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Cleven KL, Zeig-Owens R, Mueller AK, Vaeth B, Hall CB, Choi J, Goldfarb DG, Schecter DE, Weiden MD, Nolan A, Salzman SH, Jaber N, Cohen HW, Prezant DJ. Interstitial Lung Disease and Progressive Pulmonary Fibrosis: a World Trade Center Cohort 20-Year Longitudinal Study. Lung 2024; 202:257-267. [PMID: 38713420 PMCID: PMC11142940 DOI: 10.1007/s00408-024-00697-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 04/09/2024] [Indexed: 05/08/2024]
Abstract
PURPOSE World Trade Center (WTC) exposure is associated with obstructive airway diseases and sarcoidosis. There is limited research regarding the incidence and progression of non-sarcoidosis interstitial lung diseases (ILD) after WTC-exposure. ILD encompasses parenchymal diseases which may lead to progressive pulmonary fibrosis (PPF). We used the Fire Department of the City of New York's (FDNY's) WTC Health Program cohort to estimate ILD incidence and progression. METHODS This longitudinal study included 14,525 responders without ILD prior to 9/11/2001. ILD incidence and prevalence were estimated and standardized to the US 2014 population. Poisson regression modeled risk factors, including WTC-exposure and forced vital capacity (FVC), associated with ILD. Follow-up time ended at the earliest of incident diagnosis, end of study period/case ascertainment, transplant or death. RESULTS ILD developed in 80/14,525 FDNY WTC responders. Age, smoking, and gastroesophageal reflux disease (GERD) prior to diagnosis were associated with incident ILD, though FVC was not. PPF developed in 40/80 ILD cases. Among the 80 cases, the average follow-up time after ILD diagnosis was 8.5 years with the majority of deaths occurring among those with PPF (PPF: n = 13; ILD without PPF: n = 6). CONCLUSIONS The prevalence of post-9/11 ILD was more than two-fold greater than the general population. An exposure-response gradient could not be demonstrated. Half the ILD cases developed PPF, higher than previously reported. Age, smoking, and GERD were risk factors for ILD and PPF, while lung function was not. This may indicate that lung function measured after respirable exposures would not identify those at risk for ILD or PPF.
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Affiliation(s)
- Krystal L Cleven
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Rachel Zeig-Owens
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Alexandra K Mueller
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
| | - Brandon Vaeth
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
| | - Charles B Hall
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jaeun Choi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David G Goldfarb
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David E Schecter
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Michael D Weiden
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
- New York University Grossman School of Medicine, New York, NY, USA
| | - Anna Nolan
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
- New York University Grossman School of Medicine, New York, NY, USA
| | - Steve H Salzman
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
| | - Nadia Jaber
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA
| | - Hillel W Cohen
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David J Prezant
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.
- Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, Brooklyn, NY, 11201, USA.
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA.
