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Takeshita S, Nishioka Y, Tamaki Y, Kamitani F, Mohri T, Nakajima H, Kurematsu Y, Okada S, Myojin T, Noda T, Imamura T, Takahashi Y. Novel subgroups of obesity and their association with outcomes: a data-driven cluster analysis. BMC Public Health 2024; 24:124. [PMID: 38195492 PMCID: PMC10775568 DOI: 10.1186/s12889-024-17648-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/02/2024] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Obesity is associated with various complications and decreased life expectancy, and substantial heterogeneity in complications and outcomes has been observed. However, the subgroups of obesity have not yet been clearly defined. This study aimed to identify the subgroups of obesity especially those for target of interventions by cluster analysis. METHODS In this study, an unsupervised, data-driven cluster analysis of 9,494 individuals with obesity (body mass index ≥ 35 kg/m2) was performed using the data of ICD-10, drug, and medical procedure from the healthcare claims database. The prevalence and clinical characteristics of the complications such as diabetes in each cluster were evaluated using the prescription records. Additionally, renal and life prognoses were compared among the clusters. RESULTS We identified seven clusters characterised by different combinations of complications and several complications were observed exclusively in each cluster. Notably, the poorest prognosis was observed in individuals who rarely visited a hospital after being diagnosed with obesity, followed by those with cardiovascular complications and diabetes. CONCLUSIONS In this study, we identified seven subgroups of individuals with obesity using population-based data-driven cluster analysis. We clearly demonstrated important target subgroups for intervention as well as a metabolically healthy obesity group.
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Affiliation(s)
- Saki Takeshita
- Department of Public Health, Health Management and Policy, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Yuichi Nishioka
- Department of Public Health, Health Management and Policy, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Yuko Tamaki
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Fumika Kamitani
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Takako Mohri
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Hiroki Nakajima
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Yukako Kurematsu
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Sadanori Okada
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Tomoya Myojin
- Department of Public Health, Health Management and Policy, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Tatsuya Noda
- Department of Public Health, Health Management and Policy, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Tomoaki Imamura
- Department of Public Health, Health Management and Policy, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Yutaka Takahashi
- Department of Diabetes and Endocrinology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan.
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Pediatric obesity and severe asthma: Targeting pathways driving inflammation. Pharmacol Res 2023; 188:106658. [PMID: 36642111 DOI: 10.1016/j.phrs.2023.106658] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/04/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Asthma affects more than 300 million people of all ages worldwide, including about 10-15% of school-aged children, and its prevalence is increasing. Severe asthma (SA) is a particular and rare phenotype requiring treatment with high-dose inhaled corticosteroids plus a second controller and/or systemic glucocorticoid courses to achieve symptom control or remaining "uncontrolled" despite this therapy. In SA, other diagnoses have been excluded, and potential exacerbating factors have been addressed. Notably, obese asthmatics are at higher risk of developing SA. Obesity is both a major risk factor and a disease modifier of asthma in children and adults: two main "obese asthma" phenotypes have been described in childhood with high or low levels of Type 2 inflammation biomarkers, respectively, the former characterized by early onset and eosinophilic inflammation and the latter by neutrophilic inflammation and late-onset. Nevertheless, the interplay between obesity and asthma is far more complex and includes obese tissue-driven inflammatory pathways, mechanical factors, comorbidities, and poor response to corticosteroids. This review outlines the most recent findings on SA in obese children, particularly focusing on inflammatory pathways, which are becoming of pivotal importance in order to identify selective targets for specific treatments, such as biological agents.
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Farooq S, Khatri S. Life Course of Asthma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1426:43-76. [PMID: 37464116 DOI: 10.1007/978-3-031-32259-4_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Asthma is a heterogeneous chronic airway disease that can vary over a lifetime. Although broad categories of asthma by severity and type have been constructed, there remains a tremendous opportunity to discover an approach to managing asthma with additional factors in mind. Many in the field have suggested and are pursuing a novel paradigm shift in how asthma might be better managed, considering the life course of exposures, management priorities, and predicted trajectory of lung function growth. This approach will require a more holistic view of prenatal, postnatal, adolescence, hormonal and gender aspects, and the aging process. In addition, the environment, externally and internally, including in one's genetic code and epigenetic changes, are factors that affect how asthma progresses or becomes more stable in individuals. This chapter focuses on the various influences that may, to differing degrees, affect people with asthma, which can develop at any time in their lives. Shifting the paradigm of thought and strategies for care and advocating for public policies and health delivery that focus on this philosophy is paramount to advance asthma care for all.
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Affiliation(s)
- Sobia Farooq
- National Heart, Lung, and Blood Institute, CMO Division of Lung Diseases, Bethesda, MD, USA
| | - Sumita Khatri
- National Heart, Lung, and Blood Institute, CMO Division of Lung Diseases, Bethesda, MD, USA.
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Neder JA, O'Donnell DE. The severe asthma-obesity conundrum: Consequences for exertional dyspnoea and exercise tolerance in men and women. Respirology 2022; 27:1002-1005. [PMID: 35977722 DOI: 10.1111/resp.14346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 08/08/2022] [Indexed: 12/13/2022]
Affiliation(s)
- J Alberto Neder
- Laboratory of Clinical Exercise Physiology and Respiratory Investigation Unit, Queen's University & Kingston General Hospital, Kingston, Ontario, Canada
| | - Denis E O'Donnell
- Laboratory of Clinical Exercise Physiology and Respiratory Investigation Unit, Queen's University & Kingston General Hospital, Kingston, Ontario, Canada
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Li PF, Chung CH, Liu JS, Lu CH, Su SC, Kuo FC, Ho LJ, Chen KC, Su YT, Chu NF, Lee CH, Hsieh CH, Hung YJ, Lin FH, Chien WC, Liang YJ. Association of dipeptidyl peptidase-4 inhibitor use and the risk of asthma development among type 2 diabetes patients. Ther Adv Respir Dis 2022; 16:17534666221135320. [DOI: 10.1177/17534666221135320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background: Numerous studies have shown that dipeptidyl peptidase-4 inhibitors (DPP-4i) may regulate immunological pathways implicated in asthma. The association between DPP-4i use and risk of asthma development is limited, however. Aim: We aimed to evaluate if DPP-4i treatment in individuals with type 2 diabetes mellitus (T2DM) is associated with a lower risk and severity of asthma. Methods: We performed a population-based retrospective cohort study using the Longitudinal National Health Insurance Research database between 2008 and 2015. After one-to-four propensity score matching from 1,914,201 patients with defined criteria, we enrolled 3001 patients who were on DPP-4i (DPP-4i group) for a diagnosis of T2DM but without a diagnosis of asthma for further analysis. Cox proportional hazards regression analysis was performed to estimate and compare the risk of developing and severity of asthma, including no acute exacerbations event (No-AE), acute exacerbations (AEs), status asthmaticus (Status), and required endotracheal intubation (ET-tube intubated), between the two groups. Results: The participants had a mean age of 66.05 ± 17.23 years and the mean follow-up time was 4.96 ± 4.39 years. The risk of asthma development was significantly lower in the DPP-4i group than in the non-DPP-4i group [adjusted hazard ratio (HR) = 0.65; 95% confidence interval (CI) = 0.29–0.83; p < 0.001], with a class effect. This trend was observed for severity of asthma as No-AE (HR = 0.55; 95% CI = 0.24–0.70; p < 0.001), AE (HR = 0.57; 95% CI = 0.26–0.73; p < 0.001), and Status (HR = 0.78; 95% CI = 0.35–0.99; p = 0.047), but not in ET-tube intubated cases (HR = 0.96; 95% CI = 0.43–1.22; p = 0.258). Conclusion: The use of DPP-4i decreased the risk and severity of asthma with a class effect among No-AE, AE, status of asthma events, but not in ET-tube intubated events. Our report suggests that DPP-4i may play a role in attenuating the impact of asthma on incidence in the future and on more severe forms of disease exacerbation in T2DM patients.
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Affiliation(s)
- Peng-Fei Li
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
- Graduate Institute of Applied Science and Engineering, Fu Jen Catholic University, New Taipei
| | - Chi-Hsiang Chung
- School of Public Health, National Defense Medical Center, Taipei
- Taiwanese Injury Prevention and Safety Promotion Association, Taipei
| | - Jhih-Syuan Liu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Chieh-Hua Lu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei
| | - Sheng-Chiang Su
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Feng-Chih Kuo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Li-Ju Ho
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Kuan-Chan Chen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Yu-Te Su
- Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Nain-Feng Chu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Chien-Hsing Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei
| | - Chang-Hsun Hsieh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Yi-Jen Hung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei
| | - Fu-Huang Lin
- School of Public Health, National Defense Medical Center, Taipei
| | - Wu-Chien Chien
- School of Public Health, National Defense Medical Center, Taipei
- Taiwanese Injury Prevention and Safety Promotion Association, Taipei
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center 114, Taipei
| | - Yao-Jen Liang
- Graduate Institute of Applied Science and Engineering and Institute of Life Science, Fu Jen Catholic University, Number 510, Zhong-Zheng Road, Xin-Zhuang, New Taipei 242
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Adiponectin and Asthma: Knowns, Unknowns and Controversies. Int J Mol Sci 2021; 22:ijms22168971. [PMID: 34445677 PMCID: PMC8396527 DOI: 10.3390/ijms22168971] [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: 07/20/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 12/14/2022] Open
Abstract
Adiponectin is an adipokine associated with the healthy obese phenotype. Adiponectin increases insulin sensitivity and has cardio and vascular protection actions. Studies related to adiponectin, a modulator of the innate and acquired immunity response, have suggested a role of this molecule in asthma. Studies based on various asthma animal models and on the key cells involved in the allergic response have provided important insights about this relation. Some of them indicated protection and others reversed the balance towards negative effects. Many of them described the cellular pathways activated by adiponectin, which are potentially beneficial for asthma prevention or for reduction in the risk of exacerbations. However, conclusive proofs about their efficiency still need to be provided. In this article, we will, briefly, present the general actions of adiponectin and the epidemiological studies supporting the relation with asthma. The main focus of the current review is on the mechanisms of adiponectin and the impact on the pathobiology of asthma. From this perspective, we will provide arguments for and against the positive influence of this molecule in asthma, also indicating the controversies and sketching out the potential directions of research to complete the picture.
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Busse PJ, McDonald VM, Wisnivesky JP, Gibson PG. Asthma Across the Ages: Adults. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 8:1828-1838. [PMID: 32499032 DOI: 10.1016/j.jaip.2020.03.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/18/2020] [Accepted: 03/25/2020] [Indexed: 02/06/2023]
Abstract
Asthma is a common disease affecting approximately 300 million people worldwide, across all age ranges. Despite advances in asthma outcomes of the last few decades, there remains room for improvement in asthma management and for patient outcomes, particularly in older patients. The heterogeneity of asthma is now well recognized, and is known to complicate response to treatment and patient behavior and impact health outcomes. Asthma and its heterogeneity change according to age. Asthma affects people differently across the life span. In adults, prevalence is highest among those in middle age; however, mortality is greater in the older age group. In this clinical commentary, we describe how age impacts asthma prevalence and incidence, outcomes, disease expression, and approach to management in adulthood and in older patients.
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Affiliation(s)
- Paula J Busse
- Division of Allergy and Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Vanessa M McDonald
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, NSW, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, NSW, Australia; Viruses, Immunology, Vaccines, Asthma (VIVA) Programme, Hunter Medical Research Institute, Newcastle, NSW, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, NSW, Australia
| | - Juan P Wisnivesky
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Peter G Gibson
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, NSW, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, NSW, Australia; Viruses, Immunology, Vaccines, Asthma (VIVA) Programme, Hunter Medical Research Institute, Newcastle, NSW, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, NSW, Australia
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8
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Kim BK, Song WJ, Seo B, Kim JY, Kim SH, Jang HC, Kim KW, Chang YS. Retinol-binding protein-4 was associated with sensitization to inhalant allergens in the elderly population. Korean J Intern Med 2021; 36:447-455. [PMID: 33045798 PMCID: PMC7969066 DOI: 10.3904/kjim.2019.348] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 03/18/2020] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Recent evidence suggests an association between allergic sensitization and metabolic markers. However, this association has rarely been examined in the elderly. Retinol-binding protein-4 (RBP-4) is a recently identified adipokine that acts on the muscle and liver affecting insulin sensitivity. We evaluated the association between metabolic parameters and allergic sensitization in the elderly. METHODS We analysed the database of the Korean Longitudinal Study on Health and Aging cohort study conducted during 2005 to 2006. Atopy was identified by inhalant allergen skin prick test. Metabolic conditions were assessed using anthropometric indices and serum biomarkers such as fasting glucose, lipid, adiponectin, and RBP-4. RESULTS Among the 854 elderly subjects, 17.2% had atopy. Plasma RBP-4 levels were significantly higher in the atopic elderly than nonatopic elderly (p = 0.003). When RBP-4 percentiles were categorized as under three groups, the prevalence of atopy and current rhinitis increased significantly with percentiles of RBP-4 levels (p = 0.019 and p = 0.007, respectively). Log RBP-4 was associated with atopy (odds ratio [OR], 4.10; p = 0.009) and current rhinitis (OR, 2.73; p = 0.014), but not with current asthma (OR, 1.17; p = 0.824). Higher RBP-4 level in atopic elderly was also observed in current rhinitis patients. Atopy, but not current rhinitis, showed significant relationships with log RBP-4 levels in multivariate analyses adjusted for other metabolic markers including body mass index. CONCLUSION RBP-4 positively associated with atopy in the general elderly population irrespective of other metabolic markers.
