Understanding patient participation behaviour in studies of COPD support programmes such as pulmonary rehabilitation and self-management: a qualitative synthesis with application of theory

Impacts of a health literacy-informed intervention in people with chronic obstructive pulmonary disease (COPD) on hospitalization, health literacy, self-management, quality of life, and health costs - A randomized controlled trial

OBJECTIVE

To compare the effect of motivational interviewing (MI) and tailored health literacy (HL) follow-up with usual care on hospitalization, costs, HL, self-management, Quality of life (QOL), and psychological stress in people with chronic obstructive pulmonary disease (COPD).

METHODS

A RCT was undertaken in Norway between March 2018-December 2020 (n = 127). The control group (CG, n = 63) received usual care. The intervention group (IG, n = 64) received tailored HL follow-up from MI-trained COPD nurses with home visits for eight weeks and phone calls for four months after hospitalization. Primary outcomes were hospitalization at eight weeks, six months, and one year from baseline. The trial was registered with ClinicalTrials.gov (NCT03216603) and analysed per protocol.

RESULTS

Compared with the IG, the CG had 2.8 higher odds (95% CI [1.3 to 5.8]) of hospitalization and higher hospital health costs (MD=€ -6230, 95% CI [-6510 to -5951]) and lower QALYs (MD=0.1, 95% CI [0.10 to 0.11]) that gives an ICER = - 62,300. The IG reported higher QOL, self-management, and HL (p = 0.02- to <0.01).

CONCLUSION

MI-trained COPD nurses using tailored HL follow-up is cost-effective, reduces hospitalization, and increases QOL, HL, and self-care in COPD.

PRACTICE IMPLICATION

Tailored HL follow-up is beneficial for individuals with COPD and the healthcare system.

Contextual factors for the successful implementation of self-management interventions for chronic diseases: A qualitative review of reviews

OBJECTIVES

To identify and describe the most relevant contextual factors (CFs) from the literature that influence the successful implementation of self-management interventions (SMIs) for patients living with type 2 diabetes mellitus, obesity, COPD and/or heart failure.

METHODS

We conducted a qualitative review of reviews. Four databases were searched, 929 reviews were identified, 460 screened and 61 reviews met the inclusion criteria. CFs in this paper are categorized according to the Tailored Implementation for Chronic Diseases framework.

RESULTS

A great variety of CFs was identified on several levels, across all four chronic diseases. Most CFs were on the level of the patient, the professional and the interaction level, while less CFs were obtained on the level of the intervention, organization, setting and national level. No differences in main themes of CFs across all four diseases were found.

DISCUSSION

For the successful implementation of SMIs, it is crucial to take CFs on several levels into account simultaneously. Person-centered care, by tailoring SMIs to patients' needs and circumstances, may increase the successful uptake, application and implementation of SMIs in real-life practice. The next step will be to identify the most important CFs according to various stakeholders through a group consensus process.

A tailored psychological intervention for anxiety and depression management in people with chronic obstructive pulmonary disease: TANDEM RCT and process evaluation

Background

People with chronic obstructive pulmonary disease have high levels of anxiety and depression, which is associated with increased morbidity and poor uptake of effective treatments, such as pulmonary rehabilitation. Cognitive-behavioural therapy improves mental health of people with long-term conditions and could potentially increase uptake of pulmonary rehabilitation, enabling synergies that could enhance the mental health of people with chronic obstructive pulmonary disease.

Aim

Our aim was to develop and evaluate the clinical effectiveness and cost effectiveness of a tailored cognitive-behavioural approach intervention, which links into, and optimises the benefits of, routine pulmonary rehabilitation.

Design

We carried out a pragmatic multicentre randomised controlled trial using a 1.25 : 1 ratio (intervention : control) with a parallel process evaluation, including assessment of fidelity.

Setting

Twelve NHS trusts and five Clinical Commissioning Groups in England were recruited into the study. The intervention was delivered in participant's own home or at a local NHS facility, and by telephone.

Participants

Between July 2017 and March 2020 we recruited adults with moderate/very severe chronic obstructive pulmonary disease and mild/moderate anxiety and/or depression, meeting eligibility criteria for assessment for pulmonary rehabilitation. Carers of participants were invited to participate.

Intervention

The cognitive-behavioural approach intervention (i.e. six to eight 40- to 60-minute sessions plus telephone support throughout pulmonary rehabilitation) was delivered by 31 trained respiratory healthcare professionals to participants prior to commencing pulmonary rehabilitation. Usual care included routine pulmonary rehabilitation referral.

