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Škrgat S, Harlander M, Janić M. Obesity and Insulin Resistance in Asthma Pathogenesis and Clinical Outcomes. Biomedicines 2024; 12:173. [PMID: 38255279 PMCID: PMC10813771 DOI: 10.3390/biomedicines12010173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Common inflammatory ground links obesity, insulin resistance, and asthma. As recognition of their interplay, one worsening the natural course of the other, is recognised, questions remain about how to adequately address them altogether to improve clinical outcomes. The present manuscript sheds light on the problem, describing possible pathophysiological links, clinical views, and therapeutic challenges, raising questions about what remains to be done, and calling for multidisciplinary treatment of these patients to detect diseases early and adequately address them before they become full-blown and deteriorate their health and quality of life.
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Affiliation(s)
- Sabina Škrgat
- Department of Pulmonary Diseases and Allergy, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia;
- Medical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
| | - Matevž Harlander
- Department of Pulmonary Diseases and Allergy, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia;
- Medical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
| | - Miodrag Janić
- Medical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
- Clinical Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia
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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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Bal C, Pohl W, Milger K, Skowasch D, Schulz C, Gappa M, Koerner-Rettberg C, Jandl M, Schmidt O, Zehetmayer S, Taube C, Hamelmann E, Buhl R, Korn S, Idzko M. Characterization of Obesity in Severe Asthma in the German Asthma Net. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:3417-3424.e3. [PMID: 37406803 DOI: 10.1016/j.jaip.2023.06.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 06/17/2023] [Accepted: 06/20/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Asthma is increasingly recognized as heterogeneous, characterized by different endotypes, with obesity not only a distinct phenotype but a risk factor for severe asthma. OBJECTIVE We sought to understand the associations of obesity with relevant parameters of severe asthma, including asthma control, disease burden, and lung function. METHODS The German Asthma Net registry is a multicenter international real-life registry capturing long-term follow-up data. This analysis included 2213 patients (52 ± 16 years, 58% female, 29% with obesity [body mass index ≥30 kg/m2], 4.2 ± 4.3 exacerbations/year). The primary analysis assessed relationships between BMI and variables through univariate tests, followed by a multiple regression model. Secondary outcomes regarded clinically relevant variables in relation to weight groups. RESULTS Patients with obesity were more frequently female, more likely to have depression and gastroesophageal reflux, and suffered from worse asthma control, lower quality of life, reduced static lung volumes, more pronounced hypoxemia, and higher blood neutrophil counts, all statistically significant. Blood eosinophils, exhaled nitric oxide, and total IgE were independent of obesity. In the multiple regression analysis, obesity was significantly associated with more frequent reflux and depression, reduced static lung function values, older age, poor asthma control, and long-acting muscarinic antagonist therapy, and inversely associated with bronchiectasis and nonsmoking status. CONCLUSION In this large, well-characterized cohort, we identified the association of obesity with a significantly higher disease burden and a similar portfolio of inflammation type 2 markers in patients with and without obesity; therefore, patients with obesity seem similarly eligible for the treatment with biologics targeting these disease endotypes.
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Affiliation(s)
- Christina Bal
- Department of Pneumology, University Hospital Vienna AKH, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Pohl
- Karl Landsteiner Institute for Clinical and Experimental Pneumology, Vienna, Austria
| | - Katrin Milger
- Department of Medicine V, Ludwig-Maximilians-University (LMU) of Munich, Munich, Germany; Comprehensive Pneumology Center (CPC-M), German Center for Lung Research (DZL), Munich, Germany
| | - Dirk Skowasch
- Department of Internal Medicine II-Pneumology, University Hospital Bonn, Bonn, Germany
| | - Christian Schulz
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Monika Gappa
- Evangelisches Krankenhaus Düsseldorf, Children's Hospital, Düsseldorf, Germany
| | | | - Margret Jandl
- Hamburger Institut für Therapieforschung GmbH, Hamburg, Germany
| | - Olaf Schmidt
- Pneumologische Gemeinschaftspraxis und Studienzentrum KPPK, Koblenz, Germany
| | - Sonja Zehetmayer
- Section for Medical Statistics, Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen-Ruhrlandklinik, Essen, Germany
| | - Eckard Hamelmann
- Kinderzentrum Bethel, Evangelisches Klinikum Bethel, University Bielefeld, Bielefeld, Germany
| | - Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | - Stephanie Korn
- Department of Pneumology/Respiratory Medicine, Thoraxklinik Heidelberg, Heidelberg, Germany; IKF Pneumologie Mainz, Mainz, Germany.
