Clinical epidemiology and impact of Haemophilus influenzae airway infections in adults with cystic fibrosis.

Background: Haemophilus influenzae is prevalent within the airways of persons with cystic fibrosis (pwCF). H. influenzae is often associated with pulmonary exacerbations (PEx) in pediatric cohorts, but in adults, studies have yielded conflicting reports around the impact(s) on clinical outcomes such as lung function decline.

Socioeconomic burden of cystic fibrosis in Canada.

Background: Cost of illness studies are important tools to summarise the burden of disease for individuals, the healthcare system and society. The lack of standardised methods for reporting costs for cystic fibrosis (CF) makes it difficult to quantify the total socioeconomic burden. In this study, we aimed to comprehensively report the socioeconomic burden of CF in Canada.

The airway microbiome of persons with cystic fibrosis correlates with acquisition and microbiological outcomes of incident infection.

Rationale: Chronic infection with in persons with cystic fibrosis (pwCF) has been linked to an increased risk of pulmonary exacerbations and lung function decline. We sought to establish whether baseline sputum microbiome associates with risk of incident infection and persistence in pwCF.

Methods: pwCF experiencing incident infections attending the Calgary Adult CF Clinic from 2010-2018 were compared with -negative sex, age (+/-2 years), and birth-cohort-matched controls.

Measuring the burden of cystic fibrosis: A scoping review.

Background: Cystic fibrosis (CF) contributes a significant economic burden on individuals, healthcare systems, and society. Understanding the economic impact of CF is crucial for planning resource allocation.

Methods: We conducted a scoping review of literature published between 1990 and 2022 that reported the cost of illness, and/or economic burden of CF.

Epidemiology and impact of methicillin-sensitive with β-lactam antibiotic inoculum effects in adults with cystic fibrosis.

is the most prevalent cystic fibrosis (CF) pathogen. Several phenotypes are associated with worsened CF clinical outcomes including methicillin-resistance and small-colony-variants. The inoculum effect (IE) is characterized by reduced β-lactam susceptibility when assessed at high inoculum.