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Di Francesco AM, Verrecchia E, Manna S, Urbani A, Manna R. The chitinases as biomarkers in immune-mediate diseases. Clin Chem Lab Med 2022:cclm-2022-0767. [DOI: 10.1515/cclm-2022-0767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022]
Abstract
Abstract
The role of chitinases has been focused as potential biomarkers in a wide number of inflammatory diseases, in monitoring active disease state, and predicting prognosis and response to therapies. The main chitinases, CHIT1 and YKL-40, are derived from 18 glycosyl hydrolases macrophage activation and play important roles in defense against chitin-containing pathogens and in food processing. Moreover, chitinases may have organ- as well as cell-specific effects in the context of infectious diseases and inflammatory disorders and able to induce tissue remodelling. The CHIT1 measurement is an easy, reproducible, reliable, and cost-effective affordable assay. The clinical use of CHIT1 for the screening of lysosomal storage disorders is quite practical, when proper cut-off values are determined for each laboratory. The potential of CHIT1 and chitinases has not been fully explored yet and future studies will produce many surprising discoveries in the immunology and allergology fields of research. However, since the presence of a null CHIT1 gene in a subpopulation would be responsible of false-negative values, the assay should be completed with the other markers such ACE and, if necessary, by genetic analysis when CHIT1 is unexpected low.
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Affiliation(s)
- Angela Maria Di Francesco
- Periodic Fever and Rare Diseases Research Centre, Catholic University of Sacred Heart , Rome , Italy
| | - Elena Verrecchia
- Periodic Fever and Rare Diseases Research Centre, Catholic University of Sacred Heart , Rome , Italy
| | - Stefano Manna
- Periodic Fever and Rare Diseases Research Centre, Catholic University of Sacred Heart , Rome , Italy
| | - Andrea Urbani
- Institute of Internal Medicine, Policlinico A. Gemelli Foundation IRCCS , Rome , Italy
- Department of Chemistry, Biochemistry and Molecular Biology , Policlinico A. Gemelli Foundation IRCCS , Rome , Italy
| | - Raffaele Manna
- Periodic Fever and Rare Diseases Research Centre, Catholic University of Sacred Heart , Rome , Italy
- Institute of Internal Medicine, Policlinico A. Gemelli Foundation IRCCS , Rome , Italy
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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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Cleven KL, Rosenzvit C, Nolan A, Zeig-Owens R, Kwon S, Weiden MD, Skerker M, Halpren A, Prezant DJ. Twenty-Year Reflection on the Impact of World Trade Center Exposure on Pulmonary Outcomes in Fire Department of the City of New York (FDNY) Rescue and Recovery Workers. Lung 2021; 199:569-578. [PMID: 34766209 PMCID: PMC8583580 DOI: 10.1007/s00408-021-00493-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/29/2021] [Indexed: 12/17/2022]
Abstract
After the terrorist attacks on September 11, 2001 (9/11), many rescue/recovery workers developed respiratory symptoms and pulmonary diseases due to their extensive World Trade Center (WTC) dust cloud exposure. Nearly all Fire Department of the City of New York (FDNY) workers were present within 48 h of 9/11 and for the next several months. Since the FDNY had a well-established occupational health service for its firefighters and Emergency Medical Services workers prior to 9/11, the FDNY was able to immediately start a rigorous monitoring and treatment program for its WTC-exposed workers. As a result, respiratory symptoms and diseases were identified soon after 9/11. This focused review summarizes the WTC-related respiratory diseases that developed in the FDNY cohort after 9/11, including WTC cough syndrome, obstructive airways disease, accelerated lung function decline, airway hyperreactivity, sarcoidosis, and obstructive sleep apnea. Additionally, an extensive array of biomarkers has been identified as associated with WTC-related respiratory disease. Future research efforts will not only focus on further phenotyping/treating WTC-related respiratory disease but also on additional diseases associated with WTC exposure, especially those that take decades to develop, such as cardiovascular disease, cancer, and interstitial lung disease.
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Affiliation(s)
- Krystal L Cleven
- Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA.
| | - Carla Rosenzvit
- Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA
| | - Anna Nolan
- The Bureau of Health Services and the FDNY World Trade Center Health Program, Fire Department of the City of New York, Brooklyn, NY, USA.,Pulmonary, Critical Care and Sleep Medicine Division, Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA.,Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY, 10016, USA
| | - Rachel Zeig-Owens
- Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA.,The Bureau of Health Services and the FDNY World Trade Center Health Program, Fire Department of the City of New York, Brooklyn, NY, USA.,Division of Epidemiology, Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sophia Kwon
- Pulmonary, Critical Care and Sleep Medicine Division, Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Michael D Weiden
- The Bureau of Health Services and the FDNY World Trade Center Health Program, Fire Department of the City of New York, Brooklyn, NY, USA.,Pulmonary, Critical Care and Sleep Medicine Division, Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA.,Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY, 10016, USA
| | - Molly Skerker
- Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA.,The Bureau of Health Services and the FDNY World Trade Center Health Program, Fire Department of the City of New York, Brooklyn, NY, USA
| | - Allison Halpren
- The Bureau of Health Services and the FDNY World Trade Center Health Program, Fire Department of the City of New York, Brooklyn, NY, USA
| | - David J Prezant
- Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA.,The Bureau of Health Services and the FDNY World Trade Center Health Program, Fire Department of the City of New York, Brooklyn, NY, USA.,Division of Epidemiology, Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