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Affiliation(s)
- Byung-Keun Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Woo-Jung Song
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Bomi Seo
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Ju-Young Kim
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Hak C. Jang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ki-Woong Kim
- Department of Neuropsychiatry, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
- Correspondence to Yoon-Seok Chang, M.D. Department of Internal Medicine, Seoul National University Bundang Hospital, 82 Gumi-ro 173beon-gil, Bundang-gu, Seongnam 13620, Korea Tel: +82-31-787-7023, Fax: +82-31-787-4052, E-mail:
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Lee KH, Lee HS. Hypertension and diabetes mellitus as risk factors for asthma in Korean adults: the Sixth Korea National Health and Nutrition Examination Survey. Int Health 2021; 12:246-252. [PMID: 31608936 PMCID: PMC7322203 DOI: 10.1093/inthealth/ihz067] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 05/10/2019] [Accepted: 07/06/2019] [Indexed: 01/03/2023] Open
Abstract
Background Asthma is a chronic inflammatory disease that may associate with other chronic diseases such as hypertension and diabetes. We observed the effects of blood pressure (BP), fasting blood glucose (FBG), haemoglobin A1c (HbA1c) and insulin on asthma in Korean adults. Methods Data from 5045 adults were taken from the 2015 Sixth Korea National Health and Nutrition Examination Survey and analysed using a multiple logistic regression model. Results By age, the probability of asthma occurrence was 1.02 times higher (adjusted odds ratio [aOR] 1.02 [95% CI 1.01 to 1.03]). Specifically, asthma occurrence was increased in individuals >66 years of age (aOR 2.40 [95% CI 1.22 to 4.72]). The probability of asthma occurrence in females was higher than in males (aOR 1.73 [95% CI 1.02 to 2.84]). Hypertension and systolic blood pressure (SBP) were found to increase the probability of asthma occurrence by 1.43- and 1.03-fold, respectively. Diabetes mellitus (DM) was another factor that increased with the occurrence of asthma (aOR 1.75 [95% CI 1.06 to 3.02]). The probability of asthma occurrence was not increased with the FBG level, whereas HbA1c (aOR 1.38 [95% CI 1.03 to 1.84]) and insulin levels (aOR 1.02 [95% CI 1.01 to 1.04]) were shown to increase the occurrence of asthma. Conclusions Age, sex, hypertension, SBP, DM, HbA1c and insulin levels are all factors that may influence the occurrence of asthma in Korean adults. In particular, hypertension and diabetes emerge from the present study as potential associated factors for the development of asthma.
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Affiliation(s)
- Kyung Hee Lee
- Department of Dental Hygiene, Division of Health Science, Dongseo University, Busan, South Korea
| | - Hea Shoon Lee
- Department of Nursing, Hannam University, Daejeon, South Korea
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Sohn KH, Song WJ, Kim SH, Jang HC, Kim KW, Chang YS. Chronic cough, not asthma, is associated with depression in the elderly: a community-based population analysis in South Korea. Korean J Intern Med 2019; 34:1363-1371. [PMID: 31610633 PMCID: PMC6823556 DOI: 10.3904/kjim.2018.187] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 09/27/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/AIMS Depression and allergic diseases, including asthma, are frequently reported as comorbid conditions. However, their associations have been rarely examined in community-based elderly populations. METHODS The analyses were performed using the baseline data set of the Korean Longitudinal Study of Health and Aging, which consists of 1,000 elderly participants (aged > 65 years) randomly recruited from an urban community. Depression was assessed using the Geriatric Depression Scale, Center for Epidemiologic Studies Depression Scale, and Hamilton Rating Scale for Depression. Major and minor depressive disorders were diagnosed by psychiatrists. Allergic conditions were assessed using structured questionnaires, lung function, and skin prick test. Quality of life and comorbidities were assessed using structured questionnaires. RESULTS Prevalence of asthma and major depressive disorder were 5.4% and 5.3%, respectively. The rate of depression was not significantly different between the non-asthmatic and asthmatic groups. No correlation was observed between the scores obtained using the depression scales and self-reported asthma. However, chronic, frequent, and nocturnal cough were significantly associated with depression and scores obtained using the depression scales, which remained significant in multivariate logistic regression analyses (chronic cough: odds ratio [OR], 3.23; 95% confidence interval [CI], 2.57 to 12.74; p = 0.04). Rhinitis was independently associated with high Mini-Mental State Examination scores (OR, 1.11; 95% CI, 1.05 to 1.17; p < 0.001) and low 36-item short-form (OR, 0.96; 95% CI, 0.80 to 0.98; p = 0.002). CONCLUSION Depression may not be significantly associated with asthma and allergic diseases in elderly populations, but cough is a significant factor affecting depression.
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Affiliation(s)
- Kyoung-Hee Sohn
- Department of Internal Medicine, Kyung Hee University Medical Center, Seoul, Korea
| | - Woo-Jung Song
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Department of Allergy and Immunology, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hak-Chul Jang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Division of Endocrinology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ki Woong Kim
- Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Correspondence to Yoon-Seok Chang, M.D. Department of Internal Medicine, Seoul National University Bundang Hospital, 82 Gumi-ro 173beon-gil, Bundang-gu, Seongnam 13620, Korea Tel: +82-31-787-7023 Fax: +82-31-716-8349 E-mail:
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Yılmaz HEB, Yılmaz M, Şen N, Ünsal ZE, Eyüboğlu FÖ, Akçay Ş. Investigation of the Relationship between Asthma and Visceral Obesity by Epicardial Fat Thickness Measurement. Turk Thorac J 2019; 20:1-5. [PMID: 30664419 DOI: 10.5152/turkthoracj.2018.18028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 07/17/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Obesity is a risk factor defined in recent years for asthma. It is associated not only with asthma but also with many cardiovascular diseases. Visceral obesity is a more significant risk factor than general obesity in cardiovascular diseases. Although the association of visceral obesity with cardiovascular diseases is well known, the relationship in patients with asthma is not fully understood. The aim of the present study was to investigate whether there is a relationship between asthma and visceral fat by using epicardial fat thickness (EFT) measurement. MATERIALS AND METHODS A total of 401 subjects (229 patients with persistent asthma and 172 controls) were enrolled in the study. In our study, EFT was measured, recorded by echocardiography, and was evaluated whether there was a statistical significant difference between the two groups. RESULTS The mean EFT was 5.84±0.79 mm in the patient group and 5.71±0.93 mm in the control group. There was no statistically significant difference between the groups (p=0.145). Similarly, when we compared control and asthma severity subgroups, we did not find statistically significant differences (control group mean 5.71±0.93 mm, mild group mean 5.86±0.81 mm, moderate group mean 5.8±0.84 mm, and severe group mean 5.83±0.67 mm, p=0.505). CONCLUSION In the present study, we observed that the EFT did not increase in patients with asthma compared with the normal population. Based on our results, we suggest that visceral obesity may not be a significant risk factor for asthma.
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Affiliation(s)
| | - Mustafa Yılmaz
- Department of Cardiology, Başkent University School of Medicine, Adana, Turkey
| | - Nazan Şen
- Department of Pulmonary Medicine, Başkent University School of Medicine, Adana, Turkey
| | - Zuhal Ekici Ünsal
- Department of Pulmonary Medicine, Başkent University School of Medicine, Adana, Turkey
| | - Füsun Öner Eyüboğlu
- Department of Pulmonary Medicine, Başkent University School of Medicine, Ankara, Turkey
| | - Şule Akçay
- Department of Pulmonary Medicine, Başkent University School of Medicine, Ankara, Turkey
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Hoon Han C, Min Lee S, Ho Chung J. Associations between asthma and body weight misconceptions among South Korean adolescents: Nationwide cross-section study. J Asthma 2019; 57:47-54. [PMID: 30599792 DOI: 10.1080/02770903.2018.1541355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objectives: As the numbers of adolescents with asthma are increasing, appropriate recognition of the importance of body weight is necessary. This study explored body weight misconceptions and related factors in adolescent asthma patients. Methods: Web-based self-reported data from the Korean Youth Risk Behavior Web-Based Survey of 60,974 physician-diagnosed adolescents with asthma were used in this study. Self-reported questionnaires were employed to assess socioeconomic status, health behavior, and psychological factors. Multiple logistic regression after adjustment for confounding factors was used to explore body weight misconception. Results: A total of 28,771 (47.2%) respondents incorrectly classified their weight status, with 13,684 (22.5%) under-assessing and 15,087 (24.7%) over-assessing their weight. Body weight misconceptions were positively associated with middle school attendance (odds ratio [OR] 1.02, 95% confidence interval [CI] 1.02-1.06), co-educational school attendance (OR 1.07, 95% CI 1.01-1.11), living without parents (OR 1.11, 95% CI 1.03-1.19), self-rated poor health status (OR 1.04, 95% CI 1.00-1.10), self-rated unhappiness (OR 1.15, 95% CI 1.09-1.20), moderate-to-severe stress (OR 1.14, 95% CI 1.11-1.18), depressive mood (OR 1.10, 95% CI 1.06-1.14), suicidal ideation (OR 1.09, 95% CI 1.04-1.13), and suicide attempts (OR 1.12, 95% CI 1.05-1.21); negatively associated with male gender (OR 0.86, 95% CI 0.83-0.89) and higher level academic achievement (OR 0.92, 95% CI 0.88-0.96), respectively. Conclusion: Negative psychological factors and school type were found to be associated with body weight misconceptions in adolescents with asthma. Our study shows that more efforts are needed to improve such misconceptions and to develop healthy behaviors in adolescents with asthma.
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Affiliation(s)
- Chang Hoon Han
- Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Sun Min Lee
- Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Jae Ho Chung
- Department of Internal Medicine, International St. Mary`s Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea
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13
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Budde J, Skloot GS. Is aging a "comorbidity" of asthma? Pulm Pharmacol Ther 2018; 52:52-56. [PMID: 29981459 DOI: 10.1016/j.pupt.2018.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 06/27/2018] [Accepted: 06/29/2018] [Indexed: 01/27/2023]
Abstract
The aging population is growing at an unparalleled rate. Asthma is common in the elderly (age over 65 years) and can be more severe with little chance for remission. Asthma in older individuals is often under-diagnosed, misdiagnosed and frequently under-treated. Concomitant medical and psychosocial conditions are more prevalent in the elderly and can obfuscate the presentation of asthma and make it more difficult to assess and manage. While these comorbidities are important in understanding elderly asthma, aging itself can be considered a "comorbidity" since it impacts structural and functional changes in the lung. Structural changes of the aging lung may worsen physiologic function in asthma. The immune system also changes with age, with increased vulnerability to pathogens and differences in airway inflammation, leading to variability in how asthma manifests and responds to treatment. The fact that aging can influence the severity and presentation of asthma along with its diagnosis and management is important for the treating physician to understand. This article will discuss the multitude of factors that justify considering aging as a comorbidity of asthma.
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Affiliation(s)
- Julia Budde
- Division of Pulmonary, Critical Care, & Sleep Medicine Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, Annenberg Building 5th Floor, Room 5-20, New York, NY, 10029, USA.
| | - Gwen S Skloot
- Division of Pulmonary, Critical Care, & Sleep Medicine Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, Annenberg Building 5th Floor, Room 5-20, New York, NY, 10029, USA.
