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Sample records for moderate adult asthma

  1. Bronchial thermoplasty for moderate or severe persistent asthma in adults.

    Science.gov (United States)

    Torrego, Alfons; Solà, Ivan; Munoz, Ana Maria; Roqué I Figuls, Marta; Yepes-Nuñez, Juan Jose; Alonso-Coello, Pablo; Plaza, Vicente

    2014-03-03

    Bronchial thermoplasty is a procedure that consists of the delivery of controlled radiofrequency-generated heat via a catheter inserted into the bronchial tree of the lungs through a flexible bronchoscope. It has been suggested that bronchial thermoplasty works by reducing airway smooth muscle, thereby reducing the ability of the smooth muscle to bronchoconstrict. This treatment could then reduce asthma symptoms and exacerbations, resulting in improved asthma control and quality of life. To determine the efficacy and safety of bronchial thermoplasty in adults with bronchial asthma. We searched the Cochrane Airways Group Specialised Register of Trials (CAGR) up to January 2014. We included randomised controlled clinical trials that compared bronchial thermoplasty versus any active control in adults with moderate or severe persistent asthma. Our primary outcomes were quality of life, asthma exacerbations and adverse events. Two review authors independently extracted data and assessed risk of bias. We included three trials (429 participants) with differences regarding their design (two trials compared bronchial thermoplasty vs medical management and the other compared bronchial thermoplasty vs a sham intervention) and participant characteristics; one of the studies included participants with more symptomatic asthma compared with the others.The pooled analysis showed improvement in quality of life at 12 months in participants who received bronchial thermoplasty that did not reach the threshold for clinical significance (3 trials, 429 participants; mean difference (MD) in Asthma Quality of Life Questionnaire (AQLQ) scores 0.28, 95% confidence interval (CI) 0.07 to 0.50; moderate-quality evidence). Measures of symptom control showed no significant differences (3 trials, 429 participants; MD in Asthma Control Questionnaire (ACQ) scores -0.15, 95% CI -0.40 to 0.10; moderate-quality evidence). The risk of bias for these outcomes was high because two of the studies did not

  2. A 12-month, moderate-intensity exercise training program improves fitness and quality of life in adults with asthma: a controlled trial.

    Science.gov (United States)

    Meyer, Andreas; Günther, Sabine; Volmer, Timm; Taube, Karin; Baumann, Hans J

    2015-05-07

    Physical training has been shown to improve exercise capabilities in patients with asthma. Most studies focused on children and younger adults. Previously, the maximum program duration was six months. It is not known whether the same results may be obtained with lower intensity programs and sustained for time periods longer than 6 months. This controlled study was undertaken to investigate the effects of a moderate intensity outpatient training program of one year duration on physical fitness and quality of life in adults with asthma. 21 adult asthmatics (mean age 56 ± 10 years) were allocated to outpatient training (n = 13) or standard care (n = 8). Exercise consisted of once weekly, 60-minute sessions of moderate intensity. Assessments at baseline and after one year included cardiopulmonary exercise testing and Short Form-36 and Asthma Quality of Life Questionnaires. Following one year of exercise, relevant improvements were observed in the training group for maximum work capacity (p = 0.005), peak oxygen uptake (p exercise program of one year duration can induce clinically relevant improvements in exercise capabilities and health-related quality of life in well-motivated adults with asthma. clinicaltrials.gov NCT01097473 . Date trial registered: 31.03.2010.

  3. Moderate persistent asthma and dextrocardia

    International Nuclear Information System (INIS)

    Guimaraes, Maira de Lucca; Ferreira, Marcela Goncalves; Beraldo, Claudinei Leoncio; Magalhaes, Eugenio Fernandes de; Beraldo, Bruno Leoncio de Moraes

    2011-01-01

    Dextrocardia is a rare disorder that develops specially in adults. It is frequently associated with situs inversus, not necessarily implying cardiac and/or extracardiac malformations. The case herein reported is uncommon, because it is a case of dextrocardia situs solitus (the second most common) that does not present such malformations. (author)

  4. A 12-week, randomized, parallel-group, proof-of-concept study of tulobuterol patch and salmeterol inhaler as add-on therapy in adult-onset mild-to-moderate asthma.

    Science.gov (United States)

    Inoue, Hideki; Niimi, Akio; Matsumoto, Hisako; Ito, Isao; Oguma, Tsuyoshi; Otsuka, Kojiro; Takeda, Tomoshi; Nakaji, Hitoshi; Tajiri, Tomoko; Iwata, Toshiyuki; Nagasaki, Tadao; Mishima, Michiaki

    2017-01-01

    Patch formulation of tulobuterol has been used in asthma treatment as a long-acting β 2 -agonist (LABA) through sustained skin absorption. Its treatment efficacy, especially in small airways, remains poorly understood. The study aim was to investigate LABA add-on effects of tulobuterol patch (TP) and salmeterol inhaler (SA) on pulmonary function, asthma control and health status. Patients who had adult-onset under-control asthma, despite taking inhaled corticosteroids, were enrolled in a randomized, open-label, parallel-group, proof-of-concept study of 12-week add-on treatment with TP (n=16) or SA (n=17). Spirometry, impulse oscillometry (IOS), exhaled nitric oxide levels, and clinical questionnaires of asthma control, health status (St. George's Respiratory Questionnaire: SGRQ), and symptoms were evaluated every 4 weeks. Add-on treatment of SA significantly improved the spirometric indices of small airway obstruction (forced expiratory flow between 25% and 75% of FVC: FEF 25-75 , and maximum expiratory flow at 25% of FVC: MEF 25 ) and IOS indices of whole respiratory resistance (resistance at 5 Hz) as compared to TP. In intra-group comparisons, add-on treatment of TP improved the scores of the asthma control test and the total SGRQ, as well as the symptom and impact components of the SGRQ. SA add-on treatment improved FEV 1 and IOS parameters of resistance at 20 Hz and reactance at 5 Hz. Neither of the treatments improved exhaled nitric oxide levels. In conclusion, add-on treatment of TP improved asthma control and health status, whereas SA improved pulmonary function measures associated with large and small airway involvement among patients with adult-onset mild-to-moderate asthma. © 2016 John Wiley & Sons Australia, Ltd.

  5. Three phenotypes of adult-onset asthma

    NARCIS (Netherlands)

    Amelink, M.; de Nijs, S. B.; de Groot, J. C.; van Tilburg, P. M. B.; van Spiegel, P. I.; Krouwels, F. H.; Lutter, R.; Zwinderman, A. H.; Weersink, E. J. M.; ten Brinke, A.; Sterk, P. J.; Bel, E. H.

    2013-01-01

    Adult-onset asthma differs from childhood-onset asthma in many respects. It is more heterogeneous, often severe and frequently associated with loss of lung function. To identify underlying mechanisms of adult-onset asthma and to capture predictors of disease progression, detailed characterization

  6. Phenotypes Determined by Cluster Analysis in Moderate to Severe Bronchial Asthma.

    Science.gov (United States)

    Youroukova, Vania M; Dimitrova, Denitsa G; Valerieva, Anna D; Lesichkova, Spaska S; Velikova, Tsvetelina V; Ivanova-Todorova, Ekaterina I; Tumangelova-Yuzeir, Kalina D

    2017-06-01

    Bronchial asthma is a heterogeneous disease that includes various subtypes. They may share similar clinical characteristics, but probably have different pathological mechanisms. To identify phenotypes using cluster analysis in moderate to severe bronchial asthma and to compare differences in clinical, physiological, immunological and inflammatory data between the clusters. Forty adult patients with moderate to severe bronchial asthma out of exacerbation were included. All underwent clinical assessment, anthropometric measurements, skin prick testing, standard spirometry and measurement fraction of exhaled nitric oxide. Blood eosinophilic count, serum total IgE and periostin levels were determined. Two-step cluster approach, hierarchical clustering method and k-mean analysis were used for identification of the clusters. We have identified four clusters. Cluster 1 (n=14) - late-onset, non-atopic asthma with impaired lung function, Cluster 2 (n=13) - late-onset, atopic asthma, Cluster 3 (n=6) - late-onset, aspirin sensitivity, eosinophilic asthma, and Cluster 4 (n=7) - early-onset, atopic asthma. Our study is the first in Bulgaria in which cluster analysis is applied to asthmatic patients. We identified four clusters. The variables with greatest force for differentiation in our study were: age of asthma onset, duration of diseases, atopy, smoking, blood eosinophils, nonsteroidal anti-inflammatory drugs hypersensitivity, baseline FEV1/FVC and symptoms severity. Our results support the concept of heterogeneity of bronchial asthma and demonstrate that cluster analysis can be an useful tool for phenotyping of disease and personalized approach to the treatment of patients.

  7. Insights into disease severity in adult asthma

    NARCIS (Netherlands)

    Amelink, M.

    2014-01-01

    In this thesis we investigated and associated several new insights into disease severity in adult asthma. First we identified several clusters of adult-onset asthma and in addition to this we showed that severe disease is mostly associated with persistent eosinophilia and ENT disease. Also we showed

  8. Lung Disease Including Asthma and Adult Vaccination

    Science.gov (United States)

    ... Diseases Resources Lung Disease including Asthma and Adult Vaccination Language: English (US) Español (Spanish) Recommend on Facebook ... more about health insurance options. Learn about adult vaccination and other health conditions Asplenia Diabetes Heart Disease, ...

  9. Management preferences of pediatricians in moderate and severe acute asthma.

    Science.gov (United States)

    Arga, Mustafa; Bakirtas, Arzu; Catal, Ferhat; Derinoz, Oksan; Topal, Erdem; Demirsoy, M Sadik; Turktas, Ipek

    2013-05-01

    To assess and compare management preferences of physicians for moderate and severe acute asthma based on case scenarios and to determine the factors influencing their decisions. A questionnaire based on the Global Initiative on Asthma (GINA) guideline and comprising eight questions on management of acute asthma was delivered to participants of two national pediatric congresses. Management of moderate and severe acute asthma cases was evaluated by two clinical case scenarios for estimation of acute attack severity, initial treatment, treatment after 1h, and discharge recommendations. A uniform answer box comprising the possible choices was provided just below the questions, and respondents were requested to tick the answers they thought was appropriate. Four-hundred and eighteen questionnaires were analyzed. All questions regarding moderate and severe acute asthma case scenarios were answered accurately by 15.8% and 17.0% of physicians, respectively. The initial treatment of moderate and severe cases was known by 100.0% and 78.2% of physicians, respectively. Knowledge of the appropriate plan for treatment after 1h was low both for moderate (45.0%) and severe attacks (35.4%). Discharge recommendations were adequate in 32.5% and 70.8% of physicians for moderate and severe attacks, respectively. Multiple logistic regression analysis revealed that working at a hospital with a continuing medical education program was the only significant predictor of a correct response to all questions regarding severe attacks (p = .04; 95%CI, 1.02-3.21). No predictors were found for information on moderate attacks. Pediatricians have difficulty in planning treatment after 1 hour both for moderate and severe asthma attacks. Postgraduate education programs that target physicians in hospitals without continuing medical education facilities may improve guideline adherence.

  10. Lifestyle of young Australian adults with asthma.

    Science.gov (United States)

    Liang, Wenbin; Chikritzhs, Tanya; Lee, Andy H

    2015-03-01

    Asthma is a highly prevalent disease that may affect the lifestyle adopted by young adults. This study investigated whether asthma status influences fruit and vegetable consumption, physical activity level, tobacco smoking, and alcohol drinking behavior of young adults in Australia. Information of 2619 participants aged 18 to 29 years was extracted from the 2007-2008 Australian National Health Survey database. The level of physical activity and fruit consumption were found to be similar between young adults with and without asthma. Participants with asthma symptoms in the past 12 months were more likely to achieve the dietary recommendation for vegetable intake, but they tended to smoke tobacco and consume alcohol above safe levels. It may be necessary to develop prevention strategies targeting young adults with asthma that include screening for harmful use of substances. © 2012 APJPH.

  11. Current asthma deaths among adults in Japan

    Directory of Open Access Journals (Sweden)

    Tsugio Nakazawa

    2004-01-01

    Full Text Available Recent asthma deaths were examined from yearly reports of the Ministry of Health, Labor and Welfare of Japan and from reports published by the Japan Asthma Death Investigation Committee on 811 deaths over the period 1992–2000. The rate and number of recent asthma deaths in Japan have been decreasing rapidly. Most asthma deaths were of patients aged 70–90 years and there has been a marked trend for increased asthma deaths in the elderly. As for the circumstances surrounding the deaths, sudden death, unstable sudden aggravation and intermittent aggravation were mainly noted. Respiratory infections, fatigue and stress were the major courses of fatal attacks contributing to deaths due to asthma. Many of the patients who died from asthma had been diagnosed as having as moderate to severe asthma and many had non-atopic asthma. There are some reports that suggest that the recent decrease in asthma deaths in Japan is correlated with the use of inhaled cortico- steroids.

  12. Age at asthma onset and asthma self-management education among adults in the United States.

    Science.gov (United States)

    Mirabelli, Maria C; Beavers, Suzanne F; Shepler, Samantha H; Chatterjee, Arjun B

    2015-01-01

    Asthma self-management education improves asthma-related outcomes. We conducted this analysis to evaluate variation in the percentages of adults with active asthma reporting components of asthma self-management education by age at asthma onset. Data from 2011 to 2012 Asthma Call-back Surveys were used to estimate percentages of adults with active asthma reporting six components of asthma self-management education. Components of asthma self-management education include having been taught to what to do during an asthma attack and receiving an asthma action plan. Differences in the percentages of adults reporting each component and the average number of components reported across categories of age at asthma onset were estimated using linear regression, adjusted for age, education, race/ethnicity, sex, smoking status, and years since asthma onset. Overall, an estimated 76.4% of adults with active asthma were taught what to do during an asthma attack and 28.7% reported receiving an asthma action plan. Percentages reporting each asthma self-management education component declined with increasing age at asthma onset. Compared with the referent group of adults whose asthma onset occurred at 5-14 years of age, the percentage of adults reporting being taught what to do during an asthma attack was 10% lower among those whose asthma onset occurred at 65-93 years of age (95% CI: -18.0, -2.5) and the average number of components reported decreased monotonically across categories of age at asthma onset of 35 years and older. Among adults with active asthma, reports of asthma self-management education decline with increasing age at asthma onset.

  13. Japanese guidelines for adult asthma 2017

    Directory of Open Access Journals (Sweden)

    Masakazu Ichinose

    2017-04-01

    Full Text Available Adult bronchial asthma is characterized by chronic airway inflammation, and presents clinically with variable airway narrowing (wheezes and dyspnea and cough. Long-standing asthma induces airway remodeling, leading to intractable asthma. The number of patients with asthma has increased; however, the number of patients who die of asthma has decreased (1.2 per 100,000 patients in 2015. The goal of asthma treatment is to enable patients with asthma to attain normal pulmonary function and lead a normal life, without any symptoms. A good relationship between physicians and patients is indispensable for appropriate treatment. Long-term management by therapeutic agents and elimination of the causes and risk factors of asthma are fundamental to its treatment. Four steps in pharmacotherapy differentiate between mild and intensive treatments; each step includes an appropriate daily dose of an inhaled corticosteroid, varying from low to high levels. Long-acting β2-agonists, leukotriene receptor antagonists, sustained-release theophylline, and long-acting muscarinic antagonist are recommended as add-on drugs, while anti-immunoglobulin E antibody and oral steroids are considered for the most severe and persistent asthma related to allergic reactions. Bronchial thermoplasty has recently been developed for severe, persistent asthma, but its long-term efficacy is not known. Inhaled β2-agonists, aminophylline, corticosteroids, adrenaline, oxygen therapy, and other approaches are used as needed during acute exacerbations, by choosing treatment steps for asthma in accordance with the severity of exacerbations. Allergic rhinitis, eosinophilic chronic rhinosinusitis, eosinophilic otitis, chronic obstructive pulmonary disease, aspirin-induced asthma, and pregnancy are also important issues that need to be considered in asthma therapy.

  14. Asthma symptoms in obese adults

    DEFF Research Database (Denmark)

    Ulrik, Charlotte Suppli

    2016-01-01

    . Obese patients, who present with symptoms suggesting a diagnosis of asthma, may have a distinct phenotype or a disease mimicking asthma, likely to have a potentially higher remission rate. And by that, our approach to this group of patients should combine pharmacologic and non-pharmacologic therapies......The association between asthma and obesity is well-described, but not straightforward, and according to current guidelines asthma control is more difficult to achieve in obese patients. The currently available studies evaluating response to pharmacological asthma therapy in obese patients show...... that these patients have an altered, in general less favorable, response to both reliever and controller medication compared to normal weight patients. However, at present, the limited available evidence precludes evidence-based recommendations. The 'obesity-related asthma' phenotype has different characteristics...

  15. Factors associated with increased healthcare utilization among adults with asthma.

    Science.gov (United States)

    Becerra, Monideepa Bhattacharya

    2017-05-01

    To evaluate determinants of increased emergency room (ER) visit and hospitalization among adults with asthma, with emphasis on the role of psychological distress, self-efficacy, and obesity. For analysis 2009, 2011/2012 California Health Interview Survey was used. Adults who reported lifetime asthma were selected. Association between ER and overnight hospital stay with population characteristics were conducted using chi-square analysis. Multivariable binary logistic regression models, taking into account control variables, were utilized to assess the relationship between ER visit or overnight hospital stay with that of psychological distress, self-efficacy, and obesity. Odds of ER visits were higher among those with mild-to-moderate psychological distress (adjusted odds ratio [aOR] = 1.94, 95% CI: 1.28, 2.94), and among those with serious psychological distress (aOR = 2.62, 95% CI: 1.65, 4.16). Mild-to-moderate distress was associated with two-fold increase in hospital overnight stay (aOR = 2.05, 95% CI: 1.29, 3.25). Adults with asthma who reported low self-efficacy had increased ER visits (aOR = 6.21, 95% CI: 3.63, 10.65) and hospitalization (aOR = 4.13, 95% CI: 2.63, 6.49). Finally, adults who had asthma and were obese had higher odds of ER visits (aOR = 1.60, 95% CI: 1.20, 2.13). Healthcare utilization is higher among asthma patients with psychological distress, low self-efficacy, and obesity. Interventions, such as incorporation of integrated care models, are critical to ensure early screening of mental health status among such patients. In addition, there is a need for patient education and improved weight management among adults with asthma.

  16. Adult-onset eosinophilic asthma

    NARCIS (Netherlands)

    de Groot, J.C.

    2017-01-01

    In the last decades, it has been recognized that asthma is not a single disease, but comprises several clinical syndromes, which all share respiratory symptoms and lung function abnormalities, associated with different types of airway inflammation. These syndromes are now known as different asthma

  17. Approach to asthma in adults

    African Journals Online (AJOL)

    episodic asthma attack that progresses rapidly. Therefore, early recognition and rescue medication is of high importance.13 The signs of an acute asthma attack include an increased heart rate, tachypnoea, cyanotic or pale skin, expiratory and inspiratory wheezing, a hyperinflated chest and a dry hacking cough. During an ...

  18. Mild, Moderate, Severe Asthma: What Do Grades Mean?

    Science.gov (United States)

    ... is when assessed at follow-up visits. Intermittent Asthma A child who has symptoms of wheezing and coughing no ... a child with intermittent asthma is free of asthma symptoms. Any child with asthma symptoms more often than 2 days ...

  19. Risk factors precipitating exacerbations in adult asthma patients ...

    African Journals Online (AJOL)

    adult asthma patients presenting at Kalafong. Hospital, Pretoria a Geyser MM, BSc, DipPEC(SA), ... patients with exacerbations presenting at Kalafong Hospital's emergency unit were chosen as cases. Controls were stable asthma patients recruited .... Self-diagnosed asthma. • Newly diagnosed asthma. • Pulmonary ...

  20. [Epidemiology of asthma in children and young adults in Algiers].

    Science.gov (United States)

    Bezzaoucha, A

    1992-01-01

    A sampling survey was carried out in Algiers among households to assess the frequency of chronic asthma in children and young people and to investigate the handicap resulting from this disease. 4,677 subjects younger than 25 years of age were registered, 47% of whom were children under 15. A report by households of a doctor's diagnosis of asthma was used to identify subjects with this disease from a direct face-to-face interviewing. The overall annual prevalence was 34.2 per thousand and the annual incidence was estimated as 3.1 per thousand. Except for children under 5 years of age which prevalence was 16 per thousand, the prevalence ranged from 34 to 41 per thousand for the other age groups. There was no significant difference between children and young adults for prevalence or incidence rates of asthma. The prevalence was two times greater in boys than in girls. On the other hand, the prevalence of asthma was 2.5 times greater in upper social class persons than in lower class persons. The proportion of severe handicaps was very low. But moderate handicaps resulting from asthma especially in the field of occupation were substantially frequent, 21% of asthmatics had a curtailed or adjusted occupation.

  1. Long-term control medication use and asthma control status among children and adults with asthma.

    Science.gov (United States)

    Zahran, Hatice S; Bailey, Cathy M; Qin, Xiaoting; Johnson, Carol

    2017-12-01

    Uncontrolled asthma decreases quality of life and increases health care use. Most people with asthma need daily use of long-term control (LTC) medications for asthma symptoms and to prevent asthma attacks. Ongoing assessment of a person's level of asthma control and medication use is important in determining the effectiveness of current treatment to decrease the frequency and intensity of symptoms and functional limitations. To assess the use of LTC medication among children and adults with current asthma and identify contributing factors for LTC medication use. We used the 2006-2010 Behavioral Risk Factor Surveillance System (BRFSS) child and adult Asthma Call-back Survey (ACBS) data to assess the level of asthma control and LTC medication use. Asthma control was classified as well controlled and uncontrolled using guideline-based measures. We used multivariable logistic regression models to identify contributing factors for LTC medication use and having uncontrolled asthma. Among persons with current asthma, 46.0% of children and 41.5% of adults were taking LTC medications and 38.4% of children and 50.0% of adults had uncontrolled asthma. Among children who had uncontrolled asthma (38.4%), 24.1% were taking LTC medications and 14.3% were not taking LTC medications. Among adults who had uncontrolled asthma (50.0%), 26.7% were taking LTC medications and 23.3% were not taking LTC medications. Using BRFSS ACBS data to assess the level of asthma control and LTC medication use can identify subpopulations of persons with asthma who receive suboptimal treatment, for which better asthma-related medical treatment and management are needed.

  2. A study of asthma severity in adult twins

    DEFF Research Database (Denmark)

    Thomsen, Simon Francis; van der Sluis, Sophie; Kyvik, Kirsten Ohm

    2012-01-01

    Introduction: The tendency to develop asthma runs in families, but whether the severity of asthma symptoms is inherited is not known. Objectives: The aim of this study was to examine whether genetic factors influence the variation in the severity of asthma. Methods: Of a sample of 21 133 adult tw...... of asthma symptoms and objectively measured asthma-related traits, respectively, seem to differ. Please cite this paper as: Thomsen SF, van der Sluis S, Kyvik KO and Backer V. A study of asthma severity in adult twins. Clin Respir J 2011; DOI:10.1111/j.1752-699X.2011.00273.x....

  3. [Quality of life in patients with moderate and severe bronchial asthma].

    Science.gov (United States)

    2011-01-01

    To study quality of life (QoL) in patients with bronchial asthma (BA). QoL in bronchial asthma patients (49 males and 57 females with moderate asthma, 40 males and 50 females with severe asthma) was evaluated with application of the Saint George Hospital Respiratory Questionnaire, clinical and functional tests. It was found that males with BA less emotionally response to stress due to the disease and estimate their QoL as lower compared with BA females. Some indicators of QoL in bronchial asthma are determined, differencies in QoL estimation by males and females and in different asthma severity are observed.

  4. Herbal medicine for adults with asthma: A systematic review.

    Science.gov (United States)

    Shergis, Johannah L; Wu, Lei; Zhang, Anthony L; Guo, Xinfeng; Lu, Chuanjian; Xue, Charlie C

    2016-08-01

    Many people with asthma use herbal medicines to help reduce symptoms and improve asthma control. To update the systematic review and meta-analysis of randomised controlled trials of herbal medicine for adult asthma. Nine English and Chinese databases were searched (PubMed, Embase, CINAHL, CENTRAL, AMED, CBM, CNKI, CQVIP, Wanfang). Herbal medicines combined with routine pharmacotherapies compared with the same pharmacotherapies alone or placebo. Cochrane Risk of Bias Tool and GRADE Summary of Findings tables were used to evaluate methodological quality. Twenty-nine (29) studies involving 3,001 participants were included. Herbal interventions used multi-ingredients such as licorice root, crow-dipper, astragali, and angelica. Compared with routine pharmacotherapies alone, herbal medicines as add-on therapy improved lung function (FEV1: MD 7.81%, 95% CI 5.79, 9.83, I(2) = 63%; PEFR: MD 65.14 L/min, 95% CI 58.87, 71.41, I(2) = 21%); asthma control (MD 2.47 points, 95% CI 1.64, 3.29, I(2) = 55%); reduced salbutamol usage (MD -1.14 puffs/day, 95% CI -2.20, -0.09, I(2) = 92%); and reduced acute asthma exacerbations over one year (MD -1.20, 95% CI -1.82, -0.58, one study). Compared with placebo plus pharmacotherapies herbal medicines as add-on therapy improved lung function (FEV1: MD 15.83%, 95% CI 13.54, 18.12 and PEFR: MD 55.20 L/min, 95% CI 33.41, 76.99). Other outcomes were not reported in these placebo studies. Included studies were low to moderate quality. Adverse events were rare. Herbal medicines combined with routine pharmacotherapies improved asthma outcomes greater than pharmacotherapies alone. Included studies did not blind participants therefore more studies that address such weaknesses are warranted.

  5. Functional significance of air trapping detected in moderate asthma

    Energy Technology Data Exchange (ETDEWEB)

    Laurent, F. [Unite d' Imagerie Thoracique et Cardiovasculaire, CHU Bordeaux, Pessac (France); Service des Maladies Respiratoires, CHU Bordeaux, Pessac (France); Latrabe, V. [Unite d' Imagerie Thoracique et Cardiovasculaire, CHU Bordeaux, Pessac (France); Raherison, C. [Service des Maladies Respiratoires, CHU Bordeaux, Pessac (France); Marthan, R. [Laboratoire de Physiologie Cellulaire Respiratoire, INSERM E 9937, Univ. Victor Segalen Bordeaux 2 (France); Tunon-de-Lara, J.M. [Service des Maladies Respiratoires, CHU Bordeaux, Pessac (France); Laboratoire de Physiologie Cellulaire Respiratoire, INSERM E 9937, Univ. Victor Segalen Bordeaux 2 (France)

    2000-09-01

    The aim of this study was to evaluate bronchial and lung abnormalities in patients suffering from moderate asthma as defined by international guidelines, with special attention to air trapping on CT in comparison with that detected in smoking and non-smoking normal subjects. Twenty-two patients classified as moderate asthma and control subjects including healthy volunteers, smokers (n = 10) or non-smokers (n = 12) were prospectively explored by high-resolution CT (HRCT) performed at suspended full inspiration and expiration. The same expiratory protocol was performed 15 min after inhalation of 200 {mu}g of salbutamol. Patients underwent pulmonary function tests within the same week and bronchodilator response was assessed following inhalation of salbutamol. Abnormalities of bronchi and lung parenchyma on inspiratory CT and air trapping on expiratory CT, in dependent and non-dependent areas, were assessed and scored semi-quantitatively by two independent observers. Comparison of score mean values between the different groups was performed using Mann-Whitney test and Spearman correlation between CT findings and pulmonary function tests were calculated. Mosaic perfusion was observed in 23 % of asthmatics. Air-trapping scores were significantly higher in asthmatic patients than in non-smoking control subjects (p = 0.003), but not than in smokers. This difference was ascribed to non-dependent zones of the lung for which air-trapping scores were also higher in asthmatic patients (p = 0.003) and in smoking subjects (p = 0.004) than in normal controls. In the asthmatic group, a significant positive correlation was found between airways resistance and bronchial dilatation score (p = 0.01), and between small airways obstruction index and mosaic perfusion score (p = 0.05). In addition, both FEV1 and reversibility of small airways obstruction values correlated with air-trapping score (p = 0.03 and p = 0.007, respectively). No change could be detected in air-trapping score

  6. House dust mite sublingual immunotherapy is safe in patients with mild-to-moderate, persistent asthma: a clinical trial.

    Science.gov (United States)

    Devillier, P; Fadel, R; de Beaumont, O

    2016-02-01

    The safety of allergen immunotherapy (AIT) in asthma has not always been sufficiently documented; accordingly, fear of asthma exacerbations has made physicians somewhat reluctant to prescribe AIT in this context. In a double-blind, placebo-controlled, randomized clinical trial, house dust mite (HDM) sublingual AIT was found to be efficacious in moderate, persistent asthma. The trial's safety results are now reported in detail. Asthmatic adults were randomized 2 : 1 to twelve months of daily treatment with a sublingual solution of Dermatophagoides pteronyssinus and Dermatophagoides farinae extracts or a placebo. Adverse events (AEs) at least possibly related to the investigational product were classified by the investigators as adverse drug reactions (ADRs). Overall, the patients in the safety analysis set (n = 484; active treatment: n = 322; placebo: n = 162) had mostly well-controlled, persistent asthma [mild in 290 patients (59.9%), moderate in 183 (37.8%) and severe in 11 (2.3%)]. No treatment-related serious AEs were reported. A total of 87.0% and 75.9% of the patients in the active and placebo groups, respectively, experienced at least one AE (mostly mild), and 78.9% and 48.1% experienced an ADR (mostly mild or moderate oral reactions). The incidence of asthma exacerbations (symptoms requiring a short course of oral corticosteroids) during the study was similar in the active treatment group (3.7%) and the placebo group (4.3%). There were no significant intergroup differences or intragroup changes over time in respiratory AEs, lung function or asthma-related quality of life. HDM sublingual AIT was safe and well tolerated in adult patients with mild-to-moderate, persistent asthma (ClinicalTrials.gov: NCT00660452). © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Self-management behaviors in older adults with asthma: associations with health literacy.

    Science.gov (United States)

    Federman, Alex D; Wolf, Michael S; Sofianou, Anastasia; Martynenko, Melissa; O'Connor, Rachel; Halm, Ethan A; Leventhal, Howard; Wisnivesky, Juan P

    2014-05-01

    To examine self-management behaviors, including medication adherence and inhaler technique, in older adults with asthma and their association with health literacy. Observational cohort study. Primary care and pulmonary specialty practices in two tertiary academic medical centers and three federally qualified health centers in New York, New York, and Chicago, Illinois. Adults with moderate or severe persistent asthma aged 60 and older (N = 433). Outcomes were adherence to asthma controller medications, metered dose inhaler (MDI) and dry powder inhaler (DPI) techniques, having a usual asthma physician, and avoidance of four common triggers. Health literacy was assessed using the Short Test of Functional Health Literacy in Adults. The mean age was 67, and 36% of participants had marginal or low health literacy. Adherence was low (38%) overall and worse in individuals with low health literacy (22%) than in those with adequate literacy (47%, P literacy (MDI technique: OR = 0.57, 95% CI = 0.38-0.85; DPI technique: OR = 0.42, 95% CI = 0.25-0.71). Asthma self-monitoring and avoidance of triggers occurred infrequently but were less consistently associated with low health literacy. Adherence to medications and inhaler technique are poor in older adults with asthma and worse in those with low health literacy. Clinicians should routinely assess controller medication adherence and inhaler technique and use low-literacy communication strategies to support self-management in older adults with asthma. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

  8. Effect of relaxation-breathing training on anxiety and asthma signs/symptoms of children with moderate-to-severe asthma: a randomized controlled trial.

    Science.gov (United States)

    Chiang, Li-Chi; Ma, Wei-Fen; Huang, Jing-Long; Tseng, Li-Feng; Hsueh, Kai-Chung

    2009-08-01

    Emotional stress triggers and exacerbates asthma in children. Reducing anxiety in adults by relaxation-breathing techniques has been shown in clinical trials to produce good asthma outcomes. However, more evidence is needed on using this intervention with asthmatic children. To evaluate the effectiveness of combined self-management and relaxation-breathing training for children with moderate-to-severe asthma compared to self-management-only training. Two-group experimental design. Pediatric outpatient clinic of a medical center in central Taiwan. Participants were 48 children, ages 6-14 years, with moderate-to-severe asthma and their parents. Participants were randomly assigned to an experimental or comparison group and matched by gender, age, and asthma severity. Both groups participated in an asthma self-management program. Children in the experimental group were also given 30 min of training in a relaxation-breathing technique and a CD for home practice. Data on anxiety levels, self-perceived health status, asthma signs/symptoms, peak expiratory flow rate, and medication use were collected at baseline and at the end of the 12-week intervention. Effects of group, time, and group-time interaction were analyzed using the Mixed Model in SPSS (12.0). Anxiety (especially state anxiety) was significantly lower for children in the experimental group than in the comparison group. Differences in the other four physiological variables were also noted between pre- and post-intervention, but these changes did not differ significantly between groups. A combination of self-management and relaxation-breathing training can reduce anxiety, thus improving asthmatic children's health. These results can serve as an evidence base for psychological nursing practice with asthmatic children.

  9. Asthma - what to ask the doctor - adult

    Science.gov (United States)

    ... feel symptoms all the time. But when an asthma attack happens, it becomes hard for air to pass ... Make peak flow a habit! Signs of an asthma attack Stay away from asthma triggers Review Date 11/ ...

  10. Asthma

    Directory of Open Access Journals (Sweden)

    Kim Harold

    2011-11-01

    Full Text Available Abstract Asthma is the most common respiratory disorder in Canada. Despite significant improvement in the diagnosis and management of this disorder, the majority of Canadians with asthma remain poorly controlled. In most patients, however, control can be achieved through the use of avoidance measures and appropriate pharmacological interventions. Inhaled corticosteroids (ICSs represent the standard of care for the majority of patients. Combination ICS/long-acting beta2-agonists (LABA inhalers are preferred for most adults who fail to achieve control with ICS therapy. Allergen-specific immunotherapy represents a potentially disease-modifying therapy for many patients with asthma, but should only be prescribed by physicians with appropriate training in allergy. Regular monitoring of asthma control, adherence to therapy and inhaler technique are also essential components of asthma management. This article provides a review of current literature and guidelines for the appropriate diagnosis and management of asthma.

  11. Asthma symptoms improvement in moderate persistent asthma patients with gastroesophageal reflux disease (GERD: the role of proton-pump inhibitor

    Directory of Open Access Journals (Sweden)

    Agus D. Susanto

    2008-09-01

    Full Text Available This study aimed to evaluate effect of proton pump inhibitor (esomeprazole on asthma symptoms, use of inhaled bronchodilator and peak expiratory flow rate (PEFR in moderate persistent asthma with gastroesofageal refluks disease (GERD. This randomized single blind, controlled clinical trial study was conducted at Persahabatan Hospital, Jakarta from July 2004 until October 2005. Samples were moderate persistent asthma patients with GERD. GERD is diagnosed GERD symptoms and proof of oesophagitis from endoscopy and or histapatologic examination from oesophagus biopsy. Phase 1:2 week run-in period patient received inhaled budesonide 2x200 ug/day. Phase 2: patient randomised to receive inhaled budesonide 2 x 400 ug/day with esomeprazole 40 mg/day or without esomeprazole (control group for 8 weeks. Phase 3: 4 week wash out period, patient receive inhaled budesonide 2 x 200 ug/day. Diary cards were assessed at run-in periode, after treatment 4 weeks, 8 weeks and wash out. There were 32 patients (23 female and 9 male completed the study. Mean total asthma symptoms score daily were significantly decreased on esomeprazole vs without esomeprazole after 8 weeks (-2.29 vs -0.90; p < 0.05. Mean use of inhaled bronchodilator was significantly decreased on esomeprazole vs without esomeprazole after 8 weeks (-1.09 vs -0.42; p < 0.05. Morning and evening PEFR improved higher on esomeprazole than without esomeprazol but were not significantly difference. In conclusion, administration esomeprazole 40 mg daily improved asthma symptoms and lower the use of inhaled bronchodilator in moderate persistent asthma patients with GERD. (Med J Indones 2008; 17: 169-74Keywords: Asthma symptoms, inhaled bronchodilator, moderate persistent asthma, GERD, esomeprazole

  12. Soda consumption and hospital admissions among Californian adults with asthma.

    Science.gov (United States)

    Cisneros, Ricardo; Gonzalez, Mariaelena; Brown, Paul; Schweizer, Don

    2017-05-01

    Asthma prevalence has been increasing consistently since 1995 in California. Recent studies have found that consuming soda and sugar-containing drinks may pose a risk for asthma. Research that examines the relationship between soda intake and asthma among adult asthmatics is limited. This study investigated the relationship between sugar-sweetened soda consumption and asthma hospitalization among adult asthmatics in California. This cross-sectional study was based on the 2011-2012 California Health Interview Survey (CHIS) data and included 3,784 adults who were diagnosed with asthma by a doctor and who currently reported either that they still had asthma, or that they had suffered from an asthma attack in the last 12 months. The analysis was survey weighted. The exposure variable was soda intake measured as the number of times soda was consumed in the last week. The health outcome measure was overnight hospital admission due to asthma. Logistic regression was used to examine the association between soda consumption and overnight hospital admission after adjusting for age, education, sex, race/ethnicity, weight status, smoking status, and self-rated health. Adults with asthma who drank soda three or more times per week reported higher odds of overnight hospitalization (adjusted odds ratio = 2.77, 95% CI: 1.51-5.10, p = 0.001). Our findings suggest that efforts designed to limit soda consumption would benefit asthma suffers by reducing hospital admissions. This, however, needs further research to confirm a direct causal association.

  13. Effects of regular exercise on asthma control in young adults.

    Science.gov (United States)

    Heikkinen, Sirpa A M; Mäkikyrö, Elina M S; Hugg, Timo T; Jaakkola, Maritta S; Jaakkola, Jouni J K

    2017-08-28

    According to our systematic literature review, no previous study has assessed potential effects of regular exercise on asthma control among young adults. We hypothesized that regular exercise improves asthma control among young adults. We studied 162 subjects with current asthma recruited from a population-based cohort study of 1,623 young adults 20-27 years of age. Asthma control was assessed by the occurrence of asthma-related symptoms, including wheezing, shortness of breath, cough, and phlegm production, during the past 12 months. Asthma symptom score was calculated based on reported frequencies of these symptoms (range: 0-12). Exercise was assessed as hours/week. In Poisson regression, adjusting for gender, age, smoking, environmental tobacco smoke exposure, and education, the asthma symptom score reduced by 0.09 points per 1 hour of exercise/week (95% CI: 0.00 to 0.17). Applying the "Low exercise" quartile as the reference, "Medium exercise" reduced the asthma symptom score by 0.66 (-0.39 to 1.72), and "High exercise" reduced it significantly by 1.13 (0.03 to 2.22). The effect was strongest among overweight subjects. Our results provide new evidence that regular exercising among young adults improves their asthma control. Thus, advising about exercise should be included as an important part of asthma self-management in clinical practice.

  14. Cognitive behavioural therapy (CBT) for adults and adolescents with asthma.

    Science.gov (United States)

    Kew, Kayleigh M; Nashed, Marina; Dulay, Valdeep; Yorke, Janelle

    2016-09-21

    severity and diagnostic measures varied. Three studies recruited participants with psychological symptomatology, although with different criteria. Interventions ranged from 4 to 15 sessions, and primary measurements were taken at a mean of 3 months (range 1.2 to 12 months).Participants given CBT had improved scores on the Asthma Quality of Life Questionnaire (AQLQ) (MD 0.55, 95% confidence interval (CI) 0.17 to 0.93; participants = 214; studies = 6; I 2 = 53%) and on measures of asthma control (SMD -0.98, 95% CI -1.76 to -0.20; participants = 95; studies = 3; I 2 = 68%) compared to people getting usual care. The AQLQ effect appeared to be sustained up to a year after treatment, but due to its low quality this evidence must be interpreted with caution. As asthma exacerbations requiring at least a course of oral steroids were not consistently reported, we could not perform a meta-analysis.Anxiety scores were difficult to pool but showed a benefit of CBT compared with usual care (SMD -0.38, 95% CI -0.73 to -0.03), although this depended on the analysis used. The confidence intervals for the effect on depression scales included no difference between CBT and usual care when measured as change from baseline (SMD -0.33, 95% CI -0.70 to 0.05) or endpoint scores (SMD -0.41, 95% CI -0.87 to 0.05); the same was true for medication adherence (MD -1.40, 95% CI -2.94 to 0.14; participants = 23; studies = 1; I 2 = 0%).Subgroup analyses conducted on the AQLQ outcome did not suggest a clear difference between individual and group CBT, baseline psychological status, or CBT model. The small number of studies and the variation between their designs, populations, and other intervention characteristics limited the conclusions that could be drawn about these possibly moderating factors.The inability to blind participants and investigators to group allocation introduced significant potential bias, and overall we had low confidence in the evidence. For adults with persistent asthma, CBT may

  15. Long-term mortality among adults with asthma

    DEFF Research Database (Denmark)

    Ali, Zarqa; Dirks, Christina Glattre; Ulrik, Charlotte Suppli

    2013-01-01

    ABSTRACT BACKGROUND: Data from long-term follow-up studies of well-characterised patients with asthma are limited. We studied all-cause and cause-specific mortality, and risk factors, in a large cohort of adults with asthma. METHODS: A total of 1.075 adult asthmatics were recruited consecutively...... of FEV1 %pred (phospital contacts for asthma (p=0.002) at enrolment. No significant association was found between smoking habits and self-reported symptom-severity, and subsequent death from asthma...

  16. Differences between asthma-COPD overlap syndrome and adult-onset asthma.

    Science.gov (United States)

    Tommola, Minna; Ilmarinen, Pinja; Tuomisto, Leena E; Lehtimäki, Lauri; Haanpää, Jussi; Niemelä, Onni; Kankaanranta, Hannu

    2017-05-01

    Differences between asthma-COPD overlap syndrome (ACOS) and adult-onset asthma are poorly understood. This study aimed to evaluate these differences in a clinical cohort of patients with adult-onset asthma, as a part of the Seinäjoki Adult Asthma Study (SAAS).188 patients were diagnosed with adult-onset asthma and re-evaluated 12 years after diagnosis. They were divided into three groups based on smoking history and post bronchodilator spirometry values: 1) never- and ex-smokers with obstructive (forced expiratory volume in 1 s (FEV 1 )/forced vital capacity (FVC) ≥0.7) patients with ≥10 pack-years; and 3) ACOS patients with ≥10 pack-years and FEV 1 /FVC obstructive patients with ≥10 pack-years smoking history, respectively. ACOS patients also showed reduced lung function, higher remaining bronchial reversibility and a higher number of comorbidities.This study shows distinct differences in diffusing capacity, blood neutrophil and IL-6 levels, bronchial reversibility, lung function and comorbidities between ACOS and adult-onset asthma. The present findings should be considered in the comprehensive assessment of adult asthma patients. Copyright ©ERS 2017.

  17. Cost-Effectiveness of Bronchial Thermoplasty, Omalizumab, and Standard Therapy for Moderate-to-Severe Allergic Asthma.

    Directory of Open Access Journals (Sweden)

    Zafar Zafari

    Full Text Available Bronchial thermoplasty (BT is a recently developed treatment for patients with moderate-to-severe asthma. A few studies have suggested the clinical efficacy of this intervention. However, no study has evaluated the cost-effectiveness of BT compared to other alternative treatments for moderate-to-severe allergic asthma, which currently include omalizumab and standard therapy.To evaluate the cost-effectiveness of standard therapy, BT, and omalizumab for moderate-to-severe allergic asthma in the USA.A probabilistic Markov model with weekly cycles was developed to reflect the course of asthma progression over a 5-year time horizon. The study population was adults with moderate-to-severe allergic asthma whose asthma remained uncontrolled despite using high-dose inhaled corticosteroids (ICS, with or without long-acting beta-agonists [LABA]. A perspective of the health-care system was adopted with asthma-related costs as well as quality-adjusted life years (QALYs and exacerbations as the outcomes.For standard therapy, BT, and omalizumab, the discounted 5-year costs and QALYs were $15,400 and 3.08, $28,100 and 3.24, and $117,000 and 3.26, respectively. The incremental cost-effectiveness ratio (ICER of BT versus standard therapy and omalizumab versus BT was $78,700/QALY and $3.86 million/QALY, respectively. At the willingness-to-pay (WTP of $50,000/QALY and $100,000/QALY, the probability of BT being cost-effective was 9%, and 67%, respectively. The corresponding expected value of perfect information (EVPI was $155 and $1,530 per individual at these thresholds. In sensitivity analyses, increasing the costs of BT from $14,900 to $30,000 increased its ICER relative to standard therapy to $178,000/QALY, and decreased the ICER of omalizumab relative to BT to $3.06 million/QALY. Reducing the costs of omalizumab by 25% decreased its ICER relative to BT by 29%.Based on the available evidence, our study suggests that there is more than 60% chance that BT becomes

  18. Cost-Effectiveness of Bronchial Thermoplasty, Omalizumab, and Standard Therapy for Moderate-to-Severe Allergic Asthma.

    Science.gov (United States)

    Zafari, Zafar; Sadatsafavi, Mohsen; Marra, Carlo A; Chen, Wenjia; FitzGerald, J Mark

    2016-01-01

    Bronchial thermoplasty (BT) is a recently developed treatment for patients with moderate-to-severe asthma. A few studies have suggested the clinical efficacy of this intervention. However, no study has evaluated the cost-effectiveness of BT compared to other alternative treatments for moderate-to-severe allergic asthma, which currently include omalizumab and standard therapy. To evaluate the cost-effectiveness of standard therapy, BT, and omalizumab for moderate-to-severe allergic asthma in the USA. A probabilistic Markov model with weekly cycles was developed to reflect the course of asthma progression over a 5-year time horizon. The study population was adults with moderate-to-severe allergic asthma whose asthma remained uncontrolled despite using high-dose inhaled corticosteroids (ICS, with or without long-acting beta-agonists [LABA]). A perspective of the health-care system was adopted with asthma-related costs as well as quality-adjusted life years (QALYs) and exacerbations as the outcomes. For standard therapy, BT, and omalizumab, the discounted 5-year costs and QALYs were $15,400 and 3.08, $28,100 and 3.24, and $117,000 and 3.26, respectively. The incremental cost-effectiveness ratio (ICER) of BT versus standard therapy and omalizumab versus BT was $78,700/QALY and $3.86 million/QALY, respectively. At the willingness-to-pay (WTP) of $50,000/QALY and $100,000/QALY, the probability of BT being cost-effective was 9%, and 67%, respectively. The corresponding expected value of perfect information (EVPI) was $155 and $1,530 per individual at these thresholds. In sensitivity analyses, increasing the costs of BT from $14,900 to $30,000 increased its ICER relative to standard therapy to $178,000/QALY, and decreased the ICER of omalizumab relative to BT to $3.06 million/QALY. Reducing the costs of omalizumab by 25% decreased its ICER relative to BT by 29%. Based on the available evidence, our study suggests that there is more than 60% chance that BT becomes cost

  19. Teaching Corner: Adult Asthma in Malawi

    African Journals Online (AJOL)

    Many patients have been diagnosed with asthma as a child. It is important to review the history and treatment response in these patients to ensure the correct diagnosis. A history of eczema or hay fever (atopy) increases the risk of asthma as does a family history of asthma or atopy. (particularly maternal)4. Teaching Corner: ...

  20. Adult Asthma Consensus Guidelines Update 2003

    Directory of Open Access Journals (Sweden)

    Catherine Lemière

    2004-01-01

    Full Text Available BACKGROUND: Several sets of Canadian guidelines for the diagnosis and management of asthma have been published over the past 15 years. Since the last revision of the 1999 Canadian Asthma Consensus Report, important new studies have highlighted the need to incorporate new information into the asthma guidelines.

  1. Risk factors precipitating exacerbations in adult asthma patients ...

    African Journals Online (AJOL)

    Background: Research into asthma is proceeding at an unprecedented rate and yet we live with a disease that escalates in prevalence and severity, ... Data from Australia, Canada and Spain report that acute asthma accounted for 1 to 12% of all adult .... example, or when the participant was having an anxiety attack. 10.

  2. Adult attention deficit hyperactivity disorder is associated with asthma

    Directory of Open Access Journals (Sweden)

    Halmøy Anne

    2011-08-01

    Full Text Available Abstract Background Attention deficit hyperactivity disorder (ADHD is increasingly recognized as a common disorder not only in children, but also in the adult population. Similarly, asthma also has a substantial prevalence among adults. Previous studies concerning a potential relationship between ADHD and asthma have not presented consistent results. Methods A cross-sectional study of 594 adult patients diagnosed with ADHD, compared with 719 persons from the general population. Information was collected between 1997 and 2005 using auto-questionnaires rating past and present symptoms of ADHD, co-morbid conditions, including asthma, and work status. Results The prevalence of asthma was significantly higher in the ADHD patient group compared to the controls, 24.4% vs. 11.3% respectively (OR = 2.54, 95% CI 1.89-3.44, and controls with asthma scored higher on ratings of both past and present symptoms of ADHD. Female ADHD patients had a significantly higher prevalence of asthma compared to male ADHD patients (30.9% vs. 18.2%, OR = 2.01, CI 1.36-2.95, but in controls a slight female preponderance was not statistically significant. In both ADHD patients and controls, having asthma was associated with an increased prevalence of symptoms of mood- and anxiety disorders. Conclusions The present findings point to a co-morbidity of ADHD and asthma, and these patients may represent a clinical and biological subgroup of adult patients with ADHD.

  3. Association between mental disorders and subsequent adult onset asthma.

    Science.gov (United States)

    Alonso, Jordi; de Jonge, Peter; Lim, Carmen C W; Aguilar-Gaxiola, Sergio; Bruffaerts, Ronny; Caldas-de-Almeida, Jose Miguel; Liu, Zhaorui; O'Neill, Siobhan; Stein, Dan J; Viana, Maria Carmen; Al-Hamzawi, Ali Obaid; Angermeyer, Matthias C; Borges, Guilherme; Ciutan, Marius; de Girolamo, Giovanni; Fiestas, Fabian; Haro, Josep Maria; Hu, Chiyi; Kessler, Ronald C; Lépine, Jean Pierre; Levinson, Daphna; Nakamura, Yosikazu; Posada-Villa, Jose; Wojtyniak, Bogdan J; Scott, Kate M

    2014-12-01

    Associations between asthma and anxiety and mood disorders are well established, but little is known about their temporal sequence. We examined associations between a wide range of DSM-IV mental disorders with adult onset of asthma and whether observed associations remain after mental comorbidity adjustments. During face-to-face household surveys in community-dwelling adults (n = 52,095) of 19 countries, the WHO Composite International Diagnostic Interview retrospectively assessed lifetime prevalence and age at onset of 16 DSM-IV mental disorders. Asthma was assessed by self-report of physician's diagnosis together with age of onset. Survival analyses estimated associations between first onset of mental disorders and subsequent adult onset asthma, without and with comorbidity adjustment. 1860 adult onset (21 years+) asthma cases were identified, representing a total of 2,096,486 person-years of follow up. After adjustment for comorbid mental disorders several mental disorders were associated with subsequent adult asthma onset: bipolar (OR = 1.8; 95%CI 1.3-2.5), panic (OR = 1.4; 95%CI 1.0-2.0), generalized anxiety (OR = 1.3; 95%CI 1.1-1.7), specific phobia (OR = 1.3; 95%CI 1.1-1.6); post-traumatic stress (OR = 1.5; 95%CI 1.1-1.9); binge eating (OR = 1.8; 95%CI 1.2-2.9) and alcohol abuse (OR = 1.5; 95%CI 1.1-2.0). Mental comorbidity linearly increased the association with adult asthma. The association with subsequent asthma was stronger for mental disorders with an early onset (before age 21). A wide range of temporally prior mental disorders are significantly associated with subsequent onset of asthma in adulthood. The extent to which asthma can be avoided or improved among those with early mental disorders deserves study. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Do indoor environments influence asthma and asthma-related symptoms among adults in homes? A review of the literature

    Directory of Open Access Journals (Sweden)

    Yu Jie

    2011-09-01

    Full Text Available This review summarizes the results of epidemiological studies focusing on the detrimental effects of home environmental factors on asthma morbidity in adults. We reviewed the literature on indoor air quality (IAQ, physical and sociodemographic factors, and asthma morbidity in homes, and identified commonly reported asthma, allergic, and respiratory symptoms involving the home environment. Reported IAQ and asthma morbidity data strongly indicated positive associations between indoor air pollution and adverse health effects in most studies. Indoor factors most consistently associated with asthma and asthma-related symptoms in adults included fuel combustion, mold growth, and environmental tobacco smoke. Environmental exposure may increase an adult’s risk of developing asthma and also may increase the risk of asthma exacerbations. Evaluation of present IAQ levels, exposure characteristics, and the role of exposure to these factors in relation to asthma morbidity is important for improving our understanding, identifying the burden, and for developing and implementing interventions aimed at reducing asthma morbidity.

  5. Monosodium glutamate intake, dietary patterns and asthma in Chinese adults.

    Directory of Open Access Journals (Sweden)

    Zumin Shi

    Full Text Available OBJECTIVES: Emerging evidence shows that diet is related to asthma. The aim of this analysis was to investigate the association between monosodium glutamate (MSG intake, overall dietary patterns and asthma. METHODS: Data from 1486 Chinese men and women who participated in the Jiangsu Nutrition Study (JIN were analyzed. In this study, MSG intake and dietary patterns were quantitatively assessed in 2002. Information on asthma history was collected during followed-up in 2007. RESULTS: Of the sample, 1.4% reported ever having asthma. MSG intake was not positively associated with asthma. There was a significant positive association between 'traditional' (high loadings on rice, wheat flour, and vegetable food pattern and asthma. No association between 'macho' (rich in meat and alcohol, 'sweet tooth' (high loadings on cake, milk, and yoghurt 'vegetable rich' (high loadings on whole grain, fruit, and vegetable food patterns and asthma was found. Smoking and overweight were not associated with asthma in the sample. CONCLUSION: While a 'Traditional' food pattern was positively associated with asthma among Chinese adults, there was no significant association between MSG intake and asthma.

  6. Asthma morbidity in adult Chicago public housing residents.

    Science.gov (United States)

    Lambertino, Anissa; Turyk, Mary E; Curtis, Luke; Persky, Victoria W

    2009-03-01

    Residents of public housing can experience socioeconomic disadvantages, inadequate access to health care, and particularly substandard indoor air quality due to inadequate building maintenance. This study investigates demographic, medical management, severity, and household factors associated with asthma-related emergency department visits and hospitalizations. A total of 103 adult participants with asthma from four Chicago housing developments completed surveys and underwent household inspections. Using stepwise multivariate logistic regression, we identified independent predictors of asthma-related emergency department visits: asthma controller medication use, not keeping an asthma-related doctor's appointment, and frequent nocturnal wheeze episodes. Using stepwise multivariate logistic regression, we identified independent predictors of asthma-related hospitalizations: peeling paint, plaster, or wallpaper, environmental tobacco smoke, written action plan for an asthma-related doctor or emergency department visit, and frequent nocturnal wheeze episodes. In multivariate models, factors related to clinical severity and asthma management were related to both emergency department visits and hospitalizations while household conditions were related only to hospitalizations. Interventions to address both asthma management and household environmental triggers may be needed to reduce asthma morbidity in low-income populations.

  7. Urban vs. rural factors that affect adult asthma.

    Science.gov (United States)

    Jie, Yu; Isa, Zaleha Md; Jie, Xu; Ju, Zhang Long; Ismail, Noor Hassim

    2013-01-01

    In this review, our aim was to examine the influence of geographic variations on asthma prevalence and morbidity among adults, which is important for improving our understanding, identifying the burden, and for developing and implementing interventions aimed at reducing asthma morbidity. Asthma is a complex inflammatory disease of multifactorial origin, and is influenced by both environmental and genetic factors. The disparities in asthma prevalence and morbidity among the world's geographic locations are more likely to be associated with environmental exposures than genetic differences. In writing this article, we found that the indoor factors most consistently associated with asthma and asthma-related symptoms in adults included fuel combustion, mold growth, and environmental tobacco smoke in both urban and rural areas. Asthma and asthma-related symptoms occurred more frequently in urban than in rural areas, and that difference correlated with environmental risk exposures, SES, and healthcare access. Environmental risk factors to which urban adults were more frequently exposed than rural adults were dust mites,high levels of vehicle emissions, and a westernized lifestyle.Exposure to indoor biological contaminants in the urban environment is common.The main risk factors for developing asthma in urban areas are atopy and allergy to house dust mites, followed by allergens from animal dander. House dust mite exposure may potentially explain differences in diagnosis of asthma prevalence and morbidity among adults in urban vs. rural areas. In addition, the prevalence of asthma morbidity increases with urbanization. High levels of vehicle emissions,Western lifestyles and degree of urbanization itself, may affect outdoor and thereby indoor air quality. In urban areas, biomass fuels have been widely replaced by cleaner energy sources at home, such as gas and electricity, but in most developing countries, coal is still a major source of fuel for cooking and heating

  8. Cluster Analysis on Longitudinal Data of Patients with Adult-Onset Asthma.

    Science.gov (United States)

    Ilmarinen, Pinja; Tuomisto, Leena E; Niemelä, Onni; Tommola, Minna; Haanpää, Jussi; Kankaanranta, Hannu

    Previous cluster analyses on asthma are based on cross-sectional data. To identify phenotypes of adult-onset asthma by using data from baseline (diagnostic) and 12-year follow-up visits. The Seinäjoki Adult Asthma Study is a 12-year follow-up study of patients with new-onset adult asthma. K-means cluster analysis was performed by using variables from baseline and follow-up visits on 171 patients to identify phenotypes. Five clusters were identified. Patients in cluster 1 (n = 38) were predominantly nonatopic males with moderate smoking history at baseline. At follow-up, 40% of these patients had developed persistent obstruction but the number of patients with uncontrolled asthma (5%) and rhinitis (10%) was the lowest. Cluster 2 (n = 19) was characterized by older men with heavy smoking history, poor lung function, and persistent obstruction at baseline. At follow-up, these patients were mostly uncontrolled (84%) despite daily use of inhaled corticosteroid (ICS) with add-on therapy. Cluster 3 (n = 50) consisted mostly of nonsmoking females with good lung function at diagnosis/follow-up and well-controlled/partially controlled asthma at follow-up. Cluster 4 (n = 25) had obese and symptomatic patients at baseline/follow-up. At follow-up, these patients had several comorbidities (40% psychiatric disease) and were treated daily with ICS and add-on therapy. Patients in cluster 5 (n = 39) were mostly atopic and had the earliest onset of asthma, the highest blood eosinophils, and FEV 1 reversibility at diagnosis. At follow-up, these patients used the lowest ICS dose but 56% were well controlled. Results can be used to predict outcomes of patients with adult-onset asthma and to aid in development of personalized therapy (NCT02733016 at ClinicalTrials.gov). Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  9. Asthma - control drugs

    Science.gov (United States)

    ... Asthma - children Wheezing Patient Instructions Asthma and school Asthma - child - discharge Asthma - quick-relief drugs Asthma - what to ask the doctor - adult Asthma - what to ask your doctor - child Bronchiolitis - discharge Exercise-induced asthma Exercising and asthma ...

  10. Prevalence of Asthma, Asthma Attacks, and Emergency Department Visits for Asthma Among Working Adults - National Health Interview Survey, 2011-2016.

    Science.gov (United States)

    Mazurek, Jacek M; Syamlal, Girija

    2018-04-06

    In 2010, an estimated 8.2% of U.S. adults had current asthma, and among these persons, 49.1% had had an asthma attack during the past year (1). Workplace exposures can cause asthma in a previously healthy worker or can trigger asthma exacerbations in workers with current asthma* (2). To assess the industry- and occupation-specific prevalence of current asthma, asthma attacks, and asthma-related emergency department (ED) visits among working adults, CDC analyzed 2011-2016 National Health Interview Survey (NHIS) data for participants aged ≥18 years who, at the time of the survey, were employed at some time during the 12 months preceding the interview. During 2011-2016, 6.8% of adults (11 million) employed at any time in the past 12 months had current asthma; among those, 44.7% experienced an asthma attack, and 9.9% had an asthma-related ED visit in the previous year. Current asthma prevalence was highest among workers in the health care and social assistance industry (8.8%) and in health care support occupations (8.8%). The increased prevalence of current asthma, asthma attacks, and asthma-related ED visits in certain industries and occupations might indicate increased risks for these health outcomes associated with workplace exposures. These findings might assist health care and public health professionals in identifying workers in industries and occupations with a high prevalence of current asthma, asthma attacks, and asthma-related ED visits who should be evaluated for possible work-related asthma. Guidelines intended to promote effective management of work-related asthma are available (2,3).

  11. Assessment of asthma severity in adults with ever asthma: A continuous score.

    Directory of Open Access Journals (Sweden)

    Lucia Calciano

    Full Text Available In epidemiological studies, continuous measures of asthma severity should be used to catch the heterogeneity of phenotypes. This study aimed at developing and validating continuous measures of asthma severity in adult patients with ever asthma from the general population, to be used in epidemiological studies.Respiratory symptoms, anti-asthmatic treatment and lung function were measured on 520 patients with ever asthma aged 20-64 years from the general Italian population (GEIRD study; 2007/2010. The variables that represent the same dimension of asthma severity were identified through an exploratory factor analysis and were summarized through a multiple factor analysis.Only respiratory symptoms and anti-asthmatic treatment were summarized in a continuous score (STS. STS ranges from 0 (no symptoms/treatment to 10 (maximum symptom frequency and treatment intensity. STS was positively correlated with the Global Initiative for Asthma classification of asthma severity computed on the 137 cases with a doctor's diagnosis (Spearman's coefficient = 0.61, p-value<0.0001 (concurrent validity. Furthermore, using a cohort of 1,097 European asthmatics (ECRHS II study; 1999/2002, increasing STS levels at baseline (1991/1993 were positively associated with long-term outcomes (hospitalization and lost workdays for breathing problems, asthma attack frequency and use of asthma controllers (predictive validity. Finally, the STS scores computed from the GEIRD and ECRHS II data were comparable (Lin's coefficient = 0.95, p-value<0.0001 (replication analysis.STS is a valid and replicable measure of asthma severity in adults, which could be used in association studies.

  12. Exercise is associated with improved asthma control in adults.

    Science.gov (United States)

    Dogra, S; Kuk, J L; Baker, J; Jamnik, V

    2011-02-01

    Global asthma control levels are suboptimal. The influence of regular exercise on asthma control is unclear. We assessed the effects of a 12-week supervised exercise intervention followed by 12 weeks of self-administered exercise on adults with partially controlled asthma (n = 21) and matched controls (n = 15). Assessments were conducted at baseline and week 12 for both the exercise and control group, and again at week 24 for the exercise group. There was a significant treatment effect on asthma control in the exercise group, as measured by the Asthma Control Questionnaire (ACQ), from baseline to week 12, compared with the control group. A clinically significant improvement (0.5 increase in ACQ score) was observed for asthma quality of life and ACQ in the exercise group from baseline to week 12. There was a significant improvement in aerobic fitness from baseline to week 24 in the exercise group. In conclusion, a 12-week supervised exercise intervention led to improvements in asthma control and quality of life in partially controlled asthmatics motivated to exercise. These improvements were maintained, while aerobic fitness and perceived asthma control significantly improved over an additional 12 weeks of self-administered exercise. These findings indicate that a structured exercise intervention can improve asthma control.

  13. Intake of paracetamol and risk of asthma in adults

    DEFF Research Database (Denmark)

    Thomsen, Simon Francis; Kyvik, Kirsten Ohm; Skadhauge, Lars

    2008-01-01

    Intake of paracetamol has been associated with development of asthma. The aim of this study was to address a possible association between intake of paracetamol and risk of adult-onset asthma. Using a multidisciplinary postal questionnaire survey concerning health and lifestyle we prospectively...... studied 19,349 adult twins enrolled in the nationwide Danish Twin Registry. There was a higher prevalence of new-onset asthma in subjects who reported frequent intake of paracetamol at baseline compared with subjects without this determinant (12.0% vs. 4.3%), OR = 3.03 (1.51-6.11), p = 0.005. The result...... remained significant after adjusting for sex, age, smoking, BMI, hay fever, eczema, and intake of medications other than paracetamol, OR = 2.16 (1.03-4.53), p = 0.041. Frequent intake of paracetamol is an independent risk factor for adult-onset asthma....

  14. Assessing asthma control and associated risk factors among persons with current asthma - findings from the child and adult Asthma Call-back Survey.

    Science.gov (United States)

    Zahran, Hatice S; Bailey, Cathy M; Qin, Xiaoting; Moorman, Jeanne E

    2015-04-01

    Monitoring the level of asthma control is important in determining the effectiveness of current treatment which may decrease the frequency and intensity of symptoms and functional limitations. Uncontrolled asthma has been associated with decreased quality of life and increased health care use. The objectives of this study were to assess the level of asthma control and identify related risk factors among persons with current asthma. Using the 2006 to 2010 BRFSS child and adult Asthma Call-back Survey, asthma control was classified as well-controlled or uncontrolled (not-well-controlled or very-poorly-controlled) using three impairment measures: daytime symptoms, night-time symptoms, and taking short-acting β2-agonists for symptom control. Multivariate logistic regression identified predictors of asthma control. Fifty percent of adults and 38.4% of children with current asthma had uncontrolled asthma. About 63% of children and 53% of adults with uncontrolled asthma were on long-term asthma control medications. Among children, uncontrolled asthma was significantly associated with being younger than 5 years, having annual household income asthma (low educational attainment, low income, cigarette smoking, and co-morbid conditions including obesity and depression) could improve asthma control.

  15. Cardiac arrhythmias in adult patients with asthma

    DEFF Research Database (Denmark)

    Warnier, Miriam J; Rutten, Frans H; Kors, Jan A

    2012-01-01

    OBJECTIVE: The pathogenesis of cardiac arrhythmias in asthma patients has not been fully elucidated. Adverse drug effects, particularly those of β2-mimetics, may play a role. The aim of this study was to determine whether asthma is associated with the risk of cardiac arrhythmias...

  16. The management of adults and children with moderate severity ...

    African Journals Online (AJOL)

    Utilising this definition it is expected that approximately only. 10 to 15% of asthma sufferers would be categorised as moderate severity asthmatics, the vast majority being mild persistent disease. MANAGEMENT. Inhaled corticosteroids (ICS). As asthma has predominantly been recognised as a disease of eosinophilic.

  17. Asthma

    Science.gov (United States)

    ... have asthma if: One or both parents have asthma The child has signs of allergies, including the allergic skin ... asthma, partner with your doctor to manage your asthma or your child's asthma. Children aged 10 or older—and younger ...

  18. Alveolar nitric oxide in adults with asthma: evidence of distal lung inflammation in refractory asthma.

    Science.gov (United States)

    Berry, M; Hargadon, B; Morgan, A; Shelley, M; Richter, J; Shaw, D; Green, R H; Brightling, C; Wardlaw, A J; Pavord, I D

    2005-06-01

    Recent studies have suggested that alveolar nitric oxide (NO) concentration is a noninvasive test of distal lung inflammation. The current study determined whether alveolar NO concentration can be measured in patients with asthma of varying severity, tested the hypothesis that there is an association between alveolar NO and bronchoalveolar lavage (BAL) eosinophil count and determined whether refractory asthma is characterised by a raised alveolar NO concentration. Finally, the present authors assessed the effect of 2 weeks of prednisolone (30 mg q.d.) on alveolar NO concentration. Alveolar NO concentration was both measurable and repeatable in patients with refractory asthma. A positive correlation was found between alveolar NO concentration and BAL eosinophil count but not with bronchial wash or sputum eosinophil count. Alveolar NO concentration was increased in patients with refractory asthma (7.1 ppb) compared with mild-to-moderate asthma (3.4 ppb) and normal controls (3.4 ppb) and reduced by treatment with prednisolone. In conclusion, these findings support the hypothesis that alveolar nitric oxide is a measure of distal airway inflammation and suggest that distal lung inflammation is present in refractory asthma.

  19. Efficacy of a House Dust Mite Sublingual Allergen Immunotherapy Tablet in Adults With Allergic Asthma

    DEFF Research Database (Denmark)

    Virchow, Johann Christian; Backer, Vibeke; Kuna, Piotr

    2016-01-01

    % for the 6 SQ-HDM group, 20% for the 12 SQ-HDM group, and 3% for the placebo group), mouth edema, and throat irritation. CONCLUSIONS AND RELEVANCE: Among adults with HDM allergy-related asthma not well controlled by ICS, the addition of HDM SLIT to maintenance medications improved time to first moderate...... long-term efficacy and safety. TRIAL REGISTRATION: clinicaltrialsregister.eu Identifier: 2010-018621-19....

  20. Persistent differences in asthma self-efficacy by race, ethnicity, and income in adults with asthma.

    Science.gov (United States)

    Ejebe, Ifna H; Jacobs, Elizabeth A; Wisk, Lauren E

    2015-02-01

    The objective of this population-based study was to determine if and to what extent there are differences in asthma self-efficacy by race/ethnicity and income, and whether health status, levels of acculturation, and health care factors may explain these differences. We conducted a secondary data analysis of asthma self-efficacy using the 2009 and 2011-2012 California Health Interview Survey, in adults with asthma (n=7874). In order to examine if and how the effect of race/ethnicity and income on asthma self-efficacy may have been altered by health status, acculturation, and health care factors, we used staged multivariable logistic regression models. We conducted mediation analyses to evaluate which of these factors might mediate disparities in self-efficacy by race/ethnicity and income. 69.8% of adults reported having high asthma self-efficacy. Latinos (OR 0.66; 95% CI 0.51-0.86), African-Americans (OR 0.50; 95% CI 0.29-0.83), American Indian/Alaskan Natives (OR 0.55; 95% CI 0.31-0.98) and Asian/Pacific Islanders (OR 0.34; 95% CI 0.23-0.52) were less likely to report high self-efficacy compared to Whites. Individuals with income below the federal poverty level (OR 0.56; 95% CI 0.40-0.78) were less likely to report high self-efficacy compared to higher income individuals. The relationship between income and self-efficacy was no longer significant after further adjustment for health care factors; however, the differences in race and ethnicity persisted. Receiving an asthma management plan mediated the relationship in certain subgroups. Addressing modifiable health care factors may play an important role in reducing disparities in asthma self-efficacy.

  1. Oxidative stress biomarkers and asthma characteristics in adults of the EGEA study.

    Science.gov (United States)

    Andrianjafimasy, Miora; Zerimech, Farid; Akiki, Zeina; Huyvaert, Helene; Le Moual, Nicole; Siroux, Valérie; Matran, Régis; Dumas, Orianne; Nadif, Rachel

    2017-12-01

    Asthma is an oxidative stress related disease, but associations with asthma outcomes are poorly studied in adults. We aimed to study the associations between several biomarkers related to oxidative stress and various asthma outcomes.Cross-sectional analyses were conducted in 1388 adults (mean age 43 years, 44% with asthma) from the Epidemiological Study of the Genetics and Environment of Asthma (EGEA2). Three blood antioxidant enzyme activities (biomarkers of response to oxidative stress) and exhaled breath condensate 8-isoprostanes and plasma fluorescent oxidation products (FlOPs) levels (two biomarkers of damage) were measured. Associations between biomarkers and 1) ever asthma and 2) asthma attacks, asthma control and lung function in participants with asthma were evaluated using regression models adjusted for age, sex and smoking.Biomarkers of response were unrelated to asthma outcomes. Higher 8-isoprostane levels were significantly associated with ever asthma (odds ratio for one interquartile range increase 1.28 (95% CI 1.06-1.67). Among participants with asthma, 8-isoprostane levels were negatively associated with adult-onset asthma (0.63, 0.41-0.97) and FlOPs levels were positively associated with asthma attacks (1.33, 1.07-1.65), poor asthma control (1.30, 1.02-1.66) and poor lung function (1.34, 1.04-1.74).Our results suggest that 8-isoprostanes are involved in childhood-onset asthma and FlOPs are linked to asthma expression. Copyright ©ERS 2017.

  2. Asthma - quick-relief drugs

    Science.gov (United States)

    ... Asthma - children Wheezing Patient Instructions Asthma and school Asthma - child - discharge Asthma - control drugs Asthma - what to ask the doctor - adult Asthma - what to ask your doctor - child Bronchiolitis - discharge Exercise-induced asthma Exercising and asthma ...

  3. Diagnosis and management of asthma in older adults.

    LENUS (Irish Health Repository)

    Chotirmall, Sanjay Haresh

    2009-05-01

    Despite comprehensive guidelines established by the European Global Initiative for Asthma and the U.S. National Asthma Education and Prevention Program on the diagnosis and management of asthma, its mortality in older adults continues to rise. Diagnostic and therapeutic problems contribute to older patients being inadequately treated. The diagnosis of asthma rests on the history and characteristic pulmonary function testing (PFT) with the demonstration of reversible airway obstruction, but there are unique problems in performing this test in older patients and in its interpretation. This review aims to address the difficulties in performing and interpreting PFT in older patients because of the effects of age-related changes in lung function on respiratory physiology. The concept of "airway remodeling" resulting in "fixed obstructive" PFT and the relevance of atopy in older people with asthma are assessed. There are certain therapeutic issues unique to older patients with asthma, including the increased probability of adverse effects in the setting of multiple comorbidities and issues surrounding effective drug delivery. The use of beta 2-agonist, anticholinergic, corticosteroid, and anti-immunoglobulin E treatments are discussed in the context of these therapeutic issues.

