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Prognostic value of cluster analysis of severe asthma phenotypes

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Presentation on theme: "Prognostic value of cluster analysis of severe asthma phenotypes"— Presentation transcript:

1 Prognostic value of cluster analysis of severe asthma phenotypes
Arnaud Bourdin, MD, PhD, Nicolas Molinari, PhD, Isabelle Vachier, PhD, Muriel Varrin, PhD, Grégory Marin, PhD, Anne-Sophie Gamez, MD, Fabrice Paganin, MD, PhD, Pascal Chanez, MD, PhD  Journal of Allergy and Clinical Immunology  Volume 134, Issue 5, Pages (November 2014) DOI: /j.jaci Copyright © Terms and Conditions

2 Fig 1 Algorithm tree of homemade cluster construction.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © Terms and Conditions

3 Fig 2 Kaplan-Meier representation of time to first exacerbation respective to SARP clusters (P = .40). Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © Terms and Conditions

4 Fig 3 ACQ-6 score variations among SARP clusters. Categories were defined as increased (ACQ-6 score variation >0.5 points), decreased (ACQ-6 variation <−0.5), or stable (ACQ-6 variation between −0.5 and 0.5). Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © Terms and Conditions

5 Fig 4 Postbronchodilator (Post BD) FEV1 variation among SARP clusters.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © Terms and Conditions

6 Fig 5 Kaplan-Meier representation of time to first exacerbation respective to homemade clusters (P = .99). Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © Terms and Conditions


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