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Mihai A, Mititelu M, Matei M, Lupu EC, Streba L, Vladu IM, Iovănescu ML, Cioboată R, Călărașu C, Busnatu ȘS, Streba CT. Assessment of Behavioral Risk Factors in Chronic Obstructive Airway Diseases of the Lung Associated with Metabolic Syndrome. J Clin Med 2024; 13:1037. [PMID: 38398353 PMCID: PMC10889340 DOI: 10.3390/jcm13041037] [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: 12/30/2023] [Revised: 02/05/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Diet and lifestyle play important roles in preventing and improving chronic diseases, and evaluating behavioral risk factors in these pathologies allows for efficient management. METHODS A clinical study by screening biochemical parameters and pulmonary function was carried out to evaluate behavioral risk factors in obstructive pulmonary disease associated with metabolic syndrome. RESULTS Of the total of 70 patients included in the clinical study, 46 were men and 24 were women (χ2 = 3.9, p = 0.168). Forty-eight patients presented at least three met risk criteria associated with the metabolic syndrome (19 women and 29 men). Regarding the assessment of lung function, only 7 of the patients presented normal spirometry values (χ2 = 75.28, p < 0.001), and the other 63 patients presented with ventilatory dysfunction; most (over 80%) declared that they were smokers or had smoked in the past (χ2 = 5.185, p = 0.075). In terms of body weight, 45 of the patients are overweight or obese, most of them declaring that they do not consume enough vegetable products, they consume large amounts of foods of animal origin (meat, milk, eggs) but also super processed foods (food products type of junk food), do not hydrate properly, and are predominantly sedentary people (54 of the patients do no physical activity at all; χ2 = 2.12, p = 0.713). CONCLUSION From the statistical processing of the data, it is noted that insufficient hydration, low consumption of vegetables, increased consumption of hyper-caloric food products rich in additives, sedentary lifestyle, and smoking are the main disruptive behavioral factors that worsen the health status in lung disease associated with the metabolic syndrome. An important conclusion emerging from the study is that the imbalances that aggravate obstructive lung diseases are generated by unhealthy food and an unbalanced lifestyle.
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Affiliation(s)
- Andreea Mihai
- Department of Pulmonology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Magdalena Mititelu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020956 Bucharest, Romania; (R.C.); (C.C.); (C.T.S.)
| | - Marius Matei
- Department of Histology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Elena Carmen Lupu
- Faculty of Pharmacy, “Ovidius” University of Constanta, 900470 Constanta, Romania;
| | - Liliana Streba
- Department of Oncology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Ionela Mihaela Vladu
- Department of Diabetes, Nutrition and Metabolic Diseases, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Maria Livia Iovănescu
- Department of Cardiology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Ramona Cioboată
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020956 Bucharest, Romania; (R.C.); (C.C.); (C.T.S.)
| | - Cristina Călărașu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020956 Bucharest, Romania; (R.C.); (C.C.); (C.T.S.)
| | - Ștefan Sebastian Busnatu
- Department of Cardio-Thoracic Pathology, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Costin Teodor Streba
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020956 Bucharest, Romania; (R.C.); (C.C.); (C.T.S.)
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Yücel ÜÖ, Çalış AG. The Relationship Between General and Abdominal Obesity, Nutrition and Respiratory Functions in Adult Asthmatics. J Asthma 2022; 60:1183-1190. [PMID: 36239386 DOI: 10.1080/02770903.2022.2137038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Objective: Although obesity is known to have adverse effects on asthma, it is not fully known whether general or abdominal obesity affects asthma symptoms more. In this study, the effects of diet and general/abdominal obesity on respiratory functions were evaluated.Methods: A total of 204 adult asthmatic individuals participated in the study. Anthropometric measurements, respiratory functions, asthma control test (ACT) scores, and 24-hour food consumption were recorded. The results were compared according to body mass index (BMI), waist circumference (WC), and waist-hip ratio (WHR) classification.Results: FEV1, FVC, MEF25-75, MEF50, and MEF25 decreased with the increase in BMI, WC, and WHR. FEV1 showed a negative linear relationship with BMI, WC and WHR and these results were more significant in WC and WHR than BMI. Similarly, the ACT score also showed a negative correlation with BMI (r = -0.372; p = 0.023), WC (r = -0.402; p = 0.001) and WHR (r = -0.387; p = 0.011), and the results were more significant in WC and WHR than BMI. Individuals whose WC (OR: 2.170 CI (1.325-3.182)) and WHR (OR: 2.119 CI (1.246-3.338)) were at risk had higher odds of uncontrolled asthma than those with normal WC and WHR. Each 100-kcal increase in total energy consumption increased the odds of uncontrolled asthma (OR: 1.125 CI (1.086-2.217)) (p < 0.05).Conclusions: The effects of WC and WHR, which are indicators of abdominal obesity, on respiratory functions and ACT score were found to be higher than BMI. Obese individuals should be referred to diet clinics to improve their asthma symptoms.