| | - Marco Idzko
- Department of Pneumology, University Hospital Vienna AKH, Medical University of Vienna, Vienna, Austria
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Castillo JA, Plaza V, Rodrigo G, Juliá B, Picado C, Fernández C, Mullol J. Chronic rhinosinusitis with nasal polyps and allergic rhinitis as different multimorbid treatable traits in asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2023; 2:100134. [PMID: 37781668 PMCID: PMC10510007 DOI: 10.1016/j.jacig.2023.100134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/23/2023] [Accepted: 04/10/2023] [Indexed: 10/03/2023]
Abstract
Background Respiratory multimorbidities are linked to asthma, such as allergic rhinitis (AR) with early allergic asthma and chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP) with late nonallergic asthma. Objective Our aim was to investigate the association of asthma severity and control with specific upper airway phenotypes. Method Patients with asthma were prospectively recruited from 23 pulmonology and ear, nose, and throat clinics. Asthma severity and control, as well as upper airway comorbidities (AR and non-AR [NAR], CRSwNP, and CRS without nasal polyps [CRSsNP]) were assessed according to international consensus guidelines definitions. Results A total of 492 asthmatic patients were included. Half of the asthmatic patients (49.6%) had associated rhinitis (37.0% had AR and 12.6% had NAR) and 36.2% had CRS (16.7% had CRSsNP and 19.5% had CRSwNP), whereas 14.2% had no sinonasal symptoms. Most cases of AR (78%) and NAR (84%) were present in patients with mild-to-moderate asthma, whereas CRSwNP was more frequent in patients with severe asthma (35% [P < .001]), mainly nonatopic asthma (44% [P < .001]). Patients with severe asthma with CRSwNP had worse asthma control, which was correlated (r = 0.249 [P = .034]) with sinus occupancy. Multiple logistic regression analysis showed that late-onset asthma, intolerance of aspirin and/or nonsteroidal anti-inflammatory drugs, and CRSwNP were independently associated with severe asthma. Conclusion Severe asthma is associated with CRSwNP, with sinus occupancy affecting asthma control. This study has identified 2 main different upper airway treatable traits, AR and CRSwNP, which need further evaluation to improve management and control of patients with asthma.
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Affiliation(s)
- José Antonio Castillo
- Pneumology Department, Hospital Universitari Dexeus, Barcelona, Spain
- CIBER of Respiratory Diseases, Spain
- Group of Rhinitis, Rhinosinusitis, and Nasal Polyps, Area of Asthma, SEPAR, Spain
| | - Vicente Plaza
- Pneumology Department, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | - Gustavo Rodrigo
- Emergency Departament, Hospital Central de las Fuerzas Armadas, Montevideo, Uruguay
| | | | - César Picado
- CIBER of Respiratory Diseases, Spain
- Pneumology Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Fernández
- Preventive Medicine Department, Complejo Hospitalario Universitario de Santiago de Compostela, Instituto de Investigación Sanitaria Santiago de Compostela, Fundación IMAS, Santiago de Compostela, Spain
| | - Joaquim Mullol
- CIBER of Respiratory Diseases, Spain
- Group of Rhinitis, Rhinosinusitis, and Nasal Polyps, Area of Asthma, SEPAR, Spain
- Clinical and Experimental Respiratory Immunoallergy, IDIBAPS & Rhinology Unite and Smell Clinic, ENT Department, Hospital Clínic Barcelona, Universitat de Barcelona, Spain
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Li Y, Kan X. Mendelian randomization analysis to analyze the genetic causality between different levels of obesity and different allergic diseases. BMC Pulm Med 2023; 23:352. [PMID: 37723557 PMCID: PMC10508031 DOI: 10.1186/s12890-023-02636-9] [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: 05/16/2023] [Accepted: 09/06/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND The causal relationship between obesity and different allergic diseases remains controversial. METHODS The Two Sample MR package and Phenoscanner database were used to obtain and filter Genome-Wide Association Study (GWAS) data from the Open GWAS database. Mendelian randomization (MR) analysis was used to study the causal relationship between different levels of obesity and different allergic diseases. The data sets related to obesity and asthma were obtained from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were screened by the limma package. Cluster Profiler and GO plot packages were used for enrichment analysis to verify the results of MR analysis. RESULTS Two-sample MR analysis showed a causal relationship between obesity and childhood allergy (age < 16), allergic asthma and atopic dermatitis (P < 0.05). In addition, there was also a causal relationship between allergic asthma and obesity (P < 0.05), while there was no genetic causal relationship between obesity and allergic rhinitis, eczema, lactose intolerance and so on (P > 0.05). Subgroup analysis revealed a causal relationship between both class 1 and class 2 obesity and childhood allergy (age < 16) (P < 0.05). Obesity class 1 was associated with allergic asthma, while obesity class 3 was associated with atopic dermatitis (P < 0.05). Bioinformatics analysis shows that there were common DEGs between obesity and allergic asthma. CONCLUSION Obesity is a risk factor for childhood allergy (age < 16), allergic asthma and atopic dermatitis, while allergic asthma is also a risk factor for obesity. Class 1 and class 2 obesity are both causally associated with childhood allergy (age < 16). In addition, there is a causal relationship between milder obesity and allergic asthma, while heavier obesity is causally related to atopic dermatitis.
