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Xu X, Yin J, Yang Y, Liu H, Yu J, Luo X, Zhang Y, Song X. Advances in co-pathogenesis of the united airway diseases. Respir Med 2024; 225:107580. [PMID: 38484897 DOI: 10.1016/j.rmed.2024.107580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/02/2024] [Accepted: 02/22/2024] [Indexed: 03/19/2024]
Abstract
According to the concept of "united airway diseases", the airway is a single organ in which upper and lower airway diseases are commonly comorbid. A range of inflammatory factors have been found to play an important role in the chain reaction of upper and lower airway diseases. However, the amount of research on this concept remains limited. The underlying mechanism of the relationship between typical diseases of the united airway, such as asthma, allergic rhinitis, and chronic sinusitis, also needs to be further explored. This review highlights the interaction between upper and lower respiratory diseases gathered from epidemiological, histoembryology, neural mechanistic, microbiological, and clinical studies, revealing the relationship between the upper and lower respiratory tracts.
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Affiliation(s)
- Xinjun Xu
- Department of Otolaryngology, Head and Neck Surgery. Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China
| | - Jiali Yin
- Department of Otolaryngology, Head and Neck Surgery. Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China
| | - Yujuan Yang
- Department of Otolaryngology, Head and Neck Surgery. Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China
| | - Huifang Liu
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China; The 2nd School of Clinical Medicine of Binzhou Medical University, Yantai, Shandong, China
| | - Jingyi Yu
- Department of Otolaryngology, Head and Neck Surgery. Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China
| | - Xianghuang Luo
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China; School of Clinical Medicine, Weifang Medical University, Weifang, 261042, China
| | - Yu Zhang
- Department of Otolaryngology, Head and Neck Surgery. Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China.
| | - Xicheng Song
- Department of Otolaryngology, Head and Neck Surgery. Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, China.
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Yüksel H, Tunca S. Destiny of airway disease: interplay between epithelial barrier and the innate immune system. Tissue Barriers 2022; 10:2020706. [PMID: 34965848 PMCID: PMC9624204 DOI: 10.1080/21688370.2021.2020706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
When the organism encounters a foreign substance, it responds with mutual and regular interactions at different stages of the immune system. In airway diseases, the first encounter is at the epithelial level, where innate immune cells and their responses form the first leg of the protective mechanism. The most important barrier for environmental damage is the epithelial barrier. However, the epithelial barrier is not just a mechanical barrier. The formation of the microbiome on the epithelium and the tolerance or intolerance to environmental factors are vital. This vital balance is maintained between the epithelial surface and the subepithelial innate immune system. This is achieved by the epithelial line, which is a mechanical and functional barrier between them. In this respect, epithelial barrier function preservation has an important role in the development and prognosis of airway disease.
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Affiliation(s)
- Hasan Yüksel
- Faculty of Medicine, Department of Pediatric Pulmonology, Celal Bayar University, Manisa, Turkey,CONTACT Hasan Yüksel Faculty of Medicine; Department of Pediatric Pulmonology, Celal Bayar University, Manisa, Turkey
| | - Seda Tunca
- Faculty of Medicine, Department of Pediatric Allergy and Immunoogy, Celal Bayar University, Manisa, Turkey
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Pai KM, Pillai S, Pai HS, Shetty S. A Comparative Study of Symptoms, Nasal Eosinophilia and Pulmonary Function Tests Before and After Short Term Treatment with Corticosteroid Nasal Spray in Patients with Allergic Rhinitis. Indian J Otolaryngol Head Neck Surg 2022; 74:1001-1008. [PMID: 36452835 PMCID: PMC9702249 DOI: 10.1007/s12070-020-02034-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 08/03/2020] [Indexed: 11/30/2022] Open
Abstract
Allergic rhinitis has been on the rise because of urbanization and major population shift in addition to changes in the particulate matter in the atmosphere. Intranasal corticosteroid sprays are recommended as first-line prescription treatment in all cases of allergic rhinitis. The propensity of co-existing non-apparent lower airway hyper-responsiveness is also on the rise and must be evaluated. The aim of this study is to compare the symptomatic improvement, changes in nasal eosinophilia and asymptomatic airway hyper responsiveness before and after short term treatment with steroid nasal spray. Fifty patients meeting the inclusion criteria for allergic rhinitis with no symptoms of asthma underwent pulmonary function tests and assessment of symptoms before and after one-month treatment with inhalational steroid nasal spray (Fluticasone Furoate), in the standard adult dosage. Based on TNSS (Total nasal symptom score) and TOSS (Total ocular symptom score), all 50 patients showed significant improvement after treatment. Among 20 patients with > 50 eosinophils per high power field, 80% had 0-10 eosinophils per high power field on nasal smear after treatment. Among 40 patients with mild large airway obstruction, 37 showed significant improvement in FEV1 data. Also FEV1/FVC data showed significant improvement. Significant improvement (FEF25-75 > 50%) was also noticed in small airway disease after treatment among the 5 patients. The study showed that lower airway hyper responsiveness coexists with allergic rhinitis and treating allergic rhinitis with just steroid nasal spray assists in reducing the former, supporting the concept of Unified Airway Disease (UAD).
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Affiliation(s)
| | - Suresh Pillai
- Dept of Otorhinolaryngolgy- Head & Neck Surgery, Kasturba Medical College Hospital, MAHE, Manipal, Karnataka India
| | | | - Shama Shetty
- Dept of Otorhinolaryngolgy- Head & Neck Surgery, Kasturba Medical College Hospital, MAHE, Manipal, Karnataka India
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Mechanism of Lower Airway Hyperresponsiveness Induced by Allergic Rhinitis. J Immunol Res 2022; 2022:4351345. [PMID: 35865653 PMCID: PMC9296291 DOI: 10.1155/2022/4351345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 06/24/2022] [Indexed: 11/17/2022] Open
Abstract
Allergic rhinitis is a global illness that puzzles many researchers. Most patients with allergic rhinitis also have lower airway hyperresponsiveness, and an allergic rhinitis attack can increase lower airway hyperresponsiveness. However, the mechanism of the effect of allergic rhinitis on the lower airways is still unclear. In this paper, the effects of allergic rhinitis on the lower airways are studied in terms of epidemiology, anatomy, pathophysiology, nasal function loss, inflammation drainage, nasobronchial reflex, and whole-body circulatory flow to determine the mechanism involved and provide ideas for future diagnosis, treatment, and experiments.
