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Almqvist L, Andersson M, Backman H, Rönmark E, Hedman L. No remission in 60% of those with childhood-onset asthma - A population-based cohort followed from 8 to 28 years of age. Respir Med 2024; 224:107581. [PMID: 38417585 DOI: 10.1016/j.rmed.2024.107581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/14/2024] [Accepted: 02/25/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND Although remission occur, childhood-onset asthma may persist until adulthood. Since few longitudinal population-based studies have followed a cohort from childhood until adulthood, the knowledge on predictors of persistence of asthma is sparse. AIM To estimate persistence of asthma from 8 to 28 years and its associated factors. METHODS Within the OLIN (Obstructive Lung Disease in Northern Sweden) studies, a cohort was recruited in 1996 (age 8y, n = 3430) and followed annually with questionnaires about asthma and risk factors until 19y. Clinical examinations included skin prick tests (at 8, 12 and 19y) and lung function tests (17 and 19y) whereof a subsample performed bronchial hyperreactivity test. We identified n = 248 with asthma at 8y whereof 170 (69%) participated in a follow-up at 28y (73% of possible to invite). RESULTS Of the 170 participants at 28y, 105 (61.8%) had persistent asthma (women: 49/76, 64.5%; men: 56/94, 59.6%, p = 0.513). Factors collected at recruitment: allergic sensitization (OR7.8, 95%CI 3.0-20.2), severe respiratory infection (OR2.6, 95%CI 1.1-6.3) and higher asthma severity score (OR1.6, 95%CI 1.1-2.4) were associated with asthma at 28y after adjustment for sex, family history of asthma, breastfeeding <3 months and eczema. Replacing allergic sensitization with rhinoconjunctivitis in the model yielded OR3.4 (95%CI 1.5-8.0). Bronchial hyperreactivity at age 17y associated with asthma at 28y (OR9.0, 95%CI 1.7-47.0). CONCLUSIONS Among children with asthma onset by 8y, 62% still had asthma at age 28 years. Persistent asthma was associated with allergic sensitization, rhinoconjunctivitis, severe respiratory infection, a more severe asthma and bronchial hyperreactivity.
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Affiliation(s)
- Linnéa Almqvist
- Department of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden.
| | - Martin Andersson
- Department of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
| | - Helena Backman
- Department of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
| | - Eva Rönmark
- Department of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
| | - Linnéa Hedman
- Department of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
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2
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Chuang YC, Tsai HH, Lin MC, Wu CC, Lin YC, Wang TN. Cluster analysis of phenotypes, job exposure, and inflammatory patterns in elderly and nonelderly asthma patients. Allergol Int 2024; 73:214-223. [PMID: 38290901 DOI: 10.1016/j.alit.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 12/03/2023] [Accepted: 12/17/2023] [Indexed: 02/01/2024] Open
Abstract
BACKGROUND Asthma has been identified as different phenotypes due to various risk factors. Age differences may have potential effects on asthma phenotypes. Our study aimed to identify potential asthma phenotypes among adults divided by age as either younger or older than 65 years. We also compared differences in blood granulocyte patterns, occupational asthmagens, and asthma control-related outcomes among patient phenotype clusters. METHODS We recruited nonelderly (<65 years old) (n = 726) and elderly adults (≥65 years old) (n = 201) with mild-to-severe asthma. We conducted a factor analysis to select 17 variables. A two-step cluster analysis was used to classify subjects with asthma phenotypes, and a discriminant analysis was used to verify the classification of cluster results. RESULTS There were three clusters with different characteristics identified in both the nonelderly and elderly asthmatic adults. In the nonelderly patient group, cluster 2 (obese, neutrophilic phenotypes) had a 1.85-fold significantly increased risk of asthma exacerbations. Cluster 3 (early-onset, atopy, and smoker with an eosinophil-predominant pattern) had a 2.37-fold risk of asthma exacerbations and higher oral corticosteroid (OCS) use than cluster 1 (late-onset and LMW exposure with paucigranulocytic blood pattern). Among elderly patients, cluster 2 had poor lung function and more ex-smokers. Cluster 3 (early-onset, long asthma duration) had the lowest paucigranulocytic blood pattern percentages in the elderly group. CONCLUSIONS The novelty of the clusters was found in age-dependent clusters. We identified three distinct phenotypes with heterogeneous characteristics, asthma exacerbations and medicine use in nonelderly and elderly asthmatic patients, respectively. Classification of age-stratified asthma phenotypes may lead to precise identification of patients, which provides personalized disease management.