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Affiliation(s)
- Yujian Li
- Department of Pediatrics, General Hospital of Tianjin Medical University, No. 154, Anshan Road, Heping District, 300052, Tianjin, China
| | - Xuan Kan
- Department of Pediatrics, General Hospital of Tianjin Medical University, No. 154, Anshan Road, Heping District, 300052, Tianjin, China.
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Khan J, Moran B, McCarthy C, Butler MW, Franciosi AN. Management of comorbidities in difficult and severe asthma. Breathe (Sheff) 2023; 19:230133. [PMID: 38020342 PMCID: PMC10644109 DOI: 10.1183/20734735.0133-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/03/2023] [Indexed: 12/01/2023] Open
Abstract
Difficult-to-treat and severe asthma are challenging clinical entities. In the face of suboptimal asthma control, the temptation for clinicians is to reflexively escalate asthma-directed therapy, including increasing exposure to corticosteroids and commencement of costly but potent biologic therapies. However, asthma control is objectively and subjectively assessed based on measurable parameters (such as exacerbations or variability in pulmonary physiology), symptoms and patient histories. Crucially, these features can be confounded by common untreated comorbidities, affecting clinicians' assessment of asthma treatment efficacy.
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Affiliation(s)
- Jehangir Khan
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared first authorship
| | - Barry Moran
- St Vincent's University Hospital, Dublin, Ireland
- Shared first authorship
| | - Cormac McCarthy
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
| | - Marcus W. Butler
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared senior authorship
| | - Alessandro N. Franciosi
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared senior authorship
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Morąg B, Kozubek P, Gomułka K. Obesity and Selected Allergic and Immunological Diseases-Etiopathogenesis, Course and Management. Nutrients 2023; 15:3813. [PMID: 37686844 PMCID: PMC10489982 DOI: 10.3390/nu15173813] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Obesity is a global problem. It affects every age group and is associated with many negative health effects. As an example, there is a relationship between obesity and allergic and immunological diseases, such as asthma, psoriasis, food allergies, allergic rhinitis and atopic dermatitis. Obesity undeniably affects their development. In addition, it causes adverse changes in the course and response to therapy in relation to patients without excessive body weight. The treatment of diseases associated with obesity is difficult; drugs are less effective and must be used in higher doses, and their use in patients with obesity is often associated with higher risks. The main form of treatment of all obesity-related diseases is a change in eating habits and increased physical activity, which leads to a decrease in body fat mass. The positive effect of reducing BMI has been confirmed in many independent studies. This paper reviews various types of research documents published since 2019. It aims to systematize the latest knowledge and highlight the need for further research for effective and sustainable treatment options for obesity, its complications and obesity-related diseases.