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Wu CK, Lin JF, Lee TS, Kou YR, Tarng DC. Role of TRPA1 in Tissue Damage and Kidney Disease. Int J Mol Sci 2021; 22:3415. [PMID: 33810314 PMCID: PMC8036557 DOI: 10.3390/ijms22073415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/20/2021] [Accepted: 03/23/2021] [Indexed: 12/11/2022] Open
Abstract
TRPA1, a nonselective cation channel, is expressed in sensory afferent that innervates peripheral targets. Neuronal TRPA1 can promote tissue repair, remove harmful stimuli and induce protective responses via the release of neuropeptides after the activation of the channel by chemical, exogenous, or endogenous irritants in the injured tissue. However, chronic inflammation after repeated noxious stimuli may result in the development of several diseases. In addition to sensory neurons, TRPA1, activated by inflammatory agents from some non-neuronal cells in the injured area or disease, might promote or protect disease progression. Therefore, TRPA1 works as a molecular sentinel of tissue damage or as an inflammation gatekeeper. Most kidney damage cases are associated with inflammation. In this review, we summarised the role of TRPA1 in neurogenic or non-neurogenic inflammation and in kidney disease, especially the non-neuronal TRPA1. In in vivo animal studies, TRPA1 prevented sepsis-induced or Ang-II-induced and ischemia-reperfusion renal injury by maintaining mitochondrial haemostasis or via the downregulation of macrophage-mediated inflammation, respectively. Renal tubular epithelial TRPA1 acts as an oxidative stress sensor to mediate hypoxia-reoxygenation injury in vitro and ischaemia-reperfusion-induced kidney injury in vivo through MAPKs/NF-kB signalling. Acute kidney injury (AKI) patients with high renal tubular TRPA1 expression had low complete renal function recovery. In renal disease, TPRA1 plays different roles in different cell types accordingly. These findings depict the important role of TRPA1 and warrant further investigation.
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Affiliation(s)
- Chung-Kuan Wu
- Division of Nephrology, Department of Internal Medicine, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei 111, Taiwan;
- School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei 242, Taiwan
| | - Ji-Fan Lin
- Precision Medicine Center, Department of Research, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei 111, Taiwan;
| | - Tzong-Shyuan Lee
- Department of Physiology, College of Medicine, National Taiwan University, Taipei 100, Taiwan;
| | - Yu Ru Kou
- Department of Institue of Physiology, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
| | - Der-Cherng Tarng
- Department of Institue of Physiology, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu 300, Taiwan
- Center for Intelligent Drug Systems and Smart Bio-devices (IDS2B), Hsinchu 300, Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
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Zhang Y, Li S, Huang S, Cao L, Liu T, Zhao J, Wu J, Wang J, Cao L, Xu J, Dong L. IL33/ST2 contributes to airway remodeling via p-JNK MAPK/STAT3 signaling pathway in OVA-induced allergic airway inflammation in mice. Exp Lung Res 2019; 45:65-75. [PMID: 31112061 DOI: 10.1080/01902148.2019.1611972] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Aim of this study: Airway remodeling, which encompasses structural changes in airway is a main feature of asthma. Interleukin-33 (IL-33) has been reported to be a vital cytokine in airway remodeling in asthma, but the underlying mechanisms are not clear yet. This study focused on discussing the role of IL-33 in airway remodeling in asthma. Material and methods: Female BALB/c mice were divided into a control group, an OVA induced allergic airway disease group and an anti-ST2 antibody intervention group. Immunohistochemistry and western blot were performed to detect IL-33, ST2 expression in addition to airway remodeling markers a-smooth muscle actin (a-SMA) and type 1 collagen in OVA-induced mice model. Levels of p-JNK and p-STAT3 activation in mice were detected by western blot. Human lung fibroblast (HLF) were stimulated with rhIL-33, anti-ST2 antibody and JNK inhibitor sp600125 and levels of JNK and STAT3 activation were determined via western blot and immunofluorescence staining. Results: Anti-ST2 treatment inhibited JNK/STAT3 phosphorylation and airway remodeling in OVA-induced mouse model. IL-33 induced a-SMA and collagen 1 expression was inhibited by anti-ST2 antibody and sp600125 treatment via decreased JNK/STAT3 phosphorylation in human lung fibroblast. Conclusions: IL-33 promoted airway remodeling by interacting with ST2 to activate the JNK/STAT3 signaling pathway in asthma.
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Affiliation(s)
- Yuanyuan Zhang
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Shuo Li
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Siyuan Huang
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Liuzhao Cao
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Tian Liu
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Jiping Zhao
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Jinxiang Wu
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Junfei Wang
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Lili Cao
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Jiawei Xu
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
| | - Liang Dong
- a Department of Pulmonary Diseases , Qilu Hospital, Shandong University , Jinan , Shandong , People's Republic of China
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7
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Airway remodeling in asthma: what really matters. Cell Tissue Res 2017; 367:551-569. [PMID: 28190087 PMCID: PMC5320023 DOI: 10.1007/s00441-016-2566-8] [Citation(s) in RCA: 253] [Impact Index Per Article: 36.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 12/21/2016] [Indexed: 12/21/2022]
Abstract
Airway remodeling is generally quite broadly defined as any change in composition, distribution, thickness, mass or volume and/or number of structural components observed in the airway wall of patients relative to healthy individuals. However, two types of airway remodeling should be distinguished more clearly: (1) physiological airway remodeling, which encompasses structural changes that occur regularly during normal lung development and growth leading to a normal mature airway wall or as an acute and transient response to injury and/or inflammation, which ultimately results in restoration of a normal airway structures; and (2) pathological airway remodeling, which comprises those structural alterations that occur as a result of either disturbed lung development or as a response to chronic injury and/or inflammation leading to persistently altered airway wall structures and function. This review will address a few major aspects: (1) what are reliable quantitative approaches to assess airway remodeling? (2) Are there any indications supporting the notion that airway remodeling can occur as a primary event, i.e., before any inflammatory process was initiated? (3) What is known about airway remodeling being a secondary event to inflammation? And (4), what can we learn from the different animal models ranging from invertebrate to primate models in the study of airway remodeling? Future studies are required addressing particularly pheno-/endotype-specific aspects of airway remodeling using both endotype-specific animal models and “endotyped” human asthmatics. Hopefully, novel in vivo imaging techniques will be further advanced to allow monitoring development, growth and inflammation of the airways already at a very early stage in life.
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8
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Episodic Laryngeal Breathing Disorders: Literature Review and Proposal of Preliminary Theoretical Framework. J Voice 2017; 31:125.e7-125.e16. [DOI: 10.1016/j.jvoice.2015.11.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 11/04/2015] [Indexed: 11/24/2022]
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9
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Licari A, Castagnoli R, Denicolò CF, Rossini L, Marseglia A, Marseglia GL. The Nose and the Lung: United Airway Disease? Front Pediatr 2017; 5:44. [PMID: 28316969 PMCID: PMC5334318 DOI: 10.3389/fped.2017.00044] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 02/16/2017] [Indexed: 12/31/2022] Open
Abstract
Epidemiologic, pathophysiologic, and clinical evidences recently revealed the link between upper and lower airways, changing the global pathogenic view of respiratory allergy. The aim of this review is to highlight the strong interaction between the upper and lower respiratory tract diseases, in particular allergic rhinitis and asthma.