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Javed U, Podury S, Kwon S, Liu M, Kim D, Fallah Zadeh A, Li Y, Khan A, Francois F, Schwartz T, Zeig-Owens R, Grunig G, Veerappan A, Zhou J, Crowley G, Prezant D, Nolan A. Biomarkers of Airway Disease, Barrett's and Underdiagnosed Reflux Noninvasively (BAD-BURN): a Case-Control Observational Study Protocol. RESEARCH SQUARE 2024:rs.3.rs-4355584. [PMID: 38798396 PMCID: PMC11118699 DOI: 10.21203/rs.3.rs-4355584/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
BACKGROUND Particulate matter exposure (PM) is a cause of aerodigestive disease globally. The destruction of the World Trade Center (WTC) exposed fifirst responders and inhabitants of New York City to WTC-PM and caused obstructive airways disease (OAD), gastroesophageal Refux disease (GERD) and Barrett's Esophagus (BE). GERD not only diminishes health-related quality of life but also gives rise to complications that extend beyond the scope of BE. GERD can incite or exacerbate allergies, sinusitis, bronchitis, and asthma. Disease features of the aerodigestive axis can overlap, often necessitating more invasive diagnostic testing and treatment modalities. This presents a need to develop novel non-invasive biomarkers of GERD, BE, airway hyperreactivity (AHR), treatment efficacy, and severity of symptoms. METHODS Our observational case-cohort study will leverage the longitudinally phenotyped Fire Department of New York (FDNY)-WTC exposed cohort to identify Biomarkers of Airway Disease, Barrett's and Underdiagnosed Refux Noninvasively (BAD-BURN). Our study population consists of n = 4,192 individuals from which we have randomly selected a sub-cohort control group (n = 837). We will then recruit subgroups of i. AHR only ii. GERD only iii. BE iv. GERD/BE and AHR overlap or v. No GERD or AHR, from the sub-cohort control group. We will then phenotype and examine non-invasive biomarkers of these subgroups to identify under-diagnosis and/or treatment efficacy. The findings may further contribute to the development of future biologically plausible therapies, ultimately enhance patient care and quality of life. DISCUSSION Although many studies have suggested interdependence between airway and digestive diseases, the causative factors and specific mechanisms remain unclear. The detection of the disease is further complicated by the invasiveness of conventional GERD diagnosis procedures and the limited availability of disease-specific biomarkers. The management of Refux is important, as it directly increases risk of cancer and negatively impacts quality of life. Therefore, it is vital to develop novel noninvasive disease markers that can effectively phenotype, facilitate early diagnosis of premalignant disease and identify potential therapeutic targets to improve patient care. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05216133; January 18, 2022.
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Affiliation(s)
- Urooj Javed
- New York University Grossman School of Medicine (NYUGSoM)
| | - Sanjiti Podury
- New York University Grossman School of Medicine (NYUGSoM)
| | - Sophia Kwon
- New York University Grossman School of Medicine (NYUGSoM)
| | - Mengling Liu
- New York University Grossman School of Medicine (NYUGSoM)
| | - Daniel Kim
- New York University Grossman School of Medicine (NYUGSoM)
| | | | - Yiwei Li
- New York University Grossman School of Medicine (NYUGSoM)
| | - Abraham Khan
- New York University Grossman School of Medicine (NYUGSoM)
| | - Fritz Francois
- New York University Grossman School of Medicine (NYUGSoM)
| | | | | | | | - Arul Veerappan
- New York University Grossman School of Medicine (NYUGSoM)
| | - Joanna Zhou
- New York University Grossman School of Medicine (NYUGSoM)
| | - George Crowley
- New York University Grossman School of Medicine (NYUGSoM)
| | - David Prezant
- New York University Grossman School of Medicine (NYUGSoM)
| | - Anna Nolan
- New York University Grossman School of Medicine (NYUGSoM)
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Delrue C, Speeckaert R, Delanghe JR, Speeckaert MM. Breath of fresh air: Investigating the link between AGEs, sRAGE, and lung diseases. VITAMINS AND HORMONES 2024; 125:311-365. [PMID: 38997169 DOI: 10.1016/bs.vh.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/14/2024]
Abstract
Advanced glycation end products (AGEs) are compounds formed via non-enzymatic reactions between reducing sugars and amino acids or proteins. AGEs can accumulate in various tissues and organs and have been implicated in the development and progression of various diseases, including lung diseases. The receptor of advanced glycation end products (RAGE) is a receptor that can bind to advanced AGEs and induce several cellular processes such as inflammation and oxidative stress. Several studies have shown that both AGEs and RAGE play a role in the pathogenesis of lung diseases, such as chronic obstructive pulmonary disease, asthma, idiopathic pulmonary fibrosis, cystic fibrosis, and acute lung injury. Moreover, the soluble form of the receptor for advanced glycation end products (sRAGE) has demonstrated its ability to function as a decoy receptor, possessing beneficial characteristics such as anti-inflammatory, antioxidant, and anti-fibrotic properties. These qualities make it an encouraging focus for therapeutic intervention in managing pulmonary disorders. This review highlights the current understanding of the roles of AGEs and (s)RAGE in pulmonary diseases and their potential as biomarkers and therapeutic targets for preventing and treating these pathologies.
