Effect of home-based nursing pulmonary rehabilitation on patients with chronic obstructive pulmonary disease: a randomised clinical trial

Patient experience with chronic obstructive pulmonary disease: a nationally representative demonstration study on quality and cost of healthcare services

Introduction

Due to insufficient data on patient experience with healthcare system among patients with chronic obstructive pulmonary disease (COPD), particularly in developing countries, this study attempted to investigate the journey of patients with COPD in the healthcare system using nationally representative data in Iran.

Methods

This nationally representative demonstration study was conducted from 2016 to 2018 using a novel machine-learning based sampling method based on different districts' healthcare structures and outcome data. Pulmonologists confirmed eligible participants and nurses recruited and followed them up for 3  months/in 4 visits. Utilization of various healthcare services, direct and indirect costs (including non-health, absenteeism, loss of productivity, and time waste), and quality of healthcare services (using quality indicators) were assessed.

Results

This study constituted of a final sample of 235 patients with COPD, among whom 154 (65.5%) were male. Pharmacy and outpatient services were mostly utilized healthcare services, however, participants utilized outpatient services less than four times a year. The annual average direct cost of a patient with COPD was 1,605.5 USDs. Some 855, 359, 2,680, and 933 USDs were imposed annually on patients with COPD due to non-medical costs, absenteeism, loss of productivity, and time waste, respectively. Based on the quality indicators assessed during the study, the focus of healthcare providers has been the management of the acute phases of COPD as the blood oxygen levels of more than 80% of participants were documented by pulse oximetry devices. However, chronic phase management was mainly missed as less than a third of participants were referred to smoking and tobacco quit centers and got vaccinated. In addition, less than 10% of participants were considered for rehabilitation services, and only 2% completed four-session rehabilitation services.

Conclusion

COPD services have focused on inpatient care, where patients experience exacerbation of the condition. Upon discharge, patients do not receive appropriate follow-up services targeting on preventive care for optimal controlling of pulmonary function and preventing exacerbation.

Effectiveness of home-based pulmonary rehabilitation: systematic review and meta-analysis

INTRODUCTION

Despite proven effectiveness for people with chronic respiratory diseases, practical barriers to attending centre-based pulmonary rehabilitation (centre-PR) limit accessibility. We aimed to review the clinical effectiveness, components and completion rates of home-based pulmonary rehabilitation (home-PR) compared to centre-PR or usual care.

METHODS AND ANALYSIS

Using Cochrane methodology, we searched (January 1990 to August 2021) six electronic databases using a PICOS (population, intervention, comparison, outcome, study type) search strategy, assessed Cochrane risk of bias, performed meta-analysis and narrative synthesis to answer our objectives and used the Grading of Recommendations, Assessment, Development and Evaluations framework to rate certainty of evidence.

RESULTS

We identified 16 studies (1800 COPD patients; 11 countries). The effects of home-PR on exercise capacity and/or health-related quality of life (HRQoL) were compared to either centre-PR (n=7) or usual care (n=8); one study used both comparators. Compared to usual care, home-PR significantly improved exercise capacity (standardised mean difference (SMD) 0.88, 95% CI 0.32-1.44; p=0.002) and HRQoL (SMD -0.62, 95% CI -0.88--0.36; p<0.001). Compared to centre-PR, home-PR showed no significant difference in exercise capacity (SMD -0.10, 95% CI -0.25-0.05; p=0.21) or HRQoL (SMD 0.01, 95% CI -0.15-0.17; p=0.87).

CONCLUSION

Home-PR is as effective as centre-PR in improving functional exercise capacity and quality of life compared to usual care, and is an option to enable access to pulmonary rehabilitation.

Nurse-Led Interventions in Chronic Obstructive Pulmonary Disease Patients: A Systematic Review and Meta-Analysis

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide, causing 3.32 million deaths in 2019. COPD management has increasingly become a major component of general and hospital practice and has led to a different model of care. Nurse-led interventions have shown beneficial effects on COPD patient satisfaction and clinical outcomes. This systematic review was conducted to identify and assess nurse-led interventions in COPD patients in terms of mental, physical, and clinical status. The review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. The relevance of each manuscript was assessed according to the inclusion criteria, and we retrieved full texts, as required, to reach our conclusions. Data extraction was performed independently by two reviewers, and the risk of bias was assessed using the Cochrane Risk of Bias tool. Forty-eight articles were included in the analysis, which focused on the management of COPD patients by hospital, respiratory and primary nursing care. Nursing management was shown to be highly effective in improving quality of life, emotional state, and pulmonary and physical capacity in COPD patients. In comparison, hospital and respiratory nurses carried out interventions with higher levels of effectiveness than community nurses.