Main outcome measures

Co-primary outcomes were Hospital Anxiety and Depression Scale - anxiety and Hospital Anxiety and Depression Scale - depression at 6 months post randomisation. Secondary outcomes at 6 and 12 months included health-related quality of life, smoking status, uptake of pulmonary rehabilitation and healthcare use.

Results

We analysed results from 423 randomised participants (intervention, n = 242; control, n = 181). Forty-three carers participated. Follow-up at 6 and 12 months was 93% and 82%, respectively. Despite good fidelity for intervention delivery, mean between-group differences in Hospital Anxiety and Depression Scale at 6 months ruled out clinically important effects (Hospital Anxiety and Depression Scale - anxiety mean difference -0.60, 95% confidence interval -1.40 to 0.21; Hospital Anxiety and Depression Scale - depression mean difference -0.66, 95% confidence interval -1.39 to 0.07), with similar results at 12 months. There were no between-group differences in any of the secondary outcomes. Sensitivity analyses did not alter these conclusions. More adverse events were reported for intervention participants than for control participants, but none related to the trial. The intervention did not generate quality-of-life improvements to justify the additional cost (adjusted mean difference £770.24, 95% confidence interval -£27.91 to £1568.39) to the NHS. The intervention was well received and many participants described positive affects on their quality of life. Facilitators highlighted the complexity of participants' lives and considered the intervention to be of potential valuable; however, the intervention would be difficult to integrate within routine clinical services. Our well-powered trial delivered a theoretically designed intervention with good fidelity. The respiratory-experienced facilitators were trained to deliver a low-intensity cognitive-behavioural approach intervention, but high-intensity cognitive-behavioural therapy might have been more effective. Our broad inclusion criteria specified objectively assessed anxiety and/or depression, but participants were likely to favour talking therapies. Randomisation was concealed and blinding of outcome assessment was breached in only 15 participants.

Conclusions

The tailored cognitive-behavioural approach intervention delivered with fidelity by trained respiratory healthcare professionals to people with chronic obstructive pulmonary disease was neither clinically effective nor cost-effective. Alternative approaches that are integrated with routine long-term condition care are needed to address the unmet, complex clinical and psychosocial needs of this group of patients.

Trial registration

This trial is registered as ISRCTN59537391.

Funding

This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 13/146/02) and is published in full in Health Technology Assessment; Vol. 28, No. 1. See the NIHR Funding and Awards website for further award information.

Effect of a nurse-led integrated care intervention on quality of life and rehospitalisation in patients with severe exacerbation of COPD-a pilot study

OBJECTIVE

To explore the feasibility and effect of a nurse-led integrated care intervention on health-related quality of life (QoL) and unplanned 90-day rehospitalisation in patients hospitalised due to acute exacerbation of COPD (AECOPD).

METHOD

A monocentric non-randomized parallel cluster design was applied. The primary endpoint was the difference between Chronic Respiratory Questionnaire (CRQ) Mastery Scores at hospital discharge and 13 weeks post-discharge. Secondary endpoints were differences between other CRQ scores, numbers of rehospitalisations and self-reported exacerbations. The study would end either 13 weeks after the full sample size was achieved or when study time ran out.

RESULTS

The study was terminated before reaching the targeted sample size. Of 174 invitees, 69 (39.7%, 30 control, 39 intervention) consented to participate. Of those, 47 completed the study, 45 of whom had complete data sets for the primary endpoint. No differences in QoL scores, unplanned COPD-related rehospitalisations or unplanned all-cause rehospitalisations were detected. The mean number of self-reported moderate exacerbations was higher in the intervention group (p = 0.006).

CONCLUSION

The pilot study had slow recruitment, high drop-out rates, and no significant effect on 3-month outcomes. Further research should focus on enhancing the current understanding of how to motivate and recruit patients in this setting.

CLINICALTRIALS.GOV ID

NCT04011332.

Understanding the Patient Experience of Home-Based Pulmonary Rehabilitation with Health Coaching for COPD: A Qualitative Interview Study

Background

We recently reported on a randomized trial of home-based pulmonary rehabilitation (PR) for chronic obstructive pulmonary disease (COPD) that showed improvement in all domains of quality of life, accelerometry-measured physical activity, and self-management. In this current study, we used a theoretical framework to help us gain an in-depth understanding of how patients experience complex, multi-component programs to help uncover factors related to behavior change and to inform program scale-up in other populations.

Study Design and Methods

The parent trial was conducted with COPD patients receiving care at an academic medical center and a community health system in the upper Midwest. The 12-week PR intervention included 3 daily video-guided exercises, activity monitors, and weekly telephonic health coaching. Trial participants were eligible to participate in an individual phone interview about their experience if they completed the intervention within the prior 12 months.. Analysis of verbatim transcripts followed an inductive thematic approach followed by deductive categorization and interpretation using a theoretical model: the Capability, Opportunity, Motivation-Behavior (COM-B) model developed for linking intervention functions to aspects of behavioral change.