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Affiliation(s)
- Yung-Chi Chuang
- Department of Public Health, College of Health Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsin-Hua Tsai
- Department of Public Health, College of Health Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng-Chih Lin
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chao-Chien Wu
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yuan-Chung Lin
- Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Tsu-Nai Wang
- Department of Public Health, College of Health Science, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
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Brunette MF, Halenar MJ, Edwards KC, Taylor KA, Emond JA, Tanski SE, Woloshin S, Paulin LM, Hyland A, Lauten K, Mahoney M, Blanco C, Borek N, DaSilva LC, Gardner LD, Kimmel HL, Sargent JD. Association between tobacco product use and asthma among US adults from the Population Assessment of Tobacco and Health (PATH) Study waves 2-4. BMJ Open Respir Res 2023; 10:10/1/e001187. [PMID: 36750276 PMCID: PMC9906250 DOI: 10.1136/bmjresp-2021-001187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 12/08/2022] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Research on cigarettes and adult asthma offers mixed findings, perhaps due to overlap with chronic obstructive pulmonary disease (COPD) and inadequate adjustment for other smoke exposures. Associations between other tobacco products, including e-cigarettes, and asthma are also understudied. RESEARCH QUESTION Using Population Assessment of Tobacco and Health Study waves 2-4 (2014/2015-2016/2017) data, we assessed the relation between tobacco product use and asthma in persons unlikely to have COPD. STUDY DESIGN AND METHODS Prospective study of 10 267 adults aged 18-39 years without COPD diagnoses. Past-month tobacco use at wave 2 was modelled first as combustible versus non-combustible use and second as specific product categories (former, cigarettes, e-cigarettes, cigars, hookah, smokeless tobacco). Outcomes included lifetime asthma prevalence at wave 2, incidence (waves 3 and 4) and Asthma Control Test score (lower=worse). Multivariable regressions adjusted for predictors of asthma, including other smoke exposures: cigarette pack-years, secondhand smoke and marijuana use. Sensitivity analyses examined findings when persons >39 years and those with both COPD and asthma were added, and when smoke exposure adjustments were removed. RESULTS No product, including cigarettes and e-cigarettes, was associated with prevalence or incidence of asthma. Among people with asthma at wave 2, combustible tobacco (beta=-0.86, 95% CI (-1.32 to -0.39)) and cigarettes (beta=-1.14, 95% CI (-1.66 to -0.62)) were associated with worse asthma control. No tobacco product was associated with asthma control over time. In sensitivity analyses, tobacco use became associated with incident asthma as adults >39 years and those with asthma+COPD were added, and as adjustments for other smoke exposures were omitted. INTERPRETATION Although cigarette use was associated with worse asthma control, there were no longitudinal associations between combustible tobacco or e-cigarette use and new onset or worsening asthma in these preliminary analyses. Research on tobacco and asthma should exclude COPD and adjust for smoking history and other smoke exposures.