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14
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Gemicioglu B, Bayram H, Cimrin A, Abadoglu O, Cilli A, Uzaslan E, Gunen H, Akyildiz L, Suerdem M, Ozlu T, Misirligil Z. Asthma control and adherence in newly diagnosed young and elderly adult patients with asthma in Turkey. J Asthma 2018; 56:553-561. [PMID: 29714602 DOI: 10.1080/02770903.2018.1471707] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE This study aimed to evaluate the factors that affect asthma control and adherence to treatment in newly diagnosed elderly asthmatics in Turkey compared with younger patients. METHODS This real-life prospective observational cohort study was conducted at 136 centers. A web-based questionnaire was administered to the patients who were followed up for 12 months. RESULTS Analysis included 1037 young adult asthma patients (age <65 years) and 79 elderly asthma patients (age ≥65 years). The percentage of patients with total control in the elderly and young groups were 33.9% and 37.1% at visit 1, 20.0% and 42.1% (p = 0.012) at visit 2, and 50.0% and 49.8% at visit 3, respectively. Adherence to treatment was similar for both groups. Visit compliance was better in the elderly group than in the young group at visit 1 (72.2% vs. 60.8%, p = 0.045), visit 2 (51.9% vs. 34.9%, p = 0.002), and visit 3 (32.9% vs. 19.4%, p = 0.004). Adherence to treatment increased with asthma control in both groups (both p < 0.001) but decreased with the presence of gastritis/ulcer, gastroesophageal reflux, and coronary artery disease in the elderly. CONCLUSIONS Asthma control and adherence to treatment were similar for the elderly and young asthma patients, though the follow-up rate was lower in young patients. The presence of gastritis/ulcer, gastroesophageal reflux and coronary artery disease had negative impacts on the adherence to treatment in elderly adult patients.
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Affiliation(s)
- Bilun Gemicioglu
- a Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine , Istanbul University , Istanbul , Turkey
| | - Hasan Bayram
- b Department of Pulmonary Diseases, Koç University , Medical School
| | - Arif Cimrin
- c Department of Pulmonary Diseases, Faculty of Medicine , Dokuz Eylul University , Izmir , Turkey
| | - Oznur Abadoglu
- d Department of Pulmonary Diseases, Faculty of Medicine , Cumhuriyet University , Sivas , Turkey
| | - Aykut Cilli
- e Department of Pulmonary Diseases, Faculty of Medicine , Akdeniz University , Antalya , Turkey
| | - Esra Uzaslan
- f Department of Pulmonary Diseases, Faculty of Medicine , Uludag University , Bursa , Turkey
| | - Hakan Gunen
- g Department of Pulmonary Diseases , Sureyyapasa Pulmonary Diseases Hospital and Research Center , Istanbul , Turkey
| | - Levent Akyildiz
- h Department of Pulmonary Diseases , Memorial Dicle Hospital , Diyarbakir , Turkey
| | - Mecit Suerdem
- i Department of Pulmonary Diseases, Faculty of Medicine , Selcuk University , Konya , Turkey
| | - Tevfik Ozlu
- j Department of Pulmonary Diseases, Faculty of Medicine , Karadeniz Teknik University , Trabzon , Turkey
| | - Zeynep Misirligil
- k Department of Pulmonary Diseases, Faculty of Medicine , Ankara University , Ankara , Turkey
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15
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Sposato B, Scalese M, Milanese M, Masieri S, Cavaliere C, Latorre M, Scichilone N, Matucci A, Vultaggio A, Ricci A, Cresti A, Santus P, Perrella A, Paggiaro PL. Factors reducing omalizumab response in severe asthma. Eur J Intern Med 2018; 52:78-85. [PMID: 29395935 DOI: 10.1016/j.ejim.2018.01.026] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 01/18/2018] [Accepted: 01/23/2018] [Indexed: 12/31/2022]
Abstract
BACKGROUND Despite adding Omalizumab to conventional therapy, several severe asthmatics still show poor disease control. We investigated the factors that may affect a reduced Omalizumab response in a large population of severe asthmatics. METHODS 340 patients were retrospectively evaluated. FEV1%, FVC%, Asthma Control Test (ACT), fractional exhaled nitric oxide (FENO), possible step-downs/step-ups of concomitant therapies, exacerbations, disease control levels, ICS doses and SABA use, observed at the end of treatment, were considered as a response to Omalizumab. RESULTS Age was an independent risk factor for a reduced response concerning FEV1%, FVC%, ACT and for a lower asthma control. Obesity (vs normal weight) was a determinant condition for exacerbations (OR:3.114[1.509-6.424], p = 0.002), for a disease partial/no control (OR:2.665[1.064-6.680], p = 0.036), for excessive SABA use (OR:4.448[1.837-10.768], p = 0.002) and for an unchanged/increased level of concomitant asthma medications. Furthermore, obesity also reduced the response in FEV1 (β = -6.981,p = 0.04), FVC (β = -11.689,p = 0.014) and ACT (β = -2.585, p = 0.027) and was associated with a higher FENO level (β = 49.045,p = 0.040). Having at least one comorbidity was a risk factor for exacerbations (OR:1.383[1.128-1.697], p = 0.008) and for an ACT <20 (OR:2.410[1.071-3.690], p = 0.008). Specifically, chronic heart disease was associated with both a lower ACT and FVC% whereas gastroesophageal reflux with a partial/no asthma control. Nasal polyps were a predisposing factor leading both to exacerbations and to the use of higher inhaled corticosteroids doses. Moreover, smoking habits, pollen or dog/cat dander co-sensitizations may negatively influence Omalizumab response. CONCLUSION Age, obesity, comorbidities, smoking habits, nasal polyps, allergic poly-sensitization might reduce Omalizumab effectiveness independently to other asthma-influencing factors.
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Affiliation(s)
- B Sposato
- Pneumology Department, Misericordia Hospital, Grosseto, Italy.
| | - M Scalese
- Institute of Clinical Phisiology, CNR, Pisa, Italy
| | - M Milanese
- Pneumology Department, S.Corona Hospital, Pietra Ligure, Italy
| | - S Masieri
- Otorhinolaryngology Clinic, Policlinico Umberto I, "Sapienza" University, Roma, Italy
| | - C Cavaliere
- Otorhinolaryngology Clinic, Policlinico Umberto I, "Sapienza" University, Roma, Italy
| | - M Latorre
- Cardio Thoracic and Vascular Department, Pathophysiology Unit, University of Pisa, Italy
| | - N Scichilone
- DIMPEFINU, Unit of Pneumology and Medicine, University of Palermo, Italy
| | - A Matucci
- Immunoallergology Unit, Department of Medicine and Geriatric, AOU Careggi, Florence, Italy
| | - A Vultaggio
- Immunoallergology Unit, Department of Medicine and Geriatric, AOU Careggi, Florence, Italy
| | - A Ricci
- Division of Pneumology, Department of Clinical and Molecular Medicine, Sapienza University of Rome, AOU Sant'Andrea, Rome, Italy
| | - A Cresti
- Cardiology Department, Misericordia Hospital, Grosseto, Italy
| | - P Santus
- Department of Biomedical And Clinical Sciences (DIBIC), University of Milan, Respiratory Unit, "Luigi Sacco" University Hospital; ASST Fatebenefratelli-Sacco, Milan, Italy
| | - A Perrella
- Pneumology Department, Misericordia Hospital, Grosseto, Italy
| | - P L Paggiaro
- Cardio Thoracic and Vascular Department, Pathophysiology Unit, University of Pisa, Italy
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16
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Abstract
Because the pathophysiology of asthma has diverse characteristics, to manage the disease effectively, it is important for clinicians to distinguish among the clinical phenotypes. Among them, adult-onset asthma, that is, late-onset asthma (LOA), is increasing because of the aging of the population. The phenotype of LOA is largely divided into two types according to the presence or absence of eosinophilic inflammation, T-helper (Th)2- and non-Th2-associated LOA. Especially in Th2 LOA related to rhinosinusitis, as pulmonary function at onset is poor and asthma exacerbations occur frequently, it is important to detect this phenotype in the early phase by using a biomarker of Th2-type inflammation such as fractional exhaled nitric oxide (FENO). As non-Th2-LOA is often resistant to corticosteroids, this phenotype often requires another treatment strategy such as macrolide, diet, or smoking cessation. We often struggle with the management of LOA patients due to a lack of evidence; therefore, the elucidation of the mechanism of LOA contributes to increased efficiency of diagnosis and treatment of LOA. Age-related immune system and structural changes are thought to be associated with the pathophysiology of LOA. In the former case, changes in inflammatory cell function such as variations in the innate immune response and acquisition of autoimmunity or upregulation of oxidative stress are thought to be involved in the mechanism. Meanwhile, the latter can also become triggers or exacerbating factors of LOA via enhancement of airway hyperresponsiveness, decline in lung function, increased air trapping, and reduction in chest wall compliance. Therefore, appropriate individualized management in LOA may be possible through precisely assessing the pathophysiology based on age-related functional changes, including the immune and structural system.
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Affiliation(s)
- Tsunahiko Hirano
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Kazuto Matsunaga
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Yamaguchi, Japan
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17
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Kang SY, Song WJ, Cho SH, Chang YS. Time trends of the prevalence of allergic diseases in Korea: A systematic literature review. Asia Pac Allergy 2018; 8:e8. [PMID: 29423375 PMCID: PMC5796968 DOI: 10.5415/apallergy.2018.8.e8] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 01/27/2018] [Indexed: 11/30/2022] Open
Abstract
The prevalence of allergic diseases has increased dramatically in recent decades, and are now considered major chronic diseases at the global level. The increasing burden of allergic diseases has led to numerous worldwide and local researchers to investigate the time trends in its prevalence and identify its driving factors. Environmental changes such as urbanization and industrialization have been suggested to explain the increasing prevalence, but recent reports from Western countries suggest that this prevalence has reached a plateau or even possibly, started to decrease. However, such environmental changes are still occurring in many Asia-Pacific countries, including Korea, and it is speculated that the peak in allergy epidemics has yet to come. The present systematic literature review aimed to explore the time trends in the prevalence of allergic diseases in Korea and to identify the unmet needs for facilitating further studies.
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Affiliation(s)
- Sung-Yoon Kang
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Woo-Jung Song
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Sang-Heon Cho
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Yoon-Seok Chang
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea.,Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea
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18
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Yang MS, Choi S, Choi Y, Jin KN. Association Between Airway Parameters and Abdominal Fat Measured via Computed Tomography in Asthmatic Patients. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2018; 10:503-515. [PMID: 30088370 PMCID: PMC6082818 DOI: 10.4168/aair.2018.10.5.503] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 05/10/2018] [Accepted: 05/17/2018] [Indexed: 11/20/2022]
Abstract
Purpose We aimed to investigate whether airway parameters, assessed via computed tomography (CT), are associated with abdominal fat areas and to compare the clinical characteristics of asthmatic patients with and without elevated visceral to subcutaneous fat area ratio (EV). Methods Asthmatic patients (aged ≥40 years) were prospectively recruited. Chest (airway) and fat areas were assessed via CT. Airway parameters, including bronchial wall thickness (WT), lumen diameter (LD), lumen area (LA), wall area (WA), total area (TA), as well as WA/TA percentage (wall area %) were measured at the apical segmental bronchus in the right upper lobe. Visceral (VFA), subcutaneous (SFA) and total (TFA) fat areas (cm2) were also measured. The correlations between abdominal fat areas and airway parameters were assessed. EV was defined as VFA/SFA ≥ 0.4. Results Fifty asthmatic patients were included (mean age 62.9 years; 52% female); 38% had severe asthma. Significant correlations were found between VFA and both LD and LA (r = −0.35, P = 0.01; r = −0.34, P = 0.02, respectively), and SFA and both WA and TA (r = 0.38, P = 0.007; r = 0.34, P = 0.02, respectively). Exacerbations, requiring corticosteroid therapy or ER visitation, were significantly more frequent in subjects without EV (83% vs. 34%, P = 0.05). Conclusions Abdominal fat is associated with asthma, according to the location of fat accumulation. In asthmatic subjects, visceral fat seems to be attributable to the bronchial luminal narrowing, while subcutaneous fat may be related to thickening of bronchial wall.