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Affiliation(s)
- Ümüş Özbey Yücel
- Department of Nutrition and Diet, Faculty of Health Sciences, Amasya University. Amasya, Turkey
| | - Aliye Gamze Çalış
- Department of Chest Disease, Alanya Training and Research Hospital, Antalya, Turkey
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Li B, Liu N, Guo D, Li B, Liang Y, Huang L, Wang X, Su Z, Zhang G, Wang P. Association between sleep quality and central obesity among southern Chinese reproductive-aged women. BMC WOMENS HEALTH 2021; 21:280. [PMID: 34348705 PMCID: PMC8336247 DOI: 10.1186/s12905-021-01407-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 06/28/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND The connections between sleep quality and central obesity among reproductive-aged women are not clear. The study aimed to explore the association between sleep quality and central obesity among Chinese reproductive-aged women and identify the independent contributions of sociodemographic characteristics, health-related factors, and sleep quality to central obesity. METHODS In this cross-sectional survey, the minimal sample sizes were 2404 subjects; 2449 Chinese women aged 18-49 participated in this study. Sleep quality was assessed by the Chinese version of the Pittsburgh Sleep Quality Index (PSQI). Central obesity as the outcome of interest was a binary variable; women were categorized as with versus without central obesity measured by waist circumference (WC). The independent contribution of sociodemographic characteristics (Cluster 1), health-related variables (Cluster 2), and sleep quality (Cluster 3) to central obesity was derived from the corresponding R2 change (individual R2 change/total R2 × 100%), using clustered multiple logistic regression analyses. RESULTS The risk of central obesity increased significantly with poor sleep quality (assessed by global PSQI score) [adjusted odds ratio (OR) = 2.20 per SD increase; 95% confidence interval (CI) = 1.28-3.78; P = 0.004], increased sleep disturbance score (adjusted OR = 1.11 per SD increase; 95% CI = 1.01-1.22; P = 0.042) and decreased subjective sleep quality score (adjusted OR = 0.81 per SD increase; 95% CI = 0.73-0.90; P < 0.001). The independent contribution of sleep quality was 9.9%, less than those of sociodemographic (73.3%) and health-related (16.8%) variables. Among complaints related to sleep disturbance, the inability to breathe comfortably, and having bad dreams showed significant associations with central obesity. CONCLUSIONS There exists some degree of correlation between sleep quality and central obesity among Chinese reproductive-aged women. These findings underscore the need for future public health guidelines to formulate some detailed strategies to improve sleep quality, such as preventing and intervening risk factors that influence sleep quality and suggesting optimal sleep duration, which might effectively reduce the incidence of central obesity in this population group.
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Affiliation(s)
- Bingbing Li
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, 475004, China.,Nursing Department, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China
| | - Nan Liu
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, 475004, China
| | - Donghui Guo
- The People's Hospital of Longhua.Shenzhen, Shenzhen, 518109, China
| | - Bo Li
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, 475004, China
| | - Yan Liang
- The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221006, China
| | - Lingling Huang
- Institute of Nursing and Health, Shanghai Lida University, Shanghai, 201609, China
| | - Xiaoxiao Wang
- Nursing Department, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China
| | - Zhenzhen Su
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, 475004, China
| | - Guozeng Zhang
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, 475004, China.
| | - Peixi Wang
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, 475004, China. .,General Practice Center, The Seventh Affiliated Hospital, Southern Medical University, Foshan, PR China.
