期刊
ANNALS OF THE AMERICAN THORACIC SOCIETY
卷 19, 期 1, 页码 12-19出版社
AMER THORACIC SOC
DOI: 10.1513/AnnalsATS.202101-057OC
关键词
cystic fibrosis; chronic rhinosinusitis; machine learning; CFTR modulator; computed tomography
资金
- Cystic Fibrosis Foundation
- Marshall and Margherite McComb Foundation
ETI has substantial improvements in sinus CT opacification and productivity loss, as well as clinically meaningful improvements in sinonasal QOL and health utility. The improvements were rapid, robust, and durable over the study.
Rationale: Elexacaftor, tezacaftor, and ivacaftor (ETI) in triple combination improves pulmonary health for people with cystic fibrosis (PwCF). However, its impact on objective measures of sinus disease and health utility is unestablished. Objectives: To evaluate the impact of ETI on chronic rhinosinusitis (CRS) and general health status incorporating computed tomography (CT), quality-of-life (QOL) and productivity loss. Methods: Adult PwCF+CRS with CF transmembrane conductance regulator genotype F508del/F508del or F508del/minimal function who clinically initiated ETI participated in a prospective, observational study. The primary endpoint was change in percent sinus CT opacification (%SO) after 6 months of ETI assessed via deep learning-based methods. Secondary endpoints included changes in sinonasal QOL, health utility value and productivity loss, which were evaluated monthly via validated metrics. Results: 30 PwCF provided baseline data; 25 completed the study. At baseline, the cohort had substantial CRS, with mean 22-question SinoNasal Outcome Test (SNOT-22) score 33.1 and mean sinus CT %SO 63.7%. At 6-month follow-up, %SO improved by mean 22.9% (P < 0.001). %SO improvement trended toward greater magnitude for those naive to prior modulator therapy (P = 0.09). Mean SNOT-22 scores and health utility improved by 15.3 and 0.068 [6.8%] (all P <= 0.007). Presenteeism, activity impairment and overall productivity loss improved (all P <= 0.049). Improvements in SNOT-22 scores and health utility occurred by one month and remained improved over the study. Conclusions: ETI is associated with substantial improvements in sinus CT opacification and productivity loss, and clinically meaningful improvements in sinonasal QOL and health utility. Most improvements were rapid, robust, and durable over the study.
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