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Affiliation(s)
- Min Suk Yang
- Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Sanghun Choi
- Department of Mechanical Engineering, Kyungpook National University, Daegu, Korea
| | - Yera Choi
- Department of Radiology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Kwang Nam Jin
- Department of Radiology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
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19
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An J, Lee KS, Kim JT, Yang HJ, Cho YS, Jang KC, Song WJ, Kwon HS, Yoon JS, Han MY. A Delphi approach to the development of standard questionnaire to investigate asthma in Koreans. ALLERGY ASTHMA & RESPIRATORY DISEASE 2018. [DOI: 10.4168/aard.2018.6.1.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Jaewoo An
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Kyung Suk Lee
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Jin Tack Kim
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon-Jong Yang
- Department of Pediatrics, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - You Sook Cho
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kwang Cheon Jang
- Department of Pediatrics, National Health Insurance Corporation Ilsan Hospital, Goyang, Korea
| | - Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Hyouk-Soo Kwon
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jong Seo Yoon
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Man Yong Han
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
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20
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Lee H, Hong Y, Lim MN, Bak SH, Kim MJ, Kim K, Kim WJ, Park HY. Inflammatory biomarkers and radiologic measurements in never-smokers with COPD: A cross-sectional study from the CODA cohort. Chron Respir Dis 2017; 15:138-145. [PMID: 29117798 PMCID: PMC5958470 DOI: 10.1177/1479972317736293] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Various biomarkers have emerged as potential surrogates to represent various subgroups of chronic obstructive pulmonary disease (COPD), which manifest with different phenotypes. However, the biomarkers representing never-smokers with COPD have not yet been well elucidated. The aim of this study was to evaluate the associations of certain serum and radiological biomarkers with the presence of COPD in never-smokers. To explore the associations of serum and radiological biomarkers with the presence of COPD in never-smokers, we conducted a cross-sectional patient cohort study composed of never-smokers from the COPD in Dusty Areas (CODA) cohort, consisting of subjects living in dusty areas near cement plants in South Korea. Of the 131 never-smokers in the cohort, 77 (58.8%) had COPD. There were no significant differences in the number of subjects with high levels of inflammatory biomarkers (>90th percentile of never-smokers without COPD), including white blood cell count, total bilirubin, interleukin (IL)-6, IL-8, and C-reactive protein, or radiologic measurements (including emphysema index and mean wall area percentage) between never-smokers with COPD and those without COPD. However, the number of subjects with high uric acid was significantly higher in never-smokers with COPD than never-smokers without COPD (31.2% (24/77) vs. 11.1% (6/54); p = 0.013). In addition, multivariate analysis revealed that high uric acid was significantly associated with the presence of COPD in never-smokers (adjusted relative risk: 1.63; 95% confidence interval: 1.21, 2.18; p = 0.001). Our study suggests that high serum levels of uric acid might be a potential biomarker for assessing the presence of COPD in never-smokers.
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Affiliation(s)
- Hyun Lee
- 1 Samsung Medical Center, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yoonki Hong
- 2 Department of Internal Medicine and Environmental Health Center, Kangwon National University Hospital, Chuncheon, South Korea
| | - Myoung Nam Lim
- 2 Department of Internal Medicine and Environmental Health Center, Kangwon National University Hospital, Chuncheon, South Korea
| | - So Hyeon Bak
- 3 Department of Radiology, Kangwon National University Hospital, Chuncheon, South Korea
| | - Min-Ji Kim
- 4 Statistics and Data Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, South Korea
| | - Kyunga Kim
- 4 Statistics and Data Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, South Korea.,5 Department of Digital Health, Samsung Advanced Institute for Health Science and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Woo Jin Kim
- 2 Department of Internal Medicine and Environmental Health Center, Kangwon National University Hospital, Chuncheon, South Korea
| | - Hye Yun Park
- 1 Samsung Medical Center, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Sungkyunkwan University School of Medicine, Seoul, South Korea
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21
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Song WJ, Chang YS. Respiratory allergies in the elderly: findings from the Korean Longitudinal Study on Health and Aging phase I study (2005-2006). Asia Pac Allergy 2017; 7:185-192. [PMID: 29094015 PMCID: PMC5663745 DOI: 10.5415/apallergy.2017.7.4.185] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 10/27/2017] [Indexed: 12/20/2022] Open
Abstract
Population aging is a global issue, but is estimated to be more rapid and dramatic in Asian countries. In the past, allergy might have been a minor concern in the elderly (usually defined as ≥65 years). However, recent series of epidemiologic studies indicate that allergic diseases are more prevalent than expected in the aged population. Furthermore, they pose significant impact on quality of life and socioeconomic costs. The burden may also increase in the elderly, due to frequent comorbidities and treatment-related complications. The Korean Longitudinal Study on Health and Aging (KLoSHA) cohort study is one of major research projects on the epidemiology of common geriatric disease conditions in Korea. In this review, we summarized the baseline findings on the prevalence, risk factors, comorbidities and impact of geriatric respiratory allergic conditions in the phase I KLoSHA cohort study.
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Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea
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22
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Myung J, Lee H, Kim TH, Han E. Relationships between self-reported asthma and pulmonary function and various measures of obesity. J Asthma 2017; 55:741-749. [PMID: 28800274 DOI: 10.1080/02770903.2017.1362701] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE We explore the association with self-reported asthma and pulmonary function based on spirometry measurements using different measures to determine obesity because body mass index (BMI) is limited in not differentiating fat and muscle mass. METHODS A multi-year cross-sectional study using Korean National Health and Nutrition Examination Survey data was conducted between July 2008 and May 2011. A total of 9409 subjects were included in the final analysis. RESULTS Obesity was associated with self-reported asthma and pulmonary function limitations mainly in adult women aged between 40 and 65 years and elderly men aged 65 or older. The association was stronger when the measurement of obesity was based on body fat percentage or waist-to-height ratio (WHtR), compared to BMI. There was a higher self-reported asthma risk among obese women according to the WHtR [odds ratio (OR) = 1.817, 95% CI: (1.208, 2.735)]. There was an increased risk of pulmonary function limitation with abdominal obesity [OR 1.418, 95% CI (1.020, 1.972)], weight-to-height ratio [OR 1.467, 95% CI (1.058, 2.034)], and obesity with regard to body fat percentage [OR 1.753, 95% CI (1.251, 2.457)] in adult women. In elderly men, obesity based on body fat percentage was associated with an increased risk of pulmonary function limitation [OR 1.93, 95% CI (1.098, 3.388)]. CONCLUSIONS Measures other than BMI should be examined when investigating the effect of obesity on self-reported asthma and pulmonary function limitation.
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Affiliation(s)
| | - Hyeain Lee
- b College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences , Yonsei University , Incheon , South of Korea
| | - Tae Hyun Kim
- c Graduate School of Public Health and Institute of Health Services Research , Yonsei University , 50 Yonsei-ro, Seodaemun-gu, Seoul , South Korea
| | - Euna Han
- d College of Pharmacy , Yonsei Institute of Pharmaceutical Sciences, Yonsei University , 85 Songdogwahak-ro, Yeonsu-gu, Incheon , South Korea
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23
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Trinh HKT, Ban GY, Lee JH, Park HS. Leukotriene Receptor Antagonists for the Treatment of Asthma in Elderly Patients. Drugs Aging 2017; 33:699-710. [PMID: 27709465 DOI: 10.1007/s40266-016-0401-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Elderly asthma (EA) is regarded as a distinct phenotype of asthma and is associated with age-related changes in airway structure and alterations in lung function and immune responses. EA is difficult to diagnose because of aging and co-morbidities, and overlaps with fixed airway obstructive disease. Novel modalities to differentiate between EA and chronic obstructive pulmonary disease (COPD) are necessary. A multifaceted approach, including clinical history, smoking habits, atopy, and measurement of lung function, is mandatory to differentiate asthma from COPD. There are a variety of co-morbidities with EA, of which COPD, upper airway diseases, depression, obesity, and hypertension are the most common, and these co-morbidities can affect the control status of EA. However, leukotriene receptor antagonists (LTRAs) can facilitate the management of EA, and thus addition of an LTRA to inhaled corticosteroid (ICS) monotherapy or ICS plus long-acting β2-agonist therapy improves symptoms in EA patients. LTRA treatment is safe and beneficial in patients who are unable to use inhalation devices properly or who have co-morbid diseases. Therefore, clinical studies targeting a specific population of EA patients are warranted to help achieve a better therapeutic strategy in EA patients.
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Affiliation(s)
- Hoang Kim Tu Trinh
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Worldcup-ro 164, Youngtong-gu, Suwon-si, 443-380, South Korea
| | - Ga-Young Ban
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Worldcup-ro 164, Youngtong-gu, Suwon-si, 443-380, South Korea
| | - Ji-Ho Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Worldcup-ro 164, Youngtong-gu, Suwon-si, 443-380, South Korea
| | - Hae-Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Worldcup-ro 164, Youngtong-gu, Suwon-si, 443-380, South Korea. .,Department of Biomedical Sciences, The Graduate School, Ajou University, Suwon, South Korea.
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24
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Abstract
PURPOSE OF REVIEW We are in the era of rapid aging of the global population. Elderly asthmatic patients have an increased frequency of hospitalization and a high mortality rate. In this review, we focus on comorbidities and treatment issues in terms of the predictors of asthma control in the elderly. RECENT FINDINGS Some frequent comorbidities, such as chronic obstructive pulmonary disease, chronic sinusitis, obesity, and depression, are associated with uncontrolled asthma in elderly asthmatic patients. Smoking status in elderly asthmatic patients was associated with more frequent exacerbations. Management of comorbidities should be taken into account when we treat elderly asthmatic patients. Low treatment adherence, which is common in elderly asthmatic patients, predicts poor asthma control status. A poor knowledge about asthma, cognitive function impairment, and inappropriate inhaler technique result in low treatment adherence. Polypharmacy is associated with low treatment adherence, adverse drug reactions, and drug-drug interactions, and it is supposed to be a predictor of asthma control. SUMMARY Multifactorial assessments, including comorbidities, treatment adherence, and polypharmacy, are important for better asthma control in elderly asthmatic patients. Further studies on the strategy for the management of elderly asthmatic patients in a real-world setting are warranted.
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25
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Asthma Morbidity, Comorbidities, and Modifiable Factors Among Older Adults. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 6:236-243.e7. [PMID: 28756082 DOI: 10.1016/j.jaip.2017.06.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 06/08/2017] [Accepted: 06/09/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND Asthma morbidity is increased among older adults, especially older adult women. Interventions to improve asthma control in this population are not well described. OBJECTIVE The objective of this study was to identify risk factors (including modifiable factors) associated with asthma-related hospitalizations and emergency department or urgent care center visits (ED/UCV) among older adults. A secondary objective was to investigate sex differences in variables relevant to asthma control. METHODS Data were obtained from 14,076 older adults ≥65 years with active asthma participating in the 2006-2010 Behavioral Risk Factor Surveillance System Asthma Call-back Survey (a random-digit dialed survey) in 40 US states, the District of Columbia, and Puerto Rico, representative of >2.6 million persons. Weighted, adjusted logistic regression was conducted. RESULTS One or more asthma-related hospitalizations in the past year were reported by 5.7% (95% confidence interval [95% CI] = 5.0% to 6.4%) of participants; 10.6% (95% CI = 9.7% to 11.5%) reported ≥1 asthma-related ED/UCV. Compared with older adults without asthma-related hospitalizations, adjusted odds were higher among those with ≥1 asthma-related hospitalization for chronic obstructive pulmonary disease (COPD), coronary artery disease, depression, cockroaches or mold in the home, and cost barriers to asthma-related health care or medication. All these factors, except for cockroaches, were associated with asthma-related ED/UCV. Compared with males, adjusted odds were higher among females for COPD, depression, obesity, and cost barriers to asthma-related health care or medication. CONCLUSIONS Among older adults, asthma-related hospitalizations and ED/UCV were associated with clinical comorbidities, mold in the home, and financial barriers to asthma-related health care. Interventions addressing modifiable factors could reduce asthma morbidity among older adults.