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Racine G, Forget A, Moullec G, Jiao T, Blais L, Lemiere C. Predictors of Asthma Control and Exacerbations: A Real-World Study. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2802-2811.e2. [PMID: 33962067 DOI: 10.1016/j.jaip.2021.04.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Achieving optimal asthma control and minimizing the risk of exacerbation are the main goals of asthma treatment. OBJECTIVE This study aimed to assess the predictors of poor asthma control and asthma exacerbations within a population of moderate to severe asthmatic patients treated in a tertiary-care center. METHODS We conducted a cohort study assessing 738 patients enrolled in the Quebec registry in respiratory health (RESP) with a diagnosis of asthma confirmed by a respirologist and treated in a tertiary care center from April 2010 to March 2016. Sociodemographic and clinical data, including Asthma Control Questionnaire score, were collected at enrollment in the registry (ie, cohort entry) and patients were followed for a 2-year period thereafter. The information regarding exacerbations that occurred during follow-up was collected in administrative databases (Régie d l'assurance médicale du Québec [RAMQ], Maintenance et exploitation des données pour l'étude de la clientèle hospitalière [MED-ECHO], and medication data registry [reMed]). RESULTS We assessed 738 subjects (64% women). Psychological distress (odds ratio [OR] 1.91; 95% confidence interval [95% CI] 1.21-3.02), smoking (OR 3.72; 95% CI 1.72-8.05]), and poor lung function, forced expiratory volume in 1 second less than 50% (OR 4.1; 95% CI 1.48-11.34]) appeared as significant factors associated with uncontrolled asthma. Occurrence of previous asthma exacerbations (hazard ratio [HR] 6.25; 95% CI 4.01-9.75]), poor asthma control (HR 1.60; 95% CI 1.07-2.38]), forced expiratory volume in 1 second between 50% and 80% (HR 2.25; 95% CI 1.58-3.34]), and older age (HR 2.26; 95% CI 1.37-3.74]) were associated with asthma exacerbations. Adherence to asthma treatment was very low in patients with (44.4% ± 34.4%) and without asthma exacerbations (37.5% ± 33.0%). CONCLUSIONS Psychological distress and current smoking are modifiable factors that need to be addressed in tailored behavioral interventions to improve asthma control. Asthma exacerbations are mostly associated with the intrinsic severity of the disease.
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Affiliation(s)
- Geneviève Racine
- CIUSSS du nord de l'île de Montréal, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Quebec, Canada
| | - Amélie Forget
- CIUSSS du nord de l'île de Montréal, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Quebec, Canada
| | - Grégory Moullec
- CIUSSS du nord de l'île de Montréal, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Quebec, Canada
| | - Tianze Jiao
- Center for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Lucie Blais
- CIUSSS du nord de l'île de Montréal, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Quebec, Canada
| | - Catherine Lemiere
- CIUSSS du nord de l'île de Montréal, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Quebec, Canada.
