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Gebresillasie TG, Worku A, Ahmed AA, Kabeta ND. Determinants of asthma among adults in Tigray, Northern Ethiopia: a facility-based case-control study. PeerJ 2024; 12:e16530. [PMID: 38192600 PMCID: PMC10773448 DOI: 10.7717/peerj.16530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 11/06/2023] [Indexed: 01/10/2024] Open
Abstract
Background Asthma is a public health concern affecting millions of productive age groups. Several studies were conducted on the determinants of asthma in children. However, little is known about the determinants of asthma among adults in Ethiopia. Understanding the determinants of asthma among adults can help reduce its burden. This study was aimed at identifying determinant factors for developing asthma among adults in Tigray hospitals. Methods A facility-based, unmatched case-control study design was conducted from January 1 to April 26, 2019. A total of 698 participants (228 cases and 470 controls) completed their guided interviews using structured and pretested questionnaires by trained data collectors. A modified standard questionnaire from the European Community Respiratory Health Survey II (ECRHS II) was used to collect the data. The case definition was patients having asthma, and the control definition was patients without asthma. Data were entered and cleaned using Epi Data Manager Version 3.1 software and imported to statistical packages for social sciences Version 25 software for analysis. To identify asthma determinants, bivariate and multivariable logistic regression models were fitted. Results The response rate for both cases and controls was 95.9%. The odds of developing asthma was nearly twice higher among those who resided in urban (AOR = 1.68; 95% CI [1.13-2.50]), more than twice higher among those who have income less than 1000 ETB (AOR = 2.3; 95% CI [1.17-4.56]), twice higher among those who had history of skin allergy (AOR = 2.09; 95% CI [1.14-3.86]), over four times higher among those with family history of asthma (AOR = 4.26; 95% CI [2.63-6.91]), three times higher among those having house dust or smoke exposure (AOR = 3.01; 95% CI [1.96-4.64]), over five times higher among those lifetime firewood users (AOR = 5.39; 95% CI [3.34-8.72]), door opening while cooking (AOR = 0.35; 95% CI [0.26-0.55]), nearly two times higher among those having house dampness (AOR = 1.98; 95% CI [1.069-3.68]), over seven times higher among pet owners (AOR = 7.46; 95% CI [4.04-13] and almost twice higher among those who were physically inactive (AOR = 1.75; 95% CI [1.11-2.85]). Conclusion Asthma has been associated with urbanization, low income, a history of allergic diseases, indoor smoke or dust, firewood use, pet ownership, and a sedentary lifestyle. The community should be informed about the known risks and implement preventive steps like opening a door while cooking to lower the risk of asthma.
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Affiliation(s)
- Tirhas G. Gebresillasie
- Department of Public Health, College of Health Sciences, Aksum University, Axum, Tigray, Ethiopa
- School of Public Health, College of Medicine and Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Alemayehu Worku
- School of Public Health, College of Medicine and Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Ahmed Ali Ahmed
- School of Public Health, College of Medicine and Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Negussie Deyessa Kabeta
- School of Public Health, College of Medicine and Health Science, Addis Ababa University, Addis Ababa, Ethiopia
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2
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Kisiel MA, Jacobsson M, Järhult S, Ekerljung L, Alving K, Middelveld R, Franklin K, Janson C. Risk Factors for the Absence of Diagnosis of Asthma Despite Disease Symptoms: Results from the Swedish GA2LEN Study. J Asthma Allergy 2022; 15:179-186. [PMID: 35173449 PMCID: PMC8842640 DOI: 10.2147/jaa.s350245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/11/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Marta A Kisiel
- Department of Medical Sciences, Occupational and Environmental Medicine, Uppsala University, Uppsala, Sweden
- Correspondence: Marta A Kisiel, Dag Hammarskjölds väg 60, Uppsala, 751 85, Sweden, Tel +46704145919, Email
| | - Martin Jacobsson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Susann Järhult
- Department of Medical Sciences, Emergency Department, Uppsala University, Uppsala, Sweden
| | - Linda Ekerljung
- Department of Internal Medicine and Clinical Nutrition, Krefting Research Centre, University of Gothenburg, Gothenburg, Sweden
| | - Kjell Alving
- Department of Women’s and Children’s Health, Paediatric Research, Uppsala University, Uppsala, Sweden
| | - Roelinde Middelveld
- Centre for Allergy Research and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Karl Franklin
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden
| | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
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3
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Nyenhuis SM, Kahwash B, Cooke A, Gregory KL, Greiwe J, Nanda A. Recommendations for Physical Activity in Asthma: A Work Group Report of the AAAAI Sports, Exercise, and Fitness Committee. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:433-443. [PMID: 34844909 DOI: 10.1016/j.jaip.2021.10.056] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/27/2021] [Accepted: 10/15/2021] [Indexed: 10/19/2022]
Abstract
Regular physical activity not only improves general health but also can positively impact asthma outcomes, such as control and quality of life. Despite this, many asthma patients do not engage in regular physical activity because they mistakenly believe that they should restrict exercise participation. Health care providers have an opportunity to influence the physical activity levels of their patients during regular office visits. Nonetheless, health care providers often overlook physical activity counseling as an adjunct to pharmacological therapy in asthma patients, and in particular, overlook physical activity counseling. Some providers who acknowledge the benefits of physical activity report being unaware how to approach a conversation with patients about this topic. To address these issues, members of the Sports, Exercise, and Fitness Committee of the American Academy of Allergy, Asthma, and Immunology (AAAAI) performed a focused literature search to identify and evaluate the effects of physical activity in patients with asthma. The purpose of this report is to summarize the evidence for physical activity's impact on asthma patients' disease control, pulmonary function, and overall well-being. Several subpopulations of patients with asthma, including children, adolescents, and older adults, are considered individually. In addition, this report offers practical recommendations for clinicians, including how to identify and overcome barriers to counseling, and methods to incorporate physical activity counseling into asthma treatment practice.
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Affiliation(s)
- Sharmilee M Nyenhuis
- Division of Pulmonary, Critical Care, Sleep, and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, Ill.
| | - Basil Kahwash
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Andrew Cooke
- Lake Allergy, Asthma, and Immunology, Tavares, Fla
| | - Karen L Gregory
- Oklahoma Allergy and Asthma Clinic, Oklahoma City, Okla, and Georgetown University School of Nursing and Health Studies, Washington, DC
| | - Justin Greiwe
- Bernstein Allergy Group, Inc, Cincinnati, Ohio; Division of Immunology/Allergy Section, Department of Internal Medicine, The University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Anil Nanda
- Asthma and Allergy Center, Lewisville and Flower Mound, Texas; Division of Allergy and Immunology, University of Texas Southwestern Medical Center, Dallas, Texas
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4
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Lu K, Sidell M, Li X, Rozema E, Cooper DM, Radom-Aizik S, Crawford WW, Koebnick C. Self-Reported Physical Activity and Asthma Risk in Children. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:231-239.e3. [PMID: 34536613 PMCID: PMC9032211 DOI: 10.1016/j.jaip.2021.08.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 08/12/2021] [Accepted: 08/30/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Increased physical activity (PA) may protect against asthma but PA can trigger asthma symptoms. OBJECTIVE To investigate relationships between moderate-to-vigorous PA (MVPA) assessed during routine care visits and incident asthma. METHODS For this retrospective cohort, 542,486 children between 2 and 17 years from 2010 to 2017 were included who had an MVPA assessment (exercise vital sign) during routine care visits. The association of MVPA and asthma was analyzed using Cox proportional hazards regression models as a function of age, with MVPA and body mass index (BMI) being time-varying factors, adjusted for race and ethnicity, socioeconomic status, and air pollution. RESULTS The mean MVPA was 5.4 (standard deviation: 4.4) hours/week. Crude asthma incidence density rate (IDR) was highest in children with <1 hour/week of MVPA (IDR: 9.07, 95% confidence interval [CI]: 8.79, 9.36) and lowest in children engaging in 4 to 7 hours/week of MVPA (IDR: 6.55, 95% CI: 6.33, 6.77). In adjusted models, an increase in MVPA was associated with lower asthma risk in children reporting 0 hour/week of MVPA (hazard ratio: 0.981, 95% CI: 0.973, 0.990). In children with ≥8 hours/week of MVPA, an increase in MVPA was associated with higher asthma risk (1.005, 95% CI: 1.002, 1.009). There was no significant BMI by MVPA interaction. CONCLUSION Increasing MVPA in children with low activity levels is associated with lower asthma risk; children reporting high levels of activity may experience greater asthma risk as their activity levels increase further. Understanding the role of PA in the development of asthma and assessing MVPA during routine care visits in children may help to develop targeted interventions and guide asthma management.