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26
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Maniscalco M, Zamparelli AS, Vitale DF, Faraone S, Molino A, Zedda A, Motta A. Long-term effect of weight loss induced by bariatric surgery on asthma control and health related quality of life in asthmatic patients with severe obesity: A pilot study. Respir Med 2017; 130:69-74. [PMID: 29206636 DOI: 10.1016/j.rmed.2017.06.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 06/14/2017] [Accepted: 06/15/2017] [Indexed: 01/07/2023]
Abstract
BACKGROUND The weight loss induced by bariatric surgery (BS) improves asthma clinical control evaluated usually after a short time. The long-term effects of weight loss attained by BS on asthma control and health related-quality of life (HRQoL) in patients affected by asthma and obesity are not known. OBJECTIVE To investigate the five-year effect of weight reduction induced by BS on asthma control, quality of life and pulmonary functional parameters in severely obese intermittent or mild-to-moderate asthmatic patients. METHODS Twenty-six consecutive severe obese subjects with previous diagnosis of asthma with indication for laparoscopic adjustable gastric banding (LAGB) were enrolled into the study. Fifteen of them agreed to undertake the surgery (treatment group, TG) while the remaining eleven non-operated patients represented the control group (CG). Body mass index (BMI), Asthma Control Test (ACT), Mini Asthma Quality of Life Questionnaire (mini-AQLQ) and spirometric parameters were evaluated at baseline and after one and five years from surgery. RESULTS Mean BMI of TG significantly decreased at one and five years after the surgery, while it remained unchanged in CG. After surgery, both the overall ACT and the mini-AQLQ score significantly improved in TG after one year, persisting improved after 5-years (p < 0.001), while these outcomes remained unchanged in CG. As compared with the pre-surgery values, the percentage of predicted FEV1 and FVC significantly increased at five-year follow-up from surgery in TG, while it remained unchanged in CG. CONCLUSIONS In severe obese asthmatic patients, the significant improvement of asthma control test and HRQoL, observed one year after LAGB, persists five years after surgery.
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Affiliation(s)
- Mauro Maniscalco
- Pulmonary Rehabilitation Unit, ICS Maugeri SpA SB, Institute of Telese Terme, Benevento, Italy.
| | | | - Dino Franco Vitale
- Clinical Epidemiology Section, ICS Maugeri SpA SB, Institute of Telese Terme, Benevento, Italy
| | - Stanislao Faraone
- Section of Respiratory Medicine, Hospital S. Maria della Pietà, Casoria, Naples, Italy
| | - Antonio Molino
- Department of Respiratory Medicine, A.O. dei Colli, University of Naples Federico II, Naples, Italy
| | - Anna Zedda
- Section of Respiratory Medicine, Hospital S. Maria della Pietà, Casoria, Naples, Italy
| | - Andrea Motta
- Institute of Biomolecular Chemistry, National Research Council, Pozzuoli, Naples, Italy
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27
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Kang MG, Kim MY, Song WJ, Kim S, Jo EJ, Lee SE, Kwon JW, Lee SM, Park CS, Park HK, Park HW, Chang YS, Lee J, Lee YM, Jee YK, Lee JM, Choi IS, Cho SH. Patterns of Inhalant Allergen Sensitization and Geographical Variation in Korean Adults: A Multicenter Retrospective Study. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2017; 9:499-508. [PMID: 28913989 PMCID: PMC5603478 DOI: 10.4168/aair.2017.9.6.499] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Revised: 05/25/2017] [Accepted: 05/29/2017] [Indexed: 11/20/2022]
Abstract
Purpose Inhalant allergen sensitization is one of the major factors involved in the pathogenesis of allergic respiratory diseases. However, the sensitization is determined by interactions between genetic and environmental factors. Thus, testing panels of inhalant allergens may differ among geographical areas. Here we aimed to determine 10 common inhalant allergens in Korean adult patients with suspected respiratory allergies and to examine the variation between different geographical locations. Methods A total of 28,954 patient records were retrieved for retrospective analysis, from 12 referral allergy clinics located in 9 different areas. Inclusion criteria were Korean adults (≥18 years old) who underwent the inhalant allergen skin prick test for suspected history of respiratory allergy. The primary outcome was inhalant allergen skin prick response. Demographic and clinical information were also collected. Positive skin prick responses to allergens were defined as allergen-to-histamine wheal ratio ≥1. Based on skin test results, the most prevalent aeroallergens were determined. Results The overall prevalence of allergic sensitization was 45.3%. Dermatophagoides farinae and Dermatophagoides pteronyssinus were the most commonly sensitized allergens. Other common inhalant allergens were cat epithelium (8.1%), birch (7.7%), mugwort (6.9%), alder (6.7%), hazel (6.7%), beech (6.7%), oak (6.6%), and Tyrophagus putres (6.2%), in decreasing order frequency. These 10 inhalant allergens explained 90% of inhalant allergen sensitization in the study participants. However, distinct patterns of the 10 inhalant sensitization were observed in patients living in Chungnam and Jeju. American cockroach, Gernam cockroach, and Trichophyton metagrophytes were unique in Chungnam. Orchard, Japanese cedar, and Velvet were unique in Jeju. Conclusions The present analysis suggests a panel of 10 most common inhalant allergens in Korean adult patients with suspected respiratory allergies, which explained 90% of inhalant allergen sensitization. This panel can be utilized as a practical and convenient tool for primary practice and epidemiological surveys of respiratory allergic diseases.
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Affiliation(s)
- Min Gyu Kang
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.,Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Mi Yeong Kim
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.,Department of Internal Medicine, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Woo Jung Song
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Sujeong Kim
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Eun Jung Jo
- Department of Internal Medicine, Pusan National University Hospital, Busan, Korea
| | - Seung Eun Lee
- Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Jae Woo Kwon
- Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Sang Min Lee
- Department of Internal Medicine, Gacheon University Gil Medical Center, Incheon, Korea
| | - Chan Sun Park
- Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Hye Kyung Park
- Department of Internal Medicine, Pusan National University Hospital, Busan, Korea
| | - Heung Woo Park
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon Seok Chang
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jaechun Lee
- Department of Internal Medicine, Jeju National University School of Medicine, Jeju, Korea
| | - Young Min Lee
- Department of Internal Medicine, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Young Koo Jee
- Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Korea
| | - Jong Myung Lee
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Inseon S Choi
- Department of Internal Medicine, Cheonnam National University Hospital, Gwangju, Korea
| | - Sang Heon Cho
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
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28
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Song WJ, Sintobin I, Sohn KH, Kang MG, Park HK, Jo EJ, Lee SE, Yang MS, Kim SH, Park HK, Kwon YE, Kim TB, Kim SH, Park HW, Chang YS, Lee BJ, Jee YK, Choi BW, Bachert C, Cho SH. Staphylococcal enterotoxin IgE sensitization in late-onset severe eosinophilic asthma in the elderly. Clin Exp Allergy 2016; 46:411-21. [PMID: 26436720 DOI: 10.1111/cea.12652] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 09/08/2015] [Accepted: 09/10/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND Asthma in the elderly (aged ≥ 65 years old) is a significant concern with high morbidity, but the pathophysiology remains unclear particularly in late-onset asthma. Recent studies suggest staphylococcal enterotoxin IgE (SE-IgE) sensitization to be a risk factor for asthma in general populations; however, the associations have not been examined in late-onset elderly asthma. OBJECTIVE We aimed to examine the associations of SE-IgE sensitization with late-onset asthma in the elderly, using a database of elderly asthma cohort study. METHODS A total of 249 elderly patients with asthma and 98 controls were analysed. At baseline, patients were assessed for demographics, atopy, induced sputum profiles and comorbidities including chronic rhinosinusitis (CRS). Serum total IgE and SE-IgE levels were measured. Asthma severity was assessed on the basis of asthma outcomes during a 12-month follow-up period. RESULTS At baseline, serum SE-IgE concentrations were significantly higher in patients with asthma than in controls [median 0.16 (interquartile range 0.04-0.53) vs. 0.10 (0.01-0.19), P < 0.001]. Elderly asthma patients with high SE-IgE levels had specific characteristics of having more severe asthma, sputum eosinophilia and CRS, compared to those with lower SE-IgE levels. In multivariate logistic regression analyses, the associations between serum SE-IgE concentrations and severe asthma were significant, independently of covariables [SE-IgE-high (≥ 0.35 kU/L) vs. negative (< 0.10 kU/L) group: odds ratio 7.47, 95% confidence interval 1.86-30.03, P = 0.005]. Multiple correspondence analyses also showed that high serum SE-IgE level had close relationships with severe asthma, CRS and sputum eosinophilia together. CONCLUSIONS AND CLINICAL RELEVANCE This is the first report on the significant associations of SE-IgE sensitization with late-onset asthma in the elderly, particularly severe eosinophilic asthma with CRS comorbidity. Our findings indicate a potential implication of SE in the high morbidity burden of elderly asthma and suggest clues to the pathogenesis of severe late-onset eosinophilic asthma in the elderly.
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Affiliation(s)
- W-J Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - I Sintobin
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - K-H Sohn
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - M-G Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - H-K Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - E-J Jo
- Department of Internal Medicine, Pusan National University School of Medicine, Pusan, Korea
| | - S-E Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Pusan, Korea
| | - M-S Yang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - S-H Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - H-K Park
- Department of Internal Medicine, Pusan National University School of Medicine, Pusan, Korea
| | - Y E Kwon
- Department of Internal Medicine, Chosun University Medical School, Gwangju, Korea
| | - T-B Kim
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - S-H Kim
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - H-W Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Y-S Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - B-J Lee
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-K Jee
- Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Korea
| | - B W Choi
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - C Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - S-H Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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29
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Kang SY, Kim GW, Song WJ, Chang YS, Cho SH. Chronic cough in Korean adults: a literature review on common comorbidity. Asia Pac Allergy 2016; 6:198-206. [PMID: 27803879 PMCID: PMC5088255 DOI: 10.5415/apallergy.2016.6.4.198] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 10/20/2016] [Indexed: 01/15/2023] Open
Abstract
Chronic cough is a significant medical condition with high prevalence and a strong negative impact on the quality of life. Cough hypersensitivity is thought to underlie chronic cough, with several environmental and host factors interacting to cause neuronal sensitization and chronicity. Comorbid conditions affecting cough reflex pathways, such as upper airway diseases, asthma, and gastroesophageal reflux, play important roles in chronic cough. However, their prevalence may vary in patients living in different geographical regions or with different ethnicities. We conducted a literature review to examine common comorbidities in Korean adult patients with chronic cough, their clinical implications, and the issues that still need to be addressed in the development of clinical evidence of chronic cough in Korean adult patients.
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Affiliation(s)
- Sung-Yoon Kang
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Gun-Woo Kim
- Department of Internal Medicine, Kwangju Christian Hospital, Gwangju 61661, Korea
| | - Woo-Jung Song
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Yoon-Seok Chang
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea
| | - Sang-Heon Cho
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
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30
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Sposato B, Scalese M, Latorre M, Scichilone N, Matucci A, Milanese M, Masieri S, Rolla G, Steinhilber G, Rosati Y, Vultaggio A, Folletti I, Baglioni S, Bargagli E, Di Tomassi M, Pio R, Pio A, Maccari U, Maggiorelli C, Migliorini MG, Vignale L, Pulerà N, Carpagnano GE, Foschino Barbaro MP, Perrella A, Paggiaro PL. Effects of omalizumab in severe asthmatics across ages: A real life Italian experience. Respir Med 2016; 119:141-149. [PMID: 27692136 DOI: 10.1016/j.rmed.2016.09.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 08/31/2016] [Accepted: 09/02/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND This retrospective study aimed at evaluating long-term effects of Omalizumab in elderly asthmatics in a real-life setting. METHODS 105 consecutive severe asthmatics (GINA step 4-5; mean FEV1% predicted:66 ± 15.7) treated with Omalizumab for at least 1 year (treatment mean duration 35.1 ± 21.7 months) were divided into 3 groups according to their age at Omalizumab treatment onset: 18-39, 40-64 and ≥ 65 years. RESULTS Comorbidities, number of overweight/obese subjects and patients with late-onset asthma were more frequent among older people. A similar reduction of inhaled corticosteroids dosage and SABA on-demand therapy was observed in all groups during Omalizumab treatment; a similar FEV1 increased was also observed. Asthma Control Test (ACT) improved significantly (p < 0.001) in the three groups, increasing from 15 [IQR:12-18] to 24 [IQR:22-25] in younger subjects, from 14 [IQR:10-16] to 21 [IQR:20-23] in the 40-64-year-group and from 15 [IQR:12-16] to 20 [IQR:18-22] in elderly patients where improvement was lower (p = 0.039) compared to younger people. Asthma exacerbations decreased significantly after Omalizumab but the percentage of exacerbation-free patients was higher in younger people (76.9%) compared to middle aged patients (49.2%) and the elderly (29%) (p = 0.049). After Omalizumab treatment, the risk for exacerbations was lower in subjects aged 40-64 (OR = 0.284 [CI95% = 0.098-0.826], p = 0.021) and 18-39 (OR = 0.133 [CI95% = 0.026-0.678], p = 0.015), compared to elderly asthmatics. Also, a significantly reduced ACT improvement (β = -1.070; p = 0.046) passing from each age class was observed. CONCLUSION Omalizumab improves all asthma outcomes independently of age, although the magnitude of the effects observed in the elderly seems to be lower than in the other age groups.