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Affiliation(s)
- Mary F Brunette
- Research Division, Department of Psychiatry, Dartmouth Health, Lebanon, New Hampshire, USA .,Dartmouth College Geisel School of Medicine, Hanover, New Hampshire, USA.,The C Everette Koop Institute, Dartmouth College, Lebanon, New Hampshire, USA.,The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth College, Lebanon, New Hampshire, USA
| | - Michael J Halenar
- Behavorial Health and Health Policy Practice, Westat, Rockville, Maryland, USA
| | - Kathryn C Edwards
- Behavorial Health and Health Policy Practice, Westat, Rockville, Maryland, USA
| | - Kristie A Taylor
- Behavorial Health and Health Policy Practice, Westat, Rockville, Maryland, USA
| | - Jennifer A Emond
- Dartmouth College Geisel School of Medicine, Hanover, New Hampshire, USA,The C Everette Koop Institute, Dartmouth College, Lebanon, New Hampshire, USA
| | - Susanne E Tanski
- Dartmouth College Geisel School of Medicine, Hanover, New Hampshire, USA,The C Everette Koop Institute, Dartmouth College, Lebanon, New Hampshire, USA
| | - Steven Woloshin
- The C Everette Koop Institute, Dartmouth College, Lebanon, New Hampshire, USA,The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth College, Lebanon, New Hampshire, USA
| | - Laura M Paulin
- Dartmouth College Geisel School of Medicine, Hanover, New Hampshire, USA,The C Everette Koop Institute, Dartmouth College, Lebanon, New Hampshire, USA
| | - Andrew Hyland
- Department of Health and Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Kristen Lauten
- Behavorial Health and Health Policy Practice, Westat, Rockville, Maryland, USA
| | - Martin Mahoney
- Department of Health and Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Carlos Blanco
- Division of Epidemiology, Services and Prevention Research (DESPR), National Institute on Drug Abuse, Bethesda, Maryland, USA
| | - Nicolette Borek
- Office of Science, Center for Tobacco Products, Silver Spring, Maryland, USA
| | | | - Lisa D Gardner
- Office of Science, Center for Tobacco Products, Silver Spring, Maryland, USA
| | - Heather L Kimmel
- Division of Epidemiology, Services and Prevention Research (DESPR), National Institute on Drug Abuse, Bethesda, Maryland, USA
| | - James D Sargent
- Dartmouth College Geisel School of Medicine, Hanover, New Hampshire, USA,The C Everette Koop Institute, Dartmouth College, Lebanon, New Hampshire, USA
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4
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Hedman L, Almqvist L, Bjerg A, Andersson M, Backman H, Perzanowski MS, Rönmark E. Early-life risk factors for development of asthma from 8 to 28 years of age: a prospective cohort study. ERJ Open Res 2022; 8:00074-2022. [PMID: 36655222 PMCID: PMC9835990 DOI: 10.1183/23120541.00074-2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/16/2022] [Indexed: 01/21/2023] Open
Abstract
Background The objective was to estimate the incidence rate of asthma from age 8 to 28 years and evaluate early-life risk factors for asthma onset at different ages. Methods In 1996, within the Obstructive Lung Disease in Northern Sweden (OLIN) studies, a cohort of 3430 schoolchildren (97% of invited) was recruited at age 8 years to a prospective study about asthma. The cohort was followed annually from age 8 to 19 years and at 28 years by questionnaire surveys (67% of the original cohort participated). Asthma was categorised as never-asthma, onset age ≤8 years, onset age 9-13 years, onset age 14-19 years or onset age >19 years. Results Of the 3430 individuals in the cohort, 690 (20.1%) reported asthma in any survey. The average incidence rate was 10.0/1000 per year at ≤8 years, 11.9/1000 per year at 9-13 years, 13.3/1000 per year at 14-19 years and 6.1/1000 per year at >19 years. The incidence was higher among boys until age 10 years, but from age 15 years, it became higher among girls. Family history of asthma, allergic sensitisation and breastfeeding <3 months were associated with asthma onset throughout the study. Low birthweight, maternal smoking during pregnancy, severe respiratory infection, rhinoconjunctivitis and eczema were associated with asthma onset ≤8 and 9-13 years. Conclusions The incidence of asthma was high during childhood and the teenage period, and decreased substantially during young adulthood. Early-life factors were associated with asthma onset throughout childhood but had also a lasting effect on asthma incidence until adulthood.
