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Esmaeilpour K, Jafari E, Rostamabadi F, Khaleghi M, Akhgarandouz F, Hosseini M, Najafipour H, Khodadoust M, Sheibani V, Rajizadeh MA. Myrtenol Inhalation Mitigates Asthma-Induced Cognitive Impairments: an Electrophysiological, Behavioral, Histological, and Molecular Study. Mol Neurobiol 2024; 61:4891-4907. [PMID: 38148370 DOI: 10.1007/s12035-023-03863-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/29/2023] [Indexed: 12/28/2023]
Abstract
Asthma is an inflammatory disorder with significant health problems. It generally affects the lungs but can also impact brain performance via several mechanisms. Some investigations have proposed that asthma impairs cognition. This study assessed the impacts of myrtenol as a monoterpene on cognitive disorders following asthma at behavioral, molecular, and synaptic levels. Asthma was induced by injection and inhalation of ovalbumin (OVA). Male Wistar rats were allocated to five groups: control, asthma, asthma/vehicle, asthma/myrtenol, and asthma/budesonide. Myrtenol (8 mg/kg) or budesonide (160 μg/kg) was administered through inhalation once a day for 1 week, and at the end of the inhalation period, behavioral tests (MWM and Open Field), field potential recording, hippocampal brain-derived neurotrophic factor (BDNF), IL1β (ELISA), and NFκB measurement (Western blot) were performed to evaluate cognitive performance. Moreover, H&E (hematoxylin and eosin) staining was used for hippocampus histological evaluation. Myrtenol improved spatial learning, memory, LTP (long-term potentiation) impairments, and anxiety-like behaviors following asthma. Myrtenol inhalation increased the BDNF level and decreased the IL1β level and NFκB expression in the hippocampus of the asthmatic rats. The neuronal damage in the hippocampus following allergic asthma was alleviated via myrtenol administration. Myrtenol, as an herbal extract, protects the hippocampus from asthma consequences. Our observations revealed that myrtenol can improve spatial learning, memory, synaptic plasticity impairments, and anxiety-like behaviors following asthma. We believe that these ameliorating effects of myrtenol can be attributed to inflammation suppression and increased BDNF in the hippocampus.
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Affiliation(s)
- Khadijeh Esmaeilpour
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Physics and Astronomy Department, University of Waterloo, Waterloo, ON, Canada
| | - Elham Jafari
- Pathology and Stem Cell Research Center, Department of Pathology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Fahimeh Rostamabadi
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran
| | - Mina Khaleghi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Faezeh Akhgarandouz
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Maryam Hosseini
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamid Najafipour
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Mahdi Khodadoust
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Vahid Sheibani
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Mohammad Amin Rajizadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.
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2
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Di Nardo G, Barbara G, Borrelli O, Cremon C, Giorgio V, Greco L, La Pietra M, Marasco G, Pensabene L, Piccirillo M, Romano C, Salvatore S, Saviano M, Stanghellini V, Strisciuglio C, Tambucci R, Turco R, Zenzeri L, Staiano A. Italian guidelines for the management of irritable bowel syndrome in children and adolescents : Joint Consensus from the Italian Societies of: Gastroenterology, Hepatology and Pediatric Nutrition (SIGENP), Pediatrics (SIP), Gastroenterology and Endoscopy (SIGE) and Neurogastroenterology and Motility (SINGEM). Ital J Pediatr 2024; 50:51. [PMID: 38486305 PMCID: PMC10938778 DOI: 10.1186/s13052-024-01607-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 02/11/2024] [Indexed: 03/18/2024] Open
Abstract
The irritable bowel syndrome (IBS) is a functional gastrointestinal disorder (FGID), whose prevalence has widely increased in pediatric population during the past two decades. The exact pathophysiological mechanism underlying IBS is still uncertain, thus resulting in challenging diagnosis and management. Experts from 4 Italian Societies participated in a Delphi consensus, searching medical literature and voting process on 22 statements on both diagnosis and management of IBS in children. Recommendations and levels of evidence were evaluated according to the grading of recommendations, assessment, development, and evaluation (GRADE) criteria. Consensus was reached for all statements. These guidelines suggest a positive diagnostic strategy within a symptom-based approach, comprehensive of psychological comorbidities assessment, alarm signs and symptoms' exclusion, testing for celiac disease and, under specific circumstances, fecal calprotectin and C-reactive protein. Consensus also suggests to rule out constipation in case of therapeutic failure. Conversely, routine stool testing for enteric pathogens, testing for food allergy/intolerance or small intestinal bacterial overgrowth are not recommended. Colonoscopy is recommended only in patients with alarm features. Regarding treatment, the consensus strongly suggests a dietary approach, psychologically directed therapies and, in specific conditions, gut-brain neuromodulators, under specialist supervision. Conditional recommendation was provided for both probiotics and specific fibers supplementation. Polyethylene glycol achieved consensus recommendation for specific subtypes of IBS. Secretagogues and 5-HT4 agonists are not recommended in children with IBS-C. Certain complementary alternative therapies, antispasmodics and, in specific IBS subtypes, loperamide and rifaximin could be considered.
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Affiliation(s)
- Giovanni Di Nardo
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Giovanni Barbara
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Osvaldo Borrelli
- Neurogastroenterology & Motility Unit, Gastroenterology Department, Great Ormond Street Hospital for Children, London, UK
| | - Cesare Cremon
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Valentina Giorgio
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luigi Greco
- General Pediatrician, Heath Care Agency of Bergamo, Bergamo, Italy
| | | | - Giovanni Marasco
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Licia Pensabene
- Department of Medical and Surgical Sciences, Pediatric Unit, Magna Graecia University, Catanzaro, Italy
| | - Marisa Piccirillo
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Claudio Romano
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Silvia Salvatore
- Pediatric Department, "F. Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Michele Saviano
- General Pediatrician, Heath Care Agency of Naples, Naples, Italy
| | - Vincenzo Stanghellini
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Renato Tambucci
- Digestive Endoscopy and Surgery Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Rossella Turco
- Department of Pediatrics, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - Letizia Zenzeri
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Annamaria Staiano
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Via S. Pansini 5, Naples, 80131, Italy.
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Selvakumar B, Eladham MW, Hafezi S, Ramakrishnan R, Hachim IY, Bayram OS, Sharif-Askari NS, Sharif-Askari FS, Ibrahim SM, Halwani R. Allergic Airway Inflammation Emerges from Gut Inflammation and Leakage in Mouse Model of Asthma. Adv Biol (Weinh) 2024; 8:e2300350. [PMID: 37752729 DOI: 10.1002/adbi.202300350] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/16/2023] [Indexed: 09/28/2023]
Abstract
Asthma is an allergic airway inflammatory disease characterized by type 2 immune responses. Growing evidence suggests an association between allergic airways and intestinal diseases. However, the primary site of disease origin and initial mechanisms involved in the development of allergic airway inflammation (AAI) is not yet understood. Therefore, the initial contributing organs and mechanisms involved in the development of AAI are investigated using a mouse model of asthma. This study, without a local allergen challenge into the lungs, demonstrates a significant increase in intestinal inflammation with signature type-2 mediators including IL-4, IL-13, STAT6, eosinophils, and Th2 cells. In addition, gut leakage and mRNA expressions of gut leakage markers significantly increase in the intestine. Moreover, reduced mRNA expressions of tight junction proteins are observed in gut and interestingly, in lung tissues. Furthermore, in lung tissues, an increased pulmonary barrier permeability and IL-4 and IL-13 levels associated with significant increase of lipopolysaccharide-binding protein (LBP-gut leakage marker) and eosinophils are observed. However, with local allergen challenges into the lungs, these mechanisms are further enhanced in both gut and lungs. In conclusion, the primary gut originated inflammatory responses translocates into the lungs to orchestrate AAI in a mouse model of asthma.
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Affiliation(s)
- Balachandar Selvakumar
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
| | - Mariam Wed Eladham
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
| | - Shirin Hafezi
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
| | - Rakhee Ramakrishnan
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
| | - Ibrahim Yaseen Hachim
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, 27272, UAE
| | - Ola Salam Bayram
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, 27272, UAE
| | - Narjes Saheb Sharif-Askari
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, 27272, UAE
| | - Fatemeh Saheb Sharif-Askari
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
- Department of Pharmacy Practice and Pharmaceutics, College of Pharmacy, University of Sharjah, Sharjah, 27272, UAE
| | - Saleh Mohamed Ibrahim
- Institute of Experimental Dermatology, University of Lübeck, 23562, Lübeck, Germany
- Deapartment of Biotechnology, Khalifa University, Abu Dhabi, 127788, UAE
| | - Rabih Halwani
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, 27272, UAE
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, 27272, UAE
- Prince Abdullah Ben Khaled Celiac Disease Research Chair, Department of Pediatrics, Faculty of Medicine, King Saud University, Riyadh, 11461, Saudi Arabia
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Wilson NG, Hernandez-Leyva A, Rosen AL, Jaeger N, McDonough RT, Santiago-Borges J, Lint MA, Rosen TR, Tomera CP, Bacharier LB, Swamidass SJ, Kau AL. The gut microbiota of people with asthma influences lung inflammation in gnotobiotic mice. iScience 2023; 26:105991. [PMID: 36824270 PMCID: PMC9941210 DOI: 10.1016/j.isci.2023.105991] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/28/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023] Open
Abstract
The gut microbiota in early childhood is linked to asthma risk, but may continue to affect older patients with asthma. Here, we profile the gut microbiota of 38 children (19 asthma, median age 8) and 57 adults (17 asthma, median age 28) by 16S rRNA sequencing and find individuals with asthma harbored compositional differences from healthy controls in both adults and children. We develop a model to aid the design of mechanistic experiments in gnotobiotic mice and show enterotoxigenic Bacteroides fragilis (ETBF) is more prevalent in the gut microbiota of patients with asthma compared to healthy controls. In mice, ETBF, modulated by community context, can increase oxidative stress in the lungs during allergic airway inflammation (AAI). Our results provide evidence that ETBF affects the phenotype of airway inflammation in a subset of patients with asthma which suggests that therapies targeting the gut microbiota may be helpful tools for asthma control.
