Browsing Department of Clinical Medicine by Author "Søreide, Kjetil"
Now showing items 61-80 of 104
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Minimally invasive pancreatic surgery-where are we going?
Sahakyan, Mushegh; Labori, Knut Jørgen; Primavesi, Florian; Søreide, Kjetil; Stättner, Stefan; Edwin, Bjørn (Peer reviewed; Journal article, 2019-03-13)Background Introduced in the mid-1990s, minimally invasive pancreatic surgery (MIPS) developed slowly over the next two decades, and its real-life benefits remained unclear. Methods In this review, the current status and ... -
Minimally Invasive Pancreatoduodenectomy: Contemporary Practice, Evidence, and Knowledge Gaps
Ghotbi, Jacob; Sahakyan, Mushegh; Søreide, Kjetil; Fretland, Åsmund Avdem; Røsok, Bård Ingvald; Tholfsen, Tore; Waage, Anne; Edwin, Bjørn von Gohren; Labori, Knut Jørgen; Yakub, Sheraz; Kleive, Dyre (Journal article; Peer reviewed, 2022)Minimally invasive pancreatoduodenectomy has gained popularity throughout the last decade. For laparoscopic pancreatoduodenectomy, some high-level evidence exists, but with conflicting results. There are currently no ... -
Molecular biology in pancreatic ductal adenocarcinoma: implications for future diagnostics and therapy
Søreide, Kjetil; Primavesi, Florian; Labori, Knut Jørgen; Watson, Martin; Stättner, Stefan (Peer reviewed; Journal article, 2019)Background: Novel technology has enabled researchers to better characterize pancreatic cancers at the molecular level. We wanted to explore some of the emerging discoveries, such as molecular subclassification, use of ... -
Molecular subtypes in stage II-III colon cancer defined by genomic instability: Early recurrence-risk associated with a high copy-number variation and loss of RUNX3 and CDKN2A
Berg, Marianne; Nordgård, Oddmund; Kørner, Hartwig; Oltedal, Satu; Smaaland, Rune; Søreide, Jon Arne; Søreide, Kjetil (Peer reviewed; Journal article, 2015-04-16)Objective: We sought to investigate various molecular subtypes defined by genomic instability that may be related to early death and recurrence in colon cancer. Methods: We sought to investigate various molecular subtypes ... -
A multilevel, step-based model to evaluate progress in procedure efficiency for laparoscopic appendicectomy in surgical training: structured evaluation using 'ebb-and-flow' and 'string-of-pearls' concepts
Søreide, Kjetil; Skjold-Ødegaard, Benedicte (Journal article; Peer reviewed, 2022)Background Surgical training is aimed towards entrusted professional activity to obtain operative independence. Laparoscopic appendicectomy is performed early in training but except for simulators, real-life evaluation ... -
Neoadjuvant immunotherapy in primary and metastatic colorectal cancer
Kanani, Arezo; Veen, Torhild; Søreide, Kjetil (Journal article; Peer reviewed, 2021)Background Colorectal cancer (CRC) is the second most common solid organ cancer. Traditional treatment is with surgery and chemotherapy. Immunotherapy has recently emerged as a neoadjuvant therapy that could change treatment ... -
Observation or resection of pancreatic intraductal papillary mucinous neoplasm: An ongoing tug of war
Aunan, Jan Rune; Jamieson, Nigel B.; Søreide, Kjetil (Peer reviewed; Journal article, 2019)An increasing number of patients are being referred to pancreatic centres around the world due to often incidentally discovered cystic neoplasms of the pancreas. The evaluation and management of pancreatic cystic neoplasms ... -
Open access publishing: a girder in the success of the Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine.