  4. Moderate persistent asthma and dextrocardia; Asma persistente moderada e dextrocardia

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, Maira de Lucca; Ferreira, Marcela Goncalves [Medicina da Universidade do Vale do Sapucai (UNIVAS), Pouso Alegre, MG (Brazil); Beraldo, Claudinei Leoncio; Magalhaes, Eugenio Fernandes de [Pneumologia da Universidade do Vale do Sapucai (UNIVAS), Pouso Alegre, MG (Brazil); Beraldo, Bruno Leoncio de Moraes [Clinica Medica do Hospital das Clinicas Samuel Libanio, Pouso Alegre, MG (Brazil)

    2011-10-15

    Dextrocardia is a rare disorder that develops specially in adults. It is frequently associated with situs inversus, not necessarily implying cardiac and/or extracardiac malformations. The case herein reported is uncommon, because it is a case of dextrocardia situs solitus (the second most common) that does not present such malformations. (author)

  5. Recognition of asthma in adolescents and young adults

    DEFF Research Database (Denmark)

    Ulrik, Charlotte Suppli; Postma, Dirkje S; Backer, Vibeke

    2005-01-01

    Objective assessment of airway function is important in epidemiologic studies of asthma to facilitate comparison between studies. Airway hyperresponsiveness (AHR), peak expiratory flow (PEF) variability, and bronchodilator reversibility (BR) are widely used as markers of airway lability in such s...... in such studies. Data from a survey of a population sample of adolescents and young adults (n = 609; 288 males), aged 13-23 years, were analyzed to investigate whether AHR, PEF variability, and BR can be used interchangeably as markers of asthma in an epidemiological setting....

  6. Ambient air pollution and adult asthma incidence in six European cohorts (ESCAPE)

    NARCIS (Netherlands)

    Jacquemin, Bénédicte; Siroux, Valérie; Sanchez, Margaux; Carsin, Anne-Elie; Schikowski, Tamara; Adam, Martin; Bellisario, Valeria; Buschka, Anna; Bono, Roberto; Brunekreef, Bert|info:eu-repo/dai/nl/067548180; Cai, Yutong; Cirach, Marta; Clavel-Chapelon, Françoise; Declercq, Christophe; de Marco, Roberto; de Nazelle, Audrey; Ducret-Stich, Regina E; Ferretti, Virginia Valeria; Gerbase, Margaret W; Hardy, Rebecca; Heinrich, Joachim; Janson, Christer; Jarvis, Deborah; Al Kanaani, Zaina; Keidel, Dirk; Kuh, Diana; Le Moual, Nicole; Nieuwenhuijsen, Mark J; Marcon, Alessandro; Modig, Lars; Pin, Isabelle; Rochat, Thierry; Schindler, Christian; Sugiri, Dorothea; Stempfelet, Morgane; Temam, Sofia; Tsai, Ming-Yi; Varraso, Raphaëlle; Vienneau, Danielle; Vierkötter, Andrea; Hansell, Anna L; Krämer, Ursula; Probst-Hensch, Nicole M; Sunyer, Jordi; Künzli, Nino; Kauffmann, Francine

    BACKGROUND: Short-term exposure to air pollution has adverse effects among patients with asthma, but whether long-term exposure to air pollution is a cause of adult-onset asthma is unclear. OBJECTIVE: We aimed to investigate the association between air pollution and adult onset asthma. METHODS:

  7. Self-reported asthma symptoms among adults aged 20-30 years in a ...

    African Journals Online (AJOL)

    Background: Despite concerns about the increasing incidence of asthma in developing countries, there is insufficient data on burden and risk factors for asthma among adults in sub-Saharan Africa. The aim of thisstudy was to determine the prevalence of asthma among young adults in north-central Nigeria. Methods: This ...

  8. Recognition of asthma in adolescents and young adults

    DEFF Research Database (Denmark)

    Ulrik, Charlotte Suppli; Postma, Dirkje S; Backer, Vibeke

    2005-01-01

    Objective assessment of airway function is important in epidemiologic studies of asthma to facilitate comparison between studies. Airway hyperresponsiveness (AHR), peak expiratory flow (PEF) variability, and bronchodilator reversibility (BR) are widely used as markers of airway lability in such s......Objective assessment of airway function is important in epidemiologic studies of asthma to facilitate comparison between studies. Airway hyperresponsiveness (AHR), peak expiratory flow (PEF) variability, and bronchodilator reversibility (BR) are widely used as markers of airway lability...... in such studies. Data from a survey of a population sample of adolescents and young adults (n = 609; 288 males), aged 13-23 years, were analyzed to investigate whether AHR, PEF variability, and BR can be used interchangeably as markers of asthma in an epidemiological setting....

  9. Quality of Life for Adults with Asthma in a Military Setting

    National Research Council Canada - National Science Library

    Adler, Rhonda

    1998-01-01

    .... The purpose of this study was to examine the relationship between the severity of asthma via clinical and functional parameters and the quality of life described by adults with asthma in the military health care system...

  10. Study of serum vitamin D level in adult patients with bronchial asthma

    Directory of Open Access Journals (Sweden)

    Mohamed Yousry A. Shahin

    2017-01-01

    Conclusion: There is an important association between adult bronchial asthma and vitamin D deficiency or even insufficiency. A strong correlation between the serum vitamin D level and asthma severity and control was found.

  11. Effect of inhaled corticosteroid use on weight (BMI) in pediatric patients with moderate-severe asthma.

    Science.gov (United States)

    Han, Jennifer; Nguyen, John; Kim, Yuna; Geng, Bob; Romanowski, Gale; Alejandro, Lawrence; Proudfoot, James; Xu, Ronghui; Leibel, Sydney

    2018-04-19

    Assess the relationship between inhaled corticosteroid use (ICS) and weight (BMI) in pediatric patients with moderate-severe asthma. Assess if the number of emergency department (ED) visits correlates with overall BMI trajectory. Assess the trend of prescribing biologic therapy in pediatric patients with moderate-severe asthma and determine its relationship with weight (BMI). A retrospective chart review was performed on 93 pediatric patients with moderate-severe asthma to determine the relationship between ICS use and weight (BMI), biologic therapy and BMI, and number of ED visits and BMI trajectory. A mixed effects model was employed with the correlation between repeated measures accounted for through the random effects. There is a statistically significant increase of 0.369 kg/m 2 in BMI trajectory per year in subjects on high-dose steroids compared to an increase of 0.195 kg/m 2 in the low dose group (p BMI of subjects initiated on biologic therapy (omalizumab or mepolizumab) had a statistically significant decrease in BMI trajectory of 0.818 kg/m 2 per year (p BMI trajectory (p BMI trajectory; the higher the dose, the greater the projected BMI increase per year. Initiation of biologic therapy decreased BMI trajectory over time. Lastly, those with frequent ED visits had a higher BMI trend. Future prospective studies are warranted that further evaluate the potential metabolic impacts of ICS and assess the effects of biologic therapy on BMI.

  12. Behavioral weight loss and physical activity intervention in obese adults with asthma. A randomized trial.

    Science.gov (United States)

    Ma, Jun; Strub, Peg; Xiao, Lan; Lavori, Philip W; Camargo, Carlos A; Wilson, Sandra R; Gardner, Christopher D; Buist, A Sonia; Haskell, William L; Lv, Nan

    2015-01-01

    The effect of weight loss on asthma in obese adults warrants rigorous investigation. To examine an evidence-based, practical, and comprehensive lifestyle intervention targeting modest weight loss and increased physical activity for asthma control. The trial randomized 330 obese adults with uncontrolled asthma to receive usual care enhanced with a pedometer, a weight scale, information about existing weight management services at the participating clinics, and an asthma education DVD, or with these tools plus the 12-month intervention. The primary outcome was change in Asthma Control Questionnaire (ACQ) scores from baseline to 12 months. Participants (mean [SD] age, 47.6 [12.4] yr) were 70.6% women, 20.0% non-Hispanic black, 20.3% Hispanic/Latino, and 8.2% Asian/Pacific Islander. At baseline, they were obese (mean [SD] body mass index, 37.5 [5.9] kg/m(2)) and had uncontrolled asthma (Asthma Control Test score, 15.1 [3.8]). Compared with control subjects, intervention participants achieved significantly greater mean weight loss (±SE) (intervention, -4.0 ± 0.8 kg vs. control, -2.1 ± 0.8 kg; P = 0.01) and increased leisure-time activity (intervention, 418.2 ± 110.6 metabolic equivalent task-min/wk vs. control, 178.8 ± 109.1 metabolic equivalent task-min/wk; P = 0.05) at 12 months. But between-treatment mean (±SE) differences were not significant for ACQ changes (intervention, -0.3 ± 0.1 vs. control, -0.2 ± 0.1; P = 0.92) from baseline (mean [SD], 1.4 [0.8]), nor for any other clinical asthma outcomes (e.g., spirometric results and asthma exacerbations). Among all participants regardless of treatment assignment, weight loss of 10% or greater was associated with a Cohen d effect of 0.76 and with 3.78 (95% confidence interval, 1.72-8.31) times the odds of achieving clinically significant reductions (i.e., ≥0.5) on ACQ as stable weight (loss or gain from baseline). The effects of other weight change categories were small. Moderately and severely obese adults

  13. Monosodium glutamate avoidance for chronic asthma in adults and children.

    Science.gov (United States)

    Zhou, Yan; Yang, Ming; Dong, Bi Rong

    2012-06-13

    Monosodium glutamate (MSG) is the sodium salt of the non-essential amino acid, glutamic acid, and is used as a flavour enhancer. It has been implicated in causing adverse reactions, which have been referred to as "Chinese restaurant syndrome". Over the last two decades there have been a number of studies investigating whether MSG ingestion induces an asthmatic response, and several reviews have been published (ILSI 1991; Stevenson 2000; Woods 2001), but no meta-analysis or Cochrane systematic review has been performed. The objectives of this review are to: 1) identify randomised controlled trials (RCTs) of MSG ingestion and asthma response in adults and children older than two years of age with asthma; 2) assess the methodological quality of these trials; and 3) determine the effect of MSG ingestion on asthma outcomes. We searched the Cochrane Airways group's Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), and bibliographies of existing trials. Searches were current up to May 2012. We included RCTs that investigated the effect of MSG on chronic asthma in adults and children. Two authors independently extracted, entered and analysed data from included studies. We contacted study authors for additional information. Only two cross-over studies involving 24 adults met the eligibility criteria; the challenge dosages of MSG were 1 g, 5 g and 25 mg/kg. They reported the number of subjects who had a maximum fall in forced expiratory volume in the first second (FEV(1)) greater than 15% or 200 mL after MSG or the control challenge. The pooled data found no statistically significant difference between MSG and placebo. One trial reported the mean change at four hours and maximum fall in FEV(1) over four hours after MSG or the placebo challenge, but found no statistically significant difference between interventions. There were no differences in symptom scores, non-specific bronchial hyper-responsiveness (BHR), eosinophil cationic protein

  14. Hyperplasia of smooth muscle in mild to moderate asthma without changes in cell size or gene expression.

    Science.gov (United States)

    Woodruff, Prescott G; Dolganov, Gregory M; Ferrando, Ronald E; Donnelly, Samantha; Hays, Steven R; Solberg, Owen D; Carter, Roderick; Wong, Hofer H; Cadbury, Peggy S; Fahy, John V

    2004-05-01

    Bronchial hyperresponsiveness in mild to moderate asthma may result from airway smooth muscle cell proliferation or acquisition of a hypercontractile phenotype. Because these cells have not been well characterized in mild to moderate asthma, we examined the morphometric and gene expression characteristics of smooth muscle cells in this subgroup of patients with asthma. Using bronchial biopsies from 14 subjects with mild to moderate asthma and 15 control subjects, we quantified smooth muscle cell morphology by stereology and the expression of a panel of genes related to a hypercontractile phenotype of airway smooth muscle, using laser microdissection and two-step real-time polymerase chain reaction. We found that airway smooth muscle cell size was similar in both groups, but cell number was nearly twofold higher in subjects with asthma (p = 0.03), and the amount of smooth muscle in the submucosa was increased 50-83% (p 0.1). We conclude that airway smooth muscle proliferation is a pathologic characteristic of subjects with mild to moderate asthma. However, smooth muscle cells in mild to moderate asthma do not show hypertrophy or gene expression changes of a hypercontractile phenotype observed in vitro.

  15. Herbal Medicine Cordyceps sinensis Improves Health-Related Quality of Life in Moderate-to-Severe Asthma

    OpenAIRE

    Wang, Ningqun; Li, Jie; Huang, Xiaobo; Chen, Wenqiang; Chen, Yujing

    2016-01-01

    Moderate-to-severe asthma has a substantial impact on the health-related quality of life (HR-QOL) of the patients. Cordyceps sinensis is a traditional Chinese medicine that is evaluated clinically for the treatment of many diseases, such as chronic allograft nephropathy, diabetic kidney disease, and lung fibrosis. In order to investigate the effects of Cordyceps sinensis on patients with moderate-to-severe persistent asthma, 120 subjects were randomized to receive Corbin capsule containing Co...

  16. CYTOLOGICAL AND MORPHOMETRIC ESTIMATE OF THE INFLAMMATION AMONG THE CHILDREN, SUFFERING FROM MODERATELY SEVERE BRONCHIAL ASTHMA

    Directory of Open Access Journals (Sweden)

    T.R. Dulina

    2007-01-01

    Full Text Available The search for the new noninvasive and information methods to estimate the intensity of the inflammatory processes during the bronchial asthma is an important task for the modern medicine, pediatrics, in particular. We have examined 20 children, suffering from moderately severe bronchial asthma in remission. patients underwent the induction of the sputum by means of nail hypertonic solution, bronchoscopic examination along with the sampling of the lavage fluid and bronchial biopsy, cytometry of the induced sputum and bronchoalveolar lavage fluid, morphometric examination of the biopsy samples of bronchi walls, determination of the nitric oxide contents in the expired air. We revealed high self descriptiveness of the cytological characteristics of the induced sputum. High percentage of neutrophiles and eosinophiles in the induced sputum disclosed during remission of the bronchial asthma, as well as thickness increase of the basilemma, ratio distortion of the ciliated and cyathiform cells in the favor of the latter, especially along with the high nitric oxide contents in the expired air indicate the continuous persistence in the allergic respiratory inflammation.Key words: induced sputum, bronchial asthma, children.

  17. IQ Scores of Children with Moderate Asthma: A Comparison with Healthy Children.

    Science.gov (United States)

    Ghaffari, Javad; Abbaskhanian, Ali; Jalili, Masume

    2014-01-01

    Intelligence quotient is an indicator of one's efficacy and many factors including chronic diseases may impact upon it. This study aims to compare the IQ of children diagnosed with moderate asthma to the IQ of healthy children. This comparative study was conducted between June 2011 and January 2012 in an Academic Referral Clinic. In this study, 114 patients aged 6 to 13 years who were diagnosed with moderate asthma were compared with 90 age and sex matched healthy patients from their families. Wechsler intelligence scale for children was used by split half method to calculate the overall IQ, verbal IQ and practical IQ. The t-test and Chi square test were used to analyze quantitative variables and qualitative variables, respectively. In this study, 204 children, 114 (56%) in the case group and 90 children (44%) in the control group participated in comparing their IQs. One hundred and fifteen (56%) were males and 89 (44%) were females. The overall IQs of asthmatic patients and healthy patients were 109 and 108, respectively; the difference was not significant (p=0.905). Furthermore, there was no significant difference in the IQ scores between males and females. Although asthma is a chronic disease and causes many respiratory problems, it has no negative impact on IQ.

  18. Acute exercise is associated with reduced exhaled nitric oxide in physically inactive adults with asthma.

    Science.gov (United States)

    Scott, Hayley A; Latham, Jennifer R; Callister, Robin; Pretto, Jeffrey J; Baines, Katherine; Saltos, Nick; Upham, John W; Wood, Lisa G

    2015-06-01

    Although exercise has multiple health benefits, relatively little attention has been paid to its potential therapeutic effects in those with asthma. To examine the effects of acute exercise on inflammation in physically inactive and active adults with asthma. Fourteen adults with asthma (n = 6 physically inactive, n = 8 physically active) completed (1) 30 minutes of moderate-intensity exercise on a treadmill and (2) 30 minutes of rest in random order, with 4 weeks between sessions. Exhaled nitric oxide (eNO) was measured before and after the intervention (0, 0.5, 1, 2, 4, and 24 hours). Blood inflammatory mediators were measured before and after the intervention (0, 2, and 24 hours). Physically inactive participants had a significant decrease in eNO 4 hours after exercise (-4.8 ppb, -6.4 to -0.5 ppb, P = .028), which was not observed in physically active participants (P = .362). Interluekin-1 receptor antagonist increased in the physically inactive group 2 hours after exercise, with this increase strongly correlated with the decrease in eNO at 4 hours (R = -0.685, P = .007) and 24 hours (R = -0.659, P = .014) after exercise. Interleukin-6 was increased significantly 2 hours after exercise in physically inactive participants. Blood neutrophils and nuclear factor erythroid 2-like 2 gene expression were increased 2 hours after exercise in the overall cohort. This study demonstrates that acute moderate-intensity exercise is associated with decreased eNO in physically inactive adults with asthma and suggests that interluekin-1 receptor antagonist could have a role in mediating this effect. The attenuated response in physically active participants might be due to the sustained anti-inflammatory effects of exercise training. Future studies should investigate the impact of exercise intensity and exercise training on airway inflammation in those with asthma. Australian New Zealand Clinical Trials Registry (http://www.anzctr.org.au), registration number ACTRN

  19. Identification of Susceptibility Genes of Adult Asthma in French Canadian Women

    NARCIS (Netherlands)

    Berube, Jean-Christophe; Gaudreault, Nathalie; Lavoie-Charland, Emilie; Sbarra, Laura; Henry, Cyndi; Madore, Anne-Marie; Pare, Peter D.; van den Berge, Maarten; Nickle, David; Laviolette, Michel; Laprise, Catherine; Boulet, Louis-Philippe; Bosse, Yohan

    2016-01-01

    Susceptibility genes of asthma may be more successfully identified by studying subgroups of phenotypically similar asthma patients. This study aims to identify single nucleotide polymorphisms (SNPs) associated with asthma in French Canadian adult women. A pooling-based genome-wide association study

  20. Clinically remitted childhood asthma is associated with airflow obstruction in middle-aged adults.

    Science.gov (United States)

    Omori, Keitaro; Iwamoto, Hiroshi; Yamane, Takashi; Nakashima, Taku; Haruta, Yoshinori; Hattori, Noboru; Yokoyama, Akihito; Kohno, Nobuoki

    2017-01-01

    While adult asthma has been shown to be a risk factor for COPD, the effect of remitted childhood asthma on adult lung function has not been clarified. The aim of this study was to examine whether remitted childhood asthma is a risk factor for airflow obstruction in a middle-aged general population. A total of 9896 participants (range: 35-60 years) from five healthcare centres were included in the study. The participants were classified into four categories based on the presence or absence of physician-diagnosed childhood/adulthood asthma and asthma symptoms as follows: healthy controls (n = 9154), remitted childhood asthma (n = 287), adulthood-onset asthma (n = 354) and childhood-adulthood asthma (n = 101). The prevalence of respiratory symptoms was similar in both the participants with remitted childhood asthma and healthy controls. The prevalence of airflow obstruction (forced expiratory volume in 1 s (FEV 1 )/forced vital capacity (FVC) childhood asthma, those with adult-onset asthma and those with childhood-adulthood asthma (5.2%, 14.4% and 16.8%, respectively) compared with healthy controls (2.2%). Multivariate logistic regression showed that remitted childhood asthma was independently associated with airflow obstruction. Among the participants with remitted childhood asthma, ever-smokers had significantly lower FEV 1 /FVC than never-smokers. Clinically remitted childhood asthma is associated with airflow obstruction in middle-aged adults. Smoking and remitted childhood asthma may be additive factors for the development of airflow obstruction. © 2016 Asian Pacific Society of Respirology.

  1. Omalizumab therapy for refractory allergic fungal rhinosinusitis patients with moderate or severe asthma.

    Science.gov (United States)

    Gan, Eng Cern; Habib, Al-Rahim R; Rajwani, Alykhan; Javer, Amin R

    2015-01-01

    1. To assess the efficacy of omalizumab therapy in improving sinonasal outcomes in refractory allergic fungal rhinosinusitis (AFRS) patients with moderate or severe asthma. 2. To determine if omalizumab therapy reduces the usage of corticosteroids or antifungal therapy in AFRS patients The clinical charts of patients with AFRS with moderate or severe asthma who received at least three subcutaneous injections of omalizumab therapy between 1st January 2012 and 1st May 2014 were retrospectively reviewed. These patients had undergone bilateral functional endoscopic sinus surgery (FESS) and failed adjunct medical treatments (oral or topical corticosteroids and/or antifungal therapy) prior to omalizumab therapy. Seven patients met the inclusion criteria and were included in this study. The mean age of the patients was 48.14. The average number of subcutaneous omalizumab injections was 7.57 (range 6-11) with a mean dosage of 287mg (range 225-375mg). The mean pre-omalizumab treatment Sino-Nasal Outcome Test-22 (SNOT-22) score was 52.14 while the mean post-omalizumab treatment SNOT-22 score was 35.86 (31% improvement). The mean pre-omalizumab therapy Phillpott-Javer endoscopic score (over the last one year before omalizumab therapy) was 36 while the mean post-omalizumab therapy endoscopic score (from the last clinic visit) was 14 (61% improvement). Omalizumab therapy reduced the dependence of AFRS patients on corticosteroid and antifungal treatments. Omalizumab therapy can be considered as a potential adjunct for the treatment for patients with refractory AFRS with moderate or severe asthma. However, larger prospective studies to confirm the findings of this study will be required. Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.

  2. Asthma in adults and its association with chronic rhinosinusitis: The GA(2) LEN survey in Europe

    DEFF Research Database (Denmark)

    Jarvis, D; Newson, R; Lotvall, J

    2011-01-01

    -based epidemiological surveys. Methods:  The Global Allergy and Asthma Network of Excellence (GA(2) LEN) conducted a postal questionnaire in representative samples of adults living in Europe to assess the presence of asthma and CRS defined by the European Position Paper on Rhinosinusitis and Nasal Polyps....... Conclusion:  Geographical variation in the prevalence of self-reported asthma was observed across Europe, but overall, self-reported asthma was more common in young adults, women and smokers. In all age groups, men and women, and irrespective of smoking behaviour, asthma was also associated with CRS........ Asthma in adults and its association with chronic rhinosinusitis: The GA(2) LEN survey in Europe. Allergy 2011; DOI: 10.1111/j.1398-9995.2011.02709.x ABSTRACT: Background:  The prevalence of asthma and its association with chronic rhinosinusitis (CRS) have not been widely studied in population...

  3. Poor Executive Functions among Children with Moderate-into-Severe Asthma: Evidence from WCST Performance.

    Science.gov (United States)

    Taha, Haitham

    2017-01-01

    Executive functions (EFs) measures of 27 asthmatic children, with general learning difficulties, were tested by using the Wisconsin card sorting test (WCST), and were compared to the performances of 30 non-asthmatic children with general learning difficulties. The results revealed that the asthmatic group has poor performance through all the WCST psychometric parameters and especially the perseverative errors one. The results were discussed in light of the postulation that poor EFs could be associated with the learning difficulties of asthmatic children. Neurophysiological framework has been suggested to explain the etiology of poor EFs among children with moderate into severe asthma.

  4. Efficacy of a House Dust Mite Sublingual Allergen Immunotherapy Tablet in Adults With Allergic Asthma: A Randomized Clinical Trial.

    Science.gov (United States)

    Virchow, J Christian; Backer, Vibeke; Kuna, Piotr; Prieto, Luis; Nolte, Hendrik; Villesen, Hanne Hedegaard; Ljørring, Christian; Riis, Bente; de Blay, Frederic

    2016-04-26

    The house dust mite (HDM) sublingual allergen immunotherapy (SLIT) tablet is a potential novel treatment option for HDM allergy-related asthma. To evaluate the efficacy and adverse events of the HDM SLIT tablet vs placebo for asthma exacerbations during an inhaled corticosteroid (ICS) reduction period. Double-blind, randomized, placebo-controlled trial conducted between August 2011 and April 2013 in 109 European trial sites. The trial included 834 adults with HDM allergy-related asthma not well controlled by ICS or combination products, and with HDM allergy-related rhinitis. Key exclusion criteria were FEV1 less than 70% of predicted value or hospitalization due to asthma within 3 months before randomization. Efficacy was assessed during the last 6 months of the trial when ICS was reduced by 50% for 3 months and then completely withdrawn for 3 months. 1:1:1 randomization to once-daily treatment with placebo (n = 277) or HDM SLIT tablet (dosage groups: 6 SQ-HDM [n = 275] or 12 SQ-HDM [n = 282]) in addition to ICS and the short-acting β2-agonist salbutamol. Primary outcome was time to first moderate or severe asthma exacerbation during the ICS reduction period. Secondary outcomes were deterioration in asthma symptoms, change in allergen-specific immunoglobulin G4 (IgG4), change in asthma control or asthma quality-of-life questionnaires, and adverse events. Among 834 randomized patients (mean age, 33 years [range, 17-83]; women, 48%), 693 completed the study. The 6 SQ-HDM and 12 SQ-HDM doses both significantly reduced the risk of a moderate or severe asthma exacerbation compared with placebo (hazard ratio [HR]: 0.72 [95% CI, 0.52-0.99] for the 6 SQ-HDM group, P = .045, and 0.69 [95% CI, 0.50-0.96] for the 12 SQ-HDM group, P = .03). The absolute risk differences based on the observed data (full analysis set) in the active groups vs the placebo group were 0.09 (95% CI, 0.01-0.15) for the 6 SQ-HDM group and 0.10 (95% CI, 0.02-0.16) for the 12 SQ

  5. Asthma

    Science.gov (United States)

    ... by swelling (inflammation) in the airways. When an asthma attack occurs, the lining of the air passages swells ... or a cough may be the main symptom. Asthma attacks can last for minutes to days. Attacks can ...

  6. Water-based exercise for adults with asthma.

    Science.gov (United States)

    Grande, Antonio Jose; Silva, Valter; Andriolo, Brenda N G; Riera, Rachel; Parra, Sergio A; Peccin, Maria S

    2014-07-17

    Asthma is a common condition characterised by airway inflammation and airway narrowing, which can result in intermittent symptoms of wheezing, coughing and chest tightness, possibly limiting activities of daily life. Water-based exercise is believed to offer benefits for people with asthma through pollen-free air, humidity and effects of exercise on physical function. To evaluate the effectiveness and safety of water-based exercise for adults with asthma. We searched the Cochrane Airways Group Specialised Register of Trials (CAGR), the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), the Allied and Complementary Medicine Database (AMED), PsycINFO, the Latin American and Caribbean Health Science Information Database (LILACS), the Physiotherapy Evidence Database (PEDro), the System for Information on Grey Literature in Europe (SIGLE) and Google Scholar on 13 May 2014. We handsearched ongoing clinical trial registers and meeting abstracts of the American Thoracic Society (ATS), the European Respiratory Society (ERS) and the British Thoracic Society (BTS). We included all randomised controlled trials (RCTs) of adults with asthma comparing a water-based exercise group versus one or more of the following groups: usual care, land-based exercise, non-exercise. Two review authors (AJG, VS) independently extracted data from the primary studies using a standard form developed for this purpose, which includes methods, participants, interventions and outcomes. We contacted trial authors to request additional data. Data were input by one review author and were double-checked by a second review author. In this systematic review, we provide a narrative synthesis of available evidence from three small studies including 136 adult participants. The studies were at high risk of bias. No meta-analysis was possible because of methodological and interventional heterogeneity between included

  7. Asthma

    Science.gov (United States)

    ... irritate your airways, like cigarette smoke , perfume, and chalk dust infections, like a cold or the flu exercising breathing in cold air How Is Asthma Diagnosed? If your doctor thinks you have asthma, you'll have to get checked out. One test that helps doctors diagnose asthma is spirometry . ...

  8. Effect of a leukotriene receptor antagonist pranlukast hydrate, on airway inflammation airway hyperresponsiveness in patients with moderate to severe asthma

    Directory of Open Access Journals (Sweden)

    Kiyoko Wada

    2000-01-01

    Full Text Available Asthma is characterized by chronic airway inflammation and the recruitment of inflammatory cells, typically eosinophils and lymphocytes, into the airway. Although several chemical mediators are released during the inflammatory process of asthma, evidence strongly suggests that the cysteinyl leukotrienes (LT, LTC4, LTD4, and LTE4, play key roles in asthma. The short-term clinical efficacy of an LT receptor antagonist, pranlukast hydrate, in symptomatic patients with asthma who had already been treated with moderate to high doses of inhaled corticosteroids was therefore investigated. Treatment with pranlukast hydrate for 4 weeks significantly improved respiratory function and decreased asthma symptoms, the rescue use of inhaled β2-agonists, the number of peripheral blood eosinophils and serum levels of eosinophil cationic protein. Furthermore, airway inflammation, as evaluated by the percentage of eosinophils in induced sputum and airway responsiveness to histamine, decreased significantly after treatment. There were no significant changes in these parameters in control patients with asthma whose treatment was not changed over 4 weeks. These preliminary results suggest that pranlukast hydrate, an LT receptor antagonist, is an effective agent in the management of asthma in combination with moderate to high doses of inhaled corticosteroids.

  9. Herbal Medicine Cordyceps sinensis Improves Health-Related Quality of Life in Moderate-to-Severe Asthma

    Directory of Open Access Journals (Sweden)

    Ningqun Wang

    2016-01-01

    Full Text Available Moderate-to-severe asthma has a substantial impact on the health-related quality of life (HR-QOL of the patients. Cordyceps sinensis is a traditional Chinese medicine that is evaluated clinically for the treatment of many diseases, such as chronic allograft nephropathy, diabetic kidney disease, and lung fibrosis. In order to investigate the effects of Cordyceps sinensis on patients with moderate-to-severe persistent asthma, 120 subjects were randomized to receive Corbin capsule containing Cordyceps sinensis for 3 months (treatment group, n=60, whereas the control group (n=60 did not receive treatment with Corbin capsule. Inhaled corticosteroid and as-needed β-agonists were used in the treatment of both groups. HR-QOL was measured with the Juniper’s Asthma Quality of Life Questionnaire (AQLQ. The incidence of asthma exacerbation, pulmonary function testing, and serum measurements of inflammatory mediators were also evaluated. The results showed that the treatment group indicated a significant increase in AQLQ scores and lung function compared with the control group. The expression levels of the inflammation markers IgE, ICAM-1, IL-4, and MMP-9 in the serum were decreased and IgG increased in the treatment group compared with the control group. Therefore, the conclusion was reached that a formulation of Cordyceps sinensis improved the HR-QOL, asthma symptoms, lung function, and inflammatory profile of the patients with moderate-to-severe asthma. This trial is registered with ChiCTR-IPC-16008730.

  10. Herbal Medicine Cordyceps sinensis Improves Health-Related Quality of Life in Moderate-to-Severe Asthma.

    Science.gov (United States)

    Wang, Ningqun; Li, Jie; Huang, Xiaobo; Chen, Wenqiang; Chen, Yujing

    2016-01-01

    Moderate-to-severe asthma has a substantial impact on the health-related quality of life (HR-QOL) of the patients. Cordyceps sinensis is a traditional Chinese medicine that is evaluated clinically for the treatment of many diseases, such as chronic allograft nephropathy, diabetic kidney disease, and lung fibrosis. In order to investigate the effects of Cordyceps sinensis on patients with moderate-to-severe persistent asthma, 120 subjects were randomized to receive Corbin capsule containing Cordyceps sinensis for 3 months (treatment group, n = 60), whereas the control group ( n = 60) did not receive treatment with Corbin capsule. Inhaled corticosteroid and as-needed β -agonists were used in the treatment of both groups. HR-QOL was measured with the Juniper's Asthma Quality of Life Questionnaire (AQLQ). The incidence of asthma exacerbation, pulmonary function testing, and serum measurements of inflammatory mediators were also evaluated. The results showed that the treatment group indicated a significant increase in AQLQ scores and lung function compared with the control group. The expression levels of the inflammation markers IgE, ICAM-1, IL-4, and MMP-9 in the serum were decreased and IgG increased in the treatment group compared with the control group. Therefore, the conclusion was reached that a formulation of Cordyceps sinensis improved the HR-QOL, asthma symptoms, lung function, and inflammatory profile of the patients with moderate-to-severe asthma. This trial is registered with ChiCTR-IPC-16008730.

  11. Secular trends of allergic asthma in Danish adults. The Copenhagen Allergy Study

    DEFF Research Database (Denmark)

    Linneberg, A; Nielsen, N H; Madsen, F

    2001-01-01

    Numerous studies have reported increases in asthma prevalence among children world-wide. Less is known about similar trends in adults. We aimed to investigate whether the prevalence of allergic asthma symptoms had increased in an adult general population. Two cross-sectional surveys using identic...

  12. Approach to asthma in adults | Schellack | South African Family ...

    African Journals Online (AJOL)

    Chronic asthma can cause remodelling of the airway. Patients suffering from asthma should be aware of its signs and symptoms, as well as factors that can precipitate an asthmatic attack. Asthma is mostly classified as either acute or chronic. The diagnosis of asthma is based on identification of both a characteristic pattern ...

  13. The asthma knowledge and perceptions of older Australian adults: implications for social marketing campaigns.

    Science.gov (United States)

    Evers, Uwana; Jones, Sandra C; Caputi, Peter; Iverson, Don

    2013-06-01

    The purpose of this research is to gain an understanding of the asthma perceptions of older adults and identify gaps in their asthma knowledge. In regional New South Wales, Australia, a stratified, random sample of 4066 adults, aged 55 years and over, both with and without an asthma diagnosis, completed a survey based on the Health Belief Model about asthma knowledge and perceptions. Almost half of the sample had experienced symptoms of breathlessness in the past four weeks. Breathlessness was a predictor of lower health ratings and poorer mood. Older adults reported low susceptibility to developing asthma. The sample demonstrated poor knowledge of key asthma symptoms including shortness of breath, tightness in the chest and a cough at night. There is a general lack of asthma awareness in this age group. This could result in not seeking medical help, and thus a reduced quality of life. Older adults should be made aware of key symptoms and the prevalence of asthma in the older adult population, and be empowered to take control of their respiratory health. Audience segmentation for an intervention should be based on recent experience of breathlessness and asthma diagnosis. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  14. Perceived Stress, Severity of Asthma, and Quality of Life in Young Adults with Asthma

    Directory of Open Access Journals (Sweden)

    Tomoaki Kimura

    2009-01-01

    Conclusions: A major variable related to the disease-specific quality of life was perceived stress, followed by the severity of asthma. Stress management of patients with asthma may improve their quality of life.

  15. Assessing Asthma Symptoms in Adolescents and Adults: Qualitative Research Supporting Development of the Asthma Daily Symptom Diary.

    Science.gov (United States)

    Gater, Adam; Nelsen, Linda; Fleming, Sarah; Lundy, J Jason; Bonner, Nicola; Hall, Rebecca; Marshall, Chris; Staunton, Hannah; Krishnan, Jerry A; Stoloff, Stuart; Schatz, Michael; Haughney, John

    2016-06-01

    Despite the widespread availability of patient-reported asthma questionnaires, instruments developed in accordance with present regulatory expectations are lacking. To address this gap, the Patient-Reported Outcome (PRO) Consortium's Asthma Working Group has developed a patient-reported asthma daily symptom diary (ADSD) for use in clinical research to assess outcomes and support medical product labeling claims in adults and adolescents with asthma. To summarize the qualitative research conducted to inform the initial development of the ADSD and to provide evidence for content validity of the instrument in accordance with the Food and Drug Administration's PRO Guidance. Research informing the initial development and confirming the content validity of the ADSD is summarized. This comprised a review of published qualitative research, semi-structured concept elicitation interviews (n = 55), and cognitive interviews (n = 65) with a diverse and representative sample of adults and adolescents with a clinician-confirmed diagnosis of asthma in the United States to understand the asthma symptom experience and to assess the relevance and understanding of the newly developed ADSD. From the qualitative literature review and concept elicitation interviews, eight core asthma symptoms emerged. These were broadly categorized as breathing symptoms (difficulty breathing, shortness of breath, and wheezing), chest symptoms (chest tightness, chest pain, and pressure/weight on chest), and cough symptoms (cough and the presence of mucus/phlegm). Conceptual saturation was achieved and differences in the experience of participants according to socio-demographic or clinical characteristics were not observed. Subsequent testing of the ADSD confirmed participant relevance and understanding. The ADSD is a new patient-reported asthma symptom diary developed in accordance with the Food and Drug Administration's PRO Guidance. Evidence to date supports the content validity of the instrument. Item

  16. Pathway discovery using transcriptomic profiles in adult-onset severe asthma.

    Science.gov (United States)

    Hekking, Pieter-Paul; Loza, Matt J; Pavlidis, Stelios; de Meulder, Bertrand; Lefaudeux, Diane; Baribaud, Fred; Auffray, Charles; Wagener, Ariane H; Brinkman, Paul; Lutter, Rene; Bansal, Aruna T; Sousa, Ana R; Bates, Steve A; Pandis, Yannis; Fleming, Louise J; Shaw, Dominique E; Fowler, Stephen J; Guo, Y; Meiser, Andrea; Sun, Kai; Corfield, Julie; Howarth, Peter H; Bel, Elisabeth H; Adcock, Ian M; Chung, Kian Fan; Djukanovic, Ratko; Sterk, Peter J

    2017-07-26

    Adult-onset severe asthma is characterized by highly symptomatic disease despite high-intensity asthma treatments. Understanding of the underlying pathways of this heterogeneous disease is needed for the development of targeted treatments. Gene set variation analysis is a statistical technique used to identify gene profiles in heterogeneous samples. We sought to identify gene profiles associated with adult-onset severe asthma. This was a cross-sectional, observational study in which adult patients with adult-onset of asthma (defined as starting at age ≥18 years) as compared with childhood-onset severe asthma (<18 years) were selected from the U-BIOPRED cohort. Gene expression was assessed on the total RNA of induced sputum (n = 83), nasal brushings (n = 41), and endobronchial brushings (n = 65) and biopsies (n = 47) (Affymetrix HT HG-U133+ PM). Gene set variation analysis was used to identify differentially enriched predefined gene signatures of leukocyte lineage, inflammatory and induced lung injury pathways. Significant differentially enriched gene signatures in patients with adult-onset as compared with childhood-onset severe asthma were identified in nasal brushings (5 signatures), sputum (3 signatures), and endobronchial brushings (6 signatures). Signatures associated with eosinophilic airway inflammation, mast cells, and group 3 innate lymphoid cells were more enriched in adult-onset severe asthma, whereas signatures associated with induced lung injury were less enriched in adult-onset severe asthma. Adult-onset severe asthma is characterized by inflammatory pathways involving eosinophils, mast cells, and group 3 innate lymphoid cells. These pathways could represent useful targets for the treatment of adult-onset severe asthma. Copyright © 2017. Published by Elsevier Inc.

  17. Exercise-induced asthma

    Science.gov (United States)

    ... Asthma - children Wheezing Patient Instructions Asthma and school Asthma - child - discharge Asthma - control drugs Asthma - quick-relief drugs Asthma - what to ask the doctor - adult Asthma - what to ask your doctor - child Exercising and asthma at school How to use ...

  18. Management of asthma in adults: do the patients get what they need--and want?

    DEFF Research Database (Denmark)

    Backer, V; Ulrik, Charlotte Suppli; Harving, H

    2007-01-01

    of uncontrolled disease with night asthma (16%), daily symptoms (18%), or exercise-induced asthma (11%) were found. Of 285 participants with persistent asthma, 70% used inhaled corticosteroids. Lung function was measured within the preceding 6 months in 24% of patients, whereas 7% had never had their lung......Suboptimal asthma control may be caused by a combination of factors, such as nonadherence to guidelines, lack of compliance, and poor asthma education. The aim was to assess patients' knowledge of asthma and different management strategies, including patients' attitudes toward involvement...... in treatment decisions. The participants (n=509) were recruited from all parts of Denmark through a web-based panel (Zapera Danmarkspanel). A questionnaire concerning asthma knowledge, compliance, and treatment was fulfilled through the Internet. Among the participating adult asthmatic patients, signs...

  19. Insulin resistance modifies the association between obesity and current asthma in adults.

    Science.gov (United States)

    Cardet, Juan Carlos; Ash, Samuel; Kusa, Tope; Camargo, Carlos A; Israel, Elliot

    2016-08-01

    Insulin resistance potentiates the association between obesity and childhood asthma, but this relationship appears inconsistent in relatively small studies of adults. We investigated effect modification in adults using the National Health and Nutrition Examination Survey 2003-2012, a large, nationally representative database.Insulin resistance and a history of physician-diagnosed current asthma were obtained from 12 421 adults, ages 18-85 years. We used logistic regression to determine associations between obesity and current asthma, adjusting for age, sex, race/ethnicity, poverty income ratio and smoking status. An interaction term evaluated effect modification by insulin resistance of the obesity-asthma association.As expected, obesity was positively associated with current asthma. Insulin resistance modified this association, with obesity measured as body mass index, waist circumference or waist-to-height ratio. The relationship between obesity and current asthma was stronger with increasing insulin resistance tertiles (OR 2.05, 95% CI 2.76-3.00; p-value for interaction 0.03). This association was robust to adjustments for other components of the metabolic syndrome (hypertriglyceridaemia, hypertension, hyperglycaemia and systemic inflammation). None of these components were themselves effect modifiers of the obesity-asthma association.In this large, nationally representative sample, insulin resistance modified the association between obesity and current asthma in adults. Targeting insulin resistance may represent a novel therapeutic strategy for obese patients with asthma. Copyright ©ERS 2016.

  20. The sensitization pattern differs according to rhinitis and asthma multimorbidity in adults: the EGEA study.

    Science.gov (United States)

    Burte, E; Bousquet, J; Siroux, V; Just, J; Jacquemin, B; Nadif, R

    2017-04-01

    Mono- and polysensitization are different IgE-mediated allergic phenotypes in children. Allergic sensitization is associated with both allergic asthma and allergic rhinitis, however, associations between the sensitization pattern and particularly polysensitization with asthma and rhinitis remains poorly studied in adults. The aim of this study was to assess how the allergic sensitization pattern associates with asthma, rhinitis and their multimorbidity. 1199 adults from the EGEA study, with extensive phenotypic characterization and all data available on skin prick tests to 10 allergens, total IgE and blood eosinophils were included. Using questionnaires only, participants were classified into 6 groups: asymptomatic (no asthma, no rhinitis), non-allergic rhinitis alone, allergic rhinitis alone, asthma alone, asthma+non-allergic rhinitis and asthma+allergic rhinitis. Mono- and polysensitization were defined by a positive skin prick test to one or more than one allergen respectively. Asymptomatic participants and those with non-allergic rhinitis alone were mostly non-sensitized (around 72%) while around 12% were polysensitized. Between 32% and 43% of participants with allergic rhinitis alone, asthma alone and asthma+non-allergic rhinitis were non-sensitized and between 37% and 46% of them were polysensitized. 65% of the participants with asthma+allergic rhinitis were polysensitized. The level of total IgE followed a similar trend to that of allergic sensitization. Eosinophils were increased in asthma, especially when associated with rhinitis. Nasal symptoms were more severe and eczema more common in participants with both asthma and allergic rhinitis than in the other groups. Allergic sensitization and particularly polysensitization rates widely differ according to asthma and rhinitis status. This study emphasized the importance of taking into account multimorbidity between asthma and rhinitis and showed that allergic sensitization is not a dichotomic variable.

  1. High-intensity physical training in adults with asthma. A 10-week rehabilitation program.

    Science.gov (United States)

    Emtner, M; Herala, M; Stålenheim, G

    1996-02-01

    Twenty-six adults (23 to 58 years) with mild to moderate asthma underwent a 10-week supervised rehabilitation program, with emphasis on physical training. In the first 2 weeks, they exercised daily in an indoor swimming pool (33 degrees C) and received education about asthma, medication, and principles of physical training. In the following 8 weeks, they exercised in the pool twice a week. Every training session lasted 45 min. The training sessions were made as suitable as possible for the individual subjects, in order to minimize "drop outs" from the program. The aim of the study was to evaluate the efficacy of the rehabilitation program and to determine if inactive asthmatic adults can exercise at high intensity. The rehabilitation program was preceded by a 6-min submaximal cycle ergometry test, a 12-min walking test, spirometry, and a methacholine provocation test. The subjects also responded to a five-item questionnaire related to anxiety about exercise, breathlessness, and asthma symptoms using a visual analogue scale. All subjects were able to perform physical training at a very high intensity, to 80 to 90% of their predicted maximal heart rate. No asthmatic attacks occurred in connection with the training sessions. Twenty-two of the 26 subjects completed the rehabilitation program, felt confident with physical training, and planned to continue regular physical training after the 10-week program. Improvements in cardiovascular conditioning, measured as a decreased heart rate at the same load on the cycle ergometer (average of 12 beats/min), and as a longer distance at the 12-min walking test (average of 111 m), were observed during the program. FEV1 increased significantly from 2.2 to 2.5 L. Forced expiratory flow at 25% of vital capacity also increased slightly but significantly. Methacholine provocation dose causing a fall in FEV1 by 20% was unchanged. Seventeen subjects had a peak expiratory flow reduction of more than 15% after the preprogram ergometry

  2. Adult onset asthma and interaction between genes and active tobacco smoking : The GABRIEL consortium

    NARCIS (Netherlands)

    Vonk, J. M.; Scholtens, S.; Postma, D. S.; Moffatt, M. F.; Jarvis, D.; Ramasamy, A.; Wjst, M.; Omenaas, E. R.; Bouzigon, E.; Demenais, F.; Nadif, R.; Siroux, V.; Polonikov, A. V.; Solodilova, M.; Ivanov, V. P.; Curjuric, I.; Imboden, M.; Kumar, A; Probst-Hensch, N.; Ogorodova, L. M.; Puzyrev, V. P.; Bragina, E. Yu; Freidin, M. B.; Nolte, I. M.; Farrall, A. M.; Cookson, W. O. C. M.; Strachan, D. P.; Koppelman, G. H.; Boezen, H. M.

    2017-01-01

    BACKGROUND: Genome-wide association studies have identified novel genetic associations for asthma, but without taking into account the role of active tobacco smoking. This study aimed to identify novel genes that interact with ever active tobacco smoking in adult onset asthma. METHODS: We performed

  3. Stability of phenotypes defined by physiological variables and biomarkers in adults with asthma

    NARCIS (Netherlands)

    Kupczyk, M.; Dahlén, B.; Sterk, P. J.; Nizankowska-Mogilnicka, E.; Papi, A.; Bel, E. H.; Chanez, P.; Howarth, P. H.; Holgate, S. T.; Brusselle, G.; Siafakas, N. M.; Gjomarkaj, M.; Dahlén, S.-E.; Weersink, Els; Gaga, Mina; Papadopoulos, Nikos; Oikonomidou, Erasmia; Zervas, Eleftherios; Contoli, Marco; Pauwels, Romain A.; Joos, Guy F.; de Rudder, Isabelle; Schelfhout, Vanessa; Richter, Kai; Gerding, Daisy; Magnussen, Helgo; Samara, Katerina; Plataki, Maria; Papadopouli, Eva; Szczeklik, Andrzej; Ziolkowska- Graca, Bozena; Kania, Aleksander; Gawlewicz-Mroczka, Agnieszka; Duplaga, Mariusz; Figiel, Ewa; Rabe, Klaus F.; Gauw, Stefanie; van Veen, Ilonka; Kips, Johan C.; Johnston, Sebastian L.; Mallia, Patrick; Campbell, Deborah A.; Robinson, Douglas S.; Kanniess, Frank; Fabbri, Leo M.; Romagnoli, Micaela; Vachier, Isabelle; Devautour, Catherine; Meziane, Lahouari; Vignola, A. Maurizio; Pace, Elisabetta; Profita, Mirella; Wilson, Susan J.; Hewitt, Lorraine; Holoway, John; JM Middelveld, Roelinde; Damm, Katarina; Delin, Ingrid; Eduards, Marianne; Ek, Alexandra; Ekström, Tommy; Gaber, Flora; Gülich, Agneta; James, Anna; Johansson, Lovisa E.; Karlsson, Östen; Kumlin, Maria; Martling, Ingrid; Olsson, Marianne; Skedinger, Maria; Haque, Shushila; Hiemstra, Pieter S.

    2014-01-01

    Although asthma is characterized by variable airways obstruction, most studies of asthma phenotypes are cross-sectional. The stability of phenotypes defined either by biomarkers or by physiological variables was assessed by repeated measures over 1 year in the Pan-European BIOAIR cohort of adult

  4. Pathway discovery using transcriptomic profiles in adult-onset severe asthma

    DEFF Research Database (Denmark)

    Hekking, Pieter-Paul; Loza, Matt J; Pavlidis, Stelios

    2017-01-01

    BACKGROUND: Adult-onset severe asthma is characterized by highly symptomatic disease despite high-intensity asthma treatments. Understanding of the underlying pathways of this heterogeneous disease is needed for the development of targeted treatments. Gene set variation analysis is a statistical ...

  5. Examining the unmet need in adults with severe asthma

    Directory of Open Access Journals (Sweden)

    M. R. Partridge

    2007-09-01

    Full Text Available Asthma currently affects an estimated 300 million people worldwide and the number is expected to rise to 400 million by 2025. Asthma morbidity remains high and the economic burden is significant. Approximately 20% of patients have severe persistent asthma. As patients with severe asthma often have a variety of conditions that may coexist with or be mistaken for asthma, careful diagnosis and management are essential, and adhering to a protocol for investigations is helpful. For patients with severe persistent asthma, the Global Initiative for Asthma 2005 guidelines recommend the use of high-dose inhaled corticosteroids in combination with a long-acting beta2-agonist, with one or more additional controller medications if required (step 4 therapy. However, recent studies have shown that asthma remains inadequately controlled in many patients with severe asthma, despite treatment in accordance with guidelines. Patients with severe asthma have the highest healthcare utilisation and mortality, and there is clearly an unmet need for the effective and safe treatment of patients with severe persistent allergic asthma who remain symptomatic despite optimised standard treatment. The latest guidelines suggest that omalizumab may address this unmet need.

  6. Identification of Susceptibility Genes of Adult Asthma in French Canadian Women

    Directory of Open Access Journals (Sweden)

    Jean-Christophe Bérubé

    2016-01-01

    Full Text Available Susceptibility genes of asthma may be more successfully identified by studying subgroups of phenotypically similar asthma patients. This study aims to identify single nucleotide polymorphisms (SNPs associated with asthma in French Canadian adult women. A pooling-based genome-wide association study was performed in 240 allergic asthmatic and 120 allergic nonasthmatic women. The top associated SNPs were selected for individual genotyping in an extended cohort of 349 asthmatic and 261 nonasthmatic women. The functional impact of asthma-associated SNPs was investigated in a lung expression quantitative trait loci (eQTL mapping study (n=1035. Twenty-one of the 38 SNPs tested by individual genotyping showed P values lower than 0.05 for association with asthma. Cis-eQTL analyses supported the functional contribution of rs17801353 associated with C3AR1 (P=7.90E-10. The asthma risk allele for rs17801353 is associated with higher mRNA expression levels of C3AR1 in lung tissue. In silico functional characterization of the asthma-associated SNPs also supported the contribution of C3AR1 and additional genes including SYNE1, LINGO2, and IFNG-AS1. This pooling-based GWAS in French Canadian adult women followed by lung eQTL mapping suggested C3AR1 as a functional locus associated with asthma. Additional susceptibility genes were suggested in this homogenous subgroup of asthma patients.

  7. Identification of Susceptibility Genes of Adult Asthma in French Canadian Women.

    Science.gov (United States)

    Bérubé, Jean-Christophe; Gaudreault, Nathalie; Lavoie-Charland, Emilie; Sbarra, Laura; Henry, Cyndi; Madore, Anne-Marie; Paré, Peter D; van den Berge, Maarten; Nickle, David; Laviolette, Michel; Laprise, Catherine; Boulet, Louis-Philippe; Bossé, Yohan

    2016-01-01

    Susceptibility genes of asthma may be more successfully identified by studying subgroups of phenotypically similar asthma patients. This study aims to identify single nucleotide polymorphisms (SNPs) associated with asthma in French Canadian adult women. A pooling-based genome-wide association study was performed in 240 allergic asthmatic and 120 allergic nonasthmatic women. The top associated SNPs were selected for individual genotyping in an extended cohort of 349 asthmatic and 261 nonasthmatic women. The functional impact of asthma-associated SNPs was investigated in a lung expression quantitative trait loci (eQTL) mapping study (n = 1035). Twenty-one of the 38 SNPs tested by individual genotyping showed P values lower than 0.05 for association with asthma. Cis-eQTL analyses supported the functional contribution of rs17801353 associated with C3AR1 (P = 7.90E - 10). The asthma risk allele for rs17801353 is associated with higher mRNA expression levels of C3AR1 in lung tissue. In silico functional characterization of the asthma-associated SNPs also supported the contribution of C3AR1 and additional genes including SYNE1, LINGO2, and IFNG-AS1. This pooling-based GWAS in French Canadian adult women followed by lung eQTL mapping suggested C3AR1 as a functional locus associated with asthma. Additional susceptibility genes were suggested in this homogenous subgroup of asthma patients.

  8. Signs of an asthma attack

    Science.gov (United States)

    ... resources Asthma - children Patient Instructions Asthma and school Asthma - child - discharge Asthma - control drugs Asthma - quick-relief drugs Asthma - what to ask the doctor - adult Asthma - what to ask your doctor - child Exercise-induced asthma Exercising and asthma at school ...

  9. Self-directed exercise improves perceived measures of health in adults with partly controlled asthma.

    Science.gov (United States)

    Dogra, Shilpa; Jamnik, Veronica; Baker, Joseph

    2010-11-01

    Supervised exercise leads to significant improvements in asthma control and quality-of-life in adults with partly controlled asthma; however, the role of unsupervised exercise is unknown. The purpose of this study was to determine the impact of self-directed exercise on subjective and objective indices of asthma-related health. Participants (n  = 24) were assigned to an exercise group or a control group for a 12-week period. Those in the exercise group were provided with exercise programs by a qualified exercise professional. These programs were updated through electronic mail every 3 weeks to ensure progression. Controls maintained their current lifestyle habits for the intervention period. Assessments of aerobic fitness, lung function, and subjective and objective asthma measures were conducted at baseline and after completion of the 12-week intervention period for both groups. Analysis of covariance was used to detect differences between groups from baseline to week 12. Qualitative analyses were used to assess responses to open-ended questions. Adherence to the program was poor. Perceived asthma control and self-reported frequency and severity of asthma improved significantly in the exercise group at week 12 compared with that in the control group. Objective measures of asthma such as asthma control, quality-of-life, and lung function, as well as peak and submaximal aerobic fitness did not change relative to controls. Responses to open-ended questions revealed improvements in three areas: asthma management, perceived fitness, and well-being. Adults with partly controlled asthma are able to improve perceived control and subjective measures of asthma-related health with 12 weeks of self-directed exercise; however, supervision may be required to make significant improvements to measured asthma control, quality of life, and aerobic fitness. Future research should focus on the means to improve adherence of self-directed exercise programs in this population.

  10. Association between Western diet pattern and adult asthma: a focused review.

    Science.gov (United States)

    Brigham, Emily P; Kolahdooz, Fariba; Hansel, Nadia; Breysse, Patrick N; Davis, Meghan; Sharma, Sangita; Matsui, Elizabeth C; Diette, Gregory; McCormack, Meredith C

    2015-04-01

    Radical changes in diet have paralleled the increase in asthma with shifts toward a "Western" diet pattern, characterized by the high intake of processed meats and refined grains, high-fat dairy products, and sugary desserts and drinks. Because diet represents a modifiable risk factor in numerous chronic diseases, the authors examined the association between consumption of a Western diet pattern and asthma incidence, prevalence, and morbidity in adults. PubMed, Cochrane, Web of Science, and Scopus were searched for peer-reviewed publications published from January 1980 to April 2014. Studies retrieved for inclusion assessed dietary patterns representative of a Western diet and asthma incidence, prevalence, respiratory symptoms, and lung function. Ten observational studies conducted in North American, European, and Asian countries, ranging from 153 to more than 70,000 individuals, did not provide evidence to support an association between a Western dietary pattern and asthma incidence and prevalence. Five of these studies also investigated asthma morbidity, with variable findings. Current evidence does not support an association between a Western diet and incident or prevalent adult asthma but does suggest a possible link between a Western diet pattern and adult asthma morbidity. Copyright © 2015 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  11. The course of asthma in young adults: a population-based nine-year follow-up on asthma remission and control.

    Directory of Open Access Journals (Sweden)

    Lucia Cazzoletti

    Full Text Available BACKGROUND: Only few longitudinal studies on the course of asthma among adults have been carried out. OBJECTIVE: The aim of the present prospective study, carried out between 2000 and 2009 in Italy, is to assess asthma remission and control in adults with asthma, as well as their determinants. METHODS: All the subjects with current asthma (21-47 years identified in 2000 in the Italian Study on Asthma in Young Adults in 6 Italian centres were followed up. Asthma remission was assessed at follow-up in 2008-2009 (n = 214, asthma control at baseline and follow-up. Asthma remission and control were related to potential determinants by a binomial logistic and a multinomial logistic model. Separate models for remission were used for men and women. RESULTS: The estimate of the proportion of subjects who were in remission was 29.7% (95%CI: 14.4%;44.9%. Men who were not under control at baseline had a very low probability of being in remission at follow-up (OR = 0.06; 95%CI:0.01;0.33 when compared to women (OR = 0.40; 95%CI:0.17;0.94. The estimates of the proportion of subjects who were under control, partial control or who were not under control in our sample were 26.3% (95%CI: 21.2;31.3%, 51.6% (95%CI: 44.6;58.7% and 22.1% (95%CI: 16.6;27.6%, respectively. Female gender, increasing age, the presence of chronic cough and phlegm and partial or absent asthma control at baseline increased the risk of uncontrolled asthma at follow-up. CONCLUSION: Asthma remission was achieved in nearly 1/3 of the subjects with active asthma in the Italian adult population, whereas the proportion of the subjects with controlled asthma among the remaining subjects was still low.

  12. The burden of severe asthma in childhood and adolescence

    DEFF Research Database (Denmark)

    Fleming, Louise; Murray, Clare; Bansal, Aruna T

    2015-01-01

    U-BIOPRED aims to characterise paediatric and adult severe asthma using conventional and innovative systems biology approaches. A total of 99 school-age children with severe asthma and 81 preschoolers with severe wheeze were compared with 49 school-age children with mild/moderate asthma and 53 pr...

  13. DASH for asthma: a pilot study of the DASH diet in not-well-controlled adult asthma.

    Science.gov (United States)

    Ma, Jun; Strub, Peg; Lavori, Phillip W; Buist, A Sonia; Camargo, Carlos A; Nadeau, Kari C; Wilson, Sandra R; Xiao, Lan

    2013-07-01

    This pilot study aims to provide effect size confidence intervals, clinical trial and intervention feasibility data, and procedural materials for a full-scale randomized controlled trial that will determine the efficacy of Dietary Approaches to Stop Hypertension (DASH) as adjunct therapy to standard care for adults with uncontrolled asthma. The DASH diet encompasses foods (e.g., fresh fruit, vegetables, and nuts) and antioxidant nutrients (e.g., vitamins A, C, E, and zinc) with potential benefits for persons with asthma, but it is unknown whether the whole diet is beneficial. Participants (n = 90) will be randomized to receive usual care alone or combined with a DASH intervention consisting of 8 group and 3 individual sessions during the first 3 months, followed by at least monthly phone consultations for another 3 months. Follow-up assessments will occur at 3 and 6 months. The primary outcome measure is the 7-item Juniper Asthma Control Questionnaire, a validated composite measure of daytime and nocturnal symptoms, activity limitations, rescue medication use, and percentage predicted forced expiratory volume in 1 second. We will explore changes in inflammatory markers important to asthma pathophysiology (e.g., fractional exhaled nitric oxide) and their potential to mediate the intervention effect on disease control. We will also conduct pre-specified subgroup analyses by genotype (e.g., polymorphisms on the glutathione S transferase gene) and phenotype (e.g., atopy, obesity). By evaluating a dietary pattern approach to improving asthma control, this study could advance the evidence base for refining clinical guidelines and public health recommendations regarding the role of dietary modifications in asthma management. Copyright © 2013 Elsevier Inc. All rights reserved.

  14. Assessment of socioeconomic status and control of asthma in adults ...

    African Journals Online (AJOL)

    Background: Asthma is a chronic disease which places considerable economic, social and public health burdens on the society. Education, occupation and income are the most widely used indicators of socioeconomic status (SES). Studies have shown increased asthma hospital admissions for those who are materially ...

  15. Challenges in the Management of Bronchial Asthma Among Adults ...

    African Journals Online (AJOL)

    industries, and the health‑care workers in general. Keywords: Asthma, Challenges, Diagnosis, Follow‑up, Nigeria, Treatment. Access this ... international guidelines in asthma management in Nigeria showed that most hospitals lacked the services of .... Narrative review articles (2). 13 articles included in systematic review ...

  16. Eosinophils and eosinophil-derived proteins in children with moderate asthma

    NARCIS (Netherlands)

    Hoekstra, MO; Hovenga, H; Gerritsen, J; Kauffman, HF

    1996-01-01

    Laboratory parameters can contribute to the diagnosis of asthma, which is often a difficult procedure in paediatric patients, The aim of this study was to investigate the value of eosinophil cationic protein (ECP) and eosinophil-derived neurotoxin (EDN) in the diagnosis of paediatric asthma. The

  17. Controle da asma e qualidade de vida em pacientes com asma moderada ou grave Asthma control and quality of life in patients with moderate or severe asthma

    Directory of Open Access Journals (Sweden)

    Eanes Delgado Barros Pereira

    2011-12-01

    Full Text Available OBJETIVO: Avaliar a associação entre o estado de controle da asma e a qualidade de vida relacionada à saúde em pacientes com asma moderada ou grave. MÉTODOS: Estudo descritivo observacional com 59 pacientes portadores de asma moderada ou grave, acompanhados no Ambulatório de Asma do Hospital Universitário Walter Cantídio da Universidade Federal do Ceará, em Fortaleza (CE. Os pacientes foram avaliados quanto a dados sociodemográficos, clínicos e espirométricos. O estado de controle da asma foi avaliado através do asthma control test (ACT e a qualidade de vida através do Saint George's Respiratory Questionnaire (SGRQ. RESULTADOS: A média de idade dos pacientes foi de 55,0 ± 12,4 anos, e 76,3% eram do sexo feminino. Foram observadas correlações negativas significantes entre os escores do ACT e todos os escores do SGRQ: total (r = -0,72; sintomas (r = -0,78; atividade (r = -0,67; e impactos (r = -0,68. A análise de regressão múltipla mostrou que o escore do SGRQ total teve como variáveis preditivas mais robustas o escore do ACT (coeficiente = -3,18; IC95%: -4,14 a -2,23 e tempo de doença (coeficiente = -0,29; IC95%: -0,54 a -0,03. O escore do ACT também explicou linearmente a variação do SGRQ em seus domínios: sintomas (coeficiente = -3,41 e IC95%: -4,45 a -2,37; atividade (coeficiente = -3,07 e IC95%: -4,57 a -1,57; e impactos (coeficiente = -2,68 e IC95%: -3,71 a -1,65. CONCLUSÕES: Na amostra estudada, o estado de controle da asma parece ser fortemente associado à melhor qualidade de vida relacionada à saúde.OBJECTIVE: To evaluate the association between degree of asthma control and health-related quality of life in patients with moderate or severe asthma. METHODS: This was a descriptive observational study involving 59 outpatients with moderate or severe asthma under treatment at the Asthma Outpatient Clinic of the Federal University of Ceará Walter Cantídio University Hospital, in the city of Fortaleza, Brazil

  18. Blood granulocyte patterns as predictors of asthma phenotypes in adults from the EGEA study.

    Science.gov (United States)

    Nadif, Rachel; Siroux, Valérie; Boudier, Anne; le Moual, Nicole; Just, Jocelyne; Gormand, Frederic; Pison, Christophe; Matran, Regis; Pin, Isabelle

    2016-10-01

    To what extent blood granulocyte patterns may predict asthma control remains under-studied. Our aim was to study associations between blood neutrophilia and eosinophilia and asthma control outcomes in adults.Analyses were conducted in 474 asthmatics from the first follow-up of the Epidemiological Study on the Genetics and Environment of Asthma (EGEA2), including 242 asthmatics who were adults a decade earlier (EGEA1). At EGEA2, asthma control was assessed using the Global Initiative for Asthma definition (2015), and asthma exacerbations by use of urgent care or courses of oral corticosteroids in the past year. Blood EOS lo /EOS hi was defined as EGEA2, NEU hi was associated with asthma exacerbations and poor asthma control (OR >2.10). EOS hi was associated with higher bronchial hyperresponsiveness (BHR) (OR (95% CI) 2.21 (1.24-3.97)), poor lung function (p=0.02) and higher total IgE level (p=0.002). Almost 50% of asthmatics had a persistent pattern between surveys. Persistent NEU hi was associated with poor asthma control at EGEA2 (OR (95% CI) 3.09 (1.18-7.05)). EOS hi at EGEA1 and persistent EOS hi were associated with higher BHR (OR (95% CI) 2.36 (1.10-5.07) and 3.85 (1.11-13.34), respectively), poor lung function (pEGEA2.Granulocyte patterns were differently associated with asthma outcomes, suggesting specific roles for each one, which could be tested as predictive signatures. Copyright ©ERS 2016.

  19. The effect of disease and respiration on airway shape in patients with moderate persistent asthma.

    Directory of Open Access Journals (Sweden)

    Spyridon Montesantos

    Full Text Available Computational models of gas transport and aerosol deposition frequently utilize idealized models of bronchial tree structure, where airways are considered a network of bifurcating cylinders. However, changes in the shape of the lung during respiration affect the geometry of the airways, especially in disease conditions. In this study, the internal airway geometry was examined, concentrating on comparisons between mean lung volume (MLV and total lung capacity (TLC. A set of High Resolution CT images were acquired during breath hold on a group of moderate persistent asthmatics at MLV and TLC after challenge with a broncho-constrictor (methacholine and the airway trees were segmented and measured. The airway hydraulic diameter (Dh was calculated through the use of average lumen area (Ai and average internal perimeter (Pi at both lung volumes and was found to be systematically higher at TLC by 13.5±9% on average, with the lower lobes displaying higher percent change in comparison to the lower lobes. The average internal diameter (Din was evaluated to be 12.4±6.8% (MLV and 10.8±6.3% (TLC lower than the Dh, for all the examined bronchi, a result displaying statistical significance. Finally, the airway distensibility per bronchial segment and per generation was calculated to have an average value of 0.45±0.28, exhibiting high variability both between and within lung regions and generations. Mixed constriction/dilation patterns were recorded between the lung volumes, where a number of airways either failed to dilate or even constricted when observed at TLC. We conclude that the Dh is higher than Din, a fact that may have considerable effects on bronchial resistance or airway loss at proximal regions. Differences in caliber changes between lung regions are indicative of asthma-expression variability in the lung. However, airway distensibility at generation 3 seems to predict distensibility more distally.

  20. Moderating effect of gender on the prospective relation of physical activity with psychosocial outcomes and asthma control in adolescents: a longitudinal study.

    Science.gov (United States)

    Tiggelman, Dana; van de Ven, Monique O M; van Schayck, Onno C P; Engels, Rutger C M E

    2014-12-01

    Adolescents with asthma experience more psychosocial and physiological problems compared to their healthy peers. Physical activity (PA) might decrease these problems. This study was the first observational longitudinal study to examine whether habitual PA could predict changes in psychosocial outcomes (i.e., symptoms of anxiety and depression, quality of life [QOL] and stress) and asthma control over time in adolescents with asthma and whether gender moderated these relationships. Adolescents with asthma (N = 253; aged 10-14 years at baseline) were visited at home in the spring/summer of 2012 and 2013. They completed questionnaires assessing their habitual PA, symptoms of anxiety and depression, QOL, perceived stress and asthma control. Path analyses using Mplus were conducted to examine longitudinal relationships among habitual PA, psychosocial outcomes and asthma control (controlled for body mass index, age and gender). Using multi-group analyses, we examined whether gender moderated these relationships. Path analyses in the total group showed that habitual PA did not predict changes in psychosocial outcomes or asthma control over time. Multi-group analyses showed that gender moderated the relation of habitual PA with anxiety and depression. Habitual PA only significantly predicted a decrease in anxiety and depression over time for girls but not for boys. Increasing habitual PA in girls with asthma might decrease their symptoms of anxiety and depression.

  1. Designing clinical trials to address the needs of childhood and adult asthma: the National Heart, Lung, and Blood Institute's AsthmaNet.

    Science.gov (United States)

    Sutherland, E Rand; Busse, William W

    2014-01-01

    In 2008, the National Heart, Lung, and Blood Institute announced its intent to support a new asthma network known as AsthmaNet. This clinical trials consortium, now in its fifth year, has been charged with developing and executing clinical trials to address the most important asthma management questions and identify new treatment approaches in pediatric and adult patients. This review will discuss the organization of AsthmaNet and the scientific context in which the network was developed and began its work, report the results of an internal priority-setting exercise designed to guide the network's scientific strategy, and highlight the portfolio of clinical trials, proof-of-concept studies, and mechanistic studies planned for the 7-year period of the network to update the global asthma community regarding the progress and processes of the network. Copyright © 2013 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  2. Stay away from asthma triggers

    Science.gov (United States)

    ... to ask your doctor - child Asthma and school Asthma - child - discharge Asthma - control drugs Asthma - quick-relief drugs Asthma - what to ask the doctor - adult Asthma - what to ask your doctor - child Exercise-induced asthma Exercising and asthma at school ...

  3. Prevalence of asthma symptoms among adults aged 20-44 years in Canada

    DEFF Research Database (Denmark)

    Manfreda, J; Becklake, M R; Sears, M R

    2001-01-01

    Reported prevalence rates of asthma vary within and between countries around the world. These differences suggest environmental factors in addition to genetic factors in the cause of the disease and may provide clues for preventive strategies. We examined the variability of asthma-related symptom...... and medication use among adults in 6 sites across Canada (Vancouver, Winnipeg, Hamilton, Montreal, Halifax and Prince Edward Island) and compared our findings with those from sites that had participated in a recent European survey....

  4. assessment of socioeconomic status and control of asthma in adults

    African Journals Online (AJOL)

    -ware version 15. Frequency tables and diagrams in form of charts were used for relevant variables. Chi-square test was used for bivariate analyses to test the significance of the association between categorical variables and asthma control.

  5. Possible role of a hydrogen peroxide-mediated mechanism in glucocorticoid receptor functional alterations associated with moderate asthma

    Directory of Open Access Journals (Sweden)

    Perišić Tatjana

    2008-01-01

    Full Text Available It is well known that pathogenesis and maintenance of chronic asthma is associated with alterations of glucocorticoid receptor (GR function, and also with persistent pulmonary inflammation, the important mediators of which are reactive oxygen and nitrogen species. In this paper, we tested a hypothesis that GR functional alterations in asthma result from the action of oxidants. To that end, we conducted a series of ex vivo treatments of peripheral blood mononuclear cells (PBMCs of healthy donors with oxidizing agents (3 morpholinosydnonimine, SIN1; S-nitroso-N-acetyl-penicillamine, SNAP; and hydrogen peroxide, H2O2 and compared the resulting GR modifications with those previously noticed in asthmatic patients. The results show that treatment of PBMCs by H2O2 provoked an increase in the level of GR protein, accompanied by a rise in the number of hormone-binding sites and a decline in the receptor's affinity for the hormone. The H2O2 induced changes, including a characteristic GR isoprotein expression pattern, were found to be very similar to the GR changes previously observed in PBMCs of moderate asthmatic patients, but not in mild asthmatics and healthy subjects. Treatment with the other oxidants applied herein produced different effects or exerted no influence on GR. Thus, this study provides preliminary data suggesting that functional alterations of the GR associated with moderate asthma may be mediated by redox mechanisms that are based on oxidative and regulatory actions of H2O2.

  6. Exercise Improves Physical Activity and Comorbidities in Obese Adults with Asthma.

    Science.gov (United States)

    Freitas, Patrícia Duarte; Silva, Aline Grandi; Ferreira, Palmira Gabriele; da Silva, Analuci; Salge, João Marcos; Carvalho-Pinto, Regina Maria; Cukier, Alberto; Brito, Claudia M; Mancini, Marcio C; Carvalho, Celso R F

    2018-02-09

    Obese adults with asthma have an increased number of comorbidities and reduced daily life physical activity (DLPA), which may worsen asthma symptoms. Exercise is recommended to improve asthma outcomes; however, the benefits of exercise for psychosocial comorbidities and physical activity levels in obese adults with asthma have been poorly investigated. To assess the effects of exercise on DLPA, asthma symptoms and psychosocial comorbidities in obese adults with asthma. Fifty-five grade II obese adults with asthma were randomly assigned to either a weight-loss program+exercise program (WL+E group, n=28) or a weight-loss program+sham (WL+S group, n=27). The WL+E group incorporated aerobic and resistance muscle training into the weight-loss program (nutrition and psychological therapies), while the WL+S group performed breathing and stretching exercises. DLPA, asthma symptoms, sleep quality and anxiety and depression symptoms were quantified before and after treatment. After 3 months, the WL+E group presented a significant increase in daily step counts (3,068 ± 2,325 vs. 729 ± 1,118 steps/day) and the number of asthma-symptom-free days (14.5 ± 9.6 vs. 8.6 ± 11.4 d/mo) compared with the WL+S group. The proportion of participants with improvements in depression symptoms (76.4 vs. 16.6 %) and a lower risk of developing obstructive sleep apnea (56.5 vs. 16.3%) was greater in the WL+E group than in the WL+S group (Pimprovements in sleep efficiency (6.6 ± 5.1 vs. 1.3 ± 4.7%) and latency (-3.7 ± 5.9 vs. 0.2 ± 5.6 min) were also observed in the WL+E group. Our results strongly suggest that exercise training plus a weight loss program improves DLPA, sleep efficiency and depression and asthma symptoms in obese adults with asthma.