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Affiliation(s)
- Kim Lu
- Department of Pediatrics and Pediatric Exercise and Genomics Research Center, University of California, Irvine, CA
| | - Margo Sidell
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA
| | - Xia Li
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA
| | - Emily Rozema
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA
| | - Dan M. Cooper
- Department of Pediatrics and Pediatric Exercise and Genomics Research Center, University of California, Irvine, CA
| | - Shlomit Radom-Aizik
- Department of Pediatrics and Pediatric Exercise and Genomics Research Center, University of California, Irvine, CA
| | - William W Crawford
- Department of Pediatrics and Pediatric Exercise and Genomics Research Center, University of California, Irvine, CA,Los Angeles Medical Center, Kaiser Permanente Southern California, Los Angeles, CA
| | - Corinna Koebnick
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA
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5
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Molarius A, Hasselgren M. Socioeconomic status, lifestyle factors and asthma prevalence: results from a population-based study in Sweden. Scand J Public Health 2021:14034948211060821. [PMID: 34903097 DOI: 10.1177/14034948211060821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
AIM To examine differences in the prevalence of self-reported diagnosed asthma by socioeconomic status and the contribution of lifestyle factors to these differences. METHODS The study was based on 28,531 persons aged 18 years or older who answered a survey questionnaire sent to a random population sample in mid-Sweden in 2017. The overall response rate was 44%. Socioeconomic status was measured with educational level and economic difficulties, and lifestyle factors with physical activity, smoking, snuff use, risk-drinking of alcohol and obesity. The associations between socioeconomic status and asthma were analysed using multivariate logistic regression. RESULTS The overall asthma prevalence was 9% among women and 7% in men and decreased with increasing age. Educational level was not independently associated with asthma, but a statistically significant odds ratio (with 95% confidence intervals) for the prevalence of asthma was observed for economic difficulties 1.5 (1.3-1.7). Also, physical inactivity 1.2 (1.1-1.3) and obesity 1.6 (1.4-1.8) were associated with increased asthma prevalence. Smoking and risk-drinking were not statistically significantly associated with asthma whereas snuff users had a higher prevalence of asthma among women. Adjusting for lifestyle factors did not affect the association between socioeconomic status and asthma. CONCLUSIONS In this population-based study, self-reported diagnosed asthma was independently associated with economic difficulties but not with educational level. Lifestyle factors did not explain the association between economic difficulties and asthma prevalence. This applies to both men and women as well as younger and older age groups.
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Affiliation(s)
- Anu Molarius
- Centre for Clinical Research, Region Värmland, Sweden.,Department of Public Health Sciences, Karlstad University, Sweden
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R van Buul A, J Kasteleyn M, Poberezhets V, N Bonten T, De Mutsert R, S Hiemstra P, le Cessie S, R Rosendaal F, H Chavannes N, Taube C. Factors associated with physical activity among COPD patients with mild or moderate airflow obstruction. Monaldi Arch Chest Dis 2021; 92. [PMID: 34523325 DOI: 10.4081/monaldi.2021.1891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 06/29/2021] [Indexed: 11/23/2022] Open
Abstract
Physical inactivity is already present among patients with chronic obstructive pulmonary disease (COPD) of mild or moderate airflow obstruction. Most previous studies that reported on determinants of physical activity in COPD included patients with severe COPD. Therefore, the aim of this study was to explore which patient characteristics were related with physical activity in COPD patients with mild or moderate airflow obstruction. Cross-sectional analyses were performed on patients selected from the population-based Netherlands Epidemiology of Obesity study. Patients were included if they had a physician-diagnosed COPD GOLD 0-2 or had newly diagnosed COPD GOLD 1-2. Physical activity was evaluated using the Short Questionnaire to Assess Health-Enhancing Physical Activity (SQUASH) questionnaire and reported in hours per week of metabolic equivalents (MET-h/week). Associations between sociodemographic, lifestyle, clinical and functional characteristics were examined using regression analysis. 323 patients were included in research (77 with physician-diagnosed and 246 with newly diagnosed COPD). We found that physical activity was positively associated with pulmonary function: FEV1 (regression coefficient 0.40 (95% CI 0.09,0.71)) and FVC (regression coefficient 0.34 (95% CI 0.06,0.61)). Physical activity was associated with anxiety (regression coefficient =0.9 (95% CI 0.3,1.6)) only for physician-diagnosed patients. Lung function and anxiety level determine level of physical activity among COPD patients with mild or moderate airflow obstruction. Thus, integrating it into the physical activity plans could help to increase physical activity level of the patients.
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Affiliation(s)
- Amanda R van Buul
- Department of Pulmonology, Leiden University Medical Center, Leiden.
| | - Marise J Kasteleyn
- Department of Pulmonology; Department of Public Health and Primary Care, Leiden University Medical Center, Leiden.
| | - Vitalii Poberezhets
- Department of Propedeutics of Internal Medicine, National Pirogov Memorial Medical University, Vinnytsya.
| | - Tobias N Bonten
- Department of Pulmonology; Department of Public Health and Primary Care, Leiden University Medical Center, Leiden.
| | - Renée De Mutsert
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden.
| | - Pieter S Hiemstra
- Department of Pulmonology, Leiden University Medical Center, Leiden.
| | - Saskia le Cessie
- Department of Clinical Epidemiology; Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden.
| | - Frits R Rosendaal
- Department of Clinical Epidemiology; Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden.
| | - Niels H Chavannes
- Department of Public Health and Primary Care, Leiden University Medical Center.
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen, Ruhrlandklinik, University Duisburg-Essen, Essen.
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7
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Song HJ, Blake KV, Wilson DL, Winterstein AG, Park H. Health-Related Quality of Life and Health Utilities of Mild, Moderate, and Severe Asthma: Evidence from the Medical Expenditure Panel Survey. J Asthma Allergy 2021; 14:929-941. [PMID: 34349523 PMCID: PMC8326771 DOI: 10.2147/jaa.s316278] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 06/18/2021] [Indexed: 01/31/2023] Open
Abstract
Background Little information is known about the health-related quality of life (HRQOL) and the patient's preference values by the severity of asthma. We evaluated the HRQOL and health utility impairment associated with asthma severity using the SF-12 and SF-6D. Methods We conducted a cross-sectional analysis of 2010-2016 Medical Expenditure Panel Survey database of asthma patients aged ≥18 years and categorized them into mild, moderate, and severe asthma. Study outcomes included the SF-12 physical component summary (PCS) and mental component summary (MCS) for measuring HRQOL and SF-6D for health utility. Survey regression models were used to estimate HRQOL and utilities for mild, moderate, and severe asthma. Results Of 10,222 patients with asthma, 75.4%, 23.9%, and 0.8% had mild, moderate and severe asthma. We observed that the greater the severity, the lower the SF-6D scores: 0.731 in mild, 0.723 in moderate, and 0.659 in severe asthma (P < 0.001). Patients with severe asthma had a significantly lower PCS compared to those with mild asthma (-5.3; P < 0.001) but there was no significant difference in MCS (-1.9; P = 0.309) controlling for socioeconomic and clinical variables. Asthma severity, women, older age, and having a lower level education and public insurance were significantly associated with lower PCS (P < 0.01). Conclusion Asthma patients had worse physical HRQOL than mental health, especially patients with severe asthma. These data suggest that the management of physical health of female, older aged, and low education patients with asthma should be focused on improving HRQOL.
