The group also participates in trials comparing different surgical methods of bariatric surgery.
About the group
The main research topics for the research group include evaluation and documentation of a variety of outcome measures both those that are beneficial to somatic health, psychological aspects and quality of life, but also adverse effects of the surgery in this regard.
The group also aims to participate in randomized controlled trials comparing different surgical methods in regard to optimizing choice of procedure and outcome for the individual patient. A long term ambition is to embark on translational research including studies focusing on inflammation and obesity.
Our group includes surgeons, internists, researchers, clinical dieticians, dedicated nurses and psychologists.
Main research focuses include
• Evaluation of long term treatment outcome including adverse effects – a main topic has been evaluation of abdominal symptoms post surgery
• Different surgical techniques for the treatment of superobesity
• Metabolism and inflammation
Projects
- Duodenal switch vs gastric bypass in superobesity, randomized study. Cooperation with Sahlgrenska University Hospital, Sweden.
Contact: Hilde Risstad, PhD, MD; Odd Bjørn Salte, PhD candidate, MD - Distal vs conventional (proximal) gastric bypass in superobesity, randomized study. Cooperation with the Hospital in Vestfold.
Contact: Odd Bjørn Salte, PhD candiadate, MD; Tom Mala, PhD, MD - Sleeve gastrectomy vs SASI (single anastomosis sleeve ileal bypass), randomized controlled trial in progress. Cooperation with the Hospital in Vestfold.
Contact: Torgeir Søvik, PhD, MD - Abdominal pain/functional discomfort after gastric bypass and gastric sleeve. Prospective cohort evaluations. Cooperation with Sykehuset på Voss.
Contact: Monica Chahal-Kummen, PhD candidate, MD; Tom Mala, PhD, MD - Cognitive function after bariatric surgery, prospective cohort study. Cooperation with Dep Psychology, Bjørknes University College.
Contact: Camilla Lindvall Dahlgren, PhD - The Oslo Bariatric Surgery Study. Prospective cohort. Cooperation with Institute of Psychology, UiO.
Contact: Ingela Kvalem, Professor; Tom Mala, PhD, MD - Multidisciplinary approach to obesity, including biobanking. Cooperation with Akershus University Hospital.
Contact: Yvonne Bøttcher, Professor - Evaluation of minigastric bypass – a quality assurance project.
Contact: Jon Kristinsson, PhD, MD - 10 year outcome post RYGB. Prospective cohort study.
Contact: Monica Chahal-Kummen, PhD candidate, MD; Odd Bjørn Salte, PhD candidate, MD
Cooperation
- Division of Surgery, Ullevål, OUH
- Regional Competence Service for Eating Disorders, OUH
- Department of Endocrinology, OUH
- Department of Pain Management, OUH
- Akershus University Hospital
- Vestfold Hospital
- Voss Hospital
- Department of Psychology, UiO
- Sahlgrensa University Hospital, Gøteborg
- Norwegian quality register for bariatric surgery: SOReg-N