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Affiliation(s)
- Naomi G. Wilson
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Ariel Hernandez-Leyva
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Anne L. Rosen
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Natalia Jaeger
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Ryan T. McDonough
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Jesus Santiago-Borges
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Michael A. Lint
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Thomas R. Rosen
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Christopher P. Tomera
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Leonard B. Bacharier
- Division of Allergy, Immunology and Pulmonary Medicine, Department of Pediatrics, Monroe Carell Jr Children’s Hospital at Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - S. Joshua Swamidass
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Andrew L. Kau
- Division of Allergy and Immunology, Department of Medicine and Center for Women’s Infectious Disease Research, Washington University School of Medicine, St. Louis, MO 63110, USA
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5
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Gastrointestinal consequences of lipopolysaccharide-induced lung inflammation. Inflamm Res 2023; 72:57-74. [PMID: 36322182 PMCID: PMC9628607 DOI: 10.1007/s00011-022-01657-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 09/15/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Respiratory inflammation is the body's response to lung infection, trauma or hypersensitivity and is often accompanied by comorbidities, including gastrointestinal (GI) symptoms. Why respiratory inflammation is accompanied by GI dysfunction remains unclear. Here, we investigate the effect of lipopolysaccharide (LPS)-induced lung inflammation on intestinal barrier integrity, tight-junctions, enteric neurons and inflammatory marker expression. METHODS Female C57bl/6 mice (6-8 weeks) were intratracheally administered LPS (5 µg) or sterile saline, and assessed after either 24 or 72 h. Total and differential cell counts in bronchoalveolar lavage fluid (BALF) were used to evaluate lung inflammation. Intestinal barrier integrity was assessed via cross sectional immunohistochemistry of tight junction markers claudin-1, claudin-4 and EpCAM. Changes in the enteric nervous system (ENS) and inflammation in the intestine were quantified immunohistochemically using neuronal markers Hu + and nNOS, glial markers GFAP and S100β and pan leukocyte marker CD45. RESULTS Intratracheal LPS significantly increased the number of neutrophils in BALF at 24 and 72 h. These changes were associated with an increase in CD45 + cells in the ileal mucosa at 24 and 72 h, increased goblet cell expression at 24 h, and increased expression of EpCAM at 72 h. LPS had no effect on the expression of GFAP, S100β, nor the number of Hu + neurons or proportion of nNOS neurons in the myenteric plexus. CONCLUSIONS Intratracheal LPS administration induces inflammation in the ileum that is associated with enhanced expression of EpCAM, decreased claudin-4 expression and increased goblet cell density, these changes may contribute to systemic inflammation that is known to accompany many inflammatory diseases of the lung.
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Abril AG, Villa TG, Sánchez-Pérez Á, Notario V, Carrera M. The Role of the Gallbladder, the Intestinal Barrier and the Gut Microbiota in the Development of Food Allergies and Other Disorders. Int J Mol Sci 2022; 23:ijms232214333. [PMID: 36430811 PMCID: PMC9696009 DOI: 10.3390/ijms232214333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/03/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
The microbiota present in the gastrointestinal tract is involved in the development or prevention of food allergies and autoimmune disorders; these bacteria can enter the gallbladder and, depending on the species involved, can either be benign or cause significant diseases. Occlusion of the gallbladder, usually due to the presence of calculi blocking the bile duct, facilitates microbial infection and inflammation, which can be serious enough to require life-saving surgery. In addition, the biliary salts are secreted into the intestine and can affect the gut microbiota. The interaction between the gut microbiota, pathogenic organisms, and the human immune system can create intestinal dysbiosis, generating a variety of syndromes including the development of food allergies and autoimmune disorders. The intestinal microbiota can aggravate certain food allergies, which become severe when the integrity of the intestinal barrier is affected, allowing bacteria, or their metabolites, to cross the intestinal barrier and invade the bloodstream, affecting distal body organs. This article deals with health conditions and severe diseases that are either influenced by the gut flora or caused by gallbladder obstruction and inflammation, as well as putative treatments for those illnesses.
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Affiliation(s)
- Ana G. Abril
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia
- Correspondence:
| | - Tomás G. Villa
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Ángeles Sánchez-Pérez
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia
| | - Vicente Notario
- Department of Radiation Medicine, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Mónica Carrera
- Department of Food Technology, Spanish National Research Council, Marine Research Institute, 36208 Vigo, Spain
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Cherian AA, Lakshminarasappa DS, Chandrasekaran V, Chinnakali P. Food allergy in children with asthma and its correlation with level of asthma control. Health Sci Rep 2022; 5:e475. [PMID: 35024460 PMCID: PMC8733844 DOI: 10.1002/hsr2.475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/23/2021] [Accepted: 11/21/2021] [Indexed: 11/07/2022] Open
Abstract
Background There is paucity of regional data regarding food allergy among children with asthma. Objectives To estimate the proportion of children with asthma who have food‐related respiratory symptoms and to correlate it with (a) skin prick test (SPT) results and (b) level of asthma control. Methodology This cross‐sectional study involved children with asthma, aged ≥6 years attending the childhood asthma clinic in a tertiary care hospital, in the southern part of India from July 2017 to July 2019. Basic demography and clinical details were recorded. In subjects with a history of food allergy, skin prick test (SPT) was done using AllergoSPT according to guidelines recommended by British Society of Allergy and Clinical Immunology (BSACI). Asthma control was assessed using asthma control test (ACT) and childhood ACT questionnaires. Results Of the total 305 children included, the most commonly reported allergen was banana (45%, n = 137). The predominant symptom reported was wheezing (54%). SPT was positive in 76 children (24.9%). Level of asthma control (P value < .01), family history of atopy (P value < .01), and age at introduction of complementary foods (P value < .01) were significantly associated with food allergy. Conclusion Presumed food allergy is seen in one‐fourth of children with asthma and significantly affects symptom control in them.
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Affiliation(s)
- Anchu Anna Cherian
- Department of PediatricsJawaharlal Institute of Postgraduate Medical Education and Research (JIPMER)PuducherryIndia
| | | | - Venkatesh Chandrasekaran
- Department of PediatricsJawaharlal Institute of Postgraduate Medical Education and Research (JIPMER)PuducherryIndia
| | - Palanivel Chinnakali
- Department of Preventive and Social MedicineJawaharlal Institute of Postgraduate Medical Education and Research (JIPMER)PuducherryIndia
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Krammer S, Sicorschi Gutu C, Grund JC, Chiriac MT, Zirlik S, Finotto S. Regulation and Function of Interferon-Lambda (IFNλ) and Its Receptor in Asthma. Front Immunol 2021; 12:731807. [PMID: 34899691 PMCID: PMC8660125 DOI: 10.3389/fimmu.2021.731807] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/12/2021] [Indexed: 12/22/2022] Open
Abstract
Asthma is a chronic respiratory disease affecting people of all ages, especially children, worldwide. Origins of asthma are suggested to be placed in early life with heterogeneous clinical presentation, severity and pathophysiology. Exacerbations of asthma disease can be triggered by many factors, including viral respiratory tract infections. Rhinovirus (RV) induced respiratory infections are the predominant cause of the common cold and also play a crucial role in asthma development and exacerbations. Rhinovirus mainly replicates in epithelial cells lining the upper and lower respiratory tract. Type III interferons, also known as interferon-lambda (IFNλ), are potent immune mediators of resolution of infectious diseases but they are known to be involved in autoimmune diseases as well. The protective role of type III IFNs in antiviral, antibacterial, antifungal and antiprotozoal functions is of major importance for our innate immune system. The IFNλ receptor (IFNλR) is expressed in selected types of cells like epithelial cells, thus orchestrating a specific immune response at the site of viruses and bacteria entry into the body. In asthma, IFNλ restricts the development of TH2 cells, which are induced in the airways of asthmatic patients. Several studies described type III IFNs as the predominant type of interferon increased after infection caused by respiratory viruses. It efficiently reduces viral replication, viral spread into the lungs and viral transmission from infected to naive individuals. Several reports showed that bronchial epithelial cells from asthmatic subjects have a deficient response of type III interferon after RV infection ex vivo. Toll like Receptors (TLRs) recognize pathogen-associated molecular patterns (PAMPs) expressed on infectious agents, and induce the development of antiviral and antibacterial immunity. We recently discovered that activation of TLR7/8 resulted in enhanced IFNλ receptor mRNA expression in PBMCs of healthy and asthmatic children, opening new therapeutic frontiers for rhinovirus-induced asthma. This article reviews the recent advances of the literature on the regulated expression of type III Interferons and their receptor in association with rhinovirus infection in asthmatic subjects.
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Affiliation(s)
- Susanne Krammer
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Cristina Sicorschi Gutu
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Janina C Grund
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Mircea T Chiriac
- Medical Clinic 1, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Sabine Zirlik
- Medical Clinic 1, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Susetta Finotto
- Department of Molecular Pneumology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany.,Medical Clinic 1, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
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9
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Ma Y, Yang X, Chatterjee V, Wu MH, Yuan SY. The Gut-Lung Axis in Systemic Inflammation. Role of Mesenteric Lymph as a Conduit. Am J Respir Cell Mol Biol 2021; 64:19-28. [PMID: 32877613 DOI: 10.1165/rcmb.2020-0196tr] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Emerging evidence shows that after injury or infection, the mesenteric lymph acts as a conduit for gut-derived toxic factors to enter the blood circulation, causing systemic inflammation and acute lung injury. Neither the cellular and molecular identity of lymph factors nor their mechanisms of action have been well understood and thus have become a timely topic of investigation. This review will first provide a summary of background knowledge on gut barrier and mesenteric lymphatics, followed by a discussion focusing on the current understanding of potential injurious factors in the lymph and their mechanistic contributions to lung injury. We also examine lymph factors with antiinflammatory properties as well as the bidirectional nature of the gut-lung axis in inflammation.
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Affiliation(s)
- Yonggang Ma
- Department of Molecular Pharmacology and Physiology, and
| | - Xiaoyuan Yang
- Department of Molecular Pharmacology and Physiology, and
| | | | - Mack H Wu
- Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida
| | - Sarah Y Yuan
- Department of Molecular Pharmacology and Physiology, and.,Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida
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10
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Juber NF, Lee CC, Pan WC, Liu JJ. Associations between pediatric asthma and adult non-communicable diseases. Pediatr Allergy Immunol 2021; 32:314-321. [PMID: 33065756 DOI: 10.1111/pai.13395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/03/2020] [Accepted: 10/09/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND To date, there is no comprehensive study examining how asthma diagnosed in childhood or adolescence is associated with diagnoses of subsequent non-communicable diseases (NCDs) during adulthood. Our study aimed to examine the associations between pediatric asthma and several adult NCDs, with temporality and long interval times between asthma and NCD diagnoses. METHODS We used RAND Indonesian Family Life Survey Fifth Wave (IFLS5) fielded in 2014-2015, to study whether being diagnosed with pediatric asthma at 0-19 years of age was associated with increased risks of hypertension, diabetes, rheumatoid arthritis, stomach diseases, kidney diseases, and heart diseases or stroke diagnosed in adulthood. We used the weighted Poisson regression adjusting for age, sex, urbanicity, and insurance status to estimate risk ratios. Subgroup analyses were performed by sex and age of asthma and other NCD diagnoses. RESULTS Pediatric asthma significantly increased risks of hypertension, diabetes, and stomach diseases diagnosed at 20 years of age or above. Males with pediatric asthma diagnosed at 0-10 years of age had significantly higher risk of hypertension, while females with pediatric asthma diagnosed at 0-10 years of age had significantly higher risks of diabetes and stomach diseases. Females with pediatric asthma diagnosed at 11-19 years of age had significantly higher risks of diabetes, arthritis, stomach diseases, and kidney diseases. We also found varying associations by age of NCD diagnosis. CONCLUSION Our results suggest pediatric asthma is associated with increased risks of several adult NCDs, and these associations may vary by sex and age of asthma and other NCD diagnoses.
