eprintid: 19357 rev_number: 36 eprint_status: archive userid: 1589 dir: disk0/00/01/93/57 datestamp: 2015-11-30 14:03:17 lastmod: 2024-05-03 08:27:51 status_changed: 2015-11-30 14:03:17 type: article metadata_visibility: show creators_name: Eigl, Susanne creators_name: Prattes, Jürgen creators_name: Lackner, Michaela creators_name: Willinger, Birgit creators_name: Spiess, Birgit creators_name: Reinwald, Mark creators_name: Selitsch, Brigitte creators_name: Meilinger, Michael creators_name: Neumeister, Peter creators_name: Reischies, Frederike creators_name: Wölfler, Albert creators_name: Raggam, Reinhard B. creators_name: Flick, Holger creators_name: Eschertzhuber, Stephan creators_name: Krause, Robert creators_name: Buchheidt, Dieter creators_name: Thornton, Christopher R. creators_name: Flörl, Cornelia creators_name: Hoenigl, Martin title: Multicenter evaluation of a lateral-flow device test for diagnosing invasive pulmonary aspergillosis in ICU patients subjects: ddc-610 divisions: i-61200 abstract: Introduction: The incidence of invasive pulmonary aspergillosis (IPA) in intensive care unit (ICU) patients is increasing, and early diagnosis of the disease and treatment with antifungal drugs is critical for patient survival. Serum biomarker tests for IPA typically give false-negative results in non-neutropenic patients, and galactomannan (GM) detection, the preferred diagnostic test for IPA using bronchoalveolar lavage (BAL), is often not readily available. Novel approaches to IPA detection in ICU patients are needed. In this multicenter study, we evaluated the performance of an Aspergillus lateral-flow device (LFD) test for BAL IPA detection in critically ill patients. Methods: A total of 149 BAL samples from 133 ICU patients were included in this semiprospective study. Participating centers were the medical university hospitals of Graz, Vienna and Innsbruck in Austria and the University Hospital of Mannheim, Germany. Fungal infections were classified according to modified European Organization for Research and Treatment of Cancer/Mycoses Study Group criteria. Results: Two patients (four BALs) had proven IPA, fourteen patients (sixteen BALs) had probable IPA, twenty patients (twenty-one BALs) had possible IPA and ninety-seven patients (one hundred eight BALs) did not fulfill IPA criteria. Sensitivity, specificity, negative predictive value, positive predictive value and diagnostic odds ratios for diagnosing proven and probable IPA using LFD tests of BAL were 80%, 81%, 96%, 44% and 17.6, respectively. Fungal BAL culture exhibited a sensitivity of 50% and a specificity of 85%. Conclusion: LFD tests of BAL showed promising results for IPA diagnosis in ICU patients. Furthermore, the LFD test can be performed easily and provides rapid results. Therefore, it may be a reliable alternative for IPA diagnosis in ICU patients if GM results are not rapidly available. Trial registration: ClinicalTrials.gov NCT02058316. Registered 20 January 2014. date: 2015 publisher: BioMed Central id_scheme: DOI ppn_swb: 1653537256 own_urn: urn:nbn:de:bsz:16-heidok-193575 language: eng bibsort: EIGLSUSANNMULTICENTE2015 full_text_status: public publication: Critical care volume: 19 number: 178 place_of_pub: London pagerange: 1-9 issn: 1466-609X citation: Eigl, Susanne ; Prattes, Jürgen ; Lackner, Michaela ; Willinger, Birgit ; Spiess, Birgit ; Reinwald, Mark ; Selitsch, Brigitte ; Meilinger, Michael ; Neumeister, Peter ; Reischies, Frederike ; Wölfler, Albert ; Raggam, Reinhard B. ; Flick, Holger ; Eschertzhuber, Stephan ; Krause, Robert ; Buchheidt, Dieter ; Thornton, Christopher R. ; Flörl, Cornelia ; Hoenigl, Martin (2015) Multicenter evaluation of a lateral-flow device test for diagnosing invasive pulmonary aspergillosis in ICU patients. Critical care, 19 (178). pp. 1-9. ISSN 1466-609X document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/19357/1/13054_2015_Article_905.pdf