  7. Serum 25-hydroxyvitamin D levels and incident asthma in adults: the HUNT Study.

    Science.gov (United States)

    Mai, Xiao-Mei; Langhammer, Arnulf; Camargo, Carlos A; Chen, Yue

    2012-12-15

    The impact of low vitamin D status on asthma development is unclear. The authors investigated the relation between the baseline serum 25-hydroxyvitamin D (25(OH)D) level and incident asthma in adults, including possible effect modification by allergy status, using allergic rhinitis as a proxy measure. A cohort of 25,616 Norwegian adults aged 19-55 years participated in 2 surveys of the Nord-Trøndelag Health Study known as HUNT 2 (1995-1997) and HUNT 3 (2006-2008). Of this cohort, a nested case-control study included 584 new-onset asthma cases and 1,958 nonasthma controls whose baseline serum 25(OH)D levels were measured. After adjustment for potential asthma risk factors, the baseline serum level of 25(OH)D (incident asthma in women, regardless of allergy status. Low vitamin D status was not significantly associated with incident asthma in most adults, but it may have increased risk among men without allergy.

  8. Hospitalizations for asthma among adults exposed to the September 11, 2001 World Trade Center terrorist attack.

    Science.gov (United States)

    Miller-Archie, Sara A; Jordan, Hannah T; Alper, Howard; Wisnivesky, Juan P; Cone, James E; Friedman, Stephen M; Brackbill, Robert M

    2018-04-01

    We described the patterns of asthma hospitalization among persons exposed to the 2001 World Trade Center (WTC) attacks, and assessed whether 9/11-related exposures or comorbidities, including posttraumatic stress disorder (PTSD) and gastroesophageal reflux symptoms (GERS), were associated with an increased rate of hospitalization. Data for adult enrollees in the WTC Health Registry, a prospective cohort study, with self-reported physician-diagnosed asthma who resided in New York State on 9/11 were linked to administrative hospitalization data to identify asthma hospitalizations during September 11, 2001-December 31, 2010. Multivariable zero-inflated Poisson regression was used to examine associations among 9/11 exposures, comorbid conditions, and asthma hospitalizations. Of 11 471 enrollees with asthma, 406 (3.5%) had ≥1 asthma hospitalization during the study period (721 total hospitalizations). Among enrollees diagnosed before 9/11 (n = 6319), those with PTSD or GERS had over twice the rate of hospitalization (adjusted rate ratio (ARR) = 2.5, 95% CI = 1.4-4.1; ARR = 2.1, 95% CI = 1.3-3.2, respectively) compared to those without. This association was not statistically significant in enrollees diagnosed after 9/11. Compared to higher educational attainment, completing less than college was associated with an increased hospitalization rate among participants with both pre-9/11- and post-9/11-onset asthma (ARR = 1.9, 95% CI = 1.2-2.9; ARR = 2.6, 95% CI = 1.6-4.1, respectively). Sinus symptoms, exposure to the dust cloud, and having been a WTC responder were not associated with asthma hospitalization. Among enrollees with pre-9/11 asthma, comorbid PTSD and GERS were associated with an increase in asthma hospitalizations. Management of these comorbidities may be an important factor in preventing hospitalization.

  9. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... or Territory Data Archive AsthmaStats Flu Vaccination among Adults with Current Asthma Flu Vaccination among Children with ... Children aged 5–17 Years Asthma Severity among Adults with Current Asthma Asthma Severity among Children with ...

  10. Efficacy and safety of omalizumab in children and adolescents with moderate-to-severe asthma: A systematic literature review.

    Science.gov (United States)

    Corren, Jonathan; Kavati, Abhishek; Ortiz, Benjamin; Colby, Jennifer A; Ruiz, Kimberly; Maiese, Brett A; Cadarette, Sarah M; Panettieri, Reynold A

    2017-07-01

    There are limited pediatric data about the use of omalizumab, especially the effectiveness and safety of omalizumab in the real-world management of allergic asthma. The objective of this study was to summarize the safety and efficacy of omalizumab in both randomized clinical trials (RCT) used for U.S. Food and Drug Administration registration and real-world studies (RWS) based on clinical care of children with moderate-to-severe asthma. Studies that evaluated omalizumab use in patients omalizumab RCTs. Overall, the mean rate of annual exacerbations was significantly lower after 6 months to 2 years of treatment with omalizumab in both RCTs and RWS. In two RCTs and three RWS, inhaled corticosteroid use was significantly reduced in patients who used omalizumab. Similar reductions in the use of rescue medication were also observed in the RCTs and RWS on omalizumab. Real-world evidence demonstrated improvement in forced expiratory volume in the first second of expiration (% predicted) in patients treated with omalizumab as well as significant improvement in the level of asthma control observed over 1 year. There also was evidence that omalizumab treatment reduced health care resource utilization, including fewer hospitalizations, emergency department visits, and unscheduled medical visits. Safety outcomes in all five RWS showed no new safety signals and demonstrated that omalizumab was well tolerated. Overall, RCT evidence strongly supported omalizumab efficacy and safety as add-on treatment in children 6 to 11 years old with moderate-to-severe persistent allergic asthma. RWS data confirmed these findings in an extended patient population of children and adolescents that is more generalizable to the actual day-to-day management of these patients.

  11. Acute moderate exercise improves mnemonic discrimination in young adults.

    Science.gov (United States)

    Suwabe, Kazuya; Hyodo, Kazuki; Byun, Kyeongho; Ochi, Genta; Yassa, Michael A; Soya, Hideaki

    2017-03-01

    Increasing evidence suggests that regular moderate exercise increases neurogenesis in the dentate gyrus (DG) of the hippocampus and improves memory functions in both humans and animals. The DG is known to play a role in pattern separation, which is the ability to discriminate among similar experiences, a fundamental component of episodic memory. While long-term voluntary exercise improves pattern separation, there is little evidence of alterations in DG function after an acute exercise session. Our previous studies showing acute moderate exercise-enhanced DG activation in rats, and acute moderate exercise-enhanced prefrontal activation and executive function in humans, led us to postulate that acute moderate exercise may also activate the hippocampus, including more specifically the DG, thus improving pattern separation. We thus investigated the effects of a 10-min moderate exercise (50% V̇O 2peak ) session, the recommended intensity for health promotion, on mnemonic discrimination (a behavioral index of pattern separation) in young adults. An acute bout of moderate exercise improved mnemonic discrimination performance in high similarity lures. These results support our hypothesis that acute moderate exercise improves DG-mediated pattern separation in humans, proposing a useful human acute-exercise model for analyzing the neuronal substrate underlying acute and regular exercise-enhanced episodic memory based on the hippocampus. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  12. Decreasing asthma morbidity

    African Journals Online (AJOL)

    1994-12-12

    Dec 12, 1994 ... Apart from the optimal use of drugs, various supplementary methods have been tested to decrease asthma morbidity, usually in patients from reiatively affluent socio-economic backgrounds. A study of additional measures taken in a group of moderate to severe adult asthmatics from very poor socio- ...

  13. Does vitamin d deficiency contribute to the severity of asthma in children and adults

    International Nuclear Information System (INIS)

    Ahmed, S.Z.A.; Hameed, K.; Jaleel, A.

    2015-01-01

    Role of vitamin D in the health of bones has been well established for over decades. It was known that its deficiency caused rickets in children and osteomalacia in adults. Later it was discovered that these can be corrected by giving vitamin D. Researchers discovered that vitamin D can be synthesized by exposure to sun. Hence it was also named t he sunshine vitamin . As time passed it was observed that low levels of vitamin D were associated with multiple diseases. This sparked the interest of the scientific community to further the research on vitamin D which led to the studies that started associating vitamin D with various diseases like cancers (prostate, colon and breast), autoimmune diseases (rheumatoid arthritis), infectious diseases (tuberculosis, hepatitis B, hepatitis C, HIV), cardiovascular diseases, mental illnesses (schizophrenia), diabetes mellitus (type 1, type 2 and gestational) and allergic conditions like asthma. With time, more studies were carried out relating levels of vitamin D to development of asthma, asthma exacerbations and risk factors leading to development of asthma like respiratory tract infections with positive associations. A number of studies were carried out which tried to explain the possible molecular mechanisms relating deficiency of vitamin D in pathogenesis of asthma. This review summarizes the role of vitamin D in development of asthma and probable mechanisms relating vitamin D to the pathogenesis of asthma. (author)

  14. Contrasting associations of body mass index and measles with asthma and rhinitis in young adults.

    Science.gov (United States)

    Kimura, Hirokazu; Konno, Satoshi; Isada, Akira; Maeda, Yukiko; Musashi, Manabu; Nishimura, Masaharu

    2015-01-01

    Asthma and allergic rhinitis often coexist and are increasing worldwide, particularly among the younger generation. Although the prevalences of adult asthma and allergic rhinitis and their risk factors have been reported, there have been few studies focusing on young adults. The aim of this study was to evaluate the prevalences of asthma and allergic rhinitis and their associated factors in Japanese young adults. A questionnaire survey of new students at Hokkaido University about the presence of current wheeze and rhinitis and a history of several viral infections during childhood was conducted in 2008 and 2010. The prevalences of wheeze and rhinitis and their associated factors were evaluated. Of 4076 nonsmoking subjects aged 18-25 years, 261 (6.4%) had current wheeze and 1373 (33.7%) had allergic rhinitis. On multivariate analyses, current wheeze was associated with high body mass index (BMI), atopic dermatitis, allergic rhinitis, food allergy, and a history of measles infection. In contrast, allergic rhinitis was associated with low BMI, current wheeze, atopic dermatitis, food allergy, and no history of measles. When subjects were classified into four groups by the presence or absence of wheeze and rhinitis, both high BMI and a history of measles were positively associated with wheeze without rhinitis but negatively associated with rhinitis without wheeze. High BMI and past measles infection showed contrasting associations with asthma and allergic rhinitis in nonsmoking young adults. It is important to not only recognize the common pathophysiological characteristics of asthma and allergic rhinitis but also to understand their differences.

  15. Knowledge on self-management and levels of asthma control among adult patients in Ho Chi Minh City, Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen VN

    2018-02-01

    Full Text Available Vinh Nhu Nguyen,1–3 Thuong Thi Hoai Huynh,4 Niels H Chavannes1 1Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands; 2Department of Family Medicine, Faculty of Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam, 3Department of Respiratory Functional Exploration, University Medical Center, Ho Chi Minh City, Vietnam, 4Faculty of Public Health, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam Background: Most asthma patients in Vietnam have poorly controlled asthma. Besides reasons related to the health care system and health care providers, knowledge on the self-management of patients has also contributed to this situation.Purpose: To assess knowledge on asthma self-management among adult asthma patients in Ho Chi Minh City.Patients and methods: A cross-sectional study with convenience sampling was conducted among 322 ambulatory patients using questionnaires filled in via a face-to-face interview. The questionnaires enquired about: 1 sociodemographic details, 2 the Global Initiative for Asthma 2017 criteria of asthma control, 3 the Asthma Control Test, and 4 the Asthma Self-Management Questionnaire (ASMQ. Knowledge on asthma self-management was determined by the ASMQ score. The relationship between this knowledge and demographic factors and asthma control levels was determined.Results: The knowledge on asthma self-management was low, with a mean raw ASMQ score of 4.3 (maximum 14; this is equivalent to 30 in a transformed score (maximum 100. Only 0.3% of these patients had good knowledge, 16.2% had adequate knowledge, and 83.5% had poor knowledge. Of all participants, 52% stated erroneously that asthma can be cured, 30% were confused about control and rescue medications, 68% failed to correctly describe the inhalation technique, and only 15.5% could answer correctly about the management of an exacerbation. Although most participants had poor asthma control

  16. Human leukocyte antigen class II variants and adult-onset asthma: does occupational allergen exposure play a role?

    NARCIS (Netherlands)

    Smit, L.A.M.; Strachan, D.P.; Vermeulen, R.; Bakker, P.I.W. de; Demenais, F.; Dumas, O.; Carsin, A.E.; Cullinan, P.; Curjuric, I.; Ghosh, R.E.; Heederik, D.; Imboden, M.; Jarvis, D.; Lathrop, M.; Moual, N. le; Mehta, A.; Miedinger, D.; Sigsgaard, T.; Siroux, V.; Vernez, D.; Zock, J.P.; Kauffmann, F.; Probst-Hensch, N.; Kogevinas, M.; Bouzigon, E.

    2014-01-01

    Recently, a locus centred on rs9273349 in the HLA-DQ region emerged from genome-wide association studies of adult-onset asthma. We aimed to further investigate the role of human leukocyte antigen (HLA) class II in adult-onset asthma and a possible interaction with occupational exposures. We imputed

  17. Human leukocyte antigen class II variants and adult-onset asthma : does occupational allergen exposure play a role?

    NARCIS (Netherlands)

    Smit, Lidwien A M; Strachan, David P; Vermeulen, Roel; de Bakker, Paul I W; Demenais, Florence; Dumas, Orianne; Carsin, Anne-Elie; Cullinan, Paul; Curjuric, Ivan; Ghosh, Rebecca E; Heederik, Dick; Imboden, Medea; Jarvis, Deborah; Lathrop, Mark; Le Moual, Nicole; Mehta, Amar; Miedinger, David; Sigsgaard, Torben; Siroux, Valérie; Vernez, David; Zock, Jan Paul; Kauffmann, Francine; Probst-Hensch, Nicole; Kogevinas, Manolis; Bouzigon, Emmanuelle

    2014-01-01

    Recently, a locus centred on rs9273349 in the HLA-DQ region emerged from genome-wide association studies of adult-onset asthma. We aimed to further investigate the role of human leukocyte antigen (HLA) class II in adult-onset asthma and a possible interaction with occupational exposures. We imputed

  18. Insulin resistance as a predictor of incident asthma-like symptoms in adults

    DEFF Research Database (Denmark)

    Thuesen, B H; Husemoen, L L N; Hersoug, L-G

    2009-01-01

    of obesity and insulin resistance with the incidence of asthma-like symptoms in adults. METHODS: Out of a random sample of 12 934 persons from a general population, 6784 (52.5%) were included and participated in a health examination in 1999-2001. After 5 years they were re-invited and 4516 (66.......6%) participated at follow-up. At baseline three obesity measures were considered: body mass index, waist circumference, and waist-to-hip ratio. In addition, fasting glucose and insulin were measured for determination of insulin resistance. Information on asthma-like symptoms at baseline and follow-up were...... that of obesity and was independent of sex. CONCLUSION: We found that insulin resistance was associated with an increased risk of developing asthma-like symptoms. This finding supports the hypothesis that obesity and asthma may be linked through inflammatory pathways also involved in insulin resistance....

  19. Culture-specific programs for children and adults from minority groups who have asthma.

    Science.gov (United States)

    McCallum, Gabrielle B; Morris, Peter S; Brown, Ngiare; Chang, Anne B

    2017-08-22

    People with asthma who come from minority groups often have poorer asthma outcomes, including more acute asthma-related doctor visits for flare-ups. Various programmes used to educate and empower people with asthma have previously been shown to improve certain asthma outcomes (e.g. adherence outcomes, asthma knowledge scores in children and parents, and cost-effectiveness). Models of care for chronic diseases in minority groups usually include a focus of the cultural context of the individual, and not just the symptoms of the disease. Therefore, questions about whether tailoring asthma education programmes that are culturally specific for people from minority groups are effective at improving asthma-related outcomes, that are feasible and cost-effective need to be answered. To determine whether culture-specific asthma education programmes, in comparison to generic asthma education programmes or usual care, improve asthma-related outcomes in children and adults with asthma who belong to minority groups. We searched the Cochrane Register of Controlled Trials (CENTRAL), the Cochrane Airways Group Specialised Register, MEDLINE, Embase, review articles and reference lists of relevant articles. The latest search fully incorporated into the review was performed in June 2016. Randomised controlled trials (RCTs) comparing the use of culture-specific asthma education programmes with generic asthma education programmes, or usual care, in adults or children from minority groups with asthma. Two review authors independently selected, extracted and assessed the data for inclusion. We contacted study authors for further information if required. In this review update, an additional three studies and 220 participants were added. A total of seven RCTs (two in adults, four in children, one in both children and adults) with 837 participants (aged from one to 63 years) with asthma from ethnic minority groups were eligible for inclusion in this review. The methodological quality of

  20. Effect of outdoor air pollution on asthma exacerbations in children and adults: Systematic review and multilevel meta-analysis.

    Directory of Open Access Journals (Sweden)

    Pablo Orellano

    Full Text Available Several observational studies have suggested that outdoor air pollution may induce or aggravate asthma. However, epidemiological results are inconclusive due to the presence of numerous moderators which influence this association. The goal of this study was to assess the relationship between outdoor air pollutants and moderate or severe asthma exacerbations in children and adults through a systematic review and multilevel meta-analysis.We searched studies published in English on PubMed, Scopus, and Google Scholar between January 2000 and October 2016. Studies following a case-crossover design with records of emergency departments and/or hospital admissions as a surrogate of moderate or severe asthma exacerbations were selected. A multilevel meta-analysis was employed, taking into account the potential clustering effects within studies examining more than one lag. Odds ratios (ORs and 95% confidence intervals were estimated. A subgroup analysis in children aged 0 to 18 years and a sensitivity analysis based on the quality of the included studies as defined in the Newcastle-Ottawa Scale were performed. Publication bias was evaluated through visual inspection of funnel plots and by a complementary search of grey literature. (Prospero Registration number CRD42015032323.Database searches retrieved 208 records, and finally 22 studies were selected for quantitative analysis. All pollutants except SO2 and PM10 showed a significant association with asthma exacerbations (NO2: 1.024; 95% CI: 1.005,1.043, SO2: 1.039; 95% CI: 0.988,1.094, PM10: 1.024; 95% CI: 0.995,1.053, PM2.5: 1.028; 95% CI: 1.009,1.047, CO: 1.045; 95% CI: 1.005,1.086, O3: 1.032; 95% CI: 1.005,1.060. In children, the association was significant for NO2, SO2 and PM2.5.This meta-analysis provides evidence of the association between selected air pollutants and asthma exacerbations for different lags.

  1. Severe and Moderate Asthma Exacerbations in Asthmatic Children and Exposure to Ambient Air Pollutants.

    Science.gov (United States)

    Tétreault, Louis-Francois; Doucet, Marieve; Gamache, Philippe; Fournier, Michel; Brand, Allan; Kosatsky, Tom; Smargiassi, Audrey

    2016-08-01

    It is well established that short-term exposure to ambient air pollutants can exacerbate asthma, the role of early life or long-term exposure is less clear. We assessed the association between severe asthma exacerbations with both birth and annual exposure to outdoor air pollutants with a population-based cohort of asthmatic children in the province of Quebec (Canada). Exacerbations of asthma occurring between 1 April 1996 and 31 March 2011 were defined as one hospitalization or emergency room visit with a diagnosis of asthma for children (exposure. Of the 162,752 asthmatic children followed (1,020,280 person-years), 35,229 had at least one asthma exacerbation. The HRs stratified by age groups and adjusted for the year of birth, the ordinal number of exacerbations, sex, as well as material and social deprivation, showed an interquartile range increase in the time-dependant exposure to NO₂ (4.95 ppb), O₃ (3.85 ppb), and PM2.5 (1.82 μg/m³) of 1.095 (95% CI 1.058-1.131), 1.052 (95% CI 1.037-1.066) and 1.025 (95% CI 1.017-1.031), respectively. While a positive association was found to PM2.5, no associations were found between exposure at birth to NO₂ or O₃. Our results support the conclusion, within the limitation of this study, that asthma exacerbations in asthmatic children are mainly associated with time dependent residential exposures less with exposure at birth.

  2. Arachidonic acid intake and asthma risk in children and adults: a systematic review of observational studies.

    Science.gov (United States)

    Kakutani, Saki; Egawa, Kahori; Saito, Kayo; Suzuki, Toshihide; Horikawa, Chika; Rogi, Tomohiro; Kawashima, Hiroshi; Shibata, Hiroshi; Sasaki, Satoshi

    2014-01-01

    The effect of arachidonic acid (ARA) intake on asthma risk is unclear. The objective of the present review was to systematically evaluate available observational studies on the relationship between ARA exposure and asthma risk in children and adults. A PubMed search was conducted on 22 October 2013 and seventy-three publications were checked against predefined criteria for eligibility. To identify additional eligible publications, potentially relevant articles were searched from bibliographies of articles on ARA and asthma. A total of 2924 citations were scrutinised. Finally, fourteen articles were included. A quality assessment was conducted based on the reporting and methodological quality. A meta-analysis was not conducted; therefore, a qualitative assessment is presented. Three high-, two medium- and ten low-quality studies were reviewed. Eleven studies, including two high- and two medium-quality studies, did not find a significant association between ARA exposure and asthma risk. In contrast, one high-quality study indicated a significant trend toward reducing asthma risk in children with decreasing maternal ARA intake (P trend = 0·025), and one low-quality study reported a significant trend of increasing asthma risk with higher blood ARA levels (P trend = 0·007). In two low-quality studies, asthma patients had significantly lower blood ARA levels than controls (both P studies did not sufficiently demonstrate any relationships between ARA exposure and asthma risk because of the limited number of studies and their methodological limitations. They seem to suggest that ARA exposure is not consistently associated with asthma risk. Nevertheless, further evidence is required to prove or disprove the association.

  3. Serum cytokine profiles as predictors of asthma control in adults from the EGEA study.

    Science.gov (United States)

    Akiki, Zeina; Rava, Marta; Diaz Gil, Oscar; Pin, Isabelle; le Moual, Nicole; Siroux, Valérie; Guerra, Stefano; Chamat, Soulaima; Matran, Regis; Fitó, Montserrat; Salameh, Pascale; Nadif, Rachel

    2017-04-01

    To which extent serum cytokines may predict asthma control in adults remains understudied. We investigated cross-sectional and longitudinal associations between cytokine profiles and asthma outcomes. Serum interleukin (IL)-1Ra, IL-5, IL-7, IL-8, IL-10, IL-13 and TNF-α levels were determined in 283 adults with current asthma from the 2nd survey of the Epidemiological Study on the Genetics and Environment of Asthma (EGEA2). Participants were followed-up seven years later. Asthma symptom control was assessed according to GINA 2015 guidelines. Cytokine profiles were identified by principal component (PC) analyses, and expressed as above/below the median. The first two PCs captured 82.5% of the variability. While all seven cytokines scored high on PC1, only IL-1Ra and IL-10 scored high on PC2. At EGEA2, neither PC1 nor PC2 were related to exacerbations, asthma attacks, asthma symptom control, lung function, or allergic diseases. High level of PC1 (above the median) was associated with higher blood neutrophil counts (P = 0.02), while high level of PC2 was associated with lower IgE levels (P = 0.04). High level of PC2 at EGEA2 was associated with lower bronchial hyperresponsiveness (adjusted(a) OR[95%CI] = 0.46[0.23; 0.91]) and with subsequent lower risk of worsening asthma control and attacks (aOR[95%CI] = 0.24[0.09; 0.60]; 0.31[0.11; 0.85] respectively). Serum cytokine profiles with high levels of IL-1Ra and IL-10 were associated with lower subsequent risks of worsening asthma control and attacks in adults. This study adds new findings for the role of serum cytokine profiles to help identifying adults with subsequent risk of asthma burden that could be targeted for specific therapies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Perceived stress and risk of adult-onset asthma and other atopic disorders

    DEFF Research Database (Denmark)

    Rod, N H; Kristensen, T S; Lange, Peter

    2012-01-01

    BACKGROUND: Psychological stress can affect airway inflammatory response to irritants and allergens, but the importance of stress in the etiology of adult-onset respiratory and dermatologic allergic disorders remains unclear. We aim to address the relationship between perceived stress and the risk...... of adult-onset asthma, allergic rhinitis, atopic dermatitis, and asthma/bronchitis medication. METHODS: Participants (n = 9785) from the Copenhagen City Heart Study, Denmark, free of atopic disorders at baseline in 1981-1983 were asked questions on stress intensity and frequency. They were followed...

  5. Sex-specific association between asthma and hypertension in nationally representative young Korean adults

    OpenAIRE

    Lee, Hong Seok; Park, Yong-Moon; Han, Kyungdo; Pekler, Gerald; Lee, Seong-Su; Yoo, Soonjib; Kim, Sung Rae

    2017-01-01

    It has been reported that people with asthma have an increased risk of hypertension. However, little is known about the specific relationship between asthma and hypertension in young adults. Among subjects who participated in the Korea National Health and Nutrition Examination Survey conducted in 2008–2013, a total of 10,138 young adults (4,226 men and 5,912 women) aged 19–39 years were analyzed. Multiple logistic regression analysis was used to estimate adjusted odds ratios (ORs) and 95% con...

  6. Serum 25-Hydroxyvitamin D levels and incident asthma in adults; the HUNT study

    OpenAIRE

    Mai, Xiao-Mei; Langhammer, Arnulf; Camargo, Carlos Arthuro; Chen, Yue

    2012-01-01

    The impact of low vitamin D status on asthma development is unclear. The authors investigated the relation between the baseline serum 25-hydroxyvitamin D (25(OH)D) level and incident asthma in adults, including possible effect modification by allergy status, using allergic rhinitis as a proxy measure. A cohort of 25,616 Norwegian adults aged 19–55 years participated in 2 surveys of the Nord-Trøndelag Health Study known as HUNT 2 (1995–1997) and HUNT 3 (2006–2008). Of this cohort, a nested cas...

  7. Obesity and asthma morbidity in a community-based adult cohort in a large urban area: the Chicago Initiative to Raise Asthma Health Equity (CHIRAH).

    Science.gov (United States)

    Grammer, Leslie C; Weiss, Kevin B; Pedicano, Jennifer B; Kimmel, Linda G; Curtis, Laura S; Catrambone, Catherine D; Lyttle, Christopher S; Sharp, Lisa K; Sadowski, Laura S

    2010-06-01

    Urban minority populations experience increased rates of obesity and increased asthma prevalence and severity. Objective. The authors sought to determine whether obesity, as measured by body mass index (BMI), was associated with asthma quality of life or asthma-related emergency department (ED)/urgent care utilization in an urban, community-based sample of adults. This is a cross-sectional analysis of 352 adult subjects (age 30.9 +/- 6.1, 77.8% females, forced expiratory volume in one second (FEV(1))% predicted = 87.0% +/- 18.5%) with physician-diagnosed asthma from a community-based Chicago cohort. Outcome variables included the Juniper Asthma Quality of Life Questionnaire (AQLQ) scores and health care utilization in the previous 12 months. Bivariate tests were used as appropriate to assess the relationship between BMI or obesity status and asthma outcome variables. Multivariate regression analyses were performed to predict asthma outcomes, controlling for demographics, income, depression score, and beta-agonist use. One hundred ninety-one (54.3%) adults were obese (BMI > 30 kg/m(2)). Participants with a higher BMI were older (p = .008), African American (p < .001), female (p = .002), or from lower income households (p = .002). BMI was inversely related to overall AQLQ scores (r = -.174, p = .001) as well as to individual domains. In multivariate models, BMI remained an independent predictor of AQLQ. Obese participants were more likely to have received ED/urgent care for asthma than nonobese subjects (odds ratio [OR] = 1.8, p = .036). In a community-based sample of urban asthmatic adults, obesity was related to worse asthma-specific quality of life and increased ED/urgent care utilization. However, compared to other variables measured such as depression, the contribution of obesity to lower AQLQ scores was relatively modest.

  8. The effect of various breathing exercises (pranayama in patients with bronchial asthma of mild to moderate severity

    Directory of Open Access Journals (Sweden)

    Saxena Tarun

    2009-01-01

    Full Text Available Background/Aim: The incidence of bronchial asthma is on increase. Chemotherapy is helpful during early course of the disease, but later on morbidity and mortality increases. The efficacy of yoga therapy though appreciated is yet to be defined and modified. Aim: To study the effect of breathing exercises ( pranayama in patients with bronchial asthma of mild to moderate severity. Materials and Methods: Fifty cases of bronchial asthma (Forced Expiratory Volume in one second (FEV1 > 70% were studied for 12 weeks. Patients were allocated to two groups: group A and group B (control group. Patients in group A were treated with breathing exercises (deep breathing, Brahmari , and Omkara , etc. for 20 minutes twice daily for a period of 12 weeks. Patients were trained to perform Omkara at high pitch (forceful with prolonged exhalation as compared to normal Omkara . Group B was treated with meditation for 20 minutes twice daily for a period of 12 weeks. Subjective assessment, FEV1%, and Peak Expiratory Flow Rate (PEFR were done in each case initially and after 12 weeks. Results: After 12 weeks, group A subjects had significant improvement in symptoms, FEV1, and PEFR as compared to group B subjects. Conclusion: Breathing exercises ( pranayama , mainly expiratory exercises, improved lung function subjectively and objectively and should be regular part of therapy.

  9. Impacts of coexisting bronchial asthma on severe exacerbations in mild-to-moderate COPD: results from a national database

    Directory of Open Access Journals (Sweden)

    Lee H

    2016-04-01

    prevalence of severe exacerbations and impact of asthma on severe exacerbations, especially in patients with mild-to-moderate COPD.Methods: Patients with mild-to-moderate COPD (≥40 years were extracted from Korean National Health and Nutrition Examination Survey data (2007–2012 and were linked to the national health insurance reimbursement database to obtain medical service utilization records.Results: Of the 2,397 patients with mild-to-moderate COPD, 111 (4.6% had severe exacerbations over the 6 years (0.012/person-year. Severe exacerbations were more frequent in the COPD patients with concomitant self-reported physician-diagnosed asthma compared with only COPD patients (P<0.001. A multiple logistic regression presented that asthma was an independent risk factor of severe exacerbations in patients with mild-to-moderate COPD regardless of adjustment for all possible confounding factors (adjusted odds ratio, 1.67; 95% confidence interval, 1.002–2.77, P=0.049. In addition, age, female, poor lung function, use of inhalers, and low EuroQoL five dimensions questionnaire index values were independently associated with severe exacerbation in patients with mild-to-moderate COPD.Conclusion: In this population-based study, the prevalence of severe exacerbations in patients with mild-to-moderate COPD was relatively low, compared with previous clinical interventional studies. Coexisting asthma significantly impacted the frequency of severe exacerbations in patients with mild-to-moderate COPD, suggesting application of an exacerbation preventive strategy in these patients. Keywords: bronchial asthma, chronic obstructive pulmonary disease, acute exacerbation

  10. Haemodynamic responses to salbutamol and isometric exercise are altered in young adults with mild asthma.

    Science.gov (United States)

    Waring, W Stephen; Leigh, Rachel B

    2005-03-01

    Tolerance to the haemodynamic effects of regularly inhaled beta(2) agonists has been reported in a research setting. It is unclear whether cardiovascular responses in adults with asthma are influenced by their use in routine clinical practice. This study aimed to characterise the effects of acute salbutamol administration on systemic haemodynamics in adults with mild asthma who were receiving intermittent beta(2) agonist treatment. Ten patients with mild asthma and ten healthy age and sex-matched controls were recruited to a randomised placebo-controlled double-blind two-way crossover study. Each received salbutamol 200 mug or placebo, then performed sustained isometric handgrip exercise as an adrenergic cardiovascular stimulus. Heart rate and blood pressure responses were observed during rest and exercise, and cardiac index and systemic vascular resistance index were measured using non-invasive impedance cardiography. Isometric exercise caused a greater increase in heart rate (12+/-3 vs. 8+/-3 bpm, Phealthy controls. Salbutamol administration significantly increased heart rate, blood pressure and cardiac index in healthy controls, but these responses were attenuated in patients with asthma. These findings indicate that adults with asthma, who are receiving intermittent beta(2) agonist treatment, have a greater cardiovascular responses to sympathetic stimulation, and haemodynamic tolerance to acute salbutamol administration.

  11. Adult asthma disease management: an analysis of studies, approaches, outcomes, and methods.

    Science.gov (United States)

    Maciejewski, Matthew L; Chen, Shih-Yin; Au, David H

    2009-07-01

    Disease management has been implemented for patients with asthma in various ways. We describe the approaches to and components of adult asthma disease-management interventions, examine the outcomes evaluated, and assess the quality of published studies. We searched the MEDLINE, EMBASE, CINAHL, PsychInfo, and Cochrane databases for studies published in 1986 through 2008, on adult asthma management. With the studies that met our inclusion criteria, we examined the clinical, process, medication, economic, and patient-reported outcomes reported, and the study designs, provider collaboration during the studies, and statistical methods. Twenty-nine articles describing 27 studies satisfied our inclusion criteria. There was great variation in the content, extent of collaboration between physician and non-physician providers responsible for intervention delivery, and outcomes examined across the 27 studies. Because of limitations in the design of 22 of the 27 studies, the differences in outcomes assessed, and the lack of rigorous statistical adjustment, we could not draw definitive conclusions about the effectiveness or cost-effectiveness of the asthma disease-management programs or which approach was most effective. Few well-designed studies with rigorous evaluations have been conducted to evaluate disease-management interventions for adults with asthma. Current evidence is insufficient to recommend any particular intervention.

  12. Risk Factors Precipitating Exacerbations in Adult Asthma Patients ...

    African Journals Online (AJOL)

    Controls were stable asthma patients recruited from the outpatient departments. A structured questionnaire was used to interview patients concerning their possible exposure to certain triggers and risk factors. Univariate and multivariate analyses with conditional logistic regression were done to determine any significant ...

  13. Diagnosis and management of moderate to severe adult atopic dermatitis: a Consensus by the Italian Society of Dermatology and Venereology (SIDeMaST), the Italian Association of Hospital Dermatologists (ADOI), the Italian Society of Allergy, Asthma and Clinical Immunology (SIAAIC), and the Italian Society of Allergological, Environmental and Occupational Dermatology (SIDAPA).

    Science.gov (United States)

    Calzavara Pinton, Piergiacomo; Cristaudo, Antonio; Foti, Caterina; Canonica, Giorgio W; Balato, Nicola; Costanzo, Antonio; DE Pità, Ornella; DE Simone, Clara; Patruno, Cataldo; Pellacani, Giovanni; Peris, Ketty; Girolomoni, Giampiero

    2018-04-01

    Atopic dermatitis (AD) is a chronic immune-mediated inflammatory skin disease, currently recognized as a systemic disease possibly burdened by various comorbidities, including, but not limited to, other allergic conditions. Management guidelines issued by American and European dermatology and allergy scientific societies are available. However, some discrepancies exist in these guidelines, and some aspects of the management process, including diagnosis and severity assessment, as well as therapy duration and switch criteria, are not fully clarified by existing guidelines. Moreover, biologics such as dupilumab have now entered the therapeutic scenario of moderate-to-severe AD, offering a great opportunity to treat effectively and safely in need AD patients. For all these reasons, four Italian dermatology and allergy scientific societies joined to provide practical guidance for the management of moderate-to-severe adult AD suitable for the Italian clinical practice. Through a modified Delphi procedure, consensus was reached by 63 Italian dermatologists and allergists experienced in the management of adult AD on 14 statements covering five AD areas of interest, i.e. diagnosis, severity definition, current systemic therapies, eligibility criteria to biologic treatments, and comorbidities, with the aim to define treatment goals and improve adult AD management. The potential usefulness of a multidisciplinary approach is also underlined, given the complexity of AD and its comorbidities.

  14. Eosinophil and mast cell parameters in children with stable moderate asthma

    NARCIS (Netherlands)

    Hoekstra, MO; Grol, MH; Hovenga, H; Bouman, K; Stijnen, T; Koeter, GH; Gerritsen, J; Kauffman, HF

    Mast cells and eosinophils are important cells that contribute to the process of inflammation in asthma either by activating other cells or by secreting products which are potentially toxic to the respiratory epithelium. The influx of these cells in the airways and the secretion of toxic products by

  15. Excess free fructose, high-fructose corn syrup and adult asthma: the Framingham Offspring Cohort.

    Science.gov (United States)

    DeChristopher, Luanne R; Tucker, Katherine L

    2018-03-28

    There is growing evidence that intakes of high-fructose corn syrup (HFCS), HFCS-sweetened soda, fruit drinks and apple juice - a high-fructose 100 % juice - are associated with asthma, possibly because of the high fructose:glucose ratios and underlying fructose malabsorption, which may contribute to enteral formation of pro-inflammatory advanced glycation end products, which bind receptors that are mediators of asthma. Cox proportional hazards models were used to assess associations between intakes of these beverages and asthma risk, with data from the Framingham Offspring Cohort. Diet soda and orange juice - a 100 % juice with a 1:1 fructose:glucose ratio - were included for comparison. Increasing intake of any combination of HFCS-sweetened soda, fruit drinks and apple juice was significantly associated with progressively higher asthma risk, plateauing at 5-7 times/week v. never/seldom, independent of potential confounders (hazard ratio 1·91, P<0·001). About once a day consumers of HFCS-sweetened soda had a 49 % higher risk (P<0·011), moderate apple juice consumers (2-4 times/week) had a 61 % higher risk (P<0·007) and moderate fruit drink consumers had a 58 % higher risk (P<0·009), as compared with never/seldom consumers. There were no associations with diet soda/orange juice. These associations are possibly because of the high fructose:glucose ratios, and fructose malabsorption. Recommendations to reduce consumption may be inadequate to address asthma risk, as associations are evident even with moderate intake of these beverages, including apple juice - a 100 % juice. The juice reductions in the US Special Supplemental Nutrition Program for Women, Infants, and Children in 2009, and the plateauing/decreasing asthma prevalence (2010-2013), particularly among non-Hispanic black children, may be related. Further research regarding the consequences of fructose malabsorption is needed.

  16. Local adverse effects associated with the use of inhaled corticosteroids in patients with moderate or severe asthma

    Directory of Open Access Journals (Sweden)

    Charleston Ribeiro Pinto

    2013-06-01

    Full Text Available OBJECTIVE: To describe and characterize local adverse effects (in the oral cavity, pharynx, and larynx associated with the use of inhaled corticosteroids (ICSs in patients with moderate or severe asthma. METHODS: This was a cross-sectional study involving a convenience sample of 200 asthma patients followed in the Department of Pharmaceutical Care of the Bahia State Asthma and Allergic Rhinitis Control Program Referral Center, located in the city of Salvador, Brazil. The patients were ≥ 18 years of age and had been using ICSs regularly for at least 6 months. Local adverse effects (irritation, pain, dry throat, throat clearing, hoarseness, reduced vocal intensity, loss of voice, sensation of thirst, cough during ICS use, altered sense of taste, and presence of oral candidiasis were assessed using a 30-day recall questionnaire. RESULTS: Of the 200 patients studied, 159 (79.5% were women. The mean age was 50.7 ± 14.4 years. In this sample, 55 patients (27.5% were using high doses of ICS, with a median treatment duration of 38 months. Regarding the symptoms, 163 patients (81.5% reported at least one adverse effect, and 131 (65.5% had a daily perception of at least one symptom. Vocal and pharyngeal symptoms were identified in 57 (28.5% and 154 (77.0% of the patients, respectively. The most commonly reported adverse effects were dry throat, throat clearing, sensation of thirst, and hoarseness. CONCLUSIONS: Self-reported adverse effects related to ICS use were common among the asthma patients evaluated here.

  17. Efficacy of omalizumab (Xolair®) in patients with moderate to severe predominately chronic oral steroid dependent asthma in Taiwan: a retrospective, population-based database cohort study.

    Science.gov (United States)

    Chen, Hao-Cheng; Huang, Chien-Da; Chang, Erin; Kuo, Han-Pin

    2016-01-08

    Omalizumab (Xolair®), a recombinant monoclonal anti-IgE antibody, has demonstrated efficacy in clinical trials conducted in patients with moderate to severe persistent allergic asthma. We aimed to investigate the efficacy, discontinuation and medical resource utilization of omalizumab in the real-life setting in Taiwan. This study was a retrospective, population-based database cohort study using the Taiwan NHIRD from 2007 to 2011 assessing the efficacy of omalizumab therapy over 4 months on changes in asthma medication, asthma control, frequency of exacerbations and hospitalization rates at baseline and after omalizumab discontinuation. There was a reduction in asthma medication post omalizumab therapy and severe exacerbations and hospitalizations from baseline (31.2%, n = 282) to the end of follow-up (11.8%, n = 144, p omalizumab, the cost of ER medical expenses decreased from New Taiwan dollars (NTD) 3934 at 2 months to NTD 2860 at 12 months. Patients who received omalizumab therapy for over 4 months were more likely to reduce the use of other asthma medications and less likely to experience an asthma exacerbation, ER visits, and hospitalization, even after the discontinuation of omalizumab. These data suggest that omalizumab has efficacy in improving health outcomes in patients with moderate to severe predominately chronic oral steroid dependent asthma in the real-life setting in Taiwan.

  18. Personality and risk of adult asthma in a prospective cohort study.

    Science.gov (United States)

    Loerbroks, Adrian; Li, Jian; Bosch, Jos A; Herr, Raphael M; Angerer, Peter

    2015-07-01

    Traits conceptualized according to the five-factor model of personality have been found to predict numerous health outcomes and may also be predictive of asthma. Prior longitudinal studies on personality and asthma remain however sparse, have been restricted to only two traits (i.e., neuroticism and extraversion), and yielded inconsistent results. We therefore aimed to examine the potential relationships of all five-factor personality traits with incident asthma. We combined the 2009 and 2011 data from the population-based German Socio-Economic Panel study for longitudinal analyses (n=12,202). Personality traits were measured by an established 15-item version of the Big Five Inventory. Asthma was measured by participant-reports of having ever received such a diagnosis by a physician. We estimated multivariable risk ratios (RRs) and corresponding 95% confidence intervals (CIs) of trait-specific scores (continuous or categorized by tertiles) and incident asthma by Poisson regression. Neuroticism was the only trait which was predictive of asthma (RR for the z-score=1.17, 95% CI=1.02-1.34; RR for the highest versus the lowest tertile=1.59, 95% CI=1.12-2.25). Associations between personality traits and asthma risk did not differ by sex (p-values for interaction ≥0.07). There were no two-way interactions between personality traits when we tested all potential combinations (all p-values for interaction ≥0.20). The present study suggests that high levels of neuroticism may predispose adults to develop asthma. Future longitudinal studies are needed to confirm our findings and to shed light on the potential psychophysiological processes underlying the observed association. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Predictors of frequent exacerbations in (ex)smoking and never smoking adults with severe asthma.

    Science.gov (United States)

    Westerhof, Guus A; de Groot, Jantina C; Amelink, Marijke; de Nijs, Selma B; Ten Brinke, Anneke; Weersink, Els J; Bel, Elisabeth H

    2016-09-01

    Persistent eosinophilic airway inflammation is an important driver for asthma exacerbations in non-smokers with asthma. Whether eosinophilic inflammation is also a predictor of asthma exacerbations in (ex)smokers is not known. The aim was to investigate factors associated with frequent exacerbations in never smokers and (ex)smokers with asthma. (Ex)smoking (n = 83) and never smoking (n = 70) patients with uncontrolled asthma despite high dose asthma medication (GINA treatment step 4-5) were selected from a cohort of 571 adult-onset asthma patients. Clinical, functional and inflammatory parameters were used in multivariate logistic regression analyses to identify factors associated with frequent exacerbations (≥3 oral corticosteroid (OCS) bursts in the previous year). Frequent exacerbations in (ex)smokers were independently associated with ICS dose (OR 1.2, 95%CI: 1.1-1.3) and blood neutrophil count (OR 1.5, 95%CI: 1.2-2.1). In never smokers frequent exacerbations were independently associated with blood eosinophil count (OR 18.9, 95%CI: 1.8-202.1). This study shows that never smoking and (ex)smoking patients with severe asthma have different predictors of frequent exacerbations: higher blood neutrophils in (ex)smokers versus higher blood eosinophils in never smokers. This suggests that different types of systemic background inflammation play a role in the aetiology of exacerbations in these patients. Netherlands Trial Register: NTR2217, NTR1846 and NTR1838. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Dietary patterns and adult asthma: population-based case-control study.

    Science.gov (United States)

    Bakolis, I; Hooper, R; Thompson, R L; Shaheen, S O

    2010-05-01

    Epidemiological studies of diet and asthma have focused on relations with intakes of individual nutrients and foods and evidence has been conflicting. Few studies have examined associations with dietary patterns. We carried out a population-based case-control study of asthma in adults aged between 16 and 50 in South London, UK. Information about usual diet was obtained by food frequency questionnaire and we used principal components analysis to define five dietary patterns in controls. We used logistic and linear regression, controlling for confounders, to relate these patterns to asthma, asthma severity, rhinitis and chronic bronchitis in 599 cases and 854 controls. Overall, there was weak evidence that a 'vegetarian' dietary pattern was positively associated with asthma [adjusted odds ratio comparing top vs bottom quintile of pattern score 1.43 (95% CI: 0.93-2.20), P trend 0.075], and a 'traditional' pattern (meat and vegetables) was negatively associated [OR 0.68 (0.45-1.03), P trend 0.071]. These associations were stronger amongst nonsupplement users (P trend 0.030 and 0.001, respectively), and the association with the 'vegetarian' pattern was stronger amongst whites (P trend 0.008). No associations were observed with asthma severity. A 'prudent' dietary pattern (wholemeal bread, fish and vegetables) was positively associated with chronic bronchitis [OR 2.61 (1.13-6.05), P trend 0.025], especially amongst nonsupplement users (P trend 0.002). Overall there were no clear relations between dietary patterns and adult asthma; associations in nonsupplement users and whites require confirmation. The finding for chronic bronchitis was unexpected and also requires replication.

  1. Reliability and validity of Persian version of perceived stress scale (PSS-10) in adults with asthma.

    Science.gov (United States)

    Maroufizadeh, Saman; Zareiyan, Armin; Sigari, Naseh

    2014-05-01

    Asthma is a major public health problem in the world, and recent findings suggest that stress influences asthma and asthma morbidity. The 10-item Perceived Stress Scale (PSS-10) is one of the most frequently used instruments to measure psychological stress. This study was conducted to evaluate the psychometric properties of the Persian versions of the PSS-10 in adults with asthma. In this descriptive cross-sectional study as a methodological research, 106 asthmatic patients referring to several clinics in Sanandaj (western Iran) were selected through convenience sampling. The PSS-10 and the 21-item Depression anxiety and stress scale (DASS-21) were administrated to all patients. Cronbach's alpha was used to evaluate reliability of PSS-10, and confirmatory factor analysis (CFA) and convergent validity were used to evaluate its validity. The results of confirmatory factor analysis indicated that a two-factor structure of PSS-10 provided a good fit to data. The Cronbach's alpha coefficients for negative factor, positive factor and total score (PSS-10) were 0.86, 0.83, and 0.90, respectively. The PSS-10 was positively correlated with the DASS-21 and its subscales, indicating an acceptable convergent validity. Female asthmatic patients scored higher on PSS-10 in comparison with male asthmatic patients. The Persian version of PSS-10 is a valid and reliable instrument to measure perceived stress in adults with asthma.

  2. Risk of asthma in adult twins with type 2 diabetes and increased body mass index

    DEFF Research Database (Denmark)

    Thomsen, S F; Duffy, D L; Kyvik, K O

    2011-01-01

    . RESULTS: The risk of asthma was increased in subjects with type 2 diabetes relative to nondiabetic subjects both in men (13.5%vs 7.5%), P = 0.001 and in women (16.6%vs 9.6%), P = 0.001. The result remained significant after adjustment for age, BMI, smoking, symptoms of chronic bronchitis, marital status...... asthma and type 2 diabetes, 0.20 (0.01-0.40), P = 0.047; between asthma and BMI in women, 0.15 (0.07-0.22), P type 2 diabetes, 0.40 (0.29-0.43), P type 2 diabetes and increased BMI are strongly associated in adults, particularly in women......AIM: To examine the relationship between asthma, type 2 diabetes and increased body mass index (BMI) in adult twins. METHODS: We performed record linkage between questionnaire-defined asthma and BMI, and hospital discharge diagnoses of type 2 diabetes in 34,782 Danish twins, 20-71 years of age...

  3. Clinical and inflammatory characteristics of the European U-BIOPRED adult severe asthma cohort

    NARCIS (Netherlands)

    Shaw, Dominick E.; Sousa, Ana R.; Fowler, Stephen J.; Fleming, Louise J.; Roberts, Graham; Corfield, Julie; Pandis, Ioannis; Bansal, Aruna T.; Bel, Elisabeth H.; Auffray, Charles; Compton, Chris H.; Bisgaard, Hans; Bucchioni, Enrica; Caruso, Massimo; Chanez, Pascal; Dahlén, Barbro; Dahlen, Sven-Erik; Dyson, Kerry; Frey, Urs; Geiser, Thomas; Gerhardsson de Verdier, Maria; Gibeon, David; Guo, Yi-Ke; Hashimoto, Simone; Hedlin, Gunilla; Jeyasingham, Elizabeth; Hekking, Pieter-Paul W.; Higenbottam, Tim; Horváth, Ildikó; Knox, Alan J.; Krug, Norbert; Erpenbeck, Veit J.; Larsson, Lars X.; Lazarinis, Nikos; Matthews, John G.; Middelveld, Roelinde; Montuschi, Paolo; Musial, Jacek; Myles, David; Pahus, Laurie; Sandström, Thomas; Seibold, Wolfgang; Singer, Florian; Strandberg, Karin; Vestbo, Jorgen; Vissing, Nadja; von Garnier, Christophe; Adcock, Ian M.; Wagers, Scott; Rowe, Anthony; Howarth, Peter; Wagener, Ariane H.; Djukanovic, Ratko; Sterk, Peter J.; Chung, Kian Fan; Tariq, Kamran; Dennison, Patrick; Behndig, Annelie F.; van Aalderen, Wim; Lutter, Rene; Wagener, Ariane; van Drunen, Kees; Hekking, Pieter-Paul; Brinkman, Paul; Zwinderman, Koos; Mores, Nadia; Santini, Giuseppe; Valente, Salvatore; Rossios, Christos; Hoda, Uruj; Rocha, João Pedro Carvalho da Purificação; Sogbesan, Adesimbo; Gent, Julaiha; Menzies-Gow, Andrew; Campagna, Davide; Bigler, Jeannette; Boedigheimer, Michael J.; Yu, Wen; Hu, Xugang; Fichtner, Klaus; Nething, Katja; Erzen, Damijan; Sigmund, Ralf; Gahlemann, Martina; Riemann, Kathrin; Berton, Alix; Klüglich, Matthias; Hohlfeld, Jens; Badorrek, Philipp; Faulenbach, Cornelia; James, Anna; Lantz, Ann-Sofie; Henriksson, Elisabeth; Galffy, Gabriella; Szentkereszty, M.; Smith, Katherine M.; Tamasi, Lilla; de Meulder, Bertrand; Lefaudeux, Diane; Adcock, I. M.; Ahmed, H.; Allen, D.; Auffray, C.; Badorrek, P.; Ballereau, S.; Bansal, A. T.; Behndig, A. F.; Berglind, A.; Berton, A.; Bigler, J.; Bisgaard, H.; Boedigheimer, M. J.; Bucchioni, E.; Bush, A.; Bønnelykke, K.; Chaiboonchoe, A.; Campagna, D.; Caruso, M.; Casaulta, C.; Chanez, P.; Chung, K. F.; Compton, C. H.; Corfield, J.; Dahlen, S. E.; Dahlén, B.; de Meulder, B.; Delin, I.; Dennison, P.; Djukanovic, R.; Dyson, K.; El Hadjam, L.; Erpenbeck, V. J.; Erzen, D.; Faulenbach, C.; Fichtner, K.; Fitch, N.; Fleming, L. J.; Formaggio, E.; Fowler, S. J.; Frey, U.; Gahlemann, M.; Galffy, G.; Garissi, D.; Garret, T.; Geiser, T.; Gerhardsson de Verdier, M.; von Garnier, C.; Gibeon, D.; Guillmnt-Farry, E.; Guo, Y.; Hedlin, G.; Hekking, P. W.; Henriksson, E.; Higenbottam, T.; Hoda, U.; Horváth, I.; Howarth, P.; Hu, X.; James, A.; Jeyasingham, E.; Johnston, K.; Jullian, N.; Kerry, G.; Klüglich, M.; Knox, A. J.; Konradsen, J. R.; Krueger, L.; Krug, N.; Larsson, L. X.; Latzin, P.; Lazarinis, N.; Lefaudeux, D.; Lemonnier, N.; Mazein, A.; McEvoy, L.; Menzies-Gow, A.; Middelveld, R. J. M.; Montuschi, P.; Mores, N.; Murray, C. S.; Musial, J.; Myles, D.; Nething, K.; Nihlén, U.; Niven, R.; Nordlund, B.; Nsubuga, S.; Pahus, L.; Pandis, I.; Pellet, J.; Pison, C.; Praticò, G.; Puig Valls, M.; Riemann, K.; Roberts, G.; Rocha, J. P.; Rossios, C.; Rowe, A.; Sandström, T.; Santini, G.; Saqi, M.; Scott, S.; Sehgal, N.; Seibold, W.; Shaw, D. E.; Sigmund, R.; Singer, F.; Sogbesan, A.; Sousa, A. R.; Söderman, P.; Spycher, F.; Stephan, S.; Stokholm, J.; Strandberg, K.; Sunthar, S.; Tamasi, L.; Tariq, K.; Valente, S.; Vestbo, J.; Vissing, N. H.; Vyas, A.; Wagers, S. S.; Wilson, S. J.; Yu, W.; Zetterquist, W.; Zolkipli, Z.; Prins, Jan-Bas; Visintin, Luigi; Evans, Hazel; Puhl, Martine; Buzermaniene, Lina; Hudson, Val; Bond, Laura; de Boer, Pim; Widdershoven, Guy; Roberts, Amanda; Supple, David; Hamerlijnck, Dominique; Negus, Jenny; Kamphuis, Juliёtte; Sergison, Lehanne; Onstein, Susanne; MacNee, William; Bernardini, Renato; Bont, Louis; Wecksell, Per-Ake

    2015-01-01

    U-BIOPRED is a European Union consortium of 20 academic institutions, 11 pharmaceutical companies and six patient organisations with the objective of improving the understanding of asthma disease mechanisms using a systems biology approach.This cross-sectional assessment of adults with severe

  4. Measures to reduce maintenance therapy with oral corticosteroid in adults with severe asthma

    DEFF Research Database (Denmark)

    Nguyen, Vivi Q; Ulrik, Charlotte S

    2016-01-01

    ), masitinib (78% reduction in OCS dose), mepolizumab (50%83% reduction in OCS dose), and omalizumab (30%64% of enrolled patients achieved a reduction in OCS dose, and one study reported a dose reduction of 45%). CONCLUSIONS: In adults with severe asthma, several corticosteroid-sparing interventions were shown...

  5. Clinical and inflammatory characteristics of the European U-BIOPRED adult severe asthma cohort

    DEFF Research Database (Denmark)

    Shaw, Dominick E; Sousa, Ana R; Fowler, Stephen J

    2015-01-01

    U-BIOPRED is a European Union consortium of 20 academic institutions, 11 pharmaceutical companies and six patient organisations with the objective of improving the understanding of asthma disease mechanisms using a systems biology approach.This cross-sectional assessment of adults with severe ast...

  6. Ambient air pollution, traffic noise and adult asthma prevalence : A BioSHaRE approach

    NARCIS (Netherlands)

    Cai, Yutong; Zijlema, Wilma L.; Doiron, Dany; Blangiardo, Marta; Burton, Paul R.; Fortier, Isabel; Gaye, Amadou; Gulliver, John; de Hoogh, Kees; Hveem, Kristian; Mbatchou, Stephane; Morley, David W; Stolk, Ronald P.; Elliott, Paul; Hansell, Anna L.; Hodgson, Susan

    2017-01-01

    We investigated the effects of both ambient air pollution and traffic noise on adult asthma prevalence, using harmonised data from three European cohort studies established in 2006-2013 (HUNT3, Lifelines and UK Biobank). Residential exposures to ambient air pollution (particulate matter with

  7. [Bronchial thermoplasty in the treatment of severe adult asthma].

    Science.gov (United States)

    Chanez, P; Boulet, L-P; Brillet, P-Y; Joos, G; Laviolette, M; Louis, R; Rochat, T; Soccal, P; Aubier, M

    2015-02-01

    Bronchial thermoplasty is a recent endoscopic technique for the treatment of severe asthma. It is an innovative treatment whose clinical efficacy and safety are beginning to be better understood. Since this is a device-based treatment, the evaluation procedure of risks and benefits is different that for pharmaceutical products; safety aspects, regulatory requirements, study design and the assessment of the magnitude of effects may all be different. The mechanism of action and optimal patient selection need to be assessed further in rigorous clinical and scientific studies. This technique is in harmony with the development of personalised medicine in the 21st century. It should be developed further in response to the numerous challenges and needs not yet met in the management of severe asthma. Copyright © 2014 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  8. Outdoor air pollution, exhaled 8-isoprostane and current asthma in adults: the EGEA study.

    Science.gov (United States)

    Havet, Anaïs; Zerimech, Farid; Sanchez, Margaux; Siroux, Valérie; Le Moual, Nicole; Brunekreef, Bert; Stempfelet, Morgane; Künzli, Nino; Jacquemin, Bénédicte; Matran, Régis; Nadif, Rachel

    2018-04-01

    Associations between outdoor air pollution and asthma in adults are still scarce, and the underlying biological mechanisms are poorly understood. Our aim was to study the associations between 1) long-term exposure to outdoor air pollution and current asthma, 2) exhaled 8-isoprostane (8-iso; a biomarker related to oxidative stress) and current asthma, and 3) outdoor air pollution and exhaled 8-iso.Cross-sectional analyses were conducted in 608 adults (39% with current asthma) from the first follow-up of the French case-control and family study on asthma (EGEA; the Epidemiological study of the Genetic and Environmental factors of Asthma). Data on nitrogen dioxide, nitrogen oxides, particulate matter with a diameter ≤10 and ≤2.5 µm (PM 10 and PM 2.5 ), road traffic, and ozone (O 3 ) were from ESCAPE (European Study of Cohorts for Air Pollution Effects) and IFEN (French Institute for the Environment) assessments. Models took account of city and familial dependence.The risk of current asthma increased with traffic intensity (adjusted (a)OR 1.09 (95% CI 1.00-1.18) per 5000 vehicles per day), with O 3 exposure (aOR 2.04 (95% CI 1.27-3.29) per 10 µg·m -3 ) and with exhaled 8-iso concentration (aOR 1.50 (95% CI 1.06-2.12) per 1 pg·mL -1 ). Among participants without asthma, exhaled 8-iso concentration increased with PM 2.5 exposure (adjusted (a)β 0.23 (95% CI 0.005-0.46) per 5 µg·m -3 ), and decreased with O 3 and O 3-summer exposures (aβ -0.20 (95% CI -0.39- -0.01) and aβ -0.52 (95% CI -0.77- -0.26) per 10 µg·m -3 , respectively).Our results add new insights into a potential role of oxidative stress in the associations between outdoor air pollution and asthma in adults. Copyright ©ERS 2018.

  9. Early-life farm exposures and adult asthma and atopy in the Agricultural Lung Health Study.

    Science.gov (United States)

    House, John S; Wyss, Annah B; Hoppin, Jane A; Richards, Marie; Long, Stuart; Umbach, David M; Henneberger, Paul K; Beane Freeman, Laura E; Sandler, Dale P; Long O'Connell, Elizabeth; Barker-Cummings, Christie; London, Stephanie J

    2017-07-01

    Previous studies, mostly from Europe, suggest that early-life farming exposures protect against childhood asthma and allergy; few data exist on asthma and allergy in adults. We sought to examine associations between early-life farming exposures and current asthma and atopy in an older adult US farming population. We analyzed data from 1746 farmers and 1555 spouses (mean age, 63) from a case-control study nested within the Agricultural Health Study. Current asthma and early-life farming exposures were assessed via questionnaires. We defined atopy based on specific IgE > 0.70 IU/mL to at least 1 of 10 allergens measured in blood. We used logistic regression, adjusted for age, sex, race, state (Iowa or North Carolina), and smoking (pack years), to estimate associations between early-life exposures and asthma (1198 cases and 2031 noncases) or atopy (578 cases and 2526 noncases). Exposure to the farming environment in utero and in early childhood had little or no association with asthma but was associated with reduced odds of atopy. The strongest association was seen for having a mother who performed farm activities while pregnant (odds ratio, 0.60; 95% CI, 0.48-0.74) and remained significant in models with correlated early-life exposures including early childhood farm animal contact and raw milk consumption. In a large US farming population, early-life farm exposures, particularly maternal farming activities while pregnant, were strongly associated with reduced risk of atopy in adults. These results extend previous work done primarily on childhood outcomes and suggest that protective associations of early-life farming exposures on atopy endure across the life course. Published by Elsevier Inc.

  10. Mediators of the Socioeconomic Gradient in Outcomes of Adult Asthma and Rhinitis

    Science.gov (United States)

    Katz, Patricia P.; Balmes, John R.; Chen, Hubert; Yelin, Edward H.; Omachi, Theodore; Blanc, Paul D.

    2013-01-01

    Objectives. We estimated the extent to which socioeconomic status (SES) gradients in adult asthma and rhinitis outcomes can be explained by home and neighborhood environmental factors. Methods. Using survey data for 515 adults with either asthma or rhinitis, or both, we examined environmental mediators of SES associations with disease severity, using the Severity of Asthma Scale, and health-related quality of life (HRQL), using the Rhinasthma Scale. We defined SES on the basis of education and household income. Potential environmental mediators included home type and ownership, exposures to allergens and irritants, and a summary measure of perceived neighborhood problems. We modeled each outcome as a function of SES, and controlled for age, gender, and potential mediators. Results. Gradients in SES were apparent in disease severity and HRQL. Living in a rented house partially mediated the SES gradient for both severity and HRQL (P the income–HRQL relationship (P < .01). Conclusions. Differences in home and neighborhood environments partially explained associations of SES with adult asthma and rhinitis outcomes. PMID:23237178

  11. Characterization of Rhinitis According to the Asthma Status in Adults Using an Unsupervised Approach in the EGEA Study.

    Science.gov (United States)

    Burte, Emilie; Bousquet, Jean; Varraso, Raphaëlle; Gormand, Frédéric; Just, Jocelyne; Matran, Régis; Pin, Isabelle; Siroux, Valérie; Jacquemin, Bénédicte; Nadif, Rachel

    2015-01-01

    The classification of rhinitis in adults is missing in epidemiological studies. To identify phenotypes of adult rhinitis using an unsupervised approach (data-driven) compared with a classical hypothesis-driven approach. 983 adults of the French Epidemiological Study on the Genetics and Environment of Asthma (EGEA) were studied. Self-reported symptoms related to rhinitis such as nasal symptoms, hay fever, sinusitis, conjunctivitis, and sensitivities to different triggers (dust, animals, hay/flowers, cold air…) were used. Allergic sensitization was defined by at least one positive skin prick test to 12 aeroallergens. Mixture model was used to cluster participants, independently in those without (Asthma-, n = 582) and with asthma (Asthma+, n = 401). Three clusters were identified in both groups: 1) Cluster A (55% in Asthma-, and 22% in Asthma+) mainly characterized by the absence of nasal symptoms, 2) Cluster B (23% in Asthma-, 36% in Asthma+) mainly characterized by nasal symptoms all over the year, sinusitis and a low prevalence of positive skin prick tests, and 3) Cluster C (22% in Asthma-, 42% in Asthma+) mainly characterized by a peak of nasal symptoms during spring, a high prevalence of positive skin prick tests and a high report of hay fever, allergic rhinitis and conjunctivitis. The highest rate of polysensitization (80%) was found in participants with comorbid asthma and allergic rhinitis. This cluster analysis highlighted three clusters of rhinitis with similar characteristics than those known by clinicians but differing according to allergic sensitization, and this whatever the asthma status. These clusters could be easily rebuilt using a small number of variables.

  12. Psychosocial and Health Behavior Outcomes of Young Adults with Asthma or Diabetes.

    Science.gov (United States)

    Berge, Jerica M; Bauer, Katherine W; Eisenberg, Marla E; Denny, Kara; Neumark-Sztainer, Dianne

    2012-04-30

    Previous research has shown a relationship between childhood/adolescent chronic conditions and negative health behaviors, psychological outcomes, and social outcomes. Less is known about whether these negative outcomes are experienced by young adults with chronic health conditions. The purpose of this paper is to investigate how young adults' BMI, health behaviors, and psychological and social outcomes differ depending on whether they have diabetes, asthma, or neither of these chronic conditions. Data were drawn from the third wave of Project EAT-III: Eating and Activity in Young Adults, a population-based study of 2287 young adults (mean age = 25.3; range 19.8 - 31.2). General linear models were used to test differences in BMI, health behaviors (e.g., fast food intake) and psychosocial outcomes (e.g. depressive symptoms) by young adults' chronic disease status. Young adults with diabetes had higher BMIs, engaged in less physical activity and more unhealthy weight control behaviors and binge eating, had lower self-esteem and lower body satisfaction, and experienced more depressive symptoms and appearance-based teasing compared to young adults with asthma or no chronic conditions, after adjusting for age, race/ethnicity, socio-economic status (SES) and, when relevant, for BMI. There were no significant differences between young adults with asthma and young adults with no chronic condition on all of the psychosocial and health behavior outcomes. Young adults with diabetes reported higher prevalence of negative health behaviors and psychosocial outcomes. Providers may find it useful to assess for negative health behaviors and psychosocial variables with young adults with diabetes in order to improve treatment and quality of life for these individuals.

  13. Higher environmental relative moldiness index values measured in homes of adults with asthma, rhinitis, or both conditions

    Science.gov (United States)

    Higher values of the Environmental Relative Moldiness Index (ERMI), a DNA-based method for quantifying indoor molds, have been associated with asthma in children. In this study, settled dust samples were collected from the homes of adults with asthma and rhinitis (n=202 homes) i...

  14. Genetic association of the functional CDHR3 genotype with early-onset adult asthma in Japanese populations

    Directory of Open Access Journals (Sweden)

    Jun Kanazawa

    2017-10-01

    Conclusions: Our study supports the concept that the CDHR3 variant is an important susceptibility factor for severe adult asthma in individuals who develop the disease in early life. The interaction between the CDHR3 variant and atopy indicates that genetic predisposition to early respiratory viral infection is combined with atopy in promoting asthma.

  15. Hearing aids for mild to moderate hearing loss in adults.

    Science.gov (United States)

    Ferguson, Melanie A; Kitterick, Pádraig T; Chong, Lee Yee; Edmondson-Jones, Mark; Barker, Fiona; Hoare, Derek J

    2017-09-25

    The main clinical intervention for mild to moderate hearing loss is the provision of hearing aids. These are routinely offered and fitted to those who seek help for hearing difficulties. By amplifying and improving access to sounds, and speech sounds in particular, the aim of hearing aid use is to reduce the negative consequences of hearing loss and improve participation in everyday life. To evaluate the effects of hearing aids for mild to moderate hearing loss in adults. The Cochrane ENT Information Specialist searched the ENT Trials Register; the Cochrane Register of Studies Online; MEDLINE; PubMed; EMBASE; CINAHL; Web of Science; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 23 March 2017. Randomised controlled trials (RCTs) of hearing aids compared to a passive or active control in adults with mild to moderate hearing loss. We used the standard methodological procedures expected by Cochrane. The primary outcomes in this review were hearing-specific health-related quality of life and the adverse effect pain. Secondary outcomes were health-related quality of life, listening ability and the adverse effect noise-induced hearing loss. We used GRADE to assess the quality of the evidence for each outcome; this is indicated in italics. We included five RCTs involving 825 participants. The studies were carried out in the USA and Europe, and were published between 1987 and 2017. Risk of bias across the studies varied. Most had low risk for selection, reporting and attrition bias, and a high risk for performance and detection bias because blinding was inadequate or absent.All participants had mild to moderate hearing loss. The average age across all five studies was between 69 and 83 years. The duration of the studies ranged between six weeks and six months.There was a large beneficial effect of hearing aids on hearing-specific health-related quality of life associated with participation in daily life as

  16. Cardiovascular and cerebrovascular events among patients receiving omalizumab: Results from EXCELS, a prospective cohort study in moderate to severe asthma.

    Science.gov (United States)

    Iribarren, Carlos; Rahmaoui, Abdelkader; Long, Aidan A; Szefler, Stanley J; Bradley, Mary S; Carrigan, Gillis; Eisner, Mark D; Chen, Hubert; Omachi, Theodore A; Farkouh, Michael E; Rothman, Kenneth J

    2017-05-01

    EXCELS, a postmarketing observational cohort study, was a commitment to the US Food and Drug Administration to assess the long-term safety of omalizumab in an observational setting, focusing predominantly on malignancies. The aim of this study was to examine a potential association between omalizumab and cardiovascular (CV)/cerebrovascular (CBV) events in EXCELS. Patients (≥12 years of age) with moderate to severe allergic asthma and who were being treated with omalizumab (n = 5007) or not (n = 2829) at baseline were followed up for ≤5 years. Analyses included overall CV/CBV events, but focused on the subset of arterial thromboembolic events (ATEs), comprising CV death, myocardial infarction, ischemic stroke, transient ischemic attack, and unstable angina. A prespecified analysis of the end point of ATE was conducted to control for available potential confounders. A blinded independent expert panel adjudicated all events. At baseline, the 2 cohorts had similar demographic characteristics, but severe asthma was more common in the omalizumab versus the non-omalizumab group (50% vs 23%). Omalizumab-treated patients had a higher rate of CV/CBV serious adverse events (13.4 per 1,000 person years [PYs]) than did non-omalizumab-treated patients (8.1 per 1,000 PYs). The ATE rates per 1,000 PYs were 6.66 (101 patients/15,160 PYs) in the omalizumab cohort and 4.64 (46 patients/9,904 PYs) in the non-omalizumab cohort. After control for available confounding factors, the hazard ratio was 1.32 (95% CI, 0.91-1.91). This observational study demonstrated a higher incidence rate of CV/CBV events in the omalizumab versus the non-omalizumab cohort. Differences in asthma severity between cohorts likely contributed to this imbalance, but some increase in risk cannot be excluded. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  17. 'Get Your Life Back': process and impact evaluation of an asthma social marketing campaign targeting older adults.

    Science.gov (United States)

    Evers, Uwana; Jones, Sandra C; Iverson, Don; Caputi, Peter

    2013-08-15

    Asthma in older adults is underdiagnosed and poorly self-managed. This population has little knowledge about the key symptoms, the prevalence among older adults, and the serious consequences of untreated asthma. The purpose of this study was to undertake a multifaceted evaluation of a social marketing campaign to increase asthma awareness among older adults in a regional Australian community. A cohort of older adults in an intervention region (n = 316) and a control region (n = 394) were surveyed immediately prior to and following the social marketing campaign. Campaign awareness, message recall, materials recognition, and actions taken as a result of the campaign were assessed in both regions. Asthma knowledge and perceptions, experience of asthma symptoms, and general health were also assessed in both regions at baseline and follow-up. Analyses were conducted to explore the effects of the campaign in the intervention region, and to examine outcomes among different audience segments. The survey data showed that those in the target segments (Wheezers and Strugglers) had better message recall, and were more likely to report having taken action to control their respiratory symptoms. The campaign significantly increased the number of calls to an asthma information line from the target audience in the intervention community. A theory-based social marketing campaign conducted over 3-months increased the asthma information seeking behaviours of older adults in the intervention community compared to the control community. Recommendations are outlined for future community health promotion campaigns targeting older adults.

