Blar i Bergen Open Research Archive på forfatter "Flaatten, Hans"
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Accuracy of surgical complication rate estimation using ICD-10 codes
Storesund, Anette; Haugen, Arvid Steinar; Hjortås, Magnus; Nortvedt, Monica Wammen; Flaatten, Hans; Eide, Geir Egil; Boermeester, Marja A.; Sevdalis, Nick; Søfteland, Eirik (Peer reviewed; Journal article, 2019-02)Background: The ICD‐10 codes are used globally for comparison of diagnoses and complications, and are an important tool for the development of patient safety, healthcare policies and the health economy. The aim of this ... -
Adverse events and in-hospital mortality: An analysis of all deaths in a Norwegian health trust during 2011
Flaatten, Hans; Brattebø, Guttorm; Alme, Bjørn Arild; Berge, Kjersti; Rosland, Jan Henrik; Viste, Asgaut; Bertelsen, Bjørn; Harthug, Stig; Aardal, Sidsel (Peer reviewed; Journal article, 2017-07-06)Background: The estimated number of in-hospitals deaths due to adverse events is often different when using data from deceased patients compared with that of a population experiencing adverse events. Methods: The study was ... -
Aetiology, antimicrobial therapy and outcome of patients with community acquired severe sepsis: a prospective study in a Norwegian university hospital
Nygård, Siri Tandberg; Langeland, Nina; Flaatten, Hans; Fanebust, Rune; Haugen, Oddbjørn; Skrede, Steinar (Peer reviewed; Journal article, 2014-03-04)Background: Severe sepsis is recognized as an inflammatory response causing organ dysfunction in patients with infection. Antimicrobial therapy is the mainstay of treatment. There is an ongoing demand for local surveillance ... -
Age, risk, and life expectancy in Norwegian intensive care: a registry-based population modelling study.
Lindemark, Frode; Haaland, Øystein Ariansen; Kvåle, Reidar; Flaatten, Hans; Johansson, Kjell Arne (Peer reviewed; Journal article, 2015-05-26)Background: Knowledge about the expected life years gained from intensive care unit (ICU) admission could inform priority-setting decisions across groups of ICU patients and across medical specialties. The aim of this study ... -
A calibration study of SAPS II with Norwegian intensive care registry data
Haaland, Øystein Ariansen; Lindemark, Frode; Flaatten, Hans; Kvåle, Reidar; Johansson, Kjell Arne (Peer reviewed; Journal article, 2014-05-12)Background Mortality prediction is important in intensive care. The Simplified Acute Physiology Score (SAPS) II is a tool for predicting such mortality. However, the original SAPS II is poorly calibrated to current intensive ... -
Clinical Efficacy of Combined Surgical Patient Safety System and the World Health Organization’s Checklists in Surgery. A Nonrandomized Clinical Trial
Storesund, Anette; Haugen, Arvid Steinar; Flaatten, Hans; Nortvedt, Monica W.; Eide, Geir Egil; Boermeester, Marja A.; Sevdalis, Nick; Tveiten, Øystein; Mahesparan, Ruby; Hjallen, Bjørg Merete; Fevang, Jonas Meling; Størksen, Catrine Hjelle; Thornhill, Heidi Frances; Sjøen, Gunnar Helge; Kolseth, Solveig Moss; Haaverstad, Rune; Sandli, Oda Kristine; Søfteland, Eirik (Peer reviewed; Journal article, 2020)Importance: Checklists have been shown to improve patient outcomes in surgery. The intraoperatively used World Health Organization surgical safety checklist (WHO SSC) is now mandatory in many countries. The only evidenced ... -
Cognitive function and health-related quality of life four years after cardiac arrest
Buanes, Eirik Alnes; Gramstad, Arne; Søvig, Karoline Kjellsdotter; Hufthammer, Karl Ove; Flaatten, Hans; Husby, Thomas; Langørgen, Jørund; Heltne, Jon-Kenneth (Peer reviewed; Journal article, 2015-04)Aim: Neuropsychological testing has uncovered cognitive impairment in cardiac arrest survivors with good neurologic outcome according to the cerebral performance categories. We investigated cognitive function and health-related ... -
Costs and expected gain in lifetime health from intensive care versus general ward care of 30,712 individual patients: A distribution-weighted cost-effectiveness analysis