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Affiliation(s)
- Charlotte Delrue
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | | | - Joris R Delanghe
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Marijn M Speeckaert
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium; Research Foundation-Flanders (FWO), Brussels, Belgium.
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Reynaert NL, Vanfleteren LEGW, Perkins TN. The AGE-RAGE Axis and the Pathophysiology of Multimorbidity in COPD. J Clin Med 2023; 12:jcm12103366. [PMID: 37240472 DOI: 10.3390/jcm12103366] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/24/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a disease of the airways and lungs due to an enhanced inflammatory response, commonly caused by cigarette smoking. Patients with COPD are often multimorbid, as they commonly suffer from multiple chronic (inflammatory) conditions. This intensifies the burden of individual diseases, negatively affects quality of life, and complicates disease management. COPD and comorbidities share genetic and lifestyle-related risk factors and pathobiological mechanisms, including chronic inflammation and oxidative stress. The receptor for advanced glycation end products (RAGE) is an important driver of chronic inflammation. Advanced glycation end products (AGEs) are RAGE ligands that accumulate due to aging, inflammation, oxidative stress, and carbohydrate metabolism. AGEs cause further inflammation and oxidative stress through RAGE, but also through RAGE-independent mechanisms. This review describes the complexity of RAGE signaling and the causes of AGE accumulation, followed by a comprehensive overview of alterations reported on AGEs and RAGE in COPD and in important co-morbidities. Furthermore, it describes the mechanisms by which AGEs and RAGE contribute to the pathophysiology of individual disease conditions and how they execute crosstalk between organ systems. A section on therapeutic strategies that target AGEs and RAGE and could alleviate patients from multimorbid conditions using single therapeutics concludes this review.
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Affiliation(s)
- Niki L Reynaert
- Department of Respiratory Medicine, School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands
| | - Lowie E G W Vanfleteren
- COPD Center, Department of Respiratory Medicine and Allergology, Sahlgrenska University Hospital, 413 45 Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Timothy N Perkins
- Department of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
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Farooqi MS, Podury S, Crowley G, Javed U, Li Y, Liu M, Kwon S, Grunig G, Khan AR, Francois F, Nolan A. Noninvasive, MultiOmic, and Multicompartmental Biomarkers of Reflux Disease: A Systematic Review. GASTRO HEP ADVANCES 2023; 2:608-620. [PMID: 38009162 PMCID: PMC10673619 DOI: 10.1016/j.gastha.2023.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2023]
Abstract
BACKGROUND AND AIMS Gastroesophageal reflux disease (GERD) is a prevalent gastrointestinal disorder that may complicate conditions such as obstructive airway disease. Our group has identified predictive biomarkers of GERD in particulate exposed first responders with obstructive airway disease. In addition, GERD diagnosis and treatment is costly and invasive. In light of these clinical concerns, we aimed to systematically review studies identifying noninvasive, multiOmic, and multicompartmental biomarkers of GERD. METHODS A systematic review of PubMed and Embase was performed using keywords focusing on reflux disease and biomarkers and registered with PROSPERO. We included original human studies in English, articles focusing on noninvasive biomarkers of GERD published after December 31, 2009. GERD subtypes (non-erosive reflux disease and erosive esophagitis) and related conditions (Barrett's Esophagus [BE] and Esophageal Adenocarcinoma). Predictive measures were synthesized and risk of bias assessed (Newcastle-Ottawa Scale). RESULTS Initial search identified n = 238 studies andn 13 articles remained after applying inclusion/exclusion criteria. Salivary pepsin was the most studied biomarker with significant sensitivity and specificity for GERD. Serum assessment showed elevated levels of Tumor Necrosis Factor-alpha in both GERD and Barrett's. Exhaled breath volatile sulfur compounds and acetic acid were associated with GERD. Oral Microbiome: Models with Lautropia, Streptococcus, and Bacteroidetes showed the greatest discrimination between BE and controls vs Lautropia; ROCAUC 0.94 (95% confidence interval; 0.85-1.00). CONCLUSION Prior studies identified significant multiOmic, multicompartmental noninvasive biomarker risks for GERD and BE. However, studies have a high risk of bias and the reliability and accuracy of the biomarkers identified are greatly limited, which further highlights the need to discover and validate clinically relevant noninvasive biomarkers of GERD.
