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Midregional pro-atrial natriuretic peptide and procalcitonin improve survival prediction in VAP

Boeck, L. and Eggimann, P. and Smyrnios, N. and Pargger, H. and Thakkar, N. and Siegemund, M. and Marsch, S. and Rakic, J. and Tamm, M. and Stolz, D.. (2011) Midregional pro-atrial natriuretic peptide and procalcitonin improve survival prediction in VAP. European Respiratory Journal, 37 (3). pp. 595-603.

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Official URL: http://edoc.unibas.ch/dok/A6006433

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Abstract

Ventilator-associated pneumonia (VAP) affects mortality, morbidity and cost of critical care. Reliable risk estimation might improve end-of-life decisions, resource allocation and outcome. Several scoring systems for survival prediction have been established and optimised over the last decades. Recently, new biomarkers have gained interest in the prognostic field. We assessed whether midregional pro-atrial natriuretic peptide (MR-proANP) and procalcitonin (PCT) improve the predictive value of the Simplified Acute Physiologic Score (SAPS) II and Sequential Related Organ Failure Assessment (SOFA) in VAP. Specified end-points of a prospective multinational trial including 101 patients with VAP were analysed. Death >28 days after VAP onset was the primary end-point. MR-proANP and PCT were elevated at the onset of VAP in nonsurvivors compared with survivors (p = 0.003 and p = 0.017, respectively) and their slope of decline differed significantly (p = 0.018 and p = 0.039, respectively). Patients with the highest MR-proANP quartile at VAP onset were at increased risk for death (log rank p = 0.013). In a logistic regression model, MR-proANP was identified as the best predictor of survival. Adding MR-proANP and PCT to SAPS II and SOFA improved their predictive properties (area under the curve 0.895 and 0.880). We conclude that the combination of two biomarkers, MR-proANP and PCT, improve survival prediction of clinical severity scores in VAP.
Faculties and Departments:03 Faculty of Medicine > Bereich Medizinische Fächer (Klinik) > Intensivmedizin > Intensivmedizin (Marsch)
03 Faculty of Medicine > Departement Klinische Forschung > Bereich Medizinische Fächer (Klinik) > Intensivmedizin > Intensivmedizin (Marsch)
03 Faculty of Medicine > Bereich Medizinische Fächer (Klinik) > Pneumologie > Pneumologie (Stolz)
03 Faculty of Medicine > Departement Klinische Forschung > Bereich Medizinische Fächer (Klinik) > Pneumologie > Pneumologie (Stolz)
03 Faculty of Medicine > Bereich Querschnittsfächer (Klinik) > Anästhesiologie
03 Faculty of Medicine > Departement Klinische Forschung > Bereich Querschnittsfächer (Klinik) > Anästhesiologie
03 Faculty of Medicine > Bereich Querschnittsfächer (Klinik) > Anästhesiologie > Anästhesiologie (Steiner)
03 Faculty of Medicine > Departement Klinische Forschung > Bereich Querschnittsfächer (Klinik) > Anästhesiologie > Anästhesiologie (Steiner)
03 Faculty of Medicine > Bereich Medizinische Fächer (Klinik) > Pneumologie
03 Faculty of Medicine > Departement Klinische Forschung > Bereich Medizinische Fächer (Klinik) > Pneumologie
UniBasel Contributors:Marsch, Stephan and Pargger, Hans and Stolz, Daiana and Siegemund, Martin and Boeck, Lucas
Item Type:Article, refereed
Article Subtype:Research Article
Bibsysno:Link to catalogue
Publisher:European Respiratory Society
ISSN:0903-1936
e-ISSN:1399-3003
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:05 Oct 2017 10:17
Deposited On:31 Jan 2014 09:49

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