1
|
Chen F, Liu Y, Sun LH, Zeng Z, Huang X. Effect of overweight/obesity on relationship between fractional exhaled nitric oxide and airway hyperresponsiveness in Chinese elderly patients with asthma. Int J Immunopathol Pharmacol 2024; 38:3946320241246713. [PMID: 38649141 PMCID: PMC11036919 DOI: 10.1177/03946320241246713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 03/26/2024] [Indexed: 04/25/2024] Open
Abstract
Purpose: This retrospective study investigates the influence of overweight and obesity status on pulmonary function, airway inflammatory markers, and airway responsiveness in elderly asthma patients. Methods: Patients with asthma older than 65 years old who completed a bronchial provocation test (BPT) or bronchial dilation test (BDT) and a fractional exhaled nitric oxide (FeNO) test between December 2015 and June 2020 were identified retrospectively for this study. All of the patients were categorized into overweight/obesity and non-obesity groups based on their BMI. Pulmonary function test (PFT) and FeNO measurements were accomplished according to the 2014 recommendations of the Chinese National Guidelines of Pulmonary Function Test and American Thoracic Society/European Respiratory Society recommendations, respectively. Results: A total of 136 patients with an average age of 71.2 ± 5.40 years were identified. The average BMI was 23.8 ± 3.63, while the value of FeNO was 42.3 ± 38.4 parts per billion (ppb). In contrast to the non-obesity group, which had a value of 48.8 ± 43.1 ppb for FeNO, the overweight/obesity group had a significant lower value of 35.4 ± 31.4 ppb. There was no significant difference in the proportion of individuals with high airway hyperresponsiveness between the overweight/obesity and non-obesity groups (96 patients in total). Multiple linear regression analysis established an inverse correlation between FeNO and Provocation concentration causing a 20% fall in FEV1(PC20) but excluded significant relationships with age and BMI. The model's R is 0.289, and its p value is 0.045. Conclusion: The elderly Chinese Han asthmatics with overweight/obesity had lower FeNO levels than those with non-obese according to our findings. In addition, the FeNO level was inversely correlated between FeNO levels and PC20 in elderly asthmatics.
Collapse
Affiliation(s)
- Fengjia Chen
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yangli Liu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Long-hua Sun
- Departments of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhimin Zeng
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xinyan Huang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
2
|
Maricoto T, Santos D, Carvalho C, Teles I, Correia-de-Sousa J, Taborda-Barata L. Assessment of Poor Inhaler Technique in Older Patients with Asthma or COPD: A Predictive Tool for Clinical Risk and Inhaler Performance. Drugs Aging 2020; 37:605-616. [PMID: 32602039 DOI: 10.1007/s40266-020-00779-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND/OBJECTIVES Older patients with asthma or chronic obstructive pulmonary disease (COPD) are particularly susceptible to inhaler technique errors and poor clinical outcomes. Several factors may influence their risk, but most studies are inconsistent and contradictory. We developed a tool for the major predictors of individual risk in these patients. DESIGN, SETTING AND PARTICIPANTS In this multicentre, cross-sectional study, several demographic, socioeconomic and clinical characteristics were collected as potential predictors. Clinical features and inhaler technique performance were the main outcomes. Linear and logistic regression models were set up to identify significant variables. Subgroup analysis was performed according to age, cognitive performance and different types of inhalers. RESULTS We included 130 participants, mean age of 74.4 (± 6.4) years. Mean years of device use were 5.8 (± 7.3). Inhaler errors affected 71.6% (95% CI 64-78.5) and critical mistakes 31.1% (95% CI 24-38.8). There were respiratory comorbidities in 82.3% of participants, and 56.2% had moderate to severe disease. A predictive score of misuse probability was developed for clinical practice, including points attributable to cognitive score, adherence and having received previous education on a placebo device. Other significant variables of individual risk were having respiratory allergies or comorbidities, smoking status, depression and educational level. Worse performance was detected in cognitively impaired patients older than 75 years who were using dry powder inhalers (DPI). Lung function was associated with smoking load, incorrect dose activation and absent end pause after inhalation. CONCLUSIONS Individual risk assessment in older individuals should focus on inhaler technique performance (mainly on dose activation and end pause) and adherence, smoking, respiratory comorbidities and cognitive impairment. Placebo device training provided by doctors seems to best suit these patients.
Collapse
Affiliation(s)
- Tiago Maricoto
- Aveiro-Aradas Family Health Unit, Aveiro Healthcare Centre, Aveiro, Portugal.
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal.
- USF Aveiro-Aradas, Praceta Rainha D. Leonor, 3800, Aveiro, Portugal.
| | - Duarte Santos
- Aveiro-Aradas Family Health Unit, Aveiro Healthcare Centre, Aveiro, Portugal
| | - Catarina Carvalho
- Flor de Sal Family Health Unit, Aveiro Healthcare Centre, Aveiro, Portugal
| | - Inês Teles
- Flor de Sal Family Health Unit, Aveiro Healthcare Centre, Aveiro, Portugal
| | - Jaime Correia-de-Sousa
- Life and Health Sciences Research Institute (ICVS)/3B's-PT Government Associate Laboratory, University of Minho, Braga, Portugal
- Horizonte Family Health Unit, ULS Matosinhos, Matosinhos, Portugal
| | - Luís Taborda-Barata
- CICS-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
- CACB-Clinical Academic Center of Beiras, Covilhã, Portugal
- Department of Allergy and Clinical Immunology, Cova da Beira University Hospital Centre, Covilhã, Portugal
| |
Collapse
|
3
|
Mathur SK, Bernstein DI. On the Road to Improving Asthma Outcomes in Older Adults: The Phenotyping of Asthma in Older Adults. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 6:250-251. [PMID: 29310759 DOI: 10.1016/j.jaip.2017.08.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 08/29/2017] [Indexed: 11/25/2022]
Affiliation(s)
- Sameer K Mathur
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wis.