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Affiliation(s)
- Bartłomiej Morąg
- Faculty of Dentistry, Wroclaw Medical University, 50-425 Wrocław, Poland;
| | - Patrycja Kozubek
- Student Scientific Group of Adult Allergology, Wroclaw Medical University, 50-369 Wrocław, Poland
| | - Krzysztof Gomułka
- Clinical Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-369 Wrocław, Poland;
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Ricciardolo FLM, Guida G, Bertolini F, Di Stefano A, Carriero V. Phenotype overlap in the natural history of asthma. Eur Respir Rev 2023; 32:32/168/220201. [PMID: 37197769 DOI: 10.1183/16000617.0201-2022] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/23/2023] [Indexed: 05/19/2023] Open
Abstract
The heterogeneity of asthma makes it challenging to unravel the pathophysiologic mechanisms of the disease. Despite the wealth of research identifying diverse phenotypes, many gaps still remain in our knowledge of the disease's complexity. A crucial aspect is the impact of airborne factors over a lifetime, which often results in a complex overlap of phenotypes associated with type 2 (T2), non-T2 and mixed inflammation. Evidence now shows overlaps between the phenotypes associated with T2, non-T2 and mixed T2/non-T2 inflammation. These interconnections could be induced by different determinants such as recurrent infections, environmental factors, T-helper plasticity and comorbidities, collectively resulting in a complex network of distinct pathways generally considered as mutually exclusive. In this scenario, we need to abandon the concept of asthma as a disease characterised by distinct traits grouped into static segregated categories. It is now evident that there are multiple interplays between the various physiologic, cellular and molecular features of asthma, and the overlap of phenotypes cannot be ignored.
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Affiliation(s)
- Fabio L M Ricciardolo
- Department of Clinical and Biological Sciences, Severe Asthma and Rare Lung Disease Unit, San Luigi Gonzaga University Hospital, University of Turin, Turin, Italy
- Institute of Translational Pharmacology, National Research Council (IFT-CNR), section of Palermo, Palermo, Italy
| | - Giuseppe Guida
- Department of Clinical and Biological Sciences, Severe Asthma and Rare Lung Disease Unit, San Luigi Gonzaga University Hospital, University of Turin, Turin, Italy
| | - Francesca Bertolini
- Department of Clinical and Biological Sciences, Severe Asthma and Rare Lung Disease Unit, San Luigi Gonzaga University Hospital, University of Turin, Turin, Italy
| | - Antonino Di Stefano
- Department of Pneumology and Laboratory of Cytoimmunopathology of the Heart and Lung, Istituti Clinici Scientifici Maugeri SpA, IRCCS, Novara, Italy
| | - Vitina Carriero
- Department of Clinical and Biological Sciences, Severe Asthma and Rare Lung Disease Unit, San Luigi Gonzaga University Hospital, University of Turin, Turin, Italy
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Han X, He X, Hao G, Cao L, Qi Y, Han K. The association of asthma duration with body mass index and Weight-Adjusted-Waist index in a nationwide study of the U.S. adults. Eur J Med Res 2023; 28:122. [PMID: 36918990 PMCID: PMC10012562 DOI: 10.1186/s40001-023-01089-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 03/05/2023] [Indexed: 03/15/2023] Open
Abstract
BACKGROUNDS The association between obesity and asthma has been of interest, but whether the duration of asthma has an effect on obesity is still limitedly studied. AIM The purpose of this study was to investigate the association between asthma duration and obesity-related indexes, where obesity-related indexes include Body mass index (BMI) and Weight-adjusted-waist index (WWI). METHODS Data from National Health and Nutrition Examination Survey (NHANES) 2009-2018 were obtained to conduct this cross-sectional study. Duration of asthma was used as the independent variable and obesity-related indexes as the response variables. Multiple linear regression was used to assess the association between the independent variable and the response variables, and subsequently smoothed curve fitting and threshold effect analysis were performed to clarify whether there was a nonlinear correlation between the independent variable and the response variables. Finally, subgroup analysis was conducted to find sensitive populations. RESULTS A total of 9170 participants were included in the analysis. Asthma duration was statistically different between the two groups when all participants were grouped by median WWI (Q1 < 11.65, Q2 ≥ 11.65) (P < 0.001), but not by median BMI (Q1 < 31.8, Q2 ≥ 31.8) (P = 0.130). There was a positive association between asthma duration and WWI [β = 0.016, 95% CI (0.016, 0.017)], but a negative one with BMI [β = - 0.098, 95% CI (- 0.112, - 0.085)], and the correlations between the independent and response variables became more pronounced with increasing asthma duration (P for trend < 0.01). In addition, there were nonlinear relationships between asthma duration with BMI and WWI (log likelihood ratio < 0.001), with the best valid inflection points for asthma duration being 2 years (with WWI as the response variable) and 3 years (with BMI as the response variable), respectively. In the subgroup analysis, the positive association between asthma duration and WWI was more pronounced in the participants who were male, aged less than 40 years, and had asthma onset before 12 years of age. In contrast, when BMI was used as the response variable, the negative association between it and asthma duration was more pronounced among participants of female, aged 60 years or older, and with asthma onset less than 12 years of age. CONCLUSIONS In US adults, asthma duration might cause changes in obesity-related indexes. Longer asthma duration might cause weight loss, but might increase the risk of abdominal obesity.