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Affiliation(s)
- Hyun Jin Song
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety, University of Florida, Gainesville, FL, USA
| | - Kathryn V Blake
- Center for Pharmacogenomics and Translational Research, Nemours Children's Health, Jacksonville, FL, USA
| | - Debbie L Wilson
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety, University of Florida, Gainesville, FL, USA
| | - Almut G Winterstein
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety, University of Florida, Gainesville, FL, USA
| | - Haesuk Park
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.,Center for Drug Evaluation and Safety, University of Florida, Gainesville, FL, USA
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8
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Silverforsen D, Theorell-Haglöw J, Ljunggren M, Middelveld R, Wang J, Franklin K, Norbäck D, Lundbäck B, Forsberg B, Lindberg E, Janson C. Snoring and environmental exposure: results from the Swedish GA2LEN study. BMJ Open 2021; 11:e044911. [PMID: 34108162 PMCID: PMC8191604 DOI: 10.1136/bmjopen-2020-044911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE Habitual snoring is associated with fatigue, headaches and low work performance. This cross-sectional study aimed to investigate if snoring is affected by environmental factors such as home dampness and exposure to air pollution. SETTING General population sample from four Swedish cities. PARTICIPANTS 25 848 participants from the Swedish part of the epidemiological Global Asthma and Allergy and European network of excellence study carried out in 2008. The participants completed a postal questionnaire on snoring and, indoor and outdoor environmental exposure as well as potential confounders including smoking, weight, height and educational level. RESULTS Of the participants, 4211 (16.3%) were habitual snorers. Habitual snorers reported water damage (8.3% vs 7.0% p<0.0001), floor dampness (4.6% vs 3.8% % p<0.0001) and visible mould (5.2% vs 3.8% p<0.0001) in their homes more often than non-snorers. Habitual snorers stated being annoyed by air pollution more often than non-snorers with habitual snorers reporting being irritated with the air in their residential area to a higher extent (sometimes 16.2% vs 13.9%, and daily 4.6% vs 3.1%) as well as annoyance from traffic fumes (somewhat 19% vs 18.5% and very 5% vs 3.6%) (p<0.0001). These results remained significant after adjustment for age, body mass index, smoking history and educational level. CONCLUSION Snoring is more prevalent in subjects reporting home dampness and air pollution. These association should be confirmed in further research using objective measurements and a longitudinal approach.
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Affiliation(s)
- Daniel Silverforsen
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala Universitet, Uppsala, Sweden
| | - Jenny Theorell-Haglöw
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala Universitet, Uppsala, Sweden
| | - Mirjam Ljunggren
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala Universitet, Uppsala, Sweden
| | - Roelinde Middelveld
- The Centre for Allergy Research and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Juan Wang
- Department of Medical Sciences, Environmental and Occupational Medicine, Uppsala Universitet, Uppsala, Sweden
| | - Karl Franklin
- Department of Surgery, Umea Universitet, Umea, Sweden
| | - Dan Norbäck
- Department of Medical Sciences, Environmental and Occupational Medicine, Uppsala Universitet, Uppsala, Sweden
| | - Bo Lundbäck
- Krefting Research Centre, Goteborgs Universitet, Goteborg, Sweden
| | - Bertil Forsberg
- Public Health and Clinical Medicine, Umea Universitet, Umea, Sweden
| | - Eva Lindberg
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala Universitet, Uppsala, Sweden
| | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala Universitet, Uppsala, Sweden
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9
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Panagiotou M, Koulouris NG, Rovina N. Physical Activity: A Missing Link in Asthma Care. J Clin Med 2020; 9:jcm9030706. [PMID: 32150999 PMCID: PMC7141291 DOI: 10.3390/jcm9030706] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 12/12/2022] Open
Abstract
Asthma is the commonest respiratory disease and one of unceasingly increasing prevalence and burden. As such, asthma has attracted a major share or scientific interest and clinical attention. With the various clinical and pathophysiological aspects of asthma having been extensively investigated, the important association between asthma and physical activity remains underappreciated and insufficiently explored. Asthma impacts adversely on physical activity. Likewise, poor physical activity may lead to worse asthma outcomes. This concise clinical review presents the current recommendations for physical activity, discusses the available evidence on physical activity in asthma, and examines the causes of low physical activity in adult asthmatic patients. It also reviews the effect of daily physical activity and exercise training on the pathology and clinical outcomes of asthma. Finally, it summarizes the evidence on interventions targeting physical activity in asthma.
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10
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Jagroop D, Dogra S. Physical activity among Canadian adults with obstructive respiratory diseases. Appl Physiol Nutr Metab 2018; 43:1075-1082. [PMID: 30152238 DOI: 10.1139/apnm-2017-0865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The objective of this study was to investigate the amount and modes of physical activity in which adults with obstructive respiratory disease engage. Data from respondents with self-reported asthma (n = 4293), chronic obstructive pulmonary disease (COPD) (n = 3118), both diseases (n = 1569), and neither obstructive respiratory disease (n = 64 175); these data are from the Canadian Community Health Survey (2011-2012). Logistic regressions were used to assess associations between modes of physical activity and type of respiratory disease. Linear regressions were used to investigate the association between daily energy expenditure and respiratory disease. Adults with COPD and both diseases had the lowest participation in all modes of physical activity. Those with both diseases were less likely to report walking (odds ratio (OR) = 0.74, 95% confidence interval (CI) = 0.63-0.88), while those with COPD were less likely to report participation in endurance activities (OR = 0.79, 95% CI = 0.68-0.92), compared with those with neither obstructive respiratory disease. Those with asthma had similar daily energy expenditure levels and physical activity preferences compared with those with neither obstructive respiratory disease. In conclusion, adults with COPD and both asthma and COPD were less likely to engage in common activities such as walking, while physical activity levels among adults with asthma did not differ from the general population.
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Affiliation(s)
- David Jagroop
- Faculty of Health Sciences: Kinesiology, University of Ontario Institute of Technology, Oshawa, ON L1H 7K4, Canada.,Faculty of Health Sciences: Kinesiology, University of Ontario Institute of Technology, Oshawa, ON L1H 7K4, Canada
| | - Shilpa Dogra
- Faculty of Health Sciences: Kinesiology, University of Ontario Institute of Technology, Oshawa, ON L1H 7K4, Canada.,Faculty of Health Sciences: Kinesiology, University of Ontario Institute of Technology, Oshawa, ON L1H 7K4, Canada
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11
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Janson C, Lisspers K, Ställberg B, Johansson G, Thuresson M, Telg G, Larsson K. Prevalence, characteristics and management of frequently exacerbating asthma patients: an observational study in Sweden (PACEHR). Eur Respir J 2018; 52:1701927. [PMID: 29946008 PMCID: PMC6092688 DOI: 10.1183/13993003.01927-2017] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 06/11/2018] [Indexed: 01/22/2023]
Abstract
The aim of the study was to investigate the prevalence, management and characteristics of asthma patients with frequent exacerbations.Data from asthma patients (aged ≥18 years) identified in primary care medical records were linked to Swedish national health registries. Exacerbations were defined as hospitalisations, emergency visits and/or collection of oral steroids. Frequent exacerbations were defined as two or more exacerbations per year during the 3-year observation period.Of 18 724 asthma patients, 81.49% had no exacerbations and 6.3% had frequent exacerbations in the year prior to the index date. Frequent exacerbations were observed yearly for 1.8% of the patients. Frequent exacerbators were older, more often females, and had increased eosinophil and neutrophil counts, lower lung function, and more comorbidities than patients without exacerbations. There was a slight increase in asthma medication claims and a slight decrease in physician visits compared with baseline, both in the group with and the group without frequent exacerbations.Patients with frequent exacerbations were characterised by greater age, female predominance, high eosinophil and neutrophil counts, and high prevalence of comorbidities. This study indicates that the Swedish healthcare system lacks efficiency to adjust treatment and management for this patient group. With new treatment options targeting severe asthma available, identification of these patients should be in focus to ensure reduction of exacerbations.