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Affiliation(s)
- Nirmin F Juber
- Institute of Public Health, National Yang-Ming University, Taipei, Taiwan
| | - Chien-Chang Lee
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Wen-Chi Pan
- Institute of Environmental and Occupational Health Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Jason J Liu
- Institute of Public Health, National Yang-Ming University, Taipei, Taiwan
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11
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Kumari MV, Amarasiri L, Rajindrajith S, Devanarayana NM. Functional abdominal pain disorders and asthma: two disorders, but similar pathophysiology? Expert Rev Gastroenterol Hepatol 2021; 15:9-24. [PMID: 32909837 DOI: 10.1080/17474124.2020.1821652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Functional abdominal pain disorders (FAPDs) and asthma are common ailments affecting both children and adults worldwide. Multiple studies have demonstrated an association between these two disorders. However, the exact reason for this observed association is not apparent. AREAS COVERED The current review has explored available literature and outlined multiple underlying pathophysiological mechanisms, common to both asthma and FAPDs, as possible reasons for this association. EXPERT OPINION Smooth muscle dysfunction, hypersensitivity and hyper-responsiveness, mucosal inflammation, and barrier dysfunction involving gastrointestinal and respiratory tracts are the main underlying pathophysiological mechanisms described for the generation of symptoms in FAPDs and asthma. In addition, alterations in neuroendocrine regulatory functions, immunological dysfunction, and microbial dysbiosis have been described in both disorders. We believe that the pathophysiological processes that were explored in this article would be able to expand the mechanisms of the association. The in-depth knowledge is needed to be converted to therapeutic and preventive strategies to improve the quality of care of children suffering from FAPDs and asthma.
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Affiliation(s)
- Manori Vijaya Kumari
- Department of Physiology, Faculty of Medicine & Allied Sciences, Rajarata University of Sri Lanka , Anuradhapura, Sri Lanka
| | - Lakmali Amarasiri
- Department of Physiology, Faculty of Medicine, University of Colombo , Colombo, Sri Lanka
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12
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Loo EXL, Wang DY, Siah KTH. Association between Irritable Bowel Syndrome and Allergic Diseases: To Make a Case for Aeroallergen. Int Arch Allergy Immunol 2019; 181:31-42. [PMID: 31694023 DOI: 10.1159/000503629] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 09/21/2019] [Indexed: 11/19/2022] Open
Abstract
Irritable bowel syndrome (IBS) is a functional gastrointestinal disease and the most common cause of prolonged abdominal pain and bowel disturbances in the developed world. While initially thought to be functional or psychosomatic in nature, IBS is now recognized as a heterogeneous group of conditions. A subset of IBS patients and patients with allergic diseases share some characteristic inflammatory features. In fact, atopic children show an increased likelihood of developing IBS as adults. Given these findings, a subset of IBS may be suffering from allergy-related gut diseases. In this review, we present the allergy-related comorbidities of IBS, including genetic, environmental, and immunologic factors. We discuss studies demonstrating an increased sensitization of IBS patients to aeroallergens compared to food allergens. We then postulate potential pathophysiological mechanisms underlying both IBS and aeroallergens in the gut, followed by potential implications in the screening and treatment of allergies in IBS patients.
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Affiliation(s)
- Evelyn Xiu Ling Loo
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research, Singapore, Singapore.,Department of Pediatrics, Yong Loo School of Medicine, National University of Singapore, Singapore, Singapore
| | - De Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kewin Tien Ho Siah
- Division of Gastroenterology and Hepatology, University Medicine Cluster, National University Hospital, Singapore, Singapore, .,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore,
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13
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Pijnacker R, Mangen MJJ, van den Bunt G, Franz E, van Pelt W, Mughini-Gras L. Incidence and economic burden of community-acquired gastroenteritis in the Netherlands: Does having children in the household make a difference? PLoS One 2019; 14:e0217347. [PMID: 31120975 PMCID: PMC6532970 DOI: 10.1371/journal.pone.0217347] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 05/09/2019] [Indexed: 11/18/2022] Open
Abstract
This study aimed at estimating gastroenteritis (GE) incidence in all age groups of the Netherlands’ general population, with special emphasis on the role of children in GE burden, and the associated costs. Monthly from November 2014 to November 2016, a random sample of 2000 residents in the Netherlands was invited to complete a questionnaire on household characteristics and health complaints. We calculated GE incidence rates standardized to the Dutch population and used multivariable logistic regression models to identify potential risk factors. We calculated the costs related to resources used within the healthcare sector, the resources used by patients and their families, and productivity losses (paid worktime) due to GE. The overall standardized incidence rate was 0.81 GE episodes/person-year, with the highest rate in children ≤4 years (1.96 episodes/person-year). GE was observed more often in households with children (≤17 years), especially if children attended out-of-home childcare services, and among individuals with non-native Dutch ethnic background. Less GE was observed among employed persons aged 25–64 years, compared with those unemployed, but the opposite was observed in persons ≥65 years. The average costs per GE episode was €191, resulting in €945 million annual total costs for GE in the Netherlands (€55 per inhabitant). The majority of costs (55%) were attributable to productivity losses of the ill or their caregivers. In conclusion, GE still poses a significant burden, particularly in preschool children and adults living in households with children. Similar to other industrialized countries, the major factor driving the costs due to GE was the loss of productivity. This study also provides up-to-date baseline GE incidence rates and associated societal costs to better contextualize the burden of the disease in support of policy making.
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Affiliation(s)
- Roan Pijnacker
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
- * E-mail:
| | - Marie-Josée J. Mangen
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Gerrita van den Bunt
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht (UMCU), Utrecht, the Netherlands
| | - Eelco Franz
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Wilfrid van Pelt
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Lapo Mughini-Gras
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
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14
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Meyer R, Fox AT, Chebar Lozinsky A, Michaelis LJ, Shah N. Non-IgE-mediated gastrointestinal allergies-Do they have a place in a new model of the Allergic March. Pediatr Allergy Immunol 2019; 30:149-158. [PMID: 30403301 DOI: 10.1111/pai.13000] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 10/08/2018] [Accepted: 10/23/2018] [Indexed: 12/18/2022]
Abstract
The rise in food allergy has been described as the "second wave" of the allergy epidemic, with some developed countries reporting a prevalence of 10% of challenge-proven food allergies. Recognition of the Allergic March has played a crucial role in identifying causality in allergic conditions, linking atopic dermatitis to food allergy and food allergy to other atopic disorders, thereby highlighting opportunities in prevention and the importance of early intervention. This publication will establish the value of weaving the less well-understood, non-IgE-mediated food allergy into the Allergic March and mapping its progression through childhood and its associated co-morbidities. The proposed non-IgE-mediated Allergic March highlights the concomitant presentation of gastrointestinal symptoms and atopic dermatitis as early presenting symptoms in confirmed non-IgE-mediated allergies and the later development of atopic co-morbidities, including asthma and allergic rhinitis, similar to the IgE-mediated Allergic March. This publication highlights recent observations of a link between non-IgE-mediated food allergy in early childhood and functional gastrointestinal disorders in later life and also the reported occurrence of extra-intestinal manifestations at later ages. Although significant limitations exist in regard to the proposed evolution of the Allergic March model, the authors hope that this publication will influence the management of non-IgE-mediated gastrointestinal allergies and inform future research and interventions.
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Affiliation(s)
- Rosan Meyer
- Department Paediatrics, Imperial College, London, UK
| | - Adam T Fox
- Department of Paediatric Allergy, Evelina London Children's Hospital, London, UK
| | | | - Louise J Michaelis
- Department of Allergy and Immunology, Great North Children's Hospital, Newcastle Upon Tyne, UK
| | - Neil Shah
- Department Gastroenterology, Great Ormond Street Hospital, London, UK
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15
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Kumari MV, Devanarayana NM, Amarasiri L, Rajindrajith S. Association between functional abdominal pain disorders and asthma in adolescents: A cross-sectional study. World J Clin Cases 2018; 6:944-951. [PMID: 30568950 PMCID: PMC6288497 DOI: 10.12998/wjcc.v6.i15.944] [Citation(s) in RCA: 8] [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: 08/11/2018] [Revised: 11/10/2018] [Accepted: 11/15/2018] [Indexed: 02/05/2023] Open
Abstract
AIM To find the association between asthma and different types of functional abdominal pain disorders (FAPDs) among teenagers.
METHOD
A cross-sectional study was conducted among 13 to 15-year-old children from six randomly selected schools in Anuradhapura district of Sri Lanka. Data were collected using translated and validated self-administered questionnaires (Rome III questionnaire, International Study on Asthma and Allergies in Childhood questionnaire, and Pediatric Quality of Life Inventory 4.0) and administered under an examination setting after obtaining parental consent and assent.
RESULTS Of the 1101 children included in the analysis, 157 (14.3%) had asthma and 101 (9.2%) had at least one FAPDs. Of children with asthma, 19.1% had at least one type of FAPDs. Prevalence rates of functional abdominal pain (FAP) (8.9% vs 3.3% in non-asthmatics), functional dyspepsia (FD) (2.5% vs 0.7%), and abdominal migraine (AM) (3.2% vs 0.4%) were higher in those with asthma (P < 0.05, multiple logistic regression analysis), but not in those with irritable bowel syndrome (4.5% vs 3.1%, P = 0.2). Severe abdominal pain (10.8% vs 4.6%), bloating (16.6% vs 9.6%), nausea (6.4% vs 2.9%), and anorexia (24.2% vs 16.2%) were more prevalent among asthmatics (P < 0.05). Lower gastrointestinal symptoms did not show a significant difference. Scores obtained for health related quality of life (HRQoL) were lower in those with asthma and FAPDs (P < 0.05, unpaired t-test).
CONCLUSION Asthma is associated with three different types of FAPDs, namely, FD, AM, and FAP. HRQoL is significantly impaired in teenagers with asthma and FAPDs.
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Affiliation(s)
- Manori Vijaya Kumari
- Department of Physiology, Faculty of Medicine and Allied Sciences, Rajarata University of Sri Lanka, Anuradhapura 50000, North Central Province, Sri Lanka
| | - Niranga Manjuri Devanarayana
- Department of Physiology, Faculty of Medicine, University of Kelaniya, Ragama 11010, Western Province, Sri Lanka
| | - Lakmali Amarasiri
- Clinical Physiologist and Senior Lecturer in Physiology, Faculty of Medicine, University of Colombo, Sri Lanka
| | - Shaman Rajindrajith
- Department of Pediatrics, Faculty of Medicine, University of Kelaniya, Ragama 11010, Western Province, Sri Lanka
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16
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Nybacka S, Öhman L, Störsrud S, Mybeck M, Böhn L, Wilpart K, Winkvist A, Bengtsson U, Törnblom H, Simrén M. Neither self-reported atopy nor IgE-mediated allergy are linked to gastrointestinal symptoms in patients with irritable bowel syndrome. Neurogastroenterol Motil 2018; 30:e13379. [PMID: 29856100 DOI: 10.1111/nmo.13379] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 04/18/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Among patients with irritable bowel syndrome (IBS), atopic disease has been proposed as a common comorbidity increasing the IBS symptom burden. We therefore assessed the prevalence of self-reported atopy among patients with IBS as compared to non-IBS controls, and whether atopy and higher serum IgE levels were associated with increased IBS symptom severity. METHODS Levels of total and specific IgE in serum were measured and questionnaires assessing the presence of atopic disease (ie, eczema, asthma, rhinoconjunctivitis, and pollen allergy), gastrointestinal symptom burden, food intolerance, somatic, and psychological symptoms were completed. KEY RESULTS In total, 223 patients with IBS and 47 controls participated. Presence of atopic disease was reported in 55% of patients with IBS compared to 40% of controls (P = .07). IBS patients with atopic manifestations (N = 123) had higher total serum IgE levels (median 31 vs 16 kUA /L, P < .001) and higher prevalence of self-reported food intolerance (28% vs 9%, P = .002) than non-atopic IBS patients (N = 100), respectively, but no major difference in gastrointestinal or psychological symptom burden was noted. However, severe somatic symptoms were more common among atopic than non-atopic patients with IBS (38% vs 27%, P = .028). We found no associations between self-reported atopy and IBS symptom severity using linear regression models. CONCLUSIONS & INFERENCES Atopic disease is common in patients with IBS, but that is also true for subjects without IBS. The presence of atopic disease in IBS is associated with self-reported food intolerance and somatic symptom severity, but unrelated to IBS symptom severity.