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Affiliation(s)
- Xiaoxiao Han
- Department of Hyperbaric Oxygen, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Xiaofang He
- Department of Hyperbaric Oxygen, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Gui Hao
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu, China
| | - Lifang Cao
- Bozhou People's Hospital Affiliated with Anhui Medical University, Hefei, Anhui, China
| | - Yinliang Qi
- Department of Hyperbaric Oxygen, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China.
| | - Kexing Han
- Bozhou People's Hospital Affiliated with Anhui Medical University, Hefei, Anhui, China. .,The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Shushan District, Hefei, Anhui Province, People's Republic of China.
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Guillien A, Bédard A, Dumas O, Allegre J, Arnault N, Bochaton A, Druesne-Pecollo N, Dumay D, Fezeu LK, Hercberg S, Le Moual N, Pilkington H, Rican S, Sit G, de Edelenyi FS, Touvier M, Galan P, Feuillet T, Varraso R, Siroux V. Exposome Profiles and Asthma among French Adults. Am J Respir Crit Care Med 2022; 206:1208-1219. [PMID: 35816632 DOI: 10.1164/rccm.202205-0865oc] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
Rationale: Although previous studies in environmental epidemiology focused on single or a few exposures, a holistic approach combining multiple preventable risk factors is needed to tackle the etiology of multifactorial diseases such as asthma. Objectives: To investigate the association between combined socioeconomic, external environment, early-life environment, and lifestyle-anthropometric factors and asthma phenotypes. Methods: A total of 20,833 adults from the French NutriNet-Santé cohort were included (mean age, 56.2 yr; SD, 13.2; 72% women). The validated asthma symptom score (continuous) and asthma control (never asthma, controlled asthma, and uncontrolled asthma) were considered. The exposome (n = 87 factors) covered four domains: socioeconomic, external environment, early-life environment, and lifestyle-anthropometric. Cluster-based analyses were performed within each exposome domain, and the identified profiles were studied in association to asthma outcomes in negative binomial (asthma symptom score) or multinomial logistic (asthma control) regression models. Measurements and Main Results: In total, 5,546 (27%) individuals had an asthma symptom score ⩾1, and 1,206 (6%) and 194 (1%) had controlled and uncontrolled asthma, respectively. Three early-life exposure profiles ("high passive smoking-own dogs," "poor birth parameters-daycare attendance-city center," or "⩾2 siblings-breastfed" compared with "farm-pet owner-molds-low passive smoking") and one lifestyle-anthropometric profile ("unhealthy diet-high smoking-overweight" compared with "healthy diet-nonsmoker-thin") were associated with more asthma symptoms and uncontrolled asthma. Conclusions: This large-scale exposome-based study revealed early-life and lifestyle exposure profiles that were at risk for asthma in adults. Our findings support the importance of multiinterventional programs for the primary and secondary prevention of asthma, including control of specific early-life risk factors and promotion of a healthy lifestyle in adulthood.