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Affiliation(s)
- Amelia Licari
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia , Pavia , Italy
| | - Riccardo Castagnoli
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia , Pavia , Italy
| | - Chiara Francesca Denicolò
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia , Pavia , Italy
| | - Linda Rossini
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia , Pavia , Italy
| | - Alessia Marseglia
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia , Pavia , Italy
| | - Gian Luigi Marseglia
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia , Pavia , Italy
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10
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Bromberg PA. Mechanisms of the acute effects of inhaled ozone in humans. Biochim Biophys Acta Gen Subj 2016; 1860:2771-81. [PMID: 27451958 DOI: 10.1016/j.bbagen.2016.07.015] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 07/13/2016] [Accepted: 07/18/2016] [Indexed: 12/31/2022]
Abstract
Ambient air ozone (O3) is generated photochemically from oxides of nitrogen and volatile hydrocarbons. Inhaled O3 causes remarkably reversible acute lung function changes and inflammation. Approximately 80% of inhaled O3 is deposited on the airways. O3 reacts rapidly with CC double bonds in hydrophobic airway and alveolar surfactant-associated phospholipids and cholesterol. Resultant primary ozonides further react to generate bioactive hydrophilic products that also initiate lipid peroxidation leading to eicosanoids and isoprostanes of varying electrophilicity. Airway surface liquid ascorbate and urate also scavenge O3. Thus, inhaled O3 may not interact directly with epithelial cells. Acute O3-induced lung function changes are dominated by involuntary inhibition of inspiration (rather than bronchoconstriction), mediated by stimulation of intraepithelial nociceptive vagal C-fibers via activation of transient receptor potential (TRP) A1 cation channels by electrophile (e.g., 4-oxo-nonenal) adduction of TRPA1 thiolates enhanced by PGE2-stimulated sensitization. Acute O3-induced neutrophilic airways inflammation develops more slowly than the lung function changes. Surface macrophages and epithelial cells are involved in the activation of epithelial NFkB and generation of proinflammatory mediators such as IL-6, IL-8, TNFa, IL-1b, ICAM-1, E-selectin and PGE2. O3-induced partial depolymerization of hyaluronic acid and the release of peroxiredoxin-1 activate macrophage TLR4 while oxidative epithelial cell release of EGFR ligands such as TGFa or EGFR transactivation by activated Src may also be involved. The ability of lipid ozonation to generate potent electrophiles also provides pathways for Nrf2 activation and inhibition of canonical NFkB activation. This article is part of a Special Issue entitled Air Pollution, edited by Wenjun Ding, Andrew J. Ghio and Weidong Wu.
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Affiliation(s)
- Philip A Bromberg
- Center for Environmental Medicine, Asthma and Lung Biology, and Division of Pulmonary and Critical Care Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States.
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11
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Bozkurt TE, Larsson O, Adner M. Stimulation of cannabinoid CB1 receptors prevents nerve-mediated airway hyperreactivity in NGF-induced inflammation in mouse airways. Eur J Pharmacol 2016; 776:132-8. [DOI: 10.1016/j.ejphar.2016.02.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 02/11/2016] [Accepted: 02/15/2016] [Indexed: 10/22/2022]
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12
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Meyerholz DK, Lambertz AM, Reznikov LR, Ofori-Amanfo GK, Karp PH, McCray PB, Welsh MJ, Stoltz DA. Immunohistochemical Detection of Markers for Translational Studies of Lung Disease in Pigs and Humans. Toxicol Pathol 2015; 44:434-41. [PMID: 26511846 DOI: 10.1177/0192623315609691] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Genetically engineered pigs are increasingly recognized as valuable models for the study of human disease. Immunohistochemical study of cellular markers of disease is an important tool for the investigation of these novel models so as to evaluate genotype and treatment differences. Even so, there remains a lack of validated markers for pig tissues that can serve as a translational link to human disease in organs such as the lung. Herein, we evaluate markers of cellular inflammation (cluster of differentiation [CD]3, CD79a, B cell lymphoma [BCL] 6, ionized calcium-binding adapter molecule [IBA]1, and myeloperoxidase) and those that may be involved with tissue remodeling (alpha-smooth muscle actin, beta-tubulin-III, lactoferrin, mucin [MUC]5AC, MUC5B, and cystic fibrosis transmembrane conductance regulator [CFTR]) for study of lung tissues. We compare the utility of these markers between pig and human lungs to validate translational relevance of each marker. Our results suggest these markers can be a useful addition in the pathological evaluation of porcine models of human disease.
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Affiliation(s)
| | | | - Leah R Reznikov
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | | | - Phil H Karp
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - Paul B McCray
- Department of Pediatrics, University of Iowa, Iowa City, IA, USA
| | - Michael J Welsh
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA Department of Molecular Physiology & Biophysics, University of Iowa, Iowa City, IA, USA Howard Hughes Medical Institute, University of Iowa, Iowa City, IA, USA
| | - David A Stoltz
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA Department of Molecular Physiology & Biophysics, University of Iowa, Iowa City, IA, USA Department of Biomedical Engineering, University of Iowa, Iowa City, IA, USA
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Cingi C, Muluk NB, Cobanoglu B, Çatli T, Dikici O. Nasobronchial interaction. World J Clin Cases 2015; 3:499-503. [PMID: 26090369 PMCID: PMC4468895 DOI: 10.12998/wjcc.v3.i6.499] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 11/25/2014] [Accepted: 03/20/2015] [Indexed: 02/05/2023] Open
Abstract
Upper and lower airways can be considered as a unified morphofunctional unit. In this paper, nasobronchial interactions are evaluated based on literature.To discuss nasobronchial interactions, literature review from PubMed since 1982 is evaluated. Data base was including the terms “nasobronchial interaction, nasal and bronchial”. Asthma and rhinosinusitis may be associated with environmental factors and immunological predisposition. Treatment of rhinosinusitis may decrease asthma exacerbations. It was concluded that “one airway, one disease”-concept may be accepted when considering naso-bronchial interaction. Asthma treatment should also mean treating the nose as good as treating patients with nasal symptoms. To reach the succesful results ıt should be associated with evaluation of lung functions.