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Affiliation(s)
- S Nybacka
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - L Öhman
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - S Störsrud
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Sahlgrenska Academy, Centre for Person-Centered Care (GPCC), University of Gothenburg, Gothenburg, Sweden
| | - M Mybeck
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - L Böhn
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Sahlgrenska Academy, Centre for Person-Centered Care (GPCC), University of Gothenburg, Gothenburg, Sweden
| | - K Wilpart
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - A Winkvist
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - U Bengtsson
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - H Törnblom
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Sahlgrenska Academy, Centre for Person-Centered Care (GPCC), University of Gothenburg, Gothenburg, Sweden
| | - M Simrén
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Sahlgrenska Academy, Centre for Person-Centered Care (GPCC), University of Gothenburg, Gothenburg, Sweden.,Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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17
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Wang J, Ke R, Shi W, Yan X, Wang Q, Zhang Q, Chai L, Li M. Association between psoriasis and asthma risk: A meta-analysis. Allergy Asthma Proc 2018; 39:103-109. [PMID: 29490768 DOI: 10.2500/aap.2018.39.4109] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Psoriasis has been shown to be related to an increased risk of asthma, although the results remain inconclusive. Therefore, we performed a meta-analysis to determine whether psoriasis increases the risk of asthma. METHODS A comprehensive search of medical literature data bases was conducted through May 2017. The pooled odds ratios (OR) and corresponding 95% confidence intervals (CI) were calculated. RESULTS A total of six studies with 66,772 psoriasis cases and 577,415 controls were included. Our meta-analysis showed that psoriasis was significantly associated with the increased risk of asthma (OR 1.32 [95% CI, 1.20-1.46]). The older age patients with psoriasis (≥50 years) (OR 1.64 [95% CI, 1.44-1.88]) had a higher risk of asthma susceptibility compared with the younger patients (20-49 years old) (OR 1.25 [95% CI 1.09-1.44]). Subgroup analysis by ethnicity indicated a significant increase in asthma risk in both Asian populations (OR 1.35 [95% CI, 1.18-1.54]) and white populations (OR 1.27 [95% CI, 1.05-1.54]) with psoriasis compared with those without psoriasis. CONCLUSION Results of this meta-analysis indicated that the patients with psoriasis had a higher risk of asthma susceptibility, especially among the older patients with psoriasis.
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Affiliation(s)
- Jian Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R. China
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18
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Han NR, Moon PD, Ryu KJ, Jang JB, Kim HM, Jeong HJ. β-eudesmol suppresses allergic reactions via inhibiting mast cell degranulation. Clin Exp Pharmacol Physiol 2017; 44:257-265. [PMID: 27862161 DOI: 10.1111/1440-1681.12698] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 11/07/2016] [Accepted: 11/08/2016] [Indexed: 12/16/2022]
Abstract
The regulatory effect of β-eudesmol, which is an active constituent of Pyeongwee-San (KMP6), is evaluated for allergic reactions induced by mast cell degranulation. Phorbol 12-myristate 13-acetate (PMA) plus calcium ionophore A23187-stimulated human mast cell line, HMC-1 cells, and compound 48/80-stimulated rat peritoneal mast cells (RPMCs) are used as the in vitro models; mice models of systemic anaphylaxis, ear swelling, and IgE-dependent passive cutaneous anaphylaxis (PCA) are used as the in vivo allergic models. The results demonstrate that β-eudesmol suppressed the histamine and tryptase releases from the PMA plus calcium ionophore A23187-stimulated HMC-1 cells. β-eudesmol inhibits the expression and activity of histidine decarboxylase in the activated HMC-1 cells. In addition, β-eudesmol inhibits the levels of histamine and tryptase released from the compound 48/80-stimulated RPMCs. Furthermore, β-eudesmol decreases the intracellular calcium level in the activated RPMCs. β-eudesmol also decreases the compound 48/80-induced mortality and ear swelling response. β-eudesmol suppresses the serum levels of histamine, IgE, interleukin (IL)-1β, IL-4, IL-5, IL-6, IL-13, and vascular endothelial growth factor (VEGF) under PCA mice as well as PCA reactions. Therefore, the results from this study indicate the potential of β-eudesmol as an anti-allergic drug with respect to its pharmacological properties against mast cell-mediated allergic reactions.
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Affiliation(s)
- Na-Ra Han
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Phil-Dong Moon
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Ka-Jung Ryu
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Jae-Bum Jang
- Department of Pharmaceutical Engineering and Inflammatory Disease Research Centre, Hoseo University, Asan, Chungnam, Korea
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Hyun-Ja Jeong
- Department of Food Science & Technology and Research Institute for Basic Science, Hoseo University, Asan, Chungnam, Korea
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Bhandari S, Venkatesan T. Clinical Characteristics, Comorbidities and Hospital Outcomes in Hospitalizations with Cyclic Vomiting Syndrome: A Nationwide Analysis. Dig Dis Sci 2017; 62:2035-2044. [PMID: 28050780 DOI: 10.1007/s10620-016-4432-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 12/21/2016] [Indexed: 12/09/2022]
Abstract
BACKGROUND Data on cyclic vomiting syndrome (CVS) are limited to studies from tertiary care centers. There is a paucity of information about CVS on a national scale. AIM To study the clinical characteristics, comorbidities, and hospital outcomes in patients hospitalized with CVS using a nationwide database. METHODS We identified all hospitalizations associated with a primary diagnosis of CVS in 2010 and 2011 using the Nationwide Inpatient Sample with an age category of 18-55 years. A 1:2 random sample of non-CVS hospitalizations with the same age category was obtained, and comparisons between groups were made. Multivariate logistic regression analysis was used to determine comorbidities independently associated with CVS. RESULTS Our study included 20,952 CVS and 44,262 non-CVS patients. CVS patients tended to be younger, male, and white compared to non-CVS patients. On multivariate analysis, CVS was significantly associated with comorbidities including dysautonomia, migraine, anxiety, marijuana use, irritable bowel syndrome, gastroparesis, gastroesophageal reflux disease, asthma, cigarette smoking, and hypertension. CVS patients underwent esophagogastroduodenoscopy, colonoscopy, and gastric emptying tests more frequently. They had more favorable hospital outcomes like more routine discharges (discharge to home/self-care), lower mortality, and shorter length of stay but tended to leave against medical advice more frequently. CVS patients incurred total hospital charges of about $400 million over the 2 years. CONCLUSIONS Our study showed that CVS is associated with several comorbidities and incurred substantial health care costs despite benign outcomes. Efforts to optimize therapy of CVS, manage comorbid conditions and reduce healthcare utilization are warranted.
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Affiliation(s)
- Sanjay Bhandari
- Division of General Internal Medicine, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA.
| | - Thangam Venkatesan
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, USA
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20
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Abstract
Introduction A food allergy is a group of symptoms occurring in the organism and resulting from consuming some food, where the problems are conditioned by immunological mechanisms. The symptoms may become apparent first in adulthood and they may be an initial manifestation of a latent allergy. Typical symptoms of a food allergy occur in different organs, thus not only in the digestive system, but also in the skin, respiratory system and circulatory system. Aim To assess the frequency of food allergy onset in rural areas of the Lublin region as well as to determine which factors induce such allergies. Material and methods A survey was conducted, involving the participation of 340 inhabitants of rural areas. The study monitored the knowledge and situation of the disease, concerning allergens, allergy symptoms, methods of treatment and opinions regarding such treatment. Results The analysis focused on 124 people with diagnosed allergies. Conclusions Introducing a diet did not result in a statistically significant difference regarding elimination of the symptoms, as compared to the patients who did not follow any diet. On the other hand, pharmacological treatment causes statistically worse results than using other methods or not being treated at all. The patients in whom allergy symptoms disappeared were more convinced about the positive character of their diet than those in whom the symptoms were not eliminated. The age when the allergy becomes evident does not affect its duration, yet it matters as to the time of its later elimination. The more symptoms were experienced by a patient, the longer the duration of the allergy was.
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21
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Liccardi G, Salzillo A, Calzetta L, Cazzola M, Matera MG, Rogliani P. Can bronchial asthma with an highly prevalent airway (and systemic) vagal tone be considered an independent asthma phenotype? Possible role of anticholinergics. Respir Med 2016; 117:150-3. [PMID: 27492525 DOI: 10.1016/j.rmed.2016.05.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 03/20/2016] [Accepted: 05/30/2016] [Indexed: 12/26/2022]
Abstract
Recently, we studied occurrence and role of non-respiratory symptoms (n-RSs) before a worsening of asthma symptoms. Some n-RSs such as anxiety, reflux, heartburn, abdominal pain, which appeared within 3 h before the onset of an asthma attack, are the likely result of an imbalance between sympathetic/parasympathetic systems with an increase in cholinergic tone. Therefore, it is likely that some of these n-RSs induced by the increased cholinergic tone might be present related with specific parasympathetic-associated respiratory symptoms such as those elicited by airway narrowing. It is likely that, at least in some categories of asthmatics, an increased cholinergic tone, rather than other well-known factors, might play a prevalent role in triggering bronchospasm. If this is the case, it is possible to speculate that the use of anticholinergic agents (mainly those with long-acting activity) in patients suffering from asthma should be more beneficial in individuals characterized by a higher degree of cholinergic tone that, consequently might be the ideal target for the use of long-acting anticholinergics and, possibly, represent a novel asthma phenotype. The presence of parasympathetic-associated n-RSs might help the physician to identify this type of patients, although this might be followed by a more detailed assessment.