| | - David I Bernstein
- Division of Immunology, Allergy and Rheumatology, University of Cincinnati College of Medicine, Cincinnati, Ohio
| |
Collapse
|
4
|
Polivka BJ, Folz R, Myers J, Barnett R, Antimisiaris D, Jorayeva A, Beatty B. Identifying phenotypes and factors impacting outcomes in older adults with asthma: A research protocol and recruitment results. Res Nurs Health 2019; 41:336-345. [PMID: 30357896 DOI: 10.1002/nur.21880] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 04/22/2018] [Indexed: 01/05/2023]
Abstract
Success in testing research outcomes requires identification of effective recruitment strategies in the targeted population. In this paper, we present the protocol for our NIH-funded study as well as success rates for the various recruitment strategies employed. This longitudinal observational study is: developing a phenotyping algorithm for asthma in older adults, exploring the effects of the asthma phenotype and of volatile organic compounds on asthma control, and developing a predictive model of asthma quality of life. A sub-aim is to characterize barriers to successful medication management in older adults with asthma. Individuals are eligible if they are ≥60 years, have a positive response to at least 1 of 6 asthma screening questions, are non-smokers, and demonstrate bronchodilator reversibility or a positive bronchial challenge test with methacholine. Exclusion criteria are smokers who quit <5 years ago or with a >20 pack year smoking history, and those having other chronic pulmonary diseases. Participants (N = 190) complete baseline pulmonary function testing, questionnaires, sputum induction, skin prick testing, and have blood drawn for Vitamin D and Immunoglobulin E. Home environmental assessments are completed including 24-hr particulate and volatile organic compound measurements. At 9-months post-baseline, home spirometry, medication assessment, and assessment of asthma quality of life and asthma control are assessed. At 18-months post-baseline, home spirometry, completion of baseline questionnaires, and a home environmental assessment are completed. We have employed multiple recruitment efforts including referrals from clinical offices, no-cost media events, flyers, and ads. The most successful efforts have been referrals from clinical offices and media events.
Collapse
Affiliation(s)
| | - Rodney Folz
- Case Western Reserve University and University Hospital, Cleveland, Ohio
| | - John Myers
- Department of Pediatrics, University of Louisville School, Louisville, Kentucky
| | | | - Demetra Antimisiaris
- Department of Pharmacology and Toxicology, University of Louisville, Louisville, Kentucky
| | - Anna Jorayeva
- School of Nursing, University of Louisville, Louisville, Kentucky
| | - Bryan Beatty
- Division of Pulmonary, Critical Care Medicine, and Sleep Disorders, University of Louisville, Louisville, Kentucky
| |
Collapse
|
5
|
Maricoto T, Monteiro L, Gama JMR, Correia-de-Sousa J, Taborda-Barata L. Inhaler Technique Education and Exacerbation Risk in Older Adults with Asthma or Chronic Obstructive Pulmonary Disease: A Meta-Analysis. J Am Geriatr Soc 2018; 67:57-66. [PMID: 30291745 DOI: 10.1111/jgs.15602] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 01/01/2018] [Accepted: 01/01/2018] [Indexed: 01/29/2023]
Abstract
OBJECTIVES To evaluate the effect of inhaler education programs on clinical outcomes and exacerbation rates in older adults with asthma or chronic obstructive pulmonary disease (COPD). DESIGN Systematic review and meta-analysis. SETTING AND PARTICIPANTS Older adults with asthma or COPD, either in primary or secondary health care and pharmacy setting. MEASUREMENTS We searched the Medline, Embase, and Central databases according to the main eligibility criteria for inclusion: systematic reviews, meta-analysis, clinical trials and quasi-experimental studies; participants aged 65 and older; education on inhaler technique and reporting of disease control and exacerbation rates. We used the Grading of Recommendations, Assessment, Development and Evaluations scale for quality assessment and used a random-effect model with Mantel-Haenszel adjustment to perform a meta-analysis. RESULTS We included 8 studies (4 randomized, 4 quasi-experimental) with a total of 1,812 participants. The most frequent type of intervention was physical demonstration of inhaler technique, training with placebo devices. Five studies showed significant reduction in exacerbation rates (pooled risk ratio=0.71, 95% confidence interval=0.59-0.86; p < .001), although effect on disease control and quality of life showed high discrepancy in the reported results, and all randomized studies revealed uncertainty in their risk of bias assessment. CONCLUSION All interventions seemed to improve inhaler performance and clinically relevant outcomes, but a placebo device could be the most effective. There is evidence that interventions reduce exacerbation risk in older adults, although to an overall moderate degree. J Am Geriatr Soc 67:57-66, 2019.