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Kwon S, Lee M, Crowley G, Schwartz T, Zeig-Owens R, Prezant DJ, Liu M, Nolan A. Dynamic Metabolic Risk Profiling of World Trade Center Lung Disease: A Longitudinal Cohort Study. Am J Respir Crit Care Med 2021; 204:1035-1047. [PMID: 34473012 DOI: 10.1164/rccm.202006-2617oc] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Rationale: Metabolic syndrome (MetSyn) increases the risk of World Trade Center (WTC) lung injury (LI). However, the temporal relationship of MetSyn, exposure intensity, and lung dysfunction is not well understood. Objective: To model the association of longitudinal MetSyn characteristics with WTC lung disease to define modifiable risk. Methods: Firefighters, for whom consent was obtained (N = 5,738), were active duty on September 11, 2001 (9/11). WTC-LI (n = 1,475; FEV1% predicted <lower limit of normal [LLN]) and non-WTC-LI (n = 4,263; FEV1% predicted ⩾LLN at all exams) was the primary outcome, and FVC% predicted <LLN and FEV1/FVC <0.70 were secondary outcomes. We assessed 1) the effect of concurrent MetSyn on longitudinal lung function by linear mixed models, 2) the temporal effect of MetSyn and exposure by Weibull proportional hazards, 3) the effects of MetSyn's rate of change by two-stage models, and 4) the nonlinear joint effect of longitudinal MetSyn components by a partially linear single-index model (PLSI). Measurements and Main Results: WTC-LI cases were more often ever-smokers, arrived in the morning (9/11), and had MetSyn. Body mass index ⩾30 kg/m2 and high-density lipoprotein <40 mg/dl were most contributory to concurrent loss of FEV1% predicted and FVC% predicted while conserving FEV1/FVC. Body mass index ⩾30 kg/m2 and dyslipidemia significantly predicted WTC-LI, FVC% predicted <LLN in a Weibull proportional hazards model. Dynamic risk assessment of WTC-LI on the basis of MetSyn and exposure showed how reduction of MetSyn factors further reduces WTC-LI likelihood in susceptible populations. PLSI demonstrates that MetSyn has a nonlinear relationship with WTC lung disease, and increases in cumulative MetSyn risk factors exponentially increase WTC-LI risk. An interactive metabolic-risk modeling application was developed to simplify PLSI interpretation. Conclusions: MetSyn and WTC exposure contribute to the development of lung disease. Dynamic risk assessment may be used to encourage treatment of MetSyn in susceptible populations. Future studies will focus on dietary intervention as a disease modifier.
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Affiliation(s)
- Sophia Kwon
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine
| | - Myeonggyun Lee
- Division of Biostatistics, Department of Population Health, and
| | - George Crowley
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine
| | - Theresa Schwartz
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, New York; and
| | - Rachel Zeig-Owens
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, New York; and.,Department of Epidemiology and Population Health and
| | - David J Prezant
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, New York; and.,Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Mengling Liu
- Division of Biostatistics, Department of Population Health, and.,Department of Environmental Medicine, New York University School of Medicine, New York, New York
| | - Anna Nolan
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine.,Department of Environmental Medicine, New York University School of Medicine, New York, New York.,Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, New York; and
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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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Przysucha N, Górska K, Krenke R. Chitinases and Chitinase-Like Proteins in Obstructive Lung Diseases - Current Concepts and Potential Applications. Int J Chron Obstruct Pulmon Dis 2020; 15:885-899. [PMID: 32368034 PMCID: PMC7185641 DOI: 10.2147/copd.s236640] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 03/10/2020] [Indexed: 01/14/2023] Open
Abstract
Chitinases, enzymes that cleave chitin’s chain to low molecular weight chitooligomers, are widely distributed in nature. Mammalian chitinases belong to the 18-glycosyl-hydrolase family and can be divided into two groups: true chitinases with enzymatic activity (AMCase and chitotriosidase) and chitinase-like proteins (CLPs) molecules which can bind to chitin or chitooligosaccharides but lack enzymatic activity (eg, YKL-40). Chitinases are thought to be part of an innate immunity against chitin-containing parasites and fungal infections. Both groups of these hydrolases are lately evaluated also as chemical mediators or biomarkers involved in airway inflammation and fibrosis. The aim of this article is to present the current knowledge on the potential role of human chitinases and CLPs in the pathogenesis, diagnosis, and course of obstructive lung diseases. We also assessed the potential role of chitinase and CLPs inhibitors as therapeutic targets in chronic obstructive pulmonary disease and asthma.
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Affiliation(s)
- Natalia Przysucha
- Department of Internal Medicine, Pulmonary Diseases and Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Katarzyna Górska
- Department of Internal Medicine, Pulmonary Diseases and Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Rafal Krenke
- Department of Internal Medicine, Pulmonary Diseases and Allergy, Medical University of Warsaw, Warsaw, Poland
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The Physical and Mental Health Challenges Experienced by 9/11 First Responders and Recovery Workers: A Review of the Literature. Prehosp Disaster Med 2019; 34:625-631. [DOI: 10.1017/s1049023x19004989] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AbstractIntroduction:In the years following the September 11, 2001 terrorist attacks in New York (USA), otherwise known as 9/11, first responders and recovery workers began experiencing a range of physical and mental health challenges. Publications documenting these provide an important evidence-base identifying exposure-related health challenges associated with environmental exposures from the World Trade Center (WTC) site and describe the key lessons learned regarding both physical and mental health challenges (including symptoms and defined conditions) from the 9/11 disaster response.Methods:A systematic literature review was conducted using the MEDLINE, PubMed, CINAHL, and PsychInfo databases (September 11, 2001 to September 11, 2018) using relevant search terms, truncation symbols, and Boolean combination functions. Publications were limited to journal articles that documented the physical or mental health challenges of 9/11 on first responders or recovery workers.Results:A total of 156 publications were retrieved by the search strategy. The majority (55%) reported a quantitative methodology, while only seven percent reported the use of a qualitative research methodology. Firefighters were the group of responders most frequently reported in the literature (35%), while 37% of publications reported on research that included a mix of first responders and recovery workers. Physical health was the focus of the majority of publications (57%). Among the challenges, respiratory issues were the physical health condition most frequently reported in publications, while posttraumatic stress disorder (PTSD) was the most frequent mental health condition reported on. Publications were published in a broad range of multi-disciplinary journals (n = 75).Discussion:These findings will go some way to filling the current gap in the 9/11 evidence-base regarding the understanding of the long-term health challenges for first responders and recovery workers.