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Affiliation(s)
- Muhammad S. Farooqi
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University Grossman School of Medicine (NYUGSoM), New York, New York
| | - Sanjiti Podury
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University Grossman School of Medicine (NYUGSoM), New York, New York
| | - George Crowley
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University Grossman School of Medicine (NYUGSoM), New York, New York
| | - Urooj Javed
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University Grossman School of Medicine (NYUGSoM), New York, New York
| | - Yiwei Li
- Department of Population Health, Division of Biostatistics, NYUGSoM, New York, New York
| | - Mengling Liu
- Department of Population Health, Division of Biostatistics, NYUGSoM, New York, New York
| | - Sophia Kwon
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University Grossman School of Medicine (NYUGSoM), New York, New York
| | - Gabriele Grunig
- Department of Environmental Medicine, NYUGSoM, New York, New York
| | - Abraham R. Khan
- Department of Medicine, Center for Esophageal Health, NYUGSoM, New York, New York
- Department of Medicine, Division of Gastroenterology, NYUGSoM, New York, New York
| | - Fritz Francois
- Department of Medicine, Division of Gastroenterology, NYUGSoM, New York, New York
| | - Anna Nolan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University Grossman School of Medicine (NYUGSoM), New York, New York
- Department of Environmental Medicine, NYUGSoM, New York, New York
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Grunig G, Durmus N, Zhang Y, Lu Y, Pehlivan S, Wang Y, Doo K, Cotrina-Vidal ML, Goldring R, Berger KI, Liu M, Shao Y, Reibman J. Molecular Clustering Analysis of Blood Biomarkers in World Trade Center Exposed Community Members with Persistent Lower Respiratory Symptoms. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:8102. [PMID: 35805759 PMCID: PMC9266229 DOI: 10.3390/ijerph19138102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/25/2022] [Accepted: 06/29/2022] [Indexed: 11/30/2022]
Abstract
The destruction of the World Trade Center (WTC) on September 11, 2001 (9/11) released large amounts of toxic dusts and fumes into the air that exposed many community members who lived and/or worked in the local area. Many community members, defined as WTC survivors by the federal government, developed lower respiratory symptoms (LRS). We previously reported the persistence of these symptoms in patients with normal spirometry despite treatment with inhaled corticosteroids and/or long-acting bronchodilators. This report expands upon our study of this group with the goal to identify molecular markers associated with exposure and heterogeneity in WTC survivors with LRS using a selected plasma biomarker approach. Samples from WTC survivors with LRS (n = 73, WTCS) and samples from healthy control participants of the NYU Bellevue Asthma Registry (NYUBAR, n = 55) were compared. WTCS provided information regarding WTC dust exposure intensity. Hierarchical clustering of the linear biomarker data identified two clusters within WTCS and two clusters within NYUBAR controls. Comparison of the WTCS clusters showed that one cluster had significantly increased levels of circulating matrix metalloproteinases (MMP1, 2, 3, 8, 12, 13), soluble inflammatory receptors (receptor for advanced glycation end-products-RAGE, Interleukin-1 receptor antagonist (IL-1RA), suppression of tumorigenicity (ST)2, triggering receptor expressed on myeloid cells (TREM)1, IL-6Ra, tumor necrosis factor (TNF)RI, TNFRII), and chemokines (IL-8, CC chemokine ligand- CCL17). Furthermore, this WTCS cluster was associated with WTC exposure variables, ash at work, and the participant category workers; but not with the exposure variable WTC dust cloud at 9/11. A comparison of WTC exposure categorial variables identified that chemokines (CCL17, CCL11), circulating receptors (RAGE, TREM1), MMPs (MMP3, MMP12), and vascular markers (Angiogenin, vascular cell adhesion molecule-VCAM1) significantly increased in the more exposed groups. Circulating biomarkers of remodeling and inflammation identified clusters within WTCS and were associated with WTC exposure.