Collapse
Affiliation(s)
- Tiago Maricoto
- Aveiro-Aradas Family Health Unit Aveiro Healthcare Centre, Aveiro, Portugal.,Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - Luís Monteiro
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal.,Esgueira + Family Health Unit Aveiro Healthcare Centre, Aveiro, Portugal
| | - Jorge M R Gama
- Centre of Mathematics and Applications, Faculty of Sciences, University of Beira Interior, Covilhã, Portugal
| | - Jaime Correia-de-Sousa
- Life and Health Sciences Research Institute/3B's-PT Government Associate Laboratory, University of Minho, Braga, Portugal.,Horizonte Family Health Unit, Unidade Local de Saúde, Matosinhos, Portugal
| | - Luís Taborda-Barata
- CICS-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal.,NuESA-Environment and Health Study Group, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal.,Department of Allergy and Clinical Immunology, Cova da Beira University Hospital Centre, Covilhã, Portugal
| |
Collapse
|
6
|
Bennett GH, Carpenter L, Hao W, Song P, Steinberg J, Baptist AP. Risk factors and clinical outcomes associated with fixed airflow obstruction in older adults with asthma. Ann Allergy Asthma Immunol 2018; 120:164-168.e1. [PMID: 29290515 PMCID: PMC5803342 DOI: 10.1016/j.anai.2017.10.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 09/27/2017] [Accepted: 10/04/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND Asthma in older adults is associated with increased morbidity and mortality compared with asthma in younger patients. Fixed airflow obstruction (FAO) is associated with decreased survival in younger patients, but its significance remains unclear in older adults with asthma. OBJECTIVE To identify risk factors and outcomes related to FAO in older adults with asthma. METHODS Subjects older than 55 years with a physician diagnosis of persistent asthma were evaluated. Collected data included participant demographic information, medications, asthma exacerbations, Asthma Control Test (ACT) score, Asthma Quality of Life (AQLQ) score, comorbidities, spirometry, atopic status, and fractional exhaled nitric oxide. Clinical characteristics and outcomes associated with FAO (defined as post-bronchodilator ratio of forced expiratory volume in 1 second to forced vital capacity ≤70%) were assessed. RESULTS A total of 186 participants were analyzed (48 men and 138 women, mean age 66 years). FAO was demonstrated in 30% of participants. Using regression analysis, predictors of FAO included advanced age, African American race, male sex, and longer duration of asthma. In outcomes analysis, FAO was associated with worsened ACT and AQLQ scores; however, after controlling for confounding factors, logistic regression showed no association. No significant association was found between FAO and exacerbations, fractional exhaled nitric oxide, atopy, rhinitis, education level, depression, smoking, or body mass index. CONCLUSION Risk factors associated with FAO in older adults with asthma include advanced age, African American race, increased asthma duration, and male sex. Unlike younger patients, FAO is not independently associated with worsened asthma control, quality of life, or exacerbations in older patients with asthma. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT01979055.
Collapse
Affiliation(s)
- Gregory H Bennett
- Division of Allergy and Clinical Immunology, University of Michigan Health System, Ann Arbor, Michigan.
| | - Laurie Carpenter
- University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Wei Hao
- University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Peter Song
- University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Joel Steinberg
- Department of Internal Medicine, Wayne State University, Detroit, Michigan
| | - Alan P Baptist
- Division of Allergy and Clinical Immunology, University of Michigan Health System, Ann Arbor, Michigan; University of Michigan School of Public Health, Ann Arbor, Michigan
| |
Collapse
|
7
|
Song WJ, Chang YS. Respiratory allergies in the elderly: findings from the Korean Longitudinal Study on Health and Aging phase I study (2005-2006). Asia Pac Allergy 2017; 7:185-192. [PMID: 29094015 PMCID: PMC5663745 DOI: 10.5415/apallergy.2017.7.4.185] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 10/27/2017] [Indexed: 12/20/2022] Open
Abstract
Population aging is a global issue, but is estimated to be more rapid and dramatic in Asian countries. In the past, allergy might have been a minor concern in the elderly (usually defined as ≥65 years). However, recent series of epidemiologic studies indicate that allergic diseases are more prevalent than expected in the aged population. Furthermore, they pose significant impact on quality of life and socioeconomic costs. The burden may also increase in the elderly, due to frequent comorbidities and treatment-related complications. The Korean Longitudinal Study on Health and Aging (KLoSHA) cohort study is one of major research projects on the epidemiology of common geriatric disease conditions in Korea. In this review, we summarized the baseline findings on the prevalence, risk factors, comorbidities and impact of geriatric respiratory allergic conditions in the phase I KLoSHA cohort study.
Collapse
Affiliation(s)
- Woo-Jung Song
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea
| |
Collapse
|
8
|
Hur GY, Ye YM, Moon SY, Kim JH, Jung KS, Park HS. Impact of cognitive impairment on asthma control in older asthmatics. ALLERGY ASTHMA & RESPIRATORY DISEASE 2017. [DOI: 10.4168/aard.2017.5.1.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Gyu-Young Hur
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Young-Min Ye
- Department of Allergy and Immunology, Ajou University School of Medicine, Suwon, Korea
| | - So Young Moon
- Department of Neurology, Ajou University School of Medicine, Suwon, Korea
| | - Joo-Hee Kim
- Department of Pulmonary & Allergy, Hallym University Sacred Heart Hospital, Hallym University School of Medicine, Anyang, Korea
| | - Ki-Suck Jung
- Department of Pulmonary & Allergy, Hallym University Sacred Heart Hospital, Hallym University School of Medicine, Anyang, Korea
| | - Hae-Sim Park
- Department of Allergy and Immunology, Ajou University School of Medicine, Suwon, Korea
| |
Collapse
|
9
|
Calderon MA, Demoly P, Casale T, Akdis CA, Bachert C, Bewick M, Bilò BM, Bohle B, Bonini S, Bush A, Caimmi DP, Canonica GW, Cardona V, Chiriac AM, Cox L, Custovic A, De Blay F, Devillier P, Didier A, Di Lorenzo G, Du Toit G, Durham SR, Eng P, Fiocchi A, Fox AT, van Wijk RG, Gomez RM, Haathela T, Halken S, Hellings PW, Jacobsen L, Just J, Tanno LK, Kleine-Tebbe J, Klimek L, Knol EF, Kuna P, Larenas-Linnemann DE, Linneberg A, Matricardi M, Malling HJ, Moesges R, Mullol J, Muraro A, Papadopoulos N, Passalacqua G, Pastorello E, Pfaar O, Price D, Del Rio PR, Ruëff R, Samolinski B, Scadding GK, Senti G, Shamji MH, Sheikh A, Sisul JC, Sole D, Sturm GJ, Tabar A, Van Ree R, Ventura MT, Vidal C, Varga EM, Worm M, Zuberbier T, Bousquet J. Allergy immunotherapy across the life cycle to promote active and healthy ageing: from research to policies: An AIRWAYS Integrated Care Pathways (ICPs) programme item (Action Plan B3 of the European Innovation Partnership on active and healthy ageing) and the Global Alliance against Chronic Respiratory Diseases (GARD), a World Health Organization GARD research demonstration project. Clin Transl Allergy 2016; 6:41. [PMID: 27895895 PMCID: PMC5120439 DOI: 10.1186/s13601-016-0131-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Accepted: 11/02/2016] [Indexed: 12/17/2022] Open
Abstract
Allergic diseases often occur early in life and persist throughout life. This life-course perspective should be considered in allergen immunotherapy. In particular it is essential to understand whether this al treatment may be used in old age adults. The current paper was developed by a working group of AIRWAYS integrated care pathways for airways diseases, the model of chronic respiratory diseases of the European Innovation Partnership on active and healthy ageing (DG CONNECT and DG Santé). It considered (1) the political background, (2) the rationale for allergen immunotherapy across the life cycle, (3) the unmet needs for the treatment, in particular in preschool children and old age adults, (4) the strategic framework and the practical approach to synergize current initiatives in allergen immunotherapy, its mechanisms and the concept of active and healthy ageing.