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Affiliation(s)
- B Sposato
- Pneumologia, Ospedale Misericordia, Grosseto, Italy.
| | - M Scalese
- Istituto di Fisiologia Clinica, CNR, Pisa, Italy
| | - M Latorre
- Cardio Thoracic and Vascular Department, Pathophysiology Unit, University of Pisa, Italy
| | - N Scichilone
- DIMPEFINU, Unit of Pneumology and Medicine, University of Palermo, Palermo, Italy
| | - A Matucci
- Immunoallergology Unit, Department of Medicine and Geriatric, AOU Careggi, Florence, Italy
| | - M Milanese
- Pneumologia, Ospedale S.Corona, Pietra Ligure, Italy
| | - S Masieri
- Clinica Otorinolaringoiatrica, Policlinico Umberto I, Università di Roma "Sapienza", Italy
| | - G Rolla
- Allergologia e Immunologia Clinica, Ospedale Mauriziano Umberto I, Università di Torino, Italy
| | | | - Y Rosati
- Pneumologia, Ospedale di Macerata, Italy
| | - A Vultaggio
- Immunoallergology Unit, Department of Medicine and Geriatric, AOU Careggi, Florence, Italy
| | - I Folletti
- Sezione di Medicina del Lavoro, Malattie Respiratorie e Tossicologia Professionale ed Ambientale, Dipartimento di Medicina, Università di Perugia, Az. Ospedaliera Santa Maria, Terni, Italy
| | | | - E Bargagli
- Pneumologia, Ospedale Le Scotte, Università di Siena, Italy
| | - M Di Tomassi
- Pneumologia, Ospedale Misericordia, Grosseto, Italy
| | - R Pio
- Allergologia e Immunologia Clinica, Ospedale G. Fucito, Mercato S. Severino, Salerno, Italy
| | - A Pio
- Allergologia e Immunologia Clinica, Ospedale G. Fucito, Mercato S. Severino, Salerno, Italy
| | - U Maccari
- Pneumologia e UTIP, Ospedale "S.Donato", Arezzo, Italy
| | - C Maggiorelli
- Pneumologia e UTIP, Ospedale "S.Donato", Arezzo, Italy
| | | | - L Vignale
- Pneumologia, Ospedale di Fivizzano, Italy
| | - N Pulerà
- Pneumologia, Ospedale di Livorno, Italy
| | - G E Carpagnano
- Institute of Respiratory Disease, Department of Medical and Occupational Sciences, University of Foggia, Italy
| | - M P Foschino Barbaro
- Institute of Respiratory Disease, Department of Medical and Occupational Sciences, University of Foggia, Italy
| | - A Perrella
- Pneumologia, Ospedale Misericordia, Grosseto, Italy
| | - P L Paggiaro
- Cardio Thoracic and Vascular Department, Pathophysiology Unit, University of Pisa, Italy
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31
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Chang YS. Practical Guideline of Asthma Management - Korean Guideline for Asthma 2015 -. ACTA ACUST UNITED AC 2016. [DOI: 10.3904/kjm.2016.90.4.298] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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Agusta F, Battaglia S, Benfante A, Spatafora M, Scichilone N. Challenges in the pharmacological treatment of geriatric asthma. Expert Rev Clin Pharmacol 2016; 9:917-26. [PMID: 26986042 DOI: 10.1586/17512433.2016.1167596] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Asthma in older populations is characterized by frequent comorbid conditions, which increase the risk of side effects and of detrimental interactions between respiratory and non-respiratory drugs. These observations lead to the need to manage asthma in older populations by applying a multidimensional assessment and a multidisciplinary treatment; therefore, we favor the use of the 'geriatric' term to define asthma in the elderly. Geriatric asthma is a complex disease, which may not necessarily imply that it is also complicated, although the two conditions may often coexist. On this basis, the switch from an organ-driven management to the holistic approach may be the key factor to attain optimal control of the disease in this age range. The current review discusses the age-related factors affecting asthma treatment in the oldest individuals, such as the comorbid conditions, and age-related changes of metabolism and excretion that can impair the efficacy and safety of drugs.
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Affiliation(s)
- Fabio Agusta
- a Dipartimento di Biomedicina e Medicina Interna e Specialistica , University of Palermo , Palermo , Italy
| | - Salvatore Battaglia
- a Dipartimento di Biomedicina e Medicina Interna e Specialistica , University of Palermo , Palermo , Italy
| | - Alida Benfante
- a Dipartimento di Biomedicina e Medicina Interna e Specialistica , University of Palermo , Palermo , Italy
| | - Mario Spatafora
- a Dipartimento di Biomedicina e Medicina Interna e Specialistica , University of Palermo , Palermo , Italy
| | - Nicola Scichilone
- a Dipartimento di Biomedicina e Medicina Interna e Specialistica , University of Palermo , Palermo , Italy.,b Dipartimento della salute delle popolazioni, nutraceutica e biomarkers , Istituto Euro-Mediterraneo della Scienza e Tecnologia , Palermo , Italy
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33
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Kim MY, Song WJ, Cho SH. Pharmacotherapy in the management of asthma in the elderly: a review of clinical studies. Asia Pac Allergy 2016; 6:3-15. [PMID: 26844215 PMCID: PMC4731478 DOI: 10.5415/apallergy.2016.6.1.3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 01/12/2016] [Indexed: 12/29/2022] Open
Abstract
Asthma in the elderly is a disease with emerging concern. Despite some recent advances in our understanding of epidemiology and pathophysiology, there is a considerable lack of clinical evidence specific to elderly patients. Currently available high quality clinical evidence has been mostly obtained from younger adults, but rarely from elderly patients. Under-representation of elderly patients in previous randomized trials may have been due to being, old age, or having comorbidities. Thus, a question may be raised whether current clinical evidence could be well generalized into elderly patients. Further clinical trials should address clinical issues raised in elderly population. In this review, we aimed to overview the efficacy and safety of pharmacological management, and also to summarize the literature relevant to elderly asthma.
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Affiliation(s)
- Mi-Yeong Kim
- Department of Internal Medicine, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan 47392, Korea
| | - Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Sang-Heon Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
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Tamašauskienė L, Gasiūnienė E, Lavinskienė S, Sakalauskas R, Šitkauskienė B. Evaluation of vitamin D levels in allergic and non-allergic asthma. MEDICINA-LITHUANIA 2015; 51:321-7. [PMID: 26739673 DOI: 10.1016/j.medici.2015.11.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 09/23/2015] [Accepted: 11/10/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND OBJECTIVE Some researches show that low vitamin D may play a role in asthma pathogenesis. The aim of this study was to evaluate the serum vitamin D level in asthmatics with different phenotypes and to determine its associations with lung function, IgE, eosinophil count and body mass index (BMI). MATERIALS AND METHODS The study population comprised 85 patients with asthma and 73 healthy persons. Patients with asthma were divided into groups according to phenotypes. Allergy was assessed using a skin prick test and measuring eosinophil count in peripheral blood and total IgE in serum. Lung function was evaluated by spirometry. Concentration of vitamin D (25(OH)D3) was measured using a commercial ELISA kit. Smoking history was assessed and BMI was calculated for all individuals. RESULTS The vitamin D level was lower in asthmatics than in the control group (14.36±0.57 vs. 22.13±0.84 ng/mL, P<0.01). There were no significant differences in the vitamin D level between the groups with allergic and non-allergic asthma (14.36±0.77 vs. 14.35±0.74 ng/mL). The low vitamin D level increased the risk of asthma 1.2 times (OR, 1.194; 95% CI, 1.109-1.286, P<0.01). The vitamin D level did not correlate with lung function and markers of allergy in asthmatic patients. The vitamin D level correlated with FEV1/FVC (rs=0.72, P<0.05) in smoking patients with asthma. Correlation between the vitamin D level and BMI was found in all studied subjects (rs=-0.18, P<0.05). CONCLUSIONS The vitamin D level was lower in asthmatic patients than in healthy individuals despite their hypersensitivity and increase risk of asthma. There was no relation between the vitamin D level and lung function, eosinophil count and total IgE level, whereas the lower vitamin D level was associated with higher BMI.
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Affiliation(s)
- Laura Tamašauskienė
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Edita Gasiūnienė
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Simona Lavinskienė
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Raimundas Sakalauskas
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Brigita Šitkauskienė
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania.
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Battaglia S, Benfante A, Scichilone N. Asthma in the older adult: presentation, considerations and clinical management. Expert Rev Clin Immunol 2015; 11:1297-308. [PMID: 26358013 DOI: 10.1586/1744666x.2015.1087850] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Asthma affects older adults to the same extent as children and adolescents. However, one is led to imagine that asthma prevalence decreases with aging and becomes a rare entity in the elderly. From a clinical perspective, this misconception has nontrivial consequences in that the recognition of the disease is delayed and the treatment postponed. The overall management of asthma in the elderly population is also complicated by specific features that the disease develops in the most advanced ages, and by the difficulties that the physician encounters when approaching the older asthmatic subjects. The current review article aims at describing the specific clinical presentations of asthma in the elderly and highlights the gaps and pitfalls in the diagnostic and therapeutic approaches. Relevant issues with regard to the clinical management of asthma in the elderly are also discussed.
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Affiliation(s)
- Salvatore Battaglia
- a Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS), University of Palermo Palermo, Italy
| | - Alida Benfante
- a Dipartimento Biomedico di Medicina Interna e Specialistica (Di.Bi.MIS), University of Palermo Palermo, Italy
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Song WJ, Faruqi S, Klaewsongkram J, Lee SE, Chang YS. Chronic cough: an Asian perspective. Part 1: Epidemiology. Asia Pac Allergy 2015; 5:136-44. [PMID: 26240790 PMCID: PMC4521162 DOI: 10.5415/apallergy.2015.5.3.136] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 07/08/2015] [Indexed: 12/20/2022] Open
Abstract
Asia is one of the most diverse and dynamic continents. Due to recent rapid industrialisation and urbanisation, morbidity patterns are likely to be diverse in Asian populations. Chronic cough is a disease condition resulting from host-environmental interactions, and is associated with a high global epidemiological burden. However, the underlying epidemiology remains unclear, particularly in Asia. We performed a literature search to identify peer-reviewed articles on chronic cough in community-based adult Asian populations that have been published between January 2000 and June 2015. In this review, we aim to examine the epidemiological characteristics and determinants of chronic cough in several geographical areas of Asia.
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Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 110-799, Korea
| | - Shoaib Faruqi
- Department of Cardiovascular and Respiratory Studies, University of Hull and Hull York Medical School, Castle Hill Hospital, Cottingham HU16 5JQ, UK
| | - Jettanong Klaewsongkram
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine, Allergy and Clinical Immunology Research Group, Chulalongkorn University, Bangkok 10330, Thailand
| | - Seung-Eun Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Yangsan 626-700, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 110-799, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
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Alipour B, Hosseini SZ, Sharifi A, Ansarin K. Influence of Anthropometric Measurements in Lung Function in Patients With Asthma. Int J Prev Med 2015; 6:50. [PMID: 26124947 PMCID: PMC4462771 DOI: 10.4103/2008-7802.158179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Accepted: 04/21/2015] [Indexed: 12/01/2022] Open
Abstract
Background: Obesity is commonly regarded as a risk factor for asthma development, poor asthma control, and poor response to asthma therapy. Methods: In a cross-sectional study, 85 asthmatics (37 male and 48 female) participated. Pulmonary function tests (PFTs) and anthropometric parameters were measured for each patient. Results: Mean age and median duration were 43.9 ± 10.61 and 6 (3–14) years, respectively. Among anthropometric parameters, only waist-to-hip ratio (WHR) indicated significant correlation with PFTs in both sex (P < 0.05). There were negative associations between waist circumference, hip circumference and WHR with PFTs only in overweight and obese women (P < 0.05). Conclusions: Some anthropometric parameters affected lung function, and it seems that gender differentially contributes to this effect.
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Affiliation(s)
- Beitollah Alipour
- Department of Community Nutrition, Faculty Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyyedeh Zahra Hosseini
- Department of Community Nutrition, Faculty of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Akbar Sharifi
- Departmen of Internal Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khalil Ansarin
- Departmen of Internal Medicine, Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Song WJ, Cho SH. Challenges in the Management of Asthma in the Elderly. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2015; 7:431-9. [PMID: 26122503 PMCID: PMC4509655 DOI: 10.4168/aair.2015.7.5.431] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Accepted: 02/23/2015] [Indexed: 01/06/2023]
Abstract
Recent literature has emphasized the clinical and socio-epidemiological significance of asthma in the elderly. However, why the disease burden remains high in this group is unclear. Elderly subjects usually have multiple chronic illnesses, and the role played by comorbidities in the context of asthma has been underappreciated. This review aims to summarize the literature associations between comorbidities and asthma in elderly patients. In addition, we discuss patient management issues.