  18. ‘Get Your Life Back’: process and impact evaluation of an asthma social marketing campaign targeting older adults

    Science.gov (United States)

    2013-01-01

    Background Asthma in older adults is underdiagnosed and poorly self-managed. This population has little knowledge about the key symptoms, the prevalence among older adults, and the serious consequences of untreated asthma. The purpose of this study was to undertake a multifaceted evaluation of a social marketing campaign to increase asthma awareness among older adults in a regional Australian community. Methods A cohort of older adults in an intervention region (n = 316) and a control region (n = 394) were surveyed immediately prior to and following the social marketing campaign. Campaign awareness, message recall, materials recognition, and actions taken as a result of the campaign were assessed in both regions. Asthma knowledge and perceptions, experience of asthma symptoms, and general health were also assessed in both regions at baseline and follow-up. Analyses were conducted to explore the effects of the campaign in the intervention region, and to examine outcomes among different audience segments. Results The survey data showed that those in the target segments (Wheezers and Strugglers) had better message recall, and were more likely to report having taken action to control their respiratory symptoms. The campaign significantly increased the number of calls to an asthma information line from the target audience in the intervention community. Conclusions A theory-based social marketing campaign conducted over 3-months increased the asthma information seeking behaviours of older adults in the intervention community compared to the control community. Recommendations are outlined for future community health promotion campaigns targeting older adults. PMID:23947479

  19. Prevalence of Asthma and Allergic Rhinitis among Adults in Yaounde, Cameroon

    Science.gov (United States)

    Pefura-Yone, Eric Walter; Kengne, André Pascal; Balkissou, Adamou Dodo; Boulleys-Nana, Julie Raïcha; Efe-de-Melingui, Nelly Rachel; Ndjeutcheu-Moualeu, Patricia Ingrid; Mbele-Onana, Charles Lebon; Kenmegne-Noumsi, Elvira Christelle; Kolontchang-Yomi, Barbara Linda; Theubo-Kamgang, Boris Judicaël; Ebouki, Emilienne Régine; Djuikam-Kamga, Chrystelle Karen; Magne-Fotso, Christiane Gaelle; Amougou, Francine; Mboumtou, Liliane; Ngo-Yonga, Martine; Petchou-Talla, Elsie Linda; Afane-Ze, Emmanuel; Kuaban, Christopher

    2015-01-01

    Background Population-based estimates of asthma and allergic rhinitis in sub-Saharan African adults are lacking. We assessed the prevalence and determinants of asthma and allergic rhinitis in urban adult Cameroonians. Methods A community-based survey was conducted from December 2013 to April 2014 among adults aged 19 years and above (N = 2,304, 57.3% women), selected through multilevel stratified random sampling across all districts of Yaounde (Capital city). Internationally validated questionnaires were used to investigate the presence of allergic diseases. Logistic regressions were employed to investigate the determinants of allergic conditions. Results Prevalence rates were 2.7% (95% CI: 2.1-3.4) for asthma-ever, 6.9% (5.9-7.9) for lifetime wheezing, 2.9% (92.2-3.6) for current wheezing and 11.4% (10.1-12.7) for self-reported lifetime allergic rhinitis; while 240 (10.4%) participants reported current symptoms of allergic rhinitis, and 125 (5.4%) had allergic rhino-conjunctivitis. The prevalence of current asthma medication use and self-reported asthma attack was 0.8 (0.4-1.2) and 1 (0.6-1.4) respectively. Multivariable adjusted determinants of current wheezing were signs of atopic eczema [2.91 (1.09-7.74)] and signs of allergic rhinitis [3.24 (1.83-5.71)]. Age group 31-40 years [0.27(0.09-0.78), p = 0.016] was an independent protective factor for wheezing. Determinants of current rhinitis symptoms were active smoking [2.20 (1.37-3.54), pallergic rhinitis among adults in this population were at the lower tails of those reported in other regions of the world. Beside the classical interrelation between allergic diseases found in this study, active smoking was an independent determinant of allergic rhinitis symptoms. Nationwide surveys are needed to investigate regional variations. PMID:25853516

  20. Distinguishing adult-onset asthma from COPD: a review and a new approach

    Directory of Open Access Journals (Sweden)

    Abramson MJ

    2014-09-01

    Full Text Available Michael J Abramson,1 Jennifer L Perret,2,3 Shyamali C Dharmage,2 Vanessa M McDonald,4 Christine F McDonald3 1School of Public Health and Preventive Medicine, Monash University, 2Centre for Epidemiology and Biostatistics, University of Melbourne, Melbourne, Australia; 3Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, Australia; 4Priority Research Centre for Asthma and Respiratory Disease, University of Newcastle, Newcastle, Australia Abstract: Adult-onset asthma and chronic obstructive pulmonary disease (COPD are major public health burdens. This review presents a comprehensive synopsis of their epidemiology, pathophysiology, and clinical presentations; describes how they can be distinguished; and considers both established and proposed new approaches to their management. Both adult-onset asthma and COPD are complex diseases arising from gene–environment interactions. Early life exposures such as childhood infections, smoke, obesity, and allergy influence adult-onset asthma. While the established environmental risk factors for COPD are adult tobacco and biomass smoke, there is emerging evidence that some childhood exposures such as maternal smoking and infections may cause COPD. Asthma has been characterized predominantly by Type 2 helper T cell (Th2 cytokine-mediated eosinophilic airway inflammation associated with airway hyperresponsiveness. In established COPD, the inflammatory cell infiltrate in small airways comprises predominantly neutrophils and cytotoxic T cells (CD8 positive lymphocytes. Parenchymal destruction (emphysema in COPD is associated with loss of lung tissue elasticity, and small airways collapse during exhalation. The precise definition of chronic airflow limitation is affected by age; a fixed cut-off of forced expiratory volume in 1 second/forced vital capacity leads to overdiagnosis of COPD in the elderly. Traditional approaches to distinguishing between asthma and COPD have highlighted age of onset

  1. Peri-adolescent asthma symptoms cause adult anxiety-related behavior and neurobiological processes in mice.

    Science.gov (United States)

    Caulfield, Jasmine I; Caruso, Michael J; Michael, Kerry C; Bourne, Rebecca A; Chirichella, Nicole R; Klein, Laura C; Craig, Timothy; Bonneau, Robert H; August, Avery; Cavigelli, Sonia A

    2017-05-30

    Human and animal studies have shown that physical challenges and stressors during adolescence can have significant influences on behavioral and neurobiological development associated with internalizing disorders such as anxiety and depression. Given the prevalence of asthma during adolescence and increased rates of internalizing disorders in humans with asthma, we used a mouse model to test if and which symptoms of adolescent allergic asthma (airway inflammation or labored breathing) cause adult anxiety- and depression-related behavior and brain function. To mimic symptoms of allergic asthma in young BALB/cJ mice (postnatal days [P] 7-57; N=98), we induced lung inflammation with repeated intranasal administration of house dust mite extract (most common aeroallergen for humans) and bronchoconstriction with aerosolized methacholine (non-selective muscarinic receptor agonist). Three experimental groups, in addition to a control group, included: (1) "Airway inflammation only", allergen exposure 3 times/week, (2) "Labored breathing only", methacholine exposure once/week, and (3) "Airway inflammation+Labored breathing", allergen and methacholine exposure. Compared to controls, mice that experienced methacholine-induced labored breathing during adolescence displayed a ∼20% decrease in time on open arms of the elevated plus maze in early adulthood (P60), a ∼30% decrease in brainstem serotonin transporter (SERT) mRNA expression and a ∼50% increase in hippocampal serotonin receptor 1a (5Htr1a) and corticotropin releasing hormone receptor 1 (Crhr1) expression in adulthood (P75). This is the first evidence that experimentally-induced clinical symptoms of adolescent asthma alter adult anxiety-related behavior and brain function several weeks after completion of asthma manipulations. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Risk factors for asthma in young adults: a co-twin control study

    DEFF Research Database (Denmark)

    Thomsen, SF; Ulrik, Charlotte Suppli; Kyvik, KO

    2006-01-01

    BACKGROUND: The liability to asthma is influenced both by genetic and environmental factors. The objective of this study was to identify risk factors for asthma in young adult twin pairs during an 8-year period. METHODS: From the birth cohorts 1953-1982 of the Danish Twin Registry, 6,090 twin pairs....... Pairs in which only one twin developed asthma -- discordant pairs -- were identified and conditional logistic regression was applied to detect effects of risk factors. RESULTS: A total of 126 monozygotic (MZ) and 273 dizygotic (DZ) discordant twin pairs were identified. In MZ twins hay fever (OR = 3...... and females = 0.54, 95% CI: 0.36-0.80, P = 0.002), and increasing levels of body mass index (BMI; OR per unit = 1.11, 95% CI: 1.02-1.20, P = 0.009) were significant predictors of asthma. CONCLUSIONS: Hay fever, eczema, female sex, exercise and increasing levels of BMI were risk factors for asthma in young...

  3. Risk factors for asthma in young adults: a co-twin control study

    DEFF Research Database (Denmark)

    Thomsen, SF; Ulrik, Charlotte Suppli; Kyvik, KO

    2006-01-01

    and females = 0.54, 95% CI: 0.36-0.80, P = 0.002), and increasing levels of body mass index (BMI; OR per unit = 1.11, 95% CI: 1.02-1.20, P = 0.009) were significant predictors of asthma. CONCLUSIONS: Hay fever, eczema, female sex, exercise and increasing levels of BMI were risk factors for asthma in young......BACKGROUND: The liability to asthma is influenced both by genetic and environmental factors. The objective of this study was to identify risk factors for asthma in young adult twin pairs during an 8-year period. METHODS: From the birth cohorts 1953-1982 of the Danish Twin Registry, 6,090 twin pairs.......16, 95% CI: 1.29-7.73, P = 0.007) and exercise (OR for inactivity = 0.35, 95% CI: 0.13-0.91, P = 0.023) were significantly associated with asthma, whereas in DZ twins, hay fever (OR = 2.44, 95% CI: 1.44-4.13, P = 0.001), eczema (OR = 1.96, 95% CI: 1.02-3.78, P = 0.040), female sex (OR between males...

  4. Risk factors for asthma in young adults: a co-twin control study

    DEFF Research Database (Denmark)

    Thomsen, SF; Ulrik, Charlotte Suppli; Kyvik, KO

    2006-01-01

    .16, 95% CI: 1.29-7.73, P = 0.007) and exercise (OR for inactivity = 0.35, 95% CI: 0.13-0.91, P = 0.023) were significantly associated with asthma, whereas in DZ twins, hay fever (OR = 2.44, 95% CI: 1.44-4.13, P = 0.001), eczema (OR = 1.96, 95% CI: 1.02-3.78, P = 0.040), female sex (OR between males...... and females = 0.54, 95% CI: 0.36-0.80, P = 0.002), and increasing levels of body mass index (BMI; OR per unit = 1.11, 95% CI: 1.02-1.20, P = 0.009) were significant predictors of asthma. CONCLUSIONS: Hay fever, eczema, female sex, exercise and increasing levels of BMI were risk factors for asthma in young......BACKGROUND: The liability to asthma is influenced both by genetic and environmental factors. The objective of this study was to identify risk factors for asthma in young adult twin pairs during an 8-year period. METHODS: From the birth cohorts 1953-1982 of the Danish Twin Registry, 6,090 twin pairs...

  5. Advances in the diagnosis and management of asthma in older adults.

    LENUS (Irish Health Repository)

    Al-Alawi, Mazen

    2013-12-28

    Global estimates on ageing predict an increased burden of asthma in the older population. Consequently, its recognition, diagnosis and management in clinical practice require optimization. This review aims to provide an update for clinicians highlighting advances in the understanding of the ageing process and immunosenescence together with their applicability to asthma from a diagnostic and therapeutic perspective. Ageing impacts airway responses, immune function and influences efficacy of emerging phenotype-specific therapies when applied to the elderly patient. Differentiating eosinophilic and neutrophilic disease accounts for atopic illness and distinguishes long-standing from late-onset asthma. Therapeutic challenges in drug delivery, treatment adherence and side effect profiles persist in the older patient while novel recording devices developed to aid detection of an adequate inhalation evaluates treatment effectiveness and compliance more accurately than previously attainable. Anti-cytokine therapies improve control of brittle asthma while bronchial thermoplasty is an option in refractory cases. Multi-dimensional intervention strategies prove best in the management of asthma in the older adult which remains a condition that is not rare but rarely diagnosed in this patient population.

  6. The real world effect of omalizumab add on therapy for patients with moderate to severe allergic asthma: The ASTERIX Observational study.

    Science.gov (United States)

    Bhutani, Mohit; Yang, William H; Hébert, Jacques; de Takacsy, Frederica; Stril, Jean-Louis

    2017-01-01

    Omalizumab is a non-steroidal medication indicated for the treatment of poorly controlled moderate-to-severe allergic asthmatics. This observational study examines the "real world" effectiveness of omalizumab in this population. This is a one year open-label observational study that compared clinical outcomes including total oral corticosteroid use, exacerbation history, measures of quality of life and inflammation in patients with moderate-to-severe allergic asthma, who were prescribed omalizumab as part of their treatment with the year prior to therapy. A total of 99 patients were enrolled at 25 sites in Canada. During the study period, the mean total annual OCS dose was reduced from 2301.5 mg (prednisone equivalents) in the year prior to omalizumab to 1130.0 mg (pomalizumab remained exacerbation free when compared to the year prior to study entry. Associated with this was reduced health care utilization. There were significant improvements in the Asthma Control Questionnaire (ACQ) and Asthma Quality of Life questionnaire (AQLQ) Patients with an elevated FeNO at baseline showed a better response to treatment. No new safety issues were identified during the study period. Our study demonstrates that in "real world" clinical practice, after initiating omalizumab, there is a reduction in total OCS use and exacerbation frequency in patients with moderate-to-severe allergic asthma. Patients on treatment reported improved asthma control and quality of life. FeNO may be a useful biomarker to identify patients who may benefit with omalizumab treatment.

  7. Romantic Relationship Satisfaction Moderates the Etiology of Adult Personality.

    Science.gov (United States)

    South, Susan C; Krueger, Robert F; Elkins, Irene J; Iacono, William G; McGue, Matt

    2016-01-01

    The heritability of major normative domains of personality is well-established, with approximately half the proportion of variance attributed to genetic differences. In the current study, we examine the possibility of gene × environment interaction (G×E) for adult personality using the environmental context of intimate romantic relationship functioning. Personality and relationship satisfaction are significantly correlated phenotypically, but to date no research has examined how the genetic and environmental components of variance for personality differ as a function of romantic relationship satisfaction. Given the importance of personality for myriad outcomes from work productivity to psychopathology, it is vital to identify variables present in adulthood that may affect the etiology of personality. In the current study, quantitative models of G×E were used to determine whether the genetic and environmental influences on personality differ as a function of relationship satisfaction. We drew from a sample of now-adult twins followed longitudinally from adolescence through age 29. All participants completed the Multidimensional Personality Questionnaire (MPQ) and an abbreviated version of the Dyadic Adjustment Scale. Biometric moderation was found for eight of the eleven MPQ scales examined: well-being, social potency, negative emotionality, alienation, aggression, constraint, traditionalism, and absorption. The pattern of findings differed, suggesting that the ways in which relationship quality moderates the etiology of personality may depend on the personality trait.

  8. Romantic Relationship Satisfaction Moderates the Etiology of Adult Personality

    Science.gov (United States)

    South, Susan C.; Krueger, Robert F.; Elkins, Irene; Iacono, William G.; McGue, Matt

    2015-01-01

    The heritability of major normative domains of personality is well-established, with approximately half the proportion of variance attributed to genetic differences. In the current study, we examine the possibility of gene x environment interaction (GxE) for adult personality using the environmental context of intimate romantic relationship functioning. Personality and relationship satisfaction are significantly correlated phenotypically, but to date no research has examined how the genetic and environmental components of variance for personality differ as a function of romantic relationship satisfaction. Given the importance of personality for myriad outcomes from work productivity to psychopathology, it is vital to identify variables present in adulthood that may affect the etiology of personality. In the current study, quantitative models of GxE were used to determine whether the genetic and environmental influences on personality differ as a function of relationship satisfaction. We drew from a sample of now-adult twins followed longitudinally from adolescence through age 29. All participants completed the Multidimensional Personality Questionnaire (MPQ) and an abbreviated version of the Dyadic Adjustment Scale (DAS). Biometric moderation was found for eight of the eleven MPQ scales examined: Well-Being, Social Potency, Negative Emotionality, Alienation, Aggression, Constraint, Traditionalism, and Absorption. The pattern of findings differed, suggesting that the ways in which relationship quality moderates the etiology of personality may depend on the personality trait. PMID:26581694

  9. Adult asthma is associated with an increased risk of herpes zoster: A population-based cohort study.

    Science.gov (United States)

    Peng, Yi-Hao; Fang, Hsin-Yu; Wu, Biing-Ru; Kao, Chia-Hung; Chen, Hsuan-Ju; Hsia, Te-Chun; Liao, Wei-Chih

    2017-04-01

    The objective of this study was to determine whether a new diagnosis of asthma is associated with a later diagnosis of herpes zoster (HZ) in a nationwide, retrospective, non-age limited, population-based cohort. We used data from the National Health Insurance Research Database in Taiwan. The asthma group consisted of all 40 069 patients in the database with newly diagnosed asthma and using asthma medications from 2000 through 2005. The nonasthma group comprised 40 069 age- and sex-matched patients without any asthma diagnosis. Cox proportional hazards regression analysis was applied to calculate the hazard ratio of HZ in the patients with asthma relative to those without asthma. During a mean follow-up period of 8.77 years, the risk of HZ was 1.48-fold higher in the asthma group compared with that in the nonasthma group after adjustment for sex, age, comorbidities, inhaled and systemic corticosteroid use, and annual outpatient department visits to dermatologists. Additional stratified analyses revealed that the risk of HZ was significantly higher in patients of both sexes and those aged older than 21 years. Newly diagnosed adult patients with asthma have a significantly higher risk of developing HZ than do those without asthma.

  10. Tiotropium in the add-on treatment of asthma in adults: clinical trial evidence and experience.

    Science.gov (United States)

    Vogelberg, Christian

    2016-12-01

    Asthma is a chronic inflammatory airway disease, and its treatment is frequently challenging despite detailed national and international guidelines. While basic anti-inflammatory therapy usually consists of inhaled corticosteroids in doses adapted to the asthma severity, add-on treatment with bronchodilators is essential in more severe asthma. Only recently, the long-acting anticholinergic tiotropium was introduced into the GINA guidelines. This review reports on the studies that have been performed with tiotropium in adult asthmatic patients. Following early proof-of-concept studies, several studies with tiotropium as an add-on therapy to inhaled corticosteroids (ICS), with or without a long-acting beta agonist (LABA), demonstrated convincing clinical benefit for patients. Important lung function parameters and quality of life scores significantly improved shortly after onset of the add-on therapy with tiotropium, and some studies even demonstrated non-inferiority against salmeterol. All studies reported an excellent safety profile of tiotropium. The still growing body of tiotropium studies, both in adults and children, will help to identify the position of tiotropium in future asthma guidelines and might also indicate which patients benefit most from an add-on therapy with tiotropium. © The Author(s), 2016.

  11. Greater risk of incident asthma cases in adults with Allergic Rhinitis and Effect of Allergen Immunotherapy: A Retrospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Piccillo Giovita

    2005-12-01

    Full Text Available Abstract Asthma and rhinitis are often co-morbid conditions. As rhinitis often precedes asthma it is possible that effective treatment of allergic rhinitis may reduce asthma progression. The aim of our study is to investigate history of allergic rhinitis as a risk factor for asthma and the potential effect of allergen immunotherapy in attenuating the incidence of asthma. Hospital-referred non-asthmatic adults, aged 18–40 years between 1990 and 1991, were retrospectively followed up until January and April 2000. At the end of follow up, available subjects were clinically examined for asthma diagnosis and history of allergen specific immunotherapy, second-hand smoking and the presence of pets in the household. A total of 436 non-asthmatic adults (332 subjects with allergic rhinitis and 104 with no allergic rhinitis nor history of atopy were available for final analyses. The highest OR (odds ratio associated with a diagnosis of asthma at the end of follow-up was for the diagnosis of allergic rhinitis at baseline (OR, 7.8; 95%CI, 3.1–20.0 in the model containing the covariates of rhinitis diagnosis, sex, second-hand smoke exposure, presence of pets at home, family history of allergic disorders, sensitization to Parietaria judaica; grass pollen; house dust mites; Olea europea: orchard; perennial rye; and cat allergens. Female sex, sensitization to Parietaria judaica and the presence of pets in the home were also significantly predictive of new onset asthma in the same model. Treatment with allergen immunotherapy was significantly and inversely related to the development of new onset asthma (OR, 0.53; 95%CI, 0.32–0.86. In the present study we found that allergic rhinitis is an important independent risk factor for asthma. Moreover, treatment with allergen immunotherapy lowers the risk of the development of new asthma cases in adults with allergic rhinitis.

  12. Greater risk of incident asthma cases in adults with Allergic Rhinitis and Effect of Allergen Immunotherapy: A Retrospective Cohort Study

    Science.gov (United States)

    Polosa, Riccardo; Al-Delaimy, Wael K; Russo, Cristina; Piccillo, Giovita; Sarvà, Maria

    2005-01-01

    Asthma and rhinitis are often co-morbid conditions. As rhinitis often precedes asthma it is possible that effective treatment of allergic rhinitis may reduce asthma progression. The aim of our study is to investigate history of allergic rhinitis as a risk factor for asthma and the potential effect of allergen immunotherapy in attenuating the incidence of asthma. Hospital-referred non-asthmatic adults, aged 18–40 years between 1990 and 1991, were retrospectively followed up until January and April 2000. At the end of follow up, available subjects were clinically examined for asthma diagnosis and history of allergen specific immunotherapy, second-hand smoking and the presence of pets in the household. A total of 436 non-asthmatic adults (332 subjects with allergic rhinitis and 104 with no allergic rhinitis nor history of atopy) were available for final analyses. The highest OR (odds ratio) associated with a diagnosis of asthma at the end of follow-up was for the diagnosis of allergic rhinitis at baseline (OR, 7.8; 95%CI, 3.1–20.0 in the model containing the covariates of rhinitis diagnosis, sex, second-hand smoke exposure, presence of pets at home, family history of allergic disorders, sensitization to Parietaria judaica; grass pollen; house dust mites; Olea europea: orchard; perennial rye; and cat allergens). Female sex, sensitization to Parietaria judaica and the presence of pets in the home were also significantly predictive of new onset asthma in the same model. Treatment with allergen immunotherapy was significantly and inversely related to the development of new onset asthma (OR, 0.53; 95%CI, 0.32–0.86). In the present study we found that allergic rhinitis is an important independent risk factor for asthma. Moreover, treatment with allergen immunotherapy lowers the risk of the development of new asthma cases in adults with allergic rhinitis. PMID:16381607

  13. Comparison of six-minute walk test in children with moderate/severe asthma with reference values for healthy children

    Directory of Open Access Journals (Sweden)

    Lívia Barboza de Andrade

    Full Text Available OBJECTIVE:to compare physical performance and cardiorespiratory responses in the six-minute walk test (6MWT in asthmatic children with reference values for healthy children in the same age group, and to correlate them with intervening variables.METHODS:this was a cross-sectional, prospective study that evaluated children with moderate/severe asthma, aged between 6 and 16 years, in outpatient follow-up. Demographic and spirometric test data were collected. All patients answered the pediatric asthma quality of life (QoL questionnaire (PAQLQ and level of basal physical activity. The 6MWT was performed, following the American Thoracic Society recommendations. Comparison of means was performed using Student's t-test and Pearson's correlation to analyze the 6MWT with study variables. The significance level was set at 5%.RESULTS:40 children with moderate or severe asthma were included, 52.5% males, 70% with normal weight and sedentary. Mean age was 11.3 ± 2.1 years, mean height was 1.5 ± 0.1 m, and mean weight was 40.8 ± 12.6 Kg. The mean distance walked in the 6MWT was significantly lower, corresponding to 71.9% ± 19.7% of predicted values; sedentary children had the worst values. The difference between the distance walked on the test and the predicted values showed positive correlation with age (r = 0.373, p = 0.018 and negative correlation with cardiac rate at the end of the test (r = -0.518, p < 0.001. Regarding QoL assessment, the values in the question about physical activity limitations showed the worst scores, with a negative correlation with walked distance difference (r = -0.311, p = 0.051.CONCLUSIONS:asthmatic children's performance in the 6MWT evaluated through distance walked is significantly lower than the predicted values for healthy children of the same age, and is directly influenced by sedentary life style.

  14. Defining moderate asthma exacerbations in clinical trials based on ATS/ERS joint statement

    DEFF Research Database (Denmark)

    Virchow, J Christian; Backer, Vibeke; de Blay, Frédéric

    2015-01-01

    BACKGROUND: Exacerbations are a key outcome in clinical research, providing patient-relevant information about symptomatic control, health state and disease progression. Generally considered as an episode of (sub)acute deterioration of respiratory symptoms, a precise, clinically useful definition...... is needed for use in clinical trials. AIM AND METHODS: Focussing on moderate exacerbations, this opinion piece reviews landmark trials and current guidelines to provide a practical definition of a moderate exacerbation. Specifically, we adapt the ATS/ERS consensus statement of terminology Reddel et al....... (2009) [1] which provides a conceptual (or 'theoretical') definition for moderate exacerbations, to an operational (or 'practical') criterion suitable for use in clinical research. RESULTS: The proposed definition for a moderate exacerbation requires ≥1 of the following criteria combined with a change...

  15. Details of development of the resource for adults with asthma in the RAISIN (randomized trial of an asthma internet self-management intervention) study.

    Science.gov (United States)

    Morrison, Deborah; Mair, Frances S; Chaudhuri, Rekha; McGee-Lennon, Marilyn; Thomas, Mike; Thomson, Neil C; Yardley, Lucy; Wyke, Sally

    2015-07-28

    Around 300 million people worldwide have asthma and prevalence is increasing. Self-management can be effective in improving a range of outcomes and is cost effective, but is underutilised as a treatment strategy. Supporting optimum self-management using digital technology shows promise, but how best to do this is not clear. We aimed to develop an evidence based, theory informed, online resource to support self-management in adults with asthma, called 'Living well with Asthma', as part of the RAISIN (Randomized Trial of an Asthma Internet Self-Management Intervention) study. We developed Living well with Asthma in two phases. Phase 1: A low fidelity prototype (paper-based) version of the website was developed iteratively through input from a multidisciplinary expert panel, empirical evidence from the literature, and potential end users via focus groups (adults with asthma and practice nurses). Implementation and behaviour change theories informed this process. Phase 2: The paper-based designs were converted to a website through an iterative user centred process. Adults with asthma (n = 10) took part in think aloud studies, discussing the paper based version, then the web-based version. Participants considered contents, layout, and navigation. Development was agile using feedback from the think aloud sessions immediately to inform design and subsequent think aloud sessions. Think aloud transcripts were also thematically analysed, further informing resource development. The website asked users to aim to be symptom free. Key behaviours targeted to achieve this include: optimising medication use (including inhaler technique); attending primary care asthma reviews; using asthma action plans; increasing physical activity levels; and stopping smoking. The website had 11 sections, plus email reminders, which promoted these behaviours. Feedback on the contents of the resource was mainly positive with most changes focussing on clarification of language, order of pages and

  16. Older adults report moderately more detailed autobiographical memories

    Directory of Open Access Journals (Sweden)

    Robert S Gardner

    2015-05-01

    Full Text Available Autobiographical memory (AM is an essential component of the human mind. Although the amount and types of subjective detail (content that compose AMs constitute important dimensions of recall, age-related changes in memory content are not well characterized. Previously, we introduced the Cue-Recalled Autobiographical Memory test (CRAM; see http://cramtest.info, an instrument that collects subjective reports of AM content, and applied it to college-aged subjects. CRAM elicits AMs using naturalistic word-cues. Subsequently, subjects date each cued AM to a life period and count the number of remembered details from specified categories (features, e.g., temporal detail, spatial detail, persons, objects, and emotions. The current work applies CRAM to a broad range of individuals (18-78 years old to quantify the effects of age on AM content. Subject age showed a moderately positive effect on AM content: older compared with younger adults reported ~16% more details (~25 vs. ~21 in typical AMs. This age-related increase in memory content was similarly observed for remote and recent AMs, although content declined with the age of the event among all subjects. In general, the distribution of details across features was largely consistent among younger and older adults. However, certain types of details, i.e., those related to objects and sequences of events, contributed more to the age effect on content. Altogether, this work identifies a moderate age-related feature-specific alteration in the way life events are subjectively recalled, among an otherwise stable retrieval profile.

  17. Older adults report moderately more detailed autobiographical memories.

    Science.gov (United States)

    Gardner, Robert S; Mainetti, Matteo; Ascoli, Giorgio A

    2015-01-01

    Autobiographical memory (AM) is an essential component of the human mind. Although the([A-z]+) amount and types of subjective detail (content) that compose AMs constitute important dimensions of recall, age-related changes in memory content are not well characterized. Previously, we introduced the Cue-Recalled Autobiographical Memory test (CRAM; see http://cramtest.info), an instrument that collects subjective reports of AM content, and applied it to college-aged subjects. CRAM elicits AMs using naturalistic word-cues. Subsequently, subjects date each cued AM to a life period and count the number of remembered details from specified categories (features), e.g., temporal detail, spatial detail, persons, objects, and emotions. The current work applies CRAM to a broad range of individuals (18-78 years old) to quantify the effects of age on AM content. Subject age showed a moderately positive effect on AM content: older compared with younger adults reported ∼16% more details (∼25 vs. ∼21 in typical AMs). This age-related increase in memory content was similarly observed for remote and recent AMs, although content declined with the age of the event among all subjects. In general, the distribution of details across features was largely consistent among younger and older adults. However, certain types of details, i.e., those related to objects and sequences of events, contributed more to the age effect on content. Altogether, this work identifies a moderate age-related feature-specific alteration in the way life events are subjectively recalled, among an otherwise stable retrieval profile.

  18. Genome-wide association study of lung function decline in adults with and without asthma

    Science.gov (United States)

    Imboden, Medea; Bouzigon, Emmanuelle; Curjuric, Ivan; Ramasamy, Adaikalavan; Kumar, Ashish; Hancock, Dana B; Wilk, Jemma B; Vonk, Judith M; Thun, Gian A; Siroux, Valerie; Nadif, Rachel; Monier, Florent; Gonzalez, Juan R; Wjst, Matthias; Heinrich, Joachim; Loehr, Laura R; Franceschini, Nora; North, Kari E; Altmüller, Janine; Koppelman, Gerard H.; Guerra, Stefano; Kronenberg, Florian; Lathrop, Mark; Moffatt, Miriam F; O’Connor, George T; Strachan, David P; Postma, Dirkje S; London, Stephanie J; Schindler, Christian; Kogevinas, Manolis; Kauffmann, Francine; Jarvis, Debbie L; Demenais, Florence; Probst-Hensch, Nicole M

    2012-01-01

    Background Genome-wide association studies (GWAS) have identified determinants of chronic obstructive pulmonary disease, asthma and lung function level, however none addressed decline in lung function. Aim We conducted the first GWAS on age-related decline in forced expiratory volume in the first second (FEV1) and in its ratio to forced vital capacity (FVC) stratified a priori by asthma status. Methods Discovery cohorts included adults of European ancestry (1441 asthmatics, 2677 non-asthmatics; Epidemiological Study on the Genetics and Environment of Asthma (EGEA); Swiss Cohort Study on Air Pollution And Lung And Heart Disease In Adults (SAPALDIA); European Community Respiratory Health Survey (ECRHS)). The associations of FEV1 and FEV1/FVC decline with 2.5 million single nucleotide polymorphisms (SNPs) were estimated. Thirty loci were followed-up by in silico replication (1160 asthmatics, 10858 non-asthmatics: Atherosclerosis Risk in Communities (ARIC); Framingham Heart Study (FHS); British 1958 Birth Cohort (B58C); Dutch asthma study). Results Main signals identified differed between asthmatics and non-asthmatics. None of the SNPs reached genome-wide significance. The association between the height related gene DLEU7 and FEV1 decline suggested for non-asthmatics in the discovery phase was replicated (discovery P=4.8×10−6; replication P=0.03) and additional sensitivity analyses point to a relation to growth. The top ranking signal, TUSC3, associated with FEV1/FVC decline in asthmatics (P=5.3×10−8) did not replicate. SNPs previously associated with cross-sectional lung function were not prominently associated with decline. Conclusions Genetic heterogeneity of lung function may be extensive. Our results suggest that genetic determinants of longitudinal and cross-sectional lung function differ and vary by asthma status. PMID:22424883

  19. Confirmatory spirometry for adults hospitalized with a diagnosis of asthma or chronic obstructive pulmonary disease exacerbation

    Science.gov (United States)

    2012-01-01

    Background Objective measurement of airflow obstruction by spirometry is an essential part of the diagnosis of asthma or COPD. During exacerbations, the feasibility and utility of spirometry to confirm the diagnosis of asthma or chronic obstructive pulmonary disease (COPD) are unclear. Addressing these gaps in knowledge may help define the need for confirmatory testing in clinical care and quality improvement efforts. This study was designed to determine the feasibility of spirometry and to determine its utility to confirm the diagnosis in patients hospitalized with a physician diagnosis of asthma or COPD exacerbation. Methods Multi-center study of four academic healthcare institutions. Spirometry was performed in 113 adults admitted to general medicine wards with a physician diagnosis of asthma or COPD exacerbation. Two board-certified pulmonologists evaluated the spirometry tracings to determine the proportion of patients able to produce adequate quality spirometry data. Findings were interpreted to evaluate the utility of spirometry to confirm the presence of obstructive lung disease, according to the 2005 European Respiratory Society/American Thoracic Society recommendations. Results There was an almost perfect agreement for acceptability (κ = 0.92) and reproducibility (κ =0.93) of spirometry tracings. Three-quarters (73%) of the tests were interpreted by both pulmonologists as being of adequate quality. Of these adequate quality tests, 22% did not present objective evidence of obstructive lung disease. Obese patients (BMI ≥30 kg/m2) were more likely to produce spirometry tracings with no evidence of obstructive lung disease, compared to non-obese patients (33% vs. 8%, p = 0.007). Conclusions Adequate quality spirometry can be obtained in most hospitalized adults with a physician diagnosis of asthma or COPD exacerbation. Confirmatory spirometry could be a useful tool to help reduce overdiagnosis of obstructive lung disease, especially among obese

  20. The burden of severe asthma in childhood and adolescence: results from the paediatric U-BIOPRED cohorts

    NARCIS (Netherlands)

    Fleming, Louise; Murray, Clare; Bansal, Aruna T.; Hashimoto, Simone; Bisgaard, Hans; Bush, Andrew; Frey, Urs; Hedlin, Gunilla; Singer, Florian; van Aalderen, Wim M.; Vissing, Nadja H.; Zolkipli, Zaraquiza; Selby, Anna; Fowler, Stephen; Shaw, Dominick; Chung, Kian Fan; Sousa, Ana R.; Wagers, Scott; Corfield, Julie; Pandis, Ioannis; Rowe, Anthony; Formaggio, Elena; Sterk, Peter J.; Roberts, Graham; Tariq, Kamran; Dennison, Patrick; Behndig, Annelie F.; Lutter, Rene; Wagener, Ariane; van Drunen, Kees; Hekking, Pieter-Paul; Brinkman, Paul; Zwinderman, Koos; Mores, Nadia; Santini, Giuseppe; Valente, Salvatore; Rossios, Christos; Gibeon, David; Hoda, Uruj; Rocha, João Pedro Carvalho da Purificação; Sogbesan, Adesimbo; Gent, Julaiha; Menzies-Gow, Andrew; Campagna, Davide; Bigler, Jeannette; Boedigheimer, Michael J.; Yu, Wen; Hu, Xugang; Fichtner, Klaus; Nething, Katja; Erzen, Damijan; Sigmund, Ralf; Riemann, Kathrin; Berton, Alix; Klüglich, Matthias; Gahlemann, Martina; Hohlfeld, Jens; Badorrek, Philipp; Faulenbach, Cornelia; James, Anna; Henriksson, Elisabeth; Middelveld, Roelinde; Lantz, Ann-Sofie; Strandberg, Karin; Galffy, Gabriella; Szentkereszty, M.; Tamasi, Lilla; Smith, Katherine M.; de Meulder, Bertrand; Lefaudeux, Diane; Berglind, Ann; Konradsen, Jon R.; Bønnelykke, Klaus; Stokholm, Jakob; Kerry, Gina; Lowe, Lesley; Johnson, Katy; Stephan, Simon; Sunthar, Meera; Guillmant-Farry, Emily; Nsubuga, Sheila

    2015-01-01

    U-BIOPRED aims to characterise paediatric and adult severe asthma using conventional and innovative systems biology approaches. A total of 99 school-age children with severe asthma and 81 preschoolers with severe wheeze were compared with 49 school-age children with mild/moderate asthma and 53

  1. Prevalence of asthma and allergic rhinitis among adults in Yaounde, Cameroon.

    Directory of Open Access Journals (Sweden)

    Eric Walter Pefura-Yone

    Full Text Available Population-based estimates of asthma and allergic rhinitis in sub-Saharan African adults are lacking. We assessed the prevalence and determinants of asthma and allergic rhinitis in urban adult Cameroonians.A community-based survey was conducted from December 2013 to April 2014 among adults aged 19 years and above (N = 2,304, 57.3% women, selected through multilevel stratified random sampling across all districts of Yaounde (Capital city. Internationally validated questionnaires were used to investigate the presence of allergic diseases. Logistic regressions were employed to investigate the determinants of allergic conditions.Prevalence rates were 2.7% (95% CI: 2.1-3.4 for asthma-ever, 6.9% (5.9-7.9 for lifetime wheezing, 2.9% (92.2-3.6 for current wheezing and 11.4% (10.1-12.7 for self-reported lifetime allergic rhinitis; while 240 (10.4% participants reported current symptoms of allergic rhinitis, and 125 (5.4% had allergic rhino-conjunctivitis. The prevalence of current asthma medication use and self-reported asthma attack was 0.8 (0.4-1.2 and 1 (0.6-1.4 respectively. Multivariable adjusted determinants of current wheezing were signs of atopic eczema [2.91 (1.09-7.74] and signs of allergic rhinitis [3.24 (1.83-5.71]. Age group 31-40 years [0.27(0.09-0.78, p = 0.016] was an independent protective factor for wheezing. Determinants of current rhinitis symptoms were active smoking [2.20 (1.37-3.54, p<0.001], signs of atopic eczema [2.84 (1.48-5.46] and current wheezing [3.02 (1.70-5.39].Prevalence rates for asthma and allergic rhinitis among adults in this population were at the lower tails of those reported in other regions of the world. Beside the classical interrelation between allergic diseases found in this study, active smoking was an independent determinant of allergic rhinitis symptoms. Nationwide surveys are needed to investigate regional variations.

  2. Asthma and Rhinitis Are Associated with Less Objectively-Measured Moderate and Vigorous Physical Activity, but Similar Sport Participation, in Adolescent German Boys: GINIplus and LISAplus Cohorts.

    Science.gov (United States)

    Smith, Maia P; Berdel, Dietrich; Bauer, Carl-Peter; Koletzko, Sibylle; Nowak, Dennis; Heinrich, Joachim; Schulz, Holger

    2016-01-01

    Physical activity (PA) protects against most noncommunicable diseases and has been associated with decreased risk of allergic phenotype, which is increasing worldwide. However, the association is not always present; furthermore it is not clear whether it is strongest for asthma, rhinitis, symptoms of these, or atopic sensitization; which sex is most affected; or whether it can be explained by either avoidance of sport or exacerbation of symptoms by exercise. Interventions are thus difficult to target. PA was measured by one-week accelerometry in 1137 Germans (mean age 15.6 years, 47% boys) from the GINIplus and LISAplus birth cohorts, and modeled as a correlate of allergic symptoms, sensitization, or reported doctor-diagnosed asthma or rhinitis. 8.3% of children had asthma, of the remainder 7.9% had rhinitis, and of the remainder 32% were sensitized to aero-allergens (atopic). 52% were lung-healthy controls. Lung-healthy boys and girls averaged 46.4 min and 37.8 min moderate-to-vigorous PA per day, of which 14.6 and 11.4 min was vigorous. PA in allergic girls was not altered, but boys with asthma got 13% less moderate and 29% less vigorous PA, and those with rhinitis with 13% less moderate PA, than lung-healthy boys. Both sexes participated comparably in sport (70 to 84%). Adolescents with wheezing (up to 68%, in asthma) and/or nose/eye symptoms (up to 88%, in rhinitis) were no less active. We found that asthma and rhinitis, but not atopy, were independently associated with low PA in boys, but not in girls. These results indicate that allergic boys remain a high-risk group for physical inactivity even if they participate comparably in sport. Research into the link between PA and allergy should consider population-specific and sex-specific effects, and clinicians, parents, and designers of PA interventions should specifically address PA in allergic boys to ensure full participation.

  3. The real world effect of omalizumab add on therapy for patients with moderate to severe allergic asthma: The ASTERIX Observational study.

    Directory of Open Access Journals (Sweden)

    Mohit Bhutani

    Full Text Available Omalizumab is a non-steroidal medication indicated for the treatment of poorly controlled moderate-to-severe allergic asthmatics. This observational study examines the "real world" effectiveness of omalizumab in this population.This is a one year open-label observational study that compared clinical outcomes including total oral corticosteroid use, exacerbation history, measures of quality of life and inflammation in patients with moderate-to-severe allergic asthma, who were prescribed omalizumab as part of their treatment with the year prior to therapy.A total of 99 patients were enrolled at 25 sites in Canada. During the study period, the mean total annual OCS dose was reduced from 2301.5 mg (prednisone equivalents in the year prior to omalizumab to 1130.0 mg (p<0.0001. There was a 71% reduction in asthma exacerbations and 56% of patients on omalizumab remained exacerbation free when compared to the year prior to study entry. Associated with this was reduced health care utilization. There were significant improvements in the Asthma Control Questionnaire (ACQ and Asthma Quality of Life questionnaire (AQLQ Patients with an elevated FeNO at baseline showed a better response to treatment. No new safety issues were identified during the study period.Our study demonstrates that in "real world" clinical practice, after initiating omalizumab, there is a reduction in total OCS use and exacerbation frequency in patients with moderate-to-severe allergic asthma. Patients on treatment reported improved asthma control and quality of life. FeNO may be a useful biomarker to identify patients who may benefit with omalizumab treatment.

  4. Atopy is a risk factor for adult asthma in urban community of Southwestern Nigeria

    Directory of Open Access Journals (Sweden)

    O M Ige

    2012-01-01

    Full Text Available Rationale: Factors affecting asthma course are not clearly elucidated in urban communities in developing countries. Furthermore, the interaction between factors such as atopy, environmental exposure, urbanization, and helminthic infections in modulating asthma have not been well investigated. Objectives: To determine factors, which affect asthma in adults being evaluated at urban tertiary health center of Southwestern part of Nigeria. Materials and Methods: A random sample of 24 (12 males, 12 females consecutive asthmatics seen in the Outpatient Pulmonary Clinic of University College Hospital of Ibadan and 27 (13 males, 14 females age and gender-matched controls underwent evaluation, which included blood tests for eosinophils, serum IgE, allergy skin tests to eight common environmental allergens, and spirometry. The modified version of the questionnaire of the International study of Asthma and Allergies in Children (ISAAC Phase III used by the same study group of researchers in Nigeria was used to assess the asthma symptoms. Wilcoxon sign-rank tests were used to compare eosinophil counts, percentage eosinophils, and allergic skin test between the two groups, while paired t test was used to compare spirometry variables. Results: Asthmatics had significantly more positive skin reaction to house dust mite and mould than controls (P<0.05. Total serum IgE was also significantly higher in asthmatics than in controls (mean 210 vs 60 IU/mL; P=0.003. However, no significant differences were observed in total eosinophil counts. No significant difference in the degree of intestinal helminthes infection in the two groups, which means stool parasitism was similar. FEV 1 % was significantly lower in asthmatics (P=0.02 but FEV 1 was similar between the two groups (P=0.02. Conclusion: The elevated levels of IgE and positive skin reactions to some of the common environmental allergens suggests an important role of atopy in the expression of asthma in this

  5. Anti-leukotriene agents compared to inhaled corticosteroids in the management of recurrent and/or chronic asthma in adults and children.

    Science.gov (United States)

    Chauhan, Bhupendrasinh F; Ducharme, Francine M

    2012-05-16

    Anti-leukotrienes (5-lipoxygenase inhibitors and leukotriene receptors antagonists) serve as alternative monotherapy to inhaled corticosteroids (ICS) in the management of recurrent and/or chronic asthma in adults and children. To determine the safety and efficacy of anti-leukotrienes compared to inhaled corticosteroids as monotherapy in adults and children with asthma and to provide better insight into the influence of patient and treatment characteristics on the magnitude of effects. We searched MEDLINE (1966 to Dec 2010), EMBASE (1980 to Dec 2010), CINAHL (1982 to Dec 2010), the Cochrane Airways Group trials register, and the Cochrane Central Register of Controlled Trials (Dec 2010), abstract books, and reference lists of review articles and trials. We contacted colleagues and the international headquarters of anti-leukotrienes producers. We included randomised trials that compared anti-leukotrienes with inhaled corticosteroids as monotherapy for a minimum period of four weeks in patients with asthma aged two years and older. Two review authors independently assessed the methodological quality of trials and extracted data. The primary outcome was the number of patients with at least one exacerbation requiring systemic corticosteroids. Secondary outcomes included patients with at least one exacerbation requiring hospital admission, lung function tests, indices of chronic asthma control, adverse effects, withdrawal rates and biological inflammatory markers. Sixty-five trials met the inclusion criteria for this review. Fifty-six trials (19 paediatric trials) contributed data (representing total of 10,005 adults and 3,333 children); 21 trials were of high methodological quality; 44 were published in full-text. All trials pertained to patients with mild or moderate persistent asthma. Trial durations varied from four to 52 weeks. The median dose of inhaled corticosteroids was quite homogeneous at 200 µg/day of microfine hydrofluoroalkane-propelled beclomethasone or

  6. Association between current asthma and secondhand smoke exposure in vehicles among adults living in four US states.

    Science.gov (United States)

    Nguyen, Kimberly H; King, Brian A; Dube, Shanta R

    2015-07-01

    Many states have implemented laws prohibiting tobacco smoking in indoor public places. However, private settings remain a major source of secondhand smoke (SHS) exposure for many people. We assessed the association between current asthma and SHS exposure in vehicles among adult never-smokers in Indiana, Kentucky, Louisiana and Mississippi. Data came from the 2011 Behavioral Risk Factor Surveillance System, a state-based telephone survey of US adults aged ≥18 years. Analyses were restricted to states (n=4) that administered an optional SHS module. Prevalence of self-reported asthma and past 7-day SHS exposure in vehicles was calculated by demographics, voluntary smoke-free vehicle rules and SHS exposure in homes, public places and workplaces. Logistic regression was used to assess the adjusted association between asthma and SHS exposure in vehicles. Among 17 863 never-smoking adults, 7.4% reported having current asthma, whereas 12.3% reported past 7-day SHS exposure in vehicles. Among adults with asthma, SHS exposure in vehicles was lower among those with voluntary smoke-free rules compared with those without voluntary smoke-free rules (9.5% vs 56.7%, psmoke-free rules in vehicles, especially among adults with asthma. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  7. Association between neutrophilic airway inflammation and airflow limitation in adults with asthma.

    Science.gov (United States)

    Shaw, Dominick E; Berry, Michael A; Hargadon, Bev; McKenna, Susan; Shelley, Maria J; Green, Ruth H; Brightling, Christopher E; Wardlaw, Andrew J; Pavord, Ian D

    2007-12-01

    There is debate about the mechanisms of persistent airflow limitation in patients with asthma. Chronic inflammation is assumed to be important, although there is limited and contradictory information about the relationship between airway inflammation and postbronchodilator FEV1. We have assessed the cross-sectional relationship between prebronchodilator and postbronchodilator FEV1 and measures of airway inflammation after allowing for the effects of potential confounding factors. Multivariate analysis was performed on data collected from 1,197 consecutive patients with asthma seen at the respiratory outpatient clinic at Glenfield Hospital between 1997 and 2004. Relationships between induced sputum total neutrophil and differential eosinophil cell counts, and prebronchodilator and postbronchodilator lung function were examined. Sputum total neutrophil but not differential eosinophil count was associated with lower postbronchodilator FEV1. Both differential eosinophil and total neutrophil count were associated with lower prebronchodilator FEV1. These effects were independent after adjustment for age, smoking, ethnicity, asthma duration, and inhaled corticosteroid use. A 10-fold increase in neutrophil count was associated with a 92 mL reduction (95% confidence interval, 29 to 158; p = 0.007) in postbronchodilator FEV1. In this large heterogeneous population of adults with asthma, we have shown that prebronchodilator FEV1 is associated with neutrophilic and eosinophilic airway inflammation, whereas sputum total neutrophil counts alone are associated with postbronchodilator FEV1. This supports the hypothesis that neutrophilic airway inflammation has a role in the progression of persistent airflow limitation in asthma and raises the possibility that this progression and the development of COPD share a common mechanism.

  8. Choosing wisely: adherence by physicians to recommended use of spirometry in the diagnosis and management of adult asthma.

    Science.gov (United States)

    Sokol, Kristin C; Sharma, Gulshan; Lin, Yu-Li; Goldblum, Randall M

    2015-05-01

    The National Asthma Education and Prevention Program (NAEPP) and the American Thoracic Society provide guidelines stating that physicians should use spirometry in the diagnosis and management of asthma. The aim of this study was to evaluate the trends, over a 10-year period, in the utilization of spirometry in patients newly diagnosed with asthma. We hypothesized that spirometry use would increase in physicians who care for asthma patients, especially since 2007, when the revised NAEPP guidelines were published. This retrospective cohort analysis of spirometry use in subjects newly diagnosed with asthma used a privately insured adult population for the years 2002-2011. Our primary outcome of interest was spirometry performed within a year (± 365 days) of the initial date of asthma diagnosis. We also examined the type of asthma medications prescribed. In all, 134,208 patients were found to have a diagnosis of asthma. Only 47.6% had spirometry performed within 1 year of diagnosis. Younger patients, males, and those residing in the Northeast were more likely to receive spirometry. Spirometry use began to decline in 2007. Patients cared for by specialists were more likely to receive spirometry than those cared for by primary care physicians; 80.1% vs 23.3%, respectively. Lastly, even without spirometry, a significant portion of patients (78.3%) was prescribed asthma drugs. Our study suggests that spirometry is underutilized in newly diagnosed asthma patients. Moreover, the use of controller medications in those diagnosed with asthma without spirometry remains high. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Inverse Relationship Between Helicobacter Pylori Infection and Asthma Among Adults Younger than 40 Years: A Cross-Sectional Study.

    Science.gov (United States)

    Lim, Joo Hyun; Kim, Nayoung; Lim, Seon Hee; Kwon, Jin-Won; Shin, Cheol Min; Chang, Yoon-Seok; Kim, Joo Sung; Jung, Hyun Chae; Cho, Sang-Heon

    2016-02-01

    Recent studies have suggested that Helicobacter pylori could prevent allergic disease, particularly in children. However, whether this is true in adults is controversial. The aim of this study was to investigate whether there is negative association between H. pylori infection and asthma among adults in an area with a high prevalence of H. pylori.This was a cross-sectional study using 2011 health surveillance data. Blood samples were taken from all participants to measure serum H. pylori IgG status. Information on demographics, socioeconomic status, and medical history, including asthma and other allergic conditions were collected by a questionnaire.Of the 15,032 patients, 9492 (63.1%) had a history of H. pylori infection, 359 (2.4%) had asthma, and 3277 (21.8%) had other allergic conditions. H. pylori infection was positively correlated with age (OR, 1.050; 95% CI, 1.047-1.053, P history was positively correlated with age (OR, 1.022; 95% CI, 1.013-1.032, P pylori and age were shown to have interaction on asthma in the total participants (OR, 1.041; 95% CI, 1.021-1.062, P pylori infection among those pylori infection among the total and those pylori infection and asthma among young adults suggests that the underlying immune mechanism induced by H. pylori infection may affect allergic reactions associated with asthma in young adults.

  10. The asthma-rhinitis multimorbidity is associated with IgE polysensitization in adolescents and adults.

    Science.gov (United States)

    Siroux, V; Ballardini, N; Soler, M; Lupinek, C; Boudier, A; Pin, I; Just, J; Nadif, R; Anto, J M; Melen, E; Valenta, R; Wickman, M; Bousquet, J

    2018-01-13

    Children with multimorbid asthma and rhinitis show IgE polysensitization to several allergen sources. This association remains poorly studied in adolescents and adults using defined allergen molecules. We investigated IgE sensitization patterns towards a broad panel of aeroallergen components in adults and adolescents with a focus on individuals with asthma and rhinitis multimorbidity. IgE reactivity to 64 micro-arrayed aeroallergen molecules was determined with the MeDALL-chip in samples from the French EGEA study (n = 840, age = 40.7 ± 17.1) and the Swedish population-based birth cohort BAMSE (n = 786, age = 16 ± 0.26). The age- and sex-adjusted associations between the number of IgE-reactive allergen molecules (≥0.3 ISU) and the asthma-rhinitis phenotypes were assessed using a negative binomial model. Groups representing 4 phenotypes were identified: no asthma-no rhinitis (A-R-; 30% in EGEA and 54% in BAMSE), asthma alone (A+R-; 11% and 8%), rhinitis alone (A-R+; 15% and 24%) and asthma-rhinitis (A+R+; 44% and 14%). The numbers of IgE-reactive aeroallergen molecules significantly differed between phenotypes (median in A-R-, A+R-, A-R+ and A+R+: 0, 1, 2 and 7 in EGEA and 0, 0, 3 and 5 in BAMSE). As compared to A-R- subjects, the adjusted ratio of the mean number of IgE-reactive molecules was higher in A+R+ than in A+R- or A-R+ (10.0, 5.4 and 5.0 in EGEA and 7.2, 0.7 and 4.8 in BAMSE). The A+R+ phenotype combined the sensitization pattern of both the A-R+ and A+R- phenotypes. This multimorbid polysensitized phenotype seems to be generalizable to various ages and allergenic environments and may be associated with specific mechanisms. © 2018 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  11. Role of Adult Attachment in the Intergenerational Transmission of Violence: Mediator, Moderator, or Independent Predictor?

    National Research Council Canada - National Science Library

    Merrill, Lex L; Thomsen, Cynthia J; Crouch, Julie L; May, Patricia; Gold, Steven R; Milner, Joel S

    2002-01-01

    ...], child sexual abuse [CSA], domestic violence [DV]) on adult CPA risk and examined whether adult attachment serves as a mediator or moderator of these relationships, or as an independent predictor of CPA risk...

  12. Comparison of health care needs of child family members of adults with alcohol or drug dependence versus adults with asthma or diabetes.

    Science.gov (United States)

    Ray, G Thomas; Mertens, Jennifer R; Weisner, Constance

    2014-05-01

    To compare the health problems, preventive care utilization, and medical costs of child family members (CFMs) of adults diagnosed with alcohol or drug dependence (AODD) to CFMs of adults diagnosed with diabetes or asthma. Child family members of adults diagnosed with AODD between 2002 and 2005 and CFMs of matched adults diagnosed with diabetes or asthma were followed up to 7 years after diagnosis of the index adult. Logistic regression was used to determine whether the CFMs of AODD adults were more likely to be diagnosed with medical conditions, or get preventive care, than the CFMs of adults with asthma or diabetes. Children's health services use was compared using multivariate models. In Year 5 after index date, CFMs of adults with AODD were more likely to be diagnosed with depression and AODD than CFMs of adults with asthma or diabetes and were less likely to be diagnosed with asthma, otitis media, and pneumonia than CFMs of adults with asthma. CFMs of AODD adults were less likely than CFMs of adult asthmatic patients to have annual well-child visits. CFMs of AODD adults had similar mean annual total health care costs to CFMs of adults with asthma but higher total costs ($159/yr higher, confidence interval, $56-$253) than CFMs of adult diabetic patients. CFMs of adults with AODD had higher emergency department, higher outpatient alcohol and drug program, higher outpatient psychiatry, and lower primary care costs than CFMs of either adult asthmatic patients or diabetic patients. Children in families with an alcohol- or drug-dependent adult have unique patterns of health conditions, and differences in the types of health services used, compared to children in families with an adult asthmatic or diabetic family member. However, overall cost and utilization for health care services is similar or only somewhat higher. This is the first study of its kind, and the results have implications for the reduction of parental alcohol or drug dependence stigma by health care

  13. Tiotropium or salmeterol as add-on therapy to inhaled corticosteroids for patients with moderate symptomatic asthma : two replicate, double-blind, placebo-controlled, parallel-group, active-comparator, randomised trials

    NARCIS (Netherlands)

    Kerstjens, Huib A. M.; Casale, Thomas B.; Bleecker, Eugene R.; Meltzer, Eli O.; Pizzichini, Emilio; Schmidt, Olaf; Engel, Michael; Bour, Loek; Verkleij, Cynthia B.; Moroni-Zentgraf, Petra; Bateman, Eric D.

    Background In patients with severe asthma, tiotropium improves lung function and exacerbation risk when added to high-dose inhaled corticosteroids plus long-acting beta(2) agonists. We aimed to assess the safety and efficacy of tiotropium in patients with moderate asthma who were symptomatic despite

  14. Asthma and obesity

    DEFF Research Database (Denmark)

    Juel, Caroline Trunk-Black; Ali, Zarqa; Nilas, Lisbeth

    2012-01-01

    Obesity is a major health problem, and obesity is associated with a high incidence of asthma and poor asthma control. The aim of the present paper is to systematically review the current knowledge of the effect on overall asthma control of weight reduction in overweight and obese adults with asthma....

  15. Control of moderate-to-severe asthma with randomized ciclesonide doses of 160, 320 and 640 μg/day

    DEFF Research Database (Denmark)

    Pedersen, Søren E.; Prasad, Niyati; Goehring, Udo Michael

    2017-01-01

    Background: The inhaled corticosteroid (ICS) ciclesonide (Cic), controls asthma symptoms in the majority of patients at the recommended dose of 160 μg/day. However, the relationship between the level of asthma control and increasing doses of Cic is unknown. This study investigated whether long......-term treatment with higher doses of Cic would further improve asthma symptoms in patients with uncontrolled asthma despite ICS use. Patients and methods: In a double-blind, randomized, parallel-group study, 367 patients were allocated to one of three treatment arms (Cic 160, 320 and 640 μg/day). After...... a singleblind, 3-week baseline period with Cic 160 μg/day, eligible patients were randomized to receive 52 weeks of treatment with Cic 160, 320 or 640 μg/day (double-blind period) during which forced expiratory volume in 1 second (FEV1), exacerbations and Asthma Control Questionnaire (ACQ) scores were measured...

  16. Prevalence and severity of self-reported asthma in young adults, 1976-2004

    DEFF Research Database (Denmark)

    Browatzki, A; Ulrik, Charlotte Suppli; Lange, P

    2009-01-01

    The aim of the present study was to describe the prevalence and severity of asthma in young Danish adults over three decades. Males and females aged 20-35 yrs were sampled from the population of Copenhagen for the three surveys (1976-1978, 1991-1993 and 2001-2004). A total of 3,285 (46% male) sub...... to increase over the last three decades among young Danish adults, and the observed increase in severity seems, at least partly, to be related to the increase in prevalence of obesity.......The aim of the present study was to describe the prevalence and severity of asthma in young Danish adults over three decades. Males and females aged 20-35 yrs were sampled from the population of Copenhagen for the three surveys (1976-1978, 1991-1993 and 2001-2004). A total of 3,285 (46% male...... index, especially >30 kg.m(-2), was associated with a lower percentage predicted FEV1 (pobesity on FEV1. The proportion of smokers declined from 60 to 38% (p

  17. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... Archive 2014 State or Territory Data Archive AsthmaStats Flu Vaccination among Adults with Current Asthma Flu Vaccination among Children with Current Asthma Asthma and Fair ...

  18. Prevalence of asthma control among adults in France, Germany, Italy, Spain and the UK

    Directory of Open Access Journals (Sweden)

    P. Demoly

    2009-06-01

    Full Text Available The objectives of this article were to estimate the prevalence of asthma control and describe the characteristics of at least well-controlled (ALWC versus not well-controlled (NWC asthmatics. Data were obtained from the European National Health and Wellness Survey, an internet-based, cross-sectional study of 37,476 adults in France, Germany, Italy, Spain and the UK. Analysis was limited to 2,337 respondents who self-reported a physician diagnosis. Based on the Asthma Control Test (ACT, respondents were grouped as ALWC (ACT 20 and NWC (ACT 19. The prevalence of diagnosed asthma across five countries was estimated to be 5.8% (14 million extrapolated for the European Union population. Of these, 50.4% (7.1 million were NWC. Compared with ALWC, NWC were older (15.8 versus 15.0%; p<0.001, less likely to be college educated (28.7 versus 36.3%; p<0.001 and more likely to be obese (30.0 versus 22.7%; p<0.001, experience depression (28.0 versus 18.7%; p<0.001 and smoke (34.7 versus 25.0%; p<0.001. The NWC had more occasions of contact with healthcare providers and were more likely to use controller and rescue medications, but with less adherence. A substantial portion of asthmatics are NWC. However, the proportion of NWC asthmatics found in this study was less than in previously reported. Patients and physicians need to be educated on the importance of asthma control and adherence to treatments.

  19. [Epidemiology of asthma in adults living in the Silesian voivodeship according to secondary epidemiological data].

    Science.gov (United States)

    Niewiadomska, Ewa; Kowalska, Małgorzata

    2017-06-27

    Asthma is a serious public health challenge because of the increasing number of people with a new diagnosis and consequently the increasing costs of medical treatment (direct and indirect). The aim of this study is to analyze available epidemiological data with respect to their spatial and temporal variability in the Silesian voivodeship. In addition, the costs incurred by the National Health Fund (Narodowy Fundusz Zdrowia - NFZ) in treating asthmaic patients are analyzed. The epidemiological descriptive study concerns adult inhabitants of the Silesian voivodeship with asthma diagnosed under the health service delivery system, financed by NFZ, as well as diagnossis and/or hospitalization registed in the routine register run by the NFZ in Katowice. Crude and standardized incidence and prevalence rates are calculated and their changes are evaluated. Spatial variability in districts is evaluated as well and costs incurred by NFZ are revealed. In the years 2006-2010 the standardized rate of asthma remained at a high level of 392.3-469.6/100 000 inhabitants. Greater values were related to women than to men, as well as to inhabitants of districts located in the central and southern parts of the Silesian voivodeship. A slight decrease in the values of crude prevalence rates, from 52/100 000 inhabitants to 42/100 000, is reported. The annual cost of new cases treatment is 17 million PLN while the annual cost of all hospitalizations is at the level of 10 million PLN. Variability of incidence and prevalence due to asthma in the Silesian voivodeship is observed. An attempt at explaining this diversity requires in-depth research. A slight decrease in the values of both rates over time indicates less significant reduction in expenditure devoted to hospital treatment of asthmatic patients. Med Pr 2017;68(4):479-489. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  20. Influence of Omalizumab on Allergen-Specific IgE in Patients with Adult Asthma.

    Science.gov (United States)

    Mizuma, Hiroko; Tanaka, Akihiko; Uchida, Yoshitaka; Fujiwara, Akiko; Manabe, Ryo; Furukawa, Hitomi; Kuwahara, Naota; Fukuda, Yosuke; Kimura, Tomoyuki; Jinno, Megumi; Ohta, Shin; Yamamoto, Mayumi; Matsukura, Satoshi; Matsukara, Satoshi; Adachi, Mitsuru; Sagara, Hironori

    2015-01-01

    Omalizumab, an anti-immunoglobulin E (IgE) monoclonal antibody, inhibits the binding of circulating IgE to mast cells and basophils, resulting in fewer episodes of airway inflammation, asthma symptoms and exacerbations in patients with severe allergic asthma. Treatment of patients with asthma using omalizumab increases serum total IgE (tIgE) levels. However, little is known about the influence of omalizumab on allergen-specific IgE (sIgE). tIgE and sIgE in 47 adult patients with severe asthma were measured with a fluorescent enzyme immunoassay (ImmunoCAP-FEIA) before and after omalizumab treatment. Treatment with omalizumab increased tIgE and sIgE levels. The increases in sIgE by class category after omalizumab treatment were positively correlated with baseline sIgE positivity before treatment. The mean changes in sIgE levels after omalizumab treatment were also correlated with baseline sIgE levels before treatment. The mean changes in tIgE levels were positively correlated with the mean changes in IgE levels against Dermatophagoides pteronyssinus, crude house dust, Japanese cedar and moth. Omalizumab markedly influenced the negative-to-positive seroconversion rate for IgE against Japanese cedar (30.8%), Candida (29.0%) and moth (28.0%). Finally, all patients with negative-to-positive seroconversion for Japanese cedar-specific IgE had cedar pollinosis before beginning omalizumab treatment. The changes in sIgE levels after omalizumab treatment may be dependent on the baseline sIgE levels. Our data may indicate the presence of undetectable but functional sIgE. © 2016 S. Karger AG, Basel.

  1. Illness appraisals and health-related quality of life in adolescents and young adults with allergies and asthma.

    Science.gov (United States)

    Hullmann, Stephanie E; Eddington, Angelica R; Molzon, Elizabeth S; Mullins, Larry L

    2013-01-01

    The current study sought to: 1) assess differences in levels of physical and mental health-related quality of life (HRQOL), illness uncertainty, and intrusiveness in adolescents and young adults (AYAs) with allergies and asthma, as well as 2) examine the effect of illness appraisals on HRQOL. Participants were undergraduate students with self-reported allergies (n=74) and asthma (n=74) who completed the Mishel Uncertainty in Illness Scale (MUIS), the Illness Intrusiveness Scale (IIS), and the SF-36 Health Survey Questionnaire. Paired t-tests indicated that AYAs with allergies reported higher levels of illness uncertainty and poorer mental HRQOL than AYAs with asthma; the groups did not differ on reported levels of illness intrusiveness or physical HRQOL. Hierarchical regressions were conducted to examine the relationship between illness appraisals and HRQOL. Results revealed that poorer mental HRQOL was associated with higher illness uncertainty in AYAs with allergies and higher illness intrusiveness in AYAs with asthma. Poorer physical HRQOL was associated with higher illness uncertainty in AYAs with asthma and higher illness intrusiveness in AYAs with allergies and asthma. The current examination suggests that illness appraisals may be differentially related to HRQOL in AYAs with allergies compared to those with asthma.

  2. Asthma Self-Management Goals, Beliefs and Behaviors of Urban African American Adolescents Prior to Transitioning to Adult Health Care.

    Science.gov (United States)

    Gibson-Scipio, Wanda; Gourdin, Dustin; Krouse, Helene J

    2015-01-01

    Adolescence is a unique time of development incorporating a transition from child centered to adult centered health care. This transition period can be particularly challenging for individuals with a chronic disease such as asthma. Inadequate transition planning during adolescence may place an already vulnerable population such as African American adolescents with known health disparities in asthma prevalence, morbidity and mortality at risk for a continuation of poor health outcomes across the lifespan. Central to transition planning for these youth is the core element of developing and prioritizing goals. The purpose of this qualitative study was to explore the asthma self-management goals, beliefs and behaviors of urban African American adolescents prior to transitioning from pediatric to adult health care. A focus group composed of 13 African American adolescents with asthma ages 14-18 years from an urban population was conducted. Responses from transcripts and field notes were reviewed using an iterative process to best characterize asthma self-management goals and beliefs that emerged. Four core themes were identified: 1) medication self-management, 2) social support, 3) independence vs. interdependence, and 4) self-advocacy. Medication self-management included subthemes of rescue medications, controller medications and medication avoidance. The social support theme included three subthemes: peer support, caregiver support and healthcare provider support. Findings suggest that adolescents with asthma form both short term and long term goals. Their goals indicated a need for guided support to facilitate a successful health care transition. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Bronchial thermoplasty for severe asthma.

    Science.gov (United States)

    Thomson, Neil C; Bicknell, Stephen; Chaudhuri, Rekha

    2012-06-01

    Bronchial thermoplasty, which involves the delivery of radio frequency energy to the airways to reduce airway smooth muscle mass, has been recently introduced for the treatment of severe asthma. This review summarizes the preclinical development, efficacy and adverse effects of bronchial thermoplasty. In addition, the potential mechanisms of action and place in management of severe asthma are discussed. The efficacy and adverse profile of bronchial thermoplasty has been assessed in three randomized controlled trials, the first two of which showed clinical benefits of bronchial thermoplasty compared with usual care in patients with moderate or severe asthma. The third trial reports the results of a comparison with sham bronchial thermoplasty in 288 adults with severe asthma. Bronchial thermoplasty improved asthma quality of life questionnaire scores compared with sham bronchial thermoplasty; in the posttreatment period, there were fewer severe exacerbations and emergency department visits. Bronchial thermoplasty causes short-term increases in asthma-related morbidity. Follow-up data to date support the long-term safety of the procedure. Bronchial thermoplasty has a role in the management of patients with severe asthma who have uncontrolled symptoms despite current therapies. Future studies need to identify factors that predict a beneficial clinical response.

  4. Benefit from the inclusion of self-treatment guidelines to a self-management programme for adults with asthma

    NARCIS (Netherlands)

    Klein, J.J.; van der Palen, Jacobus Adrianus Maria; Seydel, E.R.; Uil, S.M.; Zielhuis, G.A.; Klein, J.J.; van der Palen, J.; van Herwaarden, C.L.A.

    2001-01-01

    In this prospective randomized controlled trial, 245 patients with stable, moderate to severe asthma were included. They were randomized into a self-treatment group (group S) and a control group (group C). Both groups received self-management education. Additionally, group S received self-treatment

  5. High mobility group box 1: Biomarker of inhaled corticosteroid treatment response in children with moderate-severe asthma.

    Science.gov (United States)

    Manti, Sara; Leonardi, Salvatore; Parisi, Giuseppe F; De Vivo, Dominique; Salpietro, Annamaria; Spinuzza, Antonietta; Arrigo, Teresa; Salpietro, Carmelo; Cuppari, Caterina

    2017-05-01

    High mobility group box 1 (HMGB1) is abnormally expressed in serum and sputum of patients with allergic asthma. The aim of this study was to investigate the role of HMGB1 as guidance for treatment management of children with asthma. Thirty children with asthma and 44 healthy children were enrolled. The patients were classified according to Global Initiative for Asthma Guideline disease severity criteria. Sputum HMGB1 levels and lung function index (percentage forced expiratory volume in 1 second [FEV1%]) were recorded in the cohort study at baseline (T0) and after 3 (T3) and 6 (T6) months of inhaled corticosteroids (ICS) treatment. Sputum HMGB1 levels were significantly higher in all the patients with asthma (p profile of sputum HMGB1 levels in identifying the children with asthma, was 0.713. In addition to the findings that HMGB1 is a sensitive biomarker of allergic asthma in children, our data demonstrated a significant correlation between the decrease of HMGB1 levels and a successful treatment response.

  6. Risk of Obstructive Sleep Apnea in Adult Patients with Asthma: A Population-Based Cohort Study in Taiwan.

    Directory of Open Access Journals (Sweden)

    Te-Chun Shen

    Full Text Available There are several publications reported that obstructive sleep apnea (OSA was associated with asthma. However, large-scaled, population-based cohort study has been limited. We aimed to examine the risk of OSA among adult patients with asthma in an Asian population.We conducted a retrospective cohort study using data from the National Health Insurance (NHI of Taiwan. The asthma cohort included 38,840 newly diagnosed patients between 2000 and 2010. The date of diagnosis was defined as the index date. Each patient was randomly matched with four people without asthma according to gender, age, and the index year as the comparison cohort. The occurrence of OSA was followed up until the end of 2011. The risk of OSA was estimated using the Cox proportional hazard model after adjusting for gender, age, and comorbidities.The overall incidence of OSA was 2.51-fold greater in the asthma cohort than in the comparison cohort (12.1 versus 4.84 per 1000 person-years. Compared to non-asthma subjects, the adjusted hazard ratio (aHR of OSA increased to 1.78 for asthma patients with one or less annual emergency room (ER visit, and 23.8 for those who visited ER more than once per year. In addition, aHR in patients with inhaled steroid treatment compared to those without steroid treatment was 1.33 (95% CI = 1.01-1.76.Patients with asthma have a significantly higher risk of developing OSA than the general population. The results suggest that the risk of OSA is proportional to asthma control and patients with inhaled steroid treatment have a higher risk for OSA than those without steroid treatment.

  7. Asthma and Rhinitis Are Associated with Less Objectively-Measured Moderate and Vigorous Physical Activity, but Similar Sport Participation, in Adolescent German Boys: GINIplus and LISAplus Cohorts.

    Directory of Open Access Journals (Sweden)

    Maia P Smith

    Full Text Available Physical activity (PA protects against most noncommunicable diseases and has been associated with decreased risk of allergic phenotype, which is increasing worldwide. However, the association is not always present; furthermore it is not clear whether it is strongest for asthma, rhinitis, symptoms of these, or atopic sensitization; which sex is most affected; or whether it can be explained by either avoidance of sport or exacerbation of symptoms by exercise. Interventions are thus difficult to target.PA was measured by one-week accelerometry in 1137 Germans (mean age 15.6 years, 47% boys from the GINIplus and LISAplus birth cohorts, and modeled as a correlate of allergic symptoms, sensitization, or reported doctor-diagnosed asthma or rhinitis.8.3% of children had asthma, of the remainder 7.9% had rhinitis, and of the remainder 32% were sensitized to aero-allergens (atopic. 52% were lung-healthy controls. Lung-healthy boys and girls averaged 46.4 min and 37.8 min moderate-to-vigorous PA per day, of which 14.6 and 11.4 min was vigorous. PA in allergic girls was not altered, but boys with asthma got 13% less moderate and 29% less vigorous PA, and those with rhinitis with 13% less moderate PA, than lung-healthy boys. Both sexes participated comparably in sport (70 to 84%. Adolescents with wheezing (up to 68%, in asthma and/or nose/eye symptoms (up to 88%, in rhinitis were no less active.We found that asthma and rhinitis, but not atopy, were independently associated with low PA in boys, but not in girls. These results indicate that allergic boys remain a high-risk group for physical inactivity even if they participate comparably in sport. Research into the link between PA and allergy should consider population-specific and sex-specific effects, and clinicians, parents, and designers of PA interventions should specifically address PA in allergic boys to ensure full participation.