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Affiliation(s)
- Gabriele Grunig
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
| | - Nedim Durmus
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
| | - Yian Zhang
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
- Division of Biostatistics, Department of Population Health, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Yuting Lu
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
- Division of Biostatistics, Department of Population Health, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Sultan Pehlivan
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
| | - Yuyan Wang
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
- Division of Biostatistics, Department of Population Health, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Kathleen Doo
- Pulmonary, Kaiser Permanente East Bay, Oakland, CA 94611, USA;
| | - Maria L. Cotrina-Vidal
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
| | - Roberta Goldring
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
| | - Kenneth I. Berger
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
| | - Mengling Liu
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
- Division of Biostatistics, Department of Population Health, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Yongzhao Shao
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
- Division of Biostatistics, Department of Population Health, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Joan Reibman
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
- Division of Pulmonary Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10016, USA; (N.D.); (S.P.); (M.L.C.-V.); (R.G.); (K.I.B.)
- World Trade Center Environmental Health Center, NYC Health + Hospitals, New York, NY 10016, USA; (Y.Z.); (Y.L.); (Y.W.); (M.L.)
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Crowley G, Kim J, Kwon S, Lam R, Prezant DJ, Liu M, Nolan A. PEDF, a pleiotropic WTC-LI biomarker: Machine learning biomarker identification and validation. PLoS Comput Biol 2021; 17:e1009144. [PMID: 34288906 PMCID: PMC8328304 DOI: 10.1371/journal.pcbi.1009144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 08/02/2021] [Accepted: 06/03/2021] [Indexed: 12/01/2022] Open
Abstract
Biomarkers predict World Trade Center-Lung Injury (WTC-LI); however, there remains unaddressed multicollinearity in our serum cytokines, chemokines, and high-throughput platform datasets used to phenotype WTC-disease. To address this concern, we used automated, machine-learning, high-dimensional data pruning, and validated identified biomarkers. The parent cohort consisted of male, never-smoking firefighters with WTC-LI (FEV1, %Pred< lower limit of normal (LLN); n = 100) and controls (n = 127) and had their biomarkers assessed. Cases and controls (n = 15/group) underwent untargeted metabolomics, then feature selection performed on metabolites, cytokines, chemokines, and clinical data. Cytokines, chemokines, and clinical biomarkers were validated in the non-overlapping parent-cohort via binary logistic regression with 5-fold cross validation. Random forests of metabolites (n = 580), clinical biomarkers (n = 5), and previously assayed cytokines, chemokines (n = 106) identified that the top 5% of biomarkers important to class separation included pigment epithelium-derived factor (PEDF), macrophage derived chemokine (MDC), systolic blood pressure, macrophage inflammatory protein-4 (MIP-4), growth-regulated oncogene protein (GRO), monocyte chemoattractant protein-1 (MCP-1), apolipoprotein-AII (Apo-AII), cell membrane metabolites (sphingolipids, phospholipids), and branched-chain amino acids. Validated models via confounder-adjusted (age on 9/11, BMI, exposure, and pre-9/11 FEV1, %Pred) binary logistic regression had AUCROC [0.90(0.84–0.96)]. Decreased PEDF and MIP-4, and increased Apo-AII were associated with increased odds of WTC-LI. Increased GRO, MCP-1, and simultaneously decreased MDC were associated with decreased odds of WTC-LI. In conclusion, automated data pruning identified novel WTC-LI biomarkers; performance was validated in an independent cohort. One biomarker—PEDF, an antiangiogenic agent—is a novel, predictive biomarker of particulate-matter-related lung disease. Other biomarkers—GRO, MCP-1, MDC, MIP-4—reveal immune cell involvement in WTC-LI pathogenesis. Findings of our automated biomarker identification warrant further investigation into these potential pharmacotherapy targets. Disease related to air pollution causes millions of deaths annually. Large swathes of the general population, as well as certain occupations such as 1st responders and military personnel, are exposed to particulate matter (PM)—a major component of air pollution. Our longitudinal cohort of FDNY firefighters exposed to the World Trade Center dust cloud on 9/11 is a unique research opportunity to characterize the impact of a single, intense PM exposure by looking at pre- and post-exposure phenotype; however, PM-related lung disease and PM’s systemic effects are complex and call for a systems biological approach coupled with novel computational modelling techniques to fully understand pathogenesis. In the present study, we integrate clinical and environmental biomarkers with the serum metabolome, cytokines, and chemokines to develop a model for early disease detection and identification of potential signaling cascades of PM-related chronic lung disease.