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Affiliation(s)
- Woo Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Sang Heon Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea.
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Ye YM, Kim SH, Hur GY, Kim JH, Park JW, Shim JJ, Jung KS, Lee HY, Park HS. Addition of Montelukast to Low-Dose Inhaled Corticosteroid Leads to Fewer Exacerbations in Older Patients Than Medium-Dose Inhaled Corticosteroid Monotherapy. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2015; 7:440-8. [PMID: 26122504 PMCID: PMC4509656 DOI: 10.4168/aair.2015.7.5.440] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 01/28/2015] [Accepted: 02/11/2015] [Indexed: 11/20/2022]
Abstract
Purpose There have been few reports regarding the efficacy of antiasthmatics in older patients. To compare the efficacy of the addition of montelukast to low-dose inhaled budesonide (MON-400BUD) versus increasing the dose of inhaled steroid (800BUD) on asthma control in older asthmatics. Methods A randomized, open-label, parallel-designed trial was conducted for 12 weeks. The primary endpoint was the rate of patients who reached "well-controlled asthma status" after the 12-week treatment period. Additionally, asthma exacerbations, sputum inflammatory cells, asthma control test (ACT) and physical functioning scale (PFS), and adverse reactions were monitored. Results Twenty-four (36.9%) and 22 (34.9%) subjects in the MON-400BUD (n=65) and 800BUD (n=63) groups had well-controlled asthma at the end of the study, respectively. The numbers of asthma exacerbations requiring oral corticosteroid treatment (20 vs 9, respectively, P=0.036) and the development of sore throat (22 vs 11, respectively, P=0.045) were significantly higher in the 800BUD group than in the MON-400BUD group. Body mass index and changes in ACT, FEV1%, 6-min walk distance and PFS from baseline were all significant determinants for distinguishing subjects with well-controlled and partly controlled asthma from those with uncontrolled asthma (P<0.05) at the end of the study. Conclusions The efficacy of 12-week treatment with MON-400BUD in older asthmatics was comparable to that of 800BUD on asthma control but associated with reduced frequency of asthma exacerbations requiring oral steroids and sore throat events. Changes in ACT and PFS can be useful predictors of asthma control status in older patients.
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Affiliation(s)
- Young Min Ye
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Sang Ha Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Gyu Young Hur
- Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Joo Hee Kim
- Department of Internal Medicine, Hallym University School of Medicine, Anyang, Korea
| | - Jung Won Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Jeong Shim
- Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Ki Suck Jung
- Department of Internal Medicine, Hallym University School of Medicine, Anyang, Korea
| | - Hyun Young Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Hae Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.
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Kerley CP, Elnazir B, Faul J, Cormican L. Vitamin D as an adjunctive therapy in asthma. Part 2: A review of human studies. Pulm Pharmacol Ther 2015; 32:75-92. [PMID: 25749414 DOI: 10.1016/j.pupt.2015.02.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Vitamin D deficiency (VDD) is highly prevalent worldwide, with adverse effects on bone health but also potentially other unfavorable consequences. VDD and asthma-incidence/severity share many common risk factors, including winter season, industrialization, poor diet, obesity, dark skin pigmentation, and high latitude. Multiple anatomical areas relevant to asthma contain both the enzyme responsible for producing activated vitamin D and the vitamin D receptor suggesting that activated vitamin D (1,25-dihydroxyvitamin D) may have important local effects at these sites. Emerging evidence suggests that VDD is associated with increased airway hyperresponsiveness, decreased pulmonary function, worse asthma control, and possibly decreased response to standard anti-asthma therapy. However the effect is inconsistent with preliminary evidence from different studies suggesting vitamin D is both beneficial and detrimental to asthma genesis and severity. Current evidence suggests that supplementation with moderate doses of vitamin D may be appropriate for maintenance of bone health in asthmatics, particularly steroid users. However emerging data from an increasing number of randomized, controlled, intervention studies of vitamin D supplementation in pediatric and adult asthma are becoming available and should help determine the importance, if any of vitamin D for asthma pathogenesis. The purpose of this second of a two-part review is to review the current human literature on vitamin D and asthma, discussing the possible consequences of VDD for asthma and the potential for vitamin D repletion as adjunct therapy.
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Affiliation(s)
- Conor P Kerley
- Respiratory and Sleep Diagnostics Department, Connolly Hospital, Blanchardstown, Dublin 15, Ireland; School of Medicine and Medical Sciences, University College Dublin, Belfield, Dublin 4, Ireland.
| | - Basil Elnazir
- Department of Paediatric Respiratory Medicine, The National Children's Hospital Dublin 24, Ireland.
| | - John Faul
- Respiratory and Sleep Diagnostics Department, Connolly Hospital, Blanchardstown, Dublin 15, Ireland.
| | - Liam Cormican
- Respiratory and Sleep Diagnostics Department, Connolly Hospital, Blanchardstown, Dublin 15, Ireland.
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41
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Song WJ, Lee SH, Kang MG, Kim JY, Kim MY, Jo EJ, Lee SY, Lee SE, Kim MH, Yang MS, Kim SH, Kang HR, Park HK, Park HW, Chang YS, Kim SS, Lee JM, Min KU, Cho SH. Validation of the Korean version of the European Community Respiratory Health Survey screening questionnaire for use in epidemiologic studies for adult asthma. Asia Pac Allergy 2015; 5:25-31. [PMID: 25653917 PMCID: PMC4313752 DOI: 10.5415/apallergy.2015.5.1.25] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 12/25/2014] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Standardized questionnaire is one of key instruments for general population surveys. OBJECTIVE The present study aimed to develop and validate the Korean version of the European Community Respiratory Health Survey (ECRHS) screening questionnaire for adult asthma surveys. METHODS The ECRHS screening questionnaire was translated into Korean language according to the international criteria. Study participants were prospectively recruited from six referral hospitals and one health check-up center. Comprehensibility of the translation was tested in a pilot study of 10 patients. The reliability was evaluated by internal consistency and test-retest repeatability. Validity was assess with regard to physician-diagnosed asthma. RESULTS A total of 100 adult asthma patients and 134 volunteers were recruited. Reliability was examined for 10 items in 100 asthmatics; Cronbach α coefficients were 0.84, and test-retest repeatability was good (Cohen κ coefficient, 0.71-1.00). Validity was assessed for 8 items in 234 participants; in particular, 'recent wheeze' showed a high sensitivity (0.89) for physician-diagnosed asthma. 'Recent asthma attack' and 'current asthma medication' showed high specificity (0.96-0.98). CONCLUSION The present study demonstrated that the Korean version of the ECRHS screening questionnaire was comprehensible, reliable and valid. We suggest the questionnaire to be utilized in further epidemiological studies for asthma in Korean adult populations.
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Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - So-Hee Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
- Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul 135-984, Korea
| | - Min-Gyu Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Ju-Young Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Mi-Young Kim
- Department of Internal Medicine, Inje University Pusan Paik Hospital, Busan 614-735, Korea
| | - Eun-Jung Jo
- Department of Internal Medicine, Pusan National University School of Medicine, Busan 626-870, Korea
| | - Suh-Young Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Seung-Eun Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Busan 626-870, Korea
| | - Min-Hye Kim
- Department of Internal Medicine, Kyungpook National University Medical School, Daegu 700-842, Korea
| | - Min-Suk Yang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
| | - Hye-Ryun Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Hye-Kyung Park
- Department of Internal Medicine, Pusan National University School of Medicine, Busan 626-870, Korea
| | - Heung-Woo Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
| | - Sun-Sin Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
- Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul 135-984, Korea
| | - Jong-Myung Lee
- Department of Internal Medicine, Kyungpook National University Medical School, Daegu 700-842, Korea
| | - Kyung-Up Min
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Sang-Heon Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
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Song WJ, Chang YS, Lim MK, Yun EH, Kim SH, Kang HR, Park HW, Tomassen P, Choi MH, Min KU, Cho SH, Bachert C. Staphylococcal enterotoxin sensitization in a community-based population: a potential role in adult-onset asthma. Clin Exp Allergy 2014; 44:553-62. [PMID: 24444125 DOI: 10.1111/cea.12239] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 10/23/2013] [Accepted: 11/19/2013] [Indexed: 01/09/2023]
Abstract
BACKGROUND Recent studies suggest that Staphylococcus aureus enterotoxin sensitization is a risk factor for asthma. However, there is a paucity of epidemiologic evidence on adult-onset asthma in community-based populations. OBJECTIVE We sought to evaluate the epidemiology and the clinical significance of staphylococcal enterotoxin sensitization in community-based adult populations. METHODS The present analyses were performed using the baseline data set of Korean adult population surveys, consisting of 1080 adults (mean age = 60.2 years) recruited from an urban and a rural community. Questionnaires, methacholine challenge tests, and allergen skin tests were performed for defining clinical phenotypes. Sera were analysed for total IgE and enterotoxin-specific IgE using ImmunoCAP. RESULTS Staphylococcal enterotoxin sensitization (≥ 0.35 kU/L) had a prevalence of 27.0%. Risk factors were identified as male sex, current smoking, advanced age (≥ 61 years), and inhalant allergen sensitization. Current asthma was mostly adult onset (≥ 18 years old) and showed independent associations with high enterotoxin-specific IgE levels in multivariate logistic regression tests. In multivariate linear regressions, staphylococcal enterotoxin-specific IgE level was identified as the major determinant factor for total IgE level. CONCLUSIONS AND CLINICAL RELEVANCE Staphylococcal enterotoxin sensitization was independently associated with adult-onset asthma in adult community populations. Strong correlations between the enterotoxin-specific IgE and total IgE levels support the clinical significance. The present findings warrant further studies for the precise roles of staphylococcal enterotoxin sensitization in the asthma pathogenesis.
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Affiliation(s)
- W-J Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
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Song WJ, Kwon JW, Kim EJ, Lee SM, Kim SH, Lee SY, Kim SH, Park HW, Chang YS, Kim WK, Shim JY, Seo JH, Kim BJ, Kim HB, Song DJ, Jang GC, Jang AS, Park JW, Yoon HJ, Lee JS, Cho SH, Hong SJ. Clinical application of exhaled nitric oxide measurements in a korean population. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2014; 7:3-13. [PMID: 25553257 PMCID: PMC4274466 DOI: 10.4168/aair.2015.7.1.3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Accepted: 10/25/2013] [Indexed: 12/31/2022]
Abstract
Nitric oxide (NO) is a biologic mediator of various physiologic functions. Recent evidence suggests the clinical utility of fractional exhaled NO (FeNO) as a biomarker for assessing asthma and other respiratory diseases. FeNO methodologies have been recently standardized by international research groups and subsequently validated in several Korean population studies. Normal ranges for FeNO have been reported for various ethnic groups, and the clinical utility has been widely evaluated in asthma and various respiratory diseases. Based on current evidence including most of Korean population data, this position paper aims to introduce the methodological considerations, and provide the guidance for the proper clinical application of FeNO measurements in Korean populations.
