Jacob Gravelle, Sameer Desai, Kang Dong, Bradley S Quon
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引用次数: 0
Abstract
Fatigue is common among adults with cystic fibrosis (awCF) and may be associated with systemic inflammation. This study examines systemic inflammation, measured by C-reactive protein (CRP), and fatigue, assessed using the Cystic Fibrosis Questionnaire-Revised (CFQ-R) vitality domain, in individuals initiating elexacaftor/tezacaftor/ivacaftor (ETI) therapy. In a cohort of 61 awCF from St. Paul's Hospital, Vancouver, CRP and vitality were measured at baseline and at 1, 3, 6, and 12 months post-ETI initiation. We observed reductions in CRP and increases in vitality over the 12-month period. Linear mixed-effects models were used to examine the relationship between CRP and vitality adjusted for age, sex, BMI, and lung function. Our findings demonstrated a significant, independent inverse association between CRP and vitality. These results highlight the potential role of systemic inflammation in influencing vitality in awCF undergoing ETI therapy. Further research incorporating additional inflammatory markers and psychosocial variables is warranted to deepen our understanding of fatigue mechanisms in this population.
期刊介绍:
The Journal of Cystic Fibrosis is the official journal of the European Cystic Fibrosis Society. The journal is devoted to promoting the research and treatment of cystic fibrosis. To this end the journal publishes original scientific articles, editorials, case reports, short communications and other information relevant to cystic fibrosis. The journal also publishes news and articles concerning the activities and policies of the ECFS as well as those of other societies related the ECFS.