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14
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Chang CC, Incaudo GA, Gershwin ME. Sinusitis, Rhinitis, Asthma, and the Single Airway Hypothesis. DISEASES OF THE SINUSES 2014. [PMCID: PMC7121820 DOI: 10.1007/978-1-4939-0265-1_11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The one airway, one disease hypothesis proposes that the upper and lower airways share the same physiology and histomorphology. Epidemiological clinical studies support a link between rhinosinusitis and asthma. The relationship can occur in both directions, with nasal allergen challenge leading to inflammatory changes in the lower airway and bronchoprovocation studies of the lower airway leading to inflammatory changes in the upper airway. In addition, both similarities and differences exist in the pathogenesis of nasal polyps and asthma. The mechanism for the connection between the upper and lower airways is a matter of great debate. It has been proposed that inflammatory changes in the lower airway may lead to systemic inflammatory effects that play a role in increased bronchial hyperresponsiveness. Similarly, lower airway inflammatory changes may affect nasal airway patency via systemic effects. Moreover, nasopharyngeal-bronchial reflexes may play a non-immunologic role in the interaction between the lower and upper airways. An example of the connection between the upper and lower airways is found in aspirin-exacerbated respiratory disease whereby leukotrienes play a role in the pathology of chronic rhinosinusitis with polyps and asthma. It is also been observed that the treatment of asthma is hindered by untreated rhinosinusitis.
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Affiliation(s)
- Christopher C. Chang
- Division of Allergy and Immunology, Department of Pediatrics, Thomas Jefferson University, Wilmington, Delaware USA
| | - Gary A. Incaudo
- Division of Rheumatology, Allergy and Clinical Immunology, University of California School of Medicine, Davis, California USA
| | - M. Eric Gershwin
- The Jack and Donald Chia Distinguished Professor of Medicine, Division of Rheumatology, Allergy and Clinical Immunology, University of California School of Medicine, Davis, California USA
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15
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Van Scott MR, Chandler J, Olmstead S, Brown JM, Mannie M. Airway Anatomy, Physiology, and Inflammation. THE TOXICANT INDUCTION OF IRRITANT ASTHMA, RHINITIS, AND RELATED CONDITIONS 2013. [PMCID: PMC7122617 DOI: 10.1007/978-1-4614-9044-9_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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16
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Singh SR, Sullo N, D'Agostino B, Brightling CE, Lambert DG. The effects of nociceptin peptide (N/OFQ)-receptor (NOP) system activation in the airways. Peptides 2013; 39:36-46. [PMID: 23123316 DOI: 10.1016/j.peptides.2012.10.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Revised: 10/17/2012] [Accepted: 10/22/2012] [Indexed: 11/20/2022]
Abstract
The heptadecapeptide nociceptin/orphanin FQ (N/OFQ) is the endogenous ligand for the N/OFQ peptide (NOP) receptor. It is cleaved from a larger precursor identified as prepronociceptin (ppN/OFQ). NOP is a member of the seven transmembrane-spanning G-protein coupled receptor (GPCR) family. ppN/OFQ and NOP receptors are widely distributed in different human tissues. Asthma is a complex heterogeneous disease characterized by variable airflow obstruction, bronchial hyper-responsiveness and chronic airway inflammation. Limited therapeutic effectiveness of currently available asthma therapies warrants identification of new drug compounds. Evidence from animal studies suggests that N/OFQ modulates airway contraction and inflammation. Interestingly up regulation of the N/OFQ-NOP system reduces airway hyper-responsiveness. In contrast, inflammatory cells central to the inflammatory response in asthma may be both sources of N/OFQ and respond to NOP activation. Hence paradoxical dysregulation of the N/OFQ-NOP system may potentially play an important role in regulating airway inflammation and airway tone. To date there is no data on N/OFQ-NOP expression in the human airways. Therefore, the potential role of N/OFQ-NOP system in asthma is unknown. This review focuses on its physiological effects within airways and potential value as a novel asthma therapy.
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Affiliation(s)
- Shailendra R Singh
- Department of Cardiovascular Sciences (Pharmacology and Therapeutics Group), Division of Anaesthesia, Critical Care and Pain Management, University of Leicester, Leicester Royal Infirmary, Leicester, UK.
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Abstract
Tissue damage evokes an inflammatory response that promotes the removal of harmful stimuli, tissue repair, and protective behaviors to prevent further damage and encourage healing. However, inflammation may outlive its usefulness and become chronic. Chronic inflammation can lead to a host of diseases, including asthma, itch, rheumatoid arthritis, and colitis. Primary afferent sensory neurons that innervate target organs release inflammatory neuropeptides in the local area of tissue damage to promote vascular leakage, the recruitment of immune cells, and hypersensitivity to mechanical and thermal stimuli. TRPA1 channels are required for neuronal excitation, the release of inflammatory neuropeptides, and subsequent pain hypersensitivity. TRPA1 is also activated by the release of inflammatory agents from nonneuronal cells in the area of tissue injury or disease. This dual function of TRPA1 as a detector and instigator of inflammatory agents makes TRPA1 a gatekeeper of chronic inflammatory disorders of the skin, airways, and gastrointestinal tract.
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Affiliation(s)
- Diana M Bautista
- Department of Molecular & Cell Biology, University of California, Berkeley, California 94720, USA.
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18
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Abstract
Several different electrophysiological approaches have been used to study the pharmacology of the afferent, central, and efferent nervous systems in airways. This unit describes electrophysiological methods used to study nerves in these pathways and includes: (1) extracellular recording of afferent nerve activity in vivo and from the isolated airway in vitro, (2) intracellular and patch clamp recording of identified airway sensory neurons, (3) patch clamp recording of secondary afferent central nervous system neurons, (4) in vitro and in vivo intracellular recording of intact parasympathetic ganglionic neurons, and (5) patch recordings of dissociated parasympathetic ganglionic neurons.
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Affiliation(s)
- Allen C Myers
- The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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19
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Ciprandi G, Caimmi D, Miraglia Del Giudice M, La Rosa M, Salpietro C, Marseglia GL. Recent developments in United airways disease. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2012; 4:171-7. [PMID: 22754709 PMCID: PMC3378922 DOI: 10.4168/aair.2012.4.4.171] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Accepted: 12/15/2011] [Indexed: 12/25/2022]
Abstract
The nose and lung are both part of the respiratory tract. Often the diseases affecting the nose and/or the bronchi are treated separately. However, in recent years, numerous studies have highlighted the fact that the respiratory system is a single entity and the concept of "united airway disease" has become more and more important. The unity of the respiratory tract is confirmed both from a morphological and from a functional point of view. Nevertheless, this concept is also confirmed for the respiratory immune system, innervation and vascularization interesting all along the tract, from the nose to the bronchioles. When treating rhinitis, it is often necessary to assess the presence of asthma. Patients with sinusitis should be evaluated for a possible concomitant asthma. Conversely, patients with asthma should always be evaluated for possible nasal disease. The medications that treat nasal diseases appear to be useful in improving control of asthma and in reducing bronchial hyperresponsiveness as well. Physicians should always keep these notions in mind, and evaluate and treat respiratory diseases taking into account the unity of the respiratory tract.
