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Wyszukujesz frazę "Auffray, C." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Identification and prospective stability of electronic nose (eNose)-derived inflammatory phenotypes in patients with severe asthma
Autorzy:
Lefaudeux, D.
Wang, Y.
Vink, T.J.
Dahlén, S.E.
Caruso, M.
De Meulder, B.
Fowler, S.J.
Brinkman, P.
Shaw, D.E.
Bansal, A.T.
Montuschi, P.
Chanez, P.
Sun, K.
Knobel, H.H.
Maitland-van der Zee, A.H.
Pennazza, G.
Djukanovic, R.
Horvath, I.
Hekking, P.P.
D'Amico, A.
Santonico, M.
Sousa, A.R.
Krug, N.
Geiser, T.
Wagener, A.H.
Weda, H.
Bakke, P.S.
Corfield, J.
Musiał, Jacek
Rattray, N.J.
Sandstrom, T.
Chung, K.F.
Sterk, P.J.
Auffray, C.
Riley, J.H.
Opis:
Background: Severe asthma is a heterogeneous condition, as shown by independent cluster analyses based on demographic, clinical, and inflammatory characteristics. A next step is to identify molecularly driven phenotypes using ‘‘omics’’ technologies. Molecular fingerprints of exhaled breath are associated with inflammation and can qualify as noninvasive assessment of severe asthma phenotypes. Objectives: We aimed (1) to identify severe asthma phenotypes using exhaled metabolomic fingerprints obtained from a composite of electronic noses (eNoses) and (2) to assess the stability of eNose-derived phenotypes in relation to withinpatient clinical and inflammatory changes. Methods: In this longitudinal multicenter study exhaled breath samples were taken from an unselected subset of adults with severe asthma from the U-BIOPRED cohort. Exhaled metabolites were analyzed centrally by using an assembly of eNoses. Unsupervised Ward clustering enhanced by similarity profile analysis together with K-means clustering was performed. For internal validation, partitioning around medoids and topological data analysis were applied. Samples at 12 to 18 months of prospective follow-up were used to assess longitudinal within-patient stability. Results: Data were available for 78 subjects (age, 55 years [interquartile range, 45-64 years]; 41% male). Three eNosedriven clusters (n 5 26/33/19) were revealed, showing differences in circulating eosinophil (P 5 .045) and neutrophil (P 5 .017) percentages and ratios of patients using oral corticosteroids (P 5 .035). Longitudinal within-patient cluster stability was associated with changes in sputum eosinophil percentages (P 5 .045). Conclusions: We have identified and followed up exhaled molecular phenotypes of severe asthma, which were associated with changing inflammatory profile and oral steroid use. This suggests that breath analysis can contribute to the management of severe asthma.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Treatable traits in the European U-BIOPRED adult asthma cohorts
Autorzy:
Wagers, Scott S.
Manta, A.
Krug, N.
Chung, Kian Fan
Seibold, W.
Fleming, L.J.
Sousa, Ana R.
Mazein, A.
Vestbo, J.
Hedlin, G.
van Geest, M.
Frey, U.
Horvath, Ildiko
James, A.J.
Bates, S.
Boedigheimer, M.J.
Djukanovic, Ratko
Burg, D.
Bonnelykke, K.
Postle, A.
Ahmed, H.
Simpson, Andrew J.
Miralpeix, M.
Baribaud, F.
Fitch, N.
Haughney, J.
Corfield, J.
Gahlemann, M.
Higenbottam, T.
Loza, M.J.
Masefield, S.
Dahlen, Sven-Erik
Bigler, J.
Sterk, P.J.
Sun, K.
Bisgaard, H.
Erpenbeck, V.J.
Guo, Y.
Bansal, A.T.
Adock, Ian M.
Chaiboonchoe, A.
Hohlfeld, J.M.
Mores, N.
Erzen, D.
Caruso, M.
Howarth, P.
De Meulder, B.
Pandis, Ioannis
Lutter, R.
Sigmund, R.
Montuschi, P.
Weiszhart, Z.
Rowe, A.
Rao, N.
Powel, P.
Geiser, T.
Bush, A.
Skipp, P.J.
Wagers, S.S.
Roberts, Graham
Compton, C.H.
Shaw, Dominick E.
Shaw, D.E.
Singer, Florian
Formaggio, E.
Pahus, L.
Sandstrom, Thomas
Hashimoto, S.
Knowles, R.
Montuschi, Paolo
Dahlen, Barbro
Matthews, J.G.
Wagener, A.H.
Musiał, Jacek
Fowler, Stephen J.
Hekking, P.W.
Vissing, N.H.
Bakke, Per S.
Knox, A.J.
Krung, Norbert
van Aalderen, W.
Riley, John H.
D'Amico, A.
Hekking, Pieter-Paul
Meiser, A.
Puig Valls, M.
Middelveld, R.J.M.
Auffray, C.
Caruso, Massimo
Roberts, A.
Sun, Kai
Bansal, Aruna T.
Goss, V.
Chanez, P.
Murray, C.S.
Sterk, Peter J.
Schofield, J.P.R.
Wheelock, C.E.
Brinkman, P.
Wilson, S.J.
Bel, E.H.
Pavlidis, S.
Brandsma, J.
Bucchioni, E.
Bates, Stewart
Selby, A.
Fleming, Louise J.
Lefaudeux, D.
Fichtner, K.
Singer, F.
Myles, D.
Pratico, G.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
    Wyświetlanie 1-3 z 3

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