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Affiliation(s)
- Alicia Guillien
- University of Grenoble Alpes, French National Institute of Health and Medical Research, French National Center for Scientific Research, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Annabelle Bédard
- French National Institute of Health and Medical Research, Joint Research Unit 1018, Center for Research in Epidemiology and Population Health Integrative Respiratory Epidemiology Team, Villejuif, France
| | - Orianne Dumas
- French National Institute of Health and Medical Research, Joint Research Unit 1018, Center for Research in Epidemiology and Population Health Integrative Respiratory Epidemiology Team, Villejuif, France
| | - Julien Allegre
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Nathalie Arnault
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Audrey Bochaton
- Joint Research Unit French National Center for Scientific Research 7533 Social Dynamics and Recomposition of Spaces Laboratory, Department of Geography, University of Paris Nanterre, Nanterre, France; and
| | - Nathalie Druesne-Pecollo
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Dorothée Dumay
- Department of Geography, Joint Research Unit French National Center for Scientific Research 7533 Social Dynamics and Recomposition of Spaces Laboratory, University of Paris 8 Vincennes-Saint-Denis, Saint-Denis, France
| | - Léopold K Fezeu
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Serge Hercberg
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Nicole Le Moual
- French National Institute of Health and Medical Research, Joint Research Unit 1018, Center for Research in Epidemiology and Population Health Integrative Respiratory Epidemiology Team, Villejuif, France
| | - Hugo Pilkington
- Department of Geography, Joint Research Unit French National Center for Scientific Research 7533 Social Dynamics and Recomposition of Spaces Laboratory, University of Paris 8 Vincennes-Saint-Denis, Saint-Denis, France
| | - Stéphane Rican
- Joint Research Unit French National Center for Scientific Research 7533 Social Dynamics and Recomposition of Spaces Laboratory, Department of Geography, University of Paris Nanterre, Nanterre, France; and
| | - Guillaume Sit
- French National Institute of Health and Medical Research, Joint Research Unit 1018, Center for Research in Epidemiology and Population Health Integrative Respiratory Epidemiology Team, Villejuif, France
| | - Fabien Szabo de Edelenyi
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Mathilde Touvier
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Pilar Galan
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
| | - Thierry Feuillet
- Sorbonne Paris Nord University, French National Institute of Health and Medical Research U1153, National Research Institute for Agriculture, Food and Environment U1125, French National Conservatory of Arts and Crafts, Nutritional Epidemiology Research Team, Epidemiology and Statistics Research Center - University of Paris, Bobigny, France
- Department of Geography, Joint Research Unit French National Center for Scientific Research 7533 Social Dynamics and Recomposition of Spaces Laboratory, University of Paris 8 Vincennes-Saint-Denis, Saint-Denis, France
| | - Raphaëlle Varraso
- French National Institute of Health and Medical Research, Joint Research Unit 1018, Center for Research in Epidemiology and Population Health Integrative Respiratory Epidemiology Team, Villejuif, France
| | - Valérie Siroux
- University of Grenoble Alpes, French National Institute of Health and Medical Research, French National Center for Scientific Research, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
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11
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Galectin-1 in Obesity and Type 2 Diabetes. Metabolites 2022; 12:metabo12100930. [PMID: 36295832 PMCID: PMC9606923 DOI: 10.3390/metabo12100930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/06/2022] Open
Abstract
Galectin-1 is a carbohydrate-binding protein expressed in many tissues. In recent years, increasing evidence has emerged for the role of galectin-1 in obesity, insulin resistance and type 2 diabetes. Galectin-1 has been highly conserved through evolution and is involved in key cellular functions such as tissue maturation and homeostasis. It has been shown that galectin-1 increases in obesity, both in the circulation and in the adipose tissue of human and animal models. Several proteomic studies have independently identified an increased galectin-1 expression in the adipose tissue in obesity and in insulin resistance. Large population-based cohorts have demonstrated associations for circulating galectin-1 and markers of insulin resistance and incident type 2 diabetes. Furthermore, galectin-1 is associated with key metabolic pathways including glucose and lipid metabolism, as well as insulin signalling and inflammation. Intervention studies in animal models alter animal weight and metabolic profile. Several studies have also linked galectin-1 to the progression of complications in diabetes, including kidney disease and retinopathy. Here, we review the current knowledge on the clinical potential of galectin-1 in obesity and type 2 diabetes.
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12
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Crosstalk between macrophages and innate lymphoid cells (ILCs) in diseases. Int Immunopharmacol 2022; 110:108937. [PMID: 35779490 DOI: 10.1016/j.intimp.2022.108937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 12/15/2022]
Abstract
Innate lymphoid cells (ILCs) and macrophages are tissue-resident cells that play important roles in tissue-immune homeostasis and immune regulation. ILCs are mainly distributed on the barrier surfaces of mammals to ensure immunity or tissue homeostasis following host, microbial, or environmental stimulation. Their complex relationships with different organs enable them to respond quickly to disturbances in environmental conditions and organ homeostasis, such as during infections and tissue damage. Gradually emerging evidence suggests that ILCs also play complex and diverse roles in macrophage development, homeostasis, polarization, inflammation, and viral infection. In turn, macrophages also determine the fate of ILCs to some extent, which indicates that network crossover between these interactions is a key determinant of the immune response. More work is needed to better define the crosstalk of ILCs with macrophages in different tissues and demonstrate how it is affected during inflammation and other diseases. Here, we summarize current research on the functional interactions between ILCs and macrophages and consider the potential therapeutic utility of these interactions for the benefit of human health.
