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Wood BL, Brown ES, Lehman HK, Khan DA, Lee MJ, Miller BD. The effects of caregiver depression on childhood asthma: Pathways and mechanisms. Ann Allergy Asthma Immunol 2018; 121:421-427. [PMID: 29981440 DOI: 10.1016/j.anai.2018.06.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 06/14/2018] [Accepted: 06/28/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To review the literature regarding the effects of caregiver depression on childhood asthma and integrate the findings into a multilevel model of pathways by which these effects occur to further the understanding of the complex biopsychosocial nature of childhood asthma and the key role that is played by caregiver depression. DATA SOURCES PubMed was searched for articles published from 2007 to the present (10-year search), and Google Scholar was searched for articles published in 2017 and 2018 to identify the most recent publications. STUDY SELECTIONS Studies selected were recent, empirical, or meta-analytic, conducted in humans, and had specific relevance to one or more of the identified pathways. Articles published before 2007 were included if deemed essential because they addressed key pathways, for which there were no more recent articles. RESULTS Review of the literature substantiates that caregiver depression plays a key role in the socioeconomic, familial, psychological, and biological cascade of effects on childhood asthma. Childhood asthma outcomes are affected indirectly by socioeconomic status and family stress mediated by caregiver depression, which affects disease management, and/or stress and depression in the child, which, in turn, affect asthma through alterations in immune modulation and autonomic regulation. CONCLUSION Findings indicate that future research should concentrate on mediators and moderators to further clarify the complex interplay of these factors that affect childhood asthma. The findings also have substantial translational implications. Given that child stress and depression contribute to asthma disease activity and that treating caregiver depression improves child stress and depression, there is strong rationale for treating depressed caregivers of children with asthma as a component means of improving childhood asthma control.
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Affiliation(s)
- Beatrice L Wood
- Department of Psychiatry, Jacobs School of Medicine, University at Buffalo, Buffalo, New York; Department of Pediatrics, Jacobs School of Medicine, University at Buffalo, Buffalo, New York.
| | - E Sherwood Brown
- Department of Psychiatry, UT Southwestern Medical Center, Dallas, Texas
| | - Heather K Lehman
- Department of Pediatrics, Jacobs School of Medicine, University at Buffalo, Buffalo, New York
| | - David A Khan
- Department of Internal Medicine, Division of Allergy & Immunology, UT Southwestern Medical Center, Dallas, Texas
| | - Min Jung Lee
- Department of Internal Medicine, Division of Allergy & Immunology, UT Southwestern Medical Center, Dallas, Texas; Department of Pediatrics, UT Southwestern Medical Center, Dallas, Texas
| | - Bruce D Miller
- Department of Psychiatry, Jacobs School of Medicine, University at Buffalo, Buffalo, New York; Department of Pediatrics, Jacobs School of Medicine, University at Buffalo, Buffalo, New York
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Weatherald J, Lougheed MD, Taillé C, Garcia G. Mechanisms, measurement and management of exertional dyspnoea in asthma: Number 5 in the Series "Exertional dyspnoea" Edited by Pierantonio Laveneziana and Piergiuseppe Agostoni. Eur Respir Rev 2017; 26:26/144/170015. [PMID: 28615308 DOI: 10.1183/16000617.0015-2017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 04/17/2017] [Indexed: 11/05/2022] Open
Abstract
Asthma is a heterogeneous condition, with dyspnoea during exercise affecting individuals to a variable degree. This narrative review explores the mechanisms and measurement of exertional dyspnoea in asthma and summarises the available evidence for the efficacy of various interventions on exertional dyspnoea. Studies on the mechanisms of dyspnoea in asthma have largely utilised direct bronchoprovocation challenges, rather than exercise, which may invoke different physiological mechanisms. Thus, the description of dyspnoea during methacholine challenge can differ from what is experienced during daily activities, including exercise. Dyspnoea perception during exercise is influenced by many interacting variables, such as asthma severity and phenotype, bronchoconstriction, dynamic hyperinflation, respiratory drive and psychological factors. In addition to the intensity of dyspnoea, the qualitative description of dyspnoea may give important clues as to the underlying mechanism and may be an important endpoint for future interventional studies. There is currently little evidence demonstrating whether pharmacological or non-pharmacological interventions specifically improve exertional dyspnoea, which is an important area for future research.
