Wunsch, Hannah et al. (2025). Vasopressor use after noncardiac surgery: an international observational study. (external link)
• Mork, Tiril Egset; Mjøs, Håkon Garnes; Nilsen, Harald Giskegjerde et al. (2025). Kunstig intelligens og legers svar på helsespørsmål. (external link)
• Dorland, Galina; Saadat, W.; Meenen, David M.P. van et al. (2025). Association of preoperative smoking with the occurrence of postoperative pulmonary complications: A post hoc analysis of an observational study in 29 countries. (external link)
• Aakre, Elin Kismul; Aakre, Kristin Moberg; Flaatten, Hans Kristian et al. (2024). High-Sensitivity Cardiac Troponin T and Frailty Predict Short-Term Mortality in Patients ≥75 Years Undergoing Emergency Abdominal Surgery: A Prospective Observational Study. (external link)
• Vermeulen, Tom D.; Hol, Liselotte; Swart, Pien et al. (2024). Sex dependence of postoperative pulmonary complications – A post hoc unmatched and matched analysis of LAS VEGAS. (external link)
• Creagh-Brown, Ben; Wunsch, Hannah; Martin, Peter et al. (2023). The incidence of postoperative vasopressor usage: protocol for a prospective international observational cohort study (SQUEEZE). (external link)
• Sartelli, Massimo; Barie, Philip S.; Coccolini, Federico et al. (2023). Ten golden rules for optimal antibiotic use in hospital settings: the WARNING call to action. (external link)
• Zawadka, Mateusz; Wong, Adrian; Janiszewska, Anna et al. (2023). Critical care echocardiography: barriers, competencies and solutions. A survey of over 600 participants. (external link)
• Atar, Dan; Rosseland, Leiv Arne; Jammer, Ib et al. (2022). Implementing screening for myocardial injury in non-cardiac surgery: perspectives of an ad-hoc interdisciplinary expert group. (external link)
• Ripollés-Melchor, Javier; Abad-Motos, Ane; Cecconi, Maurizio et al. (2022). Association between use of enhanced recovery after surgery protocols and postoperative complications in colorectal surgery in Europe: The EuroPOWER international observational study. (external link)
• Fornæss, Katarina Mari; Nome, Pia Louise; Aakre, Elin Kismul et al. (2021). Clinical frailty scale: Inter-rater reliability of retrospective scoring in emergency abdominal surgery. (external link)
• Pearse, Rupert M.; Ranieri, Marco; Abbott, Tom EF et al. (2021). Postoperative continuous positive airway pressure to prevent pneumonia, re-intubation, and death after major abdominal surgery (PRISM): a multicentre, open-label, randomised, phase 3 trial. (external link)
• Syrous, Nesjla Sofia; Sundstrøm, Terje; Softeland, Eirik et al. (2021). Effects of Intraoperative Dexmedetomidine Infusion on Postoperative Pain after Craniotomy: A Narrative Review. (external link)
• Aakre, Elin Kismul; Ulvik, Atle; Hufthammer, Karl Ove et al. (2020). Mortality and complications after emergency laparotomy in patients above 80 years. (external link)
• Nepogodiev, Dmitri; Omar, Omar M; Glasbey, James C et al. (2020). Elective surgery cancellations due to the COVID-19 pandemic: global predictive modelling to inform surgical recovery plans. (external link)
• Humble, Caroline A.S.; Huang, Stephen; Jammer, Ib et al. (2019). Prognostic performance of preoperative cardiac troponin and perioperative changes in cardiac troponin for the prediction of major adverse cardiac events and mortality in noncardiac surgery: A systematic review and meta-analysis. (external link)
• Jammer, Ib (2016). Perioperative interventions and post-operative outcomes. (external link)
• Cecconi, Maurizio; Hochrieser, Helene; Chew, Michelle et al. (2016). Preoperative abnormalities in serum sodium concentrations are associated with higher in-hospital mortality in patients undergoing major surgery. (external link)
• Jammer, Ib; Tuovila, Marie; Ulvik, Atle (2015). Stroke volume variation to guide fluid therapy: is it suitable for high-risk surgical patients? A terminated randomized controlled trial. (external link)
• Jammer, Ib; Ahmad, Tahania; Aldecoa, Cesar et al. (2015). Point prevalence of surgical checklist use in Europe: Relationship with hospital mortality. (external link)
• Jammer, Ib; Andersson, Christina Allansdotter; Olinder, Anna Lindholm et al. (2013). Medical services of a mulicultural summer camp event: experiences from the 22nd World Scout Jamboree, Sweden 2011. (external link)
• Jammer, Ib; Ulvik, Atle; Erichsen, Christian et al. (2010). Does Central Venous Oxygen Saturation-directed Fluid Therapy Affect Postoperative Morbidity after Colorectal Surgery? A Randomized Assessor-blinded Controlled Trial. (external link)

Reader opinion piece

• Elmawieh, Jamie; Nagrebetsky, Alexander; Vaz, Marta Dias et al. (2025). Chewing Gum and Postoperative Nausea and Vomiting: Comment. (external link)
• Aakre, Elin Kismul; Ranhoff, Anette Hylen; Hufthammer, Karl Ove et al. (2024). In Response. (external link)
• Jammer, Ib (2013). Goal directed fluid therapy: careful with conclusions. (external link)

Editorial

• Jammer, Ib; Brandsborg, Birgitte (2022). How to improve perioperative pathways for the patient and society. (external link)

Academic literature review

• Barnes, Jonathan; Hunter, Jennifer; Harris, Steve et al. (2019). Systematic review and consensus definitions for the Standardised Endpoints in Perioperative Medicine (StEP) initiative: infection and sepsis. (external link)
• Gillies, Michael A.; Sander, Michael; Shaw, Andrew et al. (2017). Current research priorities in perioperative intensive care medicine. (external link)
• Jammer, Ib; Wickboldt, Nadine; Sander, Michael et al. (2015). Standards for definitions and use of outcome measures for clinical effectiveness research in perioperative medicine: European Perioperative Clinical Outcome (EPCO) definitions: A statement from the ESA-ESICM joint taskforce on perioperative outcome measures. (external link)

Abstract

• Jammer, Ib (2016). Postoperative komplikasjoner. (external link)

Doctoral dissertation

• Jammer, Ib; Kvåle, Reidar (2015). Perioperative interventions and postoperative outcomes. (external link)

Academic lecture

• Jammer, Ib (2014). Arterial line based stroke volume variation for goal directed fluid therapy in high-risk surgical patients.. (external link)
• Jammer, Ib (2011). Intraoperative fluid therapy-effects on outcome. (external link)

See a complete overview of publications in Cristin.