Results

Among 32 eligible program participants,32 were approached, and 15 completed interviews between October 19, 2021, and January 13, 2022. The COM-B model and recommendations for program improvement were observed in the primary findings.

Discussion

Participants' feedback highlighted how the health coaching bolstered skills and confidence among individuals with the poorest function at program enrollment and how improved physical function and mood led to motivation. It also highlighted the roles of technology and telephonic support in a home-based program. Suggestions for improvement included providing exercise variations.

“My life is not going to be the same, my health is going to improve”: a cross-sectional qualitative study of patients’ experiences of living with chronic respiratory symptoms and their views on a proposed pulmonary rehabilitation program at Queen Elizabeth Central Hospital, Blantyre, Malawi

Background: Malawi’s population has a substantial burden of chronic respiratory symptoms. Elsewhere, patients with these symptoms have benefited from pulmonary rehabilitation (PR), a program of exercise training, education, and behaviour management. Practically, PR in Malawi may not be delivered in the same format as elsewhere due to substantial contextual differences. These differences necessitate adaptation of the intervention to Malawi’s setting to be acceptable and effective. This study explored patients’ experiences of living with chronic respiratory symptoms and their views on a proposed PR program at Queen Elizabeth Central Hospital, Blantyre, Malawi, to inform the design of an individualized and culturally adapted PR program. Methods: This was a cross-sectional qualitative study. Face-to-face, one-to-one semi-structured in-depth interviews were undertaken to data saturation. Interviews were audio-recorded, transcribed verbatim, and Chichewa transcripts were translated into English. The transcripts were anonymized and thematically analysed using an inductive approach. Results: We recruited 10 patients (five males and five females) with functionally limiting chronic respiratory symptoms, with documented causes including chronic obstructive pulmonary disease, asthma, post-tuberculosis lung disease, and bronchiectasis. Symptoms most frequently included dyspnoea, with associated functional limitations including the reduced performance of activities of daily living. Participants’ coping strategies most frequently included the use of inhalers. Participants were motivated to undertake the PR program owing to its anticipated benefits including improved health. They perceived transport costs and competing commitments as barriers to participation. The participant group gender mix and public nature of the program were considered socio-culturally sensitive by some participants. Conclusions: The functionally limiting dyspnoea most frequently experienced by the study participants would be amenable to a PR program. To ensure participation by eligible patients, pre-program assessments should consider patient access to transport, suitability of the timing for the program’s sessions, and patient views on organizational aspects of the program considered social-culturally sensitive.

The Perspectives of Patients with Chronic Diseases and Their Caregivers on Self-Management Interventions: A Scoping Review of Reviews

BACKGROUND

Self-management (SM) interventions are supportive interventions systematically provided by healthcare professionals, peers, or laypersons to increase the skills and confidence of patients in their ability to manage chronic diseases. We had two objectives: (1) to summarise the preferences and experiences of patients and their caregivers (informal caregivers and healthcare professionals) with SM in four chronic diseases and (2) to identify and describe the relevant outcomes for SM interventions from these perspectives.

METHODS

We conducted a mixed-methods scoping review of reviews. We searched three databases until December 2020 for quantitative, qualitative, or mixed-methods reviews exploring patients' and caregivers' preferences or experiences with SM in type 2 diabetes mellitus (T2DM), obesity, chronic obstructive pulmonary disease (COPD), and heart failure (HF). Quantitative data were narratively synthesised, and qualitative data followed a three-step descriptive thematic synthesis. Identified themes were categorised into outcomes or modifiable factors of SM interventions.

RESULTS

We included 148 reviews covering T2DM (n = 53 [35.8%]), obesity (n = 20 [13.5%]), COPD (n = 32 [21.6%]), HF (n = 38 [25.7%]), and those with more than one disease (n = 5 [3.4%]). We identified 12 main themes. Eight described the process of SM (disease progression, SM behaviours, social support, interaction with healthcare professionals, access to healthcare, costs for patients, culturally defined roles and perceptions, and health knowledge), and four described their experiences with SM interventions (the perceived benefit of the intervention, individualised care, sense of community with peers, and usability of equipment). Most themes and subthemes were categorised as outcomes of SM interventions.

CONCLUSION

The process of SM shaped the perspectives of patients and their caregivers on SM interventions. Their perspectives were influenced by the perceived benefit of the intervention, the sense of community with peers, the intervention's usability, and the level of individualised care. Our findings can inform the selection of patient-important outcomes, decision-making processes, including the formulation of recommendations, and the design and implementation of SM interventions.