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Affiliation(s)
- Gennaro Liccardi
- Department of Pulmonology, Haematology and Oncology, Division of Pneumology and Allergology, High Speciality "A.Cardarelli" Hospital, Naples, Italy; Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Antonello Salzillo
- Department of Pulmonology, Haematology and Oncology, Division of Pneumology and Allergology, High Speciality "A.Cardarelli" Hospital, Naples, Italy
| | - Luigino Calzetta
- Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Cazzola
- Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | | | - Paola Rogliani
- Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Societal Burden and Correlates of Acute Gastroenteritis in Families with Preschool Children. Sci Rep 2016; 6:22144. [PMID: 26917406 PMCID: PMC4768267 DOI: 10.1038/srep22144] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 02/08/2016] [Indexed: 01/30/2023] Open
Abstract
Gastrointestinal infection morbidity remains high amongst preschool children in developed countries. We investigated the societal burden (incidence, healthcare utilization, and productivity loss) and correlates of acute gastroenteritis (AGE) in families with preschoolers. Monthly for 25 months, 2000 families reported AGE symptoms and related care, productivity loss, and risk exposures for one preschooler and one parent. Amongst 8768 child-parent pairs enrolled, 7.3% parents and 17.4% children experienced AGE (0.95 episodes/parent-year and 2.25 episodes/child-year). Healthcare utilization was 18.3% (children) and 8.6% (parents), with 1.6% children hospitalized. Work absenteeism was 55.6% (median 1.5 days) and day-care absenteeism was 26.2% (median 1 day). Besides chronic enteropathies, antacid use, non-breastfeeding, and toddling age, risk factors for childhood AGE were having developmental disabilities, parental occupation in healthcare, multiple siblings, single-parent families, and ≤12-month day-care attendance. Risk factors for parental AGE were female gender, having multiple or developmentally-disabled day-care-attending children, antimicrobial use, and poor food-handling practices. Parents of AGE-affected children had a concurrent 4-fold increased AGE risk. We concluded that AGE-causing agents spread widely in families with preschool children, causing high healthcare-seeking behaviours and productivity losses. Modifiable risk factors provide targets for AGE-reducing initiatives. Children may acquire some immunity to AGE after one year of day-care attendance.
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Barreto M, Evangelisti M, Principessa L, Simmaco M, Negro V, Lionetto L, Campisano M, Villa MP. Intestinal permeability in children with recurrent respiratory and gastrointestinal symptoms. J Paediatr Child Health 2015; 51:1214-20. [PMID: 26044914 DOI: 10.1111/jpc.12927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/12/2015] [Indexed: 01/31/2023]
Abstract
AIM Increased intestinal permeability has been reported in asthmatic subjects as well as in patients with gastrointestinal disease, thus suggesting the involvement of all the mucosal immune system. We aimed to assess intestinal permeability according to recurrent respiratory and gastrointestinal symptoms in children with asthma and children with functional gastrointestinal disorders (FGIDs). METHODS In 108 outpatients aged 3-14 years (45 asthmatic, 63 with FGIDs), we measured the urinary lactulose/mannitol (L/M) ratio, performed allergy skin prick tests and administered questionnaires for recurrent respiratory and gastrointestinal symptoms starting from at least 2 months which persisted over the previous 4 weeks. L/M ratios were compared with previously reported normal values yielded by our chromatographic method (liquid chromatography-mass spectrometry). RESULTS High L/M ratios (>0.030) were less frequent in asthmatic children than in children with FGIDs (9/45: 20% vs. 41/63: 65%, P < 0.001). High L/M ratios were associated with gastrointestinal symptoms in 8/9 asthmatic (P < 0.05) and 39/41 subjects with FGIDs (P < 0.005). L/M ratios were not associated with respiratory symptoms or atopy. In a regression model, a high L/M was predicted by low height, absence of asthma and presence of gastrointestinal symptoms (r = 0.72, P < 0.001). CONCLUSIONS Increased intestinal permeability is associated with recurrent gastrointestinal symptoms rather than with recurrent respiratory symptoms in both asthmatic children and those with FGIDs. Our findings do not support the hypothesis of mucosal intestinal damage following an inflammatory stimulus in the respiratory mucosa.
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Affiliation(s)
- Mario Barreto
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Melania Evangelisti
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Luigi Principessa
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Maurizio Simmaco
- Advanced Molecular Diagnostic Unit, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Valentina Negro
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Luana Lionetto
- Advanced Molecular Diagnostic Unit, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Martina Campisano
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
| | - Maria Pia Villa
- Pediatric Unit Sant'Andrea Hospital, NESMOS Department, Faculty of Medicine and Psychology, 'Sapienza' University, Rome, Italy
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Rentzos G, Johanson L, Sjölander S, Telemo E, Ekerljung L. Self-reported adverse reactions and IgE sensitization to common foods in adults with asthma. Clin Transl Allergy 2015; 5:25. [PMID: 26191401 PMCID: PMC4506426 DOI: 10.1186/s13601-015-0067-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2015] [Accepted: 05/25/2015] [Indexed: 01/24/2023] Open
Abstract
Background There is very few data available on the prevalence of food hypersensitivity among adults with asthma. The aim of this study was to explore the prevalence of self-reported adverse reactions and IgE sensitization to the different foods and to determine the spectrum and the prevalence of food-related gastrointestinal symptoms in adults with and with no asthma. Methods A cross sectional study based on interviews and questionnaire responses from 1527 subjects, aged 18–75 years of age, from Västra Götaland in Sweden, as part of the larger West Sweden Asthma Study. IgE analyses were performed in sera from all subjects. Results Fifty three percent of adults with asthma reported adverse reactions to foods compared to 30 % of non-asthmatics. Most asthmatics reported symptoms from eating hazelnut, followed by other nuts, birch-related foods, milk, peanut and shellfish. Furthermore, adults with asthma experienced significantly more often gastrointestinal symptoms from hazelnut, apple and milk and were found to significantly more often be sensitized to the most common foods compared to the non-asthmatic subjects. The asthmatics showed a significant correlation between IgE to both hazelnut and birch and self-reported symptoms after ingestion of hazelnut and to a lesser extent to almonds. Conclusions The prevalence of self-reported adverse reactions and sensitization to the most common foods was much higher among the asthmatic subjects. Hazelnut was the food that asthmatics most frequently experienced adverse reactions from, and the strong correlation between IgE to hazelnut and birch indicate that the observed adverse reactions are partly due to sensitization to allergens from the PR-10 family. Electronic supplementary material The online version of this article (doi:10.1186/s13601-015-0067-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- G Rentzos
- Section of Allergology, University Hospital of Sahlgrenska, 413 45 Gothenburg, Sweden
| | - L Johanson
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, University of Gothenburg, Gothenburg, Sweden
| | - S Sjölander
- R&D, ImmunoDiagnostics, Thermofischer Scientific, Uppsala, Sweden
| | - E Telemo
- Department for Rheumatology and Inflammation Research, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - L Ekerljung
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, University of Gothenburg, Gothenburg, Sweden
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Krogulska A, Dynowski J, Funkowicz M, Małachowska B, Wąsowska-Królikowska K. Prevalence and Clinical Impact of IgE-Mediated Food Allergy in School Children With Asthma: A Double-Blind Placebo-Controlled Food Challenge Study. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2015; 7:547-56. [PMID: 26333701 PMCID: PMC4605927 DOI: 10.4168/aair.2015.7.6.547] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 04/02/2015] [Accepted: 04/06/2015] [Indexed: 12/19/2022]
Abstract
Purpose Recent studies indirectly suggest a possible link between food allergy (FA) and asthma. Most of them have evaluated the occurrence of FA in asthmatic children, especially in the first year of life, using questionnaire-based studies or specific IgE (sIgE) assay. The aim of this study was to evaluate the prevalence and clinical impact of IgE-mediated FA in school children with asthma using a double-blind placebo-controlled food challenge (DBPCFC). Methods The study group consisted of school children with atopic asthma who were admitted to the Department of Pediatric Allergology, Gastroenterology and Nutrition, Medical University of Lodz, for the evaluation of food hypersensitivity. The diagnosis of FA was established using questionnaires, sIgE analysis, and the DBPCFC. Asthma severity and asthma control state were also assessed. Results A relationship between consumed food and complaints was reported in 180 children (49.7%). Seventy children (19.3%) were sensitized to food allergens. IgE-mediated FA was confirmed in 24 children (6.6%), while 11 children (3%) demonstrated respiratory symptoms. Food-induced asthma exacerbations were observed in 9 patients (2.5%). Statistically significant differences in the prevalence of atopic dermatitis (P<0.002), urticaria (P<0.03), digestive symptoms (P<0.03), rhinitis (P<0.02), sIgE level (P<0.001), positive family history of atopy (P<0.001) and FA in history (P<0.001) were found between asthmatic children with FA and those without. Children with food-induced asthma exacerbations demonstrated significantly greater severity, poorer controls, and worse morbidity compared to those without. Conclusions Although food-induced respiratory reactions in children with asthma were rare, they were classified as severe and associated with worse morbidity, greater severity, and poorer control. As the most commonly observed symptoms were coughing and rhinitis, which can be easily misdiagnosed, a proper diagnosis is essential for improving the management of both clinical conditions.
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Affiliation(s)
- Aneta Krogulska
- Department of Pediatric Allergology, Gastroenterology and Nutrition, Medical University of Lodz, Lodz, Poland.
| | - Jarosław Dynowski
- Department of Pediatric Allergology, Gastroenterology and Nutrition, Medical University of Lodz, Lodz, Poland
| | - Marzena Funkowicz
- Department of Pediatric Allergology, Gastroenterology and Nutrition, Medical University of Lodz, Lodz, Poland
| | - Beata Małachowska
- Department of Pediatrics, Oncology, Hematology and Diabetes, Medical University of Lodz, Lodz, Poland
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Liccardi G, Baldi G, Berra A, Carpentieri E, Cutajar M, D'Amato M, Del Donno M, Del Prato B, Folletti I, Gani F, Gargano D, Giannattasio D, Giovannini M, Infantino A, Lombardi C, Lo Schiavo M, Madonna F, Maniscalco M, Meriggi A, Milanese M, Montera C, Pio A, Russo M, Salzillo A, Scavalli P, Scichilone N, Sposato B, Stanziola A, Starace A, Vatrella A, D'Amato G, Passalacqua G. Non respiratory symptoms in asthma as possible predictors of exacerbations. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2015; 3:798-800.e2. [PMID: 26004306 DOI: 10.1016/j.jaip.2015.04.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Revised: 03/28/2015] [Accepted: 04/15/2015] [Indexed: 10/23/2022]
Affiliation(s)
- Gennaro Liccardi
- Division of Pneumology and Allergology, Department of Chest Diseases, High Speciality "A. Cardarelli" Hospital, Naples, Italy.
