Pulmonary Rehabilitation

Non-Pharmacological Treatments of Asthma Chronic Obstructive Pulmonary Disease Overlap and Rehabilitation Programs

Non-pharmacologic treatment is a vital, yet often under-utilized aspect of care for patients with ACO. As patients with ACO are often excluded from clinical trials, management decisions should be based on patient characteristic "phenotypes," such as dyspnea or exacerbation, and considering whether COPD or asthma is more pronounced in the individual patient. Self-management interventions in asthma and COPD have an overwhelming amount of supporting evidence and should be an integral part of ACO management. Additionally, pulmonary rehabilitation has widespread benefits in patients with COPD as well as asthma and should be offered in symptomatic patients with ACO. While the COVID-19 pandemic has highlighted some shortcomings, and introduced several challenges, to the delivery of PR world-wide, it has also presented the opportunity for the development and refinement of new models to deliver PR, such as telerehabilitation. While further research and development are necessary, telerehabilitation offers a promising alternative to reach patients, such as those with ACO, who would benefit from the programming. While future research is needed, we can make a more explicit and judicious use of current best evidence in making therapeutic decisions that includes non-pharmacological interventions in patients with ACO.

Pulmonary rehabilitation in a postcoronavirus disease 2019 world: feasibility, challenges, and solutions

PURPOSE OF REVIEW

Pulmonary rehabilitation improves clinical outcomes in patients with chronic obstructive pulmonary disease (COPD). Traditional centre-based (in-person) pulmonary rehabilitation was largely shut down in response to the COVID-19 pandemic, forcing many centres to rapidly shift to remote home-based programs in the form of telerehabilitation (tele-pulmonary rehabilitation). This review summarizes the recent evidence for the feasibility and effectiveness of remote pulmonary rehabilitation programs, and their implications for the delivery of pulmonary rehabilitation in a postpandemic world.

RECENT FINDINGS

A number of innovative adaptations to pulmonary rehabilitation in response to COVID-19 have been reported, and the evidence supports tele-pulmonary rehabilitation as a viable alternative to traditional centre-based pulmonary rehabilitation. However, these studies also highlight the challenges that must be surmounted in order to see its widespread adoption.

SUMMARY

There are outstanding questions regarding the optimal model for tele-pulmonary rehabilitation. In the post-COVID-19 world, a 'hybrid' model may be more desirable, with some components held in person and others via telehealth technology. This would be determined by the infrastructure and expertise of individual centres, and the needs of their patients. In order to achieve a truly patient-centred pulmonary rehabilitation program, high-quality studies addressing these outstanding questions, as well as multidisciplinary collaboration, are required.

Body functions and structure, activity, and participation limitations of adult cystic fibrosis patients under the international classification of functioning, disability, and health framework

Objective: There is no study in the literature evaluating impairments and functional limitations in adults with cystic fibrosis (CF) under the framework of the International Classification of Functioning, Disability, and Health (ICF). To evaluate the adults with CF using ICF model. Methods: Twenty-three adults with CF and 23 age-sex matched healthy individuals included in this cross-sectional study. The participants evaluated according to the selected items for domain b, domain s, and domain d from the Obstructive Pulmonary Diseases (OPD) Comprehensive Core Set. The body composition, pulmonary functions, respiratory and peripheral muscle strength/endurance tests and anxiety/depression level were evaluated for domain b and s. For domain d, the Incremental Shuttle Walk Test (ISWT) and Short Form-36 (SF-36) Health Survey were used. Results: The fat-free mass (p = .044), pulmonary functions (p < .05), respiratory muscle endurance (p = .010), absolute and %quadriceps muscle strength (p = .001, p = .025, respectively), number of sit-ups (p = .020), walking speed (p = .035), ISWT and ISWT% distance (p < .001) and peak oxygen consumption (p < .001) were significantly lower in adults with CF compared to healthy individuals (p < .05). There were only significant differences in SF-36 physical functioning and role physical subdimension scores between groups (p = .009, p = .045 respectively). Conclusions: The ICF framework is applicable to comprehensively evaluate limitations of adults with CF among rehabilitation professionals. Especially age, respiratory function, respiratory muscle strength and endurance, dyspnea perception, peripheral muscle endurance were related to activity and participation limitation.