Lossius, Hans Morten; Søreide, Kjetil (Journal article, 2011-01-19)The Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine (SJTREM) has entered its third year as an independent, open access international scientific on-line journal. SJTREM converted into open access (OA) ... -
Optimal surgical approach for digestive neuroendocrine neoplasia primaries: Oncological benefits versus short and long-term complications
Søreide, Kjetil; Hallet, Julie; Jamieson, Nigel B.; Stättner, Stefan (Journal article; Peer reviewed, 2023)The rising incidence and the accumulating prevalence of neuroendocrine neoplasia (NEN) in the population makes this a common, prevalent and a clinically relevant disease group. Surgical resection represents the only ... -
The overriding role of surgery and tumor grade for long-term survival in patients with gastroenteropancreatic neuroendocrine neoplasms: A population-based cohort study
Søreide, Jon Arne; Kvaløy, Jan Terje; Lea, Dordi; Sandvik, Oddvar M.; Al-Saiddi, Mohammed; Haslerud, Torjan M.; Garresori, Herish; Karlsen, Lars Normann; Gudlaugsson, Einar; Søreide, Kjetil (Journal article; Peer reviewed, 2021)Background Gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) comprise a heterogeneous disease group. Factors that affect long-term survival remain uncertain. Complete population-representative cohorts with long-term ... -
Pancreatic cancer
Søreide, Kjetil; Rangelova, Elena; Dopazo, Christina; Mieog, Sven; Stättner, Stefan (Journal article; Peer reviewed, 2023)The need for a common education and training track in surgical oncology across Europe has been emphasized. ESSO provides several hands-on courses for skills training and face-to-face discussions. The core curriculum provides ... -
Patient-Reported Outcome Measures after Endoscopic Retrograde Cholangiopancreatography: A Prospective, Multicenter Study
Glomsaker, Tom Birger; Hoff, Geir; Kvaløy, Jan Terje; Søreide, Kjetil; Aabakken, Lars; Søreide, Jon Arne; The Norwegian Gastronet ERCP group (Journal article, 2013)Objective: While patient-reported outcome measures (PROMs) in ERCP are scarce, these reports are important for making improvements in quality of care. This study sought to document patient satisfaction and specifically ... -
Patients Referred to a Norwegian Trauma Centre: effect of transfer distance on injury patterns, use of resources and outcomes
Kristiansen, Thomas; Lossius, Hans Morten; Søreide, Kjetil; Steen, Petter Andreas; Gaarder, Christine; Næss, Pål A. (Peer reviewed; Journal article, 2011-06-16)Background: Triage and interhospital transfer are central to trauma systems. Few studies have addressed transferred trauma patients. This study investigated transfers of variable distances to OUH (Oslo University Hospital, ... -
Postoperative pain management in non-traumatic emergency general surgery: WSES-GAIS-SIAARTI-AAST guidelines
Coccolini, Federico; Corradi, Francesco; Sartelli, Massimo; Coimbra, Raul; Kryvoruchko, Igor A.; Leppaniemi, Ari; Doklestic, Krstina; Bignami, Elena; Biancofiore, Giandomenico; Bala, Miklosh; Marco, Ceresoli; Damaskos, Dimitris; Biffl, Walt L.; Fugazzola, Paola; Santonastaso, Domenico; Agnoletti, Vanni; Sbarbaro, Catia; Nacoti, Mirco; Hardcastle, Timothy C.; Mariani, Diego; De Simone, Belinda; Tolonen, Matti; Ball, Chad; Podda, Mauro; Di Carlo, Isidoro; Di Saverio, Salomone; Navsaria, Pradeep; Bonavina, Luigi; Abu-Zidan, Fikri; Søreide, Kjetil; Fraga, Gustavo P.; Carvalho, Vanessa Henriques; Batista, Sergio Faria; Hecker, Andreas; Cucchetti, Alessandro; Ercolani, Giorgio; Tartaglia, Dario; Galante, Joseph