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Kwon S, Crowley G, Caraher EJ, Haider SH, Lam R, Veerappan A, Yang L, Liu M, Zeig-Owens R, Schwartz TM, Prezant DJ, Nolan A. Validation of Predictive Metabolic Syndrome Biomarkers of World Trade Center Lung Injury: A 16-Year Longitudinal Study. Chest 2019; 156:486-496. [PMID: 30836056 PMCID: PMC6717118 DOI: 10.1016/j.chest.2019.02.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/07/2019] [Accepted: 02/13/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetSyn) predicted future development of World Trade Center lung injury (WTC-LI) in a subgroup of firefighters who never smoked and were male. An intracohort validation of MetSyn as a predictor of WTC-LI is examined in the cohort exposed to the World Trade Center (WTC) that has been followed longitudinally for 16 years. METHODS Results of pulmonary function tests (n = 98,221) in workers exposed to the WTC (n = 9,566) were evaluated. A baseline cohort of firefighters who had normal FEV1 before 9/11 and who had had serum drawn before site closure on July 24, 2002 (n = 7,487) was investigated. Case subjects with WTC-LI (n = 1,208) were identified if they had at least two measured instances of FEV1 less than the lower limit of normal (LLN). Cox proportional hazards modeled early MetSyn biomarker ability to predict development of FEV1 less than the LLN. RESULTS Case subjects were more likely to smoke, be highly exposed, and have MetSyn. There was a significant exposure dose response; the individuals most highly exposed had a 30.1% increased risk of developing WTC-LI, having MetSyn increased risk of developing WTC-LI by 55.7%, and smoking increased risk by 15.2%. There was significant interaction between smoking and exposure. CONCLUSIONS We validated the usefulness of MetSyn to predict future WTC-LI in a larger population of individuals who were exposed. MetSyn defined by dyslipidemia, insulin resistance, and cardiovascular disease suggests that systemic inflammation can contribute to future lung function loss.
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Affiliation(s)
- Sophia Kwon
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY
| | - George Crowley
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY
| | - Erin J Caraher
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY
| | - Syed Hissam Haider
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY
| | - Rachel Lam
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY
| | - Arul Veerappan
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY
| | - Lei Yang
- Division of Biostatistics, Department of Population Health, New York University School of Medicine, New York, NY
| | - Mengling Liu
- Division of Biostatistics, Department of Population Health, New York University School of Medicine, New York, NY
| | - Rachel Zeig-Owens
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, New York, NY; Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY
| | - Theresa M Schwartz
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, New York, NY; Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY
| | - David J Prezant
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, New York, NY; Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY
| | - Anna Nolan
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, New York, NY; Department of Environmental Medicine, New York University School of Medicine, New York, NY; Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, New York, NY.
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Mikhail M, Crowley G, Haider SH, Veerappan A, Lam R, Talusan A, Clementi E, Ostrofsky D, Kwon S, Nolan A. Non-Cardiac Chest Pain: A Review of Environmental Exposure-Associated Comorbidities and Biomarkers. EMJ. GASTROENTEROLOGY 2018; 7:103-112. [PMID: 30774967 PMCID: PMC6375490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The prevalence of non-cardiac chest pain (NCCP) ranges from 13-33%. A majority of those presenting with a chief complaint of chest pain are found to have a diagnosis of NCCP. Aerodigestive diseases are a cause of NCCP, and billions of dollars are spent annually on the treatment of NCCP. Furthermore, NCCP can cause significant psychological stress. NCCP is commonly diagnosed when patients have chest pain despite a normal cardiac evaluation. The leading cause of NCCP is gastro-oesophageal reflux disease (GORD). GORD should be suspected in patients who report a history of acid regurgitation, cough, dysphagia, and bloating. Another common cause of NCCP is obstructive airway disease (OAD). A thorough history and review of the symptoms should be performed for those with suspected NCCP, especially because of the contributing end organs. It is known that environmental exposures can commonly cause GORD and OAD; however, NCCP has not been fully explored in the context of environmental exposure. Patients with a history of exposure to particulate matter can develop environmental-exposure-associated GORD and coexisting OAD. This narrative review aims to provide a practical overview of NCCP, its causes, their relation to environmental exposure, and associated biomarkers. The authors used a PubMed search that spanned 2003-2018 to accomplish this. Additionally, this review provides a broad overview of biomarkers of GORD-associated NCCP and OAD-associated NCCP due to environmental exposure.