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Affiliation(s)
- George Crowley
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York, New York, United States of America
| | - James Kim
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York, New York, United States of America
| | - Sophia Kwon
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York, New York, United States of America
| | - Rachel Lam
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York, New York, United States of America
| | - David J. Prezant
- Bureau of Health Services, Fire Department of New York, Brooklyn, New York, United States of America
- Department of Medicine, Pulmonary Medicine Division, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Mengling Liu
- Department of Environmental Medicine, New York University School of Medicine, New York, New York, United States of America
- Department of Population Health, Division of Biostatistics, New York University School of Medicine, New York, New York, United States of America
| | - Anna Nolan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York, New York, United States of America
- Bureau of Health Services, Fire Department of New York, Brooklyn, New York, United States of America
- Department of Environmental Medicine, New York University School of Medicine, New York, New York, United States of America
- * E-mail:
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8
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Halayko AJ, Pascoe CD, Gereige JD, Peters MC, Cohen RT, Woodruff PG. Update in Adult Asthma 2020. Am J Respir Crit Care Med 2021; 204:395-402. [PMID: 34181860 DOI: 10.1164/rccm.202103-0552up] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Andrew J Halayko
- University of Manitoba, 8664, SECTION OF RESPIRATORY DISEASES, Winnipeg, Manitoba, Canada.,University of Manitoba, 8664, Biology of Breathing Group, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Christopher D Pascoe
- University of Manitoba, 8664, Physiology and Pathophysiology, Winnipeg, Manitoba, Canada.,University of Manitoba Children's Hospital Research Institute of Manitoba, 423136, Winnipeg, Manitoba, Canada
| | - Jessica D Gereige
- Boston University School of Medicine, 12259, Division of Pulmonary, Allergy, Sleep, and Critical Care Medicine, Department of Medicine, Boston, Massachusetts, United States
| | - Michael C Peters
- University of California San Francisco, 8785, Pulmonary and Critical Care, San Francisco, California, United States
| | - Robyn T Cohen
- Boston University School of Medicine, 12259, Pediatrics, Boston, Massachusetts, United States
| | - Prescott G Woodruff
- UCSF, 8785, Division of Pulmonary and Critical Care Medicine, Department of Medicine and CVRI, San Francisco, California, United States;
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9
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Perkins TN, Donnell ML, Oury TD. The axis of the receptor for advanced glycation endproducts in asthma and allergic airway disease. Allergy 2021; 76:1350-1366. [PMID: 32976640 DOI: 10.1111/all.14600] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/31/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022]
Abstract
Asthma is a generalized term that describes a scope of distinct pathologic phenotypes of variable severity, which share a common complication of reversible airflow obstruction. Asthma is estimated to affect almost 400 million people worldwide, and nearly ten percent of asthmatics have what is considered "severe" disease. The majority of moderate to severe asthmatics present with a "type 2-high" (T2-hi) phenotypic signature, which pathologically is driven by the type 2 cytokines Interleukin-(IL)-4, IL-5, and IL-13. However, "type 2-low" (T2-lo) phenotypic signatures are often associated with more severe, steroid-refractory neutrophilic asthma. A wide range of clinical and experimental studies have found that the receptor for advanced glycation endproducts (RAGE) plays a significant role in the pathogenesis of asthma and allergic airway disease (AAD). Current experimental data indicates that RAGE is a critical mediator of the type 2 inflammatory reactions which drive the development of T2-hi AAD. However, clinical studies demonstrate that increased RAGE ligands and signaling strongly correlate with asthma severity, especially in severe neutrophilic asthma. This review presents an overview of the current understandings of RAGE in asthma pathogenesis, its role as a biomarker of disease, and future implications for mechanistic studies, and potential therapeutic intervention strategies.
