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http://purl.uniprot.org/citations/21766239http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21766239http://www.w3.org/2000/01/rdf-schema#comment"

Background

Early detection of acute myocardial infarction (AMI) using cardiac biomarkers of myocardial necrosis remains limited since these biomarkers do not rise within the first hours from onset of AMI. We aimed to compare the temporal release pattern of the C-terminal portion of provasopressin (copeptin) with conventional cardiac biomarkers, including creatine kinase isoenzyme (CK-MB), cardiac troponin T (cTnT), and high-sensitivity cTnT (hs-cTnT), in patients with ST-elevation AMI.

Methods

We included 145 patients undergoing successful primary percutaneous coronary intervention (PCI) for a first ST-elevation AMI presenting within 12 h of symptom onset. Blood samples were taken on admission and at four time points within the first 24 h after PCI.

Results

In contrast to all other markers, copeptin levels were already elevated on admission and were higher with a shorter time from symptom onset to reperfusion and lower systolic blood pressure. Copeptin levels peaked immediately after symptom onset at a maximum of 249 pmol/L and normalized within 10 h. In contrast, CK-MB, cTnT, and hs-cTnT peaked after 14 h from symptom onset at a maximum of 275 U/L, 5.75 μg/L, and 4.16 μg/L, respectively, and decreased more gradually.

Conclusions

Copeptin has a distinct release pattern in patients with ST-elevation AMI, peaking within the first hour after symptom onset before conventional cardiac biomarkers and falling to normal ranges within the first day. Further studies are required to determine the exact role of copeptin in AMI suspects presenting within the first hours after symptom onset."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.org/dc/terms/identifier"doi:10.1007/s00392-011-0343-y"xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Zijlstra F."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Gu Y.L."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Masson S."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"van Veldhuisen D.J."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"de Smet B.J."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Voors A.A."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Anker S.D."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Struck J."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Hillege H.L."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"Vago T."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/author"van den Heuvel A.F."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/date"2011"xsd:gYear
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/name"Clin Res Cardiol"xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/pages"1069-1076"xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/title"Comparison of the temporal release pattern of copeptin with conventional biomarkers in acute myocardial infarction."xsd:string
http://purl.uniprot.org/citations/21766239http://purl.uniprot.org/core/volume"100"xsd:string
http://purl.uniprot.org/citations/21766239http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/21766239
http://purl.uniprot.org/citations/21766239http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/21766239
http://purl.uniprot.org/uniprot/#_P01185-mappedCitation-21766239http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21766239
http://purl.uniprot.org/uniprot/#_Q9UEW6-mappedCitation-21766239http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21766239
http://purl.uniprot.org/uniprot/#_Q9HB76-mappedCitation-21766239http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21766239
http://purl.uniprot.org/uniprot/#_X5D8U4-mappedCitation-21766239http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21766239
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