Lindemark, Frode; Haaland, Øystein Ariansen; Kvåle, Reidar; Flaatten, Hans; Norheim, Ole Frithjof; Johansson, Kjell Arne (Peer reviewed; Journal article, 2017-08-21)Background: Clinicians, hospital managers, policy makers, and researchers are concerned about high costs, increased demand, and variation in priorities in the intensive care unit (ICU). The objectives of this modelling ... -
Cumulative prognostic score predicting mortality in patients older than 80 years admitted to the ICU
de Lange, Dylan W.; Brinkman, Sylvia; Flaatten, Hans; Boumendil, Ariane; Morandi, Alessandro; Andersen, Finn Husøy; Artigas, Antonio; Bertolini, Guido; Cecconi, Maurizio; Christensen, Steffen; Faraldi, Loredana; Fjølner, Jesper; Jung, Christian; Marsh, Brian; Moreno, Rui; Oeyen, Sandra; Öhman, Christina Agwald; Bollen Pinto, Bernardo; de Smet, Anne Marie G.A.; Soliman, Ivo W.; Szczeklik, Wojciech; Valentin, Andreas; Watson, Ximena; Zafeiridis, Tilemachos; Guidet, Bertrand (Peer reviewed; Journal article, 2019-06)OBJECTIVES To develop a scoring system model that predicts mortality within 30 days of admission of patients older than 80 years admitted to intensive care units (ICUs). DESIGN Prospective cohort study. SETTING A total of ... -
Differences in mortality in critically ill elderly patients during the second COVID‑19 surge in Europe
Jung, Christian; Fjølner, Jesper; Bruno, Raphael Romano; Wernly, Bernhard; Artigas, Antonio; Pinto, Bernardo Bollen; Schefold, Joerg C.; Wolf, Georg; Kelm, Malte; Beil, Michael; Sviri, Sigal; van Heerden, Peter Vernon; Szczeklik, Wojciech; Czuczwar, Miroslaw; Joannidis, Michael; Oeyen, Sandra; Zafeiridis, Tilemachos; Andersen, Finn H.; Moreno, Rui; Leaver, Susannah; Boumendil, Ariane; De Lange, Dylan W.; Guidet, Bertrand; Flaatten, Hans (Journal article; Peer reviewed, 2021)Background: The primary aim of this study was to assess the outcome of elderly intensive care unit (ICU) patients treated during the spring and autumn COVID-19 surges in Europe. Methods: This was a prospective European ... -
Early diagnosis of sepsis in emergency departments, time to treatment, and association with mortality: An observational study
Husabø, Gunnar; Nilsen, Roy Miodini; Flaatten, Hans; Solligård, Erik; Frich, Jan C; Bondevik, Gunnar Tschudi; Braut, Geir Sverre; Walshe, Kieran; Harthug, Stig; Hovlid, Einar (Peer reviewed; Journal article, 2020-01-22)Background: Early recognition of sepsis is critical for timely initiation of treatment. The first objective of this study was to assess the timeliness of diagnostic procedures for recognizing sepsis in emergency departments. ... -
Effects of external inspection on sepsis detection and treatment: a study protocol for a quasiexperimental study with a stepped-wedge design
Hovlid, Einar; Frich, Jan C; Walshe, Kieran; Nilsen, Roy Miodini; Flaatten, Hans; Braut, Geir Sverre; Helgeland, Jon; Teig, Inger Lise; Harthug, Stig (Peer reviewed; Journal article, 2017)Introduction: Inspections are widely used in health care as a means to improve the health services delivered to patients. Despite their widespread use, there is little evidence of their effect. The mechanisms for how ... -
Effects of external inspections on sepsis detection and treatment: a stepped-wedge study With cluster-level randomisation
Husabø, Gunnar; Nilsen, Roy Miodini; Solligård, Erik; Flaatten, Hans; Walshe, Kieran; Frich, Jan C; Bondevik, Gunnar Tschudi; Braut, Geir Sverre; Helgeland, Jon; Harthug, Stig; Hovlid, Einar (Journal article; Peer reviewed, 2020)Objective To evaluate the effects of external inspections on (1) hospital emergency departments’ clinical processes for detecting and treating sepsis and (2) length of hospital stay and 30-day mortality. Design Incomplete ... -
Epidemiology and impact on all-cause mortality of sepsis in Norwegian hospitals: A national retrospective study
Knoop, Siri Tandberg; Skrede, Steinar; Langeland, Nina; Flaatten, Hans (Peer reviewed; Journal article, 2017-11-17)Background: Although sepsis is the leading cause of death from infection, there are few population-level epidemiological sepsis reports. The impact of sepsis-related deaths on all-cause hospital mortality is insufficiently ... -