Collapse
Affiliation(s)
- M A Calderon
- National Heart and Lung Institute, Royal Brompton Hospital NHS, Imperial College London, London, UK
| | - P Demoly
- Unité d'allergologie, Département de Pneumologie et AddictologieHôpital Arnaud de Villeneuve, CHRU de Montpellier, Sorbonne Universités, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, 75013 Paris, France
| | - T Casale
- University of South Florida Morsani College of Medicine, Tampa, FL USA
| | - C A Akdis
- Christine Kühne Center for Allergy Research and Education (CK-CARE), Swiss Institute of Allergy and Asthma Research (SIAF)University of Zurich, Davos, Switzerland
| | - C Bachert
- Upper Airways Research Laboratory (URL), ENT Department, University Hospital Ghent, Ghent, Belgium
| | - M Bewick
- iQ4U consultants Ltd, London, UK
| | - B M Bilò
- Allergy Unit, Department of Internal Medicine, University Hosp Ospedali Riuniti, Ancona, Italy
| | - B Bohle
- Department of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - S Bonini
- Second University of Naples and IFT-CNR, Rome, Italy
| | - A Bush
- National Heart and Lung Institute, Royal Brompton Hospital NHS, Imperial College London, London, UK
| | - D P Caimmi
- Unité d'allergologie, Département de Pneumologie et AddictologieHôpital Arnaud de Villeneuve, CHRU de Montpellier, Sorbonne Universités, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, 75013 Paris, France
| | - G W Canonica
- Allergy and Respiratory Diseases Clinic, DIMI, University of Genoa, IRCCS AOU San Martino-IST, Genoa, Italy
| | - V Cardona
- Allergy Section, Department of Internal Medicine, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - A M Chiriac
- Division of Allergy, Hôpital Arnaud de Villeneuve, Department of Pulmonology, University Hospital of Montpellier, Montpellier - UPMC Univ Paris 06, UMRS 1136, Equipe - EPAR - IPLESP, Sorbonne Universités, Paris, France
| | - L Cox
- Nova Southeastern University, Ft. Lauderdale, FL USA
| | - A Custovic
- National Heart and Lung Institute, Royal Brompton Hospital NHS, Imperial College London, London, UK
| | - F De Blay
- Allergy Division, Chest Disease Department, University Hospital of Strasbourg, Strasbourg, France
| | - P Devillier
- University Versailles Saint-Quentin and Clinical Pharmacology Unit, UPRES EA 220, Department of Airway Diseases, Foch Hospital, Suresnes, France
| | - A Didier
- Respiratory Diseases Department, Rangueil-Larrey Hospital, Toulouse, France
| | - G Di Lorenzo
- Dipartimento BioMedico di Medicina Interna e Specialistica (Di.Bi.M.I.S), University of Palermo, Palermo, Italy
| | - G Du Toit
- Guy's and St. Thomas' NHS Trust, Kings College, London, UK
| | - S R Durham
- Allergy and Clinical Immunology Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - P Eng
- Department of Pediatric Pulmonology and Allergy, Children's Hospital, Aarau, Switzerland
| | - A Fiocchi
- Division of Allergy, Department of Pediatrics, Bambino Gesù Pediatric Hospital, Vatican City, Rome, Italy
| | - A T Fox
- King's College London Allergy Academy, London, UK
| | - R Gerth van Wijk
- Section of Allergology, Department of Internal Medicine, Erasmus Medical Center, Building Rochussenstraat, Rotterdam, The Netherlands
| | - R M Gomez
- Unidad Alergia and Asma, Hospital San Bernardo, Salta, Argentina
| | - T Haathela
- Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - S Halken
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
| | - P W Hellings
- Clinical Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, KU Leuven, Louvain, Belgium
| | - L Jacobsen
- Allergy Learning and Consulting, Secretary Immunotherapy Interest Group EAACI, Copenhagen, Denmark
| | - J Just
- Allergology Department, Centre de l'Asthme et des Allergies, Hôpital d'Enfants Armand-Trousseau, INSERM, UMR_S 1136, Sorbonne Universités, UPMC Univ Paris, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe EPAR, Paris, France
| | - L K Tanno
- Hospital Sírio Libanês, São Paulo, Brazil ; University Hospital of Montpellier, Montpellier, France ; UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, Sorbonne Universités, Paris, France
| | - J Kleine-Tebbe
- Allergy and Asthma Center Westend, Outpatient Clinic and Clinical Research Center, Ackermann, Hanf, & Kleine-Tebbe, Berlin, Germany
| | - L Klimek
- Center for Rhinology and Allergology, German Society for Otorhinolaryngology HNS, Wiesbaden, Germany
| | - E F Knol
- Departments of Immunology and Dermatology/Allergology, University Medical Center Utrecht, Heidelberglaan, Utrecht, The Netherlands
| | - P Kuna
- Medical University of Lodz, Lodz, Poland
| | | | - A Linneberg
- Research Centre for Prevention and Health, The Capital Region of Denmark, Copenhagen, Denmark ; Department of Clinical Experimental Research, Rigshospitalet, Copenhagen, Denmark ; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - M Matricardi
- Pediatric Pneumology and Immunology, Charité Medical University, Berlin, Germany
| | - H J Malling
- Danish Allergy Centre, Allergy Clinic, Gentofte University Hospital, Hellerup, Denmark
| | - R Moesges
- IMSIE, Klinikum der Universität zu Köln A. ö. R., Cologne, Germany
| | - J Mullol
- Unitat de Rinologia i Clínica de l'Olfacte, ENT Department, Hospital Clínic, Clinical and Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, Barcelona, Catalonia Spain
| | - A Muraro
- Department of Women and Child Health, Food Allergy Referral Centre Veneto Region, Padua General University Hospital, Padua, Italy
| | - N Papadopoulos
- Allergy Unit, 2nd Pediatric Clinic, University of Athens, Athens, Greece
| | - G Passalacqua
- Allergy and Respiratory Diseases, IRCCS San Martino-IST, Univesity of Genoa, Genoa, Italy
| | - E Pastorello