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Affiliation(s)
- Christer Janson
- Respiratory, Allergy and Sleep Research, Dept of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Karin Lisspers
- Public Health and Caring Science, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | - Björn Ställberg
- Public Health and Caring Science, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | - Gunnar Johansson
- Public Health and Caring Science, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | | | | | - Kjell Larsson
- The National Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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12
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Asthma and Asthma Medication Are Common among Recreational Athletes Participating in Endurance Sport Competitions. Can Respir J 2018; 2018:3238546. [PMID: 30034562 PMCID: PMC6032657 DOI: 10.1155/2018/3238546] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/24/2018] [Accepted: 05/13/2018] [Indexed: 12/12/2022] Open
Abstract
Background Asthma prevalence is high among elite endurance athletes, but little is known about its prevalence among competitive recreational athletes. The aim of this study was to determine the prevalence of self-reported asthma and asthma medication use among competitive recreational endurance athletes and their association with training. Methods A web survey on asthma and medication was conducted among 38,603 adult participants of three Swedish endurance competitions (cross-country running, cross-country skiing, and swimming). Results The overall response rate was 29%. The prevalence of self-reported asthma (physician-diagnosed asthma and use of asthma medication in the last 12 months) was 12%. Among those reporting asthma, 23% used inhaled corticosteroids and long-acting beta-agonists daily. We found no association between training volume and daily use of asthma medication, except a trend in relation to short-acting beta-agonists. Independent predictors of self-reported asthma were female sex, allergic rhinitis, previous eczema, family history of asthma, cycling, and training for >5 h 50 min/week. Conclusions The prevalence of self-reported asthma among Swedish competitive recreational endurance athletes appears to be higher than that in the general Swedish population. A large proportion of recreational athletes were reported with asthma use medications, indicating an association between high physical activity and self-reported asthma among competitive recreational athletes.
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Cordova-Rivera L, Gibson PG, Gardiner PA, McDonald VM. A Systematic Review of Associations of Physical Activity and Sedentary Time with Asthma Outcomes. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 6:1968-1981.e2. [PMID: 29510231 DOI: 10.1016/j.jaip.2018.02.027] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 02/05/2018] [Accepted: 02/22/2018] [Indexed: 01/10/2023]
Abstract
BACKGROUND Physical inactivity and high sedentary time are associated with adverse health outcomes in several diseases. However, their impact in asthma is less clear. OBJECTIVE We aimed to synthesize the literature characterizing physical activity and sedentary time in adults with asthma, to estimate activity levels using meta-analysis, and to evaluate associations between physical activity and sedentary time and the clinical and physiological characteristics of asthma. METHODS Articles written in English and addressing the measurement of physical activity or sedentary time in adults ≥18 years old with asthma were identified using 4 electronic databases. Meta-analysis was used to estimate steps/day in applicable studies. RESULTS There were 42 studies that met the inclusion criteria. Physical activity in asthma was lower compared with controls. The pooled mean (95% confidence interval) steps/day for people with asthma was 8390 (7361, 9419). Physical activity tended to be lower in females compared with males, and in older people with asthma compared with their younger counterparts. Higher levels of physical activity were associated with better measures of lung function, disease control, health status, and health care use. Measures of sedentary time were scarce, and indicated a similar engagement in this behavior between participants with asthma and controls. High sedentary time was associated with higher health care use, and poorer lung function, asthma control, and exercise capacity. CONCLUSIONS People with asthma engage in lower levels of physical activity compared with controls. Higher levels of physical activity may positively impact on asthma clinical outcomes. Sedentary time should be more widely assessed.
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Affiliation(s)
- Laura Cordova-Rivera
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, New South Wales, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, New South Wales, Australia; Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Peter G Gibson
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, New South Wales, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, New South Wales, Australia; Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Paul A Gardiner
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Woolloongabba, Queensland, Australia; Mater Research Institute, The University of Queensland, South Brisbane, Queensland, Australia
| | - Vanessa M McDonald
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, New South Wales, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, New South Wales, Australia; Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, New South Wales, Australia.
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Coelho CM, Reboredo MM, Valle FM, Malaguti C, Campos LA, Nascimento LM, Carvalho EV, Oliveira JCA, Pinheiro BV. Effects of an unsupervised pedometer-based physical activity program on daily steps of adults with moderate to severe asthma: a randomized controlled trial. J Sports Sci 2017; 36:1186-1193. [PMID: 28799458 DOI: 10.1080/02640414.2017.1364402] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Supervised exercise has shown benefits for subjects with asthma, but little is known about the effectiveness of unsupervised physical activity on this population. We investigated the effects of a 12-week unsupervised pedometer-based physical activity program on daily steps and on clinical and psychological parameters of adults with asthma. Clinically stable adults with moderate to severe asthma were encouraged to take daily 30-minute walks and were randomized to pedometer and control groups. The pedometer group received pedometers and individualized daily step targets. Changes in daily steps (average of steps taken during six consecutive days), six-minute walk test (6MWT), health-related quality of life, asthma control and anxiety and depression levels were assessed 12 weeks after intervention and 24-28 weeks after randomization. Thirty-seven participants were recruited and 30 completed the intervention. At 12 weeks, the groups differed significantly in daily steps (adjusted average difference, 2488 steps; 95% confidence interval [CI], 803 to 4172; p = 0.005) and in the 6MWT (adjusted average difference, 21.9 m; 95% CI, 6.6 to 37.3; p = 0.006). These differences were not significant 24-28 weeks after randomization. The program was effective in increasing daily steps of adults with moderate to severe asthma 12 weeks after intervention.
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Affiliation(s)
- Cristina Martins Coelho
- a Department of Physical Therapy , Universidade Federal de Juiz de Fora - Campus Governador Valadares , Minas Gerais , Brazil
| | - Maycon Moura Reboredo
- b Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Felipe Martins Valle
- c Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Carla Malaguti
- d Faculty of Physical Therapy , Universidade Federal de Juiz de Fora , Minas Gerais , Brazil
| | - Larissa Almeida Campos
- c Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Lucas Mendes Nascimento
- c Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Erich Vidal Carvalho
- b Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Júlio César Abreu Oliveira
- b Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Bruno Valle Pinheiro
- b Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
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Gudnadóttir AÝ, Ólafsdóttir IS, Middelveld R, Ekerljung L, Forsberg B, Franklin K, Lindberg E, Janson C. An investigation on the use of snus and its association with respiratory and sleep-related symptoms: a cross-sectional population study. BMJ Open 2017; 7:e015486. [PMID: 28554933 PMCID: PMC5730007 DOI: 10.1136/bmjopen-2016-015486] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
INTRODUCTION Studies of the health effects of moist oral tobacco, snus, have produced inconsistent results. The main objective of this study is to examine the health effects of snus use on asthma, respiratory symptoms and sleep-related problems, a field that has not been investigated before. METHODS AND MATERIAL This cross-sectional study was based on a postal questionnaire completed by 26 697 (59.3%) participants aged 16 to 75 years and living in Sweden. The questionnaire included questions on tobacco use, asthma, respiratory symptoms and sleeping problems. The association of snus use with asthma, respiratory symptoms and sleep-related symptoms was mainly tested in never-smokers (n=16 082). RESULTS The current use of snus in never-smokers was associated with an increased risk of asthma (OR 1.51 (95% CI 1.28 to 1.77)), asthmatic symptoms, chronic bronchitis and chronic rhinosinusitis. This association was not present among ex-snus users. Snoring was independently related to both the former and current use of snus ((OR 1.37 (95% CI 1.12 to 1.68)) and (OR 1.59 (95% CI 1.34 to 1.89), respectively)). A higher risk of difficulty inducing sleep was seen among snus users. CONCLUSION Snus use was associated with a higher prevalence of asthma, respiratory symptoms and snoring. Healthcare professionals should be aware of these possible adverse effects of snus use.