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Affiliation(s)
- Timothy N. Perkins
- Department of Pathology University of Pittsburgh School of Medicine Pittsburgh PA USA
| | - Mason L. Donnell
- Department of Pathology University of Pittsburgh School of Medicine Pittsburgh PA USA
| | - Tim D. Oury
- Department of Pathology University of Pittsburgh School of Medicine Pittsburgh PA USA
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10
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Lam R, Kwon S, Riggs J, Sunseri M, Crowley G, Schwartz T, Zeig-Owens R, Colbeth H, Halpren A, Liu M, Prezant DJ, Nolan A. Dietary phenotype and advanced glycation end-products predict WTC-obstructive airways disease: a longitudinal observational study. Respir Res 2021; 22:19. [PMID: 33461547 PMCID: PMC7812653 DOI: 10.1186/s12931-020-01596-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 12/03/2020] [Indexed: 01/02/2023] Open
Abstract
Background Diet is a modifier of metabolic syndrome which in turn is associated with World Trade Center obstructive airways disease (WTC-OAD). We have designed this study to (1) assess the dietary phenotype (food types, physical activity, and dietary habits) of the Fire Department of New York (FDNY) WTC-Health Program (WTC-HP) cohort and (2) quantify the association of dietary quality and its advanced glycation end product (AGE) content with the development of WTC-OAD. Methods WTC-OAD, defined as developing WTC-Lung Injury (WTC-LI; FEV1 < LLN) and/or airway hyperreactivity (AHR; positive methacholine and/or positive bronchodilator response). Rapid Eating and Activity Assessment for Participants-Short Version (REAP-S) deployed on 3/1/2018 in the WTC-HP annual monitoring assessment. Clinical and REAP-S data of consented subjects was extracted (7/17/2019). Diet quality [low-(15–19), moderate-(20–29), and high-(30–39)] and AGE content per REAP-S questionnaire were assessed for association with WTC-OAD. Regression models adjusted for smoking, hyperglycemia, hypertension, age on 9/11, WTC-exposure, BMI, and job description. Results N = 9508 completed the annual questionnaire, while N = 4015 completed REAP-S and had spirometry. WTC-OAD developed in N = 921, while N = 3094 never developed WTC-OAD. Low- and moderate-dietary quality, eating more (processed meats, fried foods, sugary drinks), fewer (vegetables, whole-grains),and having a diet abundant in AGEs were significantly associated with WTC-OAD. Smoking was not a significant risk factor of WTC-OAD. Conclusions REAP-S was successfully implemented in the FDNY WTC-HP monitoring questionnaire and produced valuable dietary phenotyping. Our observational study has identified low dietary quality and AGE abundant dietary habits as risk factors for pulmonary disease in the context of WTC-exposure. Dietary phenotyping, not only focuses our metabolomic/biomarker profiling but also further informs future dietary interventions that may positively impact particulate matter associated lung disease.
