Novel assessment tool to detect breathing pattern disorder in patients with refractory asthma

Todd, Sarah; Walsted, Emil Schwarz; Grillo, Lizzie; Livingston, Rebecca; Menzies‐Gow, Andrew; Hull, James H.

doi:10.1111/resp.13173

Cited by 71 publications

(72 citation statements)

References 25 publications

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“…4 It is also a prevalent co-morbid condition in airways disease 5 and evident in up to half of individuals with severe asthma. 6 The detection of BPD is important, given the beneficial impact of targeted physiotherapy intervention for both symptoms and quality of life. 7 A reliable objective method for detecting BPD is currently lacking.…”

Section: Introductionmentioning

confidence: 99%

Exercise ventilatory irregularity can be quantified by approximate entropy to detect breathing pattern disorder

Bansal

Haji

Rossiter

et al. 2018

Respiratory Physiology & Neurobiology

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Section: Introductionmentioning

confidence: 99%

Exercise ventilatory irregularity can be quantified by approximate entropy to detect breathing pattern disorder

Bansal

Haji

Rossiter

et al. 2018

Respiratory Physiology & Neurobiology

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“…In the majority of researches authors hold the opinion concerning importance of training of the person in full breath and its any regulation (Szabo & Kocsis, 2017;Tavares, de Paula Vidigal, Garner, de Abreu, & Valenti, 2017;Cernes & Zimlichman, 2017;Todd, Walsted, Grillo, Menzies-Gow, & Hull, 2018). At the same time in special literature, there are a large number of results of the experimental studies demonstrating the advantage of a hypoxia .…”

Section: Discussionmentioning

confidence: 99%

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2018

JPES

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Purpose: to give scientific justification to the technique of performing breathing exercises by students with cardiological diseases. Material: Female students of 1-2 courses (n=61) participated in the experiment. All females had cardiological diseases: vegetovascular dystonia, hypotonia, hypertension, heart arrhythmia, insufficient blood circulation. The following groups created: experimental (n=28) and control (n=33). They trained for 90 min (2 times per week). The annual volume of training for each group was 68 hours. Results: Females of the experimental group had significant positive changes according to the majority of indicators: economization of myocardium activity, oxygen transportation opportunities of an organism, aerobic opportunities of an organism, physical working capacity. It was also determined more significant positive changes: vital capacity, strength, flexibility, coordination. It is confirmed the expediency of systematic application of the breathing exercises with a full breath and interval hypoxia. Conclusions: It is expedient to perform breathing exercises on the classes of the subject "Physical culture" with the students suffer from cardiological diseases.

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“…While capillary blood gas and a hyperventilation provocation test the HV screen and EBGs provided a useful physiological outcome measure in the diagnosis of HVS, these are often limited to specialist services and therefore alternative diagnostic tests are sought. Recently, the Breathing Pattern Assessment Tool (BPAT) has demonstrated good sensitivity (0.92) and specificity (0.75) for the diagnosis of dysfunctional breathing in refractory asthma (Todd et al, 2018). The BPAT is a novel method of quantifying respiratory pattern/function and may address the challenges of accessing 1) specialist physiological tests i.e.…”

Section: Limitationsmentioning

confidence: 99%

Breathlessness and dysfunctional breathing in patients with postural orthostatic tachycardia syndrome (POTS): The impact of a physiotherapy intervention

Reilly

Floyd

Lee

et al. 2020

Autonomic Neuroscience

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Postural orthostatic tachycardia syndrome (POTS) is a chronic, multifactorial syndrome with complex symptoms of orthostatic intolerance. Breathlessness is a prevalent symptom, however little is known about the aetiology. Anecdotal evidence suggests that breathless POTS patients commonly demonstrate dysfunctional breathing/hyperventilation syndrome (DB/HVS). There are, however, no published data regarding DB/HVS in POTS, and whether physiotherapy/breathing retraining may improve patients' breathing pattern and symptoms. The aim of this study was to explore the potential impact of a physiotherapy intervention involving education and breathing control on DB/HVS in POTS. A retrospective observational cohort study of all patients with POTS referred to respiratory physiotherapy for treatment of DB/HVS over a 20-month period was undertaken. 100 patients (99 female, mean (standard deviation) age 31 (12) years) with a clinical diagnosis of DB/HV were referred, of which data was available for 66 patients prepost intervention. Significant improvements in Nijmegen score, respiratory rate and breath hold time (seconds) were observed following treatment. These data provide a testable hypothesis that breathing retraining may provide breathless POTS patients with some symptomatic relief, thus improving their healthrelated quality of life. The intervention can be easily protocolised to ensure treatment fidelity. Our preliminary findings provide a platform for a subsequent randomised controlled trial of breathing retraining in POTS.

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Novel assessment tool to detect breathing pattern disorder in patients with refractory asthma

Cited by 71 publications

References 25 publications

Exercise ventilatory irregularity can be quantified by approximate entropy to detect breathing pattern disorder

Exercise ventilatory irregularity can be quantified by approximate entropy to detect breathing pattern disorder

Untitled

Breathlessness and dysfunctional breathing in patients with postural orthostatic tachycardia syndrome (POTS): The impact of a physiotherapy intervention

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