Self-management support preferences of people with asthma or chronic obstructive pulmonary disease: A systematic review and meta-synthesis of qualitative studies

OBJECTIVES

To synthesise findings from qualitative studies on the preferences of people with asthma or chronic obstructive pulmonary disease (COPD) for self-management support.

METHODS

A thematic synthesis of literature was carried out. Six databases (ASSIA, CINAHL, MEDLINE, PsycINFO, Psychology and the Behavioural Sciences and SSCI) were used to search for qualitative studies eliciting perspectives of adults with asthma and/or COPD on self-management support, published between May 2008 and April 2018.

RESULTS

A total of 968 articles were retrieved across databases, with 15 articles included in the synthesis. Three themes were identified: Types of Support described the range of supports valued by participants in the studies, particularly education provided by competent healthcare professionals; The Support Relationship highlighted the importance of a collaborative relationship with one's healthcare professional which was characterised by communication, trust and continuity over time and Accessibility identified the considerations of participants relating to physically accessible, prompt support which is provided in a format preferred by the individual.

DISCUSSION

Increased understanding of patients' preferences may provide insight which can be used to enhance engagement with self-management support. Further research needs to examine self-management support preferences outside the context of evaluating interventions for people with asthma/COPD and needs to address the optimal means of enhancing accessibility.

Experiences of Pulmonary Rehabilitation in People Living with Chronic Obstructive Pulmonary Disease and Frailty. A Qualitative Interview Study

Rationale: People living with both chronic obstructive pulmonary disease (COPD) and frailty have high potential to benefit from pulmonary rehabilitation but face challenges completing programs. However, research to understand ways to optimize participation in this group is lacking.

Objectives: To explore the experiences, needs, and preferences of people with COPD and frailty referred for outpatient pulmonary rehabilitation.

Methods: Semistructured interviews with people with COPD and physical frailty, purposively sampled by age, living status, level of frailty, and completion of pulmonary rehabilitation. Thematic analysis with a critical realist perspective was used, involving relevant stakeholders with clinical, academic, and lived experience for interpretive rigor.

Results: Nineteen people with COPD and frailty were interviewed, with a median age of 78 years (range, 58–88). Nine did not complete their pulmonary rehabilitation program. Four themes were identified: striving to adapt to multidimensional loss, tensions of balancing support with independence, pulmonary rehabilitation as a challenge worth facing, and overcoming unpredictable disruptions to participation. Participants described constantly adapting to their changing health and resulting multidimensional losses (e.g., functional abilities, relationships, confidence). This involved traversing between independence and seeking support, set against a mismatch between their needs and what support is available. People with COPD and frailty can be highly motivated to participate in pulmonary rehabilitation, despite the physical and mental demands it entails, and report a range of benefits. Yet in the context of changeable health, they must often overcome multiple unpredictable disruptions to completing rehabilitation programs. Participant determination and flexibility of services can facilitate ongoing attendance, but for some, these unpredictable disruptions erode their motivation to attend.

Conclusions: People with COPD and frailty experience accumulating, multidimensional loss. This group are motivated to complete pulmonary rehabilitation but often require additional support and flexibility owing to fluctuating and unpredictable health. Person-centered approaches should be considered to minimize disruptive health events and support pulmonary rehabilitation participation and completion. Service adaptations could allow more flexibility to meet the changing needs of this group and enable communication around how pulmonary rehabilitation might align with their priorities.

Pulmonary rehabilitation in Lebanon "What do we have"? A national survey among chest physicians

Background

Pulmonary rehabilitation (PR) is not very often used by physicians in Lebanon despite evidence on its positive effects on health-related quality of life.

Aim

This study assesses the knowledge, attitudes and practices of PR among physicians in Lebanon. In addition, the study identifies the main barriers to access to PR according to chest physicians. Insight into these issues will help to increase awareness about the need for PR programs and can contribute to designing such programs in the country.

Methods

A survey was conducted during the regional conference of the Lebanese Pulmonary Society. One week after the initial survey, the survey questionnaire was sent by email to all chest physicians who were registered with the Lebanese Pulmonary Society but did not attend the conference. A 25-item questionnaire was used to collect information on PR.

Results

Responses were analyzed using descriptive statistics. The response rate was 40%. Results show that only one-third of Lebanese chest physicians have good knowledge about the nature and multidisciplinary content of PR. Physicians generally support the current “Pulmonary Rehabilitation Program” in Beirut. Key barriers found are the lack of referral, lack of motivation by patients due to their health, cost of care and lack of qualified health care specialists in Lebanon.