- ASST Grande Ospedale Metropolitano Niguarda, P.zza Ospedale Maggiore, Milan, Italy
| | - O Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsmedizin Mannheim, Mannheim, Germany ; Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany ; Center for Rhinology and Allergology, Wiesbaden, Germany
| | - D Price
- Division of Applied Health Sciences, Primary Care Respiratory Medicine, Academic Primary Care, University of Aberdeen, Aberdeen, Scotland, UK ; Research in Real Life (RiRL), Oakington, Cambridge, UK ; Optimum Patient Care Ltd, Singapore, Singapore
| | | | - R Ruëff
- Department of Dermatology and Allergology, Ludwig-Maximillian University, Munich, Germany
| | - B Samolinski
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - G K Scadding
- Royal National Throat, Nose and Ear Hospital, London, UK ; University College London, London, UK
| | - G Senti
- Clinical Trials Center, University Hospital of Zurich, Zurich, Switzerland
| | - M H Shamji
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Inflammation, Repair and Development Section, National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK ; MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - A Sheikh
- Asthma UK Centre for Applied Research, Centre for Medical Informatics, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Teviot Place, Edinburgh, EH8 9AG UK
| | | | - D Sole
- Programa de Pòs-Graduação em Pediatria e Ciências Aplicadas à Pediatria, Departamento de Pediatria EPM, UNIFESP, São Paulo, Brazil
| | - G J Sturm
- Department of Dermatology and Venerology, Medical University of Graz, Graz, Austria ; Allergy Outpatient Clinic Reumannplatz, Vienna, Austria
| | - A Tabar
- Servicio de Alergologia, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - R Van Ree
- Departments of Experimental Immunology and Otorhinolaryngology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - M T Ventura
- Unit of Geriatric Immunoallergology, Interdisciplinary Department of Medicine, University of Bari Medical School, Bari, Italy
| | - C Vidal
- Allergy Department, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - E M Varga
- Respiratory and Allergic Disease Division, Department of Paediatrics, Medical University of Graz, Graz, Austria
| | - M Worm
- Allergie-Centrum-Charité, Klinik für Dermatologie, Venerologie und Allergologie, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - T Zuberbier
- Allergie-Centrum-Charité, Klinik für Dermatologie, Venerologie und Allergologie, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - J Bousquet
- University Hospital of Montpellier, Montpellier, France ; Contre les MAladies Chroniques pour un VIeillissement Actif en Languedoc-Roussillon, European Innovation Partnership on Active and Healthy Ageing Reference Site, Paris, France ; INSERM, VIMA, U1168, Ageing and Chronic Diseases, Epidemiological and Public Health Approaches, Paris, France ; UVSQ, UMR-S 1168, Université Versailles St-Quentin-en-Yvelines, Versailles Cedex, France ; CHRU, 371 Avenue du Doyen Gaston Giraud, 34295 Montpellier Cedex 5, France
| |
Collapse
|
10
|
Harnan SE, Tappenden P, Essat M, Gomersall T, Minton J, Wong R, Pavord I, Everard M, Lawson R. Measurement of exhaled nitric oxide concentration in asthma: a systematic review and economic evaluation of NIOX MINO, NIOX VERO and NObreath. Health Technol Assess 2016; 19:1-330. [PMID: 26484874 DOI: 10.3310/hta19820] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND High fractions of exhaled nitric oxide (FeNO) in the breath of patients with symptoms of asthma are correlated with high levels of eosinophils and indicate that a patient is likely to respond to inhaled corticosteroids. This may have a role in the diagnosis and management of asthma. OBJECTIVE To assess the diagnostic accuracy, clinical effectiveness and cost-effectiveness of the hand-held electrochemical devices NIOX MINO(®) (Aerocrine, Solna, Sweden), NIOX VERO(®) (Aerocrine) and NObreath(®) (Bedfont Scientific, Maidstone, UK) for the diagnosis and management of asthma. DATA SOURCES Systematic searches were carried out between March 2013 and April 2013 from database inception. Databases searched included MEDLINE, EMBASE, the Cochrane Database of Systematic Reviews, the Database of Abstracts of Reviews of Effects, Science Citation Index Expanded and Conference Proceedings Citation Index - Science. Trial registers such as ClinicalTrials.gov and the metaRegister of Controlled Trials were also searched in March 2013. All searches were updated in September 2013. REVIEW METHODS A rapid review was conducted to assess the equivalence of hand-held and chemiluminescent FeNO monitors. Systematic reviews of diagnostic accuracy and management efficacy were conducted. A systematic review of economic analyses was also conducted and two de novo health economic models were developed. All three reviews were undertaken according to robust high-quality methodology. RESULTS The rapid review (27 studies) found varying levels of agreement between monitors (Bland-Altman 95% limits of agreement up to ±10 parts per billion), with better agreement at lower FeNO values. Correlation was good (generally r > 0.9). The diagnostic accuracy review identified 22 studies in adults (all ages) and four in children. No studies used NObreath or NIOX VERO and seven used NIOX MINO. Estimates of diagnostic accuracy varied widely. FeNO used in combination with another test altered diagnostic accuracy only slightly. High levels of heterogeneity precluded meta-analysis. Limited observations included that FeNO may be more reliable and useful as a rule-in than as a rule-out test; lower cut-off values in children and in smokers may be appropriate; and FeNO may be less reliable