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Affiliation(s)
- Linnéa Hedman
- Dept of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden,These authors contributed equally to first authorship
| | - Linnéa Almqvist
- Dept of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden,These authors contributed equally to first authorship
| | | | - Martin Andersson
- Dept of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
| | - Helena Backman
- Dept of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
| | - Matthew S. Perzanowski
- Dept of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Eva Rönmark
- Dept of Public Health and Clinical Medicine, Section of Sustainable Health, The OLIN Unit, Umeå University, Umeå, Sweden
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Jenkins CR, Boulet LP, Lavoie KL, Raherison-Semjen C, Singh D. Personalized Treatment of Asthma: The Importance of Sex and Gender Differences. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:963-971.e3. [PMID: 35150902 DOI: 10.1016/j.jaip.2022.02.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/18/2022] [Accepted: 02/03/2022] [Indexed: 12/19/2022]
Abstract
An individual's sex (nominally male or female, based on biological attributes) and gender (a complex term referring to socially constructed roles, behaviors, and expressions of identity) influence the clinical course of asthma in several ways. The physiologic development of the lungs and effects of sex hormones may explain why more boys than girls have asthma, and after puberty, more women than men have asthma. Female sex hormones have an impact throughout the life span and are associated with poor asthma control. Gender may influence exposure to asthma triggers, and sex and gender can influence the prevalence of comorbidities and interactions with health care professionals. Despite widely reported sex- and gender-based differences in asthma and asthma management, these issues frequently are not considered by health care professionals. There is also inconsistency regarding the use of "sex" and "gender" in scientific discourse; research is needed to define sex- and gender-based differences better and how they might interact to influence asthma outcomes. This review outlines the impact an individual's sex and gender can have on the pathogenesis, clinical course, diagnosis, treatment, and management of asthma.
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Affiliation(s)
| | | | - Kim L Lavoie
- Department of Psychology, University of Québec at Montreal and Montreal Behavioural Medicine Centre, CIUSSS-NIM, Hôpital du Sacré-Cœur de Montréal, Montreal, Canada
| | - Chantal Raherison-Semjen
- Centre Hospitalier Universitaire de Guadeloupe, Guadeloupe, France; INSERM U1219, EpiCene Team, University of Bordeaux, Bordeaux, France
| | - Dave Singh
- University of Manchester, Manchester University NHS Foundation Trust, Manchester, United Kingdom
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6
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Baptist A, Gibson-Scipio W, Carcone AI, Ghosh S, Jacques-Tiura AJ, Hall A, MacDonell KK. Asthma and technology in emerging African American adults (The ATHENA Project): Protocol for a trial using the Multiphase Optimization Strategy framework (Preprint). JMIR Res Protoc 2022; 11:e37946. [PMID: 35536642 PMCID: PMC9131162 DOI: 10.2196/37946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 03/16/2022] [Accepted: 03/23/2022] [Indexed: 11/25/2022] Open
Abstract
Background Asthma causes substantial morbidity and mortality in the United States, particularly among African American emerging adults (AAEAs; aged 18-30 years), but very few asthma programs have targeted this population. Interventions that provide education and address underlying motivation for managing asthma may be the most effective. However, intensive face-to-face interventions are often difficult to implement in this population. Objective The purpose of this study is to develop an effective mobile asthma management intervention to improve control among AAEAs. Methods We will assess the ability of multiple technologic components to assist and improve traditional asthma education. The first component is the Motivational Enhancement System for asthma management. It is a mobile 4-session intervention using supported self-regulation and motivational interviewing. Personalized content is based on each participant’s activity level, daily experiences, and goals. The second component is supportive accountability. It is administered by asthma nurses using targeted mobile support (Skype/voice calls) to provide education, promote self-efficacy, and overcome barriers through a motivational interviewing–based framework. The third component is SMS text messaging. It provides reminders for asthma education, medication adherence, and physical activity. The fourth component is physical activity tracking. It uses wearable technology to help meet user-defined physical activity goals. Using a multiphase