Conclusion

Absence of awareness and education about PR among healthcare providers plays an important role in increasing access to the “Pulmonary Rehabilitation Program”. Awareness campaigns and education for physicians, health care professionals and patients should be considered to increase PR in the country.

The preferences of people with asthma or chronic obstructive pulmonary disease for self-management support: A qualitative descriptive study

AIMS AND OBJECTIVES

The aim of this study was to explore and describe the self-management support (SMS) preferences of adults with asthma and/or chronic obstructive pulmonary disease (COPD).

BACKGROUND

Self-management support interventions have had beneficial outcomes for people with asthma and people with COPD, though challenges remain in their implementation. Increased understanding of the support preferences of people with asthma/COPD can help inform the development of future interventions to address patients' preferences.

DESIGN

A qualitative descriptive design was used.

METHODS

Semi-structured focus group and individual interviews were conducted with 20 adult participants who had asthma and/or COPD in Ireland. Qualitative content analysis was used to analyse interviews. The SRQR reporting guideline was used.

RESULTS

Three themes were identified. Support accessibility included having access to routine and unscheduled support from healthcare professionals with specialist knowledge. Consultation content described the need for comprehensive and person-centred support. The person-provider relationship described the value of healthcare professionals acknowledging patient concerns, noted as a challenge for people with asthma, and continuity in relationships over time.

CONCLUSIONS

Routine support for people with asthma/COPD needs to be comprehensive in addressing the individual patient's challenges. Access to timely advice during exacerbations was a priority for people with asthma/COPD, suggesting that flexible access to services as well as routine review may be optimal for supporting self-management of asthma/COPD. Feeling listened to regarding symptoms experienced may be of intrinsic value to people with asthma/COPD.

RELEVANCE TO CLINICAL PRACTICE

The study emphasises the importance of continued training in communications skills for healthcare professionals supporting people with asthma/COPD, particularly acknowledging the patient's concerns in the context of symptom changes/flare-up. A respiratory nurse specialist was valued as being a care coordinator who could support routine management as well as managing exacerbations, having specialist knowledge and knowing the patient over time.

Developing a complex intervention whilst considering implementation: the TANDEM (Tailored intervention for ANxiety and DEpression Management) intervention for patients with chronic obstructive pulmonary disease (COPD)

BACKGROUND

Guidelines now call for a thorough and comprehensive description of the development of healthcare interventions to aid evaluation and understanding of the processes of change. This was the primary aim of this study but we also recognised that effective interventions are commonly not implemented in clinical practice. It is suggested that insufficient attention is given to the implementation process at the development phase of interventions. This study outlines the 5 step iterative process we adopted for considering both implementation and effectiveness issues from the outset of intervention development. We use the development of a complex intervention Tailored intervention for ANxiety and DEpression Management (TANDEM) in patients with chronic obstructive pulmonary disease to illustrate this process.

METHODS

Intervention development built upon the Medical Research Council framework for developing complex interventions and the person-based approach for development of behavioural interventions. Building an expert team, specifying theory, qualitative data collection and pre-piloting were all critical steps in our intervention development and are described here.

RESULTS

Contact with experts in the field, and explicitly building on previous work, ensured efficiency of design. Qualitative work suggested guiding principles for the intervention such as introducing mood in relation to breathlessness, and providing flexible tailoring to patients' needs, whilst implementation principles focused on training selected respiratory professionals and requiring supervision to ensure standards of care. Subsequent steps of intervention development, pre-piloting and intervention refinement led to an intervention that was deemed acceptable and if successful will be ready for implementation.

CONCLUSIONS

The TANDEM study was developed efficiently by building on previous work and considering implementation issues from the outset, with the aim that if shown to be effective it will have more rapid translation in to the health care system with accelerated patient benefits.

TRIAL REGISTRATION

ISRCTN ISRCTN59537391 . Registered on 20 March 2017. Protocol version 6.0, 22 April 2018.

Self-management interventions for adults living with Chronic Obstructive Pulmonary Disease (COPD): The development of a Core Outcome Set for COMPAR-EU project

BACKGROUND

A large body of evidence suggests that self-management interventions (SMIs) may improve outcomes in chronic obstructive pulmonary disease (COPD). However, accurate comparisons of the relative effectiveness of SMIs are challenging, partly due to heterogeneity of outcomes across trials and uncertainty about the importance of these outcomes for patients. We aimed to develop a core set of patient-relevant outcomes (COS) for SMIs trials to enhance comparability of interventions and ensure person-centred care.