in the elderly. The management review identified five randomised controlled trials in adults, one in pregnant asthmatics and seven in children. Despite clinical heterogeneity, exacerbation rates were lower in all studies but not generally statistically significantly so. Effects on inhaled corticosteroid (ICS) use were inconsistent, possibly because of differences in management protocols, differential effectiveness in adults and children and differences in population severity. One UK diagnostic model and one management model were identified. Aerocrine also submitted diagnostic and management models. All had significant limitations including short time horizons and the selective use of efficacy evidence. The de novo diagnostic model suggested that the expected difference in quality-adjusted life-year (QALY) gains between diagnostic options is likely to be very small. Airway hyper-responsiveness by methacholine challenge test is expected to produce the greatest QALY gain but with an expected incremental cost-effectiveness ratio (ICER) compared with FeNO (NObreath) in combination with bronchodilator reversibility of £1.125M per QALY gained. All remaining options are expected to be dominated. The de novo management model indicates that the ICER of guidelines plus FeNO monitoring using NObreath compared with guidelines alone in children is expected to be approximately £45,200 per QALY gained. Within the adult subgroup, FeNO monitoring using NObreath compared with guidelines alone is expected to have an ICER of approximately £2100 per QALY gained. The results are particularly sensitive to assumptions regarding changes in ICS use over time, the number of nurse visits for FeNO monitoring and duration of effect. CONCLUSIONS Limitations of the evidence base impose considerable uncertainty on all analyses. Equivalence of devices was assumed but not assured. Evidence for diagnosis is difficult to interpret in the context of inserting FeNO monitoring into a diagnostic pathway. Evidence for management is also inconclusive, but largely consistent with FeNO monitoring resulting in fewer exacerbations, with a small or zero reduction in ICS use in adults and a possible increased ICS use in children or patients with more severe asthma. It is unclear which specific management protocol is likely to be most effective. The economic analysis indicates that FeNO monitoring could have value in diagnostic and management settings. The diagnostic model indicates that FeNO monitoring plus bronchodilator reversibility dominates many other diagnostic tests. FeNO-guided management has the potential to be cost-effective, although this is largely dependent on the duration of effect. The conclusions drawn from both models require strong technical value judgements with respect to several aspects of the decision problem in which little or no empirical evidence exists. There are many potential directions for further work, including investigations into which management protocol is best and long-term follow-up in both diagnosis and management studies. STUDY REGISTRATION This study is registered as PROSPERO CRD42013004149. FUNDING The National Institute for Health Research Health Technology Assessment programme.
Collapse
Affiliation(s)
- Sue E Harnan
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Paul Tappenden
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Munira Essat
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Tim Gomersall
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Jon Minton
- Advanced Quantitative Methods Network (AQMEN), University of Glasgow, Glasgow, UK
| | - Ruth Wong
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Ian Pavord
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mark Everard
- School of Paediatrics and Child Health, University of Western Australia, Princess Margaret Hospital, WA, Australia
| | - Rod Lawson
- Department of Respiratory Medicine, Royal Hallamshire Hospital, Sheffield, UK
| |
Collapse
|
11
|
Malerba M, Damiani G, Carpagnano GE, Olivini A, Radaeli A, Ragnoli B, Foschino MP, Olivieri M. Values in Elderly People for Exhaled Nitric Oxide Study. Rejuvenation Res 2016; 19:233-8. [PMID: 26414479 DOI: 10.1089/rej.2015.1706] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Ageing population is constantly increasing due to rising life expectancy; consequently, the percentage of the elderly patients with asthma is increasing, as well. Fractional exhaled nitric oxide (FeNO) is a biomarker of lung inflammation, and currently it is widely used in clinical practice for asthma diagnosis and monitoring. Yet, there are no data about normal values of FeNO in patients of more than 65 years of age with normal lung function. The aim of this study was to establish adult FeNO reference values for subjects older than 65 years, according to the international guidelines. FeNO was measured in 303 healthy, nonsmoking adults more than 65 years of age, with normal spirometry values measured using the online single-breath technique. The results were analyzed by chemiluminescent detection. The FeNO levels obtained range from 5.00 to 29.9 ppb, with a mean value of 12.48 ± 2.80 ppb. A significant association of FeNO levels with age (p < 0.05) was observed. There was no difference in FeNO values between men and women unlike what was observed in younger patients. FeNO levels in healthy controls over 65 years of age are influenced by age as in younger adults. However, there is no difference in FeNO values in male and female seniors, in contrast with what was found in younger adults in other studies. These data can be useful for the clinician to interpret the values of FeNO assessed during clinical practice.