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Affiliation(s)
- Mena Mikhail
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - George Crowley
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Syed Hissam Haider
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Arul Veerappan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Rachel Lam
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Angela Talusan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Emily Clementi
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Dean Ostrofsky
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Sophia Kwon
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
| | - Anna Nolan
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, New York University School of Medicine, New York City, New York, USA
- Department of Environmental Medicine, New York University School of Medicine, New York City, New York, USA
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York City, New York, USA
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10
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Zeig-Owens R, Singh A, Aldrich TK, Hall CB, Schwartz T, Webber MP, Cohen HW, Kelly KJ, Nolan A, Prezant DJ, Weiden MD. Blood Leukocyte Concentrations, FEV 1 Decline, and Airflow Limitation. A 15-Year Longitudinal Study of World Trade Center-exposed Firefighters. Ann Am Thorac Soc 2018; 15:173-183. [PMID: 29099614 PMCID: PMC5802620 DOI: 10.1513/annalsats.201703-276oc] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 10/19/2017] [Indexed: 12/25/2022] Open
Abstract
RATIONALE Rescue/recovery work at the World Trade Center disaster site (WTC) caused a proximate decline in lung function in Fire Department of the City of New York firefighters. A subset of this cohort experienced an accelerated rate of lung function decline over 15 years of post-September 11, 2001 (9/11) follow-up. OBJECTIVES To determine if early postexposure blood leukocyte concentrations are biomarkers for subsequent FEV1 decline and incident airflow limitation. METHODS Individual rates of forced expiratory volume in 1 second (FEV1) change were calculated for 9,434 firefighters using 88,709 spirometric measurements taken between September 11, 2001, and September 10, 2016. We categorized FEV1 change rates into three trajectories: accelerated FEV1 decline (FEV1 loss >64 ml/yr), expected FEV1 decline (FEV1 loss between 0 and 64 ml/yr), and improved FEV1 (positive rate of change >0 ml/yr). Occurrence of FEV1/FVC less than 0.70 after 9/11 defined incident airflow limitation. Using regression models, we assessed associations of post-9/11 blood eosinophil and neutrophil concentrations with subsequent FEV1 decline and airflow limitation, adjusted for age, race, smoking, height, WTC exposure level, weight change, and baseline lung function. RESULTS Accelerated FEV1 decline occurred in 12.7% of participants (1,199 of 9,434), whereas post-9/11 FEV1 improvement occurred in 8.3% (780 of 9,434). Higher blood eosinophil and neutrophil concentrations were each associated with accelerated FEV1 decline after adjustment for covariates (odds ratio [OR], 1.10 per 100 eosinophils/μl; 95% confidence interval [CI], 1.05-1.15; and OR, 1.10 per 1,000 neutrophils/μl; 95% CI, 1.05-1.15, respectively). Multivariable-adjusted linear regression models showed that a higher blood neutrophil concentration was associated with a faster rate of FEV1 decline (1.14 ml/yr decline per 1,000 neutrophils/μl; 95% CI, 0.69-1.60 ml/yr; P < 0.001). Higher blood eosinophil concentrations were associated with a faster rate of FEV1 decline in ever-smokers (1.46 ml/yr decline per 100 eosinophils/μl; 95% CI, 0.65-2.26 ml/yr; P < 0.001) but not in never-smokers (P for interaction = 0.004). Higher eosinophil concentrations were also associated with incident airflow limitation (adjusted hazard ratio, 1.10 per 100 eosinophils/μl; 95% CI, 1.04-1.15). Compared with the expected FEV1 decline group, individuals experiencing accelerated FEV1 decline were more likely to have incident airflow limitation (adjusted OR, 4.12; 95% CI, 3.30-5.14). CONCLUSIONS Higher post-9/11 blood neutrophil and eosinophil concentrations were associated with subsequent accelerated FEV1 decline in WTC-exposed firefighters. Both higher blood eosinophil concentrations and accelerated FEV1 decline were associated with incident airflow limitation in WTC-exposed firefighters.
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Affiliation(s)
- Rachel Zeig-Owens
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Pulmonary Medicine, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
- Division of Epidemiology and
| | - Ankura Singh
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Pulmonary Medicine, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Thomas K. Aldrich
- Division of Pulmonary Medicine, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Charles B. Hall
- Division of Biostatistics, Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York; and
| | - Theresa Schwartz
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Pulmonary Medicine, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Mayris P. Webber
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Epidemiology and
| | | | - Kerry J. Kelly
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
| | - Anna Nolan
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, and
- Department of Environmental Medicine, New York University School of Medicine, New York, New York
| | - David J. Prezant
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Pulmonary Medicine, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Michael D. Weiden
- The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, and
- Department of Environmental Medicine, New York University School of Medicine, New York, New York
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11
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Li FF, Yan P, Zhao ZX, Liu Z, Song DW, Zhao XW, Wang XS, Wang GY, Liu SL. Polymorphisms in the CHIT1 gene: Associations with colorectal cancer. Oncotarget 2018; 7:39572-39581. [PMID: 27153562 PMCID: PMC5129954 DOI: 10.18632/oncotarget.9138] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Accepted: 04/16/2016] [Indexed: 12/21/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common solid tumors worldwide, often associated with inflammation. The microbes in the human intestine have a key role in inflammations and CRC. Chitotriose renders growth advantage to some bacteria, especially some pathogens, and thus has a role in inflammations. The enzyme chitotriosidase, encoded by the CHIT1 gene of the host, may degrade chitotriose with different efficiencies depending on the alleles. We sequenced the CHIT1 gene for 320 Chinese Han CRC patients and 404 normal controls, and focused on variations rs61745299 and rs35920428 within the CHIT1 gene for their possible roles in CRC. Statistical analyses were conducted using Chi-Square Tests as implemented in SPSS (version 19.0). Multiple sequence alignment was conducted using the Vector NTI, and protein expression levels were analyzed by western blotting. The two variations, rs61745299 and rs35920428 within the CDS region of CHIT1 gene, were associated with the risk of CRC (both with P values < 0.001). Western blotting analysis showed that the variations increased the expression levels of the CHIT1 and C-reaction protein genes in the cancer tissue. We conclude that the two variations of CHIT1, rs61745299 and rs35920428, increase expression of the gene and are associated with CRC in Chinese Han populations.