optimization strategy (MOST) framework, we will test intervention components and combinations of components to identify the most effective mobile intervention. The MOST framework is an innovative, and cost- and time-effective framework that uses engineering principles to produce effective behavioral interventions. We will conduct a component selection experiment using a factorial research design to build an intervention that has been optimized for maximum efficacy, using a clinically significant improvement in asthma. Participants (N=180) will be randomized to 1 of 6 intervention arms. Participants will be recruited from multiple sites of the American Lung Association-Airway Clinical Research Centers network and ambulatory care clinics at the Detroit Medical Center. Data collections will occur at baseline, and 3, 6, and 12 months. Results At study completion, we will have an empirically supported optimized mobile asthma management intervention to improve asthma control for AAEAs. We hypothesize that postintervention (3, 6, and 12 months), participants with uncontrolled asthma will show a clinically significant improvement in asthma control. We also hypothesize that improvements in asthma management behaviors (including physical activity), quality of life, symptoms, adherence, and exacerbation (secondary outcomes) will be observed. Conclusions AAEAs are disproportionately impacted by asthma, but have been underrepresented in research. Mobile asthma management interventions may help improve asthma control and allow people to live healthier lives. During this project, we will use an innovative strategy to develop an optimized mobile asthma management intervention using the most effective combination of nurse-delivered asthma education, a smartphone app, and text messaging. International Registered Report Identifier (IRRID) PRR1-10.2196/37946
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Affiliation(s)
- Alan Baptist
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
- Department of Health Behavior and Health Education, University of Michigan, Ann Arbor, MI, United States
| | | | - April Idalski Carcone
- Department of Family Medicine and Public Health Sciences, School of Medicine, Wayne State University, Detroit, MI, United States
| | - Samiran Ghosh
- Department of Family Medicine and Public Health Sciences, School of Medicine, Wayne State University, Detroit, MI, United States
| | - Angela J Jacques-Tiura
- Department of Family Medicine and Public Health Sciences, School of Medicine, Wayne State University, Detroit, MI, United States
| | - Amy Hall
- College of Nursing, Wayne State University, Detroit, MI, United States
| | - Karen Kolmodin MacDonell
- Department of Family Medicine and Public Health Sciences, School of Medicine, Wayne State University, Detroit, MI, United States
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7
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Dufrois C, Bourgoin-Heck M, Lambert N, Just J, Bregeon A, Taillé C, Wanin S. Maintenance of Asthma Control in Adolescents with Severe Asthma After Transitioning to a Specialist Adult Centre: A French Cohort Experience. J Asthma Allergy 2022; 15:327-340. [PMID: 35283635 PMCID: PMC8909487 DOI: 10.2147/jaa.s348369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/19/2022] [Indexed: 01/17/2023] Open
Abstract
Background The prevalence of severe asthma in adolescents is estimated at 6.7%. Transition to adult health services is a vulnerable period for adolescents where there is a risk of poor treatment adherence and loss to follow-up. Purpose This retrospective study evaluated the maintenance of asthma control in young severe asthmatics, 6 months and 1 year after transition to a specialist adult centre. Methods Patients with severe asthma treated in a paediatric pulmonology centre in the Île-de-France and referred at least 6 months previously to an adult service were included. Asthma control was evaluated by measuring the ACT score and respiratory function. Patients were asked to answer an on-line questionnaire about their experiences during transition. Results Fifty-four adolescents with severe asthma underwent transition to the adult service between 2014 and 2021. Thirteen patients (25%) were lost to follow-up after an average of 22.4 months of follow-up. Three-quarters (73%) of patients had well controlled asthma with an ACT score ≥20 during transition and the majority were able to maintain good control and respiratory function (>60% FEV1 >80%) during follow-up in adult pulmonology. Among the patients that answered the questionnaire, 64.8% were satisfied with the transition process. Conclusion Asthma control and respiratory function were maintained 6 months and 1 year after transition to the adult centre in the majority of patients. Most patients were satisfied with the transition process, but several improvements can be proposed, including early discussion of the medical plan and the implementation of procedures to reduce loss to follow-up.
