• Eur Heart J Acute Cardiovasc Care · Jun 2020

    Risk stratification in normotensive acute pulmonary embolism patients: focus on the intermediate-high risk subgroup.

    • Ana Rita Santos, Pedro Freitas, Jorge Ferreira, Afonso Oliveira, Mariana Gonçalves, Daniel Faria, João Bicho Augusto, Joana Simões, Ana Santos, Miguel Gago, João Oliveira, Ricardo Mamede Antunes, David Correia, Ana Lynce, João Brito, Carlos Morais, Luís Campos, and Miguel Mendes.
    • Internal Medicine Department, Hospital de São Francisco Xavier, Portugal.
    • Eur Heart J Acute Cardiovasc Care. 2020 Jun 1; 9 (4): 279-285.

    BackgroundPatients with acute pulmonary embolism are at intermediate-high risk in the presence of imaging signs of right ventricular dysfunction plus one or more elevated cardiac biomarker. We hypothesised that intermediate-high risk patients with two elevated cardiac biomarkers and imaging signs of right ventricular dysfunction have a worse prognosis than those with one cardiac biomarker and imaging signs of right ventricular dysfunction.MethodsWe analysed the cumulative presence of cardiac biomarkers and imaging signs of right ventricular dysfunction in 525 patients with intermediate risk pulmonary embolism (intermediate-high risk = 237) presenting at the emergency department in two centres. Studied endpoints were composites of all-cause mortality and/or rescue thrombolysis at 30 days (primary endpoint; n=58) and pulmonary embolism-related mortality and/or rescue thrombolysis at 30 days (secondary endpoint; n=40).ResultsPatients who experienced the primary endpoint showed a higher proportion of elevated troponin (47% vs. 76%, P<0.001), elevated N-terminal pro-brain natriuretic peptide (67% vs. 93%, P<0.001) and imaging signs of right ventricular dysfunction (47% vs. 80%, P<0.001). Multivariate analysis revealed N-terminal pro-brain natriuretic peptide (hazard ratio (HR) 3.6, 95% confidence interval (CI) 1.3-10.3; P=0.015) and imaging signs of right ventricular dysfunction (HR 2.8, 95% CI 1.5-5.2; P=0.001) as independent predictors of events. In the intermediate-high risk group, patients with two cardiac biomarkers performed worse than those with one cardiac biomarker (HR 3.3, 95% CI 1.8-6.2; P=0.003).ConclusionsRisk stratification in normotensive pulmonary embolism should consider the cumulative presence of cardiac biomarkers and imaging signs of right ventricular dysfunction, especially in the intermediate-high risk subgroup.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…