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Affiliation(s)
- Fei-Feng Li
- Genomics Research Center, State-Province Key Laboratory of Biopharmaceutical Engineering, Harbin Medical University, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China
| | - Peng Yan
- Department of Colorectal Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhi-Xun Zhao
- Department of Colorectal Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zheng Liu
- Department of Colorectal Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Da-Wei Song
- Department of Colorectal Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xing-Wang Zhao
- Department of Colorectal Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xi-Shan Wang
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China.,Department of Colorectal Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gui-Yu Wang
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China.,Department of Colorectal Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shu-Lin Liu
- Genomics Research Center, State-Province Key Laboratory of Biopharmaceutical Engineering, Harbin Medical University, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China.,Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, Canada
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12
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Blood Eosinophils and World Trade Center Exposure Predict Surgery in Chronic Rhinosinusitis. A 13.5-Year Longitudinal Study. Ann Am Thorac Soc 2018; 13:1253-61. [PMID: 27096198 DOI: 10.1513/annalsats.201511-742oc] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
RATIONALE The World Trade Center (WTC) collapse generated caustic airborne particulates that caused chronic rhinosinusitis in exposed Fire Department of New York firefighters. Surgery was performed when symptoms remained uncontrolled despite medical management. OBJECTIVES To identify predictors of surgical intervention for chronic rhinosinusitis in firefighters exposed to airborne irritants at the WTC collapse site. METHODS We assessed in 8,227 firefighters with WTC exposure between September 11, 2001 (9/11), and September 25, 2001, including WTC-site arrival time, months of rescue and recovery work, and eosinophil concentration measured between 9/11 and March 10, 2003. We assessed the association of serum cytokines and immunoglobulins with eosinophil concentration and surgery for rhinosinusitis in 112 surgical cases and 376 control subjects with serum available from the first 6 months after exposure to the WTC collapse site. MEASUREMENTS AND MAIN RESULTS Between 9/11 and March 10, 2015, the surgery rate was 0.47 cases per 100 person-years. In the first 18 months post-9/11, surgical patients had higher mean blood eosinophil levels than study cohort patients (219 ± 155 vs. 191 ± 134; P < 0.0001). Increased surgery risk was associated with increasing blood eosinophil counts (hazard ratio [HR], 1.12 per 100 cells/μl; 95% confidence interval [CI], 1.07-1.17; P < 0.001); arriving at the WTC site on 9/11 or September 12, 2001 (HR, 1.43; 95% CI, 1.04-1.99; P = 0.03); and working 6 months or longer at the WTC site (HR, 1.48; 95% CI, 1.14-1.93; P < 0.01). Median blood eosinophil levels for surgical patients were above levels for the cohort in all 18-month intervals March 11, 2000, through March 10, 2015, using 51,163 measurements representing 97,733 person-years of observation. Increasing age, increasing IL-17A, and low IgA in serum from 2001 to 2002 predicted blood eosinophil concentration in surgical patients but not in control subjects (R(2) = 0.26, P < 0.0001; vs. R(2) = 0.008, P = 0.56). CONCLUSIONS Increasing blood eosinophil concentration predicts surgical intervention for chronic rhinosinusitis, particularly in those with intense acute and prolonged exposure to airborne irritants. WTC-exposed Fire Department of New York firefighters who underwent irritant-associated sinus surgery are immunologically different from the cohort. Surgical patients have a higher blood eosinophil levels that is associated with mediators of mucosal immunity.
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13
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Human Chitotriosidase: Catalytic Domain or Carbohydrate Binding Module, Who's Leading HCHT's Biological Function. Sci Rep 2017; 7:2768. [PMID: 28584264 PMCID: PMC5459812 DOI: 10.1038/s41598-017-02382-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 04/10/2017] [Indexed: 01/07/2023] Open
Abstract
Chitin is an important structural component of numerous fungal pathogens and parasitic nematodes. The human macrophage chitotriosidase (HCHT) is a chitinase that hydrolyses glycosidic bonds between the N-acetyl-D-glucosamine units of this biopolymer. HCHT belongs to the Glycoside Hydrolase (GH) superfamily and contains a well-characterized catalytic domain appended to a chitin-binding domain (ChBDCHIT1). Although its precise biological function remains unclear, HCHT has been described to be involved in innate immunity. In this study, the molecular basis for interaction with insoluble chitin as well as with soluble chito-oligosaccharides has been determined. The results suggest a new mechanism as a common binding mode for many Carbohydrate Binding Modules (CBMs). Furthermore, using a phylogenetic approach, we have analysed the modularity of HCHT and investigated the evolutionary paths of its catalytic and chitin binding domains. The phylogenetic analyses indicate that the ChBDCHIT1 domain dictates the biological function of HCHT and not its appended catalytic domain. This observation may also be a general feature of GHs. Altogether, our data have led us to postulate and discuss that HCHT acts as an immune catalyser.