  8. Use of inhaled corticosteroids in pediatric asthma

    DEFF Research Database (Denmark)

    Bisgaard, H

    1997-01-01

    Inhaled corticosteroids reduce asthma symptoms and exacerbations, improve lung function, and reduce airway inflammation and bronchial hyperreactivity more effectively than other treatments. However, inhaled corticosteroids may be unable to return lung function and bronchial hyperreactivity...... to normal when introduced for moderately severe asthma. This finding highlights the need to improve treatment strategy in pediatric asthma. The natural progression of persistent asthma may lead to loss of lung function and chronic bronchial hyperreactivity for children and adults. There is evidence...... to suggest that asthma acts via a chronic inflammatory process that causes remodeling of the airways with mucosal thickening and smooth muscle hypertrophy. An optimal treatment strategy would be one aimed at reducing the ongoing airway inflammation. Inhaled steroids ameliorate the inflammation, whereas...

  9. Is fruit and vegetable intake associated with asthma or chronic rhino-sinusitis in European adults? Results from the Global Allergy and Asthma Network of Excellence (GA2LEN) Survey

    DEFF Research Database (Denmark)

    Garcia-Larsen, Vanessa; Arthur, Rhonda; Potts, James F.

    2017-01-01

    was negatively associated with intake of dried fruits (β-coefficient -2.34; 95% confidence interval [CI] -4.09, -0.59), whilst CRS was statistically negatively associated with total intake of fruits (OR 0.73; 95% CI 0.55, 0.97). Conversely, a positive association was observed between asthma score and alliums......Background: Fruits and vegetables are rich in compounds with proposed antioxidant, anti-allergic and anti-inflammatory properties, which could contribute to reduce the prevalence of asthma and allergic diseases. Objective: We investigated the association between asthma, and chronic rhino......-sinusitis (CRS) with intake of fruits and vegetables in European adults. Methods: A stratified random sample was drawn from the Global Allergy and Asthma Network of Excellence (GA2LEN) screening survey, in which 55,000 adults aged 15-75 answered a questionnaire on respiratory symptoms. Asthma score (derived from...

  10. Association between Concentrations of Metals in Urine and Adult Asthma: A Case-Control Study in Wuhan, China.

    Directory of Open Access Journals (Sweden)

    Xiji Huang

    Full Text Available Several metals have been reported to be associated with childhood asthma. However, the results on relationships between metals and risk of childhood asthma are inconclusive, and the research on adult asthma in the Chinese general population is rare.To investigate potential associations between levels of urinary metals and adult asthma.A case-control study of 551 adult asthma cases and 551 gender- and age-matched controls was conducted in Wuhan, China. Demographic information was obtained, and lung function was assessed. The urinary concentrations of 22 metals were measured by inductively coupled plasma mass spectrometry.After adjusting for other metalsand other covariates, urinary cadmium, molybdenum, chromium, copper, uranium and selenium were positively associated with asthma, with odds ratios (95% CI of 1.69 (1.00, 2.85, 3.76 (2.30, 6.16, 4.89 (3.04, 7.89, 6.06 (3.27, 11.21, 6.99 (4.37, 11.19 and 9.17 (4.16, 20.21, respectively. By contrast, urinary lead, barium, iron, zinc, nickel, manganese and rubidium were negatively associated with asthma, with odds ratios (95% CI of 0.48 (0.29, 0.80, 0.44 (0.27, 0.71, 0.41 (0.26, 0.64, 0.40 (0.24, 0.66, 0.30 (0.22, 0.41, 0.23 (0.14, 0.39 and 0.07 (0.03, 0.15, respectively. When comparing urinary metals in different subgroups of cases with those in matched controls, the associations of above 13 metals with asthma prevalence were nearly the same.Our results suggested that asthma prevalence in the Chinese adults was positively associated with urinary chromium, chromium, selenium, molybdenum, cadmium, and uranium, and negatively associated with urinary manganese, iron, nickel, zinc, rubidium, barium and lead. Additional research with larger populations in different regions is required to support our findings.

  11. Exercise and Asthma

    Science.gov (United States)

    ... Head Neck & Nervous System Heart Infections Learning Disabilities Obesity ... Body Almost every child (and adult) with asthma can benefit from sports and physical activity . Also, asthma should not prevent young athletes from enjoying a full athletic career. The ...

  12. Childhood Lung Function Predicts Adult Chronic Obstructive Pulmonary Disease and Asthma-Chronic Obstructive Pulmonary Disease Overlap Syndrome.

    Science.gov (United States)

    Bui, Dinh S; Burgess, John A; Lowe, Adrian J; Perret, Jennifer L; Lodge, Caroline J; Bui, Minh; Morrison, Stephen; Thompson, Bruce R; Thomas, Paul S; Giles, Graham G; Garcia-Aymerich, Judith; Jarvis, Debbie; Abramson, Michael J; Walters, E Haydn; Matheson, Melanie C; Dharmage, Shyamali C

    2017-07-01

    The burden of chronic obstructive pulmonary disease (COPD) is increasing, yet there are limited data on early life risk factors. To investigate the role of childhood lung function in adult COPD phenotypes. Prebronchodilator spirometry was performed for a cohort of 7-year-old Tasmanian children (n = 8,583) in 1968 who were resurveyed at 45 years, and a selected subsample (n = 1,389) underwent prebronchodilator and post-bronchodilator spirometry. For this analysis, COPD was spirometrically defined as a post-bronchodilator FEV 1 /FVC less than the lower limit of normal. Asthma-COPD overlap syndrome (ACOS) was defined as the coexistence of both COPD and current asthma. Associations between childhood lung function and asthma/COPD/ACOS were examined using multinomial regression. At 45 years, 959 participants had neither current asthma nor COPD (unaffected), 269 had current asthma alone, 59 had COPD alone, and 68 had ACOS. The reweighted prevalence of asthma alone was 13.5%, COPD alone 4.1%, and ACOS 2.9%. The lowest quartile of FEV 1 at 7 years was associated with ACOS (odds ratio, 2.93; 95% confidence interval, 1.32-6.52), but not COPD or asthma alone. The lowest quartile of FEV 1 /FVC ratio at 7 years was associated with ACOS (odds ratio, 16.3; 95% confidence interval, 4.7-55.9) and COPD (odds ratio, 5.76; 95% confidence interval, 1.9-17.4), but not asthma alone. Being in the lowest quartile for lung function at age 7 may have long-term consequences for the development of COPD and ACOS by middle age. Screening of lung function in school age children may identify a high-risk group that could be targeted for intervention. Further research is needed to understand possible modifiers of these associations and develop interventions for children with impaired lung function.

  13. Management of asthma in adults: do the patients get what they need--and want?

    DEFF Research Database (Denmark)

    Backer, V; Ulrik, Charlotte Suppli; Harving, H

    2007-01-01

    Suboptimal asthma control may be caused by a combination of factors, such as nonadherence to guidelines, lack of compliance, and poor asthma education. The aim was to assess patients' knowledge of asthma and different management strategies, including patients' attitudes toward involvement...... of uncontrolled disease with night asthma (16%), daily symptoms (18%), or exercise-induced asthma (11%) were found. Of 285 participants with persistent asthma, 70% used inhaled corticosteroids. Lung function was measured within the preceding 6 months in 24% of patients, whereas 7% had never had their lung...

  14. Fractional exhaled nitric oxide for the management of asthma in adults: a systematic review.

    Science.gov (United States)

    Essat, Munira; Harnan, Sue; Gomersall, Tim; Tappenden, Paul; Wong, Ruth; Pavord, Ian; Lawson, Rod; Everard, Mark L

    2016-03-01

    The aim of this review was to evaluate the clinical effectiveness of fractional exhaled nitric oxide (FeNO) measured in a clinical setting for the management of asthma in adults.13 electronic databases were searched and studies were selected against predefined inclusion criteria. Quality assessment was conducted using QUADAS-2. Class effect meta-analyses were performed.Six studies were included. Despite high levels of heterogeneity in multiple study characteristics, exploratory class effect meta-analyses were conducted. Four studies reported a wider definition of exacerbation rates (major or severe exacerbation) with a pooled rate ratio of 0.80 (95% CI 0.63-1.02). Two studies reported rates of severe exacerbations (requiring oral corticosteroid use) with a pooled rate ratio of 0.89 (95% CI 0.43-1.72). Inhaled corticosteroid use was reported by four studies, with a pooled standardised mean difference of -0.24 (95% CI -0.56-0.07). No statistically significant differences for health-related quality of life or asthma control were found.FeNO guided management showed no statistically significant benefit in terms of severe exacerbations or inhaled corticosteroid use, but showed a statistically significant reduction in exacerbations of any severity. However, further research is warranted to clearly define which management protocols (including cut-off points) offer best efficacy and which patient groups would benefit the most. Copyright ©ERS 2016.

  15. Prevalence, determinants and clinical correlates of vitamin D deficiency in adults with inhaled corticosteroid-treated asthma in London, UK.

    Science.gov (United States)

    Jolliffe, David A; Kilpin, Kate; MacLaughlin, Beverley D; Greiller, Claire L; Hooper, Richard L; Barnes, Neil C; Timms, Peter M; Rajakulasingam, Raj K; Bhowmik, Angshu; Choudhury, Aklak B; Simcock, David E; Hyppönen, Elina; Corrigan, Christopher J; Walton, Robert T; Griffiths, Christopher J; Martineau, Adrian R

    2018-01-01

    Vitamin D deficiency is common in children with asthma, and it associates with poor asthma control, reduced forced expiratory volume in one second (FEV 1 ) and increased requirement for inhaled corticosteroids (ICS). Cross-sectional studies investigating the prevalence, determinants and clinical correlates of vitamin D deficiency in adults with asthma are lacking. We conducted a multi-centre cross-sectional study in 297 adults with a medical record diagnosis of ICS-treated asthma living in London, UK. Details of potential environmental determinants of vitamin D status, asthma control and medication use were collected by questionnaire; blood samples were taken for analysis of serum 25(OH)D concentration and DNA extraction, and participants underwent measurement of weight, height and fractional exhaled nitric oxide concentration (FeNO), spirometry and sputum induction for determination of lower airway eosinophil counts (n=35 sub-group). Thirty-five single nucleotide polymorphisms (SNP) in 11 vitamin D pathway genes (DBP, DHCR7, RXRA, CYP2R1, CYP27B1, CYP24A1, CYP3A4 CYP27A1, LRP2, CUBN, VDR) were typed using Taqman allelic discrimination assays. Linear regression was used to identify environmental and genetic factors independently associated with serum 25(OH)D concentration, and to determine whether vitamin D status was independently associated with Asthma Control Test (ACT) score, ICS dose, FeNO, forced vital capacity (FVC), FEV 1 or lower airway eosinophilia. Mean serum 25(OH)D concentration was 50.6nmol/L (SD 24.9); 162/297 (54.5%) participants were vitamin D deficient (serum 25(OH)D concentration D status was associated with higher body mass index (P=0.014), non-White ethnicity (P=0.036), unemployment (P for trend=0.012), lack of vitamin D supplement use (PP for trend P=0.030), but not with potential genetic determinants. Vitamin D status was not found to associate with any marker of asthma control investigated. Vitamin D deficiency is common among UK adults with

  16. Asthma Control and Its Relationship with Obstructive Sleep Apnea (OSA in Older Adults

    Directory of Open Access Journals (Sweden)

    Mihaela Teodorescu

    2013-01-01

    Full Text Available Background/Objectives. Asthma in older individuals is poorly understood. We aimed to characterize the older asthma phenotype and test its association with obstructive sleep apnea (OSA. Design. Cross-sectional. Setting. Pulmonary and Asthma/Allergy clinics. Participants. 659 asthma subjects aged 18–59 years (younger and 154 aged 60–75 (older. Measurements. Sleep Apnea scale of Sleep Disorders Questionnaire (SA-SDQ, asthma severity step (1–4, severe if step 3 or 4, established OSA diagnosis, continuous positive airway pressure (CPAP use, and comorbidities. Results. Older versus younger had worse control, as assessed by asthma step, lung function, and inhaled corticosteroid use. Among older subjects, after controlling for known asthma aggravators, OSA diagnosis was the only factor robustly associated with severe asthma: on average, OSA was associated with nearly 7 times greater likelihood of severe asthma in an older individual (OR=6.67. This relationship was of greater magnitude than in younger subjects (OR=2.16. CPAP use attenuated the likelihood of severe asthma in older subjects by 91% (P=0.005, much more than in the younger asthmatics. Conclusion. Diagnosed OSA increases the risk for worse asthma control in older patients, while CPAP therapy may have greater impact on asthma outcomes. Unrecognized OSA may be a reason for poor asthma control, particularly among older patients.

  17. The Effect of Low and Moderate Intensity Aerobic Exercises on Sleep Quality in Older Adults

    Directory of Open Access Journals (Sweden)

    Ahmad Ali Akbari Kamrani

    2015-04-01

    Conclusion Generally, aerobic exercises with moderate intensity (60-70% max HR had a positive and significant effect on sleep quality and its components. We recommend the aerobic exercises with moderate intensity as a useful medical treatment for improving sleep quality and its components among community older adults

  18. Long-term exposure to air pollution and asthma hospitalisations in older adults: a cohort study

    DEFF Research Database (Denmark)

    Andersen, Zorana Jovanovic; Bønnelykke, Klaus; Hvidberg, Martin

    2012-01-01

    Exposure to air pollution in early life contributes to the burden of childhood asthma, but it is not clear whether long-term exposure to air pollution can lead to asthma onset or progression in adulthood.......Exposure to air pollution in early life contributes to the burden of childhood asthma, but it is not clear whether long-term exposure to air pollution can lead to asthma onset or progression in adulthood....

  19. Guidelines for the management of asthma in adults in South Africa ...

    African Journals Online (AJOL)

    The present guidelines are for the care of acute asthma ('asthma attacks') and are intended to encourage a uniform approach to the m.anagement of exacerbations, whether of rapid or gradual onset, mild or severe. They have been developed on the basis of the best available evidence on the efficacy and safety of asthma ...

  20. Socioeconomic and air pollution correlates of adult asthma, heart attack, and stroke risks in the United States, 2010-2013.

    Science.gov (United States)

    Cox, Louis Anthony Tony

    2017-05-01

    Asthma in the United States has become an important public health issue, with many physicians, regulators, and scientists elsewhere expressing concern that criterion air pollutants have contributed to a rising tide of asthma cases and symptoms. This paper studies recent associations (from 2008 to 2012) between self-reported asthma experiences and potential predictors, including age, sex, income, education, smoking, and county-level average annual ambient concentrations of ozone (O3) and fine particulate matter (PM2.5) levels recorded by the U.S. Environmental Protection Agency, for adults 50 years old or older for whom survey data are available from the Centers for Disease Control and Prevention (CDC) Behavioral Risk Factor Surveillance System (BRFSS). We also examine associations between these variables and self-reported heart attack and stroke experience; all three health outcomes are positively associated with each other. Young divorced women with low incomes are at greatest risk of asthma, especially if they are ever-smokers. Income is an important confounder of other relations. For example, in logistic regression modeling, PM2.5 is positively associated (pheart attack risk when these are regressed only against PM2.5, sex, age, and ever-smoking status, but not when they are regressed against these variables and income. In this data set, PM2.5 is significantly negatively associated with asthma risk in regression models, with a 10μg/m 3 decrease in PM2.5 corresponding to about a 6% increase in the probability of asthma, possibly because of confounding by smoking, which is negatively associated with PM2.5 and positively associated with asthma risk. A variety of non-parametric methods are used to quantify these associations and to explore potential causal interpretations. Copyright © 2017. Published by Elsevier Inc.

  1. Prevalência e gravidade de asma brônquica em adultos obesos com indicação de cirurgia bariátrica Prevalence and severity of asthma in obese adult candidates for bariatric surgery

    Directory of Open Access Journals (Sweden)

    Saulo Maia Davila Melo

    2011-06-01

    diagnostic tool for asthma. All patients underwent clinical evaluation and spirometry and were divided into two groups (asthma and control. The patients with asthma were stratified by the severity of asthma. RESULTS: The prevalence of asthma in the obese population studied was 18.5% (95% CI: 14.5-22.4. That prevalence was 20.4% (95% CI: 16.2-24.5 and 13.7% (95% CI: 10.1-17.2 in the women and the men, respectively. Asthma symptoms in the last twelve months were present in 8.0% (95% CI: 5.2-10.7, and the initial manifestation of asthma symptoms occurred during childhood/adolescence in 17.4% (95% CI: 13.5-21.3. In the asthma group, intermittent asthma was present in 29 patients (43.3%, mild persistent asthma in 7 (10.4%, moderate asthma in 25 patients (37.3%, and severe persistent asthma in 6 (9.0%. CONCLUSIONS: Using clinical evaluation as the diagnostic criterion, we found the prevalence of asthma to be high in this group of obese adults. Asthma was more common in females, and the initial manifestation of asthma symptoms more commonly occurred during childhood/adolescence. The severity of asthma in this group of obese adults was within the range of mean values predicted for the general population. Intermittent asthma, mild persistent asthma, and moderate persistent asthma predominated

  2. Prevalence of asthma in Saudi adults: findings from a national household survey, 2013.

    Science.gov (United States)

    Moradi-Lakeh, Maziar; El Bcheraoui, Charbel; Daoud, Farah; Tuffaha, Marwa; Kravitz, Hannah; Al Saeedi, Mohammad; Basulaiman, Mohammed; Memish, Ziad A; AlMazroa, Mohammad A; Al Rabeeah, Abdullah A; Mokdad, Ali H

    2015-07-28

    There are not enough data on the epidemiology of asthma in the Kingdom of Saudi Arabia (KSA). We analyzed data from a national household survey conducted in KSA in 2013 to estimate prevalence, associated risk factors and control measurements of asthma. The Saudi Health Interview Survey was a cross-sectional national multistage survey of 10,735 individuals aged 15 years or older. The survey included a detailed household questionnaire and a physical exam. We used self-reported clinical diagnosis of asthma to assess prevalence of asthma. The prevalence of asthma in KSA was 4.05 % (95 % confidence interval [CI]: 3.54-4.62 %). Asthma was less frequent in individuals with higher education but higher in former smokers and obese individuals. Around 76.7 % of asthma patients (95 % CI: 70.6-82.0 %) experienced an asthmatic attack, and 61.6 % (95 % CI: 54.4-68.4 %) visited a hospital/emergency room because of asthma during the past year. Asthma attack was less frequent in older patients (odds ratio [OR] = 0.78, 95 %CI: 0.59-0.96 for each decade of life). Current use of medication for asthma was highly associated with asthma attacks (OR = 9.14, 95 % CI: 3.29-25.38). Asthma attack was also more frequent in individuals who were exposed to secondhand smoking (OR = 2.17, 95 %CI: 1.05-4.45) and those who were obese (OR = 3.01, 95 %CI: 1.34-6.78). Saudi Arabia has a relatively low prevalence of diagnosed asthma; however, many of the patients with known asthma do not have it under good control. Our study calls for programs to inform patients about the importance and proper means of controlling their condition. Implementing and monitoring of clinical guidelines can also help to improve asthma control among patients as well as identify undiagnosed cases.

  3. Combined effects of mild-to-moderate obesity and asthma on physiological and sensory responses to exercise.

    Science.gov (United States)

    Cortés-Télles, Arturo; Torre-Bouscoulet, Luis; Silva-Cerón, Monica; Mejía-Alfaro, Roberto; Syed, Nafeez; Zavorsky, Gerald S; Guenette, Jordan A

    2015-11-01

    Despite the close link between asthma and obesity, there are no studies that have evaluated the sensory and physiological responses to exercise in obese asthmatics. We recently demonstrated that normal weight asthmatics with well controlled disease have preserved cardiorespiratory and sensory responses to exercise relative to non-asthmatic controls. However, these similarities may not hold true in patients with combined obesity and asthma. Accordingly, we sought to determine if combined asthma and obesity was associated with deleterious effects on cardiorespiratory fitness, exercise performance, dyspnoea, and physiological responses to exercise. Fourteen well-controlled obese asthmatics and fourteen age-matched normal weight asthmatics performed routine spirometry and underwent an incremental cardiopulmonary cycle test to assess the ventilatory, pulmonary gas exchange, cardiovascular, and sensory responses to exercise. Groups were well matched for age, height, spirometry, and asthma control. Obese asthmatics had a significantly greater body mass index (33 ± 3 vs. 23 ± 1 kg/m(2), p exercise with no evidence of a ventilatory limitation in either group. Cardiovascular responses were normal in both groups. Dyspnoea responses were similar but the obese asthmatics experienced greater leg fatigue ratings at submaximal work rates. In conclusion, obese individuals with well controlled asthma have reduced cardiorespiratory fitness and greater leg fatigue ratings relative to normal weight asthmatics. The relatively reduced cardiorespiratory fitness and exercise performance in obese compared to normal weight asthmatics is most likely driven by their more sedentary lifestyle and resultant deconditioning rather than due to respiratory factors. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Processing of Facial Expressions of Emotions by Adults with Down Syndrome and Moderate Intellectual Disability

    Science.gov (United States)

    Carvajal, Fernando; Fernandez-Alcaraz, Camino; Rueda, Maria; Sarrion, Louise

    2012-01-01

    The processing of facial expressions of emotions by 23 adults with Down syndrome and moderate intellectual disability was compared with that of adults with intellectual disability of other etiologies (24 matched in cognitive level and 26 with mild intellectual disability). Each participant performed 4 tasks of the Florida Affect Battery and an…

  5. Adult Attachment, Parent Emotion, and Observed Parenting Behavior: Mediator and Moderator Models

    Science.gov (United States)

    Adam, Emma K.; Gunnar, Megan R.; Tanaka, Akiko

    2004-01-01

    In a middle-class sample of mothers of 2-year-olds, adult attachment classifications measured in the Adult Attachment Interview (AAI) were related to maternal self-reported emotional well-being and observed parenting behavior, and the potential mediating and moderating roles of maternal emotion were tested. Mothers classified as dismissing on the…

  6. A randomized trial of the efficacy and safety of quilizumab in adults with inadequately controlled allergic asthma.

    Science.gov (United States)

    Harris, Jeffrey M; Maciuca, Romeo; Bradley, Mary S; Cabanski, Christopher R; Scheerens, Heleen; Lim, Jeremy; Cai, Fang; Kishnani, Mona; Liao, X Charlene; Samineni, Divya; Zhu, Rui; Cochran, Colette; Soong, Weily; Diaz, Joseph D; Perin, Patrick; Tsukayama, Miguel; Dimov, Dimo; Agache, Ioana; Kelsen, Steven G

    2016-03-18

    Quilizumab, a humanized IgG1 monoclonal antibody, targets the M1-prime segment of membrane-expressed IgE, leading to depletion of IgE-switched and memory B cells. In patients with mild asthma, quilizumab reduced serum IgE and attenuated the early and late asthmatic reaction following whole lung allergen challenge. This study evaluated the efficacy and safety of quilizumab in adults with allergic asthma, inadequately controlled despite high-dose inhaled corticosteroids (ICS) and a second controller. Five hundred seventy-eight patients were randomized to monthly or quarterly dosing regimens of subcutaneous quilizumab or placebo for 36 weeks, with a 48-week safety follow-up. Quilizumab was evaluated for effects on the rate of asthma exacerbations, lung function, patient symptoms, serum IgE, and pharmacokinetics. Exploratory analyses were conducted on biomarker subgroups (periostin, blood eosinophils, serum IgE, and exhaled nitric oxide). Quilizumab was well tolerated and reduced serum total and allergen-specific IgE by 30-40 %, but had no impact on asthma exacerbations, lung function, or patient-reported symptom measures. At Week 36, the 300 mg monthly quilizumab group showed a 19.6 % reduction (p = 0.38) in the asthma exacerbation rate relative to placebo, but this was neither statistically nor clinically significant. Biomarker subgroups did not reveal meaningful efficacy benefits following quilizumab treatment. Quilizumab had an acceptable safety profile and reduced serum IgE. However, targeting the IgE pathway via depletion of IgE-switched and memory B cells was not sufficient for a clinically meaningful benefit for adults with allergic asthma uncontrolled by standard therapy. ClinicalTrials.gov NCT01582503.

  7. [Efficacy and safety of tulobuterol patch versus oral salbutamol sulfate in children with mild or moderate acute attack of bronchial asthma: a comparative study].

    Science.gov (United States)

    Lin, Qian; Liu, Quan-Hua; Bao, Yi-Xiao

    2013-06-01

    To compare tulobuterol patch and oral salbutamol sulfate in terms of efficacy and safety in children with mild or moderate acute attack of bronchial asthma. A total of 92 children with mild and moderate acute asthmatic attack were randomly divided into salbutamol group (n=46) and tulobuterol group (n=46). Both groups received routine treatment with antihistamine, selective leukotriene receptor antagonist and glucocorticoid. In addition, the salbutamol group was given slow-release capsules of salbutamol sulfate, and the tulobuterol group was treated with tulobuterol patch. The two groups were compared with respect to symptom scores of cough, wheeze, respiratory rate, wheezing sound, three depression sign and peak expiratory flow, as well as adverse events. As the treatment proceeded, symptom scores decreased in both groups; on the third day of treatment, all symptom scores except cough score showed a significant decrease in both groups (Pattack.

  8. Long-term efficacy and safety of bronchial thermoplasty in patients with moderate-to-severe persistent asthma: a systemic review and meta-analysis.

    Science.gov (United States)

    Zhou, Jian Ping; Feng, Yun; Wang, Qiong; Zhou, Li Na; Wan, Huan Ying; Li, Qing Yun

    2016-01-01

    To evaluate the long-term efficacy and safety of bronchial thermoplasty (BT) in the treatment of patients with moderate-to-severe persistent asthma. We therefore performed a systematic literature review of peer-reviewed studies focusing on BT intervention in asthma control published between January 2000 and June 2014. Three randomized controlled studies and extension studies met the inclusion criteria (n = 6). Outcomes assessed after BT included spirometric data, adverse respiratory events, emergency room (ER) visits and hospitalization for respiratory illness. One-year and 5-year follow-up data were defined as V1 and V5, respectively. There were 249 BT-treated subjects in total who had a 1-year follow-up (V1), whereas 216 of them finished a 5-year follow-up (V5). No evidence of significant decline was found in pre-bronchodilator FEV1 (% predicted) (WMD = 0.75; 95% CI: 3.36 to 1.85; p = 0.57), or in post-bronchodilator FEV1 (% predicted) (WMD = 0.62; 95% CI: 3.32 to 2.08; p = 0.65) between V1 and V5. In addition, the frequency of respiratory adverse events was reduced significantly during the follow-up (RR = 3.41, 95% CI: 2.96-3.93, p < 0.00001). The number of ER visits for adverse respiratory events remained unchanged (RR = 1.06, 95% CI: 0.77-1.46, p = 0.71) after BT treatment. There was no statistically significant increase in the incidence of hospitalization for respiratory adverse events (V5 vs. V1, RR = 1.47, 95% CI: 0.69-3.12, p = 0.32). These data demonstrate long-term benefits of BT with regard to both asthma control and safety for moderate-to-severe asthmatic patients.

  9. Moderators of noise-induced cognitive change in healthy adults

    Directory of Open Access Journals (Sweden)

    Bernice AL Wright

    2016-01-01

    Full Text Available Environmental noise causes cognitive impairment, particularly in executive function and episodic memory domains, in healthy populations. However, the possible moderating influences on this relationship are less clear. This study assessed 54 healthy participants (24 men on a cognitive battery (measuring psychomotor speed, attention, executive function, working memory, and verbal learning and memory under three (quiet, urban, and social noise conditions. IQ, subjective noise sensitivity, sleep, personality, paranoia, depression, anxiety, stress, and schizotypy were assessed on a single occasion. We found significantly slower psychomotor speed (urban, reduced working memory and episodic memory (urban and social, and more cautious decision-making (executive function, urban under noise conditions. There was no effect of sex. Variance in urban noise-induced changes in psychomotor speed, attention, Trail Making B-A (executive function, and immediate recall and social noise-induced changes in verbal fluency (executive function and immediate recall were explained by a combination of baseline cognition and paranoia, noise sensitivity, sleep, or cognitive disorganization. Higher baseline cognition (but not IQ predicted greater impairment under urban and social noise for most cognitive variables. Paranoia predicted psychomotor speed, attention, and executive function impairment. Subjective noise sensitivity predicted executive function and memory impairment. Poor sleep quality predicted less memory impairment. Finally, lower levels of cognitive disorganization predicted slower psychomotor speed and greater memory impairment. The identified moderators should be considered in studies aiming to reduce the detrimental effects of occupational and residential noise. These results highlight the importance of studying noise effects in clinical populations characterized by high levels of the paranoia, sleep disturbances, noise sensitivity, and cognitive

  10. Risk factors of asthma exacerbation based on asthma severity: a nationwide population-based observational study in South Korea.

    Science.gov (United States)

    Kang, Hye-Rim; Song, Hyun Jin; Nam, Jin Hyun; Hong, Sung-Hyun; Yang, So-Young; Ju, SangEun; Lee, Sang Won; Kim, Tae-Bum; Kim, Hye-Lin; Lee, Eui-Kyung

    2018-03-22

    Asthma exacerbation, associated with many risks factors, can reflect management failure. However, little is known about how risk factors are associated with exacerbation, according to asthma severity. We aimed to investigate differences in risk factors in patients with different asthma severity and evaluate whether risk factors differed between frequent exacerbators and patients with single exacerbation. Nationwide population-based observational study. Korean National Sample Cohort database. We included 22 130 adults with asthma diagnoses more than twice (ICD-10 (International Classification of Diseases, Tenth revision) codes J45 and J46) and one prescription for asthma medication from 2010 to 2011. Asthma exacerbation was defined as having a corticosteroid (CS) burst characterised by a prescription of high-dose oral CS for ≥3 days or one systemic CS injection, hospitalisation or emergency department visit. Among severities, history of CS bursts was significantly associated with exacerbation. In mild and moderate asthma, exacerbation was significantly associated with age ≥45 years, being female, gastro-oesophageal reflux disease and chronic rhinitis. High medication possession ratio (MPR≥50%), compared with low MPR (factors in mild and moderate asthma, whereas no risk factors were significant in severe asthma. Different associations between risk factors and asthma exacerbations based on asthma severity suggest that patients with mild asthma require greater attention to their age and comorbidities, whereas those with severe asthma require greater attention to hospitalisation history and drug adherence. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  11. [Therapy costs of adult patients admitting to emergency unit of a university hospital with asthma acute attack].

    Science.gov (United States)

    Serinken, Mustafa; Dursunoğlu, Neşe; Cimrin, Arif H

    2009-01-01

    In the present study, hospital costs of patients who admitted to the emergency department with asthma attack and several variables that could effect this cost were analyzed and data were collected in order to reduce economical burden of that disease was aimed. Between September 2005 and February 2007 patients with acute asthma attack, admitted to Pamukkale University Hospital Emergency Department were retrospectively evaluated. Totally 108 patients who met the inclusion criteria admitted to the emergency department with asthma acute attack. Of those 97 were women (89.8%). Forty mild, 51 moderate, 15 severe and 2 life-threatening attacks were detected. Severe and life-threatening attacks were more frequent in patients graduated from primary school compared with the other groups. Mean therapy costs of the patients who were hospitalized and treated in the emergency department were 836.60 +/- 324.30 TL (Turkish Lira) and 170.66 +/- 86.71 TL respectively. Treatment procedures consisted of 45.8% of and 38.5% hospital costs for patients treated in the emergency department and for patients hospitalized respectively. There was a statistically significant difference in the comparison of costs according to the attack severity (p= 0.0001). Education level of the patients had a significant effect on hospital costs (p= 0.025). Comorbidities were found a significant increasing factor of treatment costs (p= 0.017). There were no effects of sex, age, medical insurance or duration of asthma disease on the hospital costs. The relation between low-education level, living in the rural area and admissions with severe attacks of asthma to emergency department show the importance of treatment success with patient compliance. Positive and negative factors effecting disease control should be detected by evaluating larger populations to reduce economical burden of asthma.

  12. Allergy in severe asthma

    NARCIS (Netherlands)

    Del Giacco, Stefano R.; Bakirtas, A.; Bel, E.; Custovic, A.; Diamant, Z.; Hamelmann, E.; Heffler, E.; Kalayci, O.; Saglani, S.; Sergejeva, S.; Seys, S.; Simpson, A.; Bjermer, Leif

    It is well recognized that atopic sensitization is an important risk factor for asthma, both in adults and in children. However, the role of allergy in severe asthma is still under debate. The term 'Severe Asthma' encompasses a highly heterogeneous group of patients who require treatment on steps

  13. Efficacy of nebulized fluticasone propionate in adult patients admitted to the emergency department due to bronchial asthma attack.

    Science.gov (United States)

    Starobin, Daniel; Bolotinsky, Ludmila; Or, Jack; Fink, Gershon; Shtoeger, Zev

    2008-01-01

    Locally delivered steroids by inhalers or nebulizers have been shown in small trials to be effective in acute asthma attack, but evidence-based data are insufficient to establish their place as routine management of adult asthma attacks. To determine the efficacy of nebulized compared to systemic steroids in adult asthmatics admitted to the emergency department following an acute attack. Adult asthmatics admitted to the ED were assigned in random consecutive case fashion to one of three protocol groups: group 1--nebulized steroid fluticasone (Flixotide Nebules), group 2--intravenous methylprednisolone, group 3--combined treatment by both routes. Objective and subjective parameters, such as peak expiratory flow, oxygen saturation, heart rate and dyspnea score, were registered before and 2 hours after ED treatment was initiated. Steroids were continued for 1 week following the ED visit according to the protocol arm. Data on hospital admission/discharge rate, ED readmissions in the week after enrollment and other major events related to asthma were registered. Altogether, 73 adult asthmatics were assigned to receive treatment: 24 patients in group 1, 23 in group 2 and 26 in group 3. Mean age was 44.4 +/- 16.8 years (range 17-75 years). Peak expiratory flow and dyspnea score significantly improved in group 1 patients compared with patients in the other groups after 2 hours of ED treatment (P = 0.021 and 0.009, respectively). The discharge rate after ED treatment was significantly higher in groups 1 and 3 than in group 2 (P = 0.05). All 73 patients were alive a week after enrollment. Five patients (20.8%) in the Flixotide treatment arm were hospitalized and required additional systemic steroids. Multivariate analysis of factors affecting hospitalization rate demonstrated that severity of asthma (odds ratio 8.11) and group 2 (OD 4.17) had a negative effect, whereas adherence to chronic anti-asthma therapy (OD 0.49) reduced the hospitalization rate. Our study cohort

  14. Asthma management practices in adults--findings from the German Health Update (GEDA) 2010 and the German National Health Interview and Examination Survey (DEGS1) 2008-2011.

    Science.gov (United States)

    Steppuhn, Henriette; Langen, Ute; Mueters, Stephan; Dahm, Stefan; Knopf, Hildtraud; Keil, Thomas; Scheidt-Nave, Christa

    2016-01-01

    In Germany, population-wide data on adherence to national asthma management guidelines are lacking, and performance measures (PM) for quality assurance in asthma care are systematically monitored for patients with German national asthma disease management program (DMP) enrollment only. We used national health survey data to assess variation in asthma care PM with respect to patient characteristics and care context, including DMP enrollment. Among adults 18-79 years with self-reported physician-diagnosed asthma in the past 12 months identified from a recent German National Health Interview Survey (GEDA 2010: N = 1096) and the German National Health interview and Examination Survey 2008-2011 (DEGS1: N = 333), variation in asthma care PM was analyzed using logistic regression analysis. Overall, 38.4% (95% confidence interval: 32.5-44.6%) of adults with asthma were on current inhaled corticosteroid therapy. Regarding non-drug asthma management, low coverage was observed for inhaler technique monitoring (35.2%; 31.2-39.3%) and for provision of an asthma management plan (27.3%; 24.2-30.7%), particularly among those with low education. Specific PM were more complete among persons with than without asthma DMP enrollment (adjusted odds ratios ranging up to 10.19; 5.23-19.86), even if asthma patients were regularly followed in a different care context. Guideline adherence appears to be suboptimal, particularly with respect to PM related to patient counseling. Barriers to the translation of recommendations into practice need to be identified and continuous monitoring of asthma care PM at the population level needs to be established.

  15. Control of moderate-to-severe asthma with randomized ciclesonide doses of 160, 320 and 640 μg/day

    Directory of Open Access Journals (Sweden)

    Pedersen SE

    2017-03-01

    Full Text Available Søren E Pedersen,1 Niyati Prasad,2 Udo-Michael Goehring,3 Henrik Andersson,4 Dirkje S Postma5 1Pediatric Research Unit, Kolding Hospital, University of Southern Denmark, Kolding, Denmark; 2Vertex, Phase IV & Global Strategy, London, UK; 3Vifor Pharma Ltd, Clinical Research & Biometrics, Glattbrugg, Switzerland; 4Swedish Social Insurance Agency, Government Offices of Sweden, Stockholm, Sweden; 5Department of Pulmonology, Griac Research Institute, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands Background: The inhaled corticosteroid (ICS ciclesonide (Cic, controls asthma symptoms in the majority of patients at the recommended dose of 160 µg/day. However, the relationship between the level of asthma control and increasing doses of Cic is unknown. This study investigated whether long-term treatment with higher doses of Cic would further improve asthma symptoms in patients with uncontrolled asthma despite ICS use. Patients and methods: In a double-blind, randomized, parallel-group study, 367 patients were allocated to one of three treatment arms (Cic 160, 320 and 640 μg/day. After a single-blind, 3-week baseline period with Cic 160 µg/day, eligible patients were randomized to receive 52 weeks of treatment with Cic 160, 320 or 640 μg/day (double-blind period during which forced expiratory volume in 1 second (FEV1, exacerbations and Asthma Control Questionnaire (ACQ scores were measured. Results: Treatment with all the three doses was associated with significant improvements in ACQ scores, FEV1 and asthma symptoms (P<0.01. There were no statistically significant differences between the three doses. The results of the primary end point analysis showed a numerical improvement in the ACQ score with Cic 640 μg/day compared with Cic 160 μg/day (least square [LS] mean: -0.122; two-sided P-value: 0.30. Post hoc subgroup analyses showed that the improvement in the ACQ score with Cic 640 μg/day compared

  16. Hippocampal electrical activity of adult rabbits during moderate passive hyperventilation

    International Nuclear Information System (INIS)

    Touchard, Francoise

    1982-01-01

    The effects of a moderate passive hyperventilation (HV) were studied in immobilized un-anesthetized rabbits. Hypocapnia (PCO 2 = 23.3 ± 2.8 mm Hg) and alkalosis (pH = 7.54 ± 0.07) were measured on arterial samples. PO 2 remained stable. The following results were obtained. From the onset of HV, the mean discharge rate (F) of the pyramidal cells (CA 1 ) was modified. Several types of cellular behaviours were defined according to whether F decreased (51 pc of the neurons), increased (39 pc) or remained stable (6 pc). The most marked effect was observed 15 min after HV onset when 87 pc of cells showed a discharge rate lower than in controls. Whatever F variations, the temporal organization of the action potentials remained unchanged in 71 pc of cases. The evoked response resulting from the stimulation of the commissural inputs corresponded with the activity of GABA inhibitory neurons (basket cells). The response threshold, amplitude and latency were not modified by HV. Only the facilitation process resulting from paired pulses was modified in its late stage. These results as well as those concerning unit activity do not support various assumption such as trouble of the neuronal energetic metabolism due to hypoxia, modification of ionic exchanges (Na + , K + , Ca ++ ), or variations of neurotransmitter concentrations (especially GABA). The effects observed could be ascribed to modifications of neuronal membrane resting potential resulting from direct action of CO 2 and alkalosis. (author) [fr

  17. Interactive digital interventions to promote self-management in adults with asthma: systematic review and meta-analysis.

    Science.gov (United States)

    McLean, Gary; Murray, Elizabeth; Band, Rebecca; Moffat, Keith R; Hanlon, Peter; Bruton, Anne; Thomas, Mike; Yardley, Lucy; Mair, Frances S

    2016-05-23

    To identify, summarise and synthesise the evidence for using interactive digital interventions to support patient self-management of asthma, and determine their impact. Systematic review with meta-analysis. We searched MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC, Cochrane Library, DoPHER, TROPHI, Social Science Citation Index and Science Citation Index. The selection criteria requirement was studies of adults (16 years and over) with asthma, interventions that were interactive digital interventions and the comparator was usual care. Outcomes were change in clinical outcomes, cost effectiveness and patient-reported measures of wellbeing or quality of life. Only Randomised Controlled Trials published in peer-reviewed journals in English were eligible. Potential studies were screened and study characteristics and outcomes were extracted from eligible papers independently by two researchers. Where data allowed, meta-analysis was performed using a random effects model. Eight papers describing 5 trials with 593 participants were included, but only three studies were eligible for inclusion for meta-analysis. Of these, two aimed to improve asthma control and the third aimed to reduce the total dose of oral prednisolone without worsening control. Analyses with data from all three studies showed no significant differences and extremely high heterogeneity for both Asthma Quality of Life (AQLQ) (Standardised Mean Difference (SMD) 0.05; 95 % Confidence Interval (CI) 0.32 to -0.22: I2 96.8) and asthma control (SMD 0.21; 95 % CI -0.05 to .42; I2 = 87.4). The removal of the third study reduced heterogeneity and indicated significant improvement for both AQLQ (SMD 0.45; 95 % CI 0.13 to 0.77: I2 = 0.34) and asthma control (SMD 0.54; 95 % CI 0.22 to 0.86: I2 = 0.11). No evidence of harm was identified. Digital self-management interventions for adults with asthma show promise, with some evidence of small beneficial effects on asthma control. Overall, the evidence base

  18. Beta-2 adrenergic receptors increase TREG cell suppression in an OVA-induced allergic asthma mouse model when mice are moderate aerobically exercised.

    Science.gov (United States)

    Dugger, Kari J; Chrisman, Taylor; Sayner, Sarah L; Chastain, Parker; Watson, Kacie; Estes, Robert

    2018-02-17

    The potency of T regulatory (TREG) cells to inhibit T helper (Th)-driven immune cell responses has been linked to increased intracellular cyclic-AMP (cAMP) levels of TREG cells. In an ovalbumin (OVA)-driven allergic asthma mouse model, moderate aerobic exercise increases TREG cell function in a contact-dependent manner that leads to a significant reduction in chronic inflammation and restoration of lung function. However, the mechanism, whereby exercise increases TREG function, remains unknown and was the focus of these investigations. Exercise can communicate with TREG cells by their expression of β2-adrenergic receptors (β2-AR). Activation of these receptors results in an increase in intracellular levels of cyclic-AMP, potentially creating a potent inhibitor of Th cell responses. For the allergic asthma model, female wildtype BALB/c mice were challenged with OVA, and exercised (13.5 m/min for 45 min) 3×/week for 4 weeks. TREG cells were isolated from all mouse asthma/exercise groups, including β2-AR -/- mice, to test suppressive function and intracellular cAMP levels. In these studies, cAMP levels were increased in TREG cells isolated from exercised mice. When β2-AR expression was absent on TREG cells, cAMP levels were significantly decreased. Correlatively, their suppressive function was compromised. Next, TREG cells from all mouse groups were tested for suppressive function after treatment with either a pharmaceutical β2-adrenergic agonist or an effector-specific cAMP analogue. These experiments showed TREG cell function was increased when treated with either a β2-adrenergic agonist or effector-specific cAMP analogue. Finally, female wildtype BALB/c mice were antibody-depleted of CD25 + CD4 + TREG cells (anti-CD25). Twenty-four hours after TREG depletion, either β2-AR -/- or wildtype TREG cells were adoptively transferred. Recipient mice underwent the asthma/exercise protocols. β2-AR -/- TREG cells isolated from these mice showed no increase in

  19. Barriers to moderate physical activity in adult lesbians.

    Science.gov (United States)

    Brittain, Danielle R; Baillargeon, Tara; McElroy, Mary; Aaron, Deborah J; Gyurcsik, Nancy C

    2006-01-01

    Adult lesbians are not sufficiently physically active to achieve physical and psychological health benefits. Lesbians are one of the least understood minority groups. Therefore, the purpose of this study was to use an ecological framework to identify factors internal to individuals and present in their social environments that may impede participation in regular physical activity. Twenty-one self-identified lesbians aged 22 to 61 years participated in one of four focus groups. The lesbian participants reported many general barriers (i.e., obstacles to participation regardless of sexual orientation) similar to previous research with other populations of women, not stratified by sexual orientation, such as being too tired and the lack of a physical activity partner. A number of lesbian-specific barriers (i.e., obstacles unique to being a lesbian) were also identified, such as the lack of lesbian-focused physical activity groups and the lack of same-sex family memberships to fitness facilities. In conclusion, for many of the general barriers, some of the proven and effective traditional intervention strategies are likely to be effective in increasing physical activity participation rates in the lesbian population. However, barriers related to sexual orientation are likely deeply entrenched in the socio-cultural system of American society and require a societal rethinking of attitudes towards lesbians, a cultural change that is not as easily amenable to traditional health promotion interventions.

  20. Experiences of Racism and the Incidence of Adult-Onset Asthma in the Black Women’s Health Study

    Science.gov (United States)

    Yu, Jeffrey; O’Connor, George T.; Brown, Timothy A.; Cozier, Yvette C.; Palmer, Julie R.; Rosenberg, Lynn

    2014-01-01

    Background: Chronic stress resulting from experiences of racism may increase the incidence of adult-onset asthma through effects on the immune system and the airways. We conducted prospective analyses of the relation of experiences of racism with asthma incidence in the Black Women’s Health Study, a prospective cohort of black women in the United States followed since 1995 with mailed biennial questionnaires. Methods: Among 38,142 participants followed from 1997 to 2011, 1,068 reported incident asthma. An everyday racism score was created based on five questions asked in 1997 and 2009 about the frequency in daily life of experiences of racism (eg, poor service in stores), and a lifetime racism score was based on questions about racism on the job, in housing, and by police. We used Cox regression models to derive multivariable incidence rate ratios (IRRs) and 95% CIs for categories of each racism score in relation to incident asthma. Results: The IRRs were 1.45 (95% CI, 1.19-1.78) for the highest compared with the lowest quartile of the 1997 everyday racism score (P for trend racism. Among women who reported the same levels of racism in 1997 and 2009, the IRRs for the highest categories of everyday and lifetime racism were 2.12 (95% CI, 1.55-2.91) and 1.66 (95% CI, 1.20-2.30), respectively. Conclusions: Given the high prevalence of experiences of racism and asthma in black women in the United States, a positive association between racism and asthma is of public health importance. PMID:23887828

  1. Experiences of racism and the incidence of adult-onset asthma in the Black Women's Health Study.

    Science.gov (United States)

    Coogan, Patricia F; Yu, Jeffrey; O'Connor, George T; Brown, Timothy A; Cozier, Yvette C; Palmer, Julie R; Rosenberg, Lynn

    2014-03-01

    Chronic stress resulting from experiences of racism may increase the incidence of adult-onset asthma through effects on the immune system and the airways. We conducted prospective analyses of the relation of experiences of racism with asthma incidence in the Black Women's Health Study, a prospective cohort of black women in the United States followed since 1995 with mailed biennial questionnaires. Among 38,142 participants followed from 1997 to 2011, 1,068 reported incident asthma. An everyday racism score was created based on five questions asked in 1997 and 2009 about the frequency in daily life of experiences of racism (eg, poor service in stores), and a lifetime racism score was based on questions about racism on the job, in housing, and by police. We used Cox regression models to derive multivariable incidence rate ratios (IRRs) and 95% CIs for categories of each racism score in relation to incident asthma. The IRRs were 1.45 (95% CI, 1.19-1.78) for the highest compared with the lowest quartile of the 1997 everyday racism score (P for trendracism. Among women who reported the same levels of racism in 1997 and 2009, the IRRs for the highest categories of everyday and lifetime racism were 2.12 (95% CI, 1.55-2.91) and 1.66 (95% CI, 1.20-2.30), respectively. Given the high prevalence of experiences of racism and asthma in black women in the United States, a positive association between racism and asthma is of public health importance.

  2. Montelukast or salmeterol combined with an inhaled steroid in adult asthma

    DEFF Research Database (Denmark)

    Bjermer, L; Bisgaard, H; Bousquet, J

    2000-01-01

    , Latin America, Middle East, Africa and the Asia-Pacific region in early 2000. The study will compare the oral LTRA montelukast with the inhaled LABA salmeterol, each administered on a background of inhaled fluticasone, on asthma attacks, quality of life, lung function, eosinophil levels, healthcare......, asthma attacks, overnight asthma symptoms, and morning peak expiratory flow rate will be assessed using patient diary cards; quality of life will also be assessed using an asthma-specific quality-of life questionnaire. The results of this study are expected to provide physicians with important clinical......Asthma patients who continue to experience symptoms despite taking regular inhaled corticosteroids represent a management challenge. Leukotrienes play a key role in asthma pathophysiology, and since pro-inflammatory leukotrienes are poorly suppressed by corticosteroids it seems rational to add...

  3. Development of a questionnaire to evaluate asthma control in Japanese asthma patients.

    Science.gov (United States)

    Tohda, Yuji; Hozawa, Soichiro; Tanaka, Hiroshi

    2018-01-01

    The asthma control questionnaires used in Japan are Japanese translations of those developed outside Japan, and have some limitations; a questionnaire designed to optimally evaluate asthma control levels for Japanese may be necessary. The present study was conducted to validate the Japan Asthma Control Survey (JACS) questionnaire in Japanese asthma patients. A total of 226 adult patients with mild to severe persistent asthma were enrolled and responded to the JACS questionnaire, asthma control questionnaire (ACQ), and Mini asthma quality of life questionnaire (Mini AQLQ) at Weeks 0 and 4. The reliability, validity, and sensitivity/responsiveness of the JACS questionnaire were evaluated. The intra-class correlation coefficients (ICCs) were within the range of 0.55-0.75 for all JACS scores, indicating moderate/substantial reproducibility. For internal consistency, Cronbach's alpha coefficients ranged from 0.76 to 0.92 in total and subscale scores, which were greater than the lower limit of internal consistency. As for factor validity, the cumulative contribution ratio of four main factors was 0.66. For criterion-related validity, the correlation coefficients between the JACS total score and ACQ5, ACQ6, and Mini AQLQ scores were -0.78, -0.78, and 0.77, respectively, showing a significant correlation (p asthma control status in a higher number of patients. UMIN000016589. Copyright © 2017 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

  4. Associations of outside- and within-school adult support on suicidality: Moderating effects of sexual orientation.

    Science.gov (United States)

    Coulter, Robert W S; Kessel Schneider, Shari; Beadnell, Blair; O'Donnell, Lydia

    2017-01-01

    This study examined sexual-orientation differences in reports of outside- and within-school adult support, and whether sexual orientation moderates the associations between adult support and suicidality (i.e., thoughts, plans, and attempts). At 26 high schools across MetroWest Boston, 22,834 students completed surveys assessing: sexual orientation (heterosexual, gay/lesbian, bisexual, or questioning); presence of outside- and within-school adult support; and past-year suicidality. Multivariable regression analyses with General Estimating Equations (adjusting for gender, grade, and race/ethnicity) examined sexual-orientation subgroup differences in adult support, and how sexual orientation and adult support were associated with suicidality. Interaction terms tested whether relationships between adult support and suicidality were moderated by sexual orientation. Gay/lesbian, bisexual, and questioning youth were each less likely than heterosexuals to report having outside-school adult support (risk ratios range: 0.85-0.89). Each group also had greater odds than heterosexuals for suicidal thoughts (odds ratios [ORs] range: 1.86-5.33), plans (ORs range: 2.15-5.22), and attempts (ORs range: 1.98-7.90). Averaged across sexual-orientation subgroups, outside-school support was more protective against suicidality (ORs range: 0.34-0.35) than within-school support (ORs range: 0.78-0.82). However, sexual orientation moderated the protective effects of outside-school adult support, with support being less protective for bisexual and questioning youth than for heterosexuals. Adult support, and particularly outside-school adult support, is associated with lower suicidality. However, fewer gay/lesbian, bisexual, and questioning youth can rely on outside-school support and, even if present, it may be less protective against suicidality. Interventions are needed to help adults support gay/lesbian, bisexual, and questioning youth and reduce suicidality disparities. (PsycINFO Database

  5. Long-term exposure to air pollution and asthma hospitalisations in older adults: a cohort study.

    Science.gov (United States)

    Andersen, Zorana Jovanovic; Bønnelykke, Klaus; Hvidberg, Martin; Jensen, Steen S; Ketzel, Matthias; Loft, Steffen; Sørensen, Mette; Tjønneland, Anne; Overvad, Kim; Raaschou-Nielsen, Ole

    2012-01-01

    Exposure to air pollution in early life contributes to the burden of childhood asthma, but it is not clear whether long-term exposure to air pollution can lead to asthma onset or progression in adulthood. The authors studied the effect of exposure to traffic-related air pollution over 35 years on the risk for asthma hospitalisation in older people. 57 053 participants in the Danish Diet, Cancer and Health cohort, aged 50-65 years at baseline (1993-1997), were followed up for first hospital admission for asthma until 2006, and the annual nitrogen dioxide (NO(2)) levels were estimated as a proxy of the exposure to traffic-related air pollution at the residential addresses of the participants since 1971. The association between NO(2) and hospitalisation for asthma was modelled using Cox regression, for the full cohort and in people with and without previous hospitalisations for asthma, and the effect modification by comorbid conditions was assessed. During 10.2 years' median follow-up, 977 (1.9%) of 53 695 eligible people were admitted to hospital for asthma: 821 were first-ever admissions and 176 were readmissions. NO(2) levels were associated with risk for asthma hospitalisation in the full cohort (HR and 95% CI per IQR, 5.8 μg/m(3): 1.12; 1.04-1.22), and for first-ever admissions (1.10; 1.01-1.20), with the highest risk in people with a history of asthma (1.41; 1.15-2.07) or chronic obstructive pulmonary disease (COPD) (1.30; 1.07-1.52) hospitalisation. Long-term exposure to traffic-related air pollution increases the risk for asthma hospitalisation in older people. People with previous asthma or COPD hospitalisations are most susceptible.

  6. Challenges in the Management of Bronchial Asthma Among Adults in Nigeria: A Systematic Review

    Science.gov (United States)

    Onyedum, CC; Ukwaja, KN; Desalu, OO; Ezeudo, C

    2013-01-01

    Inadequate attention given to the management of asthma and ways of improving bronchial asthma control could be an important factor for the rising morbidity and mortality from asthma despite major advances in our understanding of the disease process. There is a paucity of data concerning the challenges faced in the management of asthma in Africa. This review was aimed at highlighting the challenges facing asthma management and to discuss various strategies in improving asthma control in Nigeria. Data were sourced from PubMed, Medline, African Journals Online, Google Scholar, SCOPUS, and by reviewing the references of relevant literature. Additional articles were obtained via communications with colleagues and reviewing the Abstract Books of Nigeria Thoracic Society Annual Scientific Conference from 2005 to 2012. The data search was up-to-date as of December 31, 2012. Challenges in asthma management were found during diagnosis, treatment, and follow-up. There are wide variations in diagnostic criteria for bronchial asthma and lack of standard diagnostic equipment leading to under or misdiagnosis. Treatment challenges include poor communication gap between the health-care providers and the patients, a high-cost and unavailability of essential asthma medications. Poor technique uses for medication devices, especially the inhalational drugs and Lack of National/hospital protocol or guidelines for treating asthma. Several challenges affect asthma management in developing countries, which borders on poverty, inadequate resources, weak health systems, and poor infrastructure. Efforts should be made to address these challenges by the Nigerian government, Nigerian Thoracic Society, pharmaceutical industries, and the health-care workers in general. PMID:24116307

  7. Gas, dust, and fumes exposure is associated with mite sensitization and with asthma in mite-sensitized adults.

    Science.gov (United States)

    Bjerg, A; Rönmark, E P; Hagstad, S; Eriksson, J; Andersson, M; Wennergren, G; Torén, K; Ekerljung, L

    2015-05-01

    Occupational exposure to gas, dust, and fumes (GDF) increases the risk of asthma and eczema. We investigated the role of sensitization in the association between GDF and allergic conditions. A population-based sample of 788 adults from the West Sweden Asthma Study completed questionnaires and skin prick tests. After adjustment for confounders, GDF exposure was associated with a doubled risk of sensitization to mites, but not with other allergens. Mite sensitization also modified the effect of GDF on asthma. In mite-sensitized subjects, GDF was associated with physician-diagnosed asthma, adjusted OR 2.9 (1.2-7.2), and with wheeze, OR 2.4 (1.1-5.3). In non-mite-sensitized subjects, the corresponding ORs were 1.1 (0.5-2.6) and 0.6 (0.3-1.3). GDF was independently associated with eczema regardless of mite sensitization, but not with rhinitis. These novel findings suggest that components of GDF may act as adjuvants that facilitate sensitization to mites and that mite-sensitized individuals may be especially susceptible to inhalant occupational exposures. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... among Adults with Current Asthma Flu Vaccination among Children with Current Asthma Asthma and Fair or Poor Health Usual Place for Medical Care among Children Number of Visits to a Health Care Provider(s) ...

  9. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... In the Workplace Outdoors Management Asthma Action Plan Flu Shots Inhalers Data, Statistics, and Surveillance Most Recent ... Archive 2014 State or Territory Data Archive AsthmaStats Flu Vaccination among Adults with Current Asthma Flu Vaccination ...

  10. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... Missed School Days among Children aged 5–17 Years Asthma Severity among Adults with Current Asthma Asthma ... different file formats (PDF, DOC, PPT, MPEG) on this site? Adobe PDF file Microsoft PowerPoint file Microsoft ...

  11. Intelligence moderates the benefits of strategy instructions on memory performance: An adult-lifespan examination

    OpenAIRE

    Frankenmolen, N.L.; Altgassen, A.M.; Kessels, R.M.H.; Waal, M.M. de; Hindriksen, J.A.; Verhoeven, B.W.H.; Fasotti, L.; Scheres, A.P.J.; Kessels, R.P.C.; Oosterman, J.M.

    2017-01-01

    Whether older adults can compensate for their associative memory deficit by using memory strategies efficiently might depend on their general cognitive abilities. This study examined the moderating role of an IQ estimate on the beneficial effects of strategy instructions. A total of 142 participants (aged 18-85 years) received either intentional learning or strategy ("sentence generation") instructions during encoding of word pairs. Whereas young adults with a lower IQ benefited from strategy...

  12. Risk factors for incident asthma and COPD in a cohort of young adults

    DEFF Research Database (Denmark)

    Traulsen, Lisbet Krogh; Bælum, Jesper; Halling, Anders

    2018-01-01

    the identified COPD cases a total of 12 were Asthma-COPD Overlap Syndrome (ACOS). Atopy defined by positive SPT was a risk factor for asthma in males (OR 7.54; 95% CI 1.24-45.90), whereas risk factors in females were nasal allergy (3.81; 1.20-12.11), FEV1

  13. Mental disorders among adults with asthma : results from the World Mental Health Survey

    NARCIS (Netherlands)

    Scott, Kate M.; Von Korff, Michael; Ormel, Johan; Zhang, Ming-yuan; Bruffaerts, Ronny; Alonso, Jordi; Kessler, Ronald C.; Tachimori, Hisateru; Karam, Elie; Levinson, Daphna; Bromet, Evelyn J.; Posada-Villa, Jose; Gasquet, Isabelle; Angermeyer, Matthias C.; Borges, Guilherme; de Girolamo, Giovanni; Herman, Allen; Haro, Josep Maria

    2007-01-01

    Objective: Our objectives were (a) to determine which common mental disorders are associated with asthma in the general population after controlling for age and sex, and (b) to assess whether the associations of mental disorders with asthma are consistent across diverse countries. Method: Eighteen

  14. Exploring Young Australian Adults' Asthma Management to Develop an Educational Video

    Science.gov (United States)

    Coombs, Nicole; Allen, Louise; Cooper, Simon; Cant, Robyn; Beauchamp, Alison; Laszcyk, Jacki; Giannis, Anita; Hopmans, Ruben; Bullock, Shane; Waller, Susan; McKenna, Lisa; Peck, Blake

    2018-01-01

    Objective: This study explored young university students' (aged 18-24 years) health literacy, asthma experiences and help-seeking behaviours to inform the development of a web-based asthma education intervention relevant to this age group. Design: Exploratory mixed-methods design incorporateing a health literacy survey and interviews, plus the…

  15. ASTHMA AND MENTAL HEALTH SYMPTOMS AMONG ADULT ARAB AMERICANS IN THE DETROIT AREA

    Science.gov (United States)

    The burden of managing chronic health problems such as asthma is often compounded by psychological distress and debilitating mental health problems associated with these conditions. In this study we assessed the relationship between asthma and self-reported mental health symptom...

  16. Asthma, Smoking and BMI in Adults with Intellectual Disabilities: A Community-Based Survey

    Science.gov (United States)

    Gale, L.; Naqvi, H.; Russ, L.

    2009-01-01

    Background: Recent research evidence from the general population has shown that tobacco smoking and raised body mass index (BMI) are associated with worse asthma outcomes. There are indications that asthma morbidity and mortality may be higher among people with intellectual disabilities (ID) than the general population, but the reason for this is…

  17. Do obese adults have a higher risk of asthma attack when exposed to indoor mold? A study based on the 2005 Behavioral Risk Factor Surveillance System.

    Science.gov (United States)

    Wen, Xiao-Jun; Balluz, Lina; Mokdad, Ali

    2009-01-01

    Some studies show an association between asthma and obesity, but it is unknown whether exposure to mold will increase the risk of asthma attacks among obese people. This study examined whether obese adults have a higher risk of asthma attacks than non-obese adults when exposed to indoor mold. We used data from the 2005 Behavioral Risk Factor Surveillance System to conduct a cross-sectional analysis among 9,668 respondents who reported exposure to indoor mold. With exposure to indoor mold, weighted prevalence of asthma attacks among obese respondents was 11.4% (95% confidence interval [CI] 6.0, 20.6], which was 2.3 times as high as among the exposed non-obese respondents (5.0%, 95% CI 2.8, 8.8). This ratio was almost the same as the ratio of 2.0:1 between the obese respondents (5.7%, 95% CI 4.6, 7.2) and the non-obese respondents (2.8%, 95% CI 2.3, 3.9) when neither group had exposure to mold. The odds ratio of asthma attack among obese people was 3.10 (95% CI 1.10, 8.67) for those with exposure to mold and 2.21 (95% CI 1.54, 3.17) for those without exposure to mold after adjusting for age, sex, race/ethnicity, and smoking status. Our study suggests that obese adults who have been exposed to indoor mold may not necessarily have a higher risk of asthma attack than obese adults who have not been exposed, even though obesity and exposure to indoor mold are both major risk factors for asthma attack. Medical professionals should not only incorporate weight-control or weight-reduction measures as the components of asthma treatment plans, but also advise asthma patients to avoid exposure to indoor mold.

  18. Intelligence moderates the benefits of strategy instructions on memory performance: an adult-lifespan examination.

    Science.gov (United States)

    Frankenmolen, Nikita L; Altgassen, Mareike; Kessels, Renée; de Waal, Marleen M; Hindriksen, Julie-Anne; Verhoeven, Barbara; Fasotti, Luciano; Scheres, Anouk; Kessels, Roy P C; Oosterman, Joukje M

    2017-01-01

    Whether older adults can compensate for their associative memory deficit by using memory strategies efficiently might depend on their general cognitive abilities. This study examined the moderating role of an IQ estimate on the beneficial effects of strategy instructions. A total of 142 participants (aged 18-85 years) received either intentional learning or strategy ("sentence generation") instructions during encoding of word pairs. Whereas young adults with a lower IQ benefited from strategy instructions, those with a higher IQ did not, presumably because they already use strategies spontaneously. Older adults showed the opposite effect: following strategy instructions, older adults with a higher IQ showed a strong increase in memory performance (approximately achieving the level of younger adults), whereas older adults with a lower IQ did not, suggesting that they have difficulties implementing the provided strategies. These results highlight the importance of the role of IQ in compensating for the aging-related memory decline.

  19. Asthma Basics

    Science.gov (United States)

    ... asthma diary is another way to help manage asthma. Tracking your child's symptoms and medicines will help you know when ... When to Go to the ER if Your Child Has Asthma Do Allergies Cause Asthma? Allergy Shots Asthma Center ...

  20. Acrolein and asthma attack prevalence in a representative sample of the United States adult population 2000-2009.

    Directory of Open Access Journals (Sweden)

    B Rey deCastro

    Full Text Available BACKGROUND: Acrolein is an air toxic and highly potent respiratory irritant. There is little epidemiology available, but US EPA estimates that outdoor acrolein is responsible for about 75 percent of non-cancer respiratory health effects attributable to air toxics in the United States, based on the Agency's 2005 NATA (National-Scale Air Toxics Assessment and acrolein's comparatively potent inhalation reference concentration of 0.02 µg/m3. OBJECTIVES: Assess the association between estimated outdoor acrolein exposure and asthma attack reported by a representative cross-sectional sample of the adult United States population. METHODS: NATA 2005 chronic outdoor acrolein exposure estimates at the census tract were linked with residences oif adults (≥18 years old in the NHIS (National Health Interview Survey 2000-2009 (n = 271,348 subjects. A sample-weighted logistic regression model characterized the association between the prevalence of reporting at least one asthma attack in the 12 months prior to survey interview and quintiles of exposure to outdoor acrolein, controlling for potential confounders. RESULTS: In the highest quintile of outdoor acrolein exposure (0.05-0.46 µg/m3, there was a marginally significant increase in the asthma attack pOR (prevalence-odds ratio [95% CI]  = 1.08 [0.98∶1.19] relative to the lowest quintile. The highest quintile was also associated with a marginally significant increase in prevalence-odds (1.13 [0.98∶1.29] in a model limited to never smokers (n = 153,820. CONCLUSIONS: Chronic exposure to outdoor acrolein of 0.05-0.46 µg/m3 appears to increase the prevalence-odds of having at least one asthma attack in the previous year by 8 percent in a representative cross-sectional sample of the adult United States population.

  1. Acrolein and asthma attack prevalence in a representative sample of the United States adult population 2000-2009.

    Science.gov (United States)

    deCastro, B Rey

    2014-01-01

    Acrolein is an air toxic and highly potent respiratory irritant. There is little epidemiology available, but US EPA estimates that outdoor acrolein is responsible for about 75 percent of non-cancer respiratory health effects attributable to air toxics in the United States, based on the Agency's 2005 NATA (National-Scale Air Toxics Assessment) and acrolein's comparatively potent inhalation reference concentration of 0.02 µg/m3. Assess the association between estimated outdoor acrolein exposure and asthma attack reported by a representative cross-sectional sample of the adult United States population. NATA 2005 chronic outdoor acrolein exposure estimates at the census tract were linked with residences oif adults (≥18 years old) in the NHIS (National Health Interview Survey) 2000-2009 (n = 271,348 subjects). A sample-weighted logistic regression model characterized the association between the prevalence of reporting at least one asthma attack in the 12 months prior to survey interview and quintiles of exposure to outdoor acrolein, controlling for potential confounders. In the highest quintile of outdoor acrolein exposure (0.05-0.46 µg/m3), there was a marginally significant increase in the asthma attack pOR (prevalence-odds ratio [95% CI]  = 1.08 [0.98∶1.19]) relative to the lowest quintile. The highest quintile was also associated with a marginally significant increase in prevalence-odds (1.13 [0.98∶1.29]) in a model limited to never smokers (n = 153,820). Chronic exposure to outdoor acrolein of 0.05-0.46 µg/m3 appears to increase the prevalence-odds of having at least one asthma attack in the previous year by 8 percent in a representative cross-sectional sample of the adult United States population.

  2. Acrolein and Asthma Attack Prevalence in a Representative Sample of the United States Adult Population 2000 – 2009

    Science.gov (United States)

    deCastro, B. Rey

    2014-01-01

    Background Acrolein is an air toxic and highly potent respiratory irritant. There is little epidemiology available, but US EPA estimates that outdoor acrolein is responsible for about 75 percent of non-cancer respiratory health effects attributable to air toxics in the United States, based on the Agency's 2005 NATA (National-Scale Air Toxics Assessment) and acrolein's comparatively potent inhalation reference concentration of 0.02 µg/m3. Objectives Assess the association between estimated outdoor acrolein exposure and asthma attack reported by a representative cross-sectional sample of the adult United States population. Methods NATA 2005 chronic outdoor acrolein exposure estimates at the census tract were linked with residences oif adults (≥18 years old) in the NHIS (National Health Interview Survey) 2000 – 2009 (n = 271,348 subjects). A sample-weighted logistic regression model characterized the association between the prevalence of reporting at least one asthma attack in the 12 months prior to survey interview and quintiles of exposure to outdoor acrolein, controlling for potential confounders. Results In the highest quintile of outdoor acrolein exposure (0.05 – 0.46 µg/m3), there was a marginally significant increase in the asthma attack pOR (prevalence-odds ratio [95% CI]  = 1.08 [0.98∶1.19]) relative to the lowest quintile. The highest quintile was also associated with a marginally significant increase in prevalence-odds (1.13 [0.98∶1.29]) in a model limited to never smokers (n = 153,820). Conclusions Chronic exposure to outdoor acrolein of 0.05 – 0.46 µg/m3 appears to increase the prevalence-odds of having at least one asthma attack in the previous year by 8 percent in a representative cross-sectional sample of the adult United States population. PMID:24816802

  3. Asthma mortality in Danish children and young adults, 1973-1994

    DEFF Research Database (Denmark)

    Jørgensen, I M; Bülow, S; Jensen, V B

    2000-01-01

    Several reports indicate that asthma mortality has increased during the last few decades. International comparisons reveal some striking differences in the pattern of asthma mortality. The authors investigated the asthma mortality rate in the Danish child and youth population 1973-1994 and studied...... the validity of death certificates. The authors reviewed all death certificates coded as asthma death in the International Classification of Diseases (ICD 8-ICD 10 (1994)) and adjacent respiratory code numbers for the age group 1-19 yrs. Hospital records and autopsy reports were assessed to validate the cause...... of death. Age-standardized and age-specific mortality rates were calculated. From 1973 to 1987 there was a significant upward trend in the mortality. On subdivision, this trend was limited to the age group 15-19 yrs. Generally the mortality rate decreased from 1988 to 1994. Four per cent coded as asthma...

  4. Risk factors for asthma in young adults: a co-twin control study

    DEFF Research Database (Denmark)

    Thomsen, S F; Ulrik, C S; Kyvik, K O

    2006-01-01

    and females = 0.54, 95% CI: 0.36-0.80, P = 0.002), and increasing levels of body mass index (BMI; OR per unit = 1.11, 95% CI: 1.02-1.20, P = 0.009) were significant predictors of asthma. CONCLUSIONS: Hay fever, eczema, female sex, exercise and increasing levels of BMI were risk factors for asthma in young...... who were initially unaffected with respect to asthma at a nationwide questionnaire-based study in 1994 participated in a similar follow-up study in 2002. Subjects were regarded incident asthma cases when responding affirmatively to the question 'Do you have, or have you ever had asthma'? in 2002...

  5. Are high generalised and asthma-specific self-efficacy predictive of adequate self-management behaviour among adult asthma patients?

    NARCIS (Netherlands)

    Seydel, E.R.; van der Palen, Job; Klein, Jakob J.; Klein, J.J.; van der Palen, J.

    1997-01-01

    In asthma self-management training, often self-treatment guidelines are included, because increased knowledge of asthma alone is not sufficient to change behaviour. One way to achieve behavioural changes is by increasing the patient's general and asthma-specific self-efficacy expectancies. This

  6. Allergy in severe asthma.

    Science.gov (United States)

    Del Giacco, S R; Bakirtas, A; Bel, E; Custovic, A; Diamant, Z; Hamelmann, E; Heffler, E; Kalayci, Ö; Saglani, S; Sergejeva, S; Seys, S; Simpson, A; Bjermer, L

    2017-02-01

    It is well recognized that atopic sensitization is an important risk factor for asthma, both in adults and in children. However, the role of allergy in severe asthma is still under debate. The term 'Severe Asthma' encompasses a highly heterogeneous group of patients who require treatment on steps 4-5 of GINA guidelines to prevent their asthma from becoming 'uncontrolled', or whose disease remains 'uncontrolled' despite this therapy. Epidemiological studies on emergency room visits and hospital admissions for asthma suggest the important role of allergy in asthma exacerbations. In addition, allergic asthma in childhood is often associated with severe asthma in adulthood. A strong association exists between asthma exacerbations and respiratory viral infections, and interaction between viruses and allergy further increases the risk of asthma exacerbations. Furthermore, fungal allergy has been shown to play an important role in severe asthma. Other contributing factors include smoking, pollution and work-related exposures. The 'Allergy and Asthma Severity' EAACI Task Force examined the current evidence and produced this position document on the role of allergy in severe asthma. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Morphosyntactic correctness of written language production in adults with moderate to severe congenital hearing loss

    NARCIS (Netherlands)

    Huysmans, E.; de Jong, J.; Festen, J.M.; Coene, M.M.R.; Goverts, S.T.

