Blar i Bergen Open Research Archive på forfatter "Søreide, Kjetil"
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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) -
Prognostic relevance of an epigenetic biomarker panel in sentinel lymph nodes from colon cancer patients
Lind, Guro Elisabeth; Guriby, Marianne; Ahlquist, Terje Cruickshank; Hussain, Israr; Jeanmougin, Marine; Søreide, Kjetil; Kørner, Hartwig; Lothe, Ragnhild A; Nordgård, Oddmund (Peer reviewed; Journal article, 2017-09-05)Background: Patients with early colorectal cancer (stages I–II) generally have a good prognosis, but a subgroup of 15–20% experiences relapse and eventually die of disease. Occult metastases have been suggested as a marker ... -
Randomized controlled trials and alternative study designs in surgical oncology
Ceelen, Wim; Søreide, Kjetil (Journal article; Peer reviewed, 2023)Surgery is central to the cure of most solid cancers and an integral part of modern multimodal cancer management for early and advanced stage cancers. Decisions made by surgeons and multidisciplinary team members are based ... -
Refined TNM-staging for pancreatic adenocarcinoma – Real progress or much ado about nothing?
Roalsø, Marcus Thomas Thor; Aunan, Jan Rune; Søreide, Kjetil (Journal article; Peer reviewed, 2020-02-20)In order to provide optimal cancer care and prognostication, it is necessary to stage the disease. The 8th edition of the TNM-staging for exocrine pancreatic ductal adenocarcinoma (PDAC) system has refined size-based ... -
Reliable classification of children’s fractures according to the comprehensive classification of long bone fractures by Müller
Meling, Terje; Harboe, Knut; Enoksen, Cathrine H.; Aarflot, Morten; Arthursson, Astvaldur J.; Søreide, Kjetil (Peer reviewed; Journal article, 2013)Background and purpose: Guidelines for fracture treatment and evaluation require a valid classification. Classifications especially designed for children are available, but they might lead to reduced accuracy, considering ... -
Resection of asymptomatic primary tumour in unresectable stage IV colorectal cancer: time to move on from propensity matched scores to randomized controlled trials
Søreide, Kjetil (Journal article, 2016-11) -
Risk factors and preventive strategies for post-operative pancreatic fistula after pancreatic surgery: a comprehensive review
Søreide, Kjetil; Labori, Knut Jørgen (Peer reviewed; Journal article, 2016-03)Background: Pancreas surgery has developed into a fairly safe procedure in terms of mortality, but is still hampered by considerable morbidity. Among the most frequent and dreaded complications are the development of a ... -
Scoring systems for outcome prediction in patients with perforated peptic ulcer
Thorsen, Kenneth; Søreide, Jon Arne; Søreide, Kjetil (Peer reviewed; Journal article, 2013-04-10)Background: Patients with perforated peptic ulcer (PPU) often present with acute, severe illness that carries a high risk for morbidity and mortality. Mortality ranges from 3-40% and several prognostic scoring systems have ... -
Simultaneous Resection of Primary Colorectal Cancer and Synchronous Liver Metastases: Contemporary Practice, Evidence and Knowledge Gaps
Kleive, Dyre; Aas, Eline; Angelsen, Jon-Helge; Bringeland, Erling Audun; Nesbakken, Arild; Nymo, Linn Såve; Schultz, Johannes Kurt; Søreide, Kjetil; Yaqub, Sheraz (Journal article; Peer reviewed, 2021)The timing of surgical resection of synchronous liver metastases from colorectal cancer has been debated for decades. Several strategies have been proposed, but high-level evidence remains scarce. Simultaneous resection ... -
Social media in surgery: evolving role in research communication and beyond
Grossman, Rebecca; Sgarbura, Olivia; Hallet, Julie; Søreide, Kjetil (Journal article; Peer reviewed, 2021)Purpose To present social media (SoMe) platforms for surgeons, how these are used, with what impact, and their roles for research communication. Methods A narrative review based on a literature search regarding social ... -