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14
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Zeig-Owens R, Nolan A, Putman B, Singh A, Prezant DJ, Weiden MD. Biomarkers of patient intrinsic risk for upper and lower airway injury after exposure to the World Trade Center atrocity. Am J Ind Med 2016; 59:788-94. [PMID: 27582481 DOI: 10.1002/ajim.22643] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2016] [Indexed: 12/29/2022]
Abstract
BACKGROUND High rates of upper and lower airways disease have occurred in Fire Department of the City of New York (FDNY) workers exposed to the World Trade Center (WTC) disaster site. Most experienced acute declines in pulmonary function, and some continued to experience decline over 14 years of follow-up. Similarly, some with rhinosinusitis had symptoms requiring sinus surgery. AIM To increase generalizability of biomarker investigation, we describe biomarkers of risk for upper and lower airway injury that do not require stored serum. METHODS We review WTC biomarker literature. RESULTS Cytokines expressed in stored serum from the first 6 months post-9/11 can identify individuals at higher risk for future abnormal pulmonary function. CONCLUSION This research will help identify individuals at high risk of lung and sinus disease that develop after these, or future, irritant exposures for intensive monitoring and treatment. It may also identify targets for effective therapeutic interventions. Am. J. Ind. Med. 59:788-794, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Rachel Zeig-Owens
- The Bureau of Health Services; Fire Department of New York City; Brooklyn New York
- Department of Medicine; Montefiore Medical Center; Bronx New York
| | - Anna Nolan
- The Bureau of Health Services; Fire Department of New York City; Brooklyn New York
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine; New York University School of Medicine; New York New York
| | - Barbara Putman
- Department of Respiratory Medicine; Ghent University Hospital; Ghent Belgium
| | - Ankura Singh
- The Bureau of Health Services; Fire Department of New York City; Brooklyn New York
- Department of Medicine; Montefiore Medical Center; Bronx New York
| | - David J. Prezant
- The Bureau of Health Services; Fire Department of New York City; Brooklyn New York
- Division of Pulmonary Medicine; Montefiore Medical Center; Bronx New York
| | - Michael D. Weiden
- The Bureau of Health Services; Fire Department of New York City; Brooklyn New York
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine; New York University School of Medicine; New York New York
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15
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Grunig G, Baghdassarian A, Park SH, Pylawka S, Bleck B, Reibman J, Berman-Rosenzweig E, Durmus N. Challenges and Current Efforts in the Development of Biomarkers for Chronic Inflammatory and Remodeling Conditions of the Lungs. Biomark Insights 2016; 10:59-72. [PMID: 26917944 PMCID: PMC4756863 DOI: 10.4137/bmi.s29514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 10/14/2015] [Accepted: 10/18/2015] [Indexed: 02/06/2023] Open
Abstract
This review discusses biomarkers that are being researched for their usefulness to phenotype chronic inflammatory lung diseases that cause remodeling of the lung's architecture. The review focuses on asthma, chronic obstructive pulmonary disease (COPD), and pulmonary hypertension. Bio-markers of environmental exposure and specific classes of biomarkers (noncoding RNA, metabolism, vitamin, coagulation, and microbiome related) are also discussed. Examples of biomarkers that are in clinical use, biomarkers that are under development, and biomarkers that are still in the research phase are discussed. We chose to present examples of the research in biomarker development by diseases, because asthma, COPD, and pulmonary hypertension are distinct entities, although they clearly share processes of inflammation and remodeling.
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Affiliation(s)
- Gabriele Grunig
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA.; Department of Medicine, New York University School of Medicine, New York, NY, USA
| | - Aram Baghdassarian
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Sung-Hyun Park
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Serhiy Pylawka
- College of Dental Medicine, Columbia University, New York, NY, USA
| | - Bertram Bleck
- Department of Medicine, New York University School of Medicine, New York, NY, USA
| | - Joan Reibman
- Department of Medicine, New York University School of Medicine, New York, NY, USA
| | | | - Nedim Durmus
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
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16
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Weiden MD, Kwon S, Caraher E, Berger KI, Reibman J, Rom WN, Prezant DJ, Nolan A. Biomarkers of World Trade Center Particulate Matter Exposure: Physiology of Distal Airway and Blood Biomarkers that Predict FEV₁ Decline. Semin Respir Crit Care Med 2015; 36:323-33. [PMID: 26024341 DOI: 10.1055/s-0035-1547349] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Biomarkers can be important predictors of disease severity and progression. The intense exposure to particulates and other toxins from the destruction of the World Trade Center (WTC) overwhelmed the lung's normal protective barriers. The Fire Department of New York (FDNY) cohort not only had baseline pre-exposure lung function measures but also had serum samples banked soon after their WTC exposure. This well-phenotyped group of highly exposed first responders is an ideal cohort for biomarker discovery and eventual validation. Disease progression was heterogeneous in this group in that some individuals subsequently developed abnormal lung function while others recovered. Airflow obstruction predominated in WTC-exposed patients who were symptomatic. Multiple independent disease pathways may cause this abnormal FEV1 after irritant exposure. WTC exposure activates one or more of these pathways causing abnormal FEV1 in an individual. Our hypothesis was that serum biomarkers expressed within 6 months after WTC exposure reflect active disease pathways and predict subsequent development or protection from abnormal FEV1 below the lower limit of normal known as WTC-Lung Injury (WTC-LI). We utilized a nested case-cohort control design of previously healthy never smokers who sought subspecialty pulmonary evaluation to explore predictive biomarkers of WTC-LI. We have identified biomarkers of inflammation, metabolic derangement, protease/antiprotease balance, and vascular injury expressed in serum within 6 months of WTC exposure that were predictive of their FEV1 up to 7 years after their WTC exposure. Predicting future risk of airway injury after particulate exposures can focus monitoring and early treatment on a subset of patients in greatest need of these services.
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Affiliation(s)
- Michael D Weiden
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
| | - Sophia Kwon
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
| | - Erin Caraher
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
| | - Kenneth I Berger
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
| | - Joan Reibman
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
| | - William N Rom
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
| | - David J Prezant
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, New York
| | - Anna Nolan
- Division of Pulmonary, Critical Care and Sleep, New York University School of Medicine, New York, New York
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17
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Mack I, Hector A, Ballbach M, Kohlhäufl J, Fuchs KJ, Weber A, Mall MA, Hartl D. The role of chitin, chitinases, and chitinase-like proteins in pediatric lung diseases. Mol Cell Pediatr 2015; 2:3. [PMID: 26542293 PMCID: PMC4530573 DOI: 10.1186/s40348-015-0014-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 02/09/2015] [Indexed: 01/27/2023] Open
Abstract
Chitin, after cellulose, the second most abundant biopolymer on earth, is a key component of insects, fungi, and house-dust mites. Lower life forms are endowed with chitinases to defend themselves against chitin-bearing pathogens. Unexpectedly, humans were also found to express chitinases as well as chitinase-like proteins that modulate immune responses. Particularly, increased levels of the chitinase-like protein YKL-40 have been associated with severe asthma, cystic fibrosis, and other inflammatory disease conditions. Here, we summarize and discuss the potential role of chitin, chitinases, and chitinase-like proteins in pediatric lung diseases.