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20
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Compalati E, Ridolo E, Passalacqua G, Braido F, Villa E, Canonica GW. The link between allergic rhinitis and asthma: the united airways disease. Expert Rev Clin Immunol 2010; 6:413-23. [PMID: 20441427 DOI: 10.1586/eci.10.15] [Citation(s) in RCA: 118] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Rhinitis and asthma are often associated and the two disorders interact at various levels. Rhinitis typically precedes the development of asthma and can contribute to unsatisfactory asthma control. The presence and type of asthma is influenced by sensitization, and the duration and severity of allergic rhinitis. Nasal symptoms, airflow and markers of inflammation directly correlate with lower airway involvement. Local tissue factors, such as microbial stimuli and systemic inflammatory mechanisms, play a role in the clinical expression of the allergic airway syndrome. There is increasing evidence that suggests a major involvement of airway epithelial cells in the pathogenesis of both asthma and allergic rhinitis. Even in patients with rhinitis who do not have asthma, subclinical changes in the lower airways and inflammatory mediators can be detected. The pathogenic role of paranasal sinus infections in respiratory allergy has been better elucidated but there remains a need for further research. Treatment of established rhinitis may affect asthma control and could have some impact on airway obstruction, but a direct effect of rhinitis therapy on lower airway inflammation remains to be clearly established.
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Affiliation(s)
- Enrico Compalati
- Allergy & Respiratory Diseases Clinic, Dept of Internal Medicine, University of Genova, Italy.
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21
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D'Agostino B, Orlotti D, Calò G, Sullo N, Russo M, Guerrini R, De Nardo M, Mazzeo F, Candeletti S, Rossi F. Nociceptin modulates bronchoconstriction induced by sensory nerve activation in mouse lung. Am J Respir Cell Mol Biol 2010; 42:250-4. [PMID: 19448152 DOI: 10.1165/rcmb.2008-0488oc] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023] Open
Abstract
Nociceptin/orphanin FQ (N/OFQ), the endogenous ligand for the N/OFQ peptide receptor (NOP), inhibits tachykinin release in the airway of several animal models. The aim of this study was to investigate the role of the N/OFQ-NOP receptor system in bronchoconstriction induced by sensory nerve activation in the isolated mouse lung. We used C57BL/6J NOP(+/+), NOP(-/-), and Balb/C mice sensitized (or not) to ovalbumin. Bronchopulmonary function coupled with measurements of endogenous N/OFQ levels before and after capsaicin-induced bronchoconstriction in the presence or absence of NOP-selective agonists/antagonists are presented. N/OFQ significantly inhibited capsaicin-induced bronchoconstriction in both naive and sensitized mice, these latter animals displaying airway hyperresponsiveness to capsaicin. The inhibitory effect of N/OFQ were not observed in NOP(-/-) mice, and were mimicked/abolished by the selective NOP agonist/antagonist University of Ferrara Peptide (UFP)-112/UFP-101 in NOP(+/+) mice. UFP-101 alone potentiated the effect of capsaicin in naive mice, but not in sensitized mice. Endogenous N/OFQ levels significantly decreased in sensitized mice relative to naive mice. We have demonstrated that a reduction in endogenous N/OFQ, or the lack of its receptor, causes an increase in capsaicin-induced bronchoconstriction, implying a role for the N/OFQ-NOP receptor system in the modulation of capsaicin effects. Moreover, for the first time, we document differential airway responsiveness to capsaicin between naive and sensitized mice due, at least in part, to decreased endogenous N/OFQ levels in sensitized mice.
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Affiliation(s)
- Bruno D'Agostino
- Department of Experimental Medicine, sect. of Pharmacology "L.Donatelli", Faculty of Medicine and Surgery, Second University of Naples, via Costantinopoli 16, 80138 Naples, Italy.
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22
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Peiser C, Andreae DA, Groneberg DA, Dinh QT, Müller B, Wahn U, Fischer A. Dopamine D2 receptor mRNA expression is increased in the jugular-nodose ganglia of rats with nitrogen dioxide-induced chronic bronchitis. Neurosci Lett 2009; 465:143-6. [PMID: 19733627 DOI: 10.1016/j.neulet.2009.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2009] [Revised: 08/23/2009] [Accepted: 09/01/2009] [Indexed: 11/20/2022]
Abstract
The bronchodilatatory effect of inhaled dopamine or dopamine D(2) receptor agonists in cases of bronchial constriction may involve the suppression of pathologically increased airway sensory nerve activity. The aim of this study is to investigate the regulation of the dopamine D(2) receptor mRNA expression in the ganglia of rats with nitrogen dioxide-induced chronic bronchitis compared with that in ganglia of healthy control animals. Rats were exposed to nitrogen dioxide (10 ppm, 20 d) and dopamine D(2) receptor mRNA levels in sensory ganglia (jugular-nodose, trigeminal, cervical dorsal root and thoracic dorsal root ganglia) were examined by quantitative real-time polymerase chain reaction and compared to control tissues. Whereas for trigeminal and dorsal root ganglia the dopamine D(2) receptor expression levels showed no difference between both animal groups, there was a significant (p<0.05) increase in the jugular-nodose ganglia with a 2.1-fold factor. The increase of dopamine D(2) receptor mRNA in jugular-nodose sensory neurons which innervate the airways may represent a neurochemical basis for the effects seen in man and animal models following topical administration of dopamine or dopamine agonists onto the respiratory epithelium.