Evaluation of the intervention of home-based pulmonary rehabilitation in patients with chronic obstructive pulmonary disease

Objective

Chronic obstructive pulmonary disease (COPD) can be prevented and treated, although presenting with persistent airflow restriction; the airflow restriction caused by COPD is mostly progressive. In recent years, more attention has been paid to the home-based pulmonary rehabilitation (PR) and its influence on COPD. Exercise training is the basic constituent of PR. However, it is not clear which exercise trainings are the ideal ways to deliver home-based PR.

Methods

In this review, we focus on the effect of home-based exercise training on patients with COPD. We searched literature, which was necessarily required to be randomized controlled trails (RCTs) from the establishment of the four respective databases (Medline, PubMed, Web of Science, and China National Knowledge Infrastructure) from January 2008 to January 2018. We used the Cochrane collaborative “risk of bias” tool to assess the quality of evidence. A total of 21 trials (1694 participants) were included. Through the analysis of the literature, we find that a simple, low-cost, and low-intensity family-based lung-rehabilitation plan to adapt to the real life may lead to the improvement of the ability to exercise, the reduction of the difficulty in breathing, and the improvement of carrying out daily activities.

Results

In the exercise training of home-based PR, lower limb exercise (LLE) training demonstrated a more perceptible effect in improving the quality of life of patients with COPD. At the same time, the combination of LLE training, breathing training, and upper limb exercise training is more obvious than the simple LLE training. In addition, home-based low-intensity aerobic training may sometimes be no less than the outpatient or center intervention to improve dyspnea, health status, and exercise tolerance. In conclusion, the simple and easy home-based PR exercise program is useful. Long-term home-based PR may require an enhanced need for maintenance.

Conclusions

A simple, low-cost, and low-intensity high blood pressure response (HBPR) plan to adapt to the real life may lead to an augmentation in the ability to exercise, a reduction of the difficulty in breathing, and an improvement in carrying out day-to-day activities. HBPR strategies can benefit patients (elderly patients with COPD at home) in the long term.

Systematic review of clinical effectiveness, components, and delivery of pulmonary rehabilitation in low-resource settings

Pulmonary rehabilitation (PR) is a guideline-recommended multifaceted intervention that improves the physical and psychological well-being of people with chronic respiratory diseases (CRDs), though most of the evidence derives from trials in high-resource settings. In low- and middle-income countries, PR services are under-provided. We aimed to review the effectiveness, components and mode of delivery of PR in low-resource settings. Following Cochrane methodology, we systematically searched (1990 to October 2018; pre-publication update March 2020) MEDLINE, EMBASE, CABI, AMED, PUBMED, and CENTRAL for controlled clinical trials of adults with CRD (including but not restricted to chronic obstructive pulmonary disease) comparing PR with usual care in low-resource settings. After duplicate selection, we extracted data on exercise tolerance, health-related quality of life (HRQoL), breathlessness, included components, and mode of delivery. We used Cochrane risk of bias (RoB) to assess study quality and synthesised data narratively. From 8912 hits, we included 13 studies: 11 were at high RoB; 2 at moderate RoB. PR improved functional exercise capacity in 10 studies, HRQoL in 12, and breathlessness in 9 studies. One of the two studies at moderate RoB showed no benefit. All programmes included exercise training; most provided education, chest physiotherapy, and breathing exercises. Low cost services, adapted to the setting, used limited equipment and typically combined outpatient/centre delivery with a home/community-based service. Multicomponent PR programmes can be delivered in low-resource settings, employing a range of modes of delivery. There is a need for a high-quality trial to confirm the positive findings of these high/moderate RoB studies.

ERS International Congress, Madrid, 2019: highlights from the Allied Respiratory Professionals' Assembly

This article provides an overview of outstanding sessions that were (co)organised by the Allied Respiratory Professionals' Assembly during the European Respiratory Society International Congress 2019 in Madrid, Spain. Session content was mainly targeted at allied respiratory professionals such as respiratory physiologists, respiratory physiotherapists and respiratory nurses, and is summarised in this document. Short take-home messages related to pulmonary function testing highlight the importance of quality control. Furthermore, novel findings regarding the assessment of functional status call attention to bodily factors that can affect functional status. Regarding pulmonary rehabilitation, data were presented about the use of equipment and type of exercise training in COPD and lung cancer. Recent developments in physical activity-related research give insight in enablers of physical activity after hospital admission. The importance of integrated respiratory care was also highlighted, with the occupational therapist, nurse, and nutritional and psychological counsellor playing a pivotal role, which relates directly to research in the field of respiratory nursing that formulates the need for more nursing led-interventions in the future. To conclude, this review provides readers with valuable insight into some of the emerging and future areas affecting clinical practice of allied healthcare professionals.