Exploring the barriers to pulmonary rehabilitation for patients with chronic obstructive pulmonary disease: a qualitative study

BACKGROUND

The complexity of chronic obstructive pulmonary disease (COPD) and its different physical, mental, familial, occupational, and social complications highlight the necessity of pulmonary rehabilitation (PR) for afflicted patients. However, PR for patients with COPD usually faces some barriers. The aim of this study was to explore the barriers to PR for patients with COPD.

METHODS

This qualitative descriptive study was conducted in January 2019 to October 2020. Participants were 19 patients with COPD, 11 family caregivers of patients with COPD, and 12 healthcare providers, who all were recruited purposively from two teaching hospitals in Isfahan, Iran. Data were collected through semi-structured interviews and were analyzed through conventional content analysis.

RESULTS

The barriers to PR for patients with COPD fell into three main categories, namely barriers related to patients and their families, inefficiency of PR services, and inappropriate organizational context for PR. Each category had four subcategories, namely patients' and families' lack of knowledge, complexity and chronicity of COPD, heavy financial burden of COPD, patients' frustration and discontinuation of PR, lack of patient-centeredness, lack of coordination in PR team, inadequate professional competence of PR staff, lack of a holistic approach to PR, limited access to PR services, inadequate insurance for PR services, ineffective PR planning, and discontinuity of care.

CONCLUSION

PR for patients with COPD is a complex process which faces different personal, familial, social, financial, organizational, and governmental barriers. Strategies for managing these barriers are needed in order to improve the effectiveness and the quality of PR services for patients with COPD.

Predictors of Single Bronchodilation Treatment Response for COPD: An Observational Study with the Trace Database Cohort

Chronic obstructive pulmonary disease (COPD) patients constitute a heterogeneous population in terms of treatment response. Our objective was to identify possible predictive factors of response to treatment with single bronchodilation monotherapy in patients diagnosed with COPD. The Time-based Register and Analysis of COPD Endpoints (TRACE; clinicaltrials.gov NCT03485690) is a prospective cohort of COPD patients who have been attending annual visits since 2012. Patients who were kept on a single bronchodilator during the first year of follow-up were selected. The responders were defined according to all of the following variables: any improvement in morning post-dose forced expiratory volume in 1 s or deterioration <100 mL, no change or improvement in dyspnea score, and no occurrence of exacerbations. Significant and plausible variables were analyzed using a proportional hazard Cox regression for single bronchodilator responders. We analyzed 764 cases, of whom 128 (16.8%) were receiving monotherapy with one bronchodilator. Of these, 85 patients (66.4%) were responders. Factors affecting responder status were: female gender (hazard ratio (HR) 0.276; 95% confidence interval (CI) 0.089–0.858), dyslipidemia (HR 0.436; 95%CI 0.202–0.939), not performing regular exercise (HR 0.523; 95%CI 0.254–1.076), active smoking (HR 0.413; 95%CI 0.186–0.920), and treatment adherence (HR 2.527; 95%CI 1.271–5.027). The factors associated with a single bronchodilation response are mainly non-pharmacological interventions and comorbidities.

Pulmonary Rehabilitation in a Post-COVID-19 World: Telerehabilitation as a New Standard in Patients with COPD

Pulmonary rehabilitation (PR) is effective in reducing symptoms and improving health status, and exercise tolerance of patients with chronic obstructive pulmonary disease (COPD). The coronavirus disease 19 (COVID-19) pandemic has greatly impacted PR programs and their delivery to patients. Owing to fears of viral transmission and resultant outbreaks of COVID-19, institution-based PR programs have been forced to significantly reduce enrolment or in some cases completely shut down during the pandemic. As a majority of COPD patients are elderly and have multiple co-morbidities including cardiovascular disease and diabetes, they are notably susceptible to severe complications of COVID-19. As such, patients have been advised to stay at home and avoid social contact to the maximum extent possible. This has increased patients’ vulnerability to physical deconditioning, depression, and social isolation. To address this major gap in care, some traditional hospital or clinic-centered PR programs have converted some or all of their learning contents to home-based telerehabilitation during the pandemic. There are, however, some significant barriers to this approach that have impeded its implementation in the community. These include variable access and use of technology (by patients), a lack of standardization of methods and tools for evaluation of the program, and inadequate training and resources for health professionals in optimally delivering telerehabilitation to patients. There is a pressing need for high-quality studies on these modalities of PR to enable the successful implementation of PR at home and via teleconferencing technologies. Here, we highlight the importance of telerehabilitation of patients with COPD in the post-COVID world and discuss various strategies for clinical implementation.