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Affiliation(s)
- Christian Peiser
- Department of Pediatric Pneumology and Immunology, Charité-Campus Virchow, Medical University Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
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23
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Fisher JT. The TRPV1 ion channel: Implications for respiratory sensation and dyspnea. Respir Physiol Neurobiol 2009; 167:45-52. [DOI: 10.1016/j.resp.2009.01.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2009] [Revised: 01/27/2009] [Accepted: 01/30/2009] [Indexed: 02/05/2023]
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Yamauchi K, Tamura G, Akasaka T, Chiba T, Honda K, Kishi M, Kobayashi H, Kuronuma T, Matsubara A, Morikawa T, Ogawa H, Ohta N, Okada M, Sasaki M, Saito J, Sano K, Satoh M, Shibata Y, Takahashi Y, Takanashi S, Inoue H. Analysis of the comorbidity of bronchial asthma and allergic rhinitis by questionnaire in 10,009 patients. Allergol Int 2009; 58:55-61. [PMID: 19050378 DOI: 10.2332/allergolint.08-oa-0004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2008] [Accepted: 07/01/2008] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Bronchial asthma (BA) and allergic rhinitis (AR) are thought to share a common pathogenesis. However, reports concerning the comorbidity of the two diseases in a large-scaled population are rare in Japan. In the present study, we performed an analysis on the two diseases using questionnaires that addressed the diagnosis, symptoms and period of occurrence in more than 10,000 patients with BA or AR. METHODS Patients with BA (adult: n = 2,781, childhood: n = 3,283) and AR (n = 3,945) were enrolled in the present study during the 3 months from August 1, 2006 to October 31, 2006. RESULTS Sixty one percent of the patients with adult BA showed symptoms of AR. Among them, 68% of the patients were diagnosed with AR. Among the patients with childhood BA, 68% showed AR symptoms and 60% were diagnosed with AR. On the other hand, 49% of AR patients showed BA symptoms and 35% of them were diagnosed with BA. The symptoms of both BA and AR in the BA and AR patients were frequent in two seasons, March and April, and September and October. In addition, BA and AR symptoms often co-occurred in the patients with BA and AR. CONCLUSIONS Comorbidity of BA and AR was high in both populations of BA and AR. The symptoms of both BA and AR co-occurred on both a daily and seasonal basis. These results suggested that BA and AR share a common immuno-pathogenesis in the airway and need to be treated as a single airway disease.
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Affiliation(s)
- Kohei Yamauchi
- Third Department of Internal Medicine, Iwate Medical University School of Medicine, Iwate, Japan.
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25
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Shaaban R, Zureik M, Soussan D, Neukirch C, Heinrich J, Sunyer J, Wjst M, Cerveri I, Pin I, Bousquet J, Jarvis D, Burney PG, Neukirch F, Leynaert B. Rhinitis and onset of asthma: a longitudinal population-based study. Lancet 2008; 372:1049-57. [PMID: 18805333 DOI: 10.1016/s0140-6736(08)61446-4] [Citation(s) in RCA: 391] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND A close relation between asthma and allergic rhinitis has been reported by several epidemiological and clinical studies. However, the nature of this relation remains unclear. We used the follow-up data from the European Community Respiratory Health Survey to investigate the onset of asthma in patients with allergic and non-allergic rhinitis during an 8.8-year period. METHODS We did a longitudinal population-based study, which included 29 centres (14 countries) mostly in western Europe. Frequency of asthma was studied in 6461 participants, aged 20-44 years, without asthma at baseline. Incident asthma was defined as reporting ever having had asthma confirmed by a physician between the two surveys. Atopy was defined as a positive skin-prick test to mites, cat, Alternaria, Cladosporium, grass, birch, Parietaria, olive, or ragweed. Participants were classified into four groups at baseline: controls (no atopy, no rhinitis; n=3163), atopy only (atopy, no rhinitis; n=704), non-allergic rhinitis (rhinitis, no atopy; n=1377), and allergic rhinitis (atopy+rhinitis; n=1217). Cox proportional hazards models were used to study asthma onset in the four groups. FINDINGS The 8.8-year cumulative incidence of asthma was 2.2% (140 events), and was different in the four groups (1.1% (36), 1.9% (13), 3.1% (42), and 4.0% (49), respectively; p<0.0001). After controlling for country, sex, baseline age, body-mass index, forced expiratory volume in 1 s (FEV(1)), log total IgE, family history of asthma, and smoking, the adjusted relative risk for asthma was 1.63 (95% CI 0.82-3.24) for atopy only, 2.71 (1.64-4.46) for non-allergic rhinitis, and 3.53 (2.11-5.91) for allergic rhinitis. Only allergic rhinitis with sensitisation to mite was associated with increased risk of asthma independently of other allergens (2.79 [1.57-4.96]). INTERPRETATION Rhinitis, even in the absence of atopy, is a powerful predictor of adult-onset asthma.
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Affiliation(s)
- Rafea Shaaban
- Unit 700 Epidemiology, National Institute of Health and Medical Research (INSERM), Paris, France
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Baraniuk JN, Merck SJ. Nasal reflexes: implications for exercise, breathing, and sex. Curr Allergy Asthma Rep 2008; 8:147-53. [PMID: 18417057 DOI: 10.1007/s11882-008-0025-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Nasal patency, with both congestion and decongestion, is affected in a wide variety of reflexes. Stimuli leading to nasal reflexes include exercise; alterations of body position, pressure, and temperature; neurologic syndromes; and dentistry. As anticipated, the vagal and trigeminal systems are closely integrated through nasobronchial and bronchonasal reflexes. However, perhaps of greater pathophysiologic importance are the naso-hypopharyngeal-laryngeal reflexes that become aggravated during sinusitis. None other than Sigmund Freud saw deeply beyond the facial adornment and recognized the deeper sexual tensions that can regulate nasal functions and psychoanalytical status. Wine, women, and song are linked with airflow through the nose-the nose, which by any other name would still smell as sweetly.
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Affiliation(s)
- James N Baraniuk
- Division of Rheumatology, Immunology, and Allergy, Georgetown University, Washington, DC 20007-2197, USA.
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27
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Peters S. The impact of comorbid atopic disease on asthma: clinical expression and treatment. J Asthma 2007; 44:149-61. [PMID: 17454331 DOI: 10.1080/02770900600925478] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Clinically, asthma and allergic rhinitis involve separate regions of the respiratory tract while representing a common underlying inflammatory syndrome. Much evidence supports an epidemiologic association between the diseases, paranasal sinus involvement in both conditions, and parallel relationship in severity and treatment outcomes. Pathophysiologic mechanisms, including immunoglobulin E (IgE)- mediated inflammation, are also shared. Blocking IgE with the recombinant humanized monoclonal antibody omalizumab demonstrated clinical efficacy in patients with upper and lower airway diseases. IgE blockade, leukotriene modulation, and B-cell depletion therapy have all exhibited success in chronic inflammation, reinforcing and expanding the beneficial role of immunomodulation of global mediators.
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Affiliation(s)
- Stephen Peters
- Department of Medicine, Section on Pulmonary, Critical Care, Allergy & Immunologic Diseases and the Center for Human Genomics, Wake Forest University School of Medicine, Winston, NC 27157-1052, USA.