    Objective To examine whether moderate to severe congenital hearing loss (MSCHL) leads to persistent morphosyntactic problems in the written language production of adults, as it does in their spoken language production. Design Samples of written language in Dutch were analysed for morphosyntactic

  8. Morphosyntactic correctness of written language production in adults with moderate to severe congenital hearing loss

    NARCIS (Netherlands)

    Huysmans, Elke; de Jong, Jan; Festen, Joost M.; Coene, Martine M.R.; Goverts, S. Theo

    2017-01-01

    Objective To examine whether moderate to severe congenital hearing loss (MSCHL) leads to persistent morphosyntactic problems in the written language production of adults, as it does in their spoken language production. Design Samples of written language in Dutch were analysed for morphosyntactic

  9. Reminiscence and adaptation to critical life events in older adults with mild to moderate depressive symptoms

    NARCIS (Netherlands)

    Korte, J.; Bohlmeijer, Ernst Thomas; Westerhof, Gerben Johan; Pot, Anne Margriet

    2011-01-01

    Objectives: The role of reminiscence as a way of adapting to critical life events and chronic medical conditions was investigated in older adults with mild to moderate depressive symptoms. Reminiscence is the (non)volitional act or process of recollecting memories of one's self in the past. Method:

  10. Intelligence moderates the benefits of strategy instructions on memory performance: An adult-lifespan examination

    NARCIS (Netherlands)

    Frankenmolen, N.L.; Altgassen, A.M.; Kessels, R.M.H.; Waal, M.M. de; Hindriksen, J.A.; Verhoeven, B.W.H.; Fasotti, L.; Scheres, A.P.J.; Kessels, R.P.C.; Oosterman, J.M.

    2017-01-01

    Whether older adults can compensate for their associative memory deficit by using memory strategies efficiently might depend on their general cognitive abilities. This study examined the moderating role of an IQ estimate on the beneficial effects of strategy instructions. A total of 142 participants

  11. Nebulized fluticasone propionate, a viable alternative to systemic route in the management of childhood moderate asthma attack: A double-blind, double-dummy study.

    Science.gov (United States)

    Demirca, Beyza Poplata; Cagan, Hasret; Kiykim, Ayca; Arig, Ulku; Arpa, Medeni; Tulunay, Aysin; Ozen, Ahmet; Karakoc-Aydiner, Elif; Baris, Safa; Barlan, I B

    2015-09-01

    In this study, we compared the clinical and immunological efficacy of nebulized corticosteroid (CS) to systemic route during treatment of moderate asthma attack in children. In this randomized, placebo-controlled, double-blind, double-dummy, prospective study, 81 children aged 12 months to 16 years experiencing asthma attack randomized into two treatment groups to receive, either; nebulized fluticasone propionate (n = 39, 2000 mcg/day) or oral methylprednisolone (n = 41, 1 mg/kg/day). Pulmonary index scores (PIS) were assessed at admission and at 1st, 4th, 8th, 12th, 24th, 48th hours, as well as, on day 7 and peak expiratory flow (PEF) at baseline and at the 7th day. Daily symptom and medication scores were recorded for all subjects. Immunological studies included phytohemagglutinin induced peripheral blood mononuclear cells culture supernatant for cytokine responses and CD4(+) CD25(+) FOXP3(+) T regulatory cell (T reg) percentage at baseline and day 7. The changes in PIS and PEF were similar in both treatment groups, with a significant improvement in both values at the 7th day, when compared to baseline. In both groups, significant reductions in symptom and medication scores were observed during the treatment period with no significant difference between the groups. At day 7 of intervention, phytohemagglutinin induced IL-4 level was significantly decreased only in the nebulized group compared to baseline (p = 0.01). Evaluation of cytokine responses by means of fold increase (stimulated (S)/unstimulated (US) ratio) revealed a significant reduction in IL-4, IL-5 and IL-17 only in nebulized group (p = 0.01, 0.01, 0.02; respectively). The fold increase value of IL-5 was significantly lower at 7th day in nebulized group when compared to systemic one (p = 0.02). At 7th day, although in both treatment groups the percentage of T reg cells was suppressed, it remained significantly higher in the nebule one when compared to systemic route (p = 0.04). In the management of

  12. Assessing the use of BreatheSmart® mobile technology in adult patients with asthma: a remote observational study.

    Science.gov (United States)

    Melvin, Emilie; Cushing, Anna; Tam, Anne; Kitada, Ruri; Manice, Melissa

    2017-01-01

    Non-adherence to asthma daily controller medications is a common problem, reported to be responsible for 60% of asthma-related hospitalisations. The mean level of adherence for asthma medications is estimated to be as low as 22%. Therefore, objective measurements of adherence to medicine are necessary. This virtual observational study is designed to measure the usability of an electronic monitoring device platform that measures adherence. Understanding how patients use the BreatheSmart mobile technology at home is essential to assess its feasibility as a solution to improve medication adherence. We anticipate this approach can be applied to real-world environments as a cost-effective solution to improve medication adherence. This is a virtual 6-month observational study of 100 adults (≥18 years) with an asthma diagnosis, using inhaled corticosteroids for at least 3 months. Participants will be recruited in the USA through ad placements online. All participants receive wireless Bluetooth-enabled inhaler sensors that track medication usage and an mSpirometer TM capable of clinical-grade lung function measurements, and download the BreatheSmart mobile application that transmits data to a secure server. All analyses are based on an intention-to-treat. Usability is assessed by patient questionnaires and question sessions. Simple paired t-test is used to assess significant change in Asthma Control Test score, quality of life (EuroQol-5D questionnaire) and lung function. No ethical or safety concerns pertain to the collection of these data. Results of this research are planned to be published as soon as available. NCT03103880.

  13. Socioeconomic status and self-reported asthma in Indigenous and non-Indigenous Australian adults aged 18-64 years: analysis of national survey data

    Directory of Open Access Journals (Sweden)

    Cunningham Joan

    2010-08-01

    Full Text Available Abstract Background Asthma is more common among Indigenous than non-Indigenous Australian adults, but little is known about socioeconomic patterning of asthma within the Indigenous population, or whether it is similar to the non-Indigenous population. Methods I analysed weighted data on self-reported current diagnosed asthma and a range of socio-economic and demographic measures for 5,417 Indigenous and 15,432 non-Indigenous adults aged 18-64 years from two nationally representative surveys conducted in parallel by the Australian Bureau of Statistics in 2004-05. Results Current asthma prevalence was higher for Indigenous than non-Indigenous people in every age group. After adjusting for age and sex, main language and place of residence were significantly associated with asthma prevalence in both populations. Traditional SES variables such as education, income and employment status were significantly associated with asthma in the non-Indigenous but not the Indigenous population. For example, age-and sex-adjusted relative odds of asthma among those who did not complete Year 10 (versus those who did was 1.2 (95% confidence interval (CI 1.0-1.5 in the non-Indigenous population versus 1.0 (95% CI 0.8-1.3 in the Indigenous population. Conclusions The socioeconomic patterning of asthma among Indigenous Australians is much less pronounced than for other chronic diseases such as diabetes and kidney disease, and contrasts with asthma patterns in the non-Indigenous population. This may be due in part to the episodic nature of asthma, and the well-known challenges in diagnosing it, especially among people with limited health literacy and/or limited access to health care, both of which are more likely in the Indigenous population. It may also reflect the importance of exposures occurring across the socioeconomic spectrum among Indigenous Australians, such as racism, and discrimination, marginalization and dispossession, chronic stress and exposure to

  14. Atopy, asthma, and lung function in relation to folate and vitamin B(12) in adults

    DEFF Research Database (Denmark)

    Thuesen, B H; Husemoen, L L N; Ovesen, L

    2010-01-01

    Recent studies suggested low serum folate and impaired folate metabolism as potential risk factors for development of asthma and atopic disease, but the results are inconsistent. The aim of this study was to investigate the relations of markers of folate and vitamin B12 (B12) deficiency with diff......Recent studies suggested low serum folate and impaired folate metabolism as potential risk factors for development of asthma and atopic disease, but the results are inconsistent. The aim of this study was to investigate the relations of markers of folate and vitamin B12 (B12) deficiency...... with different phenotypes of asthma and atopy....

  15. Allergy and Asthma Health Magazine

    Science.gov (United States)

    ... Of Age Older Adults Allergy and Asthma Health Magazine Women Infant, Children and Teenagers Living With Lung ... written by Respiratory Experts Like no other health magazine, Allergy & Asthma Health Magazine is published by people ...

  16. Determinants of peripheral airway function in adults with and without asthma.

    Science.gov (United States)

    Robinson, Paul D; King, Gregory G; Sears, Malcolm R; Hong, Chuen Y; Hancox, Robert J

    2017-08-01

    Peripheral airway involvement in asthma remains poorly understood. We investigated impulse oscillometry (IOS) measures of peripheral airway function in a population-based birth cohort. Pre- and post-bronchodilator spirometry and IOS measures of respiratory resistance and reactance were measured in 915 participants at age 38 years. Current asthma was associated with impairments in both spirometry and IOS parameters. These impairments were greater in men and in those with childhood persistent asthma. Spirometry and IOS values for those whose asthma was in remission were not different to non-asthmatic participants. There were significant changes in IOS in both asthmatic and non-asthmatic participants after bronchodilator, but between-group differences persisted. Higher BMIs were associated with impairments in IOS but not spirometry. Cumulative tobacco use was associated with spirometric airflow obstruction in both sexes, whereas cannabis use was associated with impairments in IOS in women. Despite higher lifetime exposure, there were few associations between cannabis and IOS in men. Asthma is associated with abnormalities in IOS measures of peripheral airway dysfunction. This association is stronger in men and in those with asthma persisting since childhood. Tobacco and cannabis use are associated with different patterns of spirometry and IOS abnormalities and may affect the bronchial tree at different airway generations with differences in susceptibility between sexes. © 2017 Asian Pacific Society of Respirology.

  17. Risk factors for incident asthma and COPD in a cohort of young adults.

    Science.gov (United States)

    Traulsen, Lisbet Krogh; Baelum, Jesper; Halling, Anders; Thomsen, Gert; Thilsing, Trine; Sherson, David; Sigsgaard, Torben; Omland, Øyvind; Malling, Tine; Skadhauge, Lars Rauff

    2017-03-07

    The aim of the study was to describe potential shared risk factors for incident asthma and COPD in a population-based, 9-year follow-up study. From a cohort of 1191 individuals, aged 20-44, who participated in baseline survey including spirometry, bronchial challenge, and skin prick test (SPT) 742 subjects (62%) were reexamined at follow-up in 2012-2014. A total of 27 incident cases of asthma and 22 cases of COPD were identified at follow-up corresponding to an incidence rate of 5.8 (95% CI 3.9-8.4) and 3.5 (2.2-5.3) per 1000 person years, respectively. Among the identified COPD cases a total of 12 were Asthma-COPD Overlap Syndrome (ACOS). Atopy defined by positive SPT was a risk factor for asthma in males (OR 7.54; 95% CI 1.24-45.90), whereas risk factors in females were nasal allergy (3.81; 1.20-12.11), FEV 1 incident asthma and COPD were found. Despite low power when stratifying by sex risk factors for incident asthma and COPD emphasize considerable gender differences. © 2017 John Wiley & Sons Ltd.

  18. Higher mortality of adults with asthma: A 15-year follow-up of a population-based cohort.

    Science.gov (United States)

    Lemmetyinen, R E; Karjalainen, J V; But, A; Renkonen, R L O; Pekkanen, J R; Toppila-Salmi, S K; Haukka, J K

    2018-02-20

    Higher all-cause mortality in asthmatics has been shown previously. Polysensitization is associated with higher morbidity among asthmatic children, and allergic rhinitis and/or allergic conjunctivitis (AR/AC) are associated with higher morbidity in adult asthmatics. Little is known about the effect of AR/AC and other factors on mortality among adult asthmatics. The aim was to study mortality and its risk factors in adults with and without asthma. We randomly selected 1648 asthmatics with age over 30 years from national registers and matched the asthma sample with one or two controls. Baseline information was obtained by a questionnaire in 1997, and the study population was linked with the death certificate information of Statistics Finland from 1997 to 2013. Overall and cause-specific survival between the groups was compared in several adjusted models. During a mean follow-up period of 15.6 years, 221 deaths among 1052 asthma patients and 335 deaths among 1889 nonasthmatics were observed. Cardiovascular diseases were the main cause of death in both groups. Asthma was associated with increased all-cause mortality (adjusted HR 1.25; 95% CI 1.05-1.49, P = .011) as well as mortality from chronic obstructive pulmonary disease (HR 12.0, 4.18-34.2, P < .001) and malignant neoplasms of respiratory organs (HR 2.33, 1.25-4.42, P = .008). Among asthmatics, smoking was associated with increased all-cause mortality, and self-reported AR/AC was associated with decreased mortality. Among nonasthmatics, smoking, and obesity were associated with increased all-cause mortality, whereas female gender showed an association with a decreased risk. Increased mortality among adult asthmatics was largely explained by the development of COPD, malignant respiratory tract neoplasms, and cardiovascular diseases. Smoking cessation is important for reduction in total mortality in both asthmatic and nonasthmatic adults. AR/AC was associated with decreased mortality only in asthmatics. Thus

  19. Time trends in 30 day case-fatality following hospitalisation for asthma in adults in Scotland: a retrospective cohort study from 1981 to 2009.

    Science.gov (United States)

    Roberts, Nicola J; Lewsey, James D; Gillies, Michelle; Briggs, Andrew H; Belozeroff, Vasily; Globe, Denise R; Chiou, Chiun-Fang; Lin, Shao-Lee; Globe, Gary

    2013-08-01

    The risk of case-fatality following hospitalisation for asthma has not been well characterised. We describe trends in 30 day case-fatality following hospitalisation for asthma in adults in Scotland from 1981 to 2009. Using the Scottish Morbidity Record Scheme (SMR01) with all asthma hospitalisations for adults (≥18 years) with ICD9 493 and ICD10 J45-J46 in the principal diagnostic position at discharge (1981-2009). These data were linked to mortality data from the General Register Office for Scotland (GROS), with asthma case-fatality defined as death within 30 days of asthma admission (in or out of hospital). Logistic regression was used to explore the impact of age, sex, previous asthma admission (in the 12 months prior to hospitalisation), socioeconomic deprivation, year of admission and co-morbidity on 30-day case-fatality. There were a total of 116,457 asthma hospitalisations; a total of 1000 (0.9%) hospitalisations resulted in a post-admission death (within 30 days of admission). Odds ratios for unadjusted and adjusted case-fatality showed a decreased risk of case-fatality from the mid-1990s onwards when compared to case-fatality in 1981. Advancing age and co-morbid diagnoses of respiratory failure, cancer, renal failure, cor pulmonale, coronary heart disease and respiratory infection were associated with increased likelihood of death. 30 day case-fatality has declined over the last three decades, comparable to case-fatality reported in other parts of the U.K. This decline may be in part due to improved guidelines, protocols and disease management for asthma over the last 30 years. The likelihood of death 30 days following an asthma admission increased with age group and was associated with respiratory failure, renal failure and cancer. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Identification of IgE-mediated food allergy and allergens in older children and adults with asthma and allergic rhinitis.

    Science.gov (United States)

    Kumar, Raj; Kumari, Dolly; Srivastava, Prakriti; Khare, Vishal; Fakhr, Hena; Arora, Naveen; Gaur, S N; Singh, B P

    2010-01-01

    Prevalence of immunoglobulin (Ig) E-mediated food allergy is primarily reported for certain pediatric populations and adults. The present study was aimed to investigate the relative prevalence of food allergy and allergens in older children and adults with asthma and allergic rhinitis. Patients (12-62 years) were screened using standard questionnaire and skin prick-test (SPT) with common foods and aeroallergens. Specific IgE level was determined by enzyme linked immunosorbent assay (ELISA) and allergy was established by blinded food challenges. Of 1860 patients screened, 1097 (58.9%) gave history of food allergy. Of the history positive patients skin tested (n=470), 138 (29.3%) showed a marked positive reaction to food extracts. Rice elicited positive SPT reaction in maximum number of cases 29 (6.2%) followed by blackgram 28 (5.9%), lentil 26 (5.5%), citrus fruits 25 (5.3%), pea 18 (3.8%), maize 18 (3.8%) and banana 17 (3.6%). The SPT positive patients showed elevated specific IgE levels (range: 0.8-79 IU/mL) against respective food allergens than normal controls (0.73 IU/mL, mean +/- 2 SD). Food allergy was confirmed in 21/45 (46.6%) of the patients by blinded controlled food challenges. The prevalence of food allergy was estimated to be 4.5% (2.6%-6.34%) at 95% confidence interval (95% CI) in test population (n=470). Sensitisation to food was significantly associated with asthma (p = 0.0065) while aeroallergens were strongly related to rhinitis (p Food allergy is estimated to be 4.5% in adolescents and adults with asthma, rhinitis or both. Rice, citrus fruits, blackgram and banana are identified as major allergens for inducing allergic symptoms.

  1. A pilot feeding study for adults with asthma: The healthy eating better breathing trial.

    Directory of Open Access Journals (Sweden)

    Emily P Brigham

    Full Text Available Evidence from observational studies and to a lesser extent clinical trials suggest that a healthy diet may improve symptoms and lung function in patients with asthma. We conducted a pilot study to determine the feasibility of conducting a larger scale dietary trial and to provide preliminary evidence on the impact of a healthy diet on asthma outcomes.In a randomized, two period cross-over trial, participants with asthma received a 4-week dietary intervention followed by a usual diet (or vice versa, separated by a 4-week washout. The dietary intervention was a healthy diet rich in unsaturated fat. During the dietary intervention, participants ate three meals per week on site at the Johns Hopkins ProHealth Research Center. All remaining meals and snacks were provided for participants to consume off-site. During the control diet, participants were instructed to continue their usual dietary intake. Relevant biomarkers and asthma clinical outcomes were assessed at 0, 2, and 4 weeks after starting each arm of the study.Eleven participants were randomized, and seven completed the full study protocol. Among these seven participants, average age was 42 years, six were female, and six were African American. Participant self-report of dietary intake revealed significant increases in fruit, vegetable, and omega-3 fatty acid intake with the dietary intervention compared to usual diet. Serum carotenoids (eg. lutein and beta-cryptoxanthin increased in the intervention versus control. Total cholesterol decreased in the intervention versus control diet. There was no consistent effect on asthma outcomes.The findings suggest that a feeding trial in participants with asthma is feasible. Larger trials are needed to definitively assess the potential benefits of dietary interventions on pulmonary symptoms and function in patients with asthma.

  2. Differences in PTSD Symptomatology Among Latinos with Childhood and Adult Trauma: The Moderating Effect of Acculturation.

    Science.gov (United States)

    DiGangi, Julia A; Goddard, Andrea J; Miller, Steven A; Leon, Gabriela; Jason, Leonard A

    The development of PTSD has been shown to be dependent on a variety of factors, including ethnicity, whether the trauma was experienced as a child or adult, and acculturation. Using 104 Latinos who had completed treatment for substance abuse disorder(s), this study compared PTSD symptomatology for individuals reporting their worst traumatic event (WTE) in childhood versus adulthood. The moderating effect of acculturation was also examined. Although many studies have reported on the pernicious effects of childhood trauma, very few have provided direct comparisons of child and adult trauma in terms of PTSD symptoms. Results indicated that those reporting their WTE in childhood had greater PTSD symptomatology than those reporting in adulthood. Acculturation moderated the relationship between timing of the trauma and PTSD symptoms. Specifically, those who reported their WTE in childhood and had the lower levels of acculturation reported the higher number of PTSD symptoms. Implications and future directions are discussed.

  3. Vías de administración de los corticosteroides en pacientes con crisis moderada de asma Ways of administration of corticosteroids in moderate asthma crisis

    Directory of Open Access Journals (Sweden)

    Carlos Dotres Martínez

    2012-12-01

    Full Text Available Objetivos: identificar las diferencias entre la administración de corticosteroides sistémicos parenterales y orales en el tratamiento de la crisis moderada de asma bronquial y el costo de su aplicación. Métodos: estudio descriptivo, prospectivo y aplicado, realizado en 105 pacientes asmáticos que acudieron al hospital pediátrico "Juan Manuel Márquez", entre el 1 de septiembre de 2009 y el 31 de mayo de 2011. Se organizaron tres grupos: grupo A, se administró hidrocortisona vía intramuscular; grupo B, metilprednisolona intramuscular y grupo C, prednisona oral. La selección y ubicación de los pacientes en los grupos fue al azar. Resultados: la duración de la crisis según vía de administración del corticosteroide fue de 1 a 3 días en 26 (74,3 % pacientes del grupo A, 24 (68,6 % asmáticos en el grupo B y 32 (91,4 % enfermos en el grupo C. La evolución de la crisis, con respecto a los días de dificultad respiratoria y la duración de la tos nocturna, tuvieron un comportamiento similar en los tres grupos. El costo del corticosteroide sistémico en el grupo A fue 13 veces superior al del grupo C y en el grupo B, fue 35 veces más que el del grupo C. Conclusiones: los corticoesteroides orales e intramusculares tienen la misma respuesta con respecto a la mejoría de los síntomas en pacientes con crisis moderada de asma bronquial. El uso del fármaco por vía oral conlleva un ahorro sustancial para el país y evita los efectos indeseables de la vía intramuscular.Objective: to determine the differences between the parenteral and the oral administration of systemic corticosteroids in moderate asthma crisis and the cost. Method: prospective and descriptive study performed in 105 patients, who presented with a moderate asthma crisis at "Juan Manuel Marquez" pediatric hospital from September 1, 2009 through May 31st, 2011. The patients were randomly selected and assigned to one of the following groups: Group A was given hydrocortisone

  4. Asthma and obesity

    DEFF Research Database (Denmark)

    Ulrik, Charlotte S

    2016-01-01

    PURPOSE OF REVIEW: Obesity has significant negative impact on asthma control and risk of exacerbations. The purpose of this review is to discuss recent studies evaluating the effects of weight reduction on asthma control in obese adults. RECENT FINDINGS: Clinical studies have shown that weight...... reduction in obese patients is associated with improvements in symptoms, use of controller medication, and asthma-related quality of life together with a reduction in the risk for severe exacerbations. Furthermore, several studies have also revealed improvements in lung function and airway responsiveness...... reduction in obese adults with asthma leads to an overall improvement in asthma control, including airway hyperresponsiveness and inflammation. Weight reduction should be a cornerstone in the management of obese patients with asthma....

  5. Moderate-intensity aerobic exercise improves sleep quality in men older adults

    Directory of Open Access Journals (Sweden)

    Shams Amir

    2013-01-01

    Full Text Available The purpose of present research was to investigate the effect of low and moderate intensity aerobic exercises on sleep quality in older adults. The statistical sample included 45 volunteer elderly men with age range of 60-70 years old that divided randomly in two experimental groups (aerobic exercise with low and moderate intensity and one control group. The maximum heart rate (MaxHR of subjects was obtained by subtracting one's age from 220. Furthermore, based on aerobic exercise type (40-50% MaxHR for low intensity group and 60-70% MaxHR for moderate intensity group the target MaxHR was calculated for each subject. The exercise protocol consisted of 8 weeks aerobic exercises (2 sessions in per-week based on Rockport one-mile walking/running test and the control group continued their daily activities. All subjects in per-test and post-test stages were completed the Petersburg Sleep Quality Index (PSQI. Results in post-test stage showed that there were significant differences between control and experimental groups in sleep quality and its components (P<0.05. Also, the Tukey Post Hoc showed that the moderate intensity group scores in sleep quality and its components were better than other groups (P<0.05. Finally, the low intensity group scores were better than control group (P<0.05. Generally, the present research showed that the aerobic exercises with moderate intensity have a positive and significant effect on sleep quality and its components. Thus, based on these findings, the moderate intensity aerobic exercises as a useful and medical method for improve the sleep quality among community older adults was recommended.

  6. The effects of air pollution on length of hospital stay for adult patients with asthma.

    Science.gov (United States)

    Luo, Li; Ren, Jing; Zhang, Fengyi; Zhang, Wei; Li, Chunyang; Qiu, Zhixin; Huang, Debin

    2018-04-23

    Length of hospital stay (LOS) of asthma can be a reflection of the disease burden faced by patients, and it is also sensitive to air pollution. This study aims at estimating and validating the effects of air pollution and readmission on the LOS for those who have asthma, considering their readmission history, minimum temperature, and threshold effects of air pollutants. In addition, sex, age, and season were also constructed for stratification to achieve more precise and specific results. The results show that no significant effects of PM 2.5 and NO 2 on LOS were observed in any of the patients, but there were significant effects of PM 2.5 and NO 2 on LOS when a stratifying subgroup analysis was performed. The effect of PM 10 on LOS was found to be lower than that of PM 2.5 and higher than that of NO 2 . SO 2 did not have a significant effect on LOS for patients with asthma in our study. Our study confirmed that the adverse effects of air pollutants (such as PM 10 ) on LOS for patients with asthma existed; in addition, these effects vary for different stratifications. We measured the effects of air pollutants on the LOS for patients with asthma, and this study offers policy makers quantitative evidence that can support relevant policies for health care resource management and ambient air pollutants control. Copyright © 2018 John Wiley & Sons, Ltd.

  7. Moderators and Mediators of Exercise-Induced Objective Sleep Improvements in Midlife and Older Adults with Sleep Complaints

    OpenAIRE

    Buman, Matthew P.; Hekler, Eric B.; Bliwise, Donald L.; King, Abby C.

    2011-01-01

    Regular exercise can improve sleep quality, but for whom and by what means this occurs remain unclear. We examined moderators and mediators of objective sleep improvements in a 12-month randomized controlled trial among initially underactive midlife and older adults reporting mild/moderate sleep complaints. Participants (N=66, 67% women, 55–79 years) were randomized to moderate-intensity exercise or health education control. Putative moderators were gender, age, and baseline physical function...

  8. Morphosyntactic correctness of written language production in adults with moderate to severe congenital hearing loss.

    Science.gov (United States)

    Huysmans, Elke; de Jong, Jan; Festen, Joost M; Coene, Martine M R; Goverts, S Theo

    2017-07-01

    To examine whether moderate to severe congenital hearing loss (MSCHL) leads to persistent morphosyntactic problems in the written language production of adults, as it does in their spoken language production. Samples of written language in Dutch were analysed for morphosyntactic correctness and syntactic complexity. 20 adults with MSCHL and 10 adults with normal hearing (NH). Adults with MSCHL did not differ from adults with NH in the morphosyntactic correctness and syntactic complexity of their written utterances. Within the MSCHL group, the number of morphosyntactic errors in writing was related to the degree of hearing loss in childhood. At the group level, MSCHL does not affect the morphosyntactic correctness of language produced in the written modality, in contrast to earlier observed effects on spoken language production. However, at the individual level, our data suggest that adults who acquired their language with more severe auditory limitations are more at risk of persistent problems with morphosyntax in written language production than adults with a lower degree of hearing loss in childhood. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Childhood Asthma

    Science.gov (United States)

    ... for long periods of time before having an asthma attack. The symptoms of asthma can be confused with ... pollen and other environmental allergens can trigger an asthma attack. In some children, asthma can be caused by ...

  10. Pediatric Asthma

    Science.gov (United States)

    ... Science Education & Training Home Conditions Asthma (Pediatric) Asthma (Pediatric) Make an Appointment Refer a Patient Ask a ... meet the rising demand for asthma care. Our pediatric asthma team brings together physicians, nurses, dietitians, physical ...

  11. Risk factors for incident asthma and COPD in a cohort of young adults

    DEFF Research Database (Denmark)

    Traulsen, Lisbet Krogh; Bælum, Jesper; Halling, Anders

    2018-01-01

    Introduction: The aim of the study was to describe potential shared risk factors for incident asthma and COPD in a population-based, 9-year follow-up study. Methods: From a cohort of 1191 individuals, aged 20-44, who participated in baseline survey including spirometry, bronchial challenge.......06; 1.00-9.40). Risk factors for COPD in males were bronchial hyperresponsiveness (23.13; 1.41-380.50) and FEV1asthma at baseline (5.21; 1.48-18.34). Conclusions: No shared risk factors......, and skin prick test (SPT) 742 subjects (62%) were reexamined at follow-up in 2012-2014. Results: A total of 27 incident cases of asthma and 22 cases of COPD were identified at follow-up corresponding to an incidence rate of 5.8 (95% CI 3.9-8.4) and 3.5 (2.2-5.3) per 1000 person years, respectively. Among...

  12. Geographical proximity and depressive symptoms among adult child caregivers: social support as a moderator.

    Science.gov (United States)

    Li, Mengting; Mao, Weiyu; Chi, Iris; Lou, Vivian W Q

    2017-11-21

    This study examined whether geographical proximity is a predictor of depressive symptoms, and whether family and friend support can moderate the relationship between geographical proximity and depressive symptoms. A survey of 557 adult child primary caregivers was conducted in Shanghai, China in 2013. Geographical proximity was measured as a categorical variable: coresidence, short distance (less than 30 minutes' travel time), and long distance (more than 30 minutes' travel time). Family and friend support were assessed using the Multidimensional Scale of Perceived Social Support. Depressive symptoms were evaluated using the Center on Epidemiologic Studies Depression Scale. Multiple regression analyses and interaction terms were used to test the moderating roles of family and friend support. Adult child caregivers who live more than 30 minutes away from care recipients experienced higher depressive symptoms than coresiding caregivers (β = .114, p < .01). Family support (β = -.408, p < .05) and friend support (β = -.235, p < .05) were protective factors that lessened depressive symptoms for long-distance adult child caregivers. This study adds spatial dimension to caregiving literature and extends stress process theory. These findings have important implications for service planning and social support for adult child caregivers.

  13. Determinants of weight loss success utilizing a meal replacement plan and/or exercise, in overweight and obese adults with asthma.

    Science.gov (United States)

    Scott, Hayley A; Gibson, Peter G; Garg, Manohar L; Pretto, Jeffrey J; Morgan, Philip J; Callister, Robin; Wood, Lisa G

    2015-02-01

    While weight loss has been shown to reduce obesity-related comorbidity, many weight loss treatments fail. Factors that enhance weight loss success are unknown, particularly in those with asthma. The aim of the study was to identify patient characteristics that predict weight loss success in adults with asthma. Baseline and change in asthma characteristics and eating behaviours were investigated for relationships with weight loss and fat loss using multiple linear regression, in 38 overweight and obese adults with asthma randomized to dietary, exercise or combined interventions targeting weight loss for 10 weeks. Mean ± standard deviation weight loss was 6.6 ± 5.1 kg. Greater %weight loss and %fat loss was achieved in those with poorer asthma-related quality of life at baseline ((rs = 0.398, P = 0.015) and (rs = 0.455, P = 0.005) respectively), with 1.7% greater absolute weight loss at week 10 corresponding to each one unit reduction in the asthma-related quality of life score at baseline. Furthermore, a lower baseline forced expiratory volume in 1 s/forced vital capacity correlated with greater weight loss (rs = 0.398, P = 0.015). Male sex was associated with a 3.6 kg greater weight loss (P = 0.087). Reducing emotional eating during the programme was associated with greater weight loss in women (rs = 0.576, P = 0.010). This study demonstrates that individuals with more severe asthma at baseline are more successful in achieving weight loss, which could be a consequence of greater motivation and could be used as a motivational tool within the clinical setting. Gender tailoring of weight loss programmes may be useful to enhance weight loss success. Future studies are urgently needed to establish predictors of long-term weight loss maintenance in those with asthma. © 2014 Asian Pacific Society of Respirology.

  14. Physical Activity and Exercise Capacity in Severe Asthma: Key Clinical Associations.

    Science.gov (United States)

    Cordova-Rivera, Laura; Gibson, Peter G; Gardiner, Paul A; Powell, Heather; McDonald, Vanessa M

    2017-11-10

    Physical inactivity and sedentary time are distinct behaviors that may be more prevalent in severe asthma, contributing to poor disease outcomes. Physical activity and sedentary time in severe asthma however have not been extensively examined. We aimed to objectively measure physical activity and sedentary time in people with severe asthma compared with age-matched control participants, describing the associations of these behaviors with clinical and biological outcomes. We hypothesized that people with severe asthma would be less active and more sedentary. In addition, more activity and less sedentary time would be associated with better clinical outcomes and markers of systemic and airway inflammation in people with severe asthma. Adults with severe asthma (n = 61) and sex- and age-matched controls (n = 61) underwent measurement of lung function, exercise capacity, asthma control, health status, and airway and systemic inflammation. Physical activity and sedentary time were measured using an accelerometer. The severe asthma and control groups were matched in terms of age and sex (32 [53%] females in each group). Individuals with severe asthma accumulated less minutes per day in moderate and higher intensity activity, median (IQR) 21.9 (12.9-36.0) versus 41.7 (29.5-65.2) (P exercise capacity in participants with severe asthma (coefficient, 0.0169; 95% CI, 0.008-0.025; P asthma perform less moderate and vigorous activity than do controls. Higher levels of activity and lower levels of sedentary time are associated with better exercise capacity, asthma control, and lower levels of systemic inflammation. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. All rights reserved.

  15. Adult-onset asthma associated with periocular xanthogranuloma: new diagnostic and therapeutic approaches in a very rare systemic disease.

    Science.gov (United States)

    London, Jonathan; Soussan, Michael; Gille, Thomas; Badelon, Isabelle; Warzocha, Ursula; Galatoire, Olivier; Martin, Antoine; Dhote, Robin; Abad, Sébastien

    2013-01-01

    To report some novel findings concerning the systemic manifestations and treatment of adult-onset asthma and periocular xanthogranuloma, a rare type of non-Langerhans histiocytosis that can lead to important visual dysfunction. A retrospective case series of 2 patients was evaluated for orbital and systemic manifestations using fluorodeoxyglucose positron emission tomography/CT and/or orbital MRI. Histological specimens were reviewed in all patients. Oral prednisone was initiated at 1 mg/kg daily and gradually tapered to a minimum effective dose. Efficacy was assessed on the basis of an objective observation of decreased swelling. One patient displayed original uptake foci involving intrathoracic lymphadenopathies, the trajectory of the paraumbilical vein and perirectal fat. Low-dose prednisone was able to induce a durable response in the authors' patients. Fluorodeoxyglucose positron emission tomography/CT may be useful for the diagnostic workup and follow-up assessment of patients with adult-onset asthma and periocular xanthogranuloma. Oral corticosteroids can be used successfully as first-line treatment in such patients.

  16. Resilience and burden in caregivers of older adults: moderating and mediating effects of perceived social support.

    Science.gov (United States)

    Ong, Hui Lin; Vaingankar, Janhavi Ajit; Abdin, Edimansyah; Sambasivam, Rajeswari; Fauziana, Restria; Tan, Min-En; Chong, Siow Ann; Goveas, Richard Roshan; Chiam, Peak Chiang; Subramaniam, Mythily

    2018-01-31

    The burden of caring for an older adult can be a form of stress and influence caregivers' daily lives and health. Previous studies have reported that resilience and social support play an important role in reducing physical and psychological burden in caregivers. Thus, the present study aimed to examine whether perceived social support served as a possible protective factor of burden among caregivers of older adults in Singapore using moderation and mediation effects' models. We conducted a cross-sectional study with 285 caregivers providing care to older adults aged 60 years and above who were diagnosed with physical and/or mental illness in Singapore. The Connor-Davidson Resilience Scale (CD-RISC) was used to measure resilience and burden was measured by the Zarit Burden Interview (ZBI). The Multidimensional Scale of Perceived Social Support (MSPSS) was used to measure perceived social support. Hayes' PROCESS macro was used to test moderation and mediation effects of perceived social support in the relationship between resilience and burden after controlling for sociodemographic variables. Indirect effects were tested using bootstrapped confidence intervals (CI). The mean scores observed were CD-RISC: 70.8/100 (SD = 15.1), MSPSS: 62.2/84 (SD = 12.2), and ZBI: 23.2/88 (SD = 16.0) respectively. While perceived social support served as a full mediator between resilience and caregiver burden (β = - 0.14, 95% CI -0.224 to - 0.072, p < 0.05), it did not show a significant moderating effect. Perceived social support mediates the association between resilience and caregiver burden among caregivers of older adults in Singapore. It is crucial for healthcare professionals, particularly those who interact and deliver services to assist caregivers, to promote and identify supportive family and friends' network that may help to address caregiver burden.

  17. Bronchial thermoplasty: a new therapeutic option for the treatment of severe, uncontrolled asthma in adults

    Directory of Open Access Journals (Sweden)

    Marie-Christine Dombret

    2014-12-01

    Full Text Available Bronchial thermoplasty is a young yet promising treatment for severe asthma whose benefit for long-term asthma control outweighs the short-term risk of deterioration and hospitalisation in the days following the treatment. It is an innovative treatment whose clinical efficacy and safety are beginning to be better understood. Since this is a device-based therapy, the overall evaluation of risk–benefit is unlike that of pharmaceutical products; safety aspects, regulatory requirements, study design and effect size assessment may be unfamiliar. The mechanisms of action and optimal patient selection need to be addressed in further rigorous clinical and scientific studies. Bronchial thermoplasty fits in perfectly with the movement to expand personalised medicine in the field of chronic airway disorders. This is a device-based complimentary asthma treatment that must be supported and developed in order to meet the unmet needs of modern severe asthma management. The mechanisms of action and the type of patients that benefit from bronchial thermoplasty are the most important challenges for bronchial thermoplasty in the future.

  18. Bronchial thermoplasty: a new therapeutic option for the treatment of severe, uncontrolled asthma in adults.

    Science.gov (United States)

    Dombret, Marie-Christine; Alagha, Khuder; Boulet, Louis Philippe; Brillet, Pierre Yves; Joos, Guy; Laviolette, Michel; Louis, Renaud; Rochat, Thierry; Soccal, Paola; Aubier, Michel; Chanez, Pascal

    2014-12-01

    Bronchial thermoplasty is a young yet promising treatment for severe asthma whose benefit for long-term asthma control outweighs the short-term risk of deterioration and hospitalisation in the days following the treatment. It is an innovative treatment whose clinical efficacy and safety are beginning to be better understood. Since this is a device-based therapy, the overall evaluation of risk-benefit is unlike that of pharmaceutical products; safety aspects, regulatory requirements, study design and effect size assessment may be unfamiliar. The mechanisms of action and optimal patient selection need to be addressed in further rigorous clinical and scientific studies. Bronchial thermoplasty fits in perfectly with the movement to expand personalised medicine in the field of chronic airway disorders. This is a device-based complimentary asthma treatment that must be supported and developed in order to meet the unmet needs of modern severe asthma management. The mechanisms of action and the type of patients that benefit from bronchial thermoplasty are the most important challenges for bronchial thermoplasty in the future. ©ERS 2014.

  19. Montelukast and fluticasone compared with salmeterol and fluticasone in protecting against asthma exacerbation in adults

    DEFF Research Database (Denmark)

    Bjermer, Leif; Bisgaard, Hans; Bousquet, Jean

    2003-01-01

    patients whose symptoms remained uncontrolled by inhaled corticosteroids were randomised to add montelukast or salmeterol. PARTICIPANTS: Patients (15-72 years; n = 1490) had a clinical history of chronic asthma for > or = 1 year, a baseline forced expiratory volume in one second (FEV1) value 50...

  20. 'Real-life' effectiveness studies of omalizumab in adult patients with severe allergic asthma: systematic review.

    Science.gov (United States)

    Abraham, I; Alhossan, A; Lee, C S; Kutbi, H; MacDonald, K

    2016-05-01

    We reviewed 24 'real-life' effectiveness studies of omalizumab in the treatment of severe allergic asthma that included 4117 unique patients from 32 countries with significant heterogeneity in patients, clinicians and settings. The evidence underscores the short- and long-term benefit of anti-IgE therapy in terms of the following: improving lung function; achieving asthma control and reducing symptomatology, severe exacerbations and associated work/school days lost; reducing healthcare resource utilizations, in particular hospitalizations, hospital lengths of stay and accident specialist or emergency department visits; reducing or discontinuing other asthma medications; and improving quality of life - thus confirming, complementing and extending evidence from randomized trials. Thus, omalizumab therapy is associated with signal improvements across the full objective and subjective burden of illness chain of severe allergic asthma. Benefits of omalizumab may extend up to 2-4 years, and the majority of omalizumab-treated patients may benefit for many years. Omalizumab has positive short- and long-term safety profiles similar to what is known from randomized clinical trials. Initiated patients should be monitored for treatment response at 16 weeks. Those showing positive response at that time are highly likely to show sustained treatment response and benefit in terms of clinical, quality of life and health resource utilization outcomes. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Chronic adult asthma care – maxi- mising the potential of the ...

    African Journals Online (AJOL)

    2009-01-29

    Jan 29, 2009 ... defined as an asthma attack that required the attention of a health worker. Control is assessed over the last 4 weeks for all the features except exacerbations, which are counted over the previous year. Finally the peak expiratory flow is measured and interpreted as either above or below 80% of the predicted ...

  2. Yoga for asthma

    Directory of Open Access Journals (Sweden)

    Zu-Yao Yang

    outcomes were measured by the same scale across studies. Alternatively, if the outcomes were measured by different scales across studies, we used standardized mean difference (SMD with 95% CI. For dichotomous outcomes, we used risk ratio (RR with 95% CI to measure the treatment effects. We performed meta-analysis with Review Manager 5.3. We used the fixed-effect model to pool the data, unless there was substantial heterogeneity among studies, in which case we used the random-effects model instead. For outcomes inappropriate or impossible to pool quantitatively, we conducted a descriptive analysis and summarized the findings narratively. MAIN RESULTS: We included 15 RCTs with a total of 1048 participants. Most of the trials were conducted in India, followed by Europe and the United States. The majority of participants were adults of both sexes with mild to moderate asthma for six months to more than 23 years. Five studies included yoga breathing alone, while the other studies assessed yoga interventions that included breathing, posture, and meditation. Interventions lasted from two weeks to 54 months, for no more than six months in the majority of studies. The risk of bias was low across all domains in one study and unclear or high in at least one domain for the remainder. There was some evidence that yoga may improve quality of life (MD in Asthma Quality of Life Questionnaire (AQLQ score per item 0.57 units on a 7-point scale, 95% CI 0.37 to 0.77; 5 studies; 375 participants, improve symptoms (SMD 0.37, 95% CI 0.09 to 0.65; 3 studies; 243 participants, and reduce medication usage (RR 5.35, 95% CI 1.29 to 22.11; 2 studies in people with asthma. The MD for AQLQ score exceeded the minimal clinically important difference (MCID of 0.5, but whether the mean changes exceeded the MCID for asthma symptoms is uncertain due to the lack of an established MCID in the severity scores used in the included studies. The effects of yoga on change from baseline forced expiratory volume in

  3. Yoga for asthma.

    Science.gov (United States)

    Yang, Zu-Yao; Zhong, Hui-Bin; Mao, Chen; Yuan, Jin-Qiu; Huang, Ya-Fang; Wu, Xin-Yin; Gao, Yuan-Mei; Tang, Jin-Ling

    2016-01-01

    across studies, we used standardized mean difference (SMD) with 95% CI. For dichotomous outcomes, we used risk ratio (RR) with 95% CI to measure the treatment effects. We performed meta-analysis with Review Manager 5.3. We used the fixed-effect model to pool the data, unless there was substantial heterogeneity among studies, in which case we used the random-effects model instead. For outcomes inappropriate or impossible to pool quantitatively, we conducted a descriptive analysis and summarized the findings narratively. We included 15 RCTs with a total of 1048 participants. Most of the trials were conducted in India, followed by Europe and the United States. The majority of participants were adults of both sexes with mild to moderate asthma for six months to more than 23 years. Five studies included yoga breathing alone, while the other studies assessed yoga interventions that included breathing, posture, and meditation. Interventions lasted from two weeks to 54 months, for no more than six months in the majority of studies. The risk of bias was low across all domains in one study and unclear or high in at least one domain for the remainder.There was some evidence that yoga may improve quality of life (MD in Asthma Quality of Life Questionnaire (AQLQ) score per item 0.57 units on a 7-point scale, 95% CI 0.37 to 0.77; 5 studies; 375 participants), improve symptoms (SMD 0.37, 95% CI 0.09 to 0.65; 3 studies; 243 participants), and reduce medication usage (RR 5.35, 95% CI 1.29 to 22.11; 2 studies) in people with asthma. The MD for AQLQ score exceeded the minimal clinically important difference (MCID) of 0.5, but whether the mean changes exceeded the MCID for asthma symptoms is uncertain due to the lack of an established MCID in the severity scores used in the included studies. The effects of yoga on change from baseline forced expiratory volume in one second (MD 0.04 liters, 95% CI -0.10 to 0.19; 7 studies; 340 participants; I2 = 68%) were not statistically significant. Two

  4. Adult attachment, perceived social support, cultural orientation, and depressive symptoms: A moderated mediation model.

    Science.gov (United States)

    Zhu, Wenzhen; Wang, Chiachih Dc; Chong, Chu Chian

    2016-11-01

    In the current study, we tested a moderated mediation model in which cultural orientation moderated the mediation model of adult attachment-perceived social support-depressive symptoms, using 2 comparable cross-cultural samples of college students recruited from China and the U.S. (n = 363 for each group). Results indicated that perceived social support mediated the effect of attachment anxiety on depressive symptoms as well as the link between attachment avoidance and depression in both samples. Moderated mediation analyses using PROCESS revealed that interdependent self-construal significantly buffered the indirect effect of attachment avoidance (via perceived social support) on depressive symptoms. The findings indicated significant differences in the mediation models between the U.S. and China groups and interdependent self-construal accounted for the between-country differences. Limitations, implications of the findings, and future research directions are discussed from the perspectives of cross-cultural variation of adult attachment functioning. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  5. Delinquency, parental involvement, early adult criminality, and sex: Evidence of moderated mediation.

    Science.gov (United States)

    Walters, Glenn D

    2013-08-01

    One purpose of this study was to determine whether parental involvement, measured in late adolescence, mediates the relationship between delinquency in mid-adolescence and crime in early adulthood. This study's second purpose was to ascertain whether this relationship is moderated by sex, such that late adolescent parental involvement mediates the delinquency-crime relationship in females but not in males. A secondary analysis of data provided by 579 (272 males, 307 females) members of the National Longitudinal Survey of Youth-Child (NLSYC) was conducted in an effort to evaluate the possibility of moderated mediation in the relationship between delinquency at age 16, parental involvement at age 18, and criminality at age 24. Moderated mediation analysis, path analysis, and causal mediation analysis revealed the presence of a conditional indirect relationship between delinquency, parental involvement, and adult crime moderated by sex. These results are consistent with views on cumulative disadvantage and gendered pathways to crime. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  6. Hostile Attributional Bias, Negative Emotional Responding, and Aggression in Adults: Moderating Effects of Gender and Impulsivity

    Science.gov (United States)

    Chen, Pan; Coccaro, Emil F.; Jacobson, Kristen C.

    2012-01-01

    The current study examined the main effects of hostile attributional bias (HAB) and negative emotional responding on a variety of aggressive behaviors in adults, including general aggression, physical aggression, relational aggression, and verbal aggression. Effects of both externalizing (anger) and internalizing (embarrassment/upset) negative emotions were considered. In addition, the moderating roles of gender and impulsivity on the effects of HAB and negative emotional responding were explored. Multilevel models were fitted to data from 2,749 adult twins aged 20–55 from the PennTwins cohort. HAB was positively associated with all four forms of aggression. There was also a significant interaction between impulsivity and HAB for general aggression. Specifically, the relationship between HAB and general aggression was only significant for individuals with average or above-average levels of impulsivity. Negative emotional responding was also found to predict all measures of aggression, although in different ways. Anger was positively associated with all forms of aggression, whereas embarrassment/upset predicted decreased levels of general, physical, and verbal aggression but increased levels of relational aggression. The associations between negative emotional responding and aggression were generally stronger for males than females. The current study provides evidence for the utility of HAB and negative emotional responding as predictors of adult aggression and further suggests that gender and impulsivity may moderate their links with aggression. PMID:24833604

  7. Social cognitive theory correlates of moderate-intensity exercise among adults with type 2 diabetes.

    Science.gov (United States)

    Heiss, Valerie J; Petosa, R L

    2016-01-01

    The purpose of this study was to identify social cognitive theory (SCT) correlates of moderate- to vigorous-intensity exercise (MVPA) among adults with type 2 diabetes. Adults with type 2 diabetes (N = 181) participated in the study. Participants were recruited through ResearchMatch.org to complete an online survey. The survey used previously validated instruments to measure dimensions of self-efficacy, self-regulation, social support, outcome expectations, the physical environment, and minutes of MVPA per week. Spearman Rank Correlations were used to determine the relationship between SCT variables and MVPA. Classification and Regression Analysis using a decision tree model was used to determine the amount of variance in MVPA explained by SCT variables. Due to low levels of vigorous activity, only moderate-intensity exercise (MIE) was analyzed. SCT variables explained 42.4% of the variance in MIE. Self-monitoring, social support from family, social support from friends, and self-evaluative outcome expectations all contributed to the variability in MIE. Other contributing variables included self-reward, task self-efficacy, social outcome expectations, overcoming barriers, and self-efficacy for making time for exercise. SCT is a useful theory for identifying correlates of MIE among adults with type 2 diabetes. The SCT correlates can be used to refine diabetes education programs to target the adoption and maintenance of regular exercise.

  8. Depression Moderates the Relationship Between Pain and the Nonmedical Use of Opioid Medication Among Adult Outpatients.

    Science.gov (United States)

    Mason, Michael J; Golladay, Gregory; Jiranek, William; Cameron, Brian; Silverman, Joel J; Zaharakis, Nikola M; Plonski, Paul

    The nonmedical use of prescription medication among US adults is a growing public health problem. Healthcare providers should proactively address this problem in outpatient encounters. We sought to understand the interactive effects among prescription drugs, pain, and psychiatric symptoms among adult outpatients to build an empirical foundation for comprehensive screening. We screened 625 adult neurosurgery and orthopedic patients at a suburban satellite clinic of an urban academic medical center. A convenience sample was screened for psychiatric and substance use disorder symptoms using the American Psychiatric Association's recommended screening protocol. We tested whether psychiatric symptoms moderated the relationship between pain level and nonmedical use of prescription medicine. Patients reported average levels of depression, anxiety, and pain symptoms, within 1 standard deviation of the screeners' normative data. However, patients reported highly elevated levels of nonmedical use of opioids and benzodiazapines compared with national data. Controlling for age, sex, and race, pain level predicted nonprescription use of opioid and benzodiazapine medications. Patients with high levels of depression and pain were more likely to engage in the unprescribed use of opioids. Likewise, patients with reduced levels of depression and pain were protected against the unprescribed use of opioids. These findings highlight the importance of examining unprescribed medication use even with patients at moderate levels of psychiatric symptoms and pain.

  9. Omalizumab therapy for children and adolescents with severe allergic asthma.

    Science.gov (United States)

    Romano, Ciro

    2015-01-01

    Omalizumab, a therapeutic humanized monoclonal antibody specific for human IgE, was introduced in clinical practice more than a decade ago as an add-on therapy for moderate-to-severe allergic asthma in patients aged ≥12 years. Omalizumab has been demonstrated to be effective in adults with uncontrolled persistent asthma, with an excellent safety profile. In simple terms, omalizumab works by inhibiting the allergic cascade, that is, by neutralization of the circulating free IgE. This leads to reduction in the quantity of cell-bound IgE, downregulation of high-affinity IgE receptors, and, eventually, prevention of mediator release from effector cells. Evidence is far less abundant on the role of omalizumab in pediatric asthma. Although efficacy and safety of omalizumab in children and adolescents with uncontrolled, persistent allergic asthma has been recognized as well, further studies are needed to clarify a number of open questions in this specific patient population.

  10. Comparison between breathing and aerobic exercise on clinical control in patients with moderate-to-severe asthma: protocol of a randomized trial.

    Science.gov (United States)

    Evaristo, Karen B; Saccomani, Milene G; Martins, Milton A; Cukier, Alberto; Stelmach, Rafael; Rodrigues, Marcos R; Santaella, Danilo F; Carvalho, Celso R F

    2014-10-17

    Asthma is a chronic inflammatory airway disease characterized by reversible obstruction, inflammation and hyperresponsiveness to different stimulus. Aerobic and breathing exercises have been demonstrated to benefit asthmatic patients; however, there is no evidence comparing the effectiveness of these treatments. This is a prospective, comparative, blinded, and randomized clinical trial with 2 groups that will receive distinct interventions. Forty-eight asthmatic adults with optimized medical treatment will be randomly divided into either aerobic (AG) or breathing exercises (BG). Patients will perform breathing or aerobic exercise twice a week for 3 months, totalizing 24 sessions of 40 minutes each. Before intervention, both groups will complete an educational program consisting of 2 educational classes. Before and after interventions, the following parameters will be quantified: clinical control (main outcome), health related quality of life, levels of anxiety and depression, daily living physical activity and maximal exercise capacity (secondary outcome). Hyperventilation syndrome symptoms, autonomic nervous imbalance, thoracoabdominal kinematics, inflammatory cells in the sputum, fraction of exhaled nitric oxide (FENO) and systemic inflammatory cytokines will also be evaluated as possible mechanisms to explain the benefits of both interventions. Although the benefits of breathing and aerobic exercises have been extensively studied, the comparison between both has never been investigated. Furthermore, the findings of our results will allow us to understand its application and suitability to patients that will have more benefits for every intervention optimizing its effect. Clinicaltrials.gov; Identifier: NCT02065258.

  11. Cannabis use moderates the relationship between pain and negative affect in adults with opioid use disorder.

    Science.gov (United States)

    Wilson, Marian; Gogulski, Hannah Y; Cuttler, Carrie; Bigand, Teresa L; Oluwoye, Oladunni; Barbosa-Leiker, Celestina; Roberts, MaryLee A

    2018-02-01

    Adults in Medication-Assisted Treatment (MAT) for opioid addiction are at risk for substance use relapse and opioid overdose. They often have high rates of cannabis use and comorbid symptoms of pain, depression, and anxiety. Low levels of self-efficacy (confidence that one can self-manage symptoms) are linked to higher symptom burdens and increased substance use. The effects of cannabis use on symptom management among adults with MAT are currently unclear. Therefore, the primary purpose of this study is to examine whether cannabis use moderates the relationships between pain and negative affect (i.e., depression and anxiety) and whether self-efficacy influences these interactions. A total of 150 adults receiving MAT and attending one of two opioid treatment program clinics were administered a survey containing measures of pain, depression, anxiety, self-efficacy, and cannabis use. Cannabis use frequency moderated the relationships between pain and depression as well as pain and anxiety. Specifically, as cannabis use frequency increased, the positive relationships between pain and depression and pain and anxiety grew stronger. However, cannabis use was no longer a significant moderator after controlling for self-efficacy. Results suggest that cannabis use strengthens, rather than weakens, the relationships between pain and depression and pain and anxiety. These effects appear to be driven by decreased self-efficacy in cannabis users. It is important to understand how self-efficacy can be improved through symptom self-management interventions and whether self-efficacy can improve distressing symptoms for people in MAT. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Relation between paralinguistic skills and social skills in adults with mild and moderate intellectual disability

    Directory of Open Access Journals (Sweden)

    Đorđević Mirjana

    2016-01-01

    Full Text Available Facial expressions and prosodic acoustic characteristics jointly present paralinguistic features of communication. By analyzing literature, we observe that respondents with intellectual disabilities manifest emphasized difficulties in detecting emotions in tasks of facial and vocal expression. However, we do not know if there are data on how paralinguistic abilities correlate with social skills in adults with intellectual disabilities. This research was conducted in order to determine the relation between the ability of paralinguistic production and paralinguistic understanding, on one side, and social skills on the other side. The sample consisted of 44 adults of both genders with mild (N=22 and moderate intellectual disabilities (N=22, aged between 20 and 50 (M=32.41, SD=9.36. The Paralinguistic scale from the battery for the assessment of communication (The Assessment Battery for Communication, Abaco, Sacco et al., 2008 was used for the assessment of paralinguistic skills, and three subscales of Vineland adaptive behavior scale - teaching form (Sparrow, Cicchetti & Balla, 2006 were used for the assessment of social skills. The results show that the achievement on subscales of Playing and leisure time positively correlated with the ability to understand emotions in communication (r = 0.486, p < 0.05 in respondents with mild intellectual disability. Achievements on the subscales Skills of adapting had a moderate and positive correlation with the ability to understand emotions in communication (r=0.522, p<0.05 in subjects with mild intellectual disability. Statistically significant correlations between the examined variables were not observed in the group of respondents with moderate intellectual disability. We can conclude that in adults with mild intellectual disability the ability to understand emotional paralinguistic elements significantly correlates with the ability to organize social activities and to adapt behavior in social interactions.

  13. Exercise Mode Moderates the Relationship Between Mobility and Basal Ganglia Volume in Healthy Older Adults.

    Science.gov (United States)

    Nagamatsu, Lindsay S; Weinstein, Andrea M; Erickson, Kirk I; Fanning, Jason; Awick, Elizabeth A; Kramer, Arthur F; McAuley, Edward

    2016-01-01

    To examine whether 12 months of aerobic training (AT) moderated the relationship between change in mobility and change in basal ganglia volume than balance and toning (BAT) exercises in older adults. Secondary analysis of a randomized controlled trial. Champaign-Urbana, Illinois. Community-dwelling older adults (N=101; mean age 66.4). Twelve-month exercise trial with two groups: AT and BAT. Mobility was assessed using the Timed Up and Go test. Basal ganglia (putamen, caudate nucleus, pallidum) was segmented from T1-weighted magnetic resonance images using the Oxford Centre for Functional Magnetic Resonance Imaging of the Brain Software Library Integrated Registration and Segmentation Tool. Measurements were obtained at baseline and trial completion. Hierarchical multiple regression was conducted to examine whether exercise mode moderates the relationship between change in mobility and change in basal ganglia volume over 12 months. Age, sex, and education were included as covariates. Exercise significantly moderated the relationship between change in mobility and change in left putamen volume. Specifically, for the AT group, volume of the left putamen did not change, regardless of change in mobility. Similarly, in the BAT group, those who improved their mobility most over 12 months had no change in left putamen volume, although left putamen volume of those who declined in mobility levels decreased significantly. The primary finding that older adults who engaged in 12 months of BAT training and improved mobility exhibited maintenance of brain volume in an important region responsible for motor control provides compelling evidence that such exercises can contribute to the promotion of functional independence and healthy aging. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

  14. Serum club cell protein 16 is associated with asymptomatic airway responsiveness in adults: Findings from the French epidemiological study on the genetics and environment of asthma.

    Science.gov (United States)

    Rava, Marta; Le Moual, Nicole; Dumont, Xavier; Guerra, Stefano; Siroux, Valerie; Jacquemin, Benedicte; Kauffmann, Francine; Bernard, Alfred; Nadif, Rachel

    2015-11-01

    Club cell secretory protein (CC-16) is a sensitive biomarker of airways epithelium integrity. It has gained interest as a biological marker in chronic lung diseases because of its presumed relationship to inflammation. Little is known about the association between CC-16 serum level and asthma, lung function and airway responsiveness (AR). Serum CC-16 level was determined by latex immunoassay in 1298 participants from the French Epidemiological case-control and family-based study on Genetics and Environment of Asthma (EGEA) (mean age 43 years; 49% men, 38% with asthma). Pre-bronchodilator lung function (forced expiratory volume in 1 s (FEV1 ), forced vital capacity (FVC) and FEV1 /FVC) and degree of AR, expressed as a function of the dose-response slope to methacholine test were measured. Standardized residuals CC-16 z-scores were obtained by regressing CC-16 level on the glomerular filtration rate. CC-16 z-scores were correlated with asthma, lung function and AR in participants with and without asthma. CC-16 geometric mean level was 12.4 μg/L (range: 2.2-70.6 μg/L). In participants without asthma, lower CC-16 z-scores was associated with impaired FEV1 /FVC% (β = 0.50 (95% CI: 0.06, 0.95) and with higher degree of AR (β = 0.24 (95% CI: 0.09, 0.39)). CC-16 was not associated with impaired lung function or AR in participants with asthma. Lower CC-16 serum level was associated with impaired lung function and AR, suggesting that serum CC-16 level may reflect early damages to the lung epithelium in adults without asthma. © 2015 Asian Pacific Society of Respirology.

  15. Development of a questionnaire weighted scoring system to target diagnostic examinations for asthma in adults: a modelling study

    Directory of Open Access Journals (Sweden)

    Hazell Michelle L

    2004-12-01

    Full Text Available Abstract Background Identification and treatment of unrecognised asthmatics in the community is important for improving the health of the individual and minimising cost and quality of life burden. It is not practical to offer clinical diagnostic assessment to whole communities, and a simple tool such as a questionnaire is required to identify a smaller target group. Conventional questionnaire screening methods which separate individuals into positive and negative categories have resulted in large numbers of individuals requiring clinical assessment. This study has therefore developed and tested a weighted scoring system that prioritises those most urgently in need, based on their questionnaire responses. Methods A stratified random sample of adult respondents to a general practice postal questionnaire survey were categorised 'asthmatic' or 'non-asthmatic' according to three expert physicians' opinions. Based on this categorisation, logistic regression was used to derive weights reflecting the relative importance of each question in predicting asthma, allowing calculation of weighted scores reflecting likelihood of asthma. Respondents scoring higher than a chosen threshold would be offered diagnostic examination. Results Age and presence of wheeze were most influential (weight 3 and overall weighted scores ranged from -1 to 13. Positive predictive values (PPV were estimated. For example, setting the threshold score at nine gave an estimated PPV for asthma diagnosis of 93.5%, a threshold score of seven corresponded to PPV 78.8%. PPV estimates were supported by examining 145 individuals from a new survey. Conclusion Weighted scoring of questionnaire responses provides a method for evaluating the priority level of an individual 'at a glance', minimising the resource wastage of examining false positives.

  16. Cost-effectiveness and Budget Impact of Routine Use of Fractional Exhaled Nitric Oxide Monitoring for the Management of Adult Asthma Patients in Spain.

    Science.gov (United States)

    Sabatelli, L; Seppälä, U; Sastre, J; Crater, G

    Fractional exhaled nitric oxide (FeNO) is a marker for type 2 airway inflammation. The objective of this study was to evaluate the cost-effectiveness and budget impact of FeNO monitoring for management of adult asthma in Spain. A cost-effectiveness analysis model was used to evaluate the effect on costs of adding FeNO monitoring to asthma management. Over a 1-year period, the model estimated the incremental cost per quality-adjusted life year and incremental number of exacerbations avoided when FeNO monitoring was added to standard guideline-driven asthma care compared with standard care alone. Univariate and multivariate sensitivity analyses were applied to explore uncertainty in the model. A budget impact model was used to examine the impact of FeNO monitoring on primary care costs across the Spanish health system. The results showed that adding FeNO to standard asthma care saved €62.53 per patient-year in the adult population and improved quality-adjusted life years by 0.026 per patient-year. The budget impact analysis revealed a potential net yearly saving of €129 million if FeNO monitoring had been used in primary care settings in Spain. The present economic model shows that adding FeNO to the treatment algorithm can considerably reduce costs and improve quality of life when used to manage asthma in combination with current treatment guidelines.

  17. A community-based aquatic exercise program to improve endurance and mobility in adults with mild to moderate intellectual disability

    OpenAIRE

    Hakim, Ren?e M.; Ross, Michael D.; Runco, Wendy; Kane, Michael T.

    2017-01-01

    The purpose of this study was to investigate the impact of a community-based aquatic exercise program on physical performance among adults with mild to moderate intellectual disability (ID). Twenty-two community-dwelling adults with mild to moderate ID volunteered to participate in this study. Participants completed an 8-week aquatic exercise program (2 days/wk, 1 hr/session). Measures of physical performance, which were assessed prior to and following the completion of the aquatic exercise p...

  18. Influence of house dust mite impermeable covers on health-related quality of life of adult patients with asthma: results of a randomized clinical trial.

    NARCIS (Netherlands)

    Bemt, L. van den; Vries, M.P. de; Cloosterman, S.G.M.; Thoonen, B.P.A.; Muris, J.W.M.; Goossens, M.; Wesseling, G.; Schayck, C.P. van

    2007-01-01

    The aim of this study was to evaluate the effect of house dust mite impermeable covers on asthma-specific health-related quality of life in adult asthmatic patients that were trained in guided self-management. In a 2-year randomized placebo-controlled clinical trial, information on the quality of

  19. Correlates of moderate-to-vigorous physical activity participation in adults with intellectual disabilities.

    Science.gov (United States)

    Bodde, Amy E; Seo, Dong-Chul; Frey, Georgia C; Van Puymbroeck, Marieke; Lohrmann, David K

    2013-09-01

    Adults with intellectual disabilities (ID) have low levels of physical activity and higher than average rates of related chronic health conditions. Understanding correlates of their physical activity participation may improve health promoting interventions. Forty-two adults with ID participated in a physical activity study. Physical activity knowledge and skills, awareness of recommendations and demographic characteristics were analyzed for their association with moderate-to-vigorous physical activity (MVPA) participation measured by accelerometers. Five variables were significantly correlated with MVPA. Body mass index was inversely correlated with MVPA, and gender, job location, job tasks, and place of residence were all significantly associated with MVPA. Understanding correlates of physical activity in this population will help inform disability service and health promotion professionals in future research and health intervention design.

  20. Asthma essentials

    Directory of Open Access Journals (Sweden)

    Timothy Greene

    2013-12-01

    Full Text Available Asthma is a chronic, reversible obstructive disease that when in exacerbation can present to the emergency department in a spectrum of severity. Prompt recognition of the potentially severely ill asthmatic requires a careful history and physical exam while considering alternative diagnoses for the presenting symptoms. Early administration of salbutamol and corticosteroids is indicated in almost all patients with other medications such as ipratropium and magnesium and supportive modalities like BiPAP reserved for sicker patients. The global impact of asthma is increasing, especially amongst children. While the benign clinical presentation is most common and mortality has decreased in recent decades due to improved recognition and care, the ubiquity of the condition and frequent lack of regular outpatient management contribute to the disease claiming 250,000 lives worldwide annually. The emergency physician must be prepared to assess and appropriately manage both the young child with a mild wheeze and the adult in respiratory failure.

  1. The burden of nonadherence among adults with asthma: a role for shared decision-making.

    Science.gov (United States)

    Pollard, S; Bansback, N; FitzGerld, J M; Bryan, S

    2017-05-01

    A shared approach to decision-making framework has been suggested for chronic disease management especially where multiple treatment options exist. Shared decision-making (SDM) requires that both physician and patients are actively engaged in the decision-making process, including information exchange; expressing treatment preferences; as well as agreement over the final treatment decision. Although SDM appears well supported by patients, practitioners and policymakers alike, the current challenge is to determine how best to make SDM a reality in everyday clinical practice. Within the context of asthma, adherence rates are poor and are linked to outcomes such as reduced asthma control, increased symptoms, healthcare expenditures, and lower patient quality of life. It has been suggested that SDM can improve treatment adherence and that ignoring patients' personal goals and preferences may result in reduced rates of adherence. Furthermore, understanding predictors of poor treatment adherence is a necessary step toward developing effective strategies to improve the patient-reported and clinically important outcomes. Here, we describe why a shared approach to treatment decision-making for asthma has the potential to be an effective tool for improving adherence, with associated clinical and patient-related outcomes. In addition, we explore insights into the reasons why SDM has not been implemented into routine clinical practice. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. White Matter Structure in Older Adults Moderates the Benefit of Sleep Spindles on Motor Memory Consolidation.

    Science.gov (United States)

    Mander, Bryce A; Zhu, Alyssa H; Lindquist, John R; Villeneuve, Sylvia; Rao, Vikram; Lu, Brandon; Saletin, Jared M; Ancoli-Israel, Sonia; Jagust, William J; Walker, Matthew P

    2017-11-29

    Sleep spindles promote the consolidation of motor skill memory in young adults. Older adults, however, exhibit impoverished sleep-dependent motor memory consolidation. The underlying pathophysiological mechanism(s) explaining why motor memory consolidation in older adults fails to benefit from sleep remains unclear. Here, we demonstrate that male and female older adults show impoverished overnight motor skill memory consolidation relative to young adults, with the extent of impairment being associated with the degree of reduced frontal fast sleep spindle density. The magnitude of the loss of frontal fast sleep spindles in older adults was predicted by the degree of reduced white matter integrity throughout multiple white matter tracts known to connect subcortical and cortical brain regions. We further demonstrate that the structural integrity of selective white matter fiber tracts, specifically within right posterior corona radiata, right tapetum, and bilateral corpus callosum, statistically moderates whether sleep spindles promoted overnight consolidation of motor skill memory. Therefore, white matter integrity within tracts known to connect cortical sensorimotor control regions dictates the functional influence of sleep spindles on motor skill memory consolidation in the elderly. The deterioration of white matter fiber tracts associated with human brain aging thus appears to be one pathophysiological mechanism influencing subcortical-cortical propagation of sleep spindles and their related memory benefits. SIGNIFICANCE STATEMENT Numerous studies have shown that sleep spindle expression is reduced and sleep-dependent motor memory is impaired in older adults. However, the mechanisms underlying these alterations have remained unknown. The present study reveals that age-related degeneration of white matter within select fiber tracts is associated with reduced sleep spindles in older adults. We further demonstrate that, within these same fiber tracts, the degree of

  3. Omalizumab: Clinical Use for the Management of Asthma

    Directory of Open Access Journals (Sweden)

    Neil C. Thomson

    2012-01-01

    Full Text Available Omalizumab, a humanized monoclonal antibody that binds circulating IgE antibody, is a treatment option for patients with moderate to severe allergic asthma whose asthma is poorly controlled with inhaled corticosteroids and inhaled long-acting β 2 agonist bronchodilators. This review considers the mechanism of action, pharmacokinetics, efficacy, safety and place in management of omalizumab in asthma and focuses particularly on key articles published over the last three years. Omalizumab reduces IgE mediated airway inflammation and its effect on airway remodeling is under investigation. Recent long-term clinical trials confirm the benefits of omalizumab in reducing exacerbations and symptoms in adults and in children with moderate to severe allergic asthma. No clinical or immunological factor consistently predicts a good therapeutic response to omalizumab in allergic asthma. In responders, the duration of treatment is unclear. The main adverse effect of omalizumab is anaphylaxis, although this occurs infrequently. Preliminary data from a five-year safety study has raised concerns about increased cardiovascular events and a final report is awaited. Clinical trials are in progress to determine whether omalizumab has efficacy in the treatment of non-allergic asthma.

  4. Influence of house dust mite impermeable covers on health-related quality of life of adult patients with asthma: results of a randomized clinical trial.

    Science.gov (United States)

    van den Bemt, Lisette; de Vries, Marjolein P; Cloosterman, Sonja; Thoonen, Bart; Muris, Jean W M; Goossens, Marielle; Wesseling, Geertjan; van Schayck, Constant P

    2007-12-01

    The aim of this study was to evaluate the effect of house dust mite impermeable covers on asthma-specific health-related quality of life in adult asthmatic patients that were trained in guided self-management. In a 2-year randomized placebo-controlled clinical trial, information on the quality of life was collected. The improvement of Mini Asthma Quality of Life Questionnaire (AQLQ) score in the allergens-avoidance group (0.26) was comparable to the improvement in the placebo group (0.30) and not significant. HDM-impermeable covers for pillows, duvets, and mattresses did not result in improved health-related quality of life.

  5. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... for Control Triggers Indoors In the Workplace Outdoors Management Asthma Action ... – Hospital Emergency Departments Adults – Hospital Inpatients Adults – Medical clinics/ ...

  6. To end life or to save life: ageism moderates the effect of message framing on attitudes towards older adults' suicide.

    Science.gov (United States)

    Gamliel, Eyal; Levi-Belz, Yossi

    2016-08-01

    Global suicide rates among older adults are very high. Public attitudes towards older adults' suicide may affect older adults upon their contemplating such an act. Previous research has demonstrated that message framing affects persons' judgments and decision making. Thus, message framing may have particular significance in the context of attitudes towards end-of-life phenomena, such as physician-aided suicide. This study examined the possible role of ageism in moderating the effect of message framing on attitudes towards older adults' suicide. Two studies examined the association between ageism and attitudes towards older adults' suicide. Study 1 assessed both variables by self-administered questionnaires; Study 2 further examined these variables, incorporating participants' responses to a suicide-related vignette, and evaluating the possible effect of message framing, using a between-participants design. High-ageism participants expressed greater acceptance for older adults' suicide, whereas low-ageism participants expressed a less permissive approach to it (Study 1). In addition, ageism moderated the effect of message framing on attitudes towards older adults' suicide: High-ageism participants revealed a more permissive attitude towards older adults' suicide when the issue was presented in positive terms of not prolonging life, relative to a negative presentation of ending life; a similar effect was not found for low-ageism participants (Study 2). The moderating effect of ageism on attitudes towards older adults' suicide has both theoretical and practical implications. We discuss these implications with respect to suicide prevention among older adults, and suggest future research.