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Affiliation(s)
- Caroline Dufrois
- Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, Paris, France
| | - Mélisande Bourgoin-Heck
- Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, Paris, France
| | - Nathalie Lambert
- Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, Paris, France
- Transversal Unit of Therapeutic Education of the Patient, Sorbonne University, Paris, France
| | - Jocelyne Just
- Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, Paris, France
| | - Aurore Bregeon
- Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, Paris, France
- Transversal Unit of Therapeutic Education of the Patient, Sorbonne University, Paris, France
| | - Camille Taillé
- Department of Respiratory Diseases, Hôpital Bichat, Groupe Hospitalier Universitaire, AP-HP Nord-Université de Paris, Paris, France
| | - Stéphanie Wanin
- Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, Paris, France
- Correspondence: Stéphanie Wanin, Department of Paediatric Allergology, Armand Trousseau University Hospital, Groupe Hospitalier Universitaire, AP-HP Sorbonne-Université, 26, Avenue Arnold Netter, Paris, 75012, France, Tel +33 1 87 89 27 62, Email
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8
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Borges RC, Alith MB, Nascimento OA, Jardim JR. Gender differences in the perception of asthma respiratory symptoms in five Latin American countries. J Asthma 2021; 59:1030-1040. [PMID: 33902380 DOI: 10.1080/02770903.2021.1922914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Abstract
OBJECTIVES To determine the differences between sexes in perceptions of asthma symptoms, asthma control, daily activities, and symptom exacerbation in Latin American countries. METHODS This cross-sectional study was performed using data from the Latin America Asthma Insight and Management (LA-AIM) study (n = 2167) carried out in Argentina, Brazil, Mexico, Venezuela, and Puerto Rico. Face-to-face interviews were conducted, and patients orally completed a 53-question survey assessing five main domains of asthma: symptoms, impact on daily activities, disease control, exacerbation, and treatment/medication. RESULTS Of the 2167 participants, 762 (35.2%) were males and 1405 (64.8%) were females. Male participants smoked more than females, but history of rhinitis and allergies was more common in females (p < 0.05). Women aged 18-40 years had a higher proportion of uncontrolled asthma compared to men of the same age (37.8% and 30.0%, respectively). A higher proportion of symptomatic females reported more frequent symptoms (daytime cough, shortness of breath, breathlessness/wheezing, sputum, tightness in the chest, etc.) than males (p < 0.05). Females also experienced more limitations in sports/recreational activities, normal physical exertion, social activities, sleep, and daily activities. Females consulted with health professionals more often than males (67.8% and 59.6%, respectively; p < 0.05). Asthma caused a feeling of lack of control over life in 42.6% of females and 31.4% of males. CONCLUSION In Latin America, females report more asthma symptoms, poorer asthma control, more impact on their daily activities, and more visits with health professionals than males.
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Affiliation(s)
- Rodrigo C Borges
- Hospital Universitário da Universidade de São Paulo (USP), São Paulo, Brazil
| | - Marcela B Alith
- Hospital Universitário da Universidade de São Paulo (USP), São Paulo, Brazil.,Centro de Reabilitação Pulmonar da Escola Paulista de Medicina da Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, Brazil
| | - Oliver A Nascimento
- Centro de Reabilitação Pulmonar da Escola Paulista de Medicina da Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, Brazil.,Respiratory Division of EPM/Unifesp, São Paulo, Brazil
| | - José R Jardim
- Centro de Reabilitação Pulmonar da Escola Paulista de Medicina da Universidade Federal de São Paulo (EPM/Unifesp), São Paulo, Brazil.,Respiratory Division of EPM/Unifesp, São Paulo, Brazil
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9
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Öztürk BÖ, Sözener ZÇ, Aydin Ö, Mungan D. A step-down experience in asthma treatment: a retrospective cohort study. J Asthma 2021; 59:998-1004. [PMID: 33827371 DOI: 10.1080/02770903.2021.1895211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND According to recent guidelines; patients with controlled asthma who are stable for at least three months and don't have risk factor should be considered for step down. OBJECTIVE To evaluate our step down attempts and affecting factors. METHODS This study was a retrospective-cohort study of patients with asthma who were followed up in our clinic for at least one year. Sociodemographic, phenotypic, clinical features and number of step-down attempts were recorded from the files. Step down was tried in well controlled patients and considered as successful whether descending step was maintained or a lower step was reached until the last visit. RESULTS A total of 239 patients (196 F/43 M) with a mean age of 51.54 ± 15.29 years were included in the study. Step-down attempt was performed in 44.8% (n = 107) of the patients and % 74.8 (n = 80) of them were successful. Factors related to failure were lower level of education, allergic comorbidity (p = 0.04) and female gender (p = 0.04). Risk of failure was 3.45 and 1.84 times higher than university graduates in high school and primary school graduates, respectively. The probability of failure in step down was 3.38 times higher in patients with allergic comorbidity, and it was 3.92 times more likely in women than men. CONCLUSIONS Our results showed that the step down attempt could be performed in patients receiving treatment from all steps. In addition, treatment of allergic comorbidities and increased level of education, may make a step down attempt more successful.