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28
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Buttow NC, Espreafico EM, de Souza RR, Romano EB. Immunolocalization of myosin-V in the peribronchial, intrapulmonary peritracheal plexuses of the Wistar rat. J Neurosci Methods 2006; 152:274-7. [PMID: 16271276 DOI: 10.1016/j.jneumeth.2005.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2005] [Revised: 09/16/2005] [Accepted: 09/20/2005] [Indexed: 10/25/2022]
Abstract
The location of myosin-V in whole mount preparations of the peritracheal and intrapulmonary peribronchial plexuses of Wistar rats has been shown by using an affinity-purified antibody specific to the medial tail domain of myosin-V. Myosin-V immunostaining was intense in the peritracheal and intrapulmonary peribronchial plexuses, allowing the visualization of neuronal cell bodies and fibers. Knowledge of the cellular localization and function of this class of myosin is an important achievement, as it allows the study of these plexuses so as to clarify the importance of the complex mechanism responsible for the functioning of the airways.
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Affiliation(s)
- Nilza Cristina Buttow
- Departamento de Ciências Morfofisiológicas, Universidade Estadual de Maringá, Av. Colombo, 5790 Bloco H-79, CEP 87020-900, Maringá, PR, Brazil.
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29
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Peiser C, Trevisani M, Groneberg DA, Dinh QT, Lencer D, Amadesi S, Maggiore B, Harrison S, Geppetti P, Fischer A. Dopamine type 2 receptor expression and function in rodent sensory neurons projecting to the airways. Am J Physiol Lung Cell Mol Physiol 2005; 289:L153-8. [PMID: 15792966 DOI: 10.1152/ajplung.00222.2004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Agonists of the dopamine receptors have been demonstrated to have bronchodilatory properties in pathologically constricted airways. The mechanism by which these agonists induce bronchodilatation is thought to involve airway sensory nerves. In this study, the expression and function of dopamine D(2) receptor were examined in sensory ganglia supplying the airways. Neuronal dopamine D(2) receptor mRNA expression was demonstrated by single-cell RT-PCR following laser-assisted microdissection. The projection of the neurons to the airways was confirmed by retrograde neuronal labeling. In functional studies, dopamine D(2) receptor agonists (AR-C65116AB and ropinirole) inhibited intraneuronal calcium mobilization in rat capsaicin-sensitive primary sensory neurons and capsaicin-induced plasma extravasation in the rat trachea. Our results provide support to the hypothesis that dopamine D(2) receptor activation inhibits neurogenic inflammation and proinflammatory reflex responses.
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Affiliation(s)
- Christian Peiser
- Department of Pediatric Pneumology and Immunology, Charité- Virchow Campus, Berlin, Germany.
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30
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Pedroletti C, Lundahl J, Alving K, Hedlin G. Exhaled nitric oxide in asthmatic children and adolescents after nasal allergen challenge. Pediatr Allergy Immunol 2005; 16:59-64. [PMID: 15693913 DOI: 10.1111/j.1399-3038.2005.00200.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Epidemiological data suggest a comorbidity link between nasal and bronchial allergic disease. Exhaled nitric oxide (FENO) is a sensitive marker of bronchial inflammation and increases after bronchial allergen provocation. We studied FENO in 19 children and adolescents with allergic asthma and 10 controls before and 2, 6 and 24 h after a single nasal allergen challenge. The correlation between FENO and other markers of allergic inflammation, such as eosinophils in blood and eosinophil cationic protein (ECP) in serum and nasal lavage was also assessed. FENO remained unchanged 24 h post-challenge in both steroid and steroid-naive patients. At 6 h post-challenge, FENO decreased in both asthmatics and controls. The asthmatic subjects showed a positive correlation between FENO and blood eosinophils before (r=0.71, p=0.001) and after the challenge, and between FENO and ECP in nasal lavage (r=0.62, p=0.02) 2 h after the challenge. Mean ECP in nasal lavage increased post-challenge but not significantly. We conclude that a single nasal allergen challenge does not augment bronchial inflammation although FENO, is related to blood eosinophil count and to the nasal inflammatory response. Our data do not support the theory of a direct transmission of the nasal inflammation to the lower airways.
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31
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Lommatzsch M, Schloetcke K, Klotz J, Schuhbaeck K, Zingler D, Zingler C, Schulte-Herbrüggen O, Gill H, Schuff-Werner P, Virchow JC. Brain-derived neurotrophic factor in platelets and airflow limitation in asthma. Am J Respir Crit Care Med 2004; 171:115-20. [PMID: 15516533 DOI: 10.1164/rccm.200406-758oc] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Brain-derived neurotrophic factor (BDNF), a key mediator of neuronal plasticity, contributes to airway obstruction and hyperresponsiveness in a model of allergic asthma. BDNF is stored in human platelets and circulates in human plasma, but the significance of BDNF in this compartment is poorly understood. We investigated the relationship between platelet and plasma BDNF levels and pulmonary function in a cohort of 26 adult patients with recently diagnosed allergic asthma. BDNF levels in serum, platelets, and plasma were significantly increased in participants with asthma, as compared with 26 age- and sex-matched control subjects. In steroid-naive patients, but not in patients using inhaled corticosteroids, enhanced platelet BDNF levels correlated with parameters of airway obstruction and airway hyperresponsiveness to histamine. Experiments with activated peripheral blood mononuclear cells revealed that corticosteroids such as fluticasone effectively suppress BDNF secretion. In conclusion, we demonstrate that enhanced platelet BDNF is associated with airflow limitation and airway hyperresponsiveness in asthma. In addition, we provide evidence that corticosteroids suppress BDNF production by activated immune cells.
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Affiliation(s)
- Marek Lommatzsch
- Department of Pneumology and Institute of Clinical Chemistry and Pathobiochemistry, University of Rostock, Rostock, Germany.
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32
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Faisy C, Naline E, Rouget C, Risse PA, Guerot E, Fagon JY, Chinet T, Roche N, Advenier C. Nociceptin inhibits vanilloid TRPV-1-mediated neurosensitization induced by fenoterol in human isolated bronchi. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2004; 370:167-75. [PMID: 15351928 DOI: 10.1007/s00210-004-0974-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2004] [Accepted: 07/22/2004] [Indexed: 01/25/2023]
Abstract
Chronic exposure to beta(2)-adrenoceptor agonists, especially fenoterol, has been shown to increase smooth muscle contraction to endothelin-1 in human bronchi partly through tachykinin-mediated pathways. The purpose of this work was to further investigate the role of sensory nerves in fenoterol-induced sensitization of human airways and the effect of nociceptin, a nociceptin/orphanin FQ (NOP) receptor agonist, on the increase in contraction after fenoterol exposure. Human bronchi from 62 patients were sensitized to endothelin-1 by prolonged incubation with fenoterol (0.1 microM, 15 h). The sensitizing effect of fenoterol was inhibited by high concentration of capsaicin (10 microM, 30 min before fenoterol sensitization), which induces depletion of mediators from sensory nerves, or co-incubation of fenoterol and capsazepine (1 microM), a vanilloid TRPV-1 receptor antagonist. Moreover, short pretreatment of bronchi with capsaicin (10 microM) or capsazepine (1 microM) after sensitization by fenoterol decreased the rise in smooth muscle contraction to endothelin-1. Nociceptin (1 microM) also inhibited the increased contraction in fenoterol-sensitized bronchi. Tertiapin (10 microM), an inhibitor of the inward-rectifier K(+) channels, but not naloxone (0.1 microM), a DOP/KOP/MOP receptor antagonist, prevented the inhibitory effect of nociceptin. In conclusion, fenoterol induces sensitization of human isolated bronchi to endothelin-1 in part through the stimulation of the vanilloid TRPV-1 receptor on tachykininergic sensory nerves. Nociceptin inhibits airway hyperresponsiveness via NOP receptor activation. This effect involves inward-rectifier K(+) channels.