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Affiliation(s)
- Rachel Lam
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University, School of Medicine, New York, NY, USA
| | - Sophia Kwon
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University, School of Medicine, New York, NY, USA
| | - Jessica Riggs
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University, School of Medicine, New York, NY, USA
| | - Maria Sunseri
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University, School of Medicine, New York, NY, USA
| | - George Crowley
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University, School of Medicine, New York, NY, USA
| | - Theresa Schwartz
- Fire Department of New York, Bureau of Health Services, Brooklyn, NY, USA
| | - Rachel Zeig-Owens
- Fire Department of New York, Bureau of Health Services, Brooklyn, NY, USA
| | - Hilary Colbeth
- Fire Department of New York, Bureau of Health Services, Brooklyn, NY, USA
| | - Allison Halpren
- Fire Department of New York, Bureau of Health Services, Brooklyn, NY, USA
| | - Mengling Liu
- Division of Biostatistics, Departments of Population Health, New York University School of Medicine, New York, NY, USA.,Department of Environmental Medicine, New York University, School of Medicine, New York, NY, USA
| | - David J Prezant
- Fire Department of New York, Bureau of Health Services, Brooklyn, NY, USA.,Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA
| | - Anna Nolan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University, School of Medicine, New York, NY, USA. .,Fire Department of New York, Bureau of Health Services, Brooklyn, NY, USA. .,Department of Environmental Medicine, New York University, School of Medicine, New York, NY, USA. .,Department of Medicine, Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New Bellevue, 16 S Room 16 (Office), 16N Room 20 (Lab), 462 1st Avenue, New York, NY, 10016, USA.
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11
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Synergistic Effect of WTC-Particulate Matter and Lysophosphatidic Acid Exposure and the Role of RAGE: In-Vitro and Translational Assessment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17124318. [PMID: 32560330 PMCID: PMC7344461 DOI: 10.3390/ijerph17124318] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 02/07/2023]
Abstract
World Trade Center particulate matter (WTC-PM)-exposed firefighters with metabolic syndrome (MetSyn) have a higher risk of WTC lung injury (WTC-LI). Since macrophages are crucial innate pulmonary mediators, we investigated WTC-PM/lysophosphatidic acid (LPA) co-exposure in macrophages. LPA, a low-density lipoprotein metabolite, is a ligand of the advanced glycation end-products receptor (AGER or RAGE). LPA and RAGE are biomarkers of WTC-LI. Human and murine macrophages were exposed to WTC-PM, and/or LPA, and compared to controls. Supernatants were assessed for cytokines/chemokines; cell lysate immunoblots were assessed for signaling intermediates after 24 h. To explore the translatability of our in-vitro findings, we assessed serum cytokines/chemokines and metabolites of symptomatic, never-smoking WTC-exposed firefighters. Agglomerative hierarchical clustering identified phenotypes of WTC-PM-induced inflammation. WTC-PM induced GM-CSF, IL-8, IL-10, and MCP-1 in THP-1-derived macrophages and induced IL-1α, IL-10, TNF-α, and NF-κB in RAW264.7 murine macrophage-like cells. Co-exposure induced synergistic elaboration of IL-10 and MCP-1 in THP-1-derived macrophages. Similarly, co-exposure synergistically induced IL-10 in murine macrophages. Synergistic effects were seen in the context of a downregulation of NF-κB, p-Akt, -STAT3, and -STAT5b. RAGE expression after co-exposure increased in murine macrophages compared to controls. In our integrated analysis, the human cytokine/chemokine biomarker profile of WTC-LI was associated with discriminatory metabolites (fatty acids, sphingolipids, and amino acids). LPA synergistically elaborated WTC-PM’s inflammatory effects in vitro and was partly RAGE-mediated. Further research will focus on the intersection of MetSyn/PM exposure.
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