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Nitsche LJ, Mukherjee S, Cheruvu K, Krabak C, Rachala R, Ratnakaram K, Sharma P, Singh M, Yendamuri S. Exploring the Impact of the Obesity Paradox on Lung Cancer and Other Malignancies. Cancers (Basel) 2022; 14:cancers14061440. [PMID: 35326592 PMCID: PMC8946288 DOI: 10.3390/cancers14061440] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/01/2022] [Accepted: 03/09/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Studies have shown that obesity is associated with many adverse health effects, including worse cancer outcomes. Many studies paradoxically suggest a survival benefit for obesity in treatment outcomes of cancers such as non-small-cell lung cancer. This relationship is not seen in animal models. We hypothesize that this relationship is secondary to suboptimal quantification of adiposity, enhanced immunotherapy response, and variables such as sex, medications, and smoking status. There are many ways to measure and classify adiposity, but the ability to distinguish abdominal obesity is likely key in predicting accurate prognosis. There are many ways obesity impacts cancer treatment course from diagnosis to survivorship. In this paper, we aim to analyze the factors contributing to the obesity paradox and its effect on lung cancer. This can aid the treatment and prognosis of lung cancer and may support further research into obesity-specific impacts on this malignancy. Abstract There is a paradoxical relationship between obesity, as measured by BMI, and many types of cancer, including non-small-cell lung cancer. Obese non-small-cell lung cancer patients have been shown to fare better than their non-obese counterparts. To analyze the multifaceted effects of obesity on oncologic outcomes, we reviewed the literature on the obesity paradox, methods to measure adiposity, the obesity-related derangements in immunology and metabolism, and the oncologic impact of confounding variables such as gender, smoking, and concomitant medications such as statins and metformin. We analyzed how these aspects may contribute to the obesity paradox and cancer outcomes with a focus on lung cancer. We concluded that the use of BMI to measure adiposity is limited and should be replaced by a method that can differentiate abdominal obesity. We also concluded that the concomitant metabolic and immunologic derangements caused by obesity contribute to the obesity paradox. Medications, gender, and smoking are additional variables that impact oncologic outcomes, and further research needs to be performed to solidify the mechanisms.
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Affiliation(s)
- Lindsay Joyce Nitsche
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Sarbajit Mukherjee
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA;
| | - Kareena Cheruvu
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Cathleen Krabak
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Rohit Rachala
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Kalyan Ratnakaram
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Priyanka Sharma
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Maddy Singh
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Sai Yendamuri
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
- Correspondence: ; Tel.: +1-716-8458675
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14
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Evaluation of the obesity influence on the life quality in patients with bronchial asthma. EUREKA: HEALTH SCIENCES 2021. [DOI: 10.21303/2504-5679.2021.001842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The obese asthma is characterized by a more severe course. The feature of this comorbid condition is the reduced effectiveness of basic therapy with inhaled corticosteroids, which prevents optimal control of symptoms, requires increasing doses and increases the number of exacerbations and hospitalizations. The problem of life quality (LQ) research in patients with asthma and obesity is highly relevant today, which made it the reason for this study.
The aim of the study was to determine the effect of obesity on LQ in patients with asthma.
Materials and methods. We selected for participating in the study 46 patients with moderate severity asthma. Examination of the patients included: objective examination with an anthropometric evaluation, the test of the LQ with two questionnaires: general one – Medical Outcome Study SF-36 (MOS SF-36) and specialized Asthma Quality of Life Questionnaire (AQLQ).
Results. The increase in body mass index (BMI) in patients with asthma according to the questionnaires MOS SF-36 and AQLQ is associated with significant reductions in viability (r=–0.33, p<0.05), physical activity (r=–0.37, p<0.01), social activity (r=–0.36, p <0.01) and the degree of reduction of the patient's tolerance to adverse environmental factors (r=–0.29, p<0.05)
Conclusions. The presence of concomitant obesity in patients with asthma is associated with significant reductions in the parameters of physical and social activity, viability and with an increase in the subjective pain assessment (according to the questionnaire MOS SF-36) and characterized by significantly lower rates of activity, tolerance to adverse environmental factors and general life quality (according to the AQLQ questionnaire).