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Abrahamsen R, Gundersen GF, Svendsen MV, Klepaker G, Kongerud J, Fell AKM. Possible risk factors for poor asthma control assessed in a cross-sectional population-based study from Telemark, Norway. PLoS One 2020; 15:e0232621. [PMID: 32396562 PMCID: PMC7217450 DOI: 10.1371/journal.pone.0232621] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 04/17/2020] [Indexed: 11/30/2022] Open
Abstract
This cross-sectional study of the general population of Telemark County, Norway, aimed to identify risk factors associated with poor asthma control as defined by the Asthma Control Test (ACT), and to determine the proportions of patients with poorly controlled asthma who had undergone spirometry, used asthma medication, or been examined by a pulmonary physician. In 2014–2015, the study recruited 326 subjects aged 16–50 years who had self-reported physician-diagnosed asthma and presence of respiratory symptoms during the previous 12 months. The clinical outcome measures were body mass index (BMI), forced vital capacity (FVC) and forced expiratory volume in one second (FEV1), fractional exhaled nitric oxide (FeNO), immunoglobulin E (IgE) in serum and serum C-reactive protein (CRP). An ACT score ≤ 19 was defined as poorly controlled asthma. Overall, 113 subjects (35%) reported poor asthma control. The odds ratios (ORs) and 95% confidence intervals (CIs) for factors associated with poorly controlled asthma were: self-reported occupational exposure to vapor, gas, dust, or fumes during the previous 12 months (OR 2.0; 95% CI 1.1–3.6), body mass index ≥ 30 kg/m2 (OR 2.2; 95% CI 1.2–4.1), female sex (OR 2.6; 95% CI 1.5–4.7), current smoking (OR 2.8; 95% CI 1.5–5.3), and past smoking (OR 2.3; 95% CI 1.3–4.0). Poor asthma control was also associated with reduced FEV1 after bronchodilation (β –3.6; 95% CI –7.0 to –0.2). Moreover, 13% of the participants with poor asthma control reported no use of asthma medication, 51% had not been assessed by a pulmonary physician, and 20% had never undergone spirometry. Because these data are cross-sectional, further studies assessing possible risk factors in general and objectively measured occupational exposure in particular are needed. However, our results suggest that there is room for improvement with regards to use of spirometry and pulmonary physician referrals when a patient’s asthma is inadequately controlled.
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Affiliation(s)
- Regine Abrahamsen
- Department of Occupational and Environmental Medicine, Telemark Hospital, Skien, Norway
| | | | - Martin Veel Svendsen
- Department of Occupational and Environmental Medicine, Telemark Hospital, Skien, Norway
| | - Geir Klepaker
- Department of Occupational and Environmental Medicine, Telemark Hospital, Skien, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Johny Kongerud
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Respiratory Medicine, Oslo University Hospital, Oslo, Norway
| | - Anne Kristin Møller Fell
- Department of Occupational and Environmental Medicine, Telemark Hospital, Skien, Norway
- * E-mail:
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Jiang D, Wang L, Bai C, Chen O. Association between abdominal obesity and asthma: a meta-analysis. Allergy Asthma Clin Immunol 2019; 15:16. [PMID: 30949213 PMCID: PMC6431003 DOI: 10.1186/s13223-019-0333-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 03/08/2019] [Indexed: 02/08/2023] Open
Abstract
Background Studies evaluating the association between abdominal obesity and asthma yielded conflict results. Whether abdominal obesity is positively associated with asthma remains unclear. Objective To quantitatively determine the association between abdominal obesity and asthma. Methods Databases including PubMed, Web of Science, China National Knowledge Infrastructure, China Biology Medicine disc, Chinese Scientific and Technological Journal Database and Wanfang Data were searched up to February 2018 to collect all relevant studies. Reference lists of related articles were also checked. After study selection and data extraction, meta-analysis was conducted to calculate the pooled odds ratio (OR) and corresponding 95% confidence interval (CI). Subgroup analyses by study design and age groups of participants were further performed. Publication bias was assessed via Begg’s rank correlation and Egger’s linear regression methods. Results A total of 13 studies were included in the final meta-analysis, including 2 case–control studies, 6 cohort studies, and 5 cross-sectional studies. Our meta-analysis observed a positive association between abdominal obesity and asthma (OR = 1.47, 95% CI 1.35–1.59). No evidence of heterogeneity (I2 = 10.7%) or publication bias (Begg’s test P = 0.200, Egger’s test P = 0.146) was found. Subgroup analyses by study design and age groups of participants obtained consistently positive results across subgroups. Moreover, our meta-analysis observed similar results when considering this association separately in males and females (Males: OR = 1.37, 95% CI 1.18–1.58; Females: OR = 1.39, 95% CI 1.22–1.58). In addition, the association between abdominal overweight and asthma was further explored in this meta-analysis and the pooled OR and 95% CI was 1.13 (1.03, 1.24), indicating that there is a dose–response relationship between abdominal weight status and asthma. Conclusions Our meta-analysis shows a positive association between abdominal obesity and asthma. Moreover, this association is similar in males and females. In addition, our meta-analysis indicates that there is a dose–response relationship between abdominal weight status and asthma. Therefore, addressing abdominal obesity issue is of great importance. More studies are needed in the future to clarify the association between abdominal obesity and asthma.