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Affiliation(s)
- Ines Mack
- Department of Pediatrics/UKBB, University of Basel, Petersplatz 1, 4003, Basel, Switzerland.
| | - Andreas Hector
- Children's Hospital, University of Tübingen, Hoppe-Seyler-Strasse 1, 72076, Tübingen, Germany.
| | - Marlene Ballbach
- Children's Hospital, University of Tübingen, Hoppe-Seyler-Strasse 1, 72076, Tübingen, Germany.
| | - Julius Kohlhäufl
- Children's Hospital, University of Tübingen, Hoppe-Seyler-Strasse 1, 72076, Tübingen, Germany.
| | - Katharina J Fuchs
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Geschwister-Scholl-Platz, 72074, Tübingen, Germany.
| | - Alexander Weber
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Geschwister-Scholl-Platz, 72074, Tübingen, Germany.
| | - Marcus A Mall
- Department of Translational Pulmonology, Division of Pediatric Pulmonology and Allergy and Cystic Fibrosis Center, Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), University of Heidelberg, Grabengasse 1, 69117, Heidelberg, Germany.
| | - Dominik Hartl
- Children's Hospital, University of Tübingen, Hoppe-Seyler-Strasse 1, 72076, Tübingen, Germany.
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18
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Pagliardini V, Pagliardini S, Corrado L, Lucenti A, Panigati L, Bersano E, Servo S, Cantello R, D'Alfonso S, Mazzini L. Chitotriosidase and lysosomal enzymes as potential biomarkers of disease progression in amyotrophic lateral sclerosis: a survey clinic-based study. J Neurol Sci 2014; 348:245-50. [PMID: 25563799 DOI: 10.1016/j.jns.2014.12.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 11/11/2014] [Accepted: 12/10/2014] [Indexed: 12/13/2022]
Abstract
The aim of this study was to determine if blood chitotriosidase (Chit) activity and lysosomal enzyme levels might represent markers of disease activity and progression in amyotrophic lateral sclerosis (ALS). It is a survey clinic-based study performed in a tertiary ALS centre. Blood samples were obtained from 76 patients with ALS in different stages of the disease and from 106 healthy individuals serving as controls. Chit activity and the levels of acid alpha-glucosidase, acid alpha-galattosidase A, beta-glucocerebrosidase, and alpha-l-iduronidase were detected using the dried blood spots (DBS) technique. The CHIT1 genotype for exon 10 duplication and for the p.G102S variant was also determined. Chit activity was significantly higher in ALS patients than in healthy individuals. This difference was independent of the genotypes at CHIT1 functional variants. Chit were significantly higher in 34 rapidly progressing patients as compared to 42 with slowly progressive disease. Acid alpha-glucosidase was higher than normal and significantly correlated with the severity of the disease. Glucocerebrosidase and alpha-l-iduronidase activity were significantly lower in patients than in the controls. Alpha-galactosidase A was higher than normal only in rapidly progressing patients. We have employed a very simple and affordable laboratory test to measure blood Chit and lysosomal enzymes activity which could be easily included in the screening of ALS patients recruited in clinical trials. Remarkably, high levels of chitinase and alpha-galactosidase A could help to distinguish patients with fast progression from those with slow progression of the disease and possibly to follow the effects of treatments on neuroinflammation and autophagy.
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Affiliation(s)
| | - Severo Pagliardini
- Department of Pediatric and Newborn Screening, University of Torino, Italy
| | - Lucia Corrado
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases, A. Avogadro' University, Italy
| | - Ausiliatrice Lucenti
- Department of Neurology, A. Avogadro' University, Maggiore della Carità University Hospital, Novara, Italy
| | - Laura Panigati
- Department of Pediatric, A. Avogadro' University, Maggiore della Carità University Hospital, Novara, Italy
| | - Enrica Bersano
- Department of Neurology, A. Avogadro' University, Maggiore della Carità University Hospital, Novara, Italy
| | - Serena Servo
- Department of Neurology, A. Avogadro' University, Maggiore della Carità University Hospital, Novara, Italy
| | - Roberto Cantello
- Department of Neurology, A. Avogadro' University, Maggiore della Carità University Hospital, Novara, Italy
| | - Sandra D'Alfonso
- Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases, A. Avogadro' University, Italy
| | - Letizia Mazzini
- Department of Neurology, A. Avogadro' University, Maggiore della Carità University Hospital, Novara, Italy.
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19
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Cho SJ, Weiden MD, Lee CG. Chitotriosidase in the Pathogenesis of Inflammation, Interstitial Lung Diseases and COPD. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2014; 7:14-21. [PMID: 25553258 PMCID: PMC4274464 DOI: 10.4168/aair.2015.7.1.14] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 08/12/2014] [Indexed: 12/11/2022]
Abstract
As a member of 18 glycosyl hydrolase (GH) family, chitotriosidase (Chitinase 1, CHIT1) is a true chitinase mainly expressed in the differentiated and polarized macrophages. CHIT1 is an innate immune mediator that digests the cell walls of chitin-containing eukaryotic pathogens, such as fungi. However, CHIT1 is dysregulated in granulomatous and fibrotic interstitial lung diseases characterized by inflammation and tissue remodeling. These include tuberclosis, sarcoidosis, idiopathic pulmonary fibrosis, scleroderma-associated interstitial lung diseases (SSc-ILD), and chronic obstructive lung diseases (COPD). CHIT1 serum concentration correlates with the progression or the severity of these diseases, suggesting a potential use of CHIT1 as a biomarker or a therapeutic target. Recent studies with genetically modified mice demonstrate that CHIT1 enhances TGF-β1 receptor expression and signaling, suggesting a role in initiating or amplifying the response to organ injury and repair. This additional CHIT1 activity is independent of its enzymatic activity. These studies suggest that CHIT1 serves a bridging function; it is both an innate immune mediator and a regulator of tissue remodeling. This review will focus on recent data linking CHIT1 to the pathogenesis of inflammation, interstitial lung disease, and COPD.