A highlights review of selected presentations from #ERSCongress 2019 by @ERS_Assembly9http://bit.ly/2VNFgAj

Smart Vest for Respiratory Rate Monitoring of COPD Patients Based on Non-Contact Capacitive Sensing

In this paper, a first approach to the design of a portable device for non-contact monitoring of respiratory rate by capacitive sensing is presented. The sensing system is integrated into a smart vest for an untethered, low-cost and comfortable breathing monitoring of Chronic Obstructive Pulmonary Disease (COPD) patients during the rest period between respiratory rehabilitation exercises at home. To provide an extensible solution to the remote monitoring using this sensor and other devices, the design and preliminary development of an e-Health platform based on the Internet of Medical Things (IoMT) paradigm is also presented. In order to validate the proposed solution, two quasi-experimental studies have been developed, comparing the estimations with respect to the golden standard. In a first study with healthy subjects, the mean value of the respiratory rate error, the standard deviation of the error and the correlation coefficient were 0.01 breaths per minute (bpm), 0.97 bpm and 0.995 (p < 0.00001), respectively. In a second study with COPD patients, the values were −0.14 bpm, 0.28 bpm and 0.9988 (p < 0.0000001), respectively. The results for the rest period show the technical and functional feasibility of the prototype and serve as a preliminary validation of the device for respiratory rate monitoring of patients with COPD.

The empowerment of elderly patients with chronic obstructive pulmonary disease: Managing life with the disease

Chronic obstructive pulmonary disease (COPD) is a serious health problem that has significant effects on the life status of elderly persons. Use of the empowerment approach is necessary for health promotion in older people with COPD, but little attention has so far been paid to all the dimensions of empowerment in the management of COPD, which would provide useful knowledge regarding elders with COPD. This article reports on a study exploring people's experiences of the empowerment of older people with COPD. This study adopted an exploratory qualitative design and was carried out using grounded theory methodology. Grounded theory was considered appropriate for this study because of its focus on how people respond to and act on the problems that they encounter. We collected data by conducting in-depth semi-structured interviews and taking field notes. Twenty-four participants were selected through purposive sampling. The results showed that in encountering the complexity of disease and in response to difficulties induced by COPD, three strategies were applied. Elderly persons with COPD, their family caregivers, and professional team members engaged in "managing life with COPD," "striving to keep abreast of life," "preparing for battle with disease," and "helping to stabilize the elder's life." The outcome of these strategies was "co-existence with disease." The potential of "managing life with COPD" was influenced by the following factors: "co-existence with ageing," "personal potential," "a challenged health system," and "weak social support." "Managing life with COPD" enables the elder to feel in control and live optimally. This is a fragile balance, however, and the unpredictability of COPD can tip the elder into "self-efficacy." Understanding the experiences of the empowerment process of older people with COPD can help health professionals provide more focused elderly care.

Interventions to modify physical activity in patients with COPD: a systematic review

The broad range of interventions to increase physical activity (PA) in patients with chronic obstructive pulmonary disease (COPD) has not been systematically assessed. We aimed to perform a systematic review of the interventional studies that have assessed PA as an outcome in patients with COPD.

A systematic search in five different databases (Medline, Embase, PsycINFO, CINAHL and Web of Science) was performed in March 2015. Two independent reviewers analysed the studies against the inclusion criteria (COPD defined by spirometry; prospective, randomised/nonrandomised studies, cohort and experimental studies with interventions using PA as an outcome), extracted the data and assessed the quality of evidence.

60 studies were included. Seven intervention groups were identified. PA counselling increased PA levels in COPD, especially when combined with coaching. 13 studies showed positive effects of pulmonary rehabilitation (PR) on PA, while seven studies showed no changes. All three PR programmes >12 weeks in duration increased PA. Overall, the quality of evidence was graded as very low.

Interventions focusing specifically on increasing PA, and longer PR programmes, may have greater impacts on PA in COPD. Well-designed clinical trials with objective assessment of PA in COPD patients are needed.

Development of an Attitude Scale for Home Care

The aim of this study was to evaluate the attitudes about home care services and to develop a reliable and valid measurement tool. This methodological study was carried out on 290 students studying at a school of health. Mary Albrecht's nursing model for home health care, Jean Watson's theory of human caring, and Leslie Jean Neal's theory of home health nursing practice constituted the theoretical framework of the study. According to the results of the confirmatory factor analysis, obtained fit indices (Χ2/df = 1.91, root mean square error of approximation [RMSEA] = .057, normed fit index [NFI] = .80, comparative fit index [CFI] = .89, goodness-of-fit index [GFI] = .85) showed that the proposed model is appropriate for the scale. The Attitude Scale for Home Care (ASHC) consists of 3 subdimensions and 29 items. Cronbach's alpha of the questionnaire was .93. Therefore, ASHC is a valid and reliable instrument for measuring attitudes about home care and can be used in selecting personnel to work in home care services.