METHODS

We undertook an innovative approach consisting of four interlinked stages: i) Development of an initial catalogue of outcomes from previous EU-funded projects and/or published studies, ii) Scoping review of reviews on patients and caregivers' perspectives to identify outcomes of interest, iii) Two-round Delphi online survey with patients and patient representatives to rate the importance of outcomes, and iv) Face-to-face consensus workshop with patients, patient representatives, health professionals and researchers to develop the COS.

RESULTS

From an initial list of 79 potential outcomes, 16 were included in the COS plus one supplementary outcome relevant to all participants. These were related to patient and caregiver knowledge/competence, self-efficacy, patient activation, self-monitoring, adherence, smoking cessation, COPD symptoms, physical activity, sleep quality, caregiver quality of life, activities of daily living, coping with the disease, participation and decision-making, emergency room visits/admissions and cost effectiveness.

CONCLUSION

The development of the COPD COS for the evaluation of SMIs will increase consistency in the measurement and reporting of outcomes across trials. It will also contribute to more personalized health care and more informed health decisions in clinical practice as patients' preferences regarding COPD outcomes are more systematically included.

Current Status of the Treatment of COPD in China: A Multicenter Prospective Observational Study

Background

There is a large gap in the treatments for patients with COPD according to the Global Initiative for COPD (GOLD) recommendations. Determining the situation of therapies in the real world is necessary. This study aimed to characterize the real-world practical therapies of COPD and prognosis of patients after treatment for 1 year.

Methods

This study was a multicenter prospective observational study performed using a database set up by the Second Xiangya Hospital of Center South University. Detailed usage information for pharmacotherapies and nonpharmacotherapies for patients was collected, as well as the consistency of recommendations and patient adherence. Moreover, the effect of therapies after 1 year was calculated by comparing lung function and symptoms.

Results

Ultimately, 4,796 patients with COPD from 12 hospitals in China were eligible. LAMA (39.1%), LAMA + LABA/ICS (39.0%) and LABA/ICS (14.4%) were the top three inhalants. We found that 42.7% of Group A patients, 61.6% of Group B patients and 30% of Group C patients were following inappropriate therapy, especially overuse of ICS. Only 3.9% (95% CI 2.4, 5.4) of patients used oxygen therapy, and 1.8% (95% CI 1.5, 2.3) used noninvasive positive pressure ventilation at home. Among these patients, 33.2% had poor adherence. A total of 452 patients completed 1 year of follow-up. After 1 year of treatment, the lung function of FEV₁/FVC decreased (P=0.001) and the mMRC score increased (P<0.001). There was no change in CAT scores (P>0.05).

Conclusion

This study highlights a significant discrepancy between recommendations for managing patients with COPD in GOLD report, and in real-world clinical practice in China. Over-prescription of ICS and under-prescription of nonpharmacologic therapy were common. The adherence to treatment of patients was poor, and the real-life treatment effectiveness was unsatisfactory. More attention should be paid to the implementation of recommendations and standardized administration of therapies.

Submaximal Eccentric Cycling in People With COPD: Acute Whole-Body Cardiopulmonary and Muscle Metabolic Responses

BACKGROUND

Eccentric cycling (ECC) may be an attractive exercise method in COPD because of both low cardiorespiratory demand and perception of effort compared with conventional concentric cycling (CON) at matched mechanical loads. However, it is unknown whether ECC can be performed by individuals with COPD at an intensity able to cause sufficient metabolic stress to improve aerobic capacity.

RESEARCH QUESTION

What are the cardiopulmonary and metabolic responses to ECC in people with COPD and healthy volunteers when compared with CON at matched mechanical loads?

STUDY DESIGN AND METHODS

Thirteen people with COPD (mean ± SD age, 64 ± 9 years; FEV₁, 45 ± 19% predicted; BMI, 24 ± 4 kg/m²; oxygen uptake at peak exercise [V̇O_2peak], 15 ± 3 mL/kg/min) and 9 age-matched control participants (FEV₁, 102 ± 13% predicted; BMI, 28 ± 5 kg/m²; V̇O_2peak, 23 ± 5 mL/kg/min), performed up to six 4-min bouts of ECC and CON at matched mechanical loads of increasing intensity. In addition, 12 individuals with COPD underwent quadriceps muscle biopsies before and after 20 min of ECC and CON at 65% peak power.

RESULTS

At matched mechanical loads, oxygen uptake, minute ventilation, heart rate, systolic BP, respiratory exchange ratio (all P < .001), capillary lactate, perceived breathlessness, and leg fatigue (P < .05) were lower in both groups during ECC than CON. Muscle lactate content increased (P = .008) and muscle phosphocreatine decreased (P = .012) during CON in COPD, which was not evident during ECC.