| | - Gennaro Baldi
- Respiratory Medicine Unit, ASL (district 66), Salerno, Italy
| | - Adriano Berra
- Respiratory Allergy Unit, G.Da Procida Hospital, Salerno, Italy
| | - Emanuela Carpentieri
- Division of Pneumology, "Santa Maria Novella" Hospital, Galatina, Lecce, Italy; Division of Pneumology, "Rummo" Hospital, Benevento, Italy
| | - Marina Cutajar
- Division of Internal Medicine, Allergy Center, Ospedali Riuniti Penisola Sorrentina, Sorrento, Naples, Italy
| | - Maria D'Amato
- Department of Respiratory Disease, "Federico II" University - AO "Dei Colli", Naples, Italy
| | | | - Bruno Del Prato
- Unit of Bronchial Endoscopy and Broncho-pulmonology Emergencies, High Speciality "A. Cardarelli" Hospital, Naples, Italy
| | - Ilenia Folletti
- Department of Medicine, Unit of Occupational and Environmental Allergy, University of Perugia, Terni Hospital, Terni, Italy
| | - Federica Gani
- Allergy Unit, S. Luigi Gonzaga Hospital, Orbassano, Torino, Italy
| | - Domenico Gargano
- Allergy Unit, High Speciality "San Giuseppe Moscati" Hospital, Avellino, Italy
| | - Domenico Giannattasio
- Respiratory Physiopathology and Allergy, High Speciality Center, "S. Maria Incoronata dell'Olmo" Hospital, Cava dei tirreni, Salerno, Italy
| | | | - Antonio Infantino
- Respiratory Area, Società Italiana Interdisciplinare per le Cure Primarie, Italy
| | - Carlo Lombardi
- Departmental Unit of Allergy, Clinical Immunology and Respiratory Diseases, Fondazione Poliambulanza, Brescia, Italy
| | - Mario Lo Schiavo
- Allergy and Clinical Immunology, "G. Fucito" Hospital, S. Giovanni di Dio e Ruggi D'Aragona University Hospital, Salerno, Italy
| | | | - Mauro Maniscalco
- Section of Respiratory Medicine, Hospital "S. Maria della Pietà", Casoria, Naples, Italy
| | - Antonio Meriggi
- Allergy and Immunology Unit, Fondazione "Salvatore Maugeri", Institute of Research and Care, Scientific Institute of Pavia, Pavia, Italy
| | - Manlio Milanese
- Division of Pneumology, S. Corona Hospital, Pietra Ligure, Savona, Italy
| | - Carmen Montera
- Allergy and Clinical Immunology, "G. Fucito" Hospital, S. Giovanni di Dio e Ruggi D'Aragona University Hospital, Salerno, Italy
| | - Antonio Pio
- Allergy and Clinical Immunology, "G. Fucito" Hospital, S. Giovanni di Dio e Ruggi D'Aragona University Hospital, Salerno, Italy
| | - Maria Russo
- Division of Pneumology and Allergology, Department of Chest Diseases, High Speciality "A. Cardarelli" Hospital, Naples, Italy
| | - Antonello Salzillo
- Division of Pneumology and Allergology, Department of Chest Diseases, High Speciality "A. Cardarelli" Hospital, Naples, Italy
| | - Patrizia Scavalli
- Unit of Respiratory Physiopathology, Allergy and Occupational Medicine, ASL, Viterbo, Italy
| | - Nicola Scichilone
- Biomedical Department of Specialistic and Internal Medicine, University of Palermo, Palermo, Italy
| | - Bruno Sposato
- Pneumology Unit, Azienda Ospedaliera "Misericordia", Grosseto, Italy
| | - Anna Stanziola
- Department of Respiratory Disease, "Federico II" University - AO "Dei Colli", Naples, Italy
| | - Antonio Starace
- Division of Pneumology and Physiopathology, Department of Chest Diseases, High Speciality "A. Cardarelli" Hospital, Naples, Italy
| | | | - Gennaro D'Amato
- Division of Pneumology and Allergology, Department of Chest Diseases, High Speciality "A. Cardarelli" Hospital, Naples, Italy
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Neuman A, Bergström A, Gustafsson P, Thunqvist P, Andersson N, Nordvall L, Kull I, Wickman M. Infant wheeze, comorbidities and school age asthma. Pediatr Allergy Immunol 2014; 25:380-6. [PMID: 24720853 DOI: 10.1111/pai.12223] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/17/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND Factors associated with early onset of wheeze have been described, but there is limited knowledge on which of these infant wheezers who will have developed asthma in school age. The aim was to identify clinical risk factors for asthma in the 8-yr-old children that wheezed during infancy in a population-based setting. METHODS Three thousand two hundred and fifty-one children from a population-based birth cohort followed prospectively from infancy until age 8 yr were included in the study. Data were analyzed using multivariate logistic regression analysis. RESULTS Parents reported any wheeze episode before age 2 yr in 823 subjects (25%). Infant wheezers had an almost fourfold risk of asthma at age 8 [adjusted odds ratio (aOR) 3.68, 95% CI 2.74-4.96], equivalent to an asthma prevalence of 14% compared with 4% among non-wheezers (p < 0.001). After adjustments for sex, exposure to tobacco smoke and indoor dampness/mould, allergic heredity (aOR 1.53, 95% CI 1.02-2.30), increased frequency of wheeze (aOR 3.41, 95% CI 2.09-5.56 for children with ≥3 episodes compared with ≤2 episodes during the first 2 yr of life), infant eczema (aOR 2.31, 95% CI 1.52-3.49), and recurrent abdominal pain (aOR 2.33, 95% CI 1.30-4.16) remained risk factors for school age asthma in the infant wheezing group. CONCLUSIONS Among infant wheezers, allergic heredity, increased severity of wheeze, infant eczema, and recurrent abdominal pain were independent risk factors for asthma at age 8 yr. Among children with three or four of these risk factors, 38% had asthma at school age.
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Affiliation(s)
- Asa Neuman
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Women's and Children's Health, Uppsala University Hospital, Uppsala, Sweden
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Manifestations of food protein induced gastrointestinal allergies presenting to a single tertiary paediatric gastroenterology unit. World Allergy Organ J 2013; 6:13. [PMID: 23919257 PMCID: PMC3828665 DOI: 10.1186/1939-4551-6-13] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Accepted: 07/09/2013] [Indexed: 01/17/2023] Open
Abstract
Background Food protein induced gastrointestinal allergies are difficult to characterise due to the delayed nature of this allergy and absence of simple diagnostic tests. Diagnosis is based on an allergy focused history which can be challenging and often yields ambiguous results. We therefore set out to describe a group of children with this delayed type allergy, to provide an overview on typical profile, symptoms and management strategies. Methods This retrospective analysis was performed at Great Ormond Street Children’s Hospital. Medical notes were included from 2002 – 2009 where a documented medical diagnosis of food protein induced gastrointestinal allergies was confirmed by an elimination diet with resolution of symptoms, followed by reintroduction with reoccurrence of symptoms. Age of onset of symptoms, diagnosis, current elimination diets and food elimination at time of diagnosis and co-morbidities were collected and parents were phoned again at the time of data collection to ascertain current allergy status. Results Data from 437 children were analysis. The majority (67.7%) of children had an atopic family history and 41.5% had atopic dermatitis at an early age. The most common diagnosis included, non-IgE mediated gastrointestinal food allergy (n = 189) and allergic enterocolitis (n = 154) with symptoms of: vomiting (57.8%), back-arching and screaming (50%), constipation (44.6%), diarrhoea (81%), abdominal pain (89.9%), abdominal bloating (73.9%) and rectal bleeding (38.5%). The majority of patients were initially managed with a milk, soy, egg and wheat free diet (41.7%). At a median age of 8 years, 24.7% of children still required to eliminate some of the food allergens. Conclusions This large retrospective study on children with food induced gastrointestinal allergies highlights the variety of symptoms and treatment modalities used in these children. However, further prospective studies are required in this area of food allergy.
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The burden of infectious intestinal disease (IID) in the community: a survey of self-reported IID in The Netherlands. Epidemiol Infect 2011; 140:1185-92. [PMID: 21943704 DOI: 10.1017/s0950268811001099] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
In 2009, a 1-year retrospective survey was performed in The Netherlands to estimate the incidence and the disease burden of infectious intestinal disease (IID) in the community, to study the selection of patients consulting a general practitioner and to identify potential risk factors for IID in the community. A questionnaire was sent to 6000 persons selected at random from the population registries of 28 municipalities, with 500 persons being approached per month. A total of 1975 (33%) persons participated. The incidence rate of IID was 964/1000 person-years. Potential risk factors associated with IID in the community were young age (0-4 years) [odds ratio (OR) 3.9, 95% confidence interval (CI) 1.5-10.5], having asthma as a child (OR 3.4, 95% CI 1.1-10.3) and use of gastric acid suppressive medication by persons aged ≥ 45 years (OR 2.8, 95% CI 1.4-5.6). Of the 146 cases with IID, 11 (8%) consulted a physician. Cases with a long duration of symptoms, blood in the stool, children with IID and cases with a low level of education were more likely to consult a physician. Two cases had a stool sample taken and one was admitted to hospital. In conclusion, IID is common and has a significant burden of illness in The Netherlands. Our data indicate that about 15.9 million episodes of IID occur in The Netherlands per year. The incidence rate is substantially higher than the rate of 283/1000 person-years as estimated in 1999 in The Netherlands. This is probably largely due to the retrospective nature of the present study and, to a lesser extent, to differences in case definitions.
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Natural history of IgE-dependent food allergy diagnosed in children during the first three years of life. Adv Med Sci 2011; 56:48-55. [PMID: 21550944 DOI: 10.2478/v10039-011-0008-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE The aim of the study was to analyze: the course of allergy diagnosed during first three years of life, frequency of food tolerance development and impact of factors which have potential meaning in that process. MATERIAL AND METHODS The study was performed in 115 children with IgE-dependent allergy, diagnosed during first three years of life, treated in 2nd Department of Pediatrics and Allergology of Polish Mothers Health Center in Lodz. All children were invited to our clinic in order to analyze course of the allergy after period of minimum 5 years since diagnosis. RESULTS The results of the study revealed that food tolerance was acquired by high percentage of examined children (87.9%) among 83 children with food allergy. However among 32 children with initial inhalant allergy there were still no food sensitizations. The frequency of this process increased with age of examined children. The study revealed that such factors as lack of family history of atopy, clinical manifestation limited to one system, lack of inhalant allergy, type of allergen, good social conditions, have positive impact on tolerance development. CONCLUSIONS High percentage of children with food allergy is able to develop the status of food immunotolerance. Factors which predispose to development of food allergy have also negative impact on ability to acquiring tolerance to harmful food. The study indicates the need of constant and wide education about decreasing exposure to allergy predisposing factors which could increase chance of food tolerance development.
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Implications of eosinophilia in the normal duodenal biopsy - an association with allergy and functional dyspepsia. Aliment Pharmacol Ther 2010; 31:1229-36. [PMID: 20222916 DOI: 10.1111/j.1365-2036.2010.04282.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Allergy and functional gastrointestinal disorders have been associated with eosinophilia in duodenal mucosa. AIM To assess the prevalence of eosinophilia in duodenal biopsies of patients attending for oesophogastroduodenoscopy and delineate associated clinical conditions. METHODS A total of 155 patients (mean age 55 years, 59% women) with normal duodenal biopsies were randomly selected for audit from histopathology files. Eosinophil counts in five high power fields (HPFs) were assessed. Records were analysed for symptoms, diagnosis and medications; patients were divided into five groups based on upper gastrointestinal (UGI) symptom profiles, including a control group of those without predominant UGI symptoms. The prevalence of duodenal eosinophilia (defined as >22/5HPFs a priori) was calculated. RESULTS In the control group, the mean duodenal eosinophil count was 15/5HPFs; prevalence of duodenal eosinophilia was 22.5%. In postprandial distress syndrome (PDS), both mean eosinophil counts (20.2/5HPF, P < 0.04) and prevalence of duodenal eosinophilia (47.3%, P < 0.04) were significantly higher. Duodenal eosinophilia was significantly associated with allergy (OR 5.04, 95% CI 2.12-11.95, P < 0.001). There was no association with irritable bowel syndrome or medications. CONCLUSIONS Subtle duodenal eosinophilia is relatively common in routine oesophogastroduodenoscopy and previously overlooked; it is associated with allergy and may indicate a hypersensitivity mechanism in some patients with PDS including early satiety.
