Browsing Bergen Open Research Archive by Author "Kuiper, Karel Kier-Jan"
Now showing items 1-11 of 11
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Baseline frailty status and outcomes important for shared decision‑making in older adults receiving transcatheter aortic valve implantation, a prospective observational study
Skaar, Elisabeth; Øksnes, Anja; Eide, Leslie SP; Norekvål, Tone Merete; Ranhoff, Anette Hylen; Nordrehaug, Jan Erik; Forman, Daniel Edward; Schoennberger, Andreas W.; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Bleie, Øyvind; Packer, Erik; Langørgen, Jørund; Haaverstad, Rune; Schaufel, Margrethe Aase (Journal article; Peer reviewed, 2021)Aims The objective of this study was to examine baseline frailty status (including cognitive deficits) and important clinical outcomes, to inform shared decision-making in older adults receiving transcatheter aortic valve ... -
Comparison of frequency, risk factors, and time course of postoperative delirium in octogenarians after transcatheter aortic valve implantation versus surgical aortic valve replacement
Eide, Leslie Sofia Pareja; Ranhoff, Anette Hylen; Fridlund, Bengt Gotthard Anton; Haaverstad, Rune; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Nordrehaug, Jan Erik; Norekvål, Tone M. (Peer reviewed; Journal article, 2015-03-15)Postoperative delirium (PD) after transcatheter aortic valve implantation (TAVI) remains to be explored. We sought to (1) determine the incidence of PD in octogenarians who underwent TAVI or surgical aortic valve replacement ... -
Delirium as a Predictor of Physical and Cognitive Function in Individuals Aged 80 and Older After Transcatheter Aortic Valve Implantation or Surgical Aortic Valve Replacement
Eide, Leslie Sofia Pareja; Ranhoff, Anette Hylen; Fridlund, Bengt Gotthard Anton; Haaverstad, Rune; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Nordrehaug, Jan Erik; Norekvål, Tone M. (Peer reviewed; Journal article, 2016-06)Objectives: To determine how development of delirium after surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI) could predict activity of daily living (ADL) and instrumental ADLs (IADL) ... -
Early outcome and restenosis after coronary stenting : intervention with stent-coatings, antioxidants and radiation
Kuiper, Karel Kier-Jan (Doctoral thesis, 2007-03-16) -
Factors associated with coronary heart disease in COPD patients and controls
Svendsen, Christina D.; Kuiper, Karel Kier-Jan; Ostridge, Kristoffer; Larsen, Terje Hjalmar; Nielsen, Rune; Hodneland, Vidar; Nordeide, Eli; Bakke, Per S.; Eagan, Tomas Mikal Lind (Journal article; Peer reviewed, 2022-04-27)Background: COPD and coronary heart disease (CHD) frequently co-occur, yet which COPD phenotypes are most prone to CHD is poorly understood. The aim of this study was to see whether COPD patients did have a true higher ... -
Indwelling urinary catheters, aortic valve treatment and delirium: a prospective cohort study
Eide, Leslie Sofia Pareja; Ranhoff, Anette Hylen; Lauck, Sandra; Fridlund, Bengt; Haaverstad, Rune; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Nordrehaug, Jan E; Norekvål, Tone M. (Peer reviewed; Journal article, 2018-11-01)Objectives To determine whether an association exists between delirium and length of time indwelling urine catheters (IUC) are used in octogenarian patients treated with surgical aortic valve treatment (SAVR) or transcatheter ... -
The Norwegian Stroke in the Young Study (NOR-SYS): rationale and design
Fromm, Annette; Thomassen, Lars; Næss, Halvor; Meijer, Rudy; Eide, Geir Egil; Kråkenes, Jostein; Vedeler, Christian A.; Gerdts, Eva; Larsen, Terje H.; Kuiper, Karel Kier-Jan; Laxdal, Elin Hanna; Russell, David; Tatlisumak, Turgut; Waje-Andreassen, Ulrike (Peer reviewed; Journal article, 2013-07-17)Background: Ischemic stroke in young adults is a major health problem being associated with a higher vascular morbidity and mortality compared to controls, and a stroke recurrence rate of 25% during the first decade. The ... -
A novel Geriatric Assessment frailty score predicts two-year mortality after Transcatheter Aortic Valve implantation
Skaar, Elisabeth; Eide, Leslie Sofia Pareja; Norekvål, Tone M.; Ranhoff, Anette Hylen; Nordrehaug, Jan Erik; Forman, Daniel E.; Schönenberger, Anders; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Bleie, Øyvind; Haaverstad, Rune; Schaufel, Margrethe Aase; Packer, Erik Jerome Stene; Langørgen, Jørund (Peer reviewed; Journal article, 2018-10-31)Aims Established surgical scores have limitations in delineating risk among candidates for transcatheter aortic valve implantation (TAVI). Assessment of frailty might help to estimate the mortality risk and identify patients ... -
Octogenarian patients’ sleep and delirium experiences in hospital and four years after aortic valve replacement: a qualitative interview study
Amofah, Hege Andersen; Broström, Anders; Instenes, Irene; Fridlund, Bengt; Haaverstad, Rune; Kuiper, Karel Kier-Jan; Ranhoff, Anette Hylen; Norekvål, Tone Merete (Journal article; Peer reviewed, 2021)Objectives Sleep disturbances and delirium are frequently observed complications after surgical aortic valve replacement (SAVR) and transcutaneous aortic valve implantation (TAVI), especially in octogenarian patients. ... -
Readmissions and mortality in delirious versus non-delirious octogenarian patients after aortic valve therapy: A prospective cohort study
Eide, Leslie Sofia Pareja; Ranhoff, Anette Hylen; Fridlund, Bengt Gotthard Anton; Haaverstad, Rune; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Nordrehaug, Jan Erik; Norekvål, Tone M. (Peer reviewed; Journal article, 2016)Objectives: To determine whether postoperative delirium predicts first-time readmissions and mortality in octogenarian patients within 180 days after aortic valve therapy with surgical aortic valve replacement (SAVR) or ... -
Sleep in octogenarians during the postoperative phase after transcatheter or surgical aortic valve replacement
Amofah, Hege Andersen; Brostrøm, Anders; Fridlund, Bengt Gotthard Anton; Bjorvatn, Bjørn; Haaverstad, Rune; Hufthammer, Karl Ove; Kuiper, Karel Kier-Jan; Ranhoff, Anette Hylen; Norekvål, Tone M. (Peer reviewed; Journal article, 2016-04)Background: Octogenarians with aortic stenosis are an increasing population of patients admitted for surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI). Although adequate sleep is ...