Source control in emergency general surgery: WSES, GAIS, SIS-E, SIS-A guidelines
Coccolini, Federico; Sartelli, Massimo; Sawyer, Robert; Rasa, Kemal; Viaggi, Bruno; Abu-Zidan, Fikri; Søreide, Kjetil; Hardcastle, Timothy; Gupta, Deepak; Bendinelli, Cino; Ceresoli, Marco; Shelat, Vishal G.; Broek, Richard ten; Baiocchi, Gian Luca; Moore, Ernest E.; Sall, Ibrahima; Podda, Mauro; Bonavina, Luigi; Kryvoruchko, Igor A.; Stahel, Philip; Inaba, Kenji; Montravers, Philippe; Sakakushev, Boris; Sganga, Gabriele; Ballestracci, Paolo; Malbrain, Manu L. N. G.; Vincent, Jean-Louis; Pikoulis, Manos; Beka, Solomon Gurmu; Doklestic, Krstina; Chiarugi, Massimo; Falcone, Marco; Bignami, Elena; Reva, Viktor; Demetrashvili, Zaza; Di Saverio, Salomone; Tolonen, Matti; Navsaria, Pradeep; Bala, Miklosh; Balogh, Zsolt; Litvin, Andrey; Hecker, Andreas; Wani, Imtiaz; Fette, Andreas; De Simone, Belinda; Ivatury, Rao; Picetti, Edoardo; Khokha, Vladimir; Tan, Edward; Ball, Chad; Tascini, Carlo; Cui, Yunfeng; Coimbra, Raul; Kelly, Michael; Martino, Costanza; Agnoletti, Vanni; Boermeester, Marja A.; De’Angelis, Nicola; Chirica, Mircea; Biffl, Walt L.; Ansaloni, Luca; Kluger, Yoram; Catena, Fausto; Kirkpatrick, Andrew W. (Journal article; Peer reviewed, 2023)Intra-abdominal infections (IAI) are among the most common global healthcare challenges and they are usually precipitated by disruption to the gastrointestinal (GI) tract. Their successful management typically requires ... -
Splenic injury from blunt trauma
Larsen, Johannes Wiik; Thorsen, Kenneth; Søreide, Kjetil (Journal article; Peer reviewed, 2023) -
Staged or Simultaneous Surgery for Colon or Rectal Cancer with Synchronous Liver Metastases: Implications for Study Design and Clinical Endpoints
Yakub, Sheraz; Margonis, Georgios Antonios; Søreide, Kjetil (Journal article; Peer reviewed, 2023-04-06)In patients presenting with colorectal cancer and synchronous liver metastases, the disease burden related to the liver metastasis is the driving cause of limited longevity and, eventually, risk of death. Surgical resection ... -
Steppingstones to the implementation of an inhospital fracture and dislocation registry using the AO/OTA classification: compliance, completeness and commitment
Meling, Terje; Harboe, Knut; Arthursson, Astvaldur J.; Søreide, Kjetil (Peer reviewed; Journal article, 2010-10-18)Background Musculoskeletal trauma represents a considerable global health burden, however reliable population-based incidence data are scarce. A fracture and dislocation registry was established within a well-defined ... -
Strategies for the delay of surgery in the management of resectable hepatobiliary malignancies during the COVID-19 pandemic
Bennett, Sean; Søreide, Kjetil; Gholami, Sepideh; Pessaux, Patrick; Teh, Catherine S.C.; Segelov, Eva; Kennecke, Hagen Fritz; Prenen, Hans; Myrehaug, Sten D.; Callegaro, Dario; Hallet, Julie (Journal article; Peer reviewed, 2020)Objective: We aimed to review data about delaying strategies for the management of hepatobiliary cancers requiring surgery during the covid-19 pandemic. Background: Given the covid-19 pandemic, many jurisdictions, to spare ... -
Structured and Systematic Team and Procedure Training in Severe Trauma: Going from ‘Zero to Hero’ for a Time-Critical, Low-Volume Emergency Procedure Over Three Time Periods
Meshkinfamfard, Maryam; Narvestad, Jon; Larsen, Johannes Wiik; Kanani, Arezo; Vennesland, Jørgen Bendik; Reite, Andreas; Vetrhus, Morten; Thorsen, Kenneth; Søreide, Kjetil (Journal article; Peer reviewed, 2021)Background Resuscitative emergency thoracotomy is a potential life-saving procedure but is rarely performed outside of busy trauma centers. Yet the intervention cannot be deferred nor centralized for critically injured ...