M.; Wani, Imtiaz; Kurihara, Hayato; Tan, Edward; Litvin, Andrey; Melotti, Rita Maria; Sganga, Gabriele; Zoro, Tamara; Isirdi, Alessandro; De’Angelis, Nicola; Weber, Dieter G.; Hodonou, Adrien M.; tenBroek, Richard; Parini, Dario; Khan, Jim; Sbrana, Giovanni; Coniglio, Carlo; Giarratano, Antonino; Gratarola, Angelo; Zaghi, Claudia; Romeo, Oreste; Kelly, Michael; Forfori, Francesco; Chiarugi, Massimo; Moore, Ernest E.; Catena, Fausto; Malbrain, Manu L. N. G. (Journal article; Peer reviewed, 2022)Background Non-traumatic emergency general surgery involves a heterogeneous population that may present with several underlying diseases. Timeous emergency surgical treatment should be supplemented with high-quality ... -
Practice patterns in diagnostics, staging, and management strategies of gallbladder cancer among Nordic tertiary centers
Takala, Sini; Lassen, Kristoffer; Søreide, Kjetil; Sparrelid, Ernesto; Angelsen, Jon-Helge; Bringeland, Erling Audun; Eilard, Malin S.; Hemmingsson, Oskar; Isaksson, Bengt; Karjula, Heikki; Lammi, Jukka-Pekka; Larsen, Peter N.; Lavonius, Maija; Lindell, Gert; Mortensen, Frank V.; Mortensen, Kim Erlend; Nordin, Arno; Pless, Torsten; Sandström, Per; Sandvik, Oddvar Mathias; Vaalavuo, Yrjö; Villard, Christina; Sallinen, Ville (Journal article; Peer reviewed, 2023)Background and objective: Gallbladder cancer (GBC) is a rare malignancy in the Nordic countries and no common Nordic treatment guidelines exist. This study aimed to characterize the current diagnostic and treatment ... -
Predicting outcomes in patients with perforated gastroduodenal ulcers: artificial neural network modelling indicates a highly complex disease
Søreide, Kjetil; Thorsen, Kenneth; Søreide, Jon Arne (Peer reviewed; Journal article, 2014-06-14)Purpose Mortality prediction models for patients with perforated peptic ulcer (PPU) have not yielded consistent or highly accurate results. Given the complex nature of this disease, which has many non-linear associations ... -
Prevalence and implications of elevated microsatellite alterations at selected tetranucleotides in cancer
Watson, Martin M; Berg, Marianne; Søreide, Kjetil (Peer reviewed; Journal article, 2014-04-01)Elevated microsatellite alterations at selected tetranucleotides (EMAST), a variation of microsatellite instability (MSI), has been reported in a variety of malignancies (e.g., neoplasias of the lung, head and neck, ... -
Prevalence of PD‑L1 expression is associated with EMAST, density of peritumoral T‑cells and recurrence‑free survival in operable non‑metastatic colorectal cancer
Watson, Martin Matthew Christian; Lea, Dordi; Gudlaugsson, Einar; Skaland, Ivar; Hagland, Hanne Røland; Søreide, Kjetil (Journal article; Peer reviewed, 2020-04-20)Introduction Microsatellite instability (MSI) predict response to anti-PD1 immunotherapy in colorectal cancer (CRC). CRCs with MSI have higher infiltration of immune cells related to a better survival. Elevated Microsatellite ... -
Primary Leiomyosarcoma of the Pancreas—a Case Report and a Comprehensive Review
Søreide, Jon Arne; Undersrud, Erling Sandøy; Al-Saiddi, Mohammed; Tholfsen, Tore; Søreide, Kjetil (Peer reviewed; Journal article, 2016-12)Purpose: Primary mesenchymal tumors of the pancreas are rare, with leiomyosarcomas the most encountered entities among the pancreatic sarcomas. With few exceptions, single case reports published over the last six decades ... -
Priorities for research in trauma care: creating a bucket list
Søreide, Kjetil; Weber, Clemens; Thorsen, Kenneth (Journal article; Peer reviewed, 2020)