Blar i Bergen Open Research Archive på forfatter "Tjora, Hilde Lunde"
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Adding stress biomarkers to high-sensitivity cardiac troponin for rapid non-ST-elevation myocardial infarction rule-out protocols
Restan, Ingar Ziad; Sanchez, Ana Yufera; Steiro, Ole-Thomas; Lopez-Ayala, Pedro; Tjora, Hilde Lunde; Langørgen, Jørund; Omland, Torbjørn; Boeddinghaus, Jasper; Nestelberger, Thomas; Koechlin, Luca; Collinson, Paul; Bjørneklett, Rune Oskar; Vikenes, Kjell; Strand, Heidi; Skadberg, Øyvind; Mjelva, Øistein; Larsen, Alf Inge; Vernon, Bonarjee; Mueller, Christian; Aakre, Kristin Moberg (Journal article; Peer reviewed, 2022)Aims This study tested the hypothesis that combining stress-induced biomarkers (copeptin or glucose) with high-sensitivity cardiac troponin (hs-cTn) increases diagnostic accuracy for non-ST-elevation myocardial infarction ... -
Aiming towards evidence based interpretation of cardiac biomarkers in patients presenting with chest pain : The WESTCOR study
Tjora, Hilde Lunde (Doctoral thesis, 2022-08-23)Bakgrunn: Ca 10% av alle pasientar i akuttmottak blir innlagt med brystsmerter og spørsmål om akutt koronarsyndrom (AKS), men under ¼ av pasientane har AKS. Metode:WESTCOR studien er ein prospektiv observasjonsstudie som ... -
Cardiac Troponin Assays With Improved Analytical Quality: A Trade-Off Between Enhanced Diagnostic Performance and Reduced Long-Term Prognostic Value
Tjora, Hilde Lunde; Steiro, Ole-Thomas; Langørgen, Jørund; Bjørneklett, Rune; Nygård, Ottar; Skadberg, Øyvind; Bonarjee, Vernon; Collinson, Paul; Omland, Torbjørn; Vikenes, Kjell; Aakre, Kristin Moberg (Journal article; Peer reviewed, 2020)Background Cardiac troponin (cTn) permits early rule‐out/rule‐in of patients admitted with possible non–ST‐segment–elevation myocardial infarction. In this study, we developed an admission and a 0/1 hour rule‐out/rule‐in ... -
Diagnostic Performance of Novel Troponin Algorithms for the Rule-Out of Non-ST-Elevation Acute Coronary Syndrome
Tjora, Hilde Lunde; Steiro, Ole-Thomas; Langørgen, Jørund; Bjørneklett, Rune Oskar; Skadberg, Øyvind; Bonarjee, Vernon V S; Mjelva, Øistein; Collinson, Paul; Omland, Torbjørn; Vikenes, Kjell; Aakre, Kristin Moberg (Journal article; Peer reviewed, 2022)Background The European Society of Cardiology (ESC) rule-out algorithms use cutoffs optimized for exclusion of non-ST elevation myocardial infarction (NSTEMI). We investigated these and several novel algorithms for the ... -
Growth Differentiation Factor 15: A Prognostic Marker in Patients with Acute Chest Pain without Acute Myocardial Infarction
Myrmel, Gard Mikael Saele; Steiro, Ole-Thomas; Tjora, Hilde Lunde; Langørgen, Jørund; Bjørneklett, Rune Oskar; Skadberg, Øyvind; Bonarjee, Vernon V S; Mjelva, Øistein; Pedersen, Eva Ringdal; Vikenes, Kjell; Omland, Torbjørn; Aakre, Kristin Moberg (Journal article; Peer reviewed, 2023)Background Acute chest pain is associated with an increased risk of death and cardiovascular events even when acute myocardial infarction (AMI) has been excluded. Growth differentiation factor-15 (GDF-15) is a strong ... -
Predictors of long-term symptom burden and quality of life in patients hospitalised with chest pain: a prospective observational study
Saeed, Nasir; Norekvål, Tone Merete; Steiro, Ole-Thomas; Tjora, Hilde Lunde; Langørgen, Jørund; Bjørneklett, Rune Oskar; Skadberg, Øyvind; Bonarjee, Vernon V S; Mjelva, Øistein; Omland, Torbjørn; Vikenes, Kjell; Aakre, Kristin Moberg (Journal article; Peer reviewed, 2022)Objective: To describe the magnitude and predictors of symptom burden (SB) and quality of life (QoL) 3 months after hospital admission for acute chest pain. Design: Prospective observational study. Setting: Single ... -
Prognostic significance of chronic myocardial injury diagnosed by three different cardiac troponin assays in patients admitted with suspected acute coronary syndrome
Steiro, Ole-Thomas; Langørgen, Jørund; Tjora, Hilde Lunde; Bjørneklett, Rune Oskar; Skadberg, Øyvind; Bonarjee, Vernon V S; Mjelva, Øistein; Steinsvik, Trude; Lindahl, Bertil; Omland, Torbjørn; Aakre, Kristin Moberg; Vikenes, Kjell (Journal article; Peer reviewed, 2023)Objectives Chronic myocardial injury (CMI) is defined as stable concentrations of cardiac troponin T or I (cTnT or cTnI) above the assay-specific 99th percentile upper reference limit (URL) and signals poor outcome. The ...