INTERPRETATION

Cardiopulmonary and blood lactate responses during submaximal ECC were less compared with during CON at equivalent mechanical workloads in healthy participants and COPD patients, and this was confirmed at a muscle level in COPD patients. Submaximal ECC was well tolerated and allowed greater mechanical work at lower ventilatory cost. However, in people with COPD, a training intervention based on ECC is unlikely to stimulate cardiovascular and metabolic adaptation to the same extent as CON.

Impact of a smartphone application (KAIA COPD app) in combination with Activity Monitoring as a maintenance prOgram following PUlmonary Rehabilitation in COPD: the protocol for the AMOPUR Study, an international, multicenter, parallel group, randomized, controlled study

Background

Increasing physical activity (PA) is considered to be an important factor for the efficient management of chronic obstructive pulmonary disease (COPD). Successful methods required to achieve improvements in PA following pulmonary rehabilitation (PR), however, are rarely reported. Therefore, we will conduct this trial to evaluate the effectiveness of using a COPD management program delivered to the patient via the KAIA COPD app, a mobile medical application, after the completion of PR.

Methods

This is the protocol for a randomized, controlled, open-label, multicentered trial that will be carried out at inpatient PR hospital centers in Germany and Switzerland. The interventions will involve the use of the KAIA COPD app program (Arm 1) or an active comparator, i.e., usual care (Arm 2). Patients completing an in-hospital PR program and consenting to participate in the study will be screened with the inclusion and exclusion criteria and enrolled in the study. After fulfilling the screening requirements, the patients will be randomized into one of the two arms with parallel group assignment in a 1:1 ratio. The training program will be delivered to the participants grouped in Arm 1 via the KAIA COPD app and to participants grouped in Arm 2 via the regular recommendations or standard of care by the PI. In total, 104 participants will be included in the trial. The treatment period will last for 24 weeks. Electronic versions of questionnaires will be used to collect patient-reported assessments remotely. The primary outcome measure is the change in physical activity of the intervention group in comparison to the control group, measured over 1 week as the mean steps per day with a Polar A 370 activity tracker, from baseline (end of PR) to the 6-month follow-up. The secondary outcome measures are functional exercise capacity, health status, sleep quality, exacerbation rate, and depression and anxiety symptoms assessed at several intervals.

Discussion

This study seeks to prove the effects of the KAIA COPD mobile application in COPD patients after PR. The app offers educational, exercise training plus activity monitoring and motivational programs that can be easily implemented in the patient’s home setting, enabling patients to maintain the effects that are typically elicited in the short term after pulmonary rehabilitation for the long term.

Trial registration

German Clinical Trials Register (DRKS00017275). Protocol version 2.0 dated 3 June 2019.

Implementing self-management: a mixed methods study of women's experiences of a postpartum hypertension intervention (SNAP-HT)

BACKGROUND

Self-management strategies are effective in a number of medical conditions; however, implementation studies have demonstrated adoption into clinical practice can be problematic. The process of implementation was explored during a pilot randomised controlled trial evaluating postpartum blood pressure self-management in women with medicated hypertensive disorders of pregnancy.

METHODS

A mixed methods study using semi-structured interviews with a qualitative and a scored (quantitative) component were undertaken as part of a pilot randomised controlled trial (SNAP-HT) in postnatal women with medicated gestational hypertension or pre-eclampsia. Women were randomised to usual care or blood pressure self-management. Self-management entailed daily home blood pressure monitoring and automated medication reduction via telemonitoring. Women from both groups optionally consented to participate in audio-recorded interviews at 4 weeks and 6 months postpartum. Interview questions were developed to explore the proposed benefits of self-management and the constructs of normalisation process theory. Participants provided a score (Likert scale 1-5) for each question and were encouraged to expand upon these answers through further discussion. The interviews were transcribed and analysed using the framework approach.

RESULTS

Sixty-eight women, 34 from each randomised group, completed at least one audio-recorded interview. Several overarching themes emerged from analysis of 126 interview transcripts: control; convenience; confidence, communication and knowledge; concern; constraints; and components of the intervention. In the scored component of the analysis, both groups reported feeling more in control of their condition postpartum compared to during pregnancy, more so in those self-managing at both 4 weeks and 6 months: adjusted differences 0.6 (95% confidence interval [CI] 0.2 to 1.1) and 0.7 (95% CI 0.3 to 1.2) respectively.

CONCLUSIONS

Interviews and quantitative data showed that self-management enhanced women's sense of control and improved their blood pressure-related anxiety. Prior to taking part, a few women anticipated that home monitoring might increase anxiety, but stated that it had the opposite effect. Self-management was perceived as more flexible and reactive and as enabling more targeted down-titration of medication. These data provide considerable support for blood pressure self-management postpartum and reinforce the effectiveness of the intervention used in this study.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT02333240. Prospectively registered on 7 January 2015.