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Abstract
Eosinophils are potent innate immune cells that home to the gastrointestinal tract where they participate in host immunity to luminal pathogens, and help to maintain intestinal epithelial homeostasis. However, these cells are now recognized to have key functions in the pathogenesis of numerous other disorders of the gastrointestinal tract, including primary eosinophilic gastrointestinal disease, common functional conditions, such as dyspepsia, and also in gastrointestinal disorders in patients with allergic disease. We are just beginning to understand the potential pathological role of eosinophils in gastrointestinal disease, and it is increasingly likely that gastroenterologists and histopathologists will need to account for the presence of gastrointestinal eosinophils and relate their presence to gastrointestinal symptoms. This Review discusses the role of gastrointestinal eosinophils in health and disease, including their associations with functional and allergic disorders.
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Tollefsen E, Langhammer A, Bjermer L, Romundstad P, Holmen TL. Allergy: a systemic disease? The HUNT and Young-HUNT study, Norway. Pediatr Allergy Immunol 2008; 19:730-6. [PMID: 18312534 DOI: 10.1111/j.1399-3038.2008.00732.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A systemic nature of allergic diseases has been hypothesized. As part of this discussion, we studied if adolescent allergic wheeze and increasing combinations of allergic organ involvements (lung, nose and skin) would also increase the reporting of other health problems (headache, muscle pain and abdominal pain). In addition, we studied if parental asthma was associated with adolescent clustering of allergic expressions and if parental asthma with additional health problems (headache or muscle pain) was associated with adolescent reporting allergy in combination with headache, muscle pain and abdominal pain. Adolescents 13-19 yr (n = 8817, 89%) participated in the Young-HUNT study, Norway, 1995-97. Parental data on asthma were eligible in n = 5620. Health and lifestyle were measured by questionnaires and interviews. Associations with additional health problems were significantly strengthened with combinations of wheeze and other allergic expressions. Odds Ratio for associations 'wheeze only', 'wheeze and rhinitis' and 'wheeze, rhinitis and eczema' were for headache 2.1, 3.4 and 3.7; for muscle pain 2.8, 3.2 and 4.9; for abdominal pain 3.6, 4.0 and 4.9. All p for trend were <0.010. Similar results were obtained when studying allergic wheeze; p for trend <0.001. Parental asthma was associated with clustering of adolescent allergic expressions, and parental asthma with headache or muscle pain was significantly associated with reported allergy combined with similar health problems in their offspring. The results indicate that allergy may be expressed beyond organs commonly viewed as part of an allergic disease, and hence may support a hypothesis of a systemic nature of allergic diseases.
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Affiliation(s)
- Elin Tollefsen
- Department of Lung Medicine, St. Olavs Hospital, Trondheim University Hospital, Norwegian University of Science and Technology, Trondheim, Norway.
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Kintner EK, Sikorskii A. Reliability and construct validity of the Participation in Life Activities Scale for children and adolescents with asthma: an instrument evaluation study. Health Qual Life Outcomes 2008; 6:43. [PMID: 18533017 PMCID: PMC2438344 DOI: 10.1186/1477-7525-6-43] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2007] [Accepted: 06/04/2008] [Indexed: 11/27/2022] Open
Abstract
Background The purpose of this study was to evaluate the reliability and construct validity of the Participation in Life Activities Scale, an instrument designed to measure older school-age child and early adolescent level of involvement in chosen pursuits. Methods A cross-sectional design was used. The convenience sample consisted of 313 school-age children and early adolescents with asthma, ages 9–15 years. The self-report summative scale of interest is a 3-indicator survey. Higher scores are reflective of higher levels of participation. Internal consistency reliability and construct validity for the entire sample and sub groups of the sample were evaluated. Results The instrument was deemed sound for the entire sample as well as sub groups based on sex, race, age, socioeconomic status, and severity of illness. Cronbach's alpha coefficient for internal consistency reliability for the entire sample was .74. Exploratory factor analysis indicated a single component solution (loadings .79–.85) accounting for 66% of the explained variance. Construct validity was established by testing the posed relationship between participation in life activities scores and severity of illness. Confirmatory factor analysis revealed a good fit between the data and specified model, χ2(10, n = 302) = 8.074, p = .62. Conclusion This instrument could be used (a) in clinical settings to diagnose restricted participation in desired activities, guide decision-making about treatment plans to increase participation, and motivate behavioral change in the management of asthma; and (b) in research settings to explore factors influencing and consequences of restricted and unrestricted participation, and as an outcome measure to evaluate the effectiveness of programs designed to foster child and early adolescent management of asthma.
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Affiliation(s)
- Eileen K Kintner
- Michigan State University College of Nursing, East Lansing, MI, USA.
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Walker MM, Talley NJ. Functional gastrointestinal disorders and the potential role of eosinophils. Gastroenterol Clin North Am 2008; 37:383-95, vi. [PMID: 18499026 DOI: 10.1016/j.gtc.2008.02.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The eosinophil-mast cell-neural pathway may be important in the pathophysiology of functional gastrointestinal disorders characterized by unexplained abdominal pain, disordered defecation, or meal-related discomfort. There is evidence that duodenal eosinophils are increased in functional dyspepsia, whereas mast cells are increased in the lower gut in irritable bowel syndrome, directly supporting a role for a hypersensitivity-type reaction in these disorders. The trigger may be a pathogen, food, or other allergen in the gut mucosa. This trigger may evoke eosinophils, mast cells, and other components to cascade to up-regulate serotonin release, with modulation of the enteric and central nervous systems, creating a vicious cycle. If correct, this theory suggests treatment should specifically target the eosinophil-mast cell pathway.
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Affiliation(s)
- Marjorie M Walker
- Department of Histopathology, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom.
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Development and preliminary evaluation of the participation in life activities scale for children and adolescents with asthma: an instrument development study. Health Qual Life Outcomes 2008; 6:37. [PMID: 18507828 PMCID: PMC2429900 DOI: 10.1186/1477-7525-6-37] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2007] [Accepted: 05/28/2008] [Indexed: 11/10/2022] Open
Abstract
Background Being able to do things other kids do is the desire of school-age children and adolescents with asthma. In a phenomenology study, adolescents identified participation in life activities as the outcome variable and primary motivator for behavioral changes in coming to accept asthma as a chronic condition. In preparation for testing an acceptance model for older school-age children and early adolescents diagnosed with asthma, the Participation in Life Activities Scale was developed. The purposes of this paper are to describe development, and report on face and content validity of the scale designed to measure one aspect of quality of life defined as level of unrestricted involvement in chosen pursuits. Methods Items generated for the instrument evolved from statements and themes extracted from qualitative interviews. Face and content validity were evaluated by eight lay reviewers and 10 expert reviewers. Rate of accurate completion was computed using a convenience, cross-section sample consisting of 313 children and adolescents with asthma, ages 9–15 years, drawn from three studies. Preliminary cross-group comparisons of scores were assessed using t-tests and analysis of variance. Results Face and content validity were determined to be highly acceptable and relevant, respectively. Completion rate across all three studies was 97%. Although cross-group comparisons revealed no significant differences in overall participation scores based on age, race or residence groupings (p > .05), significant difference were indicated between males and females (p = .02), as well as the highest and lowest socioeconomic groups (p = .002). Conclusion Assessing content validity was the first step in evaluating properties of this newly developed instrument. Once face and content validity were established, psychometric evaluation related to internal consistency reliability and construct validity using factor analysis procedures was begun. Results will be reported elsewhere.
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Powell N, Huntley B, Beech T, Knight W, Knight H, Corrigan CJ. Increased prevalence of gastrointestinal symptoms in patients with allergic disease. Postgrad Med J 2007; 83:182-6. [PMID: 17344573 PMCID: PMC2599996 DOI: 10.1136/pgmj.2006.049585] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Children with allergic diseases such as asthma and atopic dermatitis experience increased gastrointestinal symptoms. Further, physiological and histological abnormalities of the gastrointestinal tract in patients with allergic diseases have been reported. It is not certain whether adult patients experience increased gastrointestinal symptoms. METHODS A retrospective, case-control study of 7235 adult (> or =20 years old) primary care patients was conducted. A general practitioner diagnosis of irritable bowel syndrome was used to serve as a marker of lower gastrointestinal symptoms. The prevalence of lower gastrointestinal symptoms was calculated in patients with asthma or allergic rhinitis and compared with that in patients with other chronic diseases (insulin-dependent diabetes mellitus, osteoarthritis and rheumatoid arthritis) and with the remaining population. RESULTS Gastrointestinal symptoms were significantly more common in patients with asthma (9.9%) as compared with patients with chronic diseases (4.9%; odds ratio (OR) 2.13, 95% confidence interval (CI) 1.39 to 2.56; p<0.002) or the remaining non-asthmatic population (5.5%; OR 1.89, 95% CI 1.39 to 2.56; p<0.001). Gastrointestinal symptoms were also significantly more common in patients with allergic rhinitis (7.9%) as compared with patients with chronic diseases (4.9%; OR 1.66, 95% CI 1.02 to 2.7; p<0.05) and the remaining population (5.5%; OR 1.47, 95% CI 1.04 to 2.1; p<0.02). This phenomenon was independent of age, sex and inhaled asthma therapy in the case of patients with asthma. CONCLUSIONS Our findings support the hypothesis that lower gastrointestinal symptoms are more common in patients with allergic diseases such as asthma and allergic rhinitis.
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Affiliation(s)
- Nick Powell
- Department of Gastroenterology, Stevenage, Hertfordshire, UK.
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Tollefsen E, Langhammer A, Bjermer L, Kurtze N, Holmen TL. Adolescents with wheeze have increased risk of additional health problems. The Young-HUNT study, Norway. Prev Med 2007; 44:178-82. [PMID: 17055041 DOI: 10.1016/j.ypmed.2006.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2006] [Revised: 08/30/2006] [Accepted: 09/08/2006] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To explore the hypothesis of an association between current wheeze and other health problems in adolescence and to investigate any sex differences. METHODS N=8817 adolescents aged 13-19 years completed a self-administered questionnaire including questions on health and lifestyle in Norway (1995-1997). RESULTS All subjective health problems were significantly more prevalent in current wheezers compared to non-wheezers (frequent headache: girls 18% vs. 9%, boys 8% vs. 3%; frequent neck and shoulder pain: girls 10% vs. 5%, boys 6% vs. 2%; frequent joint and muscle pain: girls 6% vs. 2%, boys 6% vs. 2%; and frequent abdominal pain: girls 10% vs. 3%, boys 3% vs.1%). In both sexes, adjusted for covariates, current wheezers had statistically significant increased risk of reporting frequent headache (girls OR=2.0, boys OR=2.9), frequent neck and shoulder pain (girls OR=1.9, boys OR=3.3), frequent joint and muscle pain (girls OR=2.7, boys OR=3.5) and frequent abdominal pain (girls OR=2.7, boys OR=2.0). CONCLUSIONS Current adolescent wheezers reported more additional health problems compared to non-wheezers. Even if girls reported more symptoms in general, the associations were stronger in boys. The findings are important for the clinical approach to teenage wheezers and should increase doctors' awareness of coexistence of other health complaints in these patients.
