A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods

Detalhes bibliográficos
Autor(a) principal: Francisco João Figueiredo Santos Cunha
Data de Publicação: 2021
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/10216/134478
Resumo: Classification of asthma phenotypes has a potentially relevant impact on the clinical management of the disease. Methods for statistical classification without a priori assumptions (data-driven approaches) may contribute to develop a better comprehension of trait heterogeneity in disease phenotyping. This study aimed to summarize and characterize asthma phenotypes derived by data-driven methods. We performed a systematic review using three scientific databases, following PRISMA criteria. We included studies reporting adult asthma phenotypes derived by data-driven methods using easily accessible variables in clinical practice. Two independent reviewers assessed studies. The methodological quality of included primary studies was assessed using ROBINS-I tool. We retrieved 7186 results and included 68 studies of which 65% (n=44) used data from specialized centers and 53% (n=36) evaluated the consistency of phenotypes. The most frequent data-driven method was hierarchical cluster analysis (n=19). Three major asthma-related domains of easily measurable clinical variables used for phenotyping were identified: personal (n=49), functional (n=48), and clinical (n=47). The identified asthma phenotypes varied according to the sample's characteristics, variables included in the model and data availability. Overall, the most frequent phenotypes were related to atopy, gender, and severe disease. This review shows a large variability of asthma phenotypes derived from data-driven methods. Further research should include more population-based samples and assess longitudinal consistency of data-driven phenotypes.
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spelling A Systematic Review of Asthma Phenotypes Derived by Data-Driven MethodsMedicina clínicaClinical medicineClassification of asthma phenotypes has a potentially relevant impact on the clinical management of the disease. Methods for statistical classification without a priori assumptions (data-driven approaches) may contribute to develop a better comprehension of trait heterogeneity in disease phenotyping. This study aimed to summarize and characterize asthma phenotypes derived by data-driven methods. We performed a systematic review using three scientific databases, following PRISMA criteria. We included studies reporting adult asthma phenotypes derived by data-driven methods using easily accessible variables in clinical practice. Two independent reviewers assessed studies. The methodological quality of included primary studies was assessed using ROBINS-I tool. We retrieved 7186 results and included 68 studies of which 65% (n=44) used data from specialized centers and 53% (n=36) evaluated the consistency of phenotypes. The most frequent data-driven method was hierarchical cluster analysis (n=19). Three major asthma-related domains of easily measurable clinical variables used for phenotyping were identified: personal (n=49), functional (n=48), and clinical (n=47). The identified asthma phenotypes varied according to the sample's characteristics, variables included in the model and data availability. Overall, the most frequent phenotypes were related to atopy, gender, and severe disease. This review shows a large variability of asthma phenotypes derived from data-driven methods. Further research should include more population-based samples and assess longitudinal consistency of data-driven phenotypes.2021-05-112021-05-11T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttps://hdl.handle.net/10216/134478TID:202848655porFrancisco João Figueiredo Santos Cunhainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T15:14:17Zoai:repositorio-aberto.up.pt:10216/134478Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:18:42.034471Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
title A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
spellingShingle A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
Francisco João Figueiredo Santos Cunha
Medicina clínica
Clinical medicine
title_short A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
title_full A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
title_fullStr A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
title_full_unstemmed A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
title_sort A Systematic Review of Asthma Phenotypes Derived by Data-Driven Methods
author Francisco João Figueiredo Santos Cunha
author_facet Francisco João Figueiredo Santos Cunha
author_role author
dc.contributor.author.fl_str_mv Francisco João Figueiredo Santos Cunha
dc.subject.por.fl_str_mv Medicina clínica
Clinical medicine
topic Medicina clínica
Clinical medicine
description Classification of asthma phenotypes has a potentially relevant impact on the clinical management of the disease. Methods for statistical classification without a priori assumptions (data-driven approaches) may contribute to develop a better comprehension of trait heterogeneity in disease phenotyping. This study aimed to summarize and characterize asthma phenotypes derived by data-driven methods. We performed a systematic review using three scientific databases, following PRISMA criteria. We included studies reporting adult asthma phenotypes derived by data-driven methods using easily accessible variables in clinical practice. Two independent reviewers assessed studies. The methodological quality of included primary studies was assessed using ROBINS-I tool. We retrieved 7186 results and included 68 studies of which 65% (n=44) used data from specialized centers and 53% (n=36) evaluated the consistency of phenotypes. The most frequent data-driven method was hierarchical cluster analysis (n=19). Three major asthma-related domains of easily measurable clinical variables used for phenotyping were identified: personal (n=49), functional (n=48), and clinical (n=47). The identified asthma phenotypes varied according to the sample's characteristics, variables included in the model and data availability. Overall, the most frequent phenotypes were related to atopy, gender, and severe disease. This review shows a large variability of asthma phenotypes derived from data-driven methods. Further research should include more population-based samples and assess longitudinal consistency of data-driven phenotypes.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-11
2021-05-11T00:00:00Z
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