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Affiliation(s)
- Jason Weatherald
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France.,INSERM U999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,Division of Respirology, Dept of Medicine, University of Calgary, Calgary, AB, Canada
| | - M Diane Lougheed
- Division of Respirology, Dept of Medicine, Queen's University, Kingston, ON, Canada.,Dept of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Camille Taillé
- Service de Pneumologie et Centre de Compétence des Maladies Pulmonaires Rares, Hôpital Bichat, AP-HP, Paris, France.,Département Hospitalo-Universitaire FIRE, Université Paris Diderot, INSERM UMR 1152, LabEx Inflamex, Paris, France
| | - Gilles Garcia
- Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France .,INSERM U999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson, France.,Service de Physiologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre, France
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Airway reactivity in response to repeated emotional film clip presentation in asthma. Biol Psychol 2016; 123:1-7. [PMID: 27856329 DOI: 10.1016/j.biopsycho.2016.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 10/13/2016] [Accepted: 11/13/2016] [Indexed: 12/19/2022]
Abstract
Emotional stimuli elicit airway constriction in individuals with asthma and in healthy individuals, but little is known about effects of repeated stimulation. We therefore explored the effect of repeated emotion induction on respiratory resistance (Rrs) using unpleasant, high-arousal surgery films and investigated effects of respiration and emotional reactivity. Twenty-six participants (13 with asthma) watched a series of 12 short, 45-s surgery films followed by 2-min recovery periods. Rrs assessed with impulse oscillometry was significantly elevated during films in both groups compared to baseline and recovered quickly after that. No habituation of airway responses occurred. Rrs was higher in participants who felt more aroused and less in control when watching the films. Changes in Rrs remained significant when controlling for changes in respiration or emotional experience. Thus, although unpleasant stimuli lead to elevated Rrs, airway obstruction is not exacerbated with repeated stimulation due to a fast return to baseline after stimulation.
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Liccardi G, Salzillo A, Calzetta L, Cazzola M, Matera MG, Rogliani P. Can bronchial asthma with an highly prevalent airway (and systemic) vagal tone be considered an independent asthma phenotype? Possible role of anticholinergics. Respir Med 2016; 117:150-3. [PMID: 27492525 DOI: 10.1016/j.rmed.2016.05.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 03/20/2016] [Accepted: 05/30/2016] [Indexed: 12/26/2022]
Abstract
Recently, we studied occurrence and role of non-respiratory symptoms (n-RSs) before a worsening of asthma symptoms. Some n-RSs such as anxiety, reflux, heartburn, abdominal pain, which appeared within 3 h before the onset of an asthma attack, are the likely result of an imbalance between sympathetic/parasympathetic systems with an increase in cholinergic tone. Therefore, it is likely that some of these n-RSs induced by the increased cholinergic tone might be present related with specific parasympathetic-associated respiratory symptoms such as those elicited by airway narrowing. It is likely that, at least in some categories of asthmatics, an increased cholinergic tone, rather than other well-known factors, might play a prevalent role in triggering bronchospasm. If this is the case, it is possible to speculate that the use of anticholinergic agents (mainly those with long-acting activity) in patients suffering from asthma should be more beneficial in individuals characterized by a higher degree of cholinergic tone that, consequently might be the ideal target for the use of long-acting anticholinergics and, possibly, represent a novel asthma phenotype. The presence of parasympathetic-associated n-RSs might help the physician to identify this type of patients, although this might be followed by a more detailed assessment.