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Affiliation(s)
- Betül Özdel Öztürk
- Division of Immunology and Allergic Diseases, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Zeynep Çelebi Sözener
- Division of Immunology and Allergic Diseases, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Ömür Aydin
- Division of Immunology and Allergic Diseases, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Dilsad Mungan
- Division of Immunology and Allergic Diseases, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
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Axelsson M, Björk B, Berg U, Persson K. Effect of an Educational Program on Healthcare Professionals' Readiness to Support Patients with Asthma, Allergies, and Chronic Obstructive Lung Disease for Improved Medication Adherence. Nurs Res Pract 2020; 2020:1585067. [PMID: 33194229 PMCID: PMC7641675 DOI: 10.1155/2020/1585067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 09/25/2020] [Accepted: 10/14/2020] [Indexed: 01/10/2023] Open
Abstract
PURPOSE The aim of this study was to strengthen the healthcare professionals' readiness to support patients who have asthma, an allergy, and COPD for better medication adherence. METHODS The design was an educational intervention in a study population (n = 70) consisting of 66 nurses and four other allied healthcare professionals working in primary care with patients diagnosed with asthma, allergy, or COPD in a county in southern Sweden. As part of two training days, an educational intervention-consisting of lectures and workshops-was conducted. Both qualitative and quantitative data were collected. The qualitative data were collected during the workshops when the participants worked with fictitious patient cases. They documented in writing how they, based on the theoretical content in the educational intervention in combination with their clinical experiences, reasoned that the fictitious patients could be supported for better adherence. This documentation constituted qualitative data. The quantitative data were collected through questionnaires, which the participants completed before and after the intervention. Data from the questionnaires were statistically analyzed using descriptive statistics and paired t-tests. The qualitative data collected from the workshops were analyzed with content analysis. RESULTS The intervention increased the participants' knowledge of adherence (pre mean 3.95 versus post mean 4.18, p=0.001) and how to better support patients' adherence to medication (pre mean 3.71 versus post mean 3.98, p=0.001). Moreover, their knowledge of how to measure patients' adherence behavior (pre mean 3.02 versus post mean 3.54, p=0.001) and how to communicate with patients effectively about adherence was heightened (pre mean 3.92 versus post mean 4.13, p=0.011). Furthermore, participants felt that their readiness to support patients for better adherence had strengthened (pre mean 3.78 versus post mean 4.13, p=0.001). Individual adherence support for three fictitious patients with different adherence issues was developed. CONCLUSION An educational intervention focusing on adherence and communication equipped healthcare professionals with tools to support patients with asthma, an allergy, or COPD for better medication adherence.
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Affiliation(s)
- Malin Axelsson
- Malmö University, Faculty of Health and Society, Department of Care Science, Malmö, Sweden
| | - Benita Björk
- The Knowledge Centre for Allergy, Asthma and COPD, Region Skåne, Skåne County, Sweden
| | - Ulrika Berg
- The Knowledge Centre for Allergy, Asthma and COPD, Region Skåne, Skåne County, Sweden
| | - Karin Persson
- Malmö University, Faculty of Health and Society, Department of Care Science, Malmö, Sweden
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