Objectives Asthma exacerbation, associated with many risks factors, can reflect
management failure. However, little is known about how risk factors are associated with …

Background Frequent exacerbations are an important cause of morbidity in patients with
severe asthma. Objective Our aim was to identify factors associated with frequent …

Background Though insurance claims data are useful for researching asthma, they have
important limitations, such as a diagnostic inaccuracy and a lack of clinical information. To …

Background Asthma exacerbations are frequent in patients with severe disease. This report
describes results from two retrospective cohort studies describing exacerbation frequency …

OBJECTIVE: The objective of this analysis was to investigate whether patients with severe or
difficult-to-treat asthma who experienced recent severe asthma exacerbations are at …

BACKGROUND: Asthma presents with heterogeneous features, and patients show various
phenotypes of differing severities. Therefore, it is necessary to define reliable predictable …

Background Few data exist regarding the natural history of asthma exacerbations over time.
Objective To evaluate the frequency and risk factors of asthma exacerbation occurrence …

Background It remains unclear to what extent asthma in adults is linked to allergic rhinitis
(AR), gastroesophageal reflux disease (GERD), and acetylsalicylic acid exacerbated …

Background Identifying patients at risk of future severe asthma exacerbations, those whose
asthma might be less treatment responsive, or both might guide treatment selection …

Background The aim was to identify risk factors for severe adult-onset asthma. Methods We
used data from a population-based sample (Adult Asthma in Finland) of 1350 patients with …