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15
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Obesity-associated asthma in childhood. Allergol Select 2020; 4:76-85. [PMID: 33134805 PMCID: PMC7592418 DOI: 10.5414/alx02178e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 08/05/2020] [Indexed: 02/07/2023] Open
Abstract
Obesity and bronchial asthma are very common diseases in children and adolescents, associated with a considerable burden of disease, reduced quality of life and comorbidities. Obesity is a significant risk factor for bronchial asthma. On the one hand, obesity leads to changes in the mechanics and function of the lungs and chest. On the other hand, obesity-associated inflammatory processes with increased production of leptin and cytokines may trigger bronchial inflammation with the appearance of asthmatic symptoms. The diseases are also linked by genetic factors. Physical activity and weight reduction have a significant benefit. Pharmacotherapy must be based on the pattern of inflammation. This article summarizes the current state of the literature on the association of asthma and obesity and presents current and possible future treatment options.
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Albers FC, Papi A, Taillé C, Bratton DJ, Bradford ES, Yancey SW, Kwon N. Mepolizumab reduces exacerbations in patients with severe eosinophilic asthma, irrespective of body weight/body mass index: meta-analysis of MENSA and MUSCA. Respir Res 2019; 20:169. [PMID: 31362741 PMCID: PMC6664536 DOI: 10.1186/s12931-019-1134-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/15/2019] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND We assessed the efficacy of the licensed mepolizumab dose (100 mg subcutaneously [SC]) in patients with severe eosinophilic asthma according to body weight/body mass index (BMI). METHODS This was a post hoc individual patient-level meta-analysis of data from the Phase 3 studies MENSA (MEA115588/NCT01691521) and MUSCA (200862/NCT02281318). Patients aged ≥12 years with severe eosinophilic asthma and a history of exacerbations were randomised to 4-weekly placebo, mepolizumab 75 mg intravenously (IV) or 100 mg SC (MENSA) or placebo or mepolizumab 100 mg SC (MUSCA) for 32 (MENSA) or 24 (MUSCA) weeks. The primary endpoint was the annual rate of clinically significant exacerbations; other outcomes included the proportion of patients with no exacerbations, lung function, St George's Respiratory Questionnaire (SGRQ) and Asthma Control Questionnaire-5 (ACQ-5) scores and blood eosinophil counts. Analyses were performed by baseline body weight and BMI (≤60, > 60-75, > 75-90, > 90, < 100, ≥100 kg; ≤25, > 25-30, > 30, < 36, ≥36 kg/m2). RESULTS Overall, 936 patients received placebo or mepolizumab 100 mg SC. Across all body weight/BMI categories, mepolizumab reduced the rate of clinically significant exacerbations by 49-70% versus placebo. Improvements with mepolizumab versus placebo were also seen in lung function in all body weight/BMI categories except > 90 kg; improvements in SGRQ and ACQ-5 scores were seen across all categories. CONCLUSIONS Mepolizumab 100 mg SC has consistent clinical benefits in patients with severe eosinophilic asthma across a range of body weights and BMIs. Data show that the fixed-dose regimen of mepolizumab is suitable, without the need for weight-based dosing. TRIAL REGISTRATION This manuscript is a post hoc meta-analysis of data from the Phase 3 studies MENSA and MUSCA. ClinicalTrials.gov, NCT01691521 (MEA115588; MENSA). Registered September 24, 2012. ClinicalTrials.gov, NCT02281318 (200862; MUSCA). Registered November 3, 2014.
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Affiliation(s)
- Frank C Albers
- Respiratory Medical Franchise, GSK, Research Triangle Park, NC, USA. .,Present address: Avillion US Inc., Northbrook, IL, USA.
| | - Alberto Papi
- Research Center on Asthma and COPD, University of Ferrara, Ferrara, Italy
| | - Camille Taillé
- Assistance Publique-Hôpitaux de Paris, Hôpital Bichat, Service de Pneumologie et Centre de Référence des Maladies Pulmonaires Rares, INSERM UMR1152, Paris, France
| | | | - Eric S Bradford
- Respiratory Therapeutic Area, GSK, Research Triangle Park, NC, USA
| | - Steven W Yancey
- Respiratory Therapeutic Area, GSK, Research Triangle Park, NC, USA
| | - Namhee Kwon
- Respiratory Medical Franchise, GSK, Brentford, Middlesex, UK
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