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Affiliation(s)
- Soo Jung Cho
- Division of Pulmonary and Critical Care Medicine, New York-Presbyterian Hospital-Weill Cornell Medical Center, Weill Cornell Medical College, New York, NY, USA
| | - Michael D Weiden
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, New York University School of Medicine, New York, NY, USA. ; New York University, School of Medicine, Department of Environmental Medicine, Tuxedo Park, NY, USA. ; Bureau of Health Services and Office of Medical Affairs Fire Department of New York, Brooklyn, NY, USA
| | - Chun Geun Lee
- Molecular Microbiology and Immunology, Brown University,Warren Alpert School of Medicine Box G-L, Providence, RI, USA
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20
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Glaser MS, Webber MP, Zeig-Owens R, Weakley J, Liu X, Ye F, Cohen HW, Aldrich TK, Kelly KJ, Nolan A, Weiden MD, Prezant DJ, Hall CB. Estimating the time interval between exposure to the World Trade Center disaster and incident diagnoses of obstructive airway disease. Am J Epidemiol 2014; 180:272-9. [PMID: 24980522 PMCID: PMC4108044 DOI: 10.1093/aje/kwu137] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Respiratory disorders are associated with occupational and environmental exposures. The latency period between exposure and disease onset remains uncertain. The World Trade Center (WTC) disaster presents a unique opportunity to describe the latency period for obstructive airway disease (OAD) diagnoses. This prospective cohort study of New York City firefighters compared the timing and incidence of physician-diagnosed OAD relative to WTC exposure. Exposure was categorized by WTC arrival time as high (on the morning of September 11, 2001), moderate (after noon on September 11, 2001, or on September 12, 2001), or low (during September 13–24, 2001). We modeled relative rates and 95% confidence intervals of OAD incidence by exposure over the first 5 years after September 11, 2001, estimating the times of change in the relative rate with change point models. We observed a change point at 15 months after September 11, 2001. Before 15 months, the relative rate for the high- versus low-exposure group was 3.96 (95% confidence interval: 2.51, 6.26) and thereafter, it was 1.76 (95% confidence interval: 1.26, 2.46). Incident OAD was associated with WTC exposure for at least 5 years after September 11, 2001. There were higher rates of new-onset OAD among the high-exposure group during the first 15 months and, to a lesser extent, throughout follow-up. This difference in relative rate by exposure occurred despite full and free access to health care for all WTC-exposed firefighters, demonstrating the persistence of WTC-associated OAD risk.
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Affiliation(s)
| | - Mayris P. Webber
- Correspondence to Dr. Mayris P. Webber, Bureau of Health Services, Fire Department of the City of New York, 9 Metrotech Center, 5E-63-K, Brooklyn, NY 11201 (e-mail: )
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21
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Cho SJ, Echevarria GC, Lee YI, Kwon S, Park KY, Tsukiji J, Rom WN, Prezant DJ, Nolan A, Weiden MD. YKL-40 is a Protective Biomarker for Fatty Liver in World Trade Center Particulate Matter-Exposed Firefighters. ACTA ACUST UNITED AC 2014; 5. [PMID: 25717419 PMCID: PMC4337810 DOI: 10.4172/2155-9929.1000174] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Serum biomarkers of metabolic syndrome predict abnormal lung function in World Trade Center particulate matter (WTC-PM)-exposed Fire Department of New York (FDNY) rescue workers. In animal models, exposure to ambient PM induces non-alcoholic fatty liver disease (NAFLD), a well-known comorbidity of metabolic syndrome. YKL-40 is an inflammatory biomarker for both liver and lung disease. We tested if YKL-40 is a biomarker for NAFLD in this dust-exposed cohort. Methods Using a nested case-control design, we studied 131 FDNY personnel who had Computer Tomography performed within 5 years post 9/11. NAFLD was defined by a liver/spleen attenuation ratio of ≤1. Serum biomarkers, lipid panel and liver function were measured in serum that had been drawn within 6 months of September 11, 2001. YKL-40 and chitotriosidase were assayed by ELISA. We tested biomarker and NAFLD association using logistic regression adjusted for age, BMI, and post-911 lung function. Results NAFLD was present in 29/131 (22%) of the cohort. In a multivariable model increasing YKL-40 was protective while increasing triglyceride and alkaline phosphatase were risk factors for NAFLD. Conclusions Increased YKL-40 is a protective biomarker in non-alcoholic fatty liver disease. Further studies may reveal a link between PM-induced lung and liver diseases.
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Affiliation(s)
- Soo Jung Cho
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA
| | - Ghislaine C Echevarria
- Division of Anestesiology, School of Medicine, Pontifical Catholic University of Chile-Santiago, Chile ; Department of Anesthesiology, New York University School of Medicine, New York, USA
| | - Young Im Lee
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA
| | - Sophia Kwon
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA
| | - Kwan Yong Park
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA
| | - Jun Tsukiji
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA
| | - William N Rom
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA ; Department of Environmental Medicine, New York University, School of Medicine, NY, USA
| | - David J Prezant
- Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, NY, USA ; Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA
| | - Anna Nolan
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA ; Department of Environmental Medicine, New York University, School of Medicine, NY, USA ; Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, NY, USA
| | - Michael D Weiden
- Division of Pulmonary, Critical Care and Sleep, New York University, School of Medicine, New York, USA ; Department of Environmental Medicine, New York University, School of Medicine, NY, USA ; Bureau of Health Services and Office of Medical Affairs, Fire Department of New York, Brooklyn, NY, USA
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