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Affiliation(s)
- Di Jiang
- School of Nursing, Shandong University, 44 West Wenhua Road, Jinan, Shandong China
| | - Liwen Wang
- School of Nursing, Shandong University, 44 West Wenhua Road, Jinan, Shandong China
| | - Chenxiao Bai
- School of Nursing, Shandong University, 44 West Wenhua Road, Jinan, Shandong China
| | - Ou Chen
- School of Nursing, Shandong University, 44 West Wenhua Road, Jinan, Shandong China
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Sadeghimakki R, McCarthy HD. Interactive effects of adiposity and insulin resistance on the impaired lung function in asthmatic adults: cross-sectional analysis of NHANES data. Ann Hum Biol 2019; 46:56-62. [PMID: 30712386 DOI: 10.1080/03014460.2019.1572223] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Obesity is considered a risk factor for both asthma and insulin resistance in adults. Insulin resistance (IR) also influences pulmonary function in the non-obese population. AIM To investigate the modifying effect of insulin resistance on the predictive role of anthropometric measures in the estimation of impaired lung function among asthmatic adults. SUBJECTS AND METHODS A cross-sectional study of 1276 adults extracted from the NHANES 2009-2012 database was performed. Adjusted multiple linear regression was conducted to analyse the contributory role of obesity and IR in predicting lung function among asthmatic adults. RESULTS BMI, waist circumference (WC) and waist-to-height ratio (WHtR) showed significantly negative correlations with FVC (r=-0.24, -0.18, -0.39, respectively; p < 0.001), FEV1(r=-0.24, -0.21, -0.40, respectively; p < 0.001) and FEF 25-75% (r=-0.15, -0.18, -0.27, respectively; p < 0.001). Even after adjustment for the covariates (age, gender, smoking history and standing height), BMI and HOMA-IR had significant relationships with FVC (β= -10.3; p < 0.01 and β= -16.0; p < 0.05) and FEV1 (β= -8.7; p < 0.01 and β= -11.7; p < 0.05). BMI could significantly predict the decreased FVC (β= -13.7; p < 0.01) and FEV1 (β= -10.7; p < 0.01) only in the insulin resistant asthmatics. CONCLUSION WHtR and IR predict impaired lung function in overweight/obese asthmatic adults independently. IR also modifies the association between excessive adiposity and respiratory function in asthmatic adults.
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Affiliation(s)
- Roham Sadeghimakki
- a Public Health Nutrition Research Group, London Metropolitan University , London , UK
| | - Huw David McCarthy
- a Public Health Nutrition Research Group, London Metropolitan University , London , UK
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Jesus JPVD, Lima-Matos AS, Almeida PCA, Lima VB, Mello LMD, Souza-Machado A, Ponte EV, Cruz ÁA. Obesity and asthma: clinical and laboratory characterization of a common combination. ACTA ACUST UNITED AC 2019; 44:207-212. [PMID: 30043887 PMCID: PMC6188692 DOI: 10.1590/s1806-37562017000000034] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 12/22/2017] [Indexed: 01/14/2023]
Abstract
OBJECTIVE To evaluate the relationship between obesity and asthma. METHODS This was a preliminary cross-sectional analysis involving 925 subjects with mild-to-moderate or severe asthma evaluated between 2013 and 2015. Obesity was defined on the basis of body mass index (BMI) and abdominal circumference. We collected clinical, laboratory, and anthropometric parameters, as well as pulmonary function test results and data regarding comorbidities. The subjects also completed asthma control and quality of life questionnaires. RESULTS Obese individuals had a significantly higher number of neutrophils in peripheral blood than did nonobese individuals (p = 0.01). Among the obese individuals, 163 (61%) had positive skin-prick test results, as did 69% and 71% of the individuals classified as being overweight or normal weight, respectively. Obese individuals showed lower spirometric values than did nonobese individuals, and 32% of the obese individuals had uncontrolled asthma, a significantly higher proportion than that found in the other groups (p = 0.02). CONCLUSIONS Obese individuals with asthma seem to present with poorer asthma control and lower pulmonary function values than do nonobese individuals. The proportion of subjects with nonatopic asthma was higher in the obese group. Our results suggest that obese individuals with asthma show a distinct inflammatory pattern and are more likely to present with difficult-to-control asthma than are nonobese individuals.