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Affiliation(s)
- Arna Ýr Gudnadóttir
- Deparment of Medical Sciences: Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Inga Sif Ólafsdóttir
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
- Department of Respiratory Medicine and Sleep, Landspitali University Hospital, Reykjavik, Iceland
| | - Roelinde Middelveld
- The Centre for Allergy Research and the Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Linda Ekerljung
- Department of Internal Medicine and Clinical Nutrition, Göteborgs Universitet, Goteborg, Sweden
| | - Bertil Forsberg
- Department of Public Health and ClinicalMedicine, Occupational and Environmental Medicine, Umeå University, Umeå, Sweden
| | - Karl Franklin
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
| | - Eva Lindberg
- Deparment of Medical Sciences: Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Christer Janson
- Deparment of Medical Sciences: Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
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Coelho CM, Campos LA, Pereira FO, Cardoso RM, Nascimento LM, Oliveira JBL, Andrade LR, Carvalho EV, Reboredo MM, Pinheiro BV. Objectively measured daily-life physical activity of moderate-to-severe Brazilian asthmatic women in comparison to healthy controls: A cross-sectional study. J Asthma 2017; 55:73-78. [PMID: 28459605 DOI: 10.1080/02770903.2017.1306547] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Considering the complex relationship between asthma symptoms and exercise, asthmatics are usually believed to be less active in daily life than healthy subjects. However, few studies have objectively assessed daily-life physical activity (DLPA) of asthmatic adults. OBJECTIVE To objectively assess DLPA of a sample of Brazilian asthmatic women in comparison to healthy controls, and to investigate the associations between DLPA and asthma control, health-related quality of life, anxiety and depression levels, and the Six-minute walk test (6MWT) in this population. METHODS Sixty-six women were included, 36 in the asthma group (AG) and 30 in the control group (CG). The AG was composed by clinically stable moderate-to-severe asthmatics. The CG was composed by apparently healthy volunteers. All subjects underwent DLPA assessment (considered as the average of steps taken during six consecutive days measured by a pedometer) and performed the 6MWT. Additionally, participants in the AG were assessed using the Asthma Control Questionnaire, the Asthma Quality of Life Questionnaire (AQLQ), and the Hospital Anxiety and Depression Scale. RESULTS There was no difference between the AG and the CG regarding DLPA (7490.3 ± 3330.2 vs 6876.4 ± 3242.1 steps respectively, p = 0.45), even after adjustment for covariates. DLPA was significantly correlated to the activity limitation domain of the AQLQ among asthmatics (r = 0.43, p < 0.01). CONCLUSION Despite the association between self-perceived activity limitation and DLPA among asthmatics, there were no differences regarding DLPA between a sample of moderate-to-severe Brazilian asthmatic women and apparently healthy controls.
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Affiliation(s)
- Cristina Martins Coelho
- a Department of Physical Therapy , Universidade Federal de Juiz de Fora , Minas Gerais , Brazil
| | - Larissa Almeida Campos
- b Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minais Gerais , Brazil
| | - Fabiana Oliveira Pereira
- b Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minais Gerais , Brazil
| | - Ranieri Monteiro Cardoso
- b Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minais Gerais , Brazil
| | - Lucas Mendes Nascimento
- b Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minais Gerais , Brazil
| | | | - Lucas Ricardo Andrade
- b Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minais Gerais , Brazil
| | - Erich Vidal Carvalho
- c Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Maycon Moura Reboredo
- c Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
| | - Bruno Valle Pinheiro
- c Pulmonology Division, Faculty of Medicine , Universidade Federal de Juiz de Fora, Juiz de Fora , Minas Gerais , Brazil
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Eklund LM, Irewall T, Lindberg A, Stenfors N. Prevalence, age at onset, and risk factors of self-reported asthma among Swedish adolescent elite cross-country skiers. Scand J Med Sci Sports 2017; 28:180-186. [PMID: 28314090 DOI: 10.1111/sms.12879] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2017] [Indexed: 02/03/2023]
Abstract
The objective of the study was to compare the prevalence of self-reported physician-diagnosed asthma and age at asthma onset between Swedish adolescent elite skiers and a reference group and to assess risk factors associated with asthma. Postal questionnaires were sent to 253 pupils at the Swedish National Elite Sport Schools for cross-country skiing, biathlon, and ski-orienteering ("skiers") and a random sample of 500 adolescents aged 16-20, matched for sport school municipalities ("reference"). The response rate was 96% among the skiers and 48% in the reference group. The proportion of participants with self-reported physician-diagnosed asthma was higher among skiers than in the reference group (27 vs 19%, P=.046). Female skiers reported a higher prevalence of physician-diagnosed asthma compared to male skiers (34 vs 20%, P=.021). The median age at asthma onset was higher among skiers (12.0 vs 8.0 years; P<.001). Female sex, family history of asthma, nasal allergy, and being a skier were risk factors associated with self-reported physician-diagnosed asthma. Swedish adolescent elite cross-country skiers have a higher asthma prevalence and later age at asthma onset compared to a reference population. Being an adolescent, elite skier is an independent risk factor associated with asthma.
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Affiliation(s)
- L M Eklund
- Unit of Medicine - Östersund, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - T Irewall
- Unit of Research, Education and Development - Östersund, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - A Lindberg
- Unit of Medicine - Sunderbyn, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - N Stenfors
- Unit of Research, Education and Development - Östersund, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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Russell MA, Janson C, Real FG, Johannessen A, Waatevik M, Benediktsdóttir B, Holm M, Lindberg E, Schlünssen V, Raza W, Dharmage SC, Svanes C. Physical activity and asthma: A longitudinal and multi-country study. J Asthma 2017. [PMID: 28635546 DOI: 10.1080/02770903.2017.1281293] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To investigate the impact of physical activity on asthma in middle-aged adults, in one longitudinal analysis, and one multi-centre cross-sectional analysis. METHODS The Respiratory Health in Northern Europe (RHINE) is a population-based postal questionnaire cohort study. Physical activity, height and weight were self-reported in Bergen, Norway, at RHINE II (1999-2001) and all centres at RHINE III (2010-2012). A longitudinal analysis of Bergen data investigated the association of baseline physical activity with follow-up asthma, incident asthma and symptoms, using logistic and zero-inflated Poisson regression (n = 1782). A cross-sectional analysis of all RHINE III centres investigated the association of physical activity with concurrent asthma and symptoms (n = 13,542) using mixed-effects models. Body mass index (BMI) was categorised (<20, 20-24.99, 25-29.99, 30+ kg/m2) and physical activity grouped by amount and frequency of lighter (no sweating/heavy breathing) and vigorous (sweating/heavy breathing) activity. RESULTS In the Bergen longitudinal analysis, undertaking light activity 3+ times/week at baseline was associated with less follow-up asthma (odds ratio [OR] 0.44, 95% confidence interval [CI] 0.22, 0.89), whilst an effect from undertaking vigorous activity 3+ times/week was not detected (OR 1.22, 95% CI 0.44, 2.76). The associations were attenuated with BMI adjustment. In the all-centre cross-sectional analysis an interaction was found, with the association between physical activity and asthma varying across BMI categories. CONCLUSION These findings suggest potential longer-term benefit from lighter physical activity, whilst improvement in asthma outcomes from increasing activity intensity was not evident. Additionally, it appears the benefit from physical activity may differ according to BMI.