  7. IgE Sensitization Profiles Differ between Adult Patients with Severe and Moderate Atopic Dermatitis.

    Directory of Open Access Journals (Sweden)

    Irene Mittermann

    Full Text Available Atopic dermatitis (AD is a complex chronic inflammatory disease where allergens can act as specific triggering factors.To characterize the specificities of IgE-reactivity in patients with AD to a broad panel of exogenous allergens including microbial and human antigens.Adult patients with AD were grouped according to the SCORAD index, into severe (n = 53 and moderate AD (n = 126. As controls 43 patients were included with seborrhoeic eczema and 97 individuals without history of allergy or skin diseases. Specific IgE reactivity was assessed in plasma using Phadiatop®, ImmunoCap™, micro-arrayed allergens, dot-blotted recombinant Malassezia sympodialis allergens, and immune-blotted microbial and human proteins.IgE reactivity was detected in 92% of patients with severe and 83% of patients with moderate AD. Sensitization to cat allergens occurred most frequently, followed by sensitization to birch pollen, grass pollen, and to the skin commensal yeast M. sympodialis. Patients with severe AD showed a significantly higher frequency of IgE reactivity to allergens like cat (rFel d 1 and house dust mite (rDer p 4 and 10, to Staphylococcus aureus, M. sympodialis, and to human antigens. In contrast, there were no significant differences in the frequencies of IgE reactivity to the grass pollen allergens rPhl p 1, 2, 5b, and 6 between the two AD groups. Furthermore the IgE reactivity profile of patients with severe AD was more spread towards several different allergen molecules as compared to patients with moderate AD.We have revealed a hitherto unknown difference regarding the molecular sensitization profile in patients with severe and moderate AD. Molecular profiling towards allergen components may provide a basis for future investigations aiming to explore the environmental, genetic and epigenetic factors which could be responsible for the different appearance and severity of disease phenotypes in AD.

  8. Urgency traits moderate daily relations between affect and drinking to intoxication among young adults

    Science.gov (United States)

    Bold, Krysten W.; Fucito, Lisa M.; DeMartini, Kelly S.; Leeman, Robert F.; Kranzler, Henry R.; Corbin, William R.; O’Malley, Stephanie S.

    2016-01-01

    Background Young adults with higher trait urgency (i.e., a tendency to act rashly in response to heightened affect) may be especially vulnerable to heavy drinking. The current study examined 1) the influence of urgency on daily relations between affect and drinking to intoxication, and 2) whether urgency influenced the effectiveness of naltrexone (vs. placebo) for reducing alcohol use. Methods This study is a secondary analysis of data from 126 (n=40 female) heavy drinking young adults, ages 18–25, enrolled in a double-blind, 8-week clinical trial comparing brief motivational intervention and either naltrexone or placebo. Multilevel models examined whether trait urgency moderated daily relations between positive and negative affect and drinking to intoxication, measured by an estimated blood-alcohol concentration (eBAC) at or above the legal limit (≥0.08g%). Person-level interactions examined whether naltrexone was more effective than placebo at reducing the odds of eBAC≥0.08g% for individuals with higher vs. lower trait urgency. Results On days of greater within-person positive or negative affect, young adults with higher urgency were more likely to drink to intoxication than those with lower urgency. Naltrexone reduced the odds of drinking to intoxication significantly more than placebo, independent of positive or negative urgency. Conclusions Although naltrexone treatment reduced drinking overall, young adults with higher trait urgency were still at increased risk for hazardous drinking following times of strong positive or negative mood. Targeted interventions are needed to reduce the risk of heavy drinking among young adults with high trait urgency. PMID:27875802

  9. Asthma - children

    Science.gov (United States)

    ... control drugs are taken every day to prevent asthma symptoms. Your child should take these medicines even if no symptoms ... you think your child has new symptoms of asthma. If your child has been diagnosed with asthma, call the provider: ...

  10. Asthma Quiz

    Science.gov (United States)

    ... plan, and environmental control measures to avoid your child's asthma triggers. By working together with your daughter's health ... which can diminish your allergies' effect on your asthma. Question 5 Once my child reaches puberty, he will outgrow his asthma. True ...

  11. Moderating effect of gender on the prospective relation of physical activity with psychosocial outcomes and asthma control in adolescents: a longitudinal study

    NARCIS (Netherlands)

    Tiggelman, D.; Ven, M.O.M. van de; Schayck, C.P. van; Engels, R.C.M.E.

    2014-01-01

    Objective: Adolescents with asthma experience more psychosocial and physiological problems compared to their healthy peers. Physical activity (PA) might decrease these problems. This study was the first observational longitudinal study to examine whether habitual PA could predict changes in

  12. Increase in prevalence and severity of asthma in young adults in Copenhagen

    DEFF Research Database (Denmark)

    Hansen, Ejvind Frausing; Rappeport, Y; Vestbo, Jørgen

    2000-01-01

    -35 years were sampled from the general population living in a defined area of central Copenhagen. The first examination took place in 1976-8 and comprised 1034 subjects (response rate 67.2%). A new sample comprising 1104 subjects (response rate 62.6%) from exactly the same area was examined 15 years later...... in 1991-4. All participants answered a questionnaire on respiratory symptoms and diseases and performed spirometric tests with measurement of forced expiratory volume in one second (FEV(1)) and forced vital capacity (FVC). RESULTS: The prevalence of self-reported asthma increased from 1.5% in the first...

  13. The poorly explored impact of uncontrolled asthma

    DEFF Research Database (Denmark)

    O'Byrne, Paul M; Pedersen, Søren; Schatz, Michael

    2013-01-01

    The goal of asthma management is to achieve disease control; however, despite the availability of effective and safe medications, for many patients asthma remains uncontrolled. One reason for this is the fear of long-term side effects from the regular use of inhaled corticosteroids (ICSs). Advers...... in the pregnancies of women with asthma. The maintenance of asthma control has significant advantages to patients and greatly outweighs the potential risks of treatment side effects....... effects of poorly controlled asthma (for example, obesity, pneumonia, and risks to the fetus) can be perceived as side effects of ICSs. Poorly controlled asthma adversely affects children's cardiovascular fitness, while children with well-controlled asthma perform at the same level as their peers....... Children with uncontrolled asthma also have a higher frequency of obesity than children with controlled asthma. Stress can affect asthma control, and children with poorly controlled asthma are more likely to have learning disabilities compared with those with good control. In adults, focused attention...

  14. Association of polymorphisms of the CHI3L1 gene with asthma and atopy: a populations-based study of 6514 Danish adults

    DEFF Research Database (Denmark)

    Rathcke, Camilla Noelle; Holmkvist, Johan; Husmoen, Lise Lotte N

    2009-01-01

    BACKGROUND: YKL-40 is a chitinase-like glycoprotein encoded by the chitinase 3-like 1 gene, CHI3L1, localized at chromosome 1q32.1. Increased levels of serum YKL-40 have been reported to be a biomarker for asthma and a reduced lung function. Interestingly, the C-allele of the -131 C-->G (rs4950928......) polymorphism of CHI3L1 has been shown to associate with bronchial hyperresponsiveness and reduced lung function suggesting that variations in CHI3L1 may influence risk of asthma. The objective of the present study was to investigate the association of common variation in the CHI3L1 locus with asthma, atopy...... and lung function in a large population-based sample of adults. METHODS/PRINCIPAL FINDINGS: Eleven single nucleotide polymorphisms (SNPs) of CHI3L1 including rs4950928 were genotyped in 6514 individuals. Asthma was defined as self-reported history of physician-diagnosed asthma. Total IgE and specific Ig...

  15. HIPAA Compliant Wireless Sensing Smartwatch Application for the Self-Management of Pediatric Asthma.

    Science.gov (United States)

    Hosseini, Anahita; Buonocore, Chris M; Hashemzadeh, Sepideh; Hojaiji, Hannaneh; Kalantarian, Haik; Sideris, Costas; Bui, Alex A T; King, Christine E; Sarrafzadeh, Majid

    2016-06-01

    Asthma is the most prevalent chronic disease among pediatrics, as it is the leading cause of student absenteeism and hospitalization for those under the age of 15. To address the significant need to manage this disease in children, the authors present a mobile health (mHealth) system that determines the risk of an asthma attack through physiological and environmental wireless sensors and representational state transfer application program interfaces (RESTful APIs). The data is sent from wireless sensors to a smartwatch application (app) via a Health Insurance Portability and Accountability Act (HIPAA) compliant cryptography framework, which then sends data to a cloud for real-time analytics. The asthma risk is then sent to the smartwatch and provided to the user via simple graphics for easy interpretation by children. After testing the safety and feasibility of the system in an adult with moderate asthma prior to testing in children, it was found that the analytics model is able to determine the overall asthma risk (high, medium, or low risk) with an accuracy of 80.10 ± 14.13%. Furthermore, the features most important for assessing the risk of an asthma attack were multifaceted, highlighting the importance of continuously monitoring different wireless sensors and RESTful APIs. Future testing this asthma attack risk prediction system in pediatric asthma individuals may lead to an effective self-management asthma program.

  16. Change in β2-agonist use after severe life events in adults with asthma: A population-based cohort study: Life events and bronchodilator usage among adults with asthma.

    Science.gov (United States)

    Lietzén, Raija; Virtanen, Pekka; Kivimäki, Mika; Korkeila, Jyrki; Suominen, Sakari; Sillanmäki, Lauri; Koskenvuo, Markku; Vahtera, Jussi

    2017-09-01

    This prospective, population-based cohort study of 1102 Finnish adults with asthma, examined whether exposure to stressful life events is associated with the intensity of usage of inhaled short-acting β 2 -agonists. Survey data was collected by two postal questionnaires. Baseline characteristics were obtained in 1998 and data on 19 specific stressful events (e.g. death of a child or spouse or divorce) within the six preceding months in 2003. Exposure to life events was indicated by a sum score weighted by mean severity of the events. Participants were linked to records of filled prescriptions for inhaled short-acting β 2 -agonists from national registers from 2000 through 2006. The rates of purchases of short-acting β 2 -agonists before (2000-2001), during (2002-2003) and after (2004-2006) the event exposure were estimated using repeated-measures Poisson regression analyses with the generalized estimating equation. Of the 1102 participants, 162 (15%) were exposed to highly stressful events, 205 (19%) to less stressful events. During the 7-year observation period, 5955 purchases of filled prescription for inhaled short-acting β 2 -agonists were recorded. After exposure to highly stressful events, the rate of purchases of β 2 -agonists was 1.50 times higher (95% confidence interval (CI): 1.05, 2.13) than before the stressful event occurred. Among those with low or no exposure to life events, the corresponding rate ratios were not elevated (rate ratio 0.81, 95% CI: 0.66, 0.99 and 0.95, 95% CI: 0.83, 1.09 respectively). An increase in β 2 -agonist usage after severe life events suggests that stressful experiences may worsen asthma symptoms. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  17. Respiratory symptoms in adults are related to impaired quality of life, regardless of asthma and COPD: results from the European community respiratory health survey

    Directory of Open Access Journals (Sweden)

    Bakke Per S

    2010-09-01

    Full Text Available Abstract Background Respiratory symptoms are common in the general population, and their presence is related to Health-related quality of life (HRQoL. The objective was to describe the association of respiratory symptoms with HRQoL in subjects with and without asthma or COPD and to investigate the role of atopy, bronchial hyperresponsiveness (BHR, and lung function in HRQoL. Methods The European Community Respiratory Health Survey (ECRHS I and II provided data on HRQoL, lung function, respiratory symptoms, asthma, atopy, and BHR from 6009 subjects. Generic HRQoL was assessed through the physical component summary (PCS score and the mental component summary (MCS score of the SF-36. Factor analyses and linear regressions adjusted for age, gender, smoking, occupation, BMI, comorbidity, and study centre were conducted. Results Having breathlessness at rest in ECRHS II was associated with mean score (95% CI impairment in PCS of -8.05 (-11.18, -4.93. Impairment in MCS score in subjects waking up with chest tightness was -4.02 (-5.51, -2.52. The magnitude of HRQoL impairment associated with respiratory symptoms was similar for subjects with and without asthma/COPD. Adjustments for atopy, BHR, and lung function did not explain the association of respiratory symptoms and HRQoL in subjects without asthma and/or COPD. Conclusion Subjects with respiratory symptoms had poorer HRQoL; including subjects without a diagnosis of asthma or COPD. These findings suggest that respiratory symptoms in the absence of a medical diagnosis of asthma or COPD are by no means trivial, and that clarifying the nature and natural history of respiratory symptoms is a relevant challenge. Several community studies have estimated the prevalence of common respiratory symptoms like cough, dyspnoea, and wheeze in adults 123. Although the prevalence varies to a large degree between studies and geographical areas, respiratory symptoms are quite common. The prevalences of respiratory

  18. Occupational rhinitis affects occupational asthma severity.

    Science.gov (United States)

    Moscato, Gianna; Pala, Gianni; Folletti, Ilenia; Siracusa, Andrea; Quirce, Santiago

    2016-06-16

    The strong interactions between asthma and rhinitis, and the influence of rhinitis in the severity and/or control of asthma, have clearly been demonstrated. Nevertheless, no specific study has been conducted in the occupational setting. The aim of the study was to assess the severity of occupational asthma and rhinitis and evaluate whether rhinitis is a predictor for increased asthma severity. We retrospectively reviewed the clinical charts of 72 patients who received a diagnosis of allergic occupational asthma, with or without associated occupational rhinitis. Our findings suggested that persistent asthma tended to be more common in subjects with associated occupational asthma and rhinitis, and occupational asthma severity was associated with occupational rhinitis severity. Moderate-severe persistent occupational rhinitis is a risk factor for persistent occupational asthma. We demonstrated, for the first time in the occupational setting, a significant association between occupational rhinitis and asthma severity.

  19. Efficacy and safety of subcutaneous omalizumab vs placebo as add-on therapy to corticosteroids for children and adults with asthma: a systematic review.

    Science.gov (United States)

    Rodrigo, Gustavo J; Neffen, Hugo; Castro-Rodriguez, José A

    2011-01-01

    Omalizumab is a humanized monoclonal anti-IgE for the treatment of severe allergic asthma. Because omalizumab targets an immune system molecule, there has been particular interest in the drug's safety. To establish the efficacy and safety of subcutaneous omalizumab as add-on therapy to corticosteroids, a systematic review of placebo-controlled studies was performed. Primary outcomes were reduction of steroid use and asthma exacerbations. Secondary outcome measures included lung function, rescue medication use, asthma symptoms, health-related quality of life, and adverse effects. Eight trials (3,429 participants) fulfilled the selection criteria. At the end of the steroid-reduction phase, patients taking omalizumab were more likely to be able to withdraw from corticosteroids completely compared with those taking placebo (relative risk [RR] = 1.80; 95% CI, 1.42-2.28; P = .00001). Omalizumab patients showed a decreased risk of asthma exacerbations at the end of the stable (RR = 0.57; 95% CI, 0.48-0.66; P = .0001) and adjustable-steroid phases (RR = 0.55; 95% CI, 0.47-0.64; P = .0001); post-hoc analysis suggests this effect was independent of duration of treatment, age, severity of asthma, and risk of bias. The frequency of serious adverse effects was similar in the omalizumab (3.8%) and placebo (5.3%) groups. However, injection site reactions were more frequent in the omalizumab patients (19.9% vs 13.2%). There were no indications of increased risk of hypersensitivity reactions, cardiovascular effects, or malignant neoplasms. Data indicate that the efficacy of add-on omalizumab in patients with moderate-to-severe allergic asthma is accompanied by an acceptable safety profile.

  20. Depressive Disorder Subtypes as Predictors of Incident Obesity in US Adults: Moderation by Race/Ethnicity.

    Science.gov (United States)

    Polanka, Brittanny M; Vrany, Elizabeth A; Patel, Jay; Stewart, Jesse C

    2017-05-01

    We compared the relative importance of atypical major depressive disorder (MDD), nonatypical MDD, and dysthymic disorder in predicting 3-year obesity incidence and change in body mass index and determined whether race/ethnicity moderated these relationships. We examined data from 17,787 initially nonobese adults in the National Epidemiologic Survey on Alcohol and Related Conditions waves 1 (2001-2002) and 2 (2004-2005) who were representative of the US population. Lifetime subtypes of depressive disorders were determined using a structured interview, and obesity outcomes were computed from self-reported height and weight. Atypical MDD (odds ratio (OR) = 1.68, 95% confidence interval (CI): 1.43, 1.97; P obesity than were nonatypical MDD (OR = 1.11, 95% CI: 1.01, 1.22; P = 0.027) and no history of depressive disorder. Atypical MDD (B = 0.41 (standard error, 0.15); P = 0.007) was a stronger predictor of increases in body mass index than were dysthymic disorder (B = -0.31 (standard error, 0.21); P = 0.142), nonatypical MDD (B = 0.007 (standard error, 0.06); P = 0.911), and no history of depressive disorder. Race/ethnicity was a moderator; atypical MDD was a stronger predictor of incident obesity in Hispanics/Latinos (OR = 1.97, 95% CI: 1.73, 2.24; P adults with atypical MDD are at particularly high risk of weight gain and obesity, and Hispanics/Latinos may be especially vulnerable to the obesogenic consequences of depressions. © The Author 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. Algorithm for predicting CHD death risk in Turkish adults: conventional factors contribute only moderately in women.

    Science.gov (United States)

    Onat, Altan; Can, Günay; Kaya, Ayşem; Keskin, Muhammed; Hayıroğlu, Mert I; Yüksel, Hüsniye

    2017-06-01

    To assist the management strategy of individuals, we determined an algorithm for predicting the risk of coronary heart disease (CHD) death in Turkish adults with a high prevalence of metabolic syndrome (MetS). The risk of CHD death was estimated in 3054 middle-aged adults, followed over 9.08±4.2 years. Cox proportional hazard regression was used to predict risk. Discrimination was assessed using C-statistics. CHD death was identified in 233 subjects. In multivariable analysis, the serum high-density lipoprotein-cholesterol (HDL-C) level was not predictive in men and the non-HDL-C level was not predictive in women. Age, presence of diabetes, systolic blood pressure ≥160 mm Hg, smoking habit, and low physical activity were predictors in both sexes. The exclusion of coronary disease at baseline did not change the risk estimates materially. Using an algorithm of the 7 stated variables, individuals in the highest category of risk score showed a 19- to 50-fold higher spread in the absolute risk of death from CHD than those in the second lowest category. C-index of the model using age alone was as high as 0.774 in men and 0.836 in women (pindex of 0.058 in males and 0.042 in females. In a middle-aged population with prevalent MetS, men disclosed anticipated risk parameters (except for high HDL-C levels) as determinants of the risk of CHD death. On the other hand, serum non-HDL-C levels and moderate systolic hypertension were not relevant in women. The moderate contribution of conventional risk factors (beyond age) to the estimation of the risk of CHD death in women is consistent with the operation of autoimmune activation.

  2. Analysis of Adverse Events Associated With Adult Moderate Procedural Sedation Outside the Operating Room.

    Science.gov (United States)

    Karamnov, Sergey; Sarkisian, Natalia; Grammer, Rebecca; Gross, Wendy L; Urman, Richard D

    2017-09-01

    Moderate sedation outside the operating room is performed for a variety of medical and surgical procedures. It involves the administration of different drug combinations by nonanesthesia professionals. Few data exist on risk stratification and patient outcomes in the adult population. Current literature suggests that sedation can be associated with significant adverse outcomes. The aims of this study were to evaluate the nature of adverse events associated with moderate sedation and to examine their relation to patient characteristics and outcomes. In this retrospective review, 52 cases with moderate sedation safety incidents were identified out of approximately 143,000 cases during an 8-year period at a tertiary care medical center. We describe types of adverse events and the severity of associated harm. We used bivariate and multivariate analyses to examine the links between event types and both patient and procedure characteristics. The most common adverse event and unplanned intervention were oversedation leading to apnea (57.7% of cases) and the use of reversal agents (55.8%), respectively. Oversedation, hypoxemia, reversal agent use, and prolonged bag-mask ventilation were most common in cardiology (84.6%, 53.9%, 84.6%, and 38.5% of cases, respectively) and gastroenterology (87.5%, 75%, 87.5%, and 50%) suites. Miscommunication was reported most frequently in the emergency department (83.3%) and on the inpatient floor (69.2%). Higher body mass index was associated with increased rates of hypoxemia and intubation but lower rates of hypotension. Advanced age boosted the rates of oversedation, hypoxemia, and reversal agent use. Women were more likely than men to experience oversedation, hypotension, prolonged bag-mask ventilation, and reversal agent use. Patient harm was associated with age, body mass index, comorbidities, female sex, and procedures in the gastroenterology suite. Providers should take into account patient characteristics and procedure types when

  3. [Moderate potentially drug-induced hyponatremia in older adults: benefit in drug reduction].

    Science.gov (United States)

    Peyro Saint Paul, Laure; Martin, Jocelyne; Gaillard, Cathy; Mosquet, Brigitte; Coquerel, Antoine; de la Gastine, Blandine

    2013-01-01

    This study aimed at evaluating the benefit of changing drug therapy in elderly patients with moderate, potentially drug-induced hyponatremia. Hospitalized older adults, with moderate hyponatremia, potentially induced by drugs, were randomized into two arms: an interventional group, whose drug therapy was changed, and a reference group, which received standard care. The effectiveness of the intervention was evaluated by the normalization of serum sodium after four weeks and by the incidence of falls three months later. Nineteen patients were randomized, fourteen evaluated at 4 weeks. Serum sodium was normalized more frequently in the interventional group than in the reference group: 75% (6/8) IC95% [35-97] versus 0% (0/6) IC95% [0-46]; p=0.01. A greater reduction in falls occurred in the therapeutic intervention group 75% (3/4) IC95% [19-99] versus 0% (0/5) IC95% [0-52]; p=0.048. This study showed the biological and clinical benefit of a pharmalogical intervention. Registration number of the study: ID RCB 2010-A00778-31. © 2013 Société Française de Pharmacologie et de Thérapeutique.

  4. Indoor combustion and asthma.

    Science.gov (United States)

    Belanger, Kathleen; Triche, Elizabeth W

    2008-08-01

    Indoor combustion produces both gases (eg, nitrogen dioxide, carbon monoxide) and particulate matter that may affect the development or exacerbation of asthma. Sources in the home include both heating devices (eg, fireplaces, woodstoves, kerosene heaters, flued [ie, vented] or nonflued gas heaters) and gas stoves for cooking. This article highlights the recent literature examining associations between exposure to indoor combustion and asthma development and severity. Since asthma is a chronic condition affecting both children and adults, both age groups are included in this article. Overall, there is some evidence of an association between exposure to indoor combustion and asthma, particularly asthma symptoms in children. Some sources of combustion such as coal stoves have been more consistently associated with these outcomes than other sources such as woodstoves.

  5. Premeditation moderates the relation between sensation seeking and risky substance use among young adults.

    Science.gov (United States)

    McCabe, Connor J; Louie, Kristine A; King, Kevin M

    2015-09-01

    Young adulthood is a peak period for externalizing behaviors such as substance abuse and antisocial conduct. Evidence from developmental neuroscience suggests that externalizing conduct within this time period may be associated with a "developmental asymmetry" characterized by an early peak in sensation seeking combined with a relatively immature impulse control system. Trait measures of impulsivity-sensation seeking and premeditation-are psychological manifestations of these respective systems, and multiple prior studies suggest that high sensation seeking and low premeditation independently confer risk for distinct forms of externalizing behaviors. The goal of the present study was to test this developmental asymmetry hypothesis, examining whether trait premeditation moderates the effect of sensation seeking on substance use and problems, aggression, and rule-breaking behavior. Using a cross-sectional sample of college-enrolled adults (n = 491), we applied zero-inflated modeling strategies to examine the likelihood and level of risky externalizing behaviors. Results indicated that lower premeditation enhanced the effect of higher sensation seeking on higher levels of positive and negative alcohol consequences, more frequent drug use, and more problematic drug use, but was unrelated to individual differences in antisocial behaviors. Our findings indicate that the developmental asymmetry between sensation seeking and a lack of premeditation is a risk factor for individual differences in problematic substance use among young adults, and may be less applicable for antisocial behaviors among high functioning individuals. (c) 2015 APA, all rights reserved).

  6. Perceived social isolation moderates the relationship between early childhood trauma and pulse pressure in older adults.

    Science.gov (United States)

    Norman, Greg J; Hawkley, Louise; Ball, Aaron; Berntson, Gary G; Cacioppo, John T

    2013-06-01

    Over a million children are subjected to some form of trauma in the United States every year. Early trauma has been shown to have deleterious effects on cardiovascular health in adulthood. However, the presence of strong social relationships as an adult can buffer an individual against many of the harmful effects of early trauma. Furthermore, the perception of social isolation has been shown to be a significant risk factor for the development of cardiovascular disease and is a strong predictor of all cause mortality. One likely mechanism thought to underlie the influence of perceived isolation on health is changes in arterial stiffness. One of the more widely used measures of arterial stiffness in older individuals is pulse pressure. The goal of the present study was to determine whether early childhood trauma is associated with elevations on pulse pressure. Furthermore, this study sought to determine whether perceived social isolation moderates the relationship between early trauma and pulse pressure. Results revealed that individuals with low perceived social isolation displayed no significant relationship between early trauma and pulse pressure. However, individuals who reported higher levels of perceived isolation showed a significant positive association between early trauma and pulse pressure. Therefore, the detrimental effects of early trauma may be partially dependent upon the quality of social relationships as an adult. Copyright © 2012 Elsevier B.V. All rights reserved.

  7. Moderating effects of positive symptoms of psychosis in suicidal ideation among adults diagnosed with schizophrenia.

    Science.gov (United States)

    Bornheimer, Lindsay A

    2016-10-01

    Suicide is among the leading causes of death for adults diagnosed with schizophrenia, with risk estimates being over eight folds greater than the general population. While the majority of research to date focuses on the role of symptoms of depression in suicide risk, there is a lack of consensus and understanding of the relationship between positive symptoms of psychosis and both suicidal ideation and attempt. The current study examined pathways of influence between symptoms of depression, positive symptoms of psychosis (i.e. hallucinations and delusions), hopelessness, and suicidal ideation among a population of adults diagnosed with schizophrenia. Data were obtained from the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE; n=1460) at baseline. Suicidal ideation, hopelessness, and symptoms of depression were measured by the Calgary Depression Scale (CDRS) and hallucinations and delusions by the Positive and Negative Syndrome Scale (PANSS). Data were analyzed with Structural Equation Modeling (SEM) using Mplus 7. Symptoms of depression, positive symptoms of psychosis, and hopelessness independently predicted suicidal ideation. Hopelessness significantly mediated the relationship between symptoms of depression and suicidal ideation. Lastly, positive symptoms of psychosis were found to moderate the relationship between symptoms of depression and suicidal ideation. The current study provides evidence for the role that positive symptoms of psychosis (specifically hallucinations and delusions) play in suicidal ideation, pointing towards the implication that beyond symptoms of depression, positive symptoms must be evaluated for and treated. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Parental psychopathology moderates the influence of parental divorce on lifetime alcohol use disorders among Israeli adults.

    Science.gov (United States)

    Thompson, Ronald G; Shmulewitz, Dvora; Meyers, Jacquelyn L; Stohl, Malki; Aharonovich, Efrat; Spivak, Baruch; Weizman, Abraham; Frisch, Amos; Grant, Bridget F; Hasin, Deborah S

    2014-08-01

    Parental divorce and psychopathology are well-documented risk factors for alcohol use disorders (AUD) in the United States and other countries where divorce is common and per capita total alcohol consumption is moderate to high. However, little is known about these relationships in countries where divorce and alcohol problems are less common, such as Israel. Israeli adult household residents (N=797) age 21-45 were interviewed in person between 2007 and 2009. Logistic regression models were used to examine main and additive interaction effects of parental divorce and psychopathology on lifetime DSM-IV AUD, adjusting for age, gender, and ethnicity. Parental divorce (OR=2.18, p≤0.001) and parental psychopathology (OR=1.61, p≤0.01) were independently associated with lifetime AUD and, when considered together, showed significant interaction (p=0.026). Specifically, the effect of divorce on AUD was only significant among those who also reported parental psychopathology. This is the first study showing the influence of parental divorce and psychopathology on risk for AUD among Israeli adults, where both divorce and AUD are less common than in the United States. Alcohol prevention and treatment professionals should recognize that children who experience parental divorce and/or psychopathology could be more vulnerable to later developing AUD than those whose parents remain together and without psychopathology. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  9. Loneliness and depressive symptoms among older adults: The moderating role of subjective life expectancy.

    Science.gov (United States)

    Bodner, Ehud; Bergman, Yoav S

    2016-03-30

    Loneliness and depressive symptoms are closely related, and both are indicators of reduced physical and mental well-being in old age. In recent years, the subjective perception of how long an individual expects to live (subjective life expectancy) has gained importance as a significant predictor of future psychological functioning, as well as of physical health. The current study examined whether subjective life expectancy moderates the connection between loneliness and depressive symptoms in a representative sample of older adults. Data was collected from the Israeli component of the fifth wave of the Survey of Health, Ageing and Retirement in Europe (SHARE-Israel). Participants (n=2210; mean age=70.35) completed measures of loneliness, depressive symptoms, and life expectancy target age. A hierarchical regression analysis predicting depressive symptoms yielded a significant interaction of loneliness and subjective life expectancy. Further analyses demonstrated that low subjective life expectancy mitigated the loneliness-depressive symptoms connection. Findings are discussed in light of the potential burden of higher subjective life expectancy for lonesome older adults, and practical implications are suggested. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  10. Is circumferential minimally invasive surgery effective in the treatment of moderate adult idiopathic scoliosis?

    Science.gov (United States)

    Anand, Neel; Baron, Eli M; Khandehroo, Babak

    2014-06-01

    Outcomes for minimally invasive scoliosis correction surgery have been reported for mild adult scoliosis. Larger curves historically have been treated with open surgical procedures including facet resections or posterior column osteotomies, which have been associated with high-volume blood loss. Further, minimally invasive techniques have been largely reported in the setting of degenerative scoliosis. We describe the effects of circumferential minimally invasive surgery (cMIS) for moderate to severe scoliosis in terms of (1) operative time and blood loss, (2) overall health and disease-specific patient-reported outcomes, (3) deformity correction and fusion rate, and (4) frequency and types of complications. Between January 2007 and January 2012, we performed 50 cMIS adult idiopathic scoliosis corrections in patients with a Cobb angle of greater than 30° but less than 75° who did not have prior thoracolumbar fusion surgery; this series represented all patients we treated surgically during that time meeting those indications. Our general indications for this approach during that period were increasing back pain unresponsive to nonoperative therapy with cosmetic and radiographic worsening of curves. Surgical times and estimated blood loss were recorded. Functional clinical outcomes including VAS pain score, Oswestry Disability Index (ODI), and SF-36 were recorded preoperatively and postoperatively. Patients' deformity correction was assessed on pre- and postoperative 36-inch (91-cm) standing films and fusion was assessed on CT scan. Minimum followup was 24 months (mean, 48 months; range, 24-77 months). Mean blood loss was 613 mL for one-stage surgery and 763 mL for two-stage surgery. Mean operative time was 351 minutes for one-stage surgery and 482 minutes for two-stage surgery. At last followup, mean VAS and ODI scores decreased from 5.7 and 44 preoperatively to 2.9 and 22 (p surgery in 10 more patients at last followup. cMIS provides for good clinical and

  11. The association of serum 25-OH vitamin D with atopy, asthma, and lung function in a prospective study of Danish adults

    DEFF Research Database (Denmark)

    Thuesen, B H; Skaaby, T; Husemoen, L L N

    2015-01-01

    BACKGROUND: Besides the important skeletal functions, it has been suggested that vitamin D is involved in the pathogenesis of allergy and asthma and related to lung function. However, previous studies are inconclusive. OBJECTIVE: The purpose of this study was to investigate associations of serum...... levels of 25-hydroxy vitamin D (25(OH)D) with atopy, asthma, and lung function in a prospective study of Danish adults. METHODS: This study included 4999 adults aged 30-60 years in 1999-2001. Three thousand and thirty-two of those included at baseline also participated at a follow-up examination 5 years...... later, and 3727 answered a 10-year follow-up questionnaire. Serum levels of (25(OH)D) were measured by high-performance liquid chromatography (HPLC) at baseline. No information on use of vitamin D supplements was available. Specific IgE against four common antigens was measured. Information about doctor...

  12. Diagnostic accuracy of fractional exhaled nitric oxide measurement in predicting cough-variant asthma and eosinophilic bronchitis in adults with chronic cough: A systematic review and meta-analysis.

    Science.gov (United States)

    Song, Woo-Jung; Kim, Hyun Jung; Shim, Ji-Su; Won, Ha-Kyeong; Kang, Sung-Yoon; Sohn, Kyoung-Hee; Kim, Byung-Keun; Jo, Eun-Jung; Kim, Min-Hye; Kim, Sang-Heon; Park, Heung-Woo; Kim, Sun-Sin; Chang, Yoon-Seok; Morice, Alyn H; Lee, Byung-Jae; Cho, Sang-Heon

    2017-09-01

    Individual studies have suggested the utility of fractional exhaled nitric oxide (Feno) measurement in detecting cough-variant asthma (CVA) and eosinophilic bronchitis (EB) in patients with chronic cough. We sought to obtain summary estimates of diagnostic test accuracy of Feno measurement in predicting CVA, EB, or both in adults with chronic cough. Electronic databases were searched for studies published until January 2016, without language restriction. Cross-sectional studies that reported the diagnostic accuracy of Feno measurement for detecting CVA or EB were included. Risk of bias was assessed with Quality Assessment of Diagnostic Accuracy Studies 2. Random effects meta-analyses were performed to obtain summary estimates of the diagnostic accuracy of Feno measurement. A total of 15 studies involving 2187 adults with chronic cough were identified. Feno measurement had a moderate diagnostic accuracy in predicting CVA in patients with chronic cough, showing the summary area under the curve to be 0.87 (95% CI, 0.83-0.89). Specificity was higher and more consistent than sensitivity (0.85 [95% CI, 0.81-0.88] and 0.72 [95% CI, 0.61-0.81], respectively). However, in the nonasthmatic population with chronic cough, the diagnostic accuracy to predict EB was found to be relatively lower (summary area under the curve, 0.81 [95% CI, 0.77-0.84]), and specificity was inconsistent. The present meta-analyses indicated the diagnostic potential of Feno measurement as a rule-in test for detecting CVA in adult patients with chronic cough. However, Feno measurement may not be useful to predict EB in nonasthmatic subjects with chronic cough. These findings warrant further studies to validate the roles of Feno measurement in clinical practice of patients with chronic cough. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  13. Inspiratory muscle training for asthma.

    Science.gov (United States)

    Silva, Ivanizia S; Fregonezi, Guilherme A F; Dias, Fernando A L; Ribeiro, Cibele T D; Guerra, Ricardo O; Ferreira, Gardenia M H

    2013-09-08

    In some people with asthma, expiratory airflow limitation, premature closure of small airways, activity of inspiratory muscles at the end of expiration and reduced pulmonary compliance may lead to lung hyperinflation. With the increase in lung volume, chest wall geometry is modified, shortening the inspiratory muscles and leaving them at a sub-optimal position in their length-tension relationship. Thus, the capacity of these muscles to generate tension is reduced. An increase in cross-sectional area of the inspiratory muscles caused by hypertrophy could offset the functional weakening induced by hyperinflation. Previous studies have shown that inspiratory muscle training promotes diaphragm hypertrophy in healthy people and patients with chronic heart failure, and increases the proportion of type I fibres and the size of type II fibres of the external intercostal muscles in patients with chronic obstructive pulmonary disease. However, its effects on clinical outcomes in patients with asthma are unclear. To evaluate the efficacy of inspiratory muscle training with either an external resistive device or threshold loading in people with asthma. We searched the Cochrane Airways Group Specialised Register of trials, Cochrane Central Register of Controlled Trials (CENTRAL), ClinicalTrials.gov and reference lists of included studies. The latest search was performed in November 2012. We included randomised controlled trials that involved the use of an external inspiratory muscle training device versus a control (sham or no inspiratory training device) in people with stable asthma. We used standard methodological procedures expected by The Cochrane Collaboration. We included five studies involving 113 adults. Participants in four studies had mild to moderate asthma and the fifth study included participants independent of their asthma severity. There were substantial differences between the studies, including the training protocol, duration of training sessions (10 to 30

  14. Antileukotriene Agents Versus Long-Acting Beta-Agonists in Older Adults with Persistent Asthma: A Comparison of Add-On Therapies.

    Science.gov (United States)

    Altawalbeh, Shoroq M; Thorpe, Carolyn T; Zgibor, Janice C; Kane-Gill, Sandra; Kang, Yihuang; Thorpe, Joshua M

    2016-08-01

    To compare the effectiveness and cardiovascular safety of long-acting beta-agonists (LABAs) with those of leukotriene receptor antagonists (LTRAs) as add-on treatments in older adults with asthma already taking inhaled corticosteroids (ICSs). Retrospective cohort study. Medicare fee-for-service (FFS) claims (2009-10) for a 10% random sample of beneficiaries continuously enrolled in Parts A, B, and D in 2009. Medicare beneficiaries aged 66 and older continuously enrolled in FFS Medicare with Part D coverage with a diagnosis of asthma before 2009 treated exclusively with ICSs plus LABAs or ICSs plus LTRAs (N = 14,702). The augmented inverse propensity-weighted estimator was used to compare the effect of LABA add-on therapy with that of LTRA add-on therapy on asthma exacerbations requiring inpatient, emergency, or outpatient care and on cardiovascular (CV) events, adjusting for demographic characteristics, comorbidities, and county-level healthcare-access variables. The primary analysis showed that LTRA add-on treatment was associated with greater odds of asthma-related hospitalizations or emergency department visits (odds ratio (OR) = 1.4, P add-on therapy was also less effective in controlling acute symptoms, as indicated by greater use of short-acting beta agonists (rate ratio = 1.58, P add-on treatment was associated with lower odds of experiencing a CV event than LABA treatment (OR = 0.86, P = .006). This study provides new evidence specific to older adults to help healthcare providers weigh the risks and benefits of these add-on treatments. Further subgroup analysis is needed to personalize asthma treatments in this high-risk population. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

  15. Moderate and severe perinatal asphyxia induces differential effects on cocaine sensitization in adult rats.

    Science.gov (United States)

    Galeano, Pablo; Romero, Juan Ignacio; Luque-Rojas, María Jesús; Suárez, Juan; Holubiec, Mariana Inés; Bisagno, Verónica; Santín, Luis Javier; De Fonseca, Fernando Rodríguez; Capani, Francisco; Blanco, Eduardo

    2013-09-01

    Perinatal asphyxia (PA) increases the likelihood of suffering from dopamine-related disorders, such as ADHD and schizophrenia. Since dopaminergic transmission plays a major role in cocaine sensitization, the purpose of this study was to determine whether PA could be associated with altered behavioral sensitization to cocaine. To this end, adult rats born vaginally (CTL), by caesarean section (C+), or by C+ with 15 min (PA15, moderate PA) or 19 min (PA19, severe PA) of global anoxia were repeatedly administered with cocaine (i.p., 15 mg/kg) and then challenged with cocaine (i.p., 15 mg/kg) after a 5-day withdrawal period. In addition, c-Fos, FosB/ΔFosB, DAT, and TH expression were assessed in dorsal (CPu) and ventral (NAcc) striatum. Results indicated that PA15 rats exhibited an increased locomotor sensitization to cocaine, while PA19 rats displayed an abnormal acquisition of locomotor sensitization and did not express a sensitized response to cocaine. c-Fos expression in NAcc, but not in CPu, was associated with these alterations in cocaine sensitization. FosB/ΔFosB expression was increased in all groups and regions after repeated cocaine administration, although it reached lower expression levels in PA19 rats. In CTL, C+, and PA15, but not in PA19 rats, the expression of TH in NAcc was reduced in groups repeatedly treated with cocaine, independently of the challenge test. Furthermore, this reduction was more pronounced in PA15 rats. DAT expression remained unaltered in all groups and regions studied. These results suggest that moderate PA may increase the vulnerability to drug abuse and in particular to cocaine addiction. Copyright © 2013 Wiley Periodicals, Inc.

  16. The effectiveness of school-based family asthma educational programs on the quality of life and number of asthma exacerbations of children aged five to 18 years diagnosed with asthma: a systematic review protocol.

    Science.gov (United States)

    Walter, Helen; Sadeque-Iqbal, Fatema; Ulysse, Rose; Castillo, Doreen; Fitzpatrick, Aileen; Singleton, Joanne

    2015-10-01

    $655 million was spent on asthma for 2008-09.Asthma is a chronic respiratory disease that affects millions of people of all ethnicities, ages and genders worldwide. The pathophysiology of asthma is multifaceted, and is characterized by restriction of airflow into and out of the lungs, airway inflammation with increased mucus production, and bronchial hyper-reactivity caused by exposure to environmental irritants and chemicals, often referred to as triggers, which in some cases are modifiable. Asthma triggers include respiratory infections, weather changes, stress, excitement, exercise and other physical activities, allergic hypersensitivity reactions, food additives, animal dander, dust mites, cockroaches, outdoor and indoor pollutants, certain medications and cigarette smoke. Asthma is characterized by recurrent, episodic, reversible symptoms often referred to as asthma exacerbations, or asthma attacks. Asthma symptoms include coughing, shortness of breath, chest tightness and wheezing that most frequently occur at night or in the early morning. Asthma symptoms vary in severity and frequency in affected individuals, and can occur several times a day or week. Asthma symptoms may be mild, moderate, or severe, and are classified according to presenting symptoms and quantitative measurements of lung function using a peak expiratory flow meter (PEF), or of forced expiratory volume in one second (FEV1). Asthma symptoms can be so severe that, if left untreated, death can occur.Exacerbations of asthma symptoms often result in school and work absenteeism, activity intolerance and emergency hospital visits for asthma. Nocturnal asthma exacerbations frequently cause sleeplessness, which may result in daytime fatigue. Asthma symptoms can interfere and disrupt activities of daily life, and can have an unfavorable impact on the quality of life for people with the disease, including children and their caregivers. For this review, quality of life represents how well the asthmatic

  17. The effects of an activity-based lifestyle intervention on moderate sleep complaints among older adults: study protocol for a randomized controlled trial

    OpenAIRE

    Yu, Doris, S.F.; Ng, Shamay S.M.; Lee, Diana T.F.; Choi, Kai Chow; Siu, Parco M.F.; Low, Lisa P.L.; Woo, Jean

    2018-01-01

    Background Moderate sleep complaints are major gerontological issue affecting as many as 80% of older adults. More intriguing findings have indicated that moderate sleep complaints were associated with cognitive decline, functional deterioration, clinical depression, and even morbidity and mortality among older adults. The aim of this study is to evaluate the effects of an activity-based lifestyle intervention on moderate sleep complaint among community-dwelling older adults. Methods/Design T...

  18. Modified Simmonds-Menelaus procedure for moderate or severe adult hallux valgus.

    Science.gov (United States)

    Akman, Yunus Emre; Yalçınkaya, Merter; Çirçi, Esra; Atıcı, Yunus; Öztürkmen, Yusuf; Doğan, Ahmet

    2015-01-01

    The purpose of this study was to present the clinical and radiological results of modified Simmonds-Menelaus technique, performed as a proximal, medially-based, open-wedge osteotomy of the first metatarsal, in cases of moderate or severe adult hallux valgus deformity. Fifty-one feet of 47 patients underwent surgery due to hallux valgus. Mean age was 41.2±14.0 years, and mean follow-up period was 99.5±36.0 months. Patients were evaluated with standing anteroposterior (AP) and lateral radiographies obtained in the preoperative and early postoperative periods, and during final follow-up. The parameters of hallux valgus angle (HVA), intermetatarsal angle (IA), metatarsal distal phalangeal angle (MDPA), and first metatarsal length (ML) were measured. For clinical evaluation, American Orthopaedic Foot and Ankle Society (AOFAS) hallux metatarsophalangeal-interphalangeal (MTP-IP) scale was used. Mean preoperative HVA was 36.9°±7.3°, mean early postoperative HVA was 16.6°±6.2°, and mean final postoperative HVA was 28.9°±11.5°. Mean preoperative IA was 17.3°±4.5°, mean early postoperative IA was 8.8°±3.6°, and mean final postoperative IA was 14.3°±4.9°. Mean AOFAS hallux MTP-IP score was 71.9±20.1 at final follow-up. From studies in the available literature, it is not clear whether the proximal open-wedge osteotomy technique itself is unsuccessful in adults or the lack of internal fixation led to failure. Application of an adequate fixation material should be used in order to avoid the collapse of the graft and to maintain the correction of the radiological parameters.

  19. Moderate Physical Activity is Associated with Cerebral Glucose Metabolism in Adults at Risk for Alzheimer's Disease.

    Science.gov (United States)

    Dougherty, Ryan J; Schultz, Stephanie A; Kirby, Taylor K; Boots, Elizabeth A; Oh, Jennifer M; Edwards, Dorothy; Gallagher, Catherine L; Carlsson, Cynthia M; Bendlin, Barbara B; Asthana, Sanjay; Sager, Mark A; Hermann, Bruce P; Christian, Bradley T; Johnson, Sterling C; Cook, Dane B; Okonkwo, Ozioma C

    2017-01-01

    The objective of this study was to investigate the relationship between accelerometer-measured physical activity (PA) and glucose metabolism in asymptomatic late-middle-aged adults. Ninety-three cognitively healthy late-middle-aged adults from the Wisconsin Registry for Alzheimer's Prevention participated in this cross-sectional study. They underwent 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) imaging and wore an accelerometer (ActiGraph GT3X+) to measure free-living PA. Accelerometer data yielded measures of light (LPA), moderate (MPA), and vigorous (VPA) intensity PA. FDG-PET images were scaled to the cerebellum and pons, and cerebral glucose metabolic rate was extracted from specific regions of interest (ROIs) known to be hypometabolic in AD, i.e., hippocampus, posterior cingulate, inferior temporal cortex, and angular gyrus. Regression analyses were utilized to examine the association between PA and glucose metabolism, while adjusting for potential confounds. There were associations between MPA and glucose metabolism in all ROIs examined. In contrast, LPA was not associated with glucose uptake in any ROI and VPA was only associated with hippocampal FDG uptake. Secondary analyses did not reveal associations between sedentary time and glucose metabolism in any of the ROIs. Exploratory voxel-wise analysis identified additional regions where MPA was significantly associated with glucose metabolism including the precuneus, supramarginal gyrus, amygdala, and middle frontal gyrus. These findings suggest that the intensity of PA is an important contributor to neuronal function in a late-middle-aged cohort, with MPA being the most salient. Prospective studies are necessary for fully elucidating the link between midlife engagement in PA and later life development of AD.

  20. Adult Attachment, Perceived Discrimination Based on Sexual Orientation, and Depression in Gay Males: Examining the Mediation and Moderation Effects

    Science.gov (United States)

    Zakalik, Robyn A.; Wei, Meifen

    2006-01-01

    This study examined perceived discrimination as both a mediator and moderator between adult attachment (anxiety and avoidance) and levels of depression in a gay male sample. Survey data were collected from 234 self-identified gay males through the Internet and in person through community resources across several states. Results from structural…

  1. Creative Ways of Talking: A Narrative Literature Review Concerning Emotional Support for Adults with Mild or Moderate Learning Difficulties

    Science.gov (United States)

    MacDonald, Dee

    2016-01-01

    Background: Adults with mild or moderate learning difficulties identified a need for more opportunities to access appropriate emotional support. Materials and Methods: A narrative literature review was undertaken. Factors associated with dealing with emotional unrest, such as self-esteem/self-awareness, a person's attitude to having learning…

  2. Low birth weight and preterm delivery as risk factors for asthma and atopic dermatitis in young adult males

    DEFF Research Database (Denmark)

    Steffensen, F.H.; Sørensen, Henrik Toft; Gillman, M.W.

    2000-01-01

    Gestational factors have been hypothesized to play a role in the susceptibility to asthma and atopic dermatitis. We examined whether fetal growth was associated with asthma and atopic dermatitis separately in a population of 4,795 male conscripts born between 1973 and 1975 in Denmark. The prevale...

  3. Sleeping habits predict the magnitude of fat loss in adults exposed to moderate caloric restriction.

    Science.gov (United States)

    Chaput, Jean-Philippe; Tremblay, Angelo

    2012-01-01

    To verify whether sleep quantity and quality at baseline predict the magnitude of fat loss in adults subjected to moderate caloric restriction. A total of 123 overweight and obese men and women (age, 41.1 ± 6.0 years; BMI, 33.2 ± 3.6 kg/m2 (mean ± SD)) underwent a weight loss intervention consisting of a targeted 600-700 kcal/day decrease in energy intake supervised by a dietician. The length of the intervention varied between 15 and 24 weeks. Body fat mass (dual-energy X-ray absorptiometry), sleep quality (total Pittsburgh sleep quality index score) and sleep duration (h/night, self-reported from the Pittsburgh sleep quality index) were assessed at both baseline and at the end of the weight loss program. The mean weight loss over the dietary intervention was 4.5 ± 3.9 kg, 76% of which came from fat stores. Using a multiple linear regression analysis, we observed a significant positive relationship between sleep duration and the loss of body fat, both in absolute (adjusted β = 0.72 kg/h; p sleep quality at baseline was associated with greater fat mass loss. This study provides evidence that sleeping habits can influence the success of a weight loss intervention and should be taken into consideration when one decides to start a diet.

  4. Asthma knowledge, subjective assessment of severity and symptom perception in parents of children with asthma.

    Science.gov (United States)

    Silva, Cláudia Mendes; Barros, Luísa

    2013-11-01

    This study aimed to confirm the tendency for parents to underestimate the severity of symptoms and the poor consistency between parents' reports of symptoms and the physicians' evaluation of asthma control. Additionally, the relationship between parents' asthma knowledge and their report of symptoms and estimation of asthma severity was explored. Fifty children (M = 10.5 years) and their caregivers were recruited from two Portuguese hospitals. A measure of asthma symptoms report (Severity of Chronic Asthma, SCA) and a subjective evaluation of asthma severity were collected and compared with physicians' ratings of asthma control, as well as parents' knowledge about asthma (Asthma Knowledge Questionnaire, AKQ) and emotional disturbance (Brief Symptom Inventory, BSI). Although parents' evaluation of perceived asthma severity was moderately correlated to symptoms reported, results confirm an inconsistency between parents' reports of symptoms, their subjective rating of asthma severity and the physician's rating of clinical control, revealing a tendency for parents to underestimate disease severity and to underreport asthma symptoms. Asthma knowledge was not significantly correlated to SCA or to parents' subjective evaluation of asthma severity. Parents with poorer knowledge reported fewer symptoms. Portuguese parents revealed a tendency to overestimate their child's level of asthma control and a low level of asthma knowledge. Parents' education, psychological disturbance and time since diagnosis were associated with asthma knowledge. Parents' knowledge was not related to the child's asthma outcomes or to their subjective evaluation of asthma severity or symptoms reports. Parents' asthma knowledge deficits, underreporting of symptoms and underestimation of asthma severity, may affect parent-provider communication and impede asthma control.

  5. Conscientiousness Moderates the Relationship Between Perceived Stress and Depressive Symptoms Among U.S. Chinese Older Adults.

    Science.gov (United States)

    Chen, Yiwei; Peng, Yisheng; Ma, Xiaodong; Dong, Xinqi

    2017-07-01

    The present study examined whether individuals' personality traits, Neuroticism and Conscientiousness, moderated the relationship between perceived stress and depressive symptoms among U.S. Chinese older adults. Data analysis was based on the Population Study of Chinese Elderly in Chicago (PINE). Three thousand one hundred and fifty-nine Chinese adults aged 60 years and older participated in the PINE study. They completed scales that assessed their personality (ie, Neuroticism and Conscientiousness of the NEO Five-Factor Inventory), perceived stress (the Chinese Perceived Stress Scale), and depressive symptoms (the Patient Health Questionnaire). Perceived stress was positively related to depressive symptoms among U.S. Chinese older adults. No moderation effects were found for Neuroticism. Conscientiousness significantly moderated the perceived stress-depressive symptom relationship. The positive relationship between perceived stress and depressive symptoms was weaker for people who were higher in Conscientiousness than those who were lower in Conscientiousness. Conscientiousness mitigated the stress-depressive symptom relationship among U.S. Chinese older adults. Future research is needed to identify the psychological and sociocultural profiles of individuals who show stress resilience and those who are vulnerable. Social services and psychological interventions are needed to promote health and well-being among U.S. Chinese older adults. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Mediating and moderating effects of social support in the study of child abuse and adult physical and mental health.

    Science.gov (United States)

    Herrenkohl, Todd I; Jung, Hyunzee; Klika, J Bart; Mason, W Alex; Brown, Eric C; Leeb, Rebecca T; Herrenkohl, Roy C

    2016-01-01

    A number of cross-sectional and a few longitudinal studies have shown a developmental relationship between child abuse and adult physical and mental health. Published findings also suggest that social support can lessen the risk of adverse outcomes for some abused children. However, few studies have investigated whether social support mediates or moderates the relationship between child abuse and adult physical and mental health. Structural equation modeling was used to examine data on these topics from a longitudinal study of more than 30 years. While a latent construct of physical and emotional child abuse did not predict adult health outcomes directly, child abuse did predict outcomes indirectly through social support. A test of variable moderation for child abuse and social support was nonsignificant. Results suggest that social support may help explain the association between child abuse and health outcomes at midlife. Implications of the findings for prevention and treatment are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  7. Mediating and Moderating Effects of Social Support in the Study of Child Abuse and Adult Physical and Mental Health

    Science.gov (United States)

    Herrenkohl, Todd I.; Jung, Hyunzee; Klika, J. Bart; Mason, W. Alex; Brown, Eric C.; Leeb, Rebecca T.; Herrenkohl, Roy. C.

    2016-01-01

    A number of cross-sectional and a few longitudinal studies have shown a developmental relationship between child abuse and adult physical and mental health. Published findings also suggest that social support can lessen the risk of adverse outcomes for some abused children. However, few studies have investigated whether social support mediates or moderates the relationship between child abuse and adult physical and mental health. Structural equation modeling was used to examine data on these topics from a longitudinal study of more than 30 years. While a latent construct of physical and emotional child abuse did not predict adult health outcomes directly, child abuse did predict outcomes indirectly through social support. A test of variable moderation for child abuse and social support was nonsignificant. Results suggest that social support may help explain the association between child abuse and health outcomes at midlife. Implications of the findings for prevention and treatment are discussed. PMID:26845043

  8. The proportion of asthma and patterns of asthma medications ...

    African Journals Online (AJOL)

    The proportion of asthma and patterns of asthma medications prescriptions among adult patients in the chest, accident and emergency units of a tertiary health care ... Methods: A retrospective chart review at Mulago Hospital chest clinic and A&E department from January 1st 2009 to December 31st 2009 was performed.

  9. Bronchial Asthma in Sokoto: A Study of 128 Adult Asthmatic Patients ...

    African Journals Online (AJOL)

    128 adult asthmatics, made up of 62 males and 66 females were seen at Usmanu Danfodiyo University Teaching Hospital, Sokoto between the 1st of January 1993 and 31 st of December 1998. The mean age of presentation for the males was 34.8 years while for the females it was 28.2 years. Those between the age of 20 ...

  10. Vitamin D as an adjunctive therapy in asthma. Part 2: A review of human studies.

    LENUS (Irish Health Repository)

    Kerley, Conor P

    2015-03-05

    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.

  11. Android Adiposity and Lack of Moderate and Vigorous Physical Activity Are Associated With Insulin Resistance and Diabetes in Aging Adults.

    Science.gov (United States)

    Peterson, Mark D; Al Snih, Soham; Serra-Rexach, José A; Burant, Charles

    2015-08-01

    Physical inactivity and excess adiposity are thought to be interdependent "lifestyle" factors and thus, many older adults are at exaggerated risk for preventable diseases. The purposes of this study were to determine the degree of discordance between body mass index (BMI) and adiposity among adults older than 50 years, and to determine the extent to which direct measures of adiposity, and objectively measured sedentary behavior (SB) and physical activity (PA) are associated with insulin resistance (IR) or diabetes. A population representative sample of 2,816 individuals, aged 50-85 years, was included from the combined 2003-2006 National Health and Nutrition Examination Survey (NHANES) datasets. BMI, percent body fat (%BF) and android adiposity as determined by dual energy x-ray absorptiometry, objectively measured SB and PA, established markers of cardiometabolic risk, IR, and type 2 diabetes were analyzed. Approximately 50% of the men and 64% of the women who were normal weight according to BMI had excessive %BF. Adults with the least SB and greatest moderate and vigorous PA exhibited the healthiest cardiometabolic profiles, whereas adults with the greatest SB and lowest activity had highest risk. Greater android adiposity stores were robustly associated with IR or diabetes in all adults, independent of SB and activity. Among men, less moderate-to-vigorous PA was associated with IR or diabetes; whereas among women, less lifestyle moderate activity was associated with IR or diabetes. Android adiposity and low moderate and vigorous PA are the strongest predictors of IR or diabetes among aging adults. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. High-dose inhaled corticosteroids and add-on therapy use in adults with asthma in the UK in 2003: an observational study.

    Science.gov (United States)

    Thomas, Mike; Leather, David; Price, David

    2006-06-01

    To quantify use of high dose inhaled corticosteroids (ICS) and add-on therapy in adults, and children aged 12 and over, in the community. Cross-sectional observational survey of UK general practice prescribing records from July 2002 to June 2003 utilising the Doctors Independent Network clinical database. 30,895 patients aged 12 and over were treated for asthma with inhaled corticosteroids, with a quantifiable daily dose recommendation in 22,027 cases. Twenty-seven percent (95% Confidence Intervals 26-28%) were prescribed 'high-dose' ICS (>800 mcg/day beclomethasone or equivalent). Of these, 32% (31-33%) were not currently prescribed add-on therapy (long acting B2 agonists, leukotriene antagonists, theophylines), and most of these (84%, 82-86%) had never received a prior trial of add-on therapy. High dose ICS therapy was commonly prescribed to people with asthma, frequently without co-prescribed add-on therapy. Many adults with more severe asthma may be receiving treatment that does not accord with current evidence of best practice.

  13. Diagnosing Asthma

    Science.gov (United States)

    ... give your pediatrician will help determine if your child has asthma. Your pediatrician will need information about Your child’s ... function testing may be normal even if your child has asthma. Also keep in mind that not all children ...

  14. Occupational asthma

    Science.gov (United States)

    ... in the airways of the lungs. When an asthma attack occurs, the lining of the air passages swells ... small amount of the substance can trigger an asthma attack. Using a respiratory device to protect or reduce ...

  15. Asthma Research

    Science.gov (United States)

    EPA is working to explore the role of common air pollutants in the development and exacerbation of asthma at different life stages as well as other environmental and genetic factors that might make a person more sensitive to developing asthma.

  16. Long-acting muscarinic antagonist use in adults with asthma: real-life prescribing and outcomes of add-on therapy with tiotropium bromide

    Directory of Open Access Journals (Sweden)

    Price D

    2015-01-01

    Full Text Available David Price,1,2 Alan Kaplan,3 Rupert Jones,4 Daryl Freeman,5 Anne Burden,2 Shuna Gould,2 Julie von Ziegenweidt,2 Muzammil Ali,2 Christine King,2 Mike Thomas6 1Academic Centre of Primary Care, University of Aberdeen, Aberdeen, 2Research in Real-Life, Cambridge, UK; 3Family Physician Airways Group of Canada, Richmond Hill, ON, Canada; 4Centre for Clinical Trials and Health Research, Plymouth University, Plymouth, 5Norfolk Community Health and Care NHS Trust, Norwich, 6Primary Care Research, University of Southhampton, Southhampton, UK Background: Randomized controlled trials indicate that addition of a long-acting muscarinic antagonist (LAMA such as tiotropium may improve asthma control and reduce exacerbation risk in patients with poorly controlled asthma, but broader clinical studies are needed to investigate the effectiveness of LAMA in real-life asthma care. Methods: Medical records of adults with asthma (aged ≥18 years prescribed tiotropium were obtained from the UK Optimum Patient Care Research Database for the period 2001–2013. Patients diagnosed with chronic obstructive pulmonary disease were excluded, but no other clinical exclusions were applied. Two primary outcomes were compared in the year before (baseline and the year after (outcome addition of tiotropium: exacerbations (asthma-related hospital emergency department attendance or inpatient admission, or acute oral corticosteroid course and acute respiratory events (exacerbation or antibiotic prescription with lower respiratory consultation. Secondary outcomes included lung function test results and short-acting β2 agonist usage. The Wilcoxon signed-rank test was used for variables measured on the interval scale, the marginal homogeneity test for categorized variables, and the paired t-test for lung function indices. Results: Of the 2,042 study patients, 83% were prescribed an inhaled corticosteroid and 68% a long-acting ß2 agonist during the baseline year; 67% were prescribed

  17. Know How to Use Your Asthma Inhaler

    Medline Plus

    Full Text Available ... Missed School Days among Children aged 5–17 Years Asthma Severity among Adults with Current Asthma Asthma ... Data 2015 Data Table 1-1 Table 1-2 Table 2-1 Table 2-2 Table 3- ...

  18. Overlap of obstructive sleep apnea and bronchial asthma: Effect on asthma control

    Directory of Open Access Journals (Sweden)

    Mohamed Zidan

    2015-04-01

    Conclusion: A high index of suspicion is warranted for the overlap of OSA and asthma, particularly in the presence of obesity, GERD, and in patients with severe asthma. Individualized therapy addressing these moderating factors is warranted for optimal health outcomes. Recognition and treatment of OSA in asthmatics is an important element in improving asthma control.

  19. Obesity and asthma

    Directory of Open Access Journals (Sweden)

    Pranab Baruwa

    2013-01-01

    Full Text Available Asthma is a chronic disorder affecting millions of people worldwide. The prevalence of asthma is around 300 million and is expected to increase another 100 million by 2025. Obesity, on the other hand, also affects a large number of individuals. Overweight in adults is defined when body mass index (BMI is between 25 to 30 kg/m 2 and obesity when the BMI >30 kg/m 2 . It has been a matter of interest for researchers to find a relation between these two conditions. This knowledge will provide a new insight into the management of both conditions. At present, obese asthma patients may be considered a special category and it is important to assess the impact of management of obesity on asthma symptoms.

  20. Regular use of non-steroidal anti-inflammatory drugs increases the risk of adult-onset asthma: a population-based follow-up study

    DEFF Research Database (Denmark)

    Thomsen, Simon Francis; Kyvik, Kirsten Ohm; Skadhauge, Lars Rauff

    2009-01-01

    BACKGROUND: Little is known about the relation between regular use of non-steroidal anti-inflammatory drugs (NSAIDs) and the risk of asthma at the population level. The aim of this study was to examine a possible association between intake of NSAIDs and risk of adult-onset asthma. METHODS: Using...... compared with non-users (7.7% vs 4.3%), OR = 1.87 (1.25-2.81), P = 0.002. The result remained significant after adjusting for sex, age, smoking, BMI, hay fever, eczema and intake of medications other than NSAIDs, OR = 1.90 (1.26-2.85), P = 0.002. CONCLUSIONS: Regular use of NSAIDs other than aspirin may...

  1. Effects of short-term oral corticosteroid intake on dietary intake, body weight and body composition in adults with asthma - a randomized controlled trial.

    Science.gov (United States)

    Berthon, B S; Gibson, P G; McElduff, P; MacDonald-Wicks, L K; Wood, L G

    2015-05-01

    Oral corticosteroids (OCS) are an efficacious treatment for asthma exacerbations, yet risk of adverse effects may decrease patient adherence to therapy. In particular, changes in appetite and dietary intake, which lead to weight gain and changes in body composition, are considered undesirable. To determine whether 10-day OCS therapy in adults with asthma causes changes in leptin, appetite, dietary intake, body weight and body composition. Double-blinded, placebo-controlled randomized cross-over trial of 10 days prednisolone (50 mg) in adults with stable asthma (n = 55) (ACTRN12611000562976). Pre- and post-assessment included spirometry, body weight, body composition measured by dual-energy X-ray absorptiometry and bioelectrical impedance analysis, appetite measured using a validated visual analogue scale (VAS) and dietary intake assessed using 4-day food records. Leptin was measured as a biomarker of appetite and eosinophils as an adherence biomarker. Outcomes were analysed by generalized linear mixed models. Subject adherence was confirmed by a significant decrease in blood eosinophils (× 10(9) /L) following prednisolone compared to placebo [Coef. -0.29, 95% CI: (-0.39, -0.19) P weight (kg) [Coef. -0.38, 95% CI: (-0.81, 0.05) P = 0.083] or body fat (%) [Coef. -0.31, 95% CI: (-0.81, 0.20) P = 0.230]. Symptoms including sleep and gastrointestinal disturbance were reported significantly more often during prednisolone vs. placebo. Short-term OCS in stable asthma did not induce significant changes in appetite, dietary intake, body weight or composition, although other adverse effects may require medical management. This evidence may assist in increasing medication adherence of asthmatics prescribed OCS for exacerbations. © 2015 John Wiley & Sons Ltd.

  2. Individual traffic-related air pollution and new onset adult asthma:A GIS-based pilot study

    DEFF Research Database (Denmark)

    Lysbeck Hansen, Carl; Jensen, Steen Solvang; Baelum, Jesper

    successfully identified for all study participants (N=33). Using AirGIS traffic-related air pollutant levels from both urban background and street level were estimated for the 10 year study period on an hourly basis. Individual levels of air pollutants in the years preceding debut of asthma or wheeze were...... analyzed using survival analysis. The project showed that accumulated individual median NO2 exposure (mg/m3 x hour) for the 10 year study period was 1,145 (asthma cases), 1,268 (wheeze cases) and 1,005 (controls). No significant correlations between exposure levels and onset of disease or symptom were......The background for the project is that traffic-related air pollution may provoke the onset of asthma. The objective of this pilot study is to investigate the relation between asthma and wheeze debut and individually estimated exposure to traffic-related air pollutants with a validated exposure...

  3. A qualitative evaluation of a healthy cookery course in Ireland designed for adults with mild to moderate intellectual disability.

    LENUS (Irish Health Repository)

    Bennett, Annemarie E

    2014-08-06

    Adults with an intellectual disability have poorer diets than the general adult population. The Able 2 Cook 4 Health cookery course aims to improve the diets of adults with mild to moderate intellectual disability. This study aims to evaluate the course by obtaining the views of course participants and the views of managers hosting the course. Thirty course participants took part in focus groups. Five managers hosting the course participated in a semi-structured interview. Positive features of the course included the group cooking, social interaction and course instructors. Collaboration between centres hosting the course and participants\\' home environment is needed to help transfer the skills learned to all home settings. The Able 2 Cook 4 Health cookery course provided participants with an important social outlet to learn essential occupational skills. These findings could particularly influence the diets of adults with an intellectual disability moving into independent living.

  4. A Survey of Asthma Management Practices and Implementation of ...

    African Journals Online (AJOL)

    2017-09-14

    Sep 14, 2017 ... use adult asthma control test while 17 (14.5%) regularly review asthma action plan with patients. Conclusion: There is a wide gap between GINA guidelines and the knowledge, attitude, and practices of doctors in Umuahia regarding asthma management. Improvement and standardization of asthma care ...

  5. Detection of pathogens by real-time PCR in adult patients with acute exacerbation of bronchial asthma.

    Science.gov (United States)

    Yoshii, Yutaka; Shimizu, Kenichiro; Morozumi, Miyuki; Chiba, Naoko; Ubukata, Kimiko; Uruga, Hironori; Hanada, Shigeo; Wakui, Hiroshi; Minagawa, Shunsuke; Hara, Hiromichi; Numata, Takanori; Saito, Keisuke; Araya, Jun; Nakayama, Katsutoshi; Kishi, Kazuma; Kuwano, Kazuyoshi

    2017-11-22

    Respiratory tract infection is a major cause of acute exacerbation of bronchial asthma (AEBA). Although recent findings suggest that common bacteria are causally associated with AEBA, a comprehensive epidemiologic analysis of infectious pathogens including common/atypical bacteria and viruses in AEBA has not been performed. Accordingly, we attempted to detect pathogens during AEBA by using real-time polymerase chain reaction (PCR) in comparison to conventional methods. We prospectively enroled adult patients with AEBA from August 2012 to March 2014. Infectious pathogens collected in nasopharyngeal swab and sputum samples were examined in each patient by conventional methods and real-time PCR, which can detect 6 bacterial and 11 viral pathogens. The causal association of these pathogens with AEBA severity and their frequency of monthly distribution were also examined. Among the 64 enroled patients, infectious pathogens were detected in 49 patients (76.6%) using real-time PCR and in 14 patients (21.9%) using conventional methods (p Real-time PCR detected bacteria in 29 patients (45.3%) and respiratory viruses in 28 patients (43.8%). Haemophilus influenzae was the most frequently detected microorganism (26.6%), followed by rhinovirus (15.6%). Influenza virus was the significant pathogen associated with severe AEBA. Moreover, AEBA occurred most frequently during November to January. Real-time PCR was more useful than conventional methods to detect infectious pathogens in patients with AEBA. Accurate detection of pathogens with real-time PCR may enable the selection of appropriate anti-bacterial/viral agents as a part of the treatment for AEBA.

  6. The contribution of goal specificity to goal achievement in collaborative goal setting for the management of asthma.

    Science.gov (United States)

    Smith, Lorraine; Alles, Chehani; Lemay, Kate; Reddel, Helen; Saini, Bandana; Bosnic-Anticevich, Sinthia; Emmerton, Lynne; Stewart, Kay; Burton, Debbie; Krass, Ines; Armour, Carol

    2013-01-01

    Goal setting was investigated as part of an implementation trial of an asthma management service (PAMS) conducted in 96 Australian community pharmacies. Patients and pharmacists identified asthma-related issues of concern to the patient and collaboratively set goals to address these. Although goal setting is commonly integrated into disease state management interventions, the nature of goals, and their contribution to goal attainment and health outcomes are not well understood. To identify and describe: 1) goals set collaboratively between adult patients with asthma and their pharmacist, 2) goal specificity and goal achievement, and 3) describe the relationships between specificity, achievement, asthma control and asthma-related quality of life. Measures of goal specificity, and goal achievement were developed and applied to patient data records. Goals set were thematically analyzed into goal domains. Proportions of goals set, goals achieved and their specificity were calculated. Correlational and regression analyses were undertaken to determine the relationships between goal specificity, goal achievement, asthma control and asthma-related quality of life. Data were drawn from 498 patient records. Findings showed that patients set a wide range and number of asthma-related goals (N = 1787) and the majority (93%) were either achieved or being working toward by the end of the study. Goal achievement was positively associated with specific and moderately specific goals, but not non-specific goals. However, on closer inspection, an inconsistent pattern of relationships emerged as a function of goal domain. Findings also showed that goal setting was associated with end-of-study asthma control but not to asthma-related quality of life. Pharmacists can help patients to set achievable and specific asthma management goals, and these have the potential to directly impact health outcomes such as asthma control. Goal specificity appears to be an important feature in the

  7. Outdoor activities and depressive symptoms in displaced older adults following natural disaster: community cohesion as mediator and moderator.

    Science.gov (United States)

    Chao, Shiau-Fang

    2016-09-01

    This investigation examined whether community cohesion mediates or moderates the relationship between outdoor activities and depressive symptoms in older adults displaced by Typhoon Morakot in Taiwan. This cross-sectional study included 292 adults aged 65 years or older who were relocated to permanent houses after Typhoon Morakot damaged their homes on 8th August 2009. Multiple regression analysis was applied to test the role of community cohesion on the association between outdoor activities and depressive symptoms. The sample of displaced older adults displayed higher prevalence of depressive symptoms than the average for community dwelling older people in Taiwan. Community cohesion fully mediated the relationship between outdoor activities and depressive symptoms. Community cohesion also moderated the relationship between outdoor activities and depressive symptoms. Community cohesion occupies a key role on the link between outdoor activities and depressive symptoms. Participation in outdoor activities was associated positively with community cohesion, while high community cohesion was related negatively to depressive symptoms. Additionally, the benefit of outdoor activities to fewer depressive symptoms only manifested in older adults with high community cohesion. Programs and services should be designed to enhance community cohesion in order to maximize the benefit of outdoor activities to the mental health of displaced older adults after natural disasters.

  8. Distance From Public Transportation and Physical Activity in Japanese Older Adults: The Moderating Role of Driving Status.

    Science.gov (United States)

    Harada, Kazuhiro; Lee, Sangyoon; Lee, Sungchul; Bae, Seongryu; Anan, Yuya; Harada, Kenji; Shimada, Hiroyuki

    2018-01-25

    Although previous studies have shown that good access to public transportation is positively related with physical activity, the moderators of this relationship have not been explored sufficiently in older adults. It is possible that driving status could moderate this relationship. The present study examined whether the objectively measured distance between public transportation and the home was associated with physical activity levels, and whether this association was moderated by driving status among Japanese older adults. In this cross-sectional study, participants (n = 2,878) completed questionnaires and wore accelerometers for at least 7 days, to measure their average daily step counts and minutes spent engaging in moderate-to-vigorous physical activity. Road network distances between the home and the nearest bus stop or train station were measured using geographic information systems. Driving status was assessed using questionnaires. Multiple regression analyses stratified by driving status revealed that, among nondrivers, living further away from public transportation was associated with higher step counts (β = 0.08, p transportation was significantly associated with higher moderate-to-vigorous physical activity levels (β = -0.05, p = .042). Despite the small effect sizes, the direction of the association between distance from public transportation and physical activity was different for current drivers and nondrivers. These findings imply that good access to public transportation does not positively relate with greater engagement in physical activity among nondriving older adults. Shorter distances to public transportation might reduce opportunities for engaging in physical activity for them. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  9. ATRX mutation in two adult brothers with non-specific moderate intellectual disability identified by exome sequencing

    OpenAIRE

    Moncini, S.; Bedeschi, M.F.; Castronovo, P.; Crippa, M.; Calvello, M.; Garghentino, R.R.; Scuvera, G.; Finelli, P.; Venturin, M.