Collapse
Affiliation(s)
- Mario Malerba
- 1 Department of Internal Medicine, University of Brescia and ASST Spedali Civili , Brescia, Italy
| | - Giovanni Damiani
- 1 Department of Internal Medicine, University of Brescia and ASST Spedali Civili , Brescia, Italy
| | - Giovanna E Carpagnano
- 2 Department of Medical and Surgical Sciences, Institute of Respiratory Disease, University of Foggia , Foggia, Italy
| | - Alessia Olivini
- 1 Department of Internal Medicine, University of Brescia and ASST Spedali Civili , Brescia, Italy
| | | | | | - Maria Pia Foschino
- 2 Department of Medical and Surgical Sciences, Institute of Respiratory Disease, University of Foggia , Foggia, Italy
| | - Mario Olivieri
- 4 Unit of Occupational Medicine, University Hospital of Verona , Verona, Italy
| |
Collapse
|
12
|
Kannan JA, Bernstein DI, Bernstein CK, Ryan PH, Bernstein JA, Villareal MS, Smith AM, Lenz PH, Epstein TG. Significant predictors of poor quality of life in older asthmatics. Ann Allergy Asthma Immunol 2015. [PMID: 26208758 DOI: 10.1016/j.anai.2015.06.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Morbidity and mortality from asthma are high in older adults and quality of life (QOL) might be lower, although standardized measurements of QOL have not been validated in this population. OBJECTIVE To determine predictors of asthma-related QOL in older adults. METHODS Allergy and pulmonary outpatients (n = 164) at least 65 years old with an objective diagnosis of asthma completed the Mini-Asthma Quality of Life Questionnaire (mAQLQ). Demographics, medical history, and mean value for daily elemental carbon attributable to traffic, a surrogate for diesel exposure, were obtained. Regression analysis was used to determine predictors of mAQLQ scores. RESULTS Total mAQLQ (mean ± SD 5.4 ± 1.1) and symptom, emotional, and activity domain scores were similar to those of younger populations, whereas environmental domain scores (4.4 ± 1.7) appeared lower. Poorer mAQLQ scores were significantly associated with emergency department visits (adjusted β [aβ] = -1.3, where β values indicate the strength and direction of association, P < .0001) and with poorer scores on the Asthma Control Questionnaire (aβ = -0.7, P < .0001). Greater ECAT exposure (aβ = -1.6, P < .02), female sex (aβ = -0.4, P < .006), body mass index of at least 30 kg/m(2) (aβ = -0.4, P < .01), gastroesophageal reflux (aβ = -0.4, P < .01), nonatopic status (aβ = -0.5, P < .002), and asthma onset before 40 years of age (aβ = -0.5, P < .004) were significantly associated with poorer mAQLQ scores. CONCLUSION The mAQLQ scores in older adults with stable asthma were similar to those in younger populations and were predictive of other measurements of asthma control, verifying that the mAQLQ is an appropriate tool in older adults with asthma. Traffic pollution exposure was the strongest predictor of poorer asthma-related QOL in older adults with asthma.
Collapse
Affiliation(s)
- Jennifer A Kannan
- Division of Immunology, Allergy, and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - David I Bernstein
- Division of Immunology, Allergy, and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio; Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio; Bernstein Clinical Research Center, LLC, Cincinnati, Ohio
| | | | - Patrick H Ryan
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Jonathan A Bernstein
- Division of Immunology, Allergy, and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio; Bernstein Clinical Research Center, LLC, Cincinnati, Ohio
| | - Manuel S Villareal
- Division of Immunology, Allergy, and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Andrew M Smith
- Division of Immunology, Allergy, and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio; Cincinnati Veterans Administration Medical Center, Cincinnati, Ohio
| | - Peter H Lenz
- Division of Pulmonary Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Tolly G Epstein
- Division of Immunology, Allergy, and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio; Cincinnati Veterans Administration Medical Center, Cincinnati, Ohio.
| |
Collapse
|
13
|
Jensen RE, Potosky AL, Reeve BB, Hahn E, Cella D, Fries J, Smith AW, Keegan THM, Wu XC, Paddock L, Moinpour CM. Validation of the PROMIS physical function measures in a diverse US population-based cohort of cancer patients. Qual Life Res 2015; 24:2333-44. [PMID: 25935353 DOI: 10.1007/s11136-015-0992-9] [Citation(s) in RCA: 142] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2015] [Indexed: 11/24/2022]
Abstract
PURPOSE To evaluate the validity of the Patient-Reported Outcomes Measurement Information System (PROMIS) physical function measures in a diverse, population-based cancer sample. METHODS Cancer patients 6-13 months post-diagnosis (n = 4840) were recruited for the Measuring Your Health study. Participants were diagnosed between 2010 and 2013 with non-Hodgkin lymphoma or cancers of the colorectum, lung, breast, uterus, cervix, or prostate. Four PROMIS physical function short forms (4a, 6b, 10a, and 16) were evaluated for validity and reliability across age and race-ethnicity groups. Covariates included gender, marital status, education level, cancer site and stage, comorbidities, and functional status. RESULTS PROMIS physical function short forms showed high internal consistency (Cronbach's α = 0.92-0.96), convergent validity (fatigue, pain interference, FACT physical well-being all r ≥ 0.68), and discriminant validity (unrelated domains all r ≤ 0.3) across survey short forms, age, and race-ethnicity. Known-group differences by demographic, clinical, and functional characteristics performed as hypothesized. Ceiling effects for higher-functioning individuals were identified on most forms. CONCLUSIONS This study provides strong evidence that PROMIS physical function measures are valid and reliable in multiple race-ethnicity and age groups. Researchers selecting specific PROMIS short forms should consider the degree of functional disability in their patient population to ensure that length and content are tailored to limit response burden.