Frailty and survival in elderly intensive care patients in Norway
Andersen, Finn Husøy; Haaland, Øystein Ariansen; Klepstad, Pål; Flaatten, Hans (Journal article; Peer reviewed, 2021)Background Today, 10%-15% of Norwegian intensive care patients are ≥80 years. This proportion will increase significantly over the next 20 years, but it is unlikely that resources for intensive care increase correspondingly. ... -
Huge variation in obtaining ethical permission for a non-interventional observational study in Europe
de Lange, Dylan W.; Guidet, Bertrand R.; Andersen, Finn Husøy; Artigas, Antonio; Bertolini, Guido; Moreno, Rui; Christensen, Steffen; Cecconi, Maurizio; Agvald-Öhman, Christina; Gradišek, Primož; Jung, Christian; Marsh, Brian J.; Oeyen, Sandra; Bollen Pinto, Bernardo; Szczeklik, Wojciech; Watson, Ximena; Zafeiridis, Tilemachos; Flaatten, Hans (Peer reviewed; Journal article, 2019-06-03)Background Ethical approval (EA) must be obtained before medical research can start. We describe the differences in EA for an pseudonymous, non-interventional, observational European study. Methods Sixteen European national ... -
The impact of frailty on survival in elderly intensive care patients with COVID-19: the COVIP study
Jung, Christian; Flaatten, Hans; Fjølner, Jesper; Romano Bruno, Raphael; Wernly, Bernhard; Artigas, Antonio; Pinto, Bernardo Bollen; Schefold, Joerg C.; Wolff, Georg; Kelm, Malte; Beil, Michael; Sviri, Sigal; van Heerden, Peter Vernon; Szczeklik, Wojciech; Czuczwar, Miroslaw; Elhadi, Muhammed; Joannidis, Michael; Oeyen, Sandra; Zafeiridis, Tilemachos; Marsh, Brian; Andersen, Finn Husøy; Moreno, Rui; Cecconi, Maurizio; Leaver, Susannah; Boumendil, Ariane; De Lange, Dylan W.; Guidet, Bertrand (Journal article; Peer reviewed, 2021)Background The COVID-19 pandemic has led highly developed healthcare systems to the brink of collapse due to the large numbers of patients being admitted into hospitals. One of the potential prognostic indicators in ... -
Lactate is associated with mortality in very old intensive care patients suffering from COVID-19: results from an international observational study of 2860 patients
Bruno, Raphael Romano; Wernley, Bernhard; Flaatten, Hans; Fjølner, Jesper; Artigas, Antonio; Pinto, Bernardo Bollen; Schefold, Joerg C.; Binnebössel, Stephan; Baldia, Philipp Heinrich; Kelm, Malte; Beil, Michael; Sigal, Sivri; van Heerden, Peter Vernon; Szczeklik, Wojciech; Elhadi, Muhammed; Joannidis, Michael; Oeyen, Sandra; Zafeiridis, Tilemachos; Wollborn, Jakob; Banzo, Maria José Arche; Fuest, Kristina; Marsh, Brian; Andersen, Finn H.; Moreno, Rui; Leaver, Susannah; Boumendil, Ariane; De Lange, Dylan W.; Guidet, Bertrand; Jung, Christian (Journal article; Peer reviewed, 2021)Purpose: Lactate is an established prognosticator in critical care. However, there still is insufficient evidence about its role in predicting outcome in COVID-19. This is of particular concern in older patients who have ... -
Long-term survival and quality of life after intensive care for patients 80 years of age or older
Andersen, Finn H; Flaatten, Hans; Klepstad, Pål; Romild, Ulla Kristina; Kvåle, Reidar (Peer reviewed; Journal article, 2015-06-03)Background: Comparison of survival and quality of life in a mixed ICU population of patients 80 years of age or older with a matched segment of the general population. Methods: We retrospectively analyzed survival of ICU ... -
Management and outcomes in critically ill nonagenarian versus octogenarian patients
Bruno, Raphael Romano; Wernly, Bernhard; Kelm, Malte; Boumendil, Ariane; Morandi, Alessandro; Andersen, Finn H.; Artigas, Antonio; Finazzi, Stefano; Cecconi, Maurizio; Christensen, Steffen; Faraldi, Loredana; Lichtenauer, Michael; Flaatten, Hans; Jung, Christian (Journal article; Peer reviewed, 2021)Background: Intensive care unit (ICU) patients age 90 years or older represent a growing subgroup and place a huge financial burden on health care resources despite the benefit being unclear. This leads to ethical problems. ...