    2013-01-01

    In this report, we describe two adult brothers affected by moderate non-specific intellectual disability (ID). They showed minor facial anomalies, not clearly ascribable to any specific syndromic patterns, microcephaly, brachydactyly and broad toes. Both brothers presented seizures. Karyotype, subtelomeric and FMR1 analysis were normal in both cases. We performed array-CGH analysis that revealed no copy-number variations potentially associated with ID. Subsequent exome sequence analysis allow...

  10. Auditory Steady-State Response Thresholds in Adults With Conductive and Mild to Moderate Sensorineural Hearing Loss

    OpenAIRE

    Hosseinabadi, Reza; Jafarzadeh, Sadegh

    2014-01-01

    Background: The Auditory steady state response (ASSR) provides a frequency-specific and automatic assessment of hearing sensitivity and is used in infants and difficult-to-test adults. Objectives: The aim of this study was to compare the ASSR thresholds among various types (normal, conductive, and sensorineural), degree (normal, mild, and moderate), and configuration (flat and sloping) of hearing sensitivity, and measuring the cutoff point between normal condition and hearing loss for differe...

  11. Effect of moderate-intensity exercise training on the cognitive function of young adults with intellectual disabilities.

    Science.gov (United States)

    Pastula, Robert M; Stopka, Christine B; Delisle, Anthony T; Hass, Chris J

    2012-12-01

    In addition to cognitive impairment, young adults with intellectual disabilities (IDs) are also more likely to be in poor health. Exercise may help ameliorate both of these deficits. While the health benefits of exercise are well documented and understood, the cognitive benefits of exercise are emerging. Exercise has been shown to improve the cognitive function of young, old, and diseased populations but few studies have evaluated the effect of exercise training on the cognitive functioning of individuals with IDs. The purpose of this study was to determine the effect of moderate-intensity exercise training on the cognitive function of young adults with IDs. Fourteen students (age, 19.4 ± 1.3 years) with mild to moderate IDs participated in an 8-week comprehensive exercise intervention program based on circuit training, aerobic dancing, and adapted sport activities. Sessions lasted 45 minutes, and intensity was maintained at 60-70% of maximum heart rate (HR(max)). Aerobic fitness was assessed via the Young Men's Christian Association (YMCA) step test, and intellectual functioning was assessed via 3 subtests from the Woodcock-Johnson III Tests of Cognitive Abilities once before and after the intervention. Performance was significantly improved on all 3 cognitive tests (all, p fitness also significantly improved (p fitness was 17.5%. Moderate-intensity exercise training can yield robust improvements in the cognitive functioning and aerobic fitness of young adults with IDs. These effects support the inclusion of exercise into the lives of young adults with ID to promote their physical and cognitive health. Fourteen students (age, 19.4 ± 1.3 years) with mild to moderate IDs participated in an 8-week comprehensive exercise intervention program based on circuit training, aerobic dancing, and adapted sport activities. Sessions lasted 45 minutes and intensity Powered by Editorial Manager and Preprint Manager from Aries Systems Corporation was maintained at 60-70% of HR

  12. Moderators and mediators of exercise-induced objective sleep improvements in midlife and older adults with sleep complaints.

    Science.gov (United States)

    Buman, Matthew P; Hekler, Eric B; Bliwise, Donald L; King, Abby C

    2011-09-01

    Exercise can improve sleep quality, but for whom and by what means remains unclear. We examined moderators and mediators of objective sleep improvements in a 12-month randomized controlled trial among underactive midlife and older adults reporting mild/moderate sleep complaints. Participants (N = 66, 67% women, 55-79 years) were randomized to moderate-intensity exercise or health education control. Putative moderators were gender, age, physical function, self-reported global sleep quality, and physical activity levels. Putative mediators were changes in BMI, depressive symptoms, and physical function at 6 months. Objective sleep outcomes measured by in-home polysomnography were percent time in Stage I sleep, percent time in Stage II sleep, and number of awakenings during the first third of sleep at 12 months. Baseline physical function and sleep quality moderated changes in Stage I sleep; individuals with higher initial physical function (p = .01) and poorer sleep quality (p = .03) had greater improvements. Baseline physical activity level moderated changes in Stage II sleep (p = .04) and number of awakenings (p = .01); more sedentary individuals had greater improvements. Decreased depressive symptoms (CI:-1.57 to -0.02) mediated change in Stage I sleep. Decreased depressive symptoms (CI:-0.75 to -0.01), decreased BMI (CI:-1.08 to -0.06), and increased physical function (CI: 0.01 to 0.72) mediated change in number of awakenings. Initially less active individuals with higher initial physical function and poorer sleep quality improved the most. Affective, functional, and metabolic mediators specific to sleep architecture parameters were suggested. These results indicate strategies to more efficiently treat poor sleep through exercise in older adults.

  13. Moderators of physical activity and healthy eating in an integrated community-based intervention for older adults.

    Science.gov (United States)

    Luten, Karla A; Dijkstra, Arie; Reijneveld, Sijmen A; de Winter, Andrea F

    2016-08-01

    An integrated community-based intervention was developed to stimulate physical activity (PA) and healthy eating in older adults in a socioeconomically disadvantaged area. This study aims to assess whether its short-term effects among older adults vary by sociodemographic, psychosocial and health-related variables. The study was a controlled pre-post quasi-experimental design (intervention condition n = 430; control condition n = 213), with a baseline measurement and a 9-month follow-up measurement. The intervention consisted of a local media campaign and environmental approaches. Changes in PA and fruit and vegetable consumption (FVC) were dependent variables assessed at 9-month follow-up. Sociodemographic, psychosocial and health-related variables at baseline were tested as potential moderators of the effects of the conditions. We found different types of moderators in particular for transport-related PA and FVC. Regarding sociodemographic characteristics, gender was a moderator for household-related PA, and educational level for transport-related PA and FVC. Self-efficacy, as a psychosocial variable, was a moderator of transport-related PA and vegetable consumption. Concerning health-related outcomes, baseline levels of transport-related PA and fruit consumption were moderators for transport-related PA and fruit consumption. If adjusted for multiple testing, only three moderators persisted: educational level regarding vegetable consumption, and baseline levels regarding transport-related PA and fruit consumption. The effects of the community intervention vary somewhat by sociodemographic, psychosocial and health-related variables. The intervention seems to be especially beneficial to those who are most in need of more PA and healthy eating. © The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  14. Long-acting muscarinic antagonist use in adults with asthma: real-life prescribing and outcomes of add-on therapy with tiotropium bromide.

    Science.gov (United States)

    Price, David; Kaplan, Alan; Jones, Rupert; Freeman, Daryl; Burden, Anne; Gould, Shuna; von Ziegenweidt, Julie; Ali, Muzammil; King, Christine; Thomas, Mike

    2015-01-01

    Randomized controlled trials indicate that addition of a long-acting muscarinic antagonist (LAMA) such as tiotropium may improve asthma control and reduce exacerbation risk in patients with poorly controlled asthma, but broader clinical studies are needed to investigate the effectiveness of LAMA in real-life asthma care. Medical records of adults with asthma (aged ≥18 years) prescribed tiotropium were obtained from the UK Optimum Patient Care Research Database for the period 2001-2013. Patients diagnosed with chronic obstructive pulmonary disease were excluded, but no other clinical exclusions were applied. Two primary outcomes were compared in the year before (baseline) and the year after (outcome) addition of tiotropium: exacerbations (asthma-related hospital emergency department attendance or inpatient admission, or acute oral corticosteroid course) and acute respiratory events (exacerbation or antibiotic prescription with lower respiratory consultation). Secondary outcomes included lung function test results and short-acting β2 agonist usage. The Wilcoxon signed-rank test was used for variables measured on the interval scale, the marginal homogeneity test for categorized variables, and the paired t-test for lung function indices. Of the 2,042 study patients, 83% were prescribed an inhaled corticosteroid and 68% a long-acting β2 agonist during the baseline year; 67% were prescribed both. Comparing baseline and outcome years, the percentage of patients having at least one exacerbation decreased from 37% to 27% (P<0.001) and the percentage having at least one acute respiratory event decreased from 58% to 47% (P<0.001). There were no significant changes in lung function, and usage of short-acting β2 agonists (in salbutamol/albuterol equivalents) increased from a median (interquartile range) of 274 (110, 548) to 329 (110, 603) μg/day (P=0.01). In this real-life asthma population, addition of LAMA therapy was associated with significant decreases in the

  15. Associations of ethnic discrimination with symptoms of anxiety and depression among Hispanic emerging adults: a moderated mediation model.

    Science.gov (United States)

    Cano, Miguel Ángel; Castro, Yessenia; de Dios, Marcel A; Schwartz, Seth J; Lorenzo-Blanco, Elma I; Roncancio, Angelica M; Martinez, Marcos J; Sheehan, Diana M; Auf, Rehab; Piña-Watson, Brandy; Huynh, Que-Lam; Zamboanga, Byron L

    2016-11-01

    Emerging adulthood is often marked with elevated symptoms of anxiety and depression. Hispanic emerging adults may face cultural stressors such as ethnic discrimination that further increase levels of anxiety and depression symptoms. The study aims were to examine if (a) self-esteem mediated effects of ethnic discrimination on symptoms of anxiety and depression, and (b) if gender moderated the indirect effects of discrimination. The study design was cross-sectional self-report. Two moderated mediation models were tested, with 1084 Hispanic emerging adults (ages 18-25) enrolled in institutions of post-secondary in the United States. Results indicated that (a) higher ethnic discrimination was associated with higher anxiety symptoms (β = .05, p = .04), higher depression symptoms (β = .06, p = .02), and lower self-esteem (β = -.30, p mediated the associations of ethnic discrimination with anxiety and depression symptoms; and (c) gender moderated the indirect effects of discrimination, whereby self-esteem was a stronger mediator among men than women. Each moderated mediation model explained 26% of variability in symptoms of anxiety and depression, respectively. Findings suggest that the mediating effects of self-esteem linking ethnic discrimination with symptoms of anxiety and depression vary between genders.

  16. Comparison of the effects of salmeterol/fluticasone propionate with fluticasone propionate on airway physiology in adults with mild persistent asthma

    Directory of Open Access Journals (Sweden)

    Yoxall Sally

    2007-07-01

    Full Text Available Abstract Background This study compared the effect of inhaled fluticasone propionate (FP with the combination of salmeterol/fluticasone propionate (SFC on lung function parameters in patients with mild asthma. Methods Adult patients with mild persistent asthma (≥ 80% predicted FEV1 receiving 200–500 μg of BDP or equivalent were randomised to receive either FP 100 μg or SFC 50/100 μg twice daily from a Diskus® inhaler for four weeks. The primary outcome was the change from baseline in airway resistance (sRaw at 12 hrs post dose measured by whole body plethysmography. Impulse oscillometry and spirometry were also performed. Results A comparison of the geometric mean sRaw at 12 hrs post dose in the SFC group to the FP group gave a ratio of 0.76 (0.66 – 0.89, p 1 was also significantly superior at week 2 in the SFC group (mean difference 0.16L, 95% CI; 0.03 – 0.28, p = 0.015, but not at week 4 (mean difference 0.17L, 95% CI -0.01 – 0.34, p = 0.060. Conclusion SFC is superior to FP in reducing airway resistance in mild asthmatics with near normal FEV1 values. This study provides evidence that changes in pulmonary function in patients with mild asthma are detected more sensitively by plethysmography compared to spirometry Trial registration number NCT00370591.

  17. Cognitive reserve moderates the relationship between neuropsychological performance and white matter fiber bundle length in healthy older adults.

    Science.gov (United States)

    Baker, Laurie M; Laidlaw, David H; Cabeen, Ryan; Akbudak, Erbil; Conturo, Thomas E; Correia, Stephen; Tate, David F; Heaps-Woodruff, Jodi M; Brier, Matthew R; Bolzenius, Jacob; Salminen, Lauren E; Lane, Elizabeth M; McMichael, Amanda R; Paul, Robert H

    2017-06-01

    Recent work using novel neuroimaging methods has revealed shorter white matter fiber bundle length (FBL) in older compared to younger adults. Shorter FBL also corresponds to poorer performance on cognitive measures sensitive to advanced age. However, it is unclear if individual factors such as cognitive reserve (CR) effectively moderate the relationship between FBL and cognitive performance. This study examined CR as a potential moderator of cognitive performance and brain integrity as defined by FBL. Sixty-three healthy adults underwent neuropsychological evaluation and 3T brain magnetic resonance imaging. Cognitive performance was measured using the Repeatable Battery of Assessment of Neuropsychological Status (RBANS). FBL was quantified from tractography tracings of white matter fiber bundles, derived from the diffusion tensor imaging. CR was determined by estimated premorbid IQ. Analyses revealed that lower scores on the RBANS were associated with shorter whole brain FBL (p = 0.04) and lower CR (p = 0.01) CR moderated the relationship between whole brain FBL and RBANS score (p performance (p = 0.03). These results demonstrate that lower cognitive performance on the RBANS is more common with low CR and short FBL. On the contrary, when individuals have high CR, the relationship between FBL and cognitive performance is attenuated. Overall, CR protects older adults against lower cognitive performance despite age-associated reductions in FBL.

  18. Effect of moderate versus high intensity interval exercise training on vascular function in inactive latin-american adults: a randomized clinical trial

    OpenAIRE

    Hernández Quiñonez, Paula Andrea

    2016-01-01

    Exercise training is effective for improving cardiometabolic health and physical fitness in inactive adults. However, limited research has been conducted on the optimal exercise training intensity for this population. We investigate the effect of moderate versus high intensity interval exercise training on vascular function and physical fitness in physically inactive adults. Twenty inactive adults were randomly allocated to receive either moderate intensity training (MCT group) or high intens...

  19. Asthma control in Saudi Arabia: Gender implications.

    Science.gov (United States)

    Torchyan, Armen A

    2017-05-01

    Gender-related factors in asthma control should be considered in clinical consultations to substantially improve asthma control in women. Meanwhile, a limited number of studies have been reported on gender differences in factors related to asthma control, especially in Saudi Arabia. To study the potential gender differences in factors associated with asthma control among adult patients with physician-diagnosed asthma. A cross-sectional study was conducted in adult patients with asthma who attended primary care clinics at three major hospitals in Riyadh, Saudi Arabia. Asthma control was measured by using the Asthma Control Test. Asthma control status was classified as either controlled (Asthma Control Test score of >19) or uncontrolled (Asthma Control Test score of ≤19). Multiple logistic regression analysis was performed. In this study, 58.9% of men and 77.0% of women had uncontrolled asthma (p = 0.002). Factors associated with uncontrolled asthma were different between men and women, except for household income. Reporting higher levels of stress (odds ratio [OR] 4.3 [95% confidence interval {CI}, 1.7-11.1]), daily tobacco smoking (OR 5.8 [95% CI, 1.5-23.5]), and a monthly household income of Saudi Arabian Riyals (OR 4.5 [95% CI, 1.9-10.5]) were associated with uncontrolled asthma in men. Being unemployed (OR 3.4 [95% CI, 1.3-9.4]), being obese (OR 3.2 [95% CI, 1.1-9.2]), or having a monthly household income of Saudi Arabian Riyals (OR 3.1 [95% CI, 1.2-8.0]) were associated with uncontrolled asthma in women. This study demonstrated that many factors, such as stress, occupation, and obesity, had a differential relationship with uncontrolled asthma among men and women in Saudi Arabia that could provide more insight into methods of improving asthma control, especially in women.

  20. Determinação de escore e nota de corte do módulo de asma do International Study of Asthma and Allergies in Childhood para discriminação de adultos asmáticos em estudos epidemiológicos Determining the score and cut-off point that would identify asthmatic adults in epidemiological studies using the asthma module of the International Study of Asthma and Allergies in Childhood questionnaire

    Directory of Open Access Journals (Sweden)

    Elayne de Fátima Maçãira

    2005-12-01

    Full Text Available OBJETIVO: Validar o questionário padronizado escrito do International Study of Asthma and Allergies in Childhood, módulo sobre asma, para pesquisa de prevalência de asma, estabelecendo seu escore e a nota de corte para discriminação de adultos asmáticos. MÉTODOS: Entrevistamos pacientes ambulatoriais adultos, 40 asmáticos e 38 controles, pareados por sexo e idade, utilizando o módulo de asma do International Study of Asthma and Allergies in Childhood, composto por oito aspectos dicotômicos de asma. Determinamos o escore e a nota de corte para discriminação de asmáticos, definindo sua sensibilidade, especificidade e índice de Youden. Validamos o método em contraposição ao diagnóstico clínico e funcional. A reprodutibilidade das questões individuais foi testada por meio de reentrevistas de metade dos pacientes após algumas semanas. RESULTADOS: O escore variou de 0 a 14 pontos. Um escore = 5 pontos permitiu discriminar pacientes asmáticos (sensibilidade = 93%, especificidade = 100% e índice de Youden = 0,93. A maioria das questões apresentou boa reprodutibilidade, observada em reentrevista após 48,2 ± 11,1 dias (Kappa e Kappa ponderado variando de 0,43 a 1,00 para as questões individuais. CONCLUSÃO: A validação de uma nota de corte permite uma interpretação alternativa às informações fornecidas pelo módulo de asma do International Study of Asthma and Allergies in Childhood, levando em conta o conjunto das informações e não somente as respostas individuais de cada questão em estudos de prevalência de asma em adultos.OBJECTIVE: To validate, for use in asthma prevalence studies, the asthma module of the standardized written questionnaire developed for use in the International Study of Asthma and Allergies in Childhood, establishing the score and cut-off point that would identify asthmatic adults. METHODS: We interviewed 78 adult outpatients (40 adult asthmatics and 38 age-matched and gender-matched controls

  1. Results from a community-based program evaluating the effect of changing smoking status on asthma symptom control

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    To Teresa

    2012-04-01

    Full Text Available Abstract Background Cigarette smoking has been associated with accelerated decline in lung function, increased health services use and asthma severity in patients with asthma. Previous studies have provided insight into how smoking cessation improves lung function among asthma patients, however, fail to provide measurable asthma symptom-specific outcomes after smoking cessation. The objective of this study was to measure the effect of changing smoking status on asthma symptom control and health services use in adults with asthma. Methods The study was conducted in eight primary care practices across Ontario, Canada participating in a community-based, participatory, and evidence-based Asthma Care Program. Patients aged 18 to 55 identified with physician-diagnosed mild to moderate asthma were recruited. In addition to receiving clinical asthma care, participants were administered a questionnaire at baseline and 12-month follow-up visits to collect information on demographics, smoking status, asthma symptoms and routine health services use. The effect of changing smoking status on asthma symptom control was compared between smoking groups using Chi-square and Fisher’s exact tests where appropriate. Mixed effect models were used to measure the impact of the change in smoking status on asthma symptom and health services use while adjusting for covariates. Results This study included 519 patients with asthma; 11% of baseline smokers quit smoking while 4% of baseline non-smokers started smoking by follow-up. Individuals who quit smoking had 80% lower odds of having tightness in the chest (Odds ratio (OR = 0.21, 95% CI: 0.06, 0.82 and 76% lower odds of night-time symptoms (OR = 0.24, 95% CI: 0.07, 0.85 compared to smokers who continued to smoke. Compared to those who remained non-smokers, those who had not been smoking at baseline but self-reported as current smoker at follow-up had significantly higher odds of chest tightness (OR = 1

  2. Impact of student pharmacist-delivered asthma education on child and caregiver knowledge.

    Science.gov (United States)

    Elliott, Jennifer Padden; Marcotullio, Nicole; Skoner, David P; Lunney, Phil; Gentile, Deborah A

    2014-12-15

    To evaluate the effectiveness of asthma education delivered by student pharmacists and to assess the impact of child and caregiver baseline asthma knowledge on asthma control in children. Student pharmacists developed and implemented asthma self-management education interventions for children and their caregivers and performed asthma screenings for children at a series of asthma camps. Eighty-seven children, ages 5-17 years, and their caregivers were enrolled in this study. A previously validated asthma questionnaire was modified to assess asthma knowledge among children and adults. Asthma knowledge increased significantly in children following participation in the education intervention (pasthma. A significant association was observed between caregiver baseline asthma knowledge and better asthma control in their children (p=0.019). The results of this study demonstrate that student pharmacist-delivered asthma education can positively impact asthma knowledge in children, and that caregivers' knowledge of asthma is strongly correlated with better asthma control in their children.

  3. Internet use, social networks, loneliness, and quality of life among adults aged 50 and older: mediating and moderating effects.

    Science.gov (United States)

    Khalaila, Rabia; Vitman-Schorr, Adi

    2018-02-01

    The increase in longevity of people on one hand, and on the other hand the fact that the social networks in later life become increasingly narrower, highlights the importance of Internet use to enhance quality of life (QoL). However, whether Internet use increases or decreases social networks, loneliness, and quality of life is not clear-cut. To explore the direct and/or indirect effects of Internet use on QoL, and to examine whether ethnicity and time the elderly spent with family moderate the mediation effect of Internet use on quality of life throughout loneliness. This descriptive-correlational study was carried out in 2016 by structured interviews with a convenience sample of 502 respondents aged 50 and older, living in northern Israel. Bootstrapping with resampling strategies was used for testing mediation a model. Use of the Internet was found to be positively associated with QoL. However, this relationship was mediated by loneliness, and moderated by the time the elderly spent with family members. In addition, respondents' ethnicity significantly moderated the mediation effect between Internet use and loneliness. Internet use can enhance QoL of older adults directly or indirectly by reducing loneliness. However, these effects are conditional on other variables. The indirect effect moderated by ethnicity, and the direct effect moderated by the time the elderly spend with their families. Researchers and practitioners should be aware of these interactions which can impact loneliness and quality of life of older persons differently.

  4. Exercise-induced bronchospasm, asthma control, and obesity.

    Science.gov (United States)

    Ostrom, Nancy K; Parsons, Jonathan P; Eid, Nemr S; Craig, Timothy J; Stoloff, Stuart; Hayden, Mary Lou; Colice, Gene L

    2013-01-01

    Exercise-induced bronchospasm (EIB) commonly affects patients with asthma. However, the relationship between EIB and asthma control remains unclear. Exercise limitation due to asthma might lead to reduced physical activity, but little information is available regarding obesity and EIB in asthma. A recent survey evaluated the frequency of EIB and exercise-related respiratory symptoms in a large number of patients with asthma. The survey results were reanalyzed to address any relationship between EIB and asthma control and obesity. A nationwide random sample of children aged 4-12 years (n = 250), adolescents aged 13-17 years (n = 266), and adults aged ≥18 years (n = 1001) with asthma were interviewed by telephone. Questions in the survey addressed asthma symptoms in general, medication use, and height and weight. Asthma control was categorized using established methods in the Expert Panel Report 3. Body mass index (BMI) was calculated using standard nomograms and obesity was defined as a BMI ≥ 30 kg/m(2). Most children (77.6%), adolescents (71.1%), and adults (83.1%) had either "not well" or "very poorly" controlled asthma. Children with "not well" controlled asthma reported a history of EIB significantly more often than those with "well" controlled" asthma. Asthma patients of all ages who had "not well" and "very poorly" controlled asthma described multiple (four or more) exercise-related respiratory symptoms significantly more often than those with "well-controlled" asthma. Obesity was significantly more common in adolescents with "not well" and "very poorly" controlled asthma and adults with "very poorly" controlled asthma. Children, adolescents, and adults with asthma infrequently have well-controlled disease. A history of EIB and exercise-related respiratory symptoms occur more commonly in patients with not well and very poorly controlled asthma. Obesity was found more often in adolescents and adults, but not children, with asthma, which was not well and

  5. Associations of mindfulness with depressive symptoms and well-being in older adults: the moderating role of neuroticism.

    Science.gov (United States)

    Elliot, Ari J; Gallegos, Autumn M; Moynihan, Jan A; Chapman, Benjamin P

    2018-01-17

    To investigate whether observed interactions of mindfulness with the personality trait neuroticism extend to older adults and to aspects of psychological functioning other than depressive symptoms, and whether effects of mindfulness training in this population depend on levels of neuroticism. We performed a secondary analysis of data from a randomized controlled trial of Mindfulness-Based Stress Reduction (MBSR) for community-dwelling older adults. We investigated whether neuroticism moderates associations of dispositional mindfulness with various aspects of psychological and physical functioning at baseline, as well as effects of MBSR on these outcomes. Significant two-way interactions showed that greater mindfulness was associated with fewer depressive symptoms and less negative affect at baseline in individuals with average or higher levels of neuroticism. In contrast, mindfulness was associated with greater positive affect and vitality and fewer physical symptoms regardless of the level of neuroticism. There were no effects of MBSR on these outcomes at any level of neuroticism. Mindfulness may be more protective against psychological ill-being in older adults with higher levels of neuroticism, but conducive to positive psychological and physical well-being regardless of this personality trait. The potential moderating role of neuroticism should be further evaluated in studies of mindfulness-based interventions in older adults.

  6. Asthma Triggers: Gain Control

    Science.gov (United States)

    ... in your house and may trigger asthma. Your asthma or your child's asthma may be worse around products such as ... You Can Take If you find that your asthma or your child's asthma gets worse when you use a certain ...

  7. Common Asthma Triggers

    Science.gov (United States)

    ... Grass Other Triggers If you have asthma, an asthma attack can happen when you are exposed to “asthma ... a second person. Secondhand smoke can trigger an asthma attack. If you have asthma, people should never smoke ...

  8. Asthma: Basic Information

    Science.gov (United States)

    ... after you use asthma medicine. What Is an Asthma Attack? An asthma attack may include coughing, chest tightness, ... to go to the hospital. What Causes an Asthma Attack? An asthma attack can happen when you are ...

  9. Moderate carbohydrate, moderate protein weight loss diet reduces cardiovascular disease risk compared to high carbohydrate, low protein diet in obese adults: A randomized clinical trial

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    Evans Ellen M

    2008-11-01

    Full Text Available Abstract Background To evaluate the metabolic effects of two weight loss diets differing in macronutrient composition on features of dyslipidemia and post-prandial insulin (INS response to a meal challenge in overweight/obese individuals. Methods This study was a parallel-arm randomized 4 mo weight loss trial. Adults (n = 50, 47 ± 7 y matched on BMI (33.6 ± 0.6 kg/m2, P = 0.79 consumed energy restricted diets (deficit ~500 kcal/d: PRO (1.6 g.kg-1.d-1 protein and -1.d-1 protein and > 220 g/d carbohydrate for 4 mos. Meal challenges of respective diets were utilized for determination of blood lipids and post-prandial INS and glucose response at the beginning and end of the study. Results There was a trend for PRO to lose more weight (-9.1% vs. -7.3%, P = 0.07 with a significant reduction in percent fat mass compared to CHO (-8.7% vs. -5.7%; P = 0.03. PRO also favored reductions in triacylglycerol (-34% vs. -14%; P P = 0.05; however, CHO favored reduction in LDL-C (-7% vs. +2.5%; P P P Conclusion A weight loss diet with moderate carbohydrate, moderate protein results in more favorable changes in body composition, dyslipidemia, and post-prandial INS response compared to a high carbohydrate, low protein diet suggesting an additional benefit beyond weight management to include augmented risk reduction for metabolic disease.

  10. Mismatch between asthma symptoms and spirometry: implications for managing asthma in children.

    Science.gov (United States)

    Schifano, Elizabeth D; Hollenbach, Jessica P; Cloutier, Michelle M

    2014-11-01

    To examine the concordance between spirometry and asthma symptoms in assessing asthma severity and beginning therapy by the general pediatrician. Between 2008 and 2012, spirometry testing was satisfactorily performed in 894 children (ages 5-19 years) whose asthma severity had been determined by their pediatrician using asthma guideline-based clinical criteria. Spirometry-determined asthma severity using national asthma guidelines and clinician-determined asthma severity were compared for concordance using weighted Kappa coefficients. Thirty percent of participants had clinically determined intermittent asthma; 32%, 33%, and 5% had mild, moderate, and severe, persistent asthma, respectively. Increasing disease severity was associated with decreases in the forced expiratory volume in 1 second/forced vital capacity (FVC) ratio (P spirometry-determined severity. Concordance was 0.16 (95% CI 0.10, 0.23), and when adjusted for bias and prevalence, was 0.20 (95% CI 0.17, 0.23). When accounting for age, sex, exposure to smoke, and insurance type, only spirometry-determined asthma severity was a significant predictor of agreement (P spirometry-determined severity increased. Concordance between spirometry and asthma symptoms in determining asthma severity is low even when guideline-based clinical assessment tools are used. Because appropriate therapy reduces asthma morbidity and is guided by disease severity, results from spirometry testing could better guide pediatricians in determining appropriate therapy for their patients with asthma. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Feasibility of a Secure Wireless Sensing Smartwatch Application for the Self-Management of Pediatric Asthma.

    Science.gov (United States)

    Hosseini, Anahita; Buonocore, Chris M; Hashemzadeh, Sepideh; Hojaiji, Hannaneh; Kalantarian, Haik; Sideris, Costas; Bui, Alex A T; King, Christine E; Sarrafzadeh, Majid

    2017-08-03

    To address the need for asthma self-management in pediatrics, the authors present the feasibility of a mobile health (mHealth) platform built on their prior work in an asthmatic adult and child. Real-time asthma attack risk was assessed through physiological and environmental sensors. Data were sent to a cloud via a smartwatch application (app) using Health Insurance Portability and Accountability Act (HIPAA)-compliant cryptography and combined with online source data. A risk level (high, medium or low) was determined using a random forest classifier and then sent to the app to be visualized as animated dragon graphics for easy interpretation by children. The feasibility of the system was first tested on an adult with moderate asthma, then usability was examined on a child with mild asthma over several weeks. It was found during feasibility testing that the system is able to assess asthma risk with 80.10 ± 14.13% accuracy. During usability testing, it was able to continuously collect sensor data, and the child was able to wear, easily understand and enjoy the use of the system. If tested in more individuals, this system may lead to an effective self-management program that can reduce hospitalization in those who suffer from asthma.

  12. Diagnosis of asthma - new theories.

    Science.gov (United States)

    Löwhagen, Olle

    2015-01-01

    Recent studies have shown a remarkably high frequency of poorly controlled asthma. Several reasons for this treatment failure have been discussed, however, the basic question of whether the diagnosis is always correct has not been considered. Follow-up studies have shown that in many patients asthma cannot be verified despite ongoing symptoms. Mechanisms other than bronchial obstruction may therefore be responsible. The current definition of asthma may also include symptoms that are related to mechanisms other than bronchial obstruction, the clinical hallmark of asthma. Based on a review of the four cornerstones of asthma - inflammation, hyperresponsiveness, bronchial obstruction and symptoms - the aim was to present some new aspects and suggestions related to the diagnosis of adult non-allergic asthma. Recent studies have indicated that "classic" asthma may sometimes be confused with asthma-like disorders such as airway sensory hyperreactivity, small airways disease, dysfunctional breathing, non-obstructive dyspnea, hyperventilation and vocal cord dysfunction. This confusion may be one explanation for the high proportion of misdiagnosis and treatment failure. The current diagnosis, focusing on bronchial obstruction, may be too "narrow". As there may be common mechanisms a broadening to include also non-obstructive disorders, forming an asthma syndrome, is suggested. Such broadening requires additional diagnostic steps, such as qualitative studies with analysis of reported symptoms, non-effort demanding methods for determining lung function, capsaicin test for revealing airway sensory hyperreactivity, careful evaluation of the therapeutic as well as diagnostic effect of corticosteroids and testing of suggested theories.

  13. Pharmacokinetics, pharmacodynamics and clinical efficacy of omalizumab for the treatment of asthma.

    Science.gov (United States)

    Luu, Maxime; Bardou, Marc; Bonniaud, Philippe; Goirand, Françoise

    2016-12-01

    Omalizumab is a subcutaneously administrated monoclonal anti-IgE antibody indicated in adults, adolescents and children 6 years of age and older with moderate to severe allergic asthma uncontrolled by conventional pharmacological treatments and sensitization to at least one perennial allergen. Area covered: This drug evaluation summarizes published data on pharmacokinetic and pharmacodynamic properties of omalizumab, on clinical efficacy and safety, including real-world evidence, and provides a medico-economic evaluation of the drug. Expert opinion: Omalizumab represents an efficient therapeutic option for the management of patients with uncontrolled moderate/severe allergic asthma. It provides a significant reduction in the asthma exacerbation rate with a steroid-sparing effect, an improvement in quality of life in adults and adolescents, despite a lack of evidence about its efficacy specifically in severe allergic asthma. Clinical trials have demonstrated its efficacy in the pediatric population but further real-life evidence is expected to better characterize long-term effects in this population. There is still some debate about the optimal treatment duration but, to date, it is recommended not to stop the treatment as cessation has resulted in symptom recurrence. Omalizumab is an expensive treatment, but a key therapeutic option when used for uncontrolled severe allergic asthma.

  14. Self- and Proxy-Rated Needs in Adults with Mild to Moderate Intellectual Disabilities: Perspective Matters

    Science.gov (United States)

    Schützwohl, Matthias; Voß, Elke; Salize, Hans Joachim; Stiawa, Maja; Puschner, Bernd; Koch, Andrea

    2018-01-01

    Background: Adults with an intellectual disability should be supported according to their individual needs. The perception of need, however, is influenced by the values and expectations of the judging person. Method: Using the Camberwell Assessment of Need for Adults with Developmental and Intellectual Disabilities, self- and proxy-rated needs of…

  15. Relationship Duration Moderation of Identity Status Differences in Emerging Adults' Same-Sex Friendship Intimacy

    Science.gov (United States)

    Johnson, H. Durell

    2012-01-01

    Previous research has not yielded consistent identity and intimacy associations for female and male emerging adults. Intimacy varies with time spent in a relationship, and relationship duration may explain variations in the identity process association with intimacy. Data from 278 female and 156 male emerging adults revealed relationship duration…

  16. Role Balance and Depression among College Students: The Moderating Influence of Adult Attachment Orientations

    Science.gov (United States)

    Lopez, Frederick G.; Fons-Scheyd, Alia

    2008-01-01

    This study examined interrelationships among role balance perceptions, adult attachment orientations, and depression within an ethnically diverse, mixed-gender sample of college students. Adult attachment orientations--and particularly attachment avoidance--significantly interacted with students' role balance levels to predict their depression…

  17. Perceived Stress and Avoidant Coping Moderate Disordered Gambling among Emerging Adults in Vietnam

    Science.gov (United States)

    Lostutter, Ty W.; Larimer, Mary E.; Neighbors, Clayton; Kaljee, Linda M.

    2013-01-01

    Gambling research conducted in Asia has been limited, despite a continued growth of the gambling industry within the region. Outside Asia, research suggests emerging adults have high rates of gambling behavior and experience serious consequences. The current study examines gambling behavior within an emerging adult (ages 16-24) population in…

  18. Obesity and asthma

    OpenAIRE

    Pranab Baruwa; Kripesh Ranjan Sarmah

    2013-01-01

    Asthma is a chronic disorder affecting millions of people worldwide. The prevalence of asthma is around 300 million and is expected to increase another 100 million by 2025. Obesity, on the other hand, also affects a large number of individuals. Overweight in adults is defined when body mass index (BMI) is between 25 to 30 kg/m 2 and obesity when the BMI >30 kg/m 2 . It has been a matter of interest for researchers to find a relation between these two conditions. This knowledge will provide a ...

  19. A community-based aquatic exercise program to improve endurance and mobility in adults with mild to moderate intellectual disability

    Science.gov (United States)

    Hakim, Renée M.; Ross, Michael D.; Runco, Wendy; Kane, Michael T.

    2017-01-01

    The purpose of this study was to investigate the impact of a community-based aquatic exercise program on physical performance among adults with mild to moderate intellectual disability (ID). Twenty-two community-dwelling adults with mild to moderate ID volunteered to participate in this study. Participants completed an 8-week aquatic exercise program (2 days/wk, 1 hr/session). Measures of physical performance, which were assessed prior to and following the completion of the aquatic exercise program, included the timed-up-and-go test, 6-min walk test, 30-sec chair stand test, 10-m timed walk test, hand grip strength, and the static plank test. When comparing participants’ measures of physical performance prior to and following the 8-week aquatic exercise program, improvements were seen in all measures, but the change in scores for the 6-min walk test, 30-sec chair stand test, and the static plank test achieved statistical significance (P<0.05). An 8-week group aquatic exercise program for adults with ID may promote improvements in endurance and balance/mobility. PMID:28349039

  20. Gender Differences in the Relationships among Young Adults' Religiosity, Risk Perception, and Marijuana Use: A Moderated Mediation Model.

    Science.gov (United States)

    Hai, Audrey Hang

    2017-12-27

    Studies show that religiosity is a protective factor against marijuana use. Given many religions' teachings to promote risk perception of substance use, risk perception possibly mediates the relationship between religiosity and marijuana use. Moreover, since males and females differ in religiosity, risk perception, and marijuana use, gender may moderate religiosity's indirect effect on marijuana use through risk perception and religiosity's direct effect on marijuana use. Despite substantial research on religiosity and adolescent marijuana use, little research has targeted the young adult population. This study is the first to investigate the conditional nature of religiosity's influence on marijuana use through risk perception among young adults in the U.S. Using a nationally representative sample from the 2014 National Survey on Drug Use and Health (N = 12,646), conditional process analysis was examined through significant test of the index of moderated mediation. Additionally, mediation analysis was conducted in male (n = 6042) and female (n = 6604) groups separately to further characterize the nature of the relationships. Religiosity's indirect effect on marijuana use through risk perception was found to be significantly different between males and females, while there were no gender differences in religiosity's direct effect on marijuana use. The indirect effect of religiosity on marijuana use via risk perception was significant among both males and females and was larger for females than males. Prevention interventions for young adults' marijuana use that incorporate religiosity should emphasize factors related to risk perception and have a gender informed perspective. Direction for future research is provided.

  1. A community-based aquatic exercise program to improve endurance and mobility in adults with mild to moderate intellectual disability.

    Science.gov (United States)

    Hakim, Renée M; Ross, Michael D; Runco, Wendy; Kane, Michael T

    2017-02-01

    The purpose of this study was to investigate the impact of a community-based aquatic exercise program on physical performance among adults with mild to moderate intellectual disability (ID). Twenty-two community-dwelling adults with mild to moderate ID volunteered to participate in this study. Participants completed an 8-week aquatic exercise program (2 days/wk, 1 hr/session). Measures of physical performance, which were assessed prior to and following the completion of the aquatic exercise program, included the timed-up-and-go test, 6-min walk test, 30-sec chair stand test, 10-m timed walk test, hand grip strength, and the static plank test. When comparing participants' measures of physical performance prior to and following the 8-week aquatic exercise program, improvements were seen in all measures, but the change in scores for the 6-min walk test, 30-sec chair stand test, and the static plank test achieved statistical significance ( P aquatic exercise program for adults with ID may promote improvements in endurance and balance/mobility.

  2. Identity as a moderator of gender differences in the emotional closeness of emerging adults' same- and cross-sex friendships.

    Science.gov (United States)

    Johnson, H Durell; Brady, Evelyn; McNair, Renae; Congdon, Darcy; Niznik, Jamie; Anderson, Samantha

    2007-01-01

    Closeness is an integral aspect of friendships, and males and females differ in their closeness experiences within these relationships. However, identity development and friendship type (e.g., same-sex versus cross-sex friendships) may moderate these gender differences. In an attempt to clarify the relationships among gender, identity, and friendship closeness, the current study examined gender and identity associations with reported emotional closeness in emerging adults' same- and cross-sex friendships. Responses from 181 college undergraduates (89 males and 92 females) indicated similar levels of emotional closeness reported for same- and cross-sex friendships. Results also indicated overall identity commitment and friendship identity commitment associations with same-sex friendship closeness. Examination of closeness reports for cross-sex friends revealed a significant association with overall identity commitment for emerging adult males. A significant association was not indicated for emerging adult females. The associations between identity and emotional closeness in same-sex friendships and male cross-sex friendships support previous studies that report differences in the role of these relationships for emerging adult males and females. Findings are discussed in terms of understanding the gender and identity differences in emerging adults' reports of friendship closeness.

  3. Adult Hippocampal Neurogenesis is Impaired by Transient and Moderate Developmental Thyroid Hormone Disruption

    Science.gov (United States)

    Severe thyroid hormone (TH) deprivation during development impairs neurogenesis throughout the brain. The hippocampus also maintains a capacity for neurogenesis throughout life which is reduced in adult-onset hypothyroidism. This study examined hippocampal volume in the neonate a...

  4. Speech Characteristics and Intelligibility in Adults with Mild and Moderate Intellectual Disabilities

    NARCIS (Netherlands)

    Coppens-Hofman, Marjolein C; Terband, Hayo; Snik, Ad F M; Maassen, Ben A M

    2017-01-01

    PURPOSE: Adults with intellectual disabilities (ID) often show reduced speech intelligibility, which affects their social interaction skills. This study aims to establish the main predictors of this reduced intelligibility in order to ultimately optimise management. METHOD: Spontaneous speech and

  5. Speech characteristics and intelligibility in adults with mild and moderate intellectual disabilities

    NARCIS (Netherlands)

    Coppens-Hofman, , Marjolein; Terband, H.R.; Snik, A.F.M.; Maassen, Ben

    2016-01-01

    Purpose: Adults with intellectual disabilities (ID) often show reduced speech intelligibility, which affects their social interaction skills. This study aims to establish the main predictors of this reduced intelligibility in order to ultimately optimise management. Method: Spontaneous speech and

  6. Association of ADAM33 gene polymorphisms with adult allergic asthma and rhinitis in a Chinese Han population

    Directory of Open Access Journals (Sweden)

    Jin Lianhong

    2008-09-01

    Full Text Available Abstract Background Rhinitis and asthma are very common diseases involving genetic and environmental factors. Most patients with asthma also have rhinitis, which suggests the concept of 'one airway, one disease.' A disintegrin and metalloproteinase 33 (ADAM33 is the first asthma-susceptible gene to be discovered by positional cloning. To evaluate the potential influence of ADAM33 gene polymorphisms on allergic rhinitis (AR and allergic asthma (AS, a case-control study was conducted on the Han population of northeast China. Methods Six polymorphic sites (V4, T+1, T2, T1, S1, and Q-1 were genotyped in 128 patients with AR, 181 patients with AS, and 151 healthy controls (CTR. Genotypes were determined by the polymerase chain restriction fragment length polymorphism (PCR-RFLP method. Data were analyzed using the chi-square test with Haploview software. Results The single nucleotide polymorphisms (SNPs, V4 G/C, T+1 A/G, and T1 G/A, of the ADAM33 gene may be the causal variants in AR, whereas ADAM33 V4 G/C, T2 A/G, T1 G/A, and Q-1A/G may participate in the susceptibility of AS. Conclusion These results suggest that polymorphisms of the ADAM33 gene may modify individual susceptibility to AR and AS in a Chinese Han population.

  7. Individual traffic-related air pollution and new onset adult asthma: A GIS-based pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Sherson, D.; Lysbeck Hansen, C. (Hospital of Vejle, Dept. of Occupational and Environmental Medicine, (Denmark)); Solvang Jensen, S.; Hertel, O. (Univ. of Aarhus, National Environmental Research Institute (Denmark)); Baelum, J. (Odense Univ. Hospital, Dep. of Occupational and Environmental Medicine (Denmark)); Skadhauge, L. (Haderslev Hospital, Dep. of Occupational and Environmental Medicine (Denmark)); Siersted, H.C. (Odense Univ. Hospital, Dep. of Respiratory Medicine (Denmark)); Omland, OE. (Aalborg Hospital, Dep. of Occupational Medicine (Denmark)); Thomsen, G. (South-West Jutland Hospital Esbjerg, Dep. of Occupational and Environmental Medicine (Denmark)); Sigsgaard, T. (Univ. of Aarhus, Institute of Occupational and Environmental Medicine (Denmark))

    2008-03-15

    The objective of this pilot study is to investigate the relation between asthma and wheeze debut and individually estimated exposure to traffic-related air pollutants with a validated exposure system (AirGIS). A non-smoking cohort with recently acquired asthma or wheeze as well as matched controls was identified from a large cross-sectional study. All residential and working addresses with corresponding time periods for a 10 year period were successfully identified for all study participants (N=33) and exposure estimated for both urban background and street level. Individual levels of air pollutants in the years preceding debut of asthma or wheeze were analyzed using survival analysis. No significant correlations between exposure levels and onset of disease or symptom were demonstrated. A tendency towards higher levels of nitrogen oxides exposure during the year prior to debut was seen in wheeze cases. Substantial problems in determining time of onset were encountered. It is recommended that the analytic methods developed in this pilot study are used in a larger prospective cohort to investigate individual trafficrelated air pollutants as a risk factor for the development of new asthma and wheeze. (au)

  8. Role of Adult Attachment in the Intergenerational Transmission of Violence: Mediator, Moderator, or Independent Predictor?

    Science.gov (United States)

    2002-05-02

    1997; Doumas, Margolin, & John , 1994). Adult Attachment 6 Mediation of ITV Effects A second issue that requires study involves the process by...that attachment mediates the ITV effect in the context of predicting adult CPA risk. According to attachment theory ( Bowlby , 1969, 1973, 1980), infants...schemas or “internal working models” of relationships ( Bowlby , 1973; George & Solomon, 1996), with securely attached infants developing positive schemas

  9. Social facilitation in virtual reality-enhanced exercise: competitiveness moderates exercise effort of older adults

    OpenAIRE

    Anderson-Hanley, Cay; Snyder, Amanda L; Nimon, Joseph P; Arciero, Paul J

    2011-01-01

    Cay Anderson-Hanley1,2, Amanda L Snyder1, Joseph P Nimon1, Paul J Arciero1,21Healthy Aging and Neuropsychology Lab, Department of Psychology, Union College, Schenectady, NY, USA; 2Health and Exercise Sciences Department, Skidmore College, Saratoga Springs, NY, USAAbstract: This study examined the effect of virtual social facilitation and competitiveness on exercise effort in exergaming older adults. Fourteen exergaming older adults participated. Competitiveness was assessed prior to the start...

  10. Exercising and asthma at school

    Science.gov (United States)

    ... resources Asthma - children Patient Instructions Asthma and school Asthma - child - discharge Asthma - control drugs Asthma - quick-relief drugs Asthma - what to ask your doctor - child Exercise-induced asthma How to use a nebulizer ...

  11. Comparative Clinical, Physiological, and Inflammatory Characteristics of Elderly Subjects With or Without Asthma and Young Subjects With Asthma.

    Science.gov (United States)

    Boulet, Louis-Philippe; Robitaille, Catherine; Deschesnes, Francine; Villeneuve, Hélène; Boulay, Marie-Ève

    2017-12-01

    Asthma seems to present in the elderly as a specific phenotype that remains to be further described. In this prospective observational study, we aimed to assess the multidimensional aspects of asthma in the elderly. In young (18 to 35 years old) subjects with mild to moderate asthma and elderly subjects (aged ≥60 years) either with or without mild to moderate asthma, we compared asthma control, health care and medication use, lung function, markers of airway and systemic inflammation, and adherence to therapy. Fifty subjects were recruited in each group. Elderly people with asthma showed more marked airway obstruction compared with young people with asthma and elderly people without asthma. They also had poorer asthma control, mainly associated with a lower FEV 1 , compared with young people with asthma, although airway responsiveness, health care use, prescribed doses of inhaled corticosteroids, and adherence to treatment were similar in both groups. Elderly subjects had an increase in some markers of systemic inflammation and bronchial epithelial dysfunction compared with young people with asthma. Blood eosinophils were higher in both asthma groups, particularly in elderly people with asthma. Sputum neutrophils were increased in both groups of elderly subjects and sputum eosinophils were increased in elderly people with asthma compared with the other two groups. Asthma in the elderly presents as a specific phenotype associated with increased airway obstruction and mixed airway inflammation in addition to signs of systemic inflammation. Copyright © 2017 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  12. Low-grade inflammation may moderate the effect of behavioral treatment for chronic pain in adults.

    Science.gov (United States)

    Lasselin, Julie; Kemani, Mike K; Kanstrup, Marie; Olsson, Gunnar L; Axelsson, John; Andreasson, Anna; Lekander, Mats; Wicksell, Rikard K

    2016-10-01

    The purpose of the present pilot study was to explore the moderating role of basal inflammation on the effects of behavioral pain treatment in 41 patients with long-standing pain. Baseline pro-inflammatory status moderated behavioral treatment outcomes: higher pre-treatment levels of Tumor Necrosis Factor (TNF)-α and Interleukin (IL)-6 were related to less improvement in pain intensity, psychological inflexibility and in mental health-related quality of life. The treatment outcomes improved in the subgroup that had low levels of pro-inflammatory cytokines at baseline, while the subjects with higher pro-inflammatory status did not. Altogether, results indicate that low-grade inflammation may influence the behavioral treatment outcomes and provide a possible explanation of the heterogeneity in treatment response.

  13. Aspirin-Exacerbated Asthma

    Directory of Open Access Journals (Sweden)

    Varghese Mathew

    2008-06-01

    Full Text Available This review focuses on aspirin-exacerbated asthma (AEA. The review includes historical perspective of aspirin, prevalence, pathogenesis, clinical features and treatment of AEA. The pathogenesis of AEA involves the cyclooxygenase and lipooxygenase pathway. Aspirin affects both of these pathways by inhibiting the enzyme cycooxygenase-1 (COX-1. Inhibition of COX-1 leads to a decrease in prostaglandin E2 (PGE2. The decrease in PGE2 results in an increase in cysteinyl leukotrienes by the lipooxygenase pathway involving the enzyme 5-lipooxygenase (5-LO. Leukotriene C4 (LTC4 synthase is the enzyme responsible for the production of leukotriene C4, the chief cysteinyl leukotriene responsible for AEA. There have been familial occurences of AEA. An allele of the LTC4 synthase gene in AEA is known as allele C. Allele C has a higher frequency in AEA. Clinical presentation includes a history of asthma after ingestion of aspirin, nasal congestion, watery rhinorrhea and nasal polyposis. Treatment includes leukotriene receptor antagonists, leukotriene inhibitors, aspirin desinsitaztion and surgery. AEA is the most well-defined phenotype of asthma. Although AEA affects adults and children with physician-diagnosed asthma, in some cases there is no history of asthma and AEA often goes unrecognized and underdiagnosed.

  14. Asthma and obesity: does weight loss improve asthma control? a systematic review

    Directory of Open Access Journals (Sweden)

    Juel CTB

    2012-06-01

    Full Text Available Caroline Trunk-Black Juel,1 Zarqa Ali,1 Lisbeth Nilas,2 Charlotte Suppli Ulrik11Respiratory Section, Internal Medicine Unit, 2Department of Obstetrics and Gynaecology, Hvidovre Hospital and University of Copenhagen, Hvidovre, DenmarkAim and methods: Obesity is a major health problem, and obesity is associated with a high incidence of asthma and poor asthma control. The aim of the present paper is to systematically review the current knowledge of the effect on overall asthma control of weight reduction in overweight and obese adults with asthma.Results: Weight loss in obese individuals with doctor-diagnosed asthma is associated with a 48%–100% remission of asthma symptoms and use of asthma medication. Published studies, furthermore, reveal that weight loss in obese asthmatics improves asthma control, and that especially surgically induced weight loss results in significant improvements in asthma severity, use of asthma medication, dyspnoea, exercise tolerance, and acute exacerbations, including hospitalizations due to asthma. Furthermore, weight loss in obese asthmatics is associated with improvements in level of lung function and airway responsiveness to inhaled methacholine, whereas no significant improvements have been observed in exhaled nitric oxide or other markers of eosinophilic airway inflammation.Conclusion: Overweight and obese adults with asthma experience a high symptomatic remission rate and significant improvements in asthma control, including objective measures of disease activity, after weight loss. Although these positive effects of weight loss on asthma-related health outcomes seem not to be accompanied by remission or improvements in markers of eosinophilic airway inflammation, it has potentially important implications for the future burden of asthma.Keywords: asthma, weight loss, diet, bariatric surgery, asthma control

  15. Quality of care for older adults with chronic obstructive pulmonary disease and asthma based on comparisons to practice guidelines and smoking status

    Directory of Open Access Journals (Sweden)

    Chewning Betty A

    2008-07-01

    Full Text Available Abstract Background The purpose of this study was to describe the prevalence of respiratory diseases in older adults and compare the demographic, health and smoking characteristics of those with and without these diseases. Furthermore, we evaluate the association between smoking status and patterns in health care and how concordant this care is with guidelines. Methods Using a nationally representative sample of 29,902 older adults who participated in the Medicare Current Beneficiary Survey (1992–2002, we compared guideline recommendations on the treatment and prevention of chronic obstructive pulmonary disease and asthma with survey utilization data, including the use of bronchodilators, spirometry and influenza vaccine. Results 26% to 30% of older adults were diagnosed with or self-reported chronic respiratory diseases; however 69% received no pharmacological treatment and 30% of patients reporting use of pharmacological treatments did not receive short-acting bronchodilator inhalers. Current smokers appeared to receive significantly less care for respiratory diseases than non-smokers or former smokers. Conclusion Disparities between recommended and actual care for older adults with chronic lung disease require further research. The needs of older adults with co-morbidities and nicotine addiction deserve special attention in care as well as guideline development and implementation.

  16. [Sensitization to Ficus benjamina prevalence in adult patients with moderate-severe allergic rhinitis].

    Science.gov (United States)

    Sedó Mejía, Giovanni Antonio; Weinmann, Alejandra Macías; González Díaz, Sandra N; Vidaurri Ojeda, Alma Catalina

    2010-01-01

    Allergic rhinitis can be caused by allergens such as house dust mites, pollen, fungi, and animals. A less common cause is allergy to Ficus benjamina. To determine the prevalence of sensitization to Ficus benjamina on patients with moderate-severe allergic rhinitis, and to describe the epidemiologic factors associated to Ficus benjamina sensitization. It is an observational, transversal, prospective study; patients with persistent moderate-severe allergic rhinitis diagnosis were included; skin tests to the most frequent aeroallergens and to Ficus benjamina were applied to these patients, as well as a questionnaire in order to investigate the degree of exposure to Ficus benjamina. 89 patients with persistent moderate-severe allergic rhinitis were included. 59% had a Ficus benjamina plant at home or at work, 97% were located outdoors. Nine patients (10.1%) were sensitized to Ficus benjamina. A statistically significant association was found between sensitization to Ficus benjamina and to Felix domesticus, Canis familiaris, and Periplaneta. Prevalence of sensitization to Ficus benjamina was similar to that reported in the literature, and it is associated to three or more indoor allergens. Patients with allergic rhinitis should avoid contact with Ficus benjamina because of the risk of acquiring sensitization.

  17. Moderating effects of race in clinical trial participation and outcomes among marijuana-dependent young adults.

    Science.gov (United States)

    Montgomery, LaTrice; Petry, Nancy M; Carroll, Kathleen M

    2012-12-01

    Few studies have examined clinical trial participation rates and treatment outcomes among underserved young adults who are dependent on marijuana, the most commonly abused illicit drug. The present study was a secondary analysis of a trial of court-referred marijuana-dependent young adults (ages 18-25) randomized to one of four treatment conditions: Motivational Enhancement Therapy/Cognitive Behavioral Therapy (MET/CBT), MET/CBT+Contingency Management (CM), Drug Counseling (DC) or DC+CM. African American (N=81) participants were compared to White (N=31) participants with respect to rates of participation in phases of treatment and substance use outcomes. In addition, the interaction of race and treatment condition was examined to ascertain if the interventions yielded different effects based on race. Among those who started treatment, African American young adults were significantly less likely to complete the treatment and posttreatment phases of the clinical trial than their White counterparts. Irrespective of treatment type, substance use outcomes (i.e., percentage of marijuana-negative specimens and longest duration of continuous abstinence) did not vary by race. However, there was a significant interaction effect between treatment type and race; African American young adults did not benefit differentially from any specific type of treatment, but CM was effective in reducing proportion of marijuana positive samples among White young adults. Findings suggest that clinical trial treatment and posttreatment completion rates vary by race in this population, as does response to specific treatment types. More treatment research focusing specifically on African American marijuana-dependent young adults is warranted. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  18. Short-term effects of the DASH diet in adults with moderate chronic kidney disease: a pilot feeding study.

    Science.gov (United States)

    Tyson, Crystal C; Lin, Pao-Hwa; Corsino, Leonor; Batch, Bryan C; Allen, Jenifer; Sapp, Shelly; Barnhart, Huiman; Nwankwo, Chinazo; Burroughs, Jasmine; Svetkey, Laura P

    2016-08-01

    Although the Dietary Approaches to Stop Hypertension (DASH) diet lowers blood pressure (BP) for adults with normal kidney function, evidence is lacking regarding its safety and efficacy in chronic kidney disease (CKD). We aimed to test the effects of the DASH diet on serum electrolytes and BP in adults with moderate CKD. In a prospective before-after feeding study, 11 adults with an estimated glomerular filtration rate of 30-59 mL/min/1.73 m(2) and medication-treated hypertension were provided a reduced-sodium, run-in diet for 1 week followed by a reduced-sodium, DASH diet for 2 weeks. Changes in serum electrolytes and BP were compared pre-post DASH. Eleven participants underwent feeding; 1 completed 1 week and 10 completed 2 weeks of DASH. Compared with baseline, DASH modestly increased serum potassium at 1 week (mean ± standard deviation, +0.28 ± 0.4 mg/dL; P = 0.043) but had no significant effect on potassium at 2 weeks (+0.15 ± 0.28 mg/dL; P = 0.13). Serum bicarbonate was reduced (-2.5 ± 3.0 mg/dL; P = 0.03) at 2 weeks. Neither incident hyperkalemia nor new onset metabolic acidosis was observed. Clinic BP and mean 24-h ambulatory BP was unchanged. DASH significantly reduced mean nighttime BP (-5.3 ± 5.8 mmHg; P = 0.018), and enhanced percent declines in both nocturnal systolic BP (-2.1% to -5.1%; P = 0.004) and diastolic BP (-3.7% to -10.0%; P = 0.008). These pilot data suggest that a reduced-sodium DASH dietary pattern does not cause acute metabolic events in adults with moderate CKD and may improve nocturnal BP. Definitive studies are needed to determine long-term effects of DASH in CKD.

  19. Social facilitation in virtual reality-enhanced exercise: competitiveness moderates exercise effort of older adults.

    Science.gov (United States)

    Anderson-Hanley, Cay; Snyder, Amanda L; Nimon, Joseph P; Arciero, Paul J

    2011-01-01

    This study examined the effect of virtual social facilitation and competitiveness on exercise effort in exergaming older adults. Fourteen exergaming older adults participated. Competitiveness was assessed prior to the start of exercise. Participants were trained to ride a "cybercycle;" a virtual reality-enhanced stationary bike with interactive competition. After establishing a cybercycling baseline, competitive avatars were introduced. Pedaling effort (watts) was assessed. Repeated measures ANOVA revealed a significant group (high vs low competitiveness) × time (pre- to post-avatar) interaction (F[1,12] = 13.1, P = 0.003). Virtual social facilitation increased exercise effort among more competitive exercisers. Exercise programs that match competitiveness may maximize exercise effort.

  20. Community belonging and sedentary behavior among First Nations adults in Canada: The moderating role of income.

    Science.gov (United States)

    Anderson, Scott; Currie, Cheryl L; Copeland, Jennifer L; Metz, Gerlinde A

    2016-01-01

    This study examined how income and community belonging may interact to influence leisure sedentary behavior among Indigenous adults. Data were obtained from 1,304 First Nations adults who completed the Canadian Community Health Survey in 2012. Among average-income earners, a strong sense of belonging to local community was associated with less sedentary behavior, a finding also documented in the general population. Among low-income earners, a strong sense of belonging to local community was associated with more sedentary behavior, a finding that is novel in the literature. These associations remained significant after adjustment for sociodemographic covariates and mental and physical health, suggesting other factors are influencing this correlation.

  1. Rhinitis, Asthma and Respiratory Infections among Adults in Relation to the Home Environment in Multi-Family Buildings in Sweden

    Science.gov (United States)

    Wang, Juan; Engvall, Karin; Smedje, Greta; Norbäck, Dan

    2014-01-01

    Risk factors for rhinitis, asthma and respiratory infections in the home environment were studied by a questionnaire survey. Totally 5775 occupants (≥18 years old) from a stratified random sample of multi-family buildings in Sweden participated (46%). 51.0% had rhinitis in the last 3 months (current rhinitis); 11.5% doctor diagnosed asthma; 46.4% respiratory infections in the last 3 months and 11.9% antibiotic medication for respiratory infections in the last 12 months. Associations between home environment and health were analyzed by multiple logistic regression, controlling for gender, age and smoking and mutual adjustment. Buildings constructed during 1960–1975 were risk factors for day time breathlessness (OR = 1.53, 95%CI 1.03–2.29). And those constructed during 1976–1985 had more current rhinitis (OR = 1.43, 95%CI 1.12–1.84) and respiratory infections (OR = 1.46, 95%CI 1.21–1.78). Cities with higher population density had more current rhinitis (p = 0.008) and respiratory infections (pBuilding dampness was a risk factor for wheeze (OR = 1.42, 95%CI 1.08–1.86) and day time breathlessness (OR = 1.57, 95%CI 1.09–2.27). Building dampness was a risk factor for health among those below 66 years old. Odor at home was a risk factor for doctor diagnosed asthma (OR = 1.49, 95%CI 1.08–2.06) and current asthma (OR = 1.52, 95%CI 1.03–2.24). Environmental tobacco smoke (ETS) was a risk factor for current asthma (OR = 1.53, 95%CI 1.09–2.16). Window pane condensation was a risk factor for antibiotic medication for respiratory infections (OR = 1.41, 95%CI 1.10–1.82). In conclusion, rhinitis, asthma and respiratory infections were related to a number of factors in the home environment. Certain building years (1961–1985), building dampness, window pane condensation and odor in the dwelling may be risk factors. PMID:25136984

  2. The Saudi Initiative for asthma

    Directory of Open Access Journals (Sweden)

    Al-Moamary Mohamed

    2009-01-01

    Full Text Available The Saudi Initiative for Asthma (SINA provides up-to-date guidelines for healthcare workers managing patients with asthma. SINA was developed by a panel of Saudi experts with respectable academic backgrounds and long-standing experience in the field. SINA is founded on the latest available evidence, local literature, and knowledge of the current setting in Saudi Arabia. Emphasis is placed on understanding the epidemiology, pathophysiology, medications, and clinical presentation. SINA elaborates on the development of patient-doctor partnership, self-management, and control of precipitating factors. Approaches to asthma treatment in SINA are based on disease control by the utilization of Asthma Control Test for the initiation and adjustment of asthma treatment. This guideline is established for the treatment of asthma in both children and adults, with special attention to children 5 years and younger. It is expected that the implementation of these guidelines for treating asthma will lead to better asthma control and decrease patient utilization of the health care system.

  3. Cause-Specific Mortality and Death Certificate Reporting in Adults with Moderate to Profound Intellectual Disability

    Science.gov (United States)

    Tyrer, F.; McGrother, C.

    2009-01-01

    Background: The study of premature deaths in people with intellectual disability (ID) has become the focus of recent policy initiatives in England. This is the first UK population-based study to explore cause-specific mortality in adults with ID compared with the general population. Methods: Cause-specific standardised mortality ratios (SMRs) and…

  4. Implicit Attitude Toward Caregiving: The Moderating Role of Adult Attachment Styles.

    Science.gov (United States)

    De Carli, Pietro; Tagini, Angela; Sarracino, Diego; Santona, Alessandra; Parolin, Laura

    2015-01-01

    Attachment and caregiving are separate motivational systems that share the common evolutionary purpose of favoring child security. In the goal of studying the processes underlying the transmission of attachment styles, this study focused on the role of adult attachment styles in shaping preferences toward particular styles of caregiving. We hypothesized a correspondence between attachment and caregiving styles: we expect an individual to show a preference for a caregiving behavior coherent with his/her own attachment style, in order to increase the chance of passing it on to offspring. We activated different representations of specific caregiving modalities in females, by using three videos in which mothers with different Adult Attachment states of mind played with their infants. Participants' facial expressions while watching were recorded and analyzed with FaceReader software. After each video, participants' attitudes toward the category "mother" were measured, both explicitly (semantic differential) and implicitly (single target-implicit association task, ST-IAT). Participants' adult attachment styles (experiences in close relationships revised) predicted attitudes scores, but only when measured implicitly. Participants scored higher on the ST-IAT after watching a video coherent with their attachment style. No effect was found on the facial expressions of disgust. These findings suggest a role of adult attachment styles in shaping implicit attitudes related to the caregiving system.

  5. Parental Depression as a Moderator of Secondary Deficits of Depression in Adult Offspring

    Science.gov (United States)

    Timko, Christine; Cronkite, Ruth C.; Swindle, Ralph; Robinson, Rebecca L.; Sutkowi, Anne; Moos, Rudolf H.

    2009-01-01

    This study examined whether having a depressed parent intensifies the secondary deficits that often co-occur with offspring's depression symptoms. The sample was adult offspring of parents who had been diagnosed with depression 23 years earlier (N = 143) and demographically matched nondepressed parents (N = 197). Respondents completed mailed…

  6. Obesity increases the prevalence and the incidence of asthma and worsens asthma severity.

    Science.gov (United States)

    Barros, R; Moreira, P; Padrão, P; Teixeira, V H; Carvalho, P; Delgado, L; Moreira, A

    2017-08-01

    We aimed to explore the association between obesity and asthma prevalence, incidence and severity. The study included 32,644 adults, 52.6% female, from a representative sample of the 4th Portuguese National Health Survey. The following asthma definitions were used: ever asthma (ever medical doctor asthma diagnosis), current asthma (asthma within the last 12 months), current persistent asthma (required asthma medication within the last 12 months), current severe asthma (attending an emergency department because of asthma within the last 12 months), and incident asthma (asthma diagnosis within the last 12 months). Body mass index was calculated based on self-reported weight and height and categorised according to WHO classification. Logistic regression models adjusted for confounders were performed. Prevalence of ever asthma was 5.3%, current asthma 3.5%, current persistent asthma 3.0%, current severe asthma 1.4%, and incident asthma 0.2%. Prevalence of obesity was 16%, overweight 37.6%, normal weight 44.6% and underweight 0.2%. Being overweight, obesity class I and II, and obesity class III were associated with an OR (95% CI) with ever asthma 1.22 (1.21-1.24), 1.39 (1.36-1.41), 3.24 (3.08-3.40) respectively; current asthma 1.16 (1.14-1.18), 1.86 (1.82-1.90), 4.73 (4.49-4.98) respectively; current persistent asthma 1.08 (1.06-1.10), 2.06 (2.01-2.10), 5.24 (4.96-5.53), and current severe asthma 1.36 (1.32-1.40), 1.50 (1.45-1.55) and 3.70 (3.46-3.95), respectively. Considering the incidence of asthma, obesity more than quadrupled the odds (OR = 4.46, 95% CI 4.30, 4.62). Obesity is associated in a dose dependent way with an increase of prevalent and incident asthma, and it seems to increase the odds of a more persistent and severe asthma phenotype independently of socio-demographic determinants, physical activity, and dietary patterns. Our results provide rational for future lifestyle intervention studies for weight reduction in the obesity-asthma phenotype. Copyright

  7. Perceived loneliness and general cognitive status in community-dwelling older adults: the moderating influence of depression.

    Science.gov (United States)

    Lam, Charlene L M; Yu, Junhong; Lee, Tatia M C

    2017-09-01

    The relationship between depression, loneliness, and cognitive functioning among the elderly is not well understood in the literature. In the present study, we tested the moderating influence of depressive symptoms on loneliness and cognitive functioning. We recruited 100 community-dwelling older adults in Hong Kong. Demographic information, perceived loneliness, depressed mood, and general cognitive status were assessed. Results indicated that married participants reported lower levels of perceived loneliness (t (96) = 2.26, p = .03). We found a significant moderating effect of depressive symptoms on the relationship between perceived loneliness and general cognitive status (B = -.05, p = .002). Perceived loneliness correlated negatively with general cognitive status only in participants with higher levels of depressed mood (B = -.16, p = .01). Together, these findings suggest that perceived loneliness combined with depressed mood is related to poorer general cognitive status in older adults. The implications of these findings are discussed.

  8. Intracultural accusations of assimilation and alcohol use severity among Hispanic emerging adults: Moderating effects of acculturation, enculturation, and gender.

    Science.gov (United States)

    Cano, Miguel Ángel

    2016-12-01

    Individuals, including Hispanics, tend to drink most heavily during emerging adulthood (ages 18-25 years old). Research has suggested that intercultural stressors (e.g., ethnic discrimination) may increase levels of alcohol use among Hispanics. However, the relationship between intracultural stressors (e.g., accusations of assimilation-when Hispanics accuse a member of their heritage group of acculturating to U.S. culture) and alcohol use has been examined to a lesser extent. Accordingly, the present study aimed to (a) examine the association between family accusations of assimilation and alcohol use severity; and (b) examine if acculturation domains, enculturation domains, and gender moderated that association. A hierarchical multiple regression and moderation analyses were conducted on a cross-sectional sample of 181 Hispanic emerging adults. Results indicated that higher family accusations of assimilation were associated with higher levels of alcohol use severity (β = .18, p enculturation domains, none had a moderation effect. However, there was a statistically significant three-way interaction among family accusations of assimilation, gender, and affective enculturation. This three-way interaction suggests that among men, higher family accusations of assimilation were associated with higher alcohol use severity at lower levels of affective enculturation. This study addresses a literature gap on intracultural stressors and substance use among Hispanics, and discusses recommendations for future research. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Co-rumination via cellphone moderates the association of perceived interpersonal stress and psychosocial well-being in emerging adults.

    Science.gov (United States)

    Murdock, Karla Klein; Gorman, Sarah; Robbins, Maia

    2015-01-01

    Adolescents' and emerging adults' social interactions increasingly revolve around cellphone use, but little research has investigated the psychological properties of cellphone interactions. The current study explored co-rumination via cellphone; that is, the use of cellphone functions to excessively communicate about problems or negative feelings. Face-to-face co-rumination and co-rumination via cellphone were examined as potential moderators of the association between perceived interpersonal stress and psychosocial well-being (i.e., positive mental health and social burnout) in a sample of 142 college students. Face-to-face co-rumination was not a moderator. However, co-rumination via cellphone was a significant moderator such that higher levels of perceived interpersonal stress were associated with lower levels of well-being only among college students who reported higher levels of co-rumination via cellphone. Co-rumination via cellphone should be further investigated to elucidate its developmental trajectory and mental health correlates. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Impact of moderate and severe hypodontia and amelogenesis imperfecta on quality of life and self-esteem of adult patients.

    Science.gov (United States)

    Hashem, Atef; Kelly, Alan; O'Connell, Brian; O'Sullivan, Michael

    2013-08-01

    The objective of this study was to investigate the impact of moderate and severe hypodontia and amelogenesis imperfecta on the quality of life and self-esteem of affected adult patients. Forty one adult patients (aged 18-45 years) with clinical and radiological diagnoses of moderate to severe hypodontia and twenty seven patients diagnosed with amelogenesis imperfecta were age and gender matched with a control group of patients attending for routine dental care. Subjects completed the Oral Health Impact Profile [OHIP-49] and Rosenberg Self Esteem Scale. A paired t-test was used to analyse data; the test alpha level was set at P ≤ 0.05. The results for hypodontia patients were significantly different from controls in six out of the seven OHIP-49 domains, the exception being the Handicap domain. Total scores were also significantly different between the two groups (P=0.003). Self-esteem was not significantly different between the two groups (P=0.98). For amelogenesis imperfecta patients the results were significantly different from control patients in four out of the seven domains of the OHIP-49 and also in the total scores (P=0.01). When self-esteem was investigated there was no significant differences between the two groups (P=0.92). Moderate to severe hypodontia and amelogenesis imperfecta have marked negative impacts on the Oral Health Related quality of life of this patient population relative to controls. However, self-esteem was not significantly affected. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Auditory steady-state response thresholds in adults with conductive and mild to moderate sensorineural hearing loss.

    Science.gov (United States)

    Hosseinabadi, Reza; Jafarzadeh, Sadegh

    2015-01-01

    The Auditory steady state response (ASSR) provides a frequency-specific and automatic assessment of hearing sensitivity and is used in infants and difficult-to-test adults. The aim of this study was to compare the ASSR thresholds among various types (normal, conductive, and sensorineural), degree (normal, mild, and moderate), and configuration (flat and sloping) of hearing sensitivity, and measuring the cutoff point between normal condition and hearing loss for different frequencies. This clinical trial was performed in Iran and included patients who were referred from Ear, Nose, and Throat Department. A total of 54 adults (27 with sensorineural hearing loss, 17 with conductive hearing losses, and 10 with normal hearing) were randomly chosen to participate in our study. The type and degree of hearing loss were determined through testing by otoscopy, tympanometry, acoustic reflex, and pure tone audiometry. Then the ASSR was tested at carrier frequencies of 500, 1000, 2000, and 4000 Hz. The ASSR accurately estimates the behavioral thresholds as well as flat and sloping configurations. There was no correlation between types of hearing loss and difference of behavioral and ASSR thresholds (P = 0.69). The difference between ASSR and behavioral thresholds decreased as severity of hearing loss increased. The 40, 35, 30, and 35 dB could be considered as cutoffs between normal hearing and hearing loss for 500, 1000, 2000, and 4000 Hz, respectively. The ASSR can accurately predict the degree and configuration of hearing loss and discriminate the normal hearing from mild or moderate hearing loss and mild from moderate hearing loss, except for 500 Hz. The Air-conducted ASSR could not define the type of hearing loss.

  12. The usefulness of the mannitol challenge test for asthma