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Affiliation(s)
- Juliana Pires Viana de Jesus
- . Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal da Bahia - UFBA - Salvador (BA) Brasil.,. Núcleo de Excelência em Asma/Programa para o Controle da Asma na Bahia - ProAR - Salvador (BA) Brasil
| | - Aline Silva Lima-Matos
- . Núcleo de Excelência em Asma/Programa para o Controle da Asma na Bahia - ProAR - Salvador (BA) Brasil.,. Programa de Pós-Graduação em Medicina e Saúde, Universidade Federal da Bahia - UFBA - Salvador (BA) Brasil
| | | | - Valmar Bião Lima
- . Núcleo de Excelência em Asma/Programa para o Controle da Asma na Bahia - ProAR - Salvador (BA) Brasil
| | - Luane Marques de Mello
- . Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto (SP) Brasil
| | - Adelmir Souza-Machado
- . Núcleo de Excelência em Asma/Programa para o Controle da Asma na Bahia - ProAR - Salvador (BA) Brasil.,. Instituto de Ciências da Saúde, Universidade Federal da Bahia - UFBA - Salvador (BA) Brasil
| | - Eduardo Vieira Ponte
- . Instituto de Ciências da Saúde, Universidade Federal da Bahia - UFBA - Salvador (BA) Brasil.,. Faculdade de Medicina de Jundiaí, Jundiaí (SP) Brasil
| | - Álvaro Augusto Cruz
- . Núcleo de Excelência em Asma/Programa para o Controle da Asma na Bahia - ProAR - Salvador (BA) Brasil.,. Faculdade de Medicina da Bahia, Universidade Federal da Bahia - UFBA - Salvador (BA) Brasil
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Capelo AV, da Fonseca VM, Peixoto MVM, de Carvalho SR, Azevedo CM, Elsas MIG, Marques B. Visceral adiposity is associated with cytokines and decrease in lung function in women with persistent asthma. REVISTA PORTUGUESA DE PNEUMOLOGIA 2016; 22:255-61. [PMID: 27036303 DOI: 10.1016/j.rppnen.2016.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 01/18/2016] [Accepted: 02/16/2016] [Indexed: 11/18/2022] Open
Abstract
UNLABELLED Abdominal obesity is associated with a risk of cardiovascular diseases, metabolic syndrome and decreased lung function. However, it is not known whether asthma control is influenced by the accumulation of adipose tissue in the various abdominal compartments. OBJECTIVE To determine associations among abdominal adiposity distribution, asthma control, lung function and cytokines in women. METHODS AND DESIGN In this cross-sectional study of asthmatic women, data on demographic variables, comorbid conditions, disease history, anthropometric and spirometric measurements were collected. Subcutaneous (SAT) and visceral (VAT) adipose tissues were measured by ultrasound, and the steatosis level was obtained. Asthma control was assessed according to Global Initiative for Asthma (GINA) criteria. Atopy was defined on the basis of allergen-specific Immunoglobulin E and/or skin prick testing. Cytokine levels were determined using enzyme-linked immunosorbant assays (ELISAs). RESULTS Eighty-three asthmatic women were included, 37% of whom had uncontrolled asthma. After controlling for variables, a negative association between asthma control and VAT and the VAT/SAT ratio was observed. VAT was negatively associated with respiratory parameters after controlling for explanatory variables. In an adjusted model, body mass index (BMI) and SAT were inversely associated with the adiponectin serum level and VAT was associated with the interleukin 6 level. In conclusion, visceral obesity was negatively associated with asthma control and lung function; and positively associated with increased levels of interleukin 6 in women. We hypothesize that women should be studied as a separate group, and we suggest further studies with a control group to know if the uncontrolled asthmatic group is directly affected by visceral adipose inflammatory markers.
