RT Journal Article SR Electronic T1 Comparison of inflammatory response biomarkers to predict complications in hospitalized patients with community-acquired pneumonia JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP p1472 VO 38 IS Suppl 55 A1 Ane Uranga A1 Pedro Pablo EspaƱa A1 Alberto Capelastegui A1 Inmaculada Gorordo A1 Rosa Diez A1 Amaia Bilbao A1 Carmen Mar A1 Edurne Bereciartua YR 2011 UL http://erj.ersjournals.com/content/38/Suppl_55/p1472.abstract AB Background: Recently, an extensive research has gone into identifying the predictive value of biomarkers for complications in community-acquired pneumonia (CAP).Objective: The aim of this study was to evaluate the utility of inflammatory biomarkers measured on admission in hospitalized patients with CAP.Methods: We prospectively included patients over 18 years old for a period of one year. Procalcitonin (PCT), C reactive protein (CRP) and Pro adrenomedullin (ProADM) were compared in predicting complications occurred in the follow-up of 30 days. Mortality, severe sepsis, ventilation and/or septic shock and ICU/IRCU admission were the complications analyzed. For the comparison of biomarkers, the nonparametric Wilcoxon test was used, whereas AUC was used to measure the predictive ability of each biomarker.Results: A total of 320 patients with diagnosis of CAP were included in our study and samples for biomarkers could be extracted in 258 of them. Table 1 shows the results of the comparison of the biomarkers according to each outcome, and the AUC values. Biomarkers are described as median and interquartile range.Conclusion: ProADM is a powerful tool for the prediction of mortality and other complications in hospitalized patients with CAP. In addition, we found that PCT has the greatest predictive value for complications such as ventilation/shock or ICU/IRCU admission.