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Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Ji-Won Kwon
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eun-Jin Kim
- Allergy TF, Department of Immunology and Pathology, Korea National Institute of Health, Cheongwon, Korea
| | - Sang-Min Lee
- Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - So-Yeon Lee
- Department of Pediatrics, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Suwon, Korea
| | - Sang-Heon Kim
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Heung-Woo Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea. ; Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Woo Kyung Kim
- Department of Pediatrics, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jung Yeon Shim
- Department of Pediatrics, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ju-Hee Seo
- Department of Pediatrics, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Byoung-Ju Kim
- Department of Pediatrics, Korea Cancer Center Hospital, Seoul, Korea
| | - Hyo Bin Kim
- Department of Pediatrics, Hae-undae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Dae Jin Song
- Department of Pediatrics, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Gwang Cheon Jang
- Department of Pediatrics, National Health Insurance Corporation Ilsan Hospital, Goyang, Korea
| | - An-Soo Jang
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jung-Won Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Ho-Joo Yoon
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Joo-Shil Lee
- Allergy TF, Department of Immunology and Pathology, Korea National Institute of Health, Cheongwon, Korea
| | - Sang-Heon Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Soo-Jong Hong
- Department of Pediatrics, Childhood Asthma Atopy Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Chen YC, Tu YK, Huang KC, Chen PC, Chu DC, Lee YL. Pathway from central obesity to childhood asthma. Physical fitness and sedentary time are leading factors. Am J Respir Crit Care Med 2014; 189:1194-203. [PMID: 24669757 DOI: 10.1164/rccm.201401-0097oc] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE Available prospective studies of obesity and asthma have used only body mass index (BMI) as an indicator for adiposity; studies using detailed obesity measures are lacking, and the role of physical fitness level and sedentary time remains unexplored in the link between obesity and asthma. OBJECTIVES To compare various anthropometric measures of obesity in relation to childhood asthma, and to further characterize the interrelations among central obesity, physical fitness level, sedentary time, and asthma. METHODS The nationwide Taiwan Children Health Study followed 2,758 schoolchildren from fourth to sixth grade, annually collecting data regarding physical fitness, sedentary time, obesity measures (comprising body weight and height, abdominal and hip circumference, skin fold thickness, and body composition), asthma, and pulmonary function tests. The generalized estimating equation was used for 3 years of repeated measurements to analyze the interrelation among obesity, sedentary time, physical fitness level, and asthma; a structural equation model was used to explore the pathogenesis among these factors. Asthma incidence was analyzed during a 2-year follow-up among centrally obese and nonobese groups in baseline children without asthma. MEASUREMENTS AND MAIN RESULTS Central obesity most accurately predicts asthma. Low physical fitness levels and high screen time increase the risk of central obesity, which leads to asthma development. Obesity-related reduction in pulmonary function is a possible mechanism in the pathway from central obesity to asthma. CONCLUSIONS Central obesity measures should be incorporated in childhood asthma risk predictions. Children are encouraged to increase their physical fitness levels and reduce their sedentary time to prevent central obesity-related asthma.
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Yáñez A, Cho SH, Soriano JB, Rosenwasser LJ, Rodrigo GJ, Rabe KF, Peters S, Niimi A, Ledford DK, Katial R, Fabbri LM, Celedón JC, Canonica GW, Busse P, Boulet LP, Baena-Cagnani CE, Hamid Q, Bachert C, Pawankar R, Holgate ST. Asthma in the elderly: what we know and what we have yet to know. World Allergy Organ J 2014; 7:8. [PMID: 25152804 PMCID: PMC4137434 DOI: 10.1186/1939-4551-7-8] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Accepted: 04/02/2014] [Indexed: 02/07/2023] Open
Abstract
In the past, asthma was considered mainly as a childhood disease. However, asthma is an important cause of morbidity and mortality in the elderly nowadays. In addition, the burden of asthma is more significant in the elderly than in their younger counterparts, particularly with regard to mortality, hospitalization, medical costs or health-related quality of life. Nevertheless, asthma in the elderly is still been underdiagnosed and undertreated. Therefore, it is an imperative task to recognize our current challenges and to set future directions. This project aims to review the current literature and identify unmet needs in the fields of research and practice for asthma in the elderly. This will enable us to find new research directions, propose new therapeutic strategies, and ultimately improve outcomes for elderly people with asthma. There are data to suggest that asthma in older adults is phenotypically different from young patients, with potential impact on the diagnosis, assessment and management in this population. The diagnosis of AIE in older populations relies on the same clinical findings and diagnostic tests used in younger populations, but the interpretation of the clinical data is more difficult. The challenge today is to encourage new research in AIE but to use the existing knowledge we have to make the diagnosis of AIE, educate the patient, develop a therapeutic approach to control the disease, and ultimately provide a better quality of life to our elderly patients.
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Affiliation(s)
- Anahí Yáñez
- Investigaciones en Alergia y Enfermedades Respiratorias- InAER, Buenos Aires, Argentina
| | - Sang-Hoen Cho
- Department of Internal Medicine, Hanyang University Hospital, Seoul, South Korea
| | - Joan B Soriano
- Programa de Epidemiologia e Investigacion Clinica, Fundación Caubet-CIMERA, Illes Balears, Spain
| | - Lanny J Rosenwasser
- Children's Mercy Hospital, University of Missouri - Kansas City School of Medicine, Kansas City, Missoui, United States of America
| | - Gustavo J Rodrigo
- Departamento de Emergencia, Hospital Central de las Fuerzas Armadas, Montevideo, Uruguay
| | - Klaus F Rabe
- Krankenhaus Lungen Clinic, Grosshansdorf, Germany
| | - Stephen Peters
- Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America
| | - Akio Niimi
- Department of Medical Oncology and Immunology, Nagoya City University Graduate School of Medical Sciences, Kyoto, Japan
| | - Dennis K Ledford
- Division of Allergy and Immunology, Department of Medicine, Morsani University of South Florida College of Medicine, James A Haley Veterans Hospital, Tampa, Florida, United States of America
| | - Rohit Katial
- Division of Allergy and Immunology, National Jewish Health, Denver, Colorado, United States of America
| | - Leonardo M Fabbri
- Department of Oncology, Haematology, and Respiratory Diseases, University of Modena and Reggio Emilia, Modena, Italy
| | - Juan C Celedón
- Division of Pulmonary Medicine, Allergy and Immunology, Children's Hospital of UPMC, Pittsburgh, Pennsylvania, United States of America
| | | | - Paula Busse
- Division of Clinical Immunology, Department of Medicine, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Louis-Phillippe Boulet
- Institut universitaire de cardiologie et de pneumologie de Québec, (Quebec Heart and Lung Institute, Laval University), Quebéc, Canada
| | - Carlos E Baena-Cagnani
- Centre for Research in Respiratory Medicine, Catholic University of Córdoba, Córdoba, Argentina
| | - Qutayba Hamid
- Meakins-Christie Laboratories, McGill University, Quebéc, Canada
| | - Claus Bachert
- Upper Airways Research Laboratory (URL), Clinics ENT-Department, University Hospital Ghent, Ghent, Belgium
| | - Ruby Pawankar
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Stephen T Holgate
- Faculty of Medicine Clinical and Experimental Sciences, University of Southampton, Hampshire, United Kingdom
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Pite H, Pereira AM, Morais-Almeida M, Nunes C, Bousquet J, Fonseca JA. Prevalence of asthma and its association with rhinitis in the elderly. Respir Med 2014; 108:1117-26. [PMID: 24877896 DOI: 10.1016/j.rmed.2014.05.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 04/23/2014] [Accepted: 05/01/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND Asthma and rhinitis are frequent respiratory diseases in children and adults. Despite the increase in the aging population, there are few epidemiologic data on both diseases in the elderly. So far, no population-based study has analyzed the association between asthma and rhinitis symptoms and severity in this age group. This study aimed to estimate the prevalence of physician-diagnosed asthma in the population aged ≥65 years in mainland Portugal and to evaluate its association with the presence and classification of rhinitis according to ARIA recommendations, in this age group. METHODS A cross-sectional, nationwide, population-based survey of individuals aged ≥65 years, living in mainland Portugal was performed. RESULTS Data were obtained from 3678 respondents. The prevalence of physician-diagnosed asthma was 10.9% (95% confidence interval (95%CI) 9.9-11.9). The frequency of asthma diagnosis increased with the number of nasal symptoms (p < 0.001). A strong association between asthma and rhinitis was found (odds ratio (OR) 13.86 (95%CI 10.66-18.02)). The strength of this association increased with the persistence and severity of rhinitis, being particularly high in elderly subjects with moderate-severe persistent rhinitis (OR 39.9 (95%CI 27.5-58.0)). CONCLUSIONS Asthma is common in the elderly and strongly associated with rhinitis. The OR for asthma is especially high in persistent and severe ARIA classification rhinitis types. This study strengthens the need for an integrated assessment of asthma together with rhinitis in the elderly.
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Affiliation(s)
- H Pite
- Hospital CUF-Descobertas and Hospital CUF-Infante Santo, Immunoallergy Department, Lisbon, Portugal; Sociedade Portuguesa de Alergologia e Imunologia Clínica (SPAIC), Portugal; CEDOC, Faculty of Medical Sciences, Pharmacology Department, Lisbon, Portugal.
| | - A M Pereira
- Hospital CUF-Descobertas and Hospital CUF-Infante Santo, Immunoallergy Department, Lisbon, Portugal; Sociedade Portuguesa de Alergologia e Imunologia Clínica (SPAIC), Portugal; Hospital S. João EPE, Allergy and Clinical Immunology Department, Porto, Portugal; Faculdade de Medicina da Universidade do Porto, Health Information and Decision Sciences Department, Porto, Portugal; Instituto e Hospital CUF Porto, Allergy Unit, Porto, Portugal
| | - M Morais-Almeida
- Hospital CUF-Descobertas and Hospital CUF-Infante Santo, Immunoallergy Department, Lisbon, Portugal; Sociedade Portuguesa de Alergologia e Imunologia Clínica (SPAIC), Portugal; CINTESIS - Center for Research in Health Technologies and Information Systems, Porto, Portugal
| | - C Nunes
- Sociedade Portuguesa de Alergologia e Imunologia Clínica (SPAIC), Portugal; Centro de Imunoalergologia do Algarve, Portimão, Portugal
| | - J Bousquet
- Department of Allergy and Respiratory Diseases, University Hospital and INSERM, Montpellier, France
| | - J A Fonseca
- Sociedade Portuguesa de Alergologia e Imunologia Clínica (SPAIC), Portugal; Hospital S. João EPE, Allergy and Clinical Immunology Department, Porto, Portugal; Faculdade de Medicina da Universidade do Porto, Health Information and Decision Sciences Department, Porto, Portugal; Instituto e Hospital CUF Porto, Allergy Unit, Porto, Portugal; CINTESIS - Center for Research in Health Technologies and Information Systems, Porto, Portugal
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Song WJ, Kang MG, Chang YS, Cho SH. Epidemiology of adult asthma in Asia: toward a better understanding. Asia Pac Allergy 2014; 4:75-85. [PMID: 24809012 PMCID: PMC4005350 DOI: 10.5415/apallergy.2014.4.2.75] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Accepted: 04/16/2014] [Indexed: 12/03/2022] Open
Abstract
Asia is the world's most dynamic area. Asthma is a major chronic disease in Asia, like other continents. However, unlike childhood asthma, the epidemiological burden of asthma in Asian adults has been unclear. Here we reviewed the currently available literatures on the epidemiology of adult asthma in the Asian community populations. Adult asthma prevalence was generally lower in Asian than in Europe, but the increasing trends suggested the disease burden to rise in the near future. However, for better understanding, it may be essential to prepare for the Asian multinational network for the standardization and collaboration of research.
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Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 110-799, Korea
| | - Min-Gyu Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 110-799, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 110-799, Korea. ; Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 463-707, Korea
| | - Sang-Heon Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea. ; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 110-799, Korea
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Clinical outcomes related to muscle mass in humans with cancer and catabolic illnesses. Int J Biochem Cell Biol 2013; 45:2302-8. [DOI: 10.1016/j.biocel.2013.06.016] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Revised: 06/05/2013] [Accepted: 06/14/2013] [Indexed: 01/03/2023]
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49
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Song WJ, Kim MY, Jo EJ, Kim MH, Kim TH, Kim SH, Kim KW, Cho SH, Min KU, Chang YS. Rhinitis in a community elderly population: relationships with age, atopy, and asthma. Ann Allergy Asthma Immunol 2013; 111:347-51. [PMID: 24125139 DOI: 10.1016/j.anai.2013.08.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 07/23/2013] [Accepted: 08/18/2013] [Indexed: 01/13/2023]
Abstract
BACKGROUND Rhinitis is one of the most frequent medical conditions. However, there is sparse epidemiologic evidence for rhinitis in the elderly population. OBJECTIVE To investigate the prevalence of rhinitis in elderly adults and its relations to asthma and other comorbidities. METHODS A cross-sectional analysis was performed using the baseline dataset of the Korean Longitudinal Study on Health and Aging, a community-based elderly population cohort in Korea (≥65 years old). Structured questionnaires were used to define rhinitis, asthma, and comorbidity, and allergen skin prick tests were used to define atopy. Health-related quality of life was assessed by short-form 36 questionnaires. RESULTS In total, 982 elderly adults (98.2%) were included in the present study. The prevalence of rhinitis was 25.6% and did not decrease until 90 years of age. The prevalence of atopy was 17.2% (18.8% in participants with rhinitis), and atopy did not show a significant association with rhinitis. In multivariate logistic regression analyses, relations between asthma and rhinitis were significant. Among comorbid conditions, none were significantly associated with rhinitis. In the short-form 36 questionnaire analyses, rhinitis was independently related to a decrease in the physical aspects of quality of life. CONCLUSION The present study found a high prevalence of nonallergic rhinitis in elderly participants, which was significantly related to asthma and quality of life.
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Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
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