Soluble receptor for advanced glycation end products (sRAGE) as a biomarker of COPD.
Aged
Biomarkers
/ blood
Female
Forced Expiratory Volume
Humans
Longitudinal Studies
Lung
/ diagnostic imaging
Male
Middle Aged
Phenotype
Pulmonary Disease, Chronic Obstructive
/ blood
Pulmonary Emphysema
/ blood
Receptor for Advanced Glycation End Products
/ blood
Severity of Illness Index
Spirometry
Tomography, X-Ray Computed
Vital Capacity
Biomarkers
COPD
Emphysema
Progression
Journal
Respiratory research
ISSN: 1465-993X
Titre abrégé: Respir Res
Pays: England
ID NLM: 101090633
Informations de publication
Date de publication:
27 Apr 2021
27 Apr 2021
Historique:
received:
18
12
2020
accepted:
16
03
2021
entrez:
28
4
2021
pubmed:
29
4
2021
medline:
24
11
2021
Statut:
epublish
Résumé
Soluble receptor for advanced glycation end products (sRAGE) is a proposed emphysema and airflow obstruction biomarker; however, previous publications have shown inconsistent associations and only one study has investigate the association between sRAGE and emphysema. No cohorts have examined the association between sRAGE and progressive decline of lung function. There have also been no evaluation of assay compatibility, receiver operating characteristics, and little examination of the effect of genetic variability in non-white population. This manuscript addresses these deficiencies and introduces novel data from Pittsburgh COPD SCCOR and as well as novel work on airflow obstruction. A meta-analysis is used to quantify sRAGE associations with clinical phenotypes. sRAGE was measured in four independent longitudinal cohorts on different analytic assays: COPDGene (n = 1443); SPIROMICS (n = 1623); ECLIPSE (n = 2349); Pittsburgh COPD SCCOR (n = 399). We constructed adjusted linear mixed models to determine associations of sRAGE with baseline and follow up forced expiratory volume at one second (FEV Lower plasma or serum sRAGE values were associated with a COPD diagnosis (P < 0.001), reduced FEV Lower blood sRAGE is associated with more severe airflow obstruction and emphysema, but associations with progression are inconsistent in the cohorts analyzed. In these cohorts, genotype influenced sRAGE measurements and strengthened variance modelling. Thus, genotype should be included in sRAGE evaluations.
Sections du résumé
BACKGROUND
BACKGROUND
Soluble receptor for advanced glycation end products (sRAGE) is a proposed emphysema and airflow obstruction biomarker; however, previous publications have shown inconsistent associations and only one study has investigate the association between sRAGE and emphysema. No cohorts have examined the association between sRAGE and progressive decline of lung function. There have also been no evaluation of assay compatibility, receiver operating characteristics, and little examination of the effect of genetic variability in non-white population. This manuscript addresses these deficiencies and introduces novel data from Pittsburgh COPD SCCOR and as well as novel work on airflow obstruction. A meta-analysis is used to quantify sRAGE associations with clinical phenotypes.
METHODS
METHODS
sRAGE was measured in four independent longitudinal cohorts on different analytic assays: COPDGene (n = 1443); SPIROMICS (n = 1623); ECLIPSE (n = 2349); Pittsburgh COPD SCCOR (n = 399). We constructed adjusted linear mixed models to determine associations of sRAGE with baseline and follow up forced expiratory volume at one second (FEV
RESULTS
RESULTS
Lower plasma or serum sRAGE values were associated with a COPD diagnosis (P < 0.001), reduced FEV
CONCLUSIONS
CONCLUSIONS
Lower blood sRAGE is associated with more severe airflow obstruction and emphysema, but associations with progression are inconsistent in the cohorts analyzed. In these cohorts, genotype influenced sRAGE measurements and strengthened variance modelling. Thus, genotype should be included in sRAGE evaluations.
Identifiants
pubmed: 33906653
doi: 10.1186/s12931-021-01686-z
pii: 10.1186/s12931-021-01686-z
pmc: PMC8076883
doi:
Substances chimiques
AGER protein, human
0
Biomarkers
0
Receptor for Advanced Glycation End Products
0
Types de publication
Journal Article
Meta-Analysis
Langues
eng
Sous-ensembles de citation
IM
Pagination
127Subventions
Organisme : NHLBI NIH HHS
ID : HHSN268200900017C
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900018C
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900014C
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900020C
Pays : United States
Organisme : NHLBI NIH HHS
ID : R21HL129917
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900016C
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900019C
Pays : United States
Organisme : NHLBI NIH HHS
ID : Number U01 HL089856
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL137880
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL137995
Pays : United States
Organisme : NHLBI NIH HHS
ID : U01 HL089897
Pays : United States
Organisme : NHLBI NIH HHS
ID : U24 HL141762
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900013C
Pays : United States
Organisme : NHLBI NIH HHS
ID : P50HL084948
Pays : United States
Organisme : NIEHS NIH HHS
ID : P30 ES005605
Pays : United States
Organisme : NHLBI NIH HHS
ID : HHSN268200900015C
Pays : United States
Organisme : NIDDK NIH HHS
ID : P30 DK054759
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL129937
Pays : United States
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