Collapse
Affiliation(s)
- Roxanne E Jensen
- Cancer Prevention and Control Program, Lombardi Comprehensive Cancer Center, Georgetown University, 3300 Whitehaven Street NW, Suite 4100, Washington, DC, 20007, USA.
| | - Arnold L Potosky
- Cancer Prevention and Control Program, Lombardi Comprehensive Cancer Center, Georgetown University, 3300 Whitehaven Street NW, Suite 4100, Washington, DC, 20007, USA
| | - Bryce B Reeve
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
- Department of Health Policy and Management, University of North Carolina, Chapel Hill, NC, USA
| | - Elizabeth Hahn
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - David Cella
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Ashley Wilder Smith
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
| | - Theresa H M Keegan
- Cancer Prevention Institute of California, Fremont, CA, USA
- Department of Health Research and Policy, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiao-Cheng Wu
- Louisiana State University Health Sciences Center School of Public Health, New Orleans, LA, USA
| | - Lisa Paddock
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Carol M Moinpour
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| |
Collapse
|
14
|
Ridolo E, Montagni M, Bonzano L, Senna G, Incorvaia C. Arguing the misconceptions in allergen-specific immunotherapy. Immunotherapy 2015; 6:587-95. [PMID: 24896627 DOI: 10.2217/imt.14.23] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Allergen immunotherapy (AIT) has a clear evidence of efficacy and safety, as shown by a number of meta-analyses. However, a number of issues limit the use of AIT, many of them being not actually supported by solid data from the literature. In particular, several contraindications to AIT deserve to be argued, being needed to accurately balance in single cases the benefits versus the disadvantages. This concerns comorbidities, such as autoimmune diseases and malignancies, concomitant drug treatments, particularly β-blockers and angiotensin-converting enzyme inhibitors, pregnancy, patient's age, the severity of asthma, allergen polysensitization and the period of starting the treatment. Another important aspect producing misconceptions on AIT is the quality of the allergen extracts, because currently a patient with respiratory allergy to a given source may be prescribed to treat his allergyby products with very different quality. Improving characterization and standardization of allergen extracts will pave the way to the general acknowledgment of AIT as an effective treatment.
Collapse
Affiliation(s)
- Erminia Ridolo
- Department of Clinical and Experimental Medicine, University of Parma, via Gramsci 14, 43100 Parma, Italy
| | | | | | | | | |
Collapse
|
15
|
Park EK, Jo EJ, Lee SE, Lee SG, Mok JH, Kim MH, Lee KH, Kim KU, Jeon DS, Kim YS, Lee MK, Park HK. Characteristics of depression and anxiety in elderly asthmatics. ALLERGY ASTHMA & RESPIRATORY DISEASE 2014. [DOI: 10.4168/aard.2014.2.3.194] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Eun Kyoung Park
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Eun Jung Jo
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Seung Eun Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Seung Geun Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Jeong Ha Mok
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Mi Hyun Kim
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Kwang Ha Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Ki Uk Kim
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Doo Soo Jeon
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Yun Seong Kim
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Min Ki Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Hye-Kyung Park
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| |
Collapse
|
16
|
Columbo M, Wong B, Panettieri RA, Rohr AS. Asthma in the elderly: the role of exhaled nitric oxide measurements. Respir Med 2013; 107:785-7. [PMID: 23481173 DOI: 10.1016/j.rmed.2013.01.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 01/16/2013] [Accepted: 01/27/2013] [Indexed: 10/27/2022]
Abstract
Asthma in the elderly is poorly understood because only a small minority of asthma studies have investigated this patients group. Fractional exhaled nitric oxide (FENO) has been extensively studied in children and adults with asthma, but little is known about FENO in elderly asthmatics. We studied the role of serial measurements of FENO in elderly subjects with asthma. Thirty stable asthmatics 65 years old and older were followed for one year with evaluations at baseline and every three months. We looked for associations between FENO and subjects' demographics, comorbidities, asthma treatment, spirometric values and asthma control test (ACT) scores. FENO was not elevated in our study subjects throughout the study period (mean < 30 ppb). FENO significantly increased and FEV1% decreased between first and last study visit, while ACT scores and steroid dose remained unchanged. No significant correlation was found between FENO and FEV1/FVC, other spirometric values, inhaled steroid dose or ACT scores at any time point. No associations of FENO were found with age, sex, body mass index (BMI), atopic status, disease duration, presence of rhinitis or gastroesophageal reflux disease (GERD), or other medications used. Moderate asthma exacerbations did not consistently cause an increase of FENO. In stable elderly asthmatic patients, FENO was not elevated and did not correlate with subjects' demographics, comorbidities, treatment, symptoms or spirometric values. Routine measurements of FENO may not be clinically valuable in elderly asthmatics.
Collapse
Affiliation(s)
- Michele Columbo
- Asthma, Allergy and Immunology Specialists, 875 County Line Road, Bryn Mawr, PA 19010, USA.
| | | | | | | |
Collapse
|
17
|
Quality of life, health care utilization, and control in older adults with asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2013; 1:157-62. [PMID: 24565454 DOI: 10.1016/j.jaip.2012.12.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Revised: 12/12/2012] [Accepted: 12/14/2012] [Indexed: 11/23/2022]
Abstract
BACKGROUND Older adults with asthma have worse quality of life, asthma control and increased health care utilization than do healthy peers. Factors that contribute to this are currently unknown. OBJECTIVE To identify demographic, psychological or physiologic characteristics associated with asthma quality of life, control and health care utilization in older adults. METHODS By using a cross-sectional design, subjects older than 65 years with a history of physician-diagnosed asthma were enrolled. Demographic, psychological and physiological characteristics (including spirometry, atopy testing and exhaled nitric oxide) were collected. Correlations between these factors and the mini Asthma Quality of Life Questionnaire, Asthma Control Questionnaire and health care utilization were assessed. RESULTS Seventy subjects were enrolled in the study, with a mean age of 73.3 years and mean duration of asthma diagnosis of 28.5 years. Higher depression screening scores and self-reported depression were strongly correlated with poorer quality of life and asthma control after controlling for confounding effects through a regression model. In addition, worse overall functional status was correlated with poorer asthma quality of life (P < .01), presence of atopy was associated with decreased health care utilization (P < .01) and subjects who lived alone were more likely to have unscheduled visits to a physician's office (P = .06). CONCLUSIONS Comorbid depression is strongly associated with poorer asthma quality of life and control in older adults. In addition, worse functional status and living alone may be associated with poorer outcomes. Screening for these conditions is important in the care of the elderly asthmatic population.
Collapse
|