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Affiliation(s)
- Elin Tollefsen
- Trondheim University Hospital, Department of Respiratory Medicine, Trondheim, Norway.
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Plunkett J. Resuscitation injuries complicating the interpretation of premortem trauma and natural disease in children. J Forensic Sci 2006; 51:127-30. [PMID: 16423237 DOI: 10.1111/j.1556-4029.2005.00027.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Minor soft tissues injuries are common in both adults and children who have had cardiopulmonary resuscitation (CPR). Potentially life-threatening injuries are rare. The pre-arrest history in a resuscitated adult often assists the pathologist to interpret autopsy findings. In contrast, an infant or child may not have a reliable history. In this situation, it may be difficult if not impossible to distinguish resuscitation injuries from pre-existing accidental or inflicted trauma. I describe two children who had significant autopsy-documented injuries initially attributed to abuse. The State filed murder charges against the caretaker in each case. However, further history and review of the medical records suggested that resuscitation rather than pre-arrest trauma caused almost all of the injuries. The State dismissed the charges in the first case. A jury returned a "not guilty" verdict in the second. It is essential to consider the entire history and not just autopsy findings when performing a death investigation.
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Affiliation(s)
- John Plunkett
- Department of Pathology, Regina Medical Center, Hastings, MN, USA.
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Zeder SL, Höllwarth ME. Paediatric problems in a paediatric surgical department. Pediatr Surg Int 2004; 20:329-33. [PMID: 15156336 DOI: 10.1007/s00383-004-1192-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/07/2004] [Indexed: 11/25/2022]
Abstract
It is not unusual for paediatric surgical patients to suffer from paediatric diseases in addition to their surgical problems. These diseases demand further diagnostic procedures and pre- or postoperative therapy. The aim of this study was to discover how many and what kinds of additional paediatric diseases are seen in our paediatric surgical inpatients. We retrospectively evaluated the hospital charts of all inpatients for 1 year. The following data were collected: cause of admission, therapeutic procedure (conservative/operative), surgical discharge diagnosis, additional paediatric diagnoses, and transfer to other departments. A total number of 5,026 hospital stays for 5,840 operations in 4,300 children was evaluated. In 38% of all hospital stays, the children had one or more paediatric diseases. These could be divided into two groups: acute diseases and chronic conditions. In the acute group, 638 children suffered from acute infectious diseases such as respiratory infections and enteritis/gastroenteritis. The most common chronic conditions were allergy, asthma, epilepsy, anaemia, and mental retardation. A special group of patients consists of 21% of the children admitted because of suspected appendicitis. These children not only had a significantly higher incidence of additional paediatric diseases (mostly acute infectious diseases), but also a higher incidence of atopic diseases compared with the patients admitted for other reasons. The early diagnosis and treatment of additional paediatric diseases is essential for the success of paediatric surgery. The paediatrician has a significant role in caring for surgical patients and assisting in the perioperative management, but the paediatric surgeon should also be aware of the spectrum of medical diseases.
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Affiliation(s)
- Sirkka-Liisa Zeder
- University of Graz Medical School, Department of Paediatric Surgery, Landeskrankenhaus-Universitätsklinikum, Auenbruggerplatz 34, A-8036 Graz, Austria.
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Hijazi Z, Molla AM, Al-Habashi H, Muawad WMRA, Molla AM, Sharma PN. Intestinal permeability is increased in bronchial asthma. Arch Dis Child 2004; 89:227-9. [PMID: 14977697 PMCID: PMC1719843 DOI: 10.1136/adc.2003.027680] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Increased intestinal permeability has been reported in one study of adult asthmatics. AIM To determine whether children with asthma have altered intestinal permeability. METHODS Thirty two asthmatic children, and 32 sex and age matched controls were recruited. The dual sugar (lactulose and mannitol) test was used to evaluate intestinal permeability, and the percentage of ingested lactulose (L) and mannitol (M) in the urine, and the L:M ratio were determined. All patients were skin prick tested for common aeroallergens, and specific IgE to some food items was determined. RESULTS The median value of L in asthmatic children (2.29, IQR 0.91-4.07) was significantly higher than that in controls (0.69, IQR 0.45-1.08), and that of M was almost similar. The ratio L:M was significantly higher in asthmatic children (0.20, IQR 0.11-0.40) than in controls (0.06, IQR 0.04-0.09). Intestinal permeability did not correlate with eczema, inhaled steroids, positive skin prick test to aeroallergens, or severity of asthma. CONCLUSIONS Intestinal permeability is increased in children with asthma, suggesting that the whole mucosal system may be affected.
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Affiliation(s)
- Z Hijazi
- Faculty of Medicine, Kuwait University, Kuwait.
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Rosenfeldt V, Benfeldt E, Nielsen SD, Michaelsen KF, Jeppesen DL, Valerius NH, Paerregaard A. Effect of probiotic Lactobacillus strains in children with atopic dermatitis. J Allergy Clin Immunol 2003; 111:389-95. [PMID: 12589361 DOI: 10.1067/mai.2003.389] [Citation(s) in RCA: 345] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Recent studies suggest that oral bacteriotherapy with probiotics might be useful in the management of atopic dermatitis (AD). OBJECTIVE The purpose of this investigation was to evaluate the clinical and anti-inflammatory effect of probiotic supplementation in children with AD. METHODS In a double-blind, placebo-controlled, crossover study, 2 probiotic Lactobacillus strains (lyophilized Lactobacillus rhamnosus 19070-2 and Lactobacillus reuteri DSM 122460) were given in combination for 6 weeks to 1- to 13-year-old children with AD. The patients' evaluations were registered after each intervention (ie, better, unchanged, or worse). The clinical severity of the eczema was evaluated by using the scoring atopic dermatitis (SCORAD) score. As inflammatory markers, eosinophil cationic protein in serum and cytokine production by PBMCs were measured. RESULTS After active treatment, 56% of the patients experienced improvement of the eczema, whereas only 15% believed their symptoms had improved after placebo (P =.001). The total SCORAD index, however, did not change significantly. The extent of the eczema decreased during active treatment from a mean of 18.2% to 13.7% (P =.02). The treatment response was more pronounced in allergic patients (at least one positive skin prick test response and elevated IgE levels), and in this group the SCORAD score decreased (P =.02 compared with nonallergic patients). During active treatment, serum eosinophil cationic protein levels decreased (P =.03). No significant changes in the production of the cytokines IL-2, IL-4, IL-10, or IFN-gamma were found. CONCLUSIONS A combination of L rhamnosus 19070-2 and L reuteri DSM 122460 was beneficial in the management of AD. The effect was more pronounced in patients with a positive skin prick test response and increased IgE levels.
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Affiliation(s)
- Vibeke Rosenfeldt
- Research Department of Human Nutrition and the LMC Center for Advanced Food Studies, The Royal Veterinary and Agricultural University, Copenhagen, Denmark
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Leung TF, Lam CWK, Chan IHS, Li AM, Tang NLS. Sensitization to common food allergens is a risk factor for asthma in young Chinese children in Hong Kong. J Asthma 2002; 39:523-9. [PMID: 12375712 DOI: 10.1081/jas-120004922] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Sensitization to aeroallergens is a major risk factor for asthma. Although patients frequently consider food ingestion as an asthma trigger, the relationship between serum food-specific IgE antibodies and childhood asthma in China remains unclear. We therefore conducted a case-control study on asthmatic children attending a university hospital-based outpatient clinic to investigate their pattern of food sensitization. Asthmatic patients underwent spirometric assessment, and peripheral blood was collected for serum-specific IgE antibodies to common food and inhalant allergens. Two hundred and thirty-one asthmatics (aged 9.3+/-4.3 years) and 79 age- and sex-matched controls were enrolled. The serum logarithmic total IgE concentrations in patients and controls were 2.49 and 1.92, respectively (p < 0.0001). Subjects with increased serum total IgE level were significantly more likely to have food sensitization than those with normal values (33% vs. 16%; p = 0.001). Twenty-nine (52%) of 56 asthmatics younger than 6 years old and seven (27%) of 26 age-matched controls hadfood-specific IgE in their sera (p = 0.035). Asthmatics with food-specific IgE also used more doses of as-needed bronchodilator weekly (p = 0.005). Nonetheless, no association was found between asthma diagnosis and sensitization to individual food allergens. Significant food sensitization, with food-specific IgE level above 95% predictive values for clinical food allergy as proposed by Sampson, was only found in two patients for peanut and three subjects for egg white. In conclusion, a significant association was found between asthma and the presence of food-specific IgE antibodies in young Chinese children. Significant sensitization to common foods is rare in this cohort.
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Affiliation(s)
- Ting-fan Leung
- Department of Pediatrics, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR.
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Ronchetti R, Villa MP, Matricardi PM, La Grutta S, Barreto M, Pagani J, Mortella S, Falasca C, Ciofetta G, Poggi B. Association of asthma with extra-respiratory symptoms in schoolchildren: two cross-sectional studies 6 years apart. Pediatr Allergy Immunol 2002; 13:113-8. [PMID: 12000483 DOI: 10.1034/j.1399-3038.2002.01036.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Epidemiological information on symptoms affecting extra-respiratory organs and apparatuses in asthmatic children is scarce. The aim of this study therefore was to evaluate, at a population level, if and what extra-respiratory symptoms are associated with asthma. Two questionnaire-based, cross-sectional surveys were carried out on 1,262 students (651 males; mean age 9.57 years, age-range 6-14 years) in 1992 and on 1,210 students (639 males; mean age 9.02 years, age-range 6-14 years) in 1998, from two elementary and two junior high schools in Rome, Italy. Questionnaires included queries about asthma and its risk factors and extra-respiratory symptoms (headache, restlessness, sleep disturbances, urticaria, itching, and abdominal pain). Of responders, 11.9% (279/2,342) had a history of asthma. After adjustment for gender, family history of atopic disease, low birth weight, early respiratory problems, and damp house, asthma was significantly associated with recurrent abdominal pain (odds ratio [OR] 1.90; 95% confidence interval [CI]: 1.04, 3.16), itching (OR 3.15; 95% CI: 1.75, 5.68), and urticaria (OR 2.52; 95% CI: 1.02, 6.20). Asthma was reported by 10.2% (201/1,962) of children unaffected by this triad, by 20.1% (56/279; OR 2.20) with one of the symptoms, and by 31.6% (12/38; OR 4.04) with two or more symptoms. An emerging characteristic of pediatric asthma in our setting appears to be its association with certain extra-respiratory symptoms (abdominal pain, itching, and urticaria). A global, internistic approach to asthmatic children is increasingly required both in the clinical setting and in future epidemiological studies.
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Affiliation(s)
- Roberto Ronchetti
- Department of Pediatrics, Second School of Medicine, University of Rome La Sapienza, Rome, Italy.
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Affiliation(s)
- Y Vandenplas
- Academisch Ziekenhuis Kinderen, Vrije Universiteit Brussel, Belgium.
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