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Affiliation(s)
- Melissa A Russell
- a Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health , University of Melbourne , Melbourne , Australia.,b Gastro & Food Allergy Group , Murdoch Children's Research Institute , Melbourne , Australia
| | - Christer Janson
- c Department of Medical Sciences: Respiratory , Allergy and Sleep Research, Uppsala University , Uppsala , Sweden
| | - Francisco Gómez Real
- d Department of Clinical Science , University of Bergen , Bergen , Norway.,e Department of Gynaecology and Obstetrics , Haukeland University Hospital , Bergen , Norway
| | - Ane Johannessen
- f Center for International Health , University of Bergen , Bergen , Norway
| | - Marie Waatevik
- g Center for Clinical Research , Haukeland University Hospital , Bergen , Norway
| | - Bryndis Benediktsdóttir
- h Faculty of Medicine , University of Iceland , Reykjavik , Iceland.,i Department of Respiratory Medicine and Sleep , The National University Hospital of Iceland , Reykjavik , Iceland
| | - Mathias Holm
- j Department of Occupational and Environmental Medicine , Sahlgrenska University Hospital , Göteborg , Sweden
| | - Eva Lindberg
- c Department of Medical Sciences: Respiratory , Allergy and Sleep Research, Uppsala University , Uppsala , Sweden
| | - Vivi Schlünssen
- k Department of Public Health , Aarhus University , Aarhus , Denmark.,l The National Research Centre for the Working Environment , Copenhagen , Denmark
| | - Wasif Raza
- m Division of Occupational and Environmental Medicine, Department of Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
| | - Shyamali C Dharmage
- a Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health , University of Melbourne , Melbourne , Australia.,b Gastro & Food Allergy Group , Murdoch Children's Research Institute , Melbourne , Australia
| | - Cecilie Svanes
- f Center for International Health , University of Bergen , Bergen , Norway.,n Department of Occupational Medicine , Haukeland University Hospital , Bergen , Norway
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Strom MA, Silverberg JI. Associations of Physical Activity and Sedentary Behavior with Atopic Disease in United States Children. J Pediatr 2016; 174:247-253.e3. [PMID: 27156181 DOI: 10.1016/j.jpeds.2016.03.063] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/25/2016] [Accepted: 03/21/2016] [Indexed: 11/19/2022]
Abstract
OBJECTIVES To determine if eczema, asthma, and hay fever are associated with vigorous physical activity, television/video game usage, and sports participation and if sleep disturbance modifies such associations. STUDY DESIGN Data were analyzed from 2 cross-sectional studies including 133 107 children age 6-17 years enrolled in the 2003-2004 and 2007-2008 National Survey of Children's Health. Bivariate and multivariate survey logistic regression models were created to calculate the odds of atopic disease and atopic disease severity on vigorous physical activity, television/video game use, and sports participation. RESULTS In multivariate logistic regression models controlling for sociodemographic factors, lifetime history of asthma was associated with decreased odds of ≥1 days of vigorous physical activity (aOR, 0.87; 95% CI, 0.77-0.99) and decreased odds of sports participation (0.91; 95% CI, 0.84-0.99). Atopic disease accompanied by sleep disturbance had significantly higher odds of screen time and lower odds of sports participation compared with children with either atopic disease or sleep disturbance alone. Severe eczema (aOR, 0.39; 95% CI, 0.19-0.78), asthma (aOR, 0.29; 95% CI, 0.14-0.61), and hay fever (aOR, 0.48; 95% CI, 0.24-0.97) were all associated with decreased odds of ≥1 days of vigorous physical activity. Moderate (aOR, 0.76; 95% CI, 0.57-0.99) and severe eczema (aOR, 0.45; 95% CI, 0.28-0.73), severe asthma (aOR, 0.47; 95% CI, 0.25-0.89), and hay fever (aOR, 0.53; 95% CI, 0.36-0.61) were associated with decreased odds of sports participation in the past year. CONCLUSIONS Children with severe atopic disease, accompanied by sleep disturbance, have higher risk of sedentary behaviors.
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Affiliation(s)
- Mark A Strom
- Department of Dermatology, Feinberg School of Medicine at Northwestern University, Chicago, IL
| | - Jonathan I Silverberg
- Department of Dermatology, Feinberg School of Medicine at Northwestern University, Chicago, IL; Department of Preventive Medicine and Medical Social Sciences, Feinberg School of Medicine at Northwestern University, Chicago, IL; Northwestern Medicine Multidisciplinary Eczema Center, Chicago, IL.
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Good J, Jagroop D, Dogra S. Sociodemographic, health-related and lifestyle correlates of physical activity in adults with current asthma. J Asthma 2016; 54:69-76. [PMID: 27285062 DOI: 10.1080/02770903.2016.1194432] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Regular physical activity is associated with better asthma control; however, little is known of the determinants of physical activity in a population of adults with asthma. Thus, the purpose of this study was to identify important sociodemographic, health and lifestyle correlates of physical activity among adults with asthma. METHODS Data from adults with asthma aged 18-44 years (n = 2740) from the Canadian Community Health Survey (CCHS), 2011-2012 annual component were used for analysis. The main outcome was Daily Energy Expenditure (DEE). This variable was based on frequency and duration of leisure activities in the past 3 months. Self-reported sociodemographic (age, sex, total household income, highest education level, and ethnicity), health-related (body mass index (BMI), self-perceived health, mood disorder, anxiety disorder, and asthma symptoms/attacks, past year) and lifestyle (type of smoker, sedentary time, fruit and vegetable consumption) variables were assessed as correlates for DEE. Data were analysed using linear regressions. RESULTS In the final model, sociodemographic correlates accounted for 4.2% of the variation in DEE. Adding health correlates increased the R2 to 12.1%. Finally, adding lifestyle correlates increased the R2 to 17.6%. CONCLUSIONS In adults with current asthma, the main correlates of physical activity are age, total household income, BMI, self-perceived health, anxiety disorder, sedentary time, and fruit and vegetable consumption. These data are important for informing education and exercise interventions for adults with asthma. Future research is needed to determine asthma-specific correlates of physical activity.
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Affiliation(s)
- Joshua Good
- a Faculty of Health Sciences, University of Ontario Institute of Technology , Oshawa , Ontario , Canada
| | - David Jagroop
- a Faculty of Health Sciences, University of Ontario Institute of Technology , Oshawa , Ontario , Canada
| | - Shilpa Dogra
- a Faculty of Health Sciences, University of Ontario Institute of Technology , Oshawa , Ontario , Canada
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21
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Al-Shamkhi N, Alving K, Dahlen SE, Hedlin G, Middelveld R, Bjerg A, Ekerljung L, Olin AC, Sommar J, Forsberg B, Janson C, Malinovschi A. Important non-disease-related determinants of exhaled nitric oxide levels in mild asthma - results from the Swedish GA(2) LEN study. Clin Exp Allergy 2016; 46:1185-93. [PMID: 27138350 DOI: 10.1111/cea.12749] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 04/17/2016] [Accepted: 04/23/2016] [Indexed: 01/02/2023]
Abstract
BACKGROUND Fractional exhaled nitric oxide (FeNO) has a potential clinical role in asthma management. Constitutive factors such as age, height and gender, as well as individual characteristics, such as IgE sensitization and smoking, affect the levels of FeNO in population-based studies. However, their effect on FeNO in subjects with asthma has been scarcely studied. OBJECTIVE To study the effects on FeNO of these commonly regarded determinants, as demonstrated in healthy subjects, as well as menarche age and parental smoking, in a population of asthmatics. MATERIAL AND METHODS Fractional exhaled nitric oxide was measured in 557 subjects with asthma from the Swedish GA(2) LEN study. Allergic sensitization was assessed by skin prick tests to most common aeroallergens. Upper airway comorbidities, smoking habits, smoking exposure during childhood and hormonal status (for women) were questionnaire-assessed. RESULTS Male gender (P < 0.001), greater height (P < 0.001) and sensitization to both perennial allergens and pollen (P < 0.001) are related to higher FeNO levels. Current smoking (P < 0.001) and having both parents smoking during childhood, vs. having neither (P < 0.001) or only one parent smoking (P = 0.002), are related to lower FeNO. Women with menarche between 9 and 11 years of age had lower FeNO than those with menarche between 12 and 14 years of age (P = 0.03) or 15 and 17 years of age (P = 0.003). CONCLUSIONS AND CLINICAL RELEVANCE Interpreting FeNO levels in clinical practice is complex, and constitutional determinants, as well as smoking and IgE sensitisation, are of importance in asthmatic subjects and should be accounted for when interpreting FeNO levels. Furthermore, menarche age and parental smoking during childhood and their effects on lowering FeNO deserve further studies.