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Affiliation(s)
- A V Capelo
- Gaffrée and Guinle Hospital from Federal University of the State of Rio de Janeiro (UNIRIO), HUGG, Medical, Rua Mariz e Barros, 775, Rio de Janeiro, Rio de Janeiro, Brazil.
| | - V M da Fonseca
- Fernandes Figueira Institute from FIOCRUZ, IFF, Education, Av. Rui Barbosa, 716, Rio de Janeiro, Rio de Janeiro 22250-020, Brazil
| | - M V M Peixoto
- Fernandes Figueira Institute from FIOCRUZ, IFF, Education, Av. Rui Barbosa, 716, Rio de Janeiro, Rio de Janeiro 22250-020, Brazil
| | - S R de Carvalho
- Gaffrée and Guinle Hospital from Federal University of the State of Rio de Janeiro (UNIRIO), HUGG, Medical, Rua Mariz e Barros, 775, Rio de Janeiro, Rio de Janeiro, Brazil
| | - C M Azevedo
- Gaffrée and Guinle Hospital from Federal University of the State of Rio de Janeiro (UNIRIO), HUGG, Medical, Rua Mariz e Barros, 775, Rio de Janeiro, Rio de Janeiro, Brazil
| | - M I G Elsas
- Microbiology Institute from Federal University of Rio de Janeiro (UFRJ), Rua Rodolpho Paulo Roco, 255, Rio de Janeiro, Brazil
| | - B Marques
- Microbiology Institute from Federal University of Rio de Janeiro (UFRJ), Rua Rodolpho Paulo Roco, 255, Rio de Janeiro, Brazil
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Wark PAB, Hew M, Maltby S, McDonald VM, Gibson PG. Diagnosis and investigation in the severe asthma clinic. Expert Rev Respir Med 2016; 10:491-503. [PMID: 26967545 DOI: 10.1586/17476348.2016.1165096] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Severe asthma is recognised as an important and emerging area of unmet need in asthma. The assessment of severe asthma should include three steps; (1) determining the diagnosis of asthma, including verification that the disease is severe asthma, (2) assessing comorbidities and contributing factors that will impact on clinical severity, as well as (3) assessing asthma phenotypes. These steps recognize the importance of heterogeneity in asthma as a key factor that determines the disease course and increasingly the choice of successful therapy. This assessment should be undertaken systematically and is best done by an expert multidisciplinary team. Here, we will outline the important aspects that should be included in the clinical assessment of the patient in the severe asthma clinic, including diagnosis, clinical history, the assessment of important comorbidities and the key investigations needed to support them.
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Affiliation(s)
- Peter A B Wark
- a Centre of Excellence in Severe Asthma , The University of Newcastle , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , University of Newcastle , Newcastle , Australia.,c Hunter Medical Research Institute , Newcastle , Australia.,d Department of Respiratory and Sleep Medicine , John Hunter Hospital , Newcastle , Australia
| | - Mark Hew
- e Department of Allergy Immunology and Respiratory Medicine , Alfred Hospital , Melbourne , Victoria , Australia.,f School of Public Health and Preventive Medicine , Monash University , Melbourne , Victoria , Australia
| | - Steven Maltby
- a Centre of Excellence in Severe Asthma , The University of Newcastle , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , University of Newcastle , Newcastle , Australia.,c Hunter Medical Research Institute , Newcastle , Australia
| | - Vanessa M McDonald
- a Centre of Excellence in Severe Asthma , The University of Newcastle , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , University of Newcastle , Newcastle , Australia.,c Hunter Medical Research Institute , Newcastle , Australia.,d Department of Respiratory and Sleep Medicine , John Hunter Hospital , Newcastle , Australia
| | - Peter G Gibson
- a Centre of Excellence in Severe Asthma , The University of Newcastle , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , University of Newcastle , Newcastle , Australia.,c Hunter Medical Research Institute , Newcastle , Australia.,d Department of Respiratory and Sleep Medicine , John Hunter Hospital , Newcastle , Australia
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