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Affiliation(s)
- Christophe Faisy
- Unité de Recherche de l'Enseignement Supérieur, Equipe d'Accueil 220, Faculté de Médecine Paris-Ile de France-Ouest, Unité de Formation et de Recherche Biomédicale des Saint-Pères, 45 rue des Saint-Pères, 75006, Paris, France.
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Abstract
Even since the late 19th century, a relationship has been suspected between upper airway disease and the subsequent development or aggravation of asthma symptoms. To date, it has been generally accepted that pathologic conditions of the upper airways, e.g. allergic rhinitis, chronic sinusitis and nasal polyposis, may influence the lower airways. However, the mechanisms underlying this relationship were, for a long time, poorly understood. Recently, evidence has been accumulating which indicates a systemic connection as one of the responsible mechanisms in nasobronchial crosstalk. In this review, the pathophysiologic and immunologic aspects of the interaction between upper and lower airways will be discussed.
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Affiliation(s)
- G-J Braunstahl
- Department of Pulmonary Medicine, Erasmus Medical Center Rotterdam, The Netherlands
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35
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Goldie RG, Rigby PJ, Fernandes LB, Henry PJ. The impact of inflammation on bronchial neuronal networks. Pulm Pharmacol Ther 2001; 14:177-82. [PMID: 11448144 DOI: 10.1006/pupt.2000.0286] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
It is well-recognized that the activities of airway neuronal systems can be modulated by various agonist molecules. This brief review examines some of the evidence that inflammation and some of the mediators relevant to the expression of inflammatory processes can also significantly alter the function and activities of airway nerves. The concept of neuronal plasticity and phenotype switching induced by inflammation is also examined, with particular emphasis on sensory airway nerves.
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Affiliation(s)
- R G Goldie
- Department of Pharmacology, The University of Western Australia, Western Australian Institute for Medical Research, Nedlands, Perth, WA, 6907, Australia.
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36
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Abstract
The field of cysteinyl leukotriene research has moved forward considerably in the past two years. Significant recent advances have been made in three areas: genetic control of the cysteinyl leukotriene response, in which alterations in both the promoter region and in transcribed mRNA have been described; the mechanisms by which cysteinyl leukotrienes promote the development of inflammation; and extensions in the clinical arena that support broader positioning of leukotriene modifiers in the therapy of asthma and allergic diseases.
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Affiliation(s)
- W J Calhoun
- Asthma, Allergy, and Airway Research Center, Division of Pulmonary, Allergy, and Critical Care Medicine, Pittsburgh, PA 15213, USA.
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Marantz MJ, Vincent SG, Fisher JT. Role of vagal C-fiber afferents in the bronchomotor response to lactic acid in the newborn dog. J Appl Physiol (1985) 2001; 90:2311-8. [PMID: 11356797 DOI: 10.1152/jappl.2001.90.6.2311] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We addressed the hypothesis that vagal C-fiber afferents and cyclooxygenase products are the mechanisms responsible for lactic acid (LA)-induced bronchoconstriction in the newborn dog. Perineural capsaicin and indomethacin were used to block conduction of vagal C fibers and production of cyclooxygenase products, respectively. Perineural capsaicin eliminated (85%) the increase in lung resistance (Rl; 45 ± 5.6%) due to capsaicin (25 μg/kg), whereas the increase in Rl (54 ± 6.9%) due to LA (0.4 mmol/kg) was only inhibited by 37 ± 4.7% ( P < 0.05). Atropine reduced LA-induced bronchoconstriction (42 ± 2.1%) by an amount similar to that obtained with perineural capsaicin. However, inhibition was significantly increased when atropine was combined with indomethacin (61 ± 2.7%; P < 0.05), implicating cyclooxygenase products in the LA-induced bronchoconstrictor response. We conclude that the mechanisms responsible for LA-induced bronchoconstriction in the newborn are 1) activation of vagal C-fibers, which, through projections to medullary respiratory centers, leads to activation of vagal cholinergic efferents; 2) production of cyclooxygenase products, which cause bronchoconstriction independent of medullary involvement; and 3) an unknown bronchoconstrictor mechanism, putatively tachykinin mediated. On the basis of our data, pharmaceutical targeting of pulmonary afferents would prevent multiple downstream mechanisms that lead to airway narrowing due to inflammatory lung disease.
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Affiliation(s)
- M J Marantz
- Departments of Physiology, Paediatrics, and Anaesthesiology, Queen's University, Kingston, Ontario, Canada K7L 3N6
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Abstract
The activity of airway smooth muscle, glands and vasculature is under tonic control by the autonomic nervous system. Information regarding the function and state of the airway (e.g. blood flow, temperature, oxygen levels, movement, irritants, inflammation, etc.) is relayed to the central nervous system (CNS) in the form of action potentials carried by sensory nerves. This input is integrated at many levels in the CNS and this information is ultimately transformed into coded action potentials carried by various preganglionic nerve pathways from the CNS to peripheral clusters of neurons referred to as autonomic ganglia. In the autonomic ganglia the CNS-derived action potentials cause the release of neurotransmitter(s) at a synapse between the preganglionic nerve terminal and the principal ganglion neuron. The fact that synaptic transmission exists makes the ganglion neuron the final site of integration in this complex reflex pathway. Whether this transmission of information from the CNS occurs, by activating the autonomic ganglion neuron and consequently the effector organ, depends on neurochemical, anatomical, and electrophysiological factors within the ganglion that is the subject of this review.
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Affiliation(s)
- A C Myers
- Division of Clinical Immunology, Department of Medicine, The Johns Hopkins Asthma and Allergy Center, 5501 Hopkins Bayview Circle 1A62, Baltimore, MD 21224, USA.
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The nose-lung interaction in allergic rhinitis and asthma: united airways disease. Curr Opin Allergy Clin Immunol 2001. [PMID: 11964663 DOI: 10.1097/00130832-200102000-00003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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