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Affiliation(s)
- Gennaro Liccardi
- Department of Pulmonology, Haematology and Oncology, Division of Pneumology and Allergology, High Speciality "A.Cardarelli" Hospital, Naples, Italy; Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Antonello Salzillo
- Department of Pulmonology, Haematology and Oncology, Division of Pneumology and Allergology, High Speciality "A.Cardarelli" Hospital, Naples, Italy
| | - Luigino Calzetta
- Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Cazzola
- Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | | | - Paola Rogliani
- Postgraduate School of Respiratory Medicine, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Abstract
Asthma continues to be one of the greatest burdens to healthcare resources throughout the developed world. In most cases, good symptom control can be achieved with low-dose inhaled corticosteroids, and can be cared for in the primary and secondary healthcare systems. However, there is a group in whom control is not achieved despite high-dose inhaled corticosteroids and maximal add-on therapies; these are children with problematic severe asthma that should be referred to a specialist team for further investigation and management. In this review we aimed to provide an evidence-based guide for pediatricians providing care for children with asthma in secondary healthcare settings. The review focuses on a proposed investigation and management strategy for children aged between 6 and 16 years with problematic severe asthma, and is supported as far as possible by evidence from the literature. We first address recent advances in nomenclature and then discuss our proposed course of investigation and management of these children. Distinction of children with true, severe, therapy-resistant asthma from those with asthma that is difficult to treat because of unaddressed underlying modifiable factors is critical and is discussed in detail.
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Payne P, Crane-Godreau MA. Meditative movement for depression and anxiety. Front Psychiatry 2013; 4:71. [PMID: 23898306 PMCID: PMC3721087 DOI: 10.3389/fpsyt.2013.00071] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Accepted: 07/05/2013] [Indexed: 01/29/2023] Open
Abstract
This review focuses on Meditative Movement (MM) and its effects on anxiety, depression, and other affective states. MM is a term identifying forms of exercise that use movement in conjunction with meditative attention to body sensations, including proprioception, interoception, and kinesthesis. MM includes the traditional Chinese methods of Qigong (Chi Kung) and Taijiquan (Tai Chi), some forms of Yoga, and other Asian practices, as well as Western Somatic practices; however this review focuses primarily on Qigong and Taijiquan. We clarify the differences between MM and conventional exercise, present descriptions of several of the key methodologies of MM, and suggest how research into these practices may be approached in a systematic way. We also present evidence for possible mechanisms of the effects of MM on affective states, including the roles of posture, rhythm, coherent breathing, and the involvement of specific cortical and subcortical structures. We survey research outcomes summarized in reviews published since 2007. Results suggest that MM may be at least as effective as conventional exercise or other interventions in ameliorating anxiety and depression; however, study quality is generally poor and there are many confounding factors. This makes it difficult to draw definitive conclusions at this time. We suggest, however, that more research is warranted, and we offer specific suggestions for ensuring high-quality and productive future studies.
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Affiliation(s)
- Peter Payne
- Microbiology and Immunology, Geisel School of Medicine at Dartmouth , Lebanon, NH , USA
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Ritz T. Airway responsiveness to psychological processes in asthma and health. Front Physiol 2012; 3:343. [PMID: 22973233 PMCID: PMC3433706 DOI: 10.3389/fphys.2012.00343] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 08/08/2012] [Indexed: 12/16/2022] Open
Abstract
Psychosocial factors have been found to impact airway pathophysiology in respiratory disease with considerable consistency. Influences on airway mechanics have been studied particularly well. The goal of this article is to review the literature on airway responses to psychological stimulation, discuss potential pathways of influence, and present a well-established emotion-induction paradigm to study airway obstruction elicited by unpleasant stimuli. Observational studies have found systematic associations between lung function and daily mood changes. The laboratory-based paradigm of bronchoconstrictive suggestion has been used successfully to elicit airway obstruction in a substantial proportion of asthmatic individuals. Other studies have demonstrated modulation of airway responses to standard airway challenges with exercise, allergens, or pharmacological agents by psychological factors. Standardized emotion-induction techniques have consistently shown airway constriction during unpleasant stimulation, with surgery, blood, and injury stimuli being particularly powerful. Findings with various forms of stress induction have been more mixed. A number of methodological factors may account for variability across studies, such as choice of measurement technique, temporal association between stimulation and measurement, and the specific quality and intensity of the stimulus material, in particular the extent of implied action-orientation. Research has also begun to elucidate physiological processes associated with psychologically induced airway responses, with vagal excitation and ventilatory influences being the most likely candidate pathways, whereas the role of specific central nervous system pathways and inflammatory processes has been less studied. The technique of emotion-induction using films has the potential to become a standardized challenge paradigm for the further exploration of airway hyperresponsiveness mediated by central nervous system processes.
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Affiliation(s)
- Thomas Ritz
- Southern Methodist University Dallas, TX, USA
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