TY - JOUR
T1 - Factors associated with clinical progression to severe COVID-19 in people with cystic fibrosis
T2 - A global observational study
AU - Carr, Siobhán B
AU - McClenaghan, Elliot
AU - Elbert, Alexander
AU - Faro, Albert
AU - Cosgriff, Rebecca
AU - Abdrakhmanov, Olzhas
AU - Brownlee, Keith
AU - Burgel, Pierre-Régis
AU - Byrnes, Catherine A
AU - Cheng, Stephanie Y
AU - Colombo, Carla
AU - Corvol, Harriet
AU - Daneau, Géraldine
AU - Goss, Christopher H
AU - Gulmans, Vincent
AU - Gutierrez, Hector
AU - Harutyunyan, Satenik
AU - Helmick, Meagan
AU - Jung, Andreas
AU - Kashirskaya, Nataliya
AU - McKone, Edward
AU - Melo, Joel
AU - Middleton, Peter G
AU - Mondejar-Lopez, Pedro
AU - de Monestrol, Isabelle
AU - Nährlich, Lutz
AU - Padoan, Rita
AU - Parker, Megan
AU - Pastor-Vivero, M Dolores
AU - Rizvi, Samar
AU - Ruseckaite, Rasa
AU - Salvatore, Marco
AU - da Silva-Filho, Luiz Vicente R F
AU - Versmessen, Nick
AU - Zampoli, Marco
AU - Marshall, Bruce C
AU - Stephenson, Anne L
AU - CF Registry Global Collaboration
AU - Wesseling, Geertjan
N1 - Copyright © 2022. Published by Elsevier B.V.
PY - 2022/7
Y1 - 2022/7
N2 - BACKGROUND: This international study aimed to characterise the impact of acute SARS-CoV-2 infection in people with cystic fibrosis and investigate factors associated with severe outcomes. Methods Data from 22 countries prior to 13th December 2020 and the introduction of vaccines were included. It was de-identified and included patient demographics, clinical characteristics, treatments, outcomes and sequalae following SARS-CoV-2 infection. Multivariable logistic regression was used to investigate factors associated with clinical progression to severe COVID-19, using the primary outcome of hospitalisation with supplemental oxygen.RESULTS: SARS-CoV-2 was reported in 1555 people with CF, 1452 were included in the analysis. One third were aged <18 years, and 9.4% were solid-organ transplant recipients. 74.5% were symptomatic and 22% were admitted to hospital. In the non-transplanted cohort, 39.5% of patients with ppFEV1<40% were hospitalised with oxygen verses 3.2% with ppFEV >70%: a 17-fold increase in odds. Worse outcomes were independently associated with older age, non-white race, underweight body mass index, and CF-related diabetes. Prescription of highly effective CFTR modulator therapies was associated with a significantly reduced odds of being hospitalised with oxygen (AOR 0.43 95%CI 0.31-0.60 p<0.001). Transplanted patients were hospitalised with supplemental oxygen therapy (21.9%) more often than non-transplanted (8.8%) and was independently associated with the primary outcome (Adjusted OR 2.45 95%CI 1.27-4.71 p=0.007).CONCLUSIONS: This is the first study to show that there is a protective effect from the use of CFTR modulator therapy and that people with CF from an ethnic minority are at more risk of severe infection with SARS-CoV-2.
AB - BACKGROUND: This international study aimed to characterise the impact of acute SARS-CoV-2 infection in people with cystic fibrosis and investigate factors associated with severe outcomes. Methods Data from 22 countries prior to 13th December 2020 and the introduction of vaccines were included. It was de-identified and included patient demographics, clinical characteristics, treatments, outcomes and sequalae following SARS-CoV-2 infection. Multivariable logistic regression was used to investigate factors associated with clinical progression to severe COVID-19, using the primary outcome of hospitalisation with supplemental oxygen.RESULTS: SARS-CoV-2 was reported in 1555 people with CF, 1452 were included in the analysis. One third were aged <18 years, and 9.4% were solid-organ transplant recipients. 74.5% were symptomatic and 22% were admitted to hospital. In the non-transplanted cohort, 39.5% of patients with ppFEV1<40% were hospitalised with oxygen verses 3.2% with ppFEV >70%: a 17-fold increase in odds. Worse outcomes were independently associated with older age, non-white race, underweight body mass index, and CF-related diabetes. Prescription of highly effective CFTR modulator therapies was associated with a significantly reduced odds of being hospitalised with oxygen (AOR 0.43 95%CI 0.31-0.60 p<0.001). Transplanted patients were hospitalised with supplemental oxygen therapy (21.9%) more often than non-transplanted (8.8%) and was independently associated with the primary outcome (Adjusted OR 2.45 95%CI 1.27-4.71 p=0.007).CONCLUSIONS: This is the first study to show that there is a protective effect from the use of CFTR modulator therapy and that people with CF from an ethnic minority are at more risk of severe infection with SARS-CoV-2.
KW - COVID-19/epidemiology
KW - Cystic Fibrosis/complications
KW - Cystic Fibrosis Transmembrane Conductance Regulator
KW - Ethnicity
KW - Humans
KW - Minority Groups
KW - Oxygen
KW - SARS-CoV-2
U2 - 10.1016/j.jcf.2022.06.006
DO - 10.1016/j.jcf.2022.06.006
M3 - Article
C2 - 35753987
SN - 1569-1993
VL - 21
SP - e221-e231
JO - Journal of Cystic Fibrosis
JF - Journal of Cystic Fibrosis
IS - 4
ER -