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Affiliation(s)
- N Al-Shamkhi
- Department of Medical Sciences: Lung- allergy- and sleep research, Uppsala University, Uppsala, Sweden
| | - K Alving
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - S E Dahlen
- Experimental Asthma and Allergy Research Unit, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
| | - G Hedlin
- Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
| | - R Middelveld
- Experimental Asthma and Allergy Research Unit, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
| | - A Bjerg
- Department of Internal Medicine and Clinical Nutrition, Krefting Research Centre, University of Gothenburg, Gothenburg, Sweden
| | - L Ekerljung
- Department of Internal Medicine and Clinical Nutrition, Krefting Research Centre, University of Gothenburg, Gothenburg, Sweden
| | - A C Olin
- Section of Occupational and Environmental Medicine, Department of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - J Sommar
- Department of Public Health and Clinical Medicine, Occupational and Environmental Medicine, University of Umeå, Umeå, Sweden
| | - B Forsberg
- Department of Public Health and Clinical Medicine, Occupational and Environmental Medicine, University of Umeå, Umeå, Sweden
| | - C Janson
- Department of Medical Sciences: Lung- allergy- and sleep research, Uppsala University, Uppsala, Sweden
| | - A Malinovschi
- Department of Medical Sciences: Clinical Physiology, Uppsala University, Uppsala, Sweden
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van 't Hul AJ, Frouws S, van den Akker E, van Lummel R, Starrenburg-Razenberg A, van Bruggen A, Braunstahl GJ, In 't Veen JCCM. Decreased physical activity in adults with bronchial asthma. Respir Med 2016; 114:72-7. [PMID: 27109814 DOI: 10.1016/j.rmed.2016.03.016] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 02/12/2016] [Accepted: 03/21/2016] [Indexed: 01/01/2023]
Abstract
Contradictory findings have been reported in the literature on the impact that bronchial asthma may have on habitual physical activity. The present study was designed to compare physical activity, objectively measured with an activity monitor, between adults with bronchial asthma and apparently healthy controls. Valid registrations of physical activity were obtained in 226 patients with asthma and 201 healthy controls. A multiple general linear model was used to test between group differences and to correct for confounding of the results due to between group differences in BMI and employment status. In the patients, statistically significantly lower values were found for average steps/day (-1202; CI -1893 to -511; P = 0.001), physical activity level based on an estimate of a person's total energy expenditure (-0.035; CI -0.067 to -0.003); P = 0.034) and daily time (minutes) spent at vigorous intensive physical activity (-11; CI -17 to -1; P < 0.001). In addition, weak albeit significant correlations were found between measures of physical activity and asthma control. We conclude that bronchial asthma in adults is associated with a significant reduction in physical activity as compared to apparently healthy controls and is accompanied by a lower perceived health status. This is in support of the postulation of PA as potential pathway to better the outcome of care for these patients.
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Affiliation(s)
- Alex J van 't Hul
- Radboudumc, Department of Pulmonary Diseases, Nijmegen, The Netherlands.
| | | | - Edmee van den Akker
- Sint Franciscus Gasthuis, Department of Pulmonary Medicine, Rotterdam, The Netherlands
| | - Rob van Lummel
- McRoberts, The Hague, The Netherlands; MOVE Research Institute, Faculty of Human Movement Sciences, Amsterdam, The Netherlands
| | | | - Alie van Bruggen
- Sint Franciscus Gasthuis, Department of Pulmonary Medicine, Rotterdam, The Netherlands
| | - Gert-Jan Braunstahl
- Sint Franciscus Gasthuis, Department of Pulmonary Medicine, Rotterdam, The Netherlands
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23
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Lövström L, Emtner M, Alving K, Nordvall L, Borres MP, Janson C, Malinovschi A. High levels of physical activity are associated with poorer asthma control in young females but not in males. Respirology 2015; 21:79-87. [PMID: 26581686 DOI: 10.1111/resp.12671] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Revised: 07/02/2015] [Accepted: 07/06/2015] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND OBJECTIVE Earlier studies on the levels of physical activity in asthma patients compared with controls have yielded varying results. We have previously reported that high versus moderate levels of physical activity were associated with higher prevalence of wheezing, especially in females. Here we studied the levels of physical activity in young patients with asthma and healthy subjects and their effect on asthma control. METHODS Four hundred eight physician-diagnosed patients with asthma and 118 controls (10-34 years) answered questions concerning frequency and/or duration of physical activity and undertook the Asthma Control Test (ACT), spirometry, methacholine challenges and exhaled nitric oxide measurements. RESULTS Asthma patients were more frequently physically active (P = 0.01) and for longer durations (P = 0.002) than controls. Highly versus moderately physically active patients with asthma had a higher prevalence of not well-controlled asthma (ACT < 20) when physical activity was assessed by frequency (40.6% vs 24.1%, P = 0.001) or duration (39.0% vs 21.7%, P < 0.001). This was only seen in females who had reduced ACT items (P < 0.05). Frequently versus moderately active females had an odds ratio of 4.81 (2.43, 9.51) to have ACT < 20, while no such effect was found in males (OR 1.18 (0.61, 2.30)) and this interaction was statistically significantly associated with gender (P = 0.003). No differences in fraction of exhaled nitric oxide or methacholine reactivity were found between moderately and highly physically active females with asthma. CONCLUSION Young asthma patients were more active than controls. High levels of physical activity were associated with poor asthma control as judged by the ACT in females, but not in males, and this appears unrelated to airway inflammation or responsiveness.
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Affiliation(s)
- Ludvig Lövström
- Department of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden
| | - Margareta Emtner
- Department of Neuroscience, Physiotherapy, Uppsala University, Uppsala, Sweden.,Department of Medical Sciences, Respiratory Medicine and Allergology, Uppsala University, Uppsala, Sweden
| | - Kjell Alving
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Lennart Nordvall
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Magnus P Borres
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Christer Janson
- Department of Medical Sciences, Respiratory Medicine and Allergology, Uppsala University, Uppsala, Sweden
| | - Andrei Malinovschi
- Department of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden
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24
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Burns J, Mason C, Mueller N, Ohlander J, Zock JP, Drobnic F, Wolfarth B, Heinrich J, Omenaas E, Stensrud T, Nowak D, Radon K. Asthma prevalence in Olympic summer athletes and the general population: An analysis of three European countries. Respir Med 2015; 109:813-20. [PMID: 26013359 DOI: 10.1016/j.rmed.2015.05.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 04/30/2015] [Accepted: 05/03/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Some studies have shown a higher prevalence of asthma in elite athletes as compared to the general population. It is inconclusive to what extent certain sport categories are especially affected. The present study offered a unique opportunity to assess these differences in asthma prevalence in the general population and elite summer athletes from a wide range of sport disciplines across various geographical areas. METHODS Cross-sectional data for 1568 general population participants from the European Community Respiratory Health Survey II and 546 elite athletes from the Global Allergy and Asthma European Network Olympic study from three European countries were analyzed. Using logistic regression, the asthma risks associated with athlete sport practice, endurance level and aquatic sport practice, respectively, were investigated. RESULTS Athletes in the highest endurance category had increased risk of doctor-diagnosed asthma (OR 3.5; 95% CI 1.7-7.5), asthma symptoms (OR 3.0; CI 1.5-6.0) and asthma symptoms or medication use (OR 3.5; CI 1.8-6.7) compared to the general population. Aquatic athletes were at increased risk of doctor-diagnosed asthma (OR 2.0; CI 1.1-3.9), asthma symptoms (OR 2.6; CI 1.3-5.0) and asthma symptoms or medication use (OR 2.3; CI 1.2-4.4) when compared to individuals not involved in aquatic sports. Regarding the entire athlete population, no increase in asthma was found when compared to the general population. CONCLUSIONS Practice of very high endurance and aquatic sports may be associated with increased asthma risks. Athlete participation as such showed no association with asthma risk.
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Affiliation(s)
- Jacob Burns
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Ziemssenstrasse 1, Munich, Germany
| | - Catherine Mason
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Ziemssenstrasse 1, Munich, Germany
| | - Natalie Mueller
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Ziemssenstrasse 1, Munich, Germany; Centre for Research in Environmental Epidemiology (CREAL), C/ Doctor Aiguader 88, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè 10-12, Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Melchor Fernández Almagro, 3-5, Madrid, Spain.
| | - Johan Ohlander
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Ziemssenstrasse 1, Munich, Germany
| | - Jan-Paul Zock
- Centre for Research in Environmental Epidemiology (CREAL), C/ Doctor Aiguader 88, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Plaça de la Mercè 10-12, Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Melchor Fernández Almagro, 3-5, Madrid, Spain; Netherlands Institute for Health Services Research (NIVEL), Otterstraat 118-124, Utrecht, The Netherlands
| | - Franchek Drobnic
- Medical Services FC Barcelona and Sport Physiology, GIRSANE CAR, Av. Alcalde Barnils 3-5, Sant Cugat del Vallès, Spain
| | - Bernd Wolfarth
- Preventive and Rehabilitative Sports Medicine, Technical University Munich (TUM), Georg-Brauchle-Ring 56-58, Munich, Germany
| | - Joachim Heinrich
- Institute of Epidemiology I, Helmholtz Zentrum München, Ingolstädter Landstr. 1, Neuherberg, Germany
| | - Ernst Omenaas
- Centre for Clinical Research, Haukeland University Hospital, Jonas Liesvei 65, Bergen, Norway
| | - Trine Stensrud
- Norwegian School of Sport Sciences (NIH), Mailbox 4014, Ulleval Stadion, Oslo, Norway
| | - Dennis Nowak
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Ziemssenstrasse 1, Munich, Germany
| | - Katja Radon
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Ziemssenstrasse 1, Munich, Germany
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25
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Kurowski M, Jurczyk J, Krysztofiak H, Kowalski ML. Exercise-induced respiratory symptoms and allergy in elite athletes: Allergy and Asthma in Polish Olympic Athletes (A(2)POLO) project within GA(2)LEN initiative. CLINICAL RESPIRATORY JOURNAL 2014; 10:231-8. [PMID: 25196323 DOI: 10.1111/crj.12210] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 08/17/2014] [Accepted: 08/27/2014] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Exercise-induced respiratory symptoms are often reported by professional athletes, but asthma and allergy are underdiagnosed. Few studies used standardized questionnaires combined with clinical assessment to investigate asthma and allergy among athletes. OBJECTIVES Assessment of the prevalence of allergy and asthma symptoms among Polish professional athletes and confronting it with clinical data. METHODS Two hundred twenty-two Olympic athletes participated in the project being part of the Global Allergy and Asthma European Network (GA(2) LEN) Olympic study. Allergy and asthma status was determined using Allergy Questionnaire for Athletes (AQUA), spirometry, reversibility test, methacholine challenge and skin prick testing. Final diagnosis was established by an allergist. RESULTS At least one exercise-induced asthma (EIA) symptom was reported by 28.4% athletes, and finally asthma diagnosis was established in 11.3% while only 5.9% of athletes had history of asthma. Reversibility test was positive in 36% of athletes finally diagnosed with asthma. Allergic rhinitis (AR) symptoms were reported by 27%, and the diagnosis was confirmed in 21% of athletes while only 9% had previously diagnosed AR. No significant differences in frequency of asthma and AR were observed between endurance and non-endurance athletes. CONCLUSIONS High prevalence of exercise-induced respiratory symptoms among top athletes is not reflected by asthma diagnosis. As it was expected, our data confirm that - in diagnosis of EIA - lung function testing alone is not useful, whereas reversibility tests are of limited value.
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Affiliation(s)
- Marcin Kurowski
- Department of Immunology, Rheumatology and Allergy, Medical University of Łódź, Łódź, Poland
| | - Janusz Jurczyk
- COMS National Centre for Sports Medicine, Warsaw, Poland
| | | | - Marek L Kowalski
- Department of Immunology, Rheumatology and Allergy, Medical University of Łódź, Łódź, Poland
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26
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Garcia-Aymerich J, Pitta F. Promoting Regular Physical Activity in Pulmonary Rehabilitation. Clin Chest Med 2014; 35:363-8. [DOI: 10.1016/j.ccm.2014.02.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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27
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Johansson H, Norlander K, Hedenström H, Janson C, Nordang L, Nordvall L, Emtner M. Exercise-induced dyspnea is a problem among the general adolescent population. Respir Med 2014; 108:852-8. [PMID: 24731799 DOI: 10.1016/j.rmed.2014.03.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 02/26/2014] [Accepted: 03/17/2014] [Indexed: 11/15/2022]
Abstract
RATIONALE Respiratory symptoms during exercise are common and might limit adolescents' ability to take part in physical activity. OBJECTIVE To estimate the prevalence, determinants and consequences of exercise-induced dyspnea (EID) on daily life in a general population of 12-13 year old adolescents. METHODS A letter was sent to the parents of all 12-13 year old adolescents in the city of Uppsala (n = 3838). Parents were asked to complete a questionnaire together with their child on EID, asthma and allergy, consequences for daily life (wheeze, day time- and nocturnal dyspnea) and physical activity. The response rate was 60% (n = 2309). RESULTS Fourteen percent (n = 330) reported EID, i.e. had experienced an attack of shortness of breath that occurred after strenuous activity within the last 12 months. Female gender, ever-asthma and rhinitis were independently associated with an increased risk of EID. Ever-asthma was reported by 14.6% (n = 338), and 5.4% (n = 128) had both EID and ever-asthma. Sixty-one percent (n = 202) of the participants with EID did not have a diagnosis of asthma. In addition to rhinitis, participants with EID reported current wheeze and day-time as well as nocturnal dyspnea more often than the group without EID. No difference was found in the level of physical activity between participants with and without EID. CONCLUSION Adolescents with undiagnosed exercise-induced dyspnea have respiratory symptoms and are affected in daily life but have the same level of physical activity as adolescents without exercise-induced respiratory symptoms.
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Affiliation(s)
- H Johansson
- Physiotherapy, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
| | - K Norlander
- Otolaryngology and Head & Neck Surgery, Department of Surgical Science, Uppsala University, Uppsala, Sweden
| | - H Hedenström
- Clinical Physiology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - C Janson
- Respiratory Medicine and Allergology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - L Nordang
- Otolaryngology and Head & Neck Surgery, Department of Surgical Science, Uppsala University, Uppsala, Sweden
| | - L Nordvall
- Pediatrics, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - M Emtner
- Physiotherapy, Department of Neuroscience, Uppsala University, Uppsala, Sweden
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