Improving the uptake: Barriers and facilitators to pulmonary rehabilitation

BACKGROUND

Pulmonary rehabilitation (PR) is a well-established therapeutic management programme for patients with chronic lung disease. Despite good clinical evidence, patient engagement can be poor.

AIM

The aim of the study was to determine the number of patients who are referred to PR at a District General Hospital, explore barriers and facilitators to attending and completing and identify strategies for improvement.

METHODS

All patients invited to attend PR in the calendar year 2016 were included in an analysis (N = 281). A structured questionnaire composed of barriers and facilitators was administered to patients that did not attend (non-attenders, N = 20) and those that attended but did not complete the programme (non-completers/"drop-outs," N = 13). Improvement strategies were identified and implemented followed by analysis of patients invited to attend in 2017 and 2018.

RESULTS

Age, sex and smoking status are factors that affect both attendance and completion rates of patients attending PR. In our analysis, we were able to demonstrate that lack of awareness and low perceived benefits were important barriers for non-attendance. In addition, overall uptake rate was improved but at the expense of completion rate.

CONCLUSION

Our local non-attendance rate in 2016 was 42%, with strategies aimed at improving patient and physician information, this was reduced to 11% (2018), below the national United Kingdom average. Unexpectedly, there was a worsening of completion rates and this raises questions about both appropriateness of referrals and whether completion rate rather than non-attendance rate should be used as a performance indicator and standard.

Dutch Translation and Adaptation of the Treatment Beliefs Questionnaire for Chronic Pain Rehabilitation

Background

The Treatment Beliefs Questionnaire has been developed to measure patients' beliefs of necessity of and concerns about rehabilitation. Preliminary evidence suggests that these beliefs may be associated with attendance of rehabilitation. The aim of this study was to translate and adapt the Treatment Beliefs Questionnaire for interdisciplinary pain rehabilitation and to examine the measurement properties of the Dutch translation including the predictive validity for dropout.

Methods

The questionnaire was translated in 4 steps: forward translation from English into Dutch, achieving consensus, back translation into English, and pretesting on providers and patients. In order to establish structural validity, internal consistency, construct validity, and predictive validity of the questionnaire, 188 participants referred to a rehabilitation centre for outpatient interdisciplinary pain rehabilitation completed the questionnaire at the baseline. Dropout was measured as the number of patients starting, but not completing the programme. For reproducibility, 51 participants were recruited at another rehabilitation centre to complete the questionnaire at the baseline and one week later.

Results

We confirmed the structural validity of the Treatment beliefs Questionnaire in the Dutch translation with three subscales, necessity, concerns, and perceived barriers. internal consistency was acceptable with ordinal alphas ranging from 0.66–0.87. Reproducibility was acceptable with ICC_{2,1 agreement} ranging from 0.67–0.81. Hypotheses testing confirmed construct validity, similar to the original questionnaire. Predictive validity showed the questionnaire was unable to predict dropouts.

Conclusion

Cross-cultural translation was successfully completed, and the Dutch Treatment Beliefs Questionnaire demonstrates similar psychometric properties as the original English version.

Effects of a long-term home-based exercise training programme using minimal equipment vs. usual care in COPD patients: a study protocol for two multicentre randomised controlled trials (HOMEX-1 and HOMEX-2 trials)

BACKGROUND

Exercise training is an important component of pulmonary rehabilitation (PR) programmes in chronic obstructive pulmonary disease (COPD), but the great majority of COPD patients who would benefit from PR never follow such programmes or fail to maintain exercise training after PR completion. Against this background, we developed an exercise training programme that requires minimal equipment and can be implemented long-term in the patient's home-setting. The aims of the HOMEX-1 and HOMEX-2 trials are to assess the effectiveness of this home-based exercise training programme in two groups of COPD patients over the course of one year: patients who have completed PR (HOMEX-1 trial) and patients who did not enrol in existing PR programmes within the last two years (HOMEX-2 trial).

METHODS

HOMEX-1 and HOMEX-2 are multicentre, parallel group, randomised controlled trials. For both trials each, it is planned to include 120 study participants with a diagnosis of COPD. Participants will be randomised with a 1:1 ratio into the intervention group or the control group (usual care/no intervention). The intervention consists of minimal-equipment exercise training elements with progressive level of intensity, conducted by the participant during six days per week and instructed and coached by a trained health care professional during three home visits and regular telephone calls during one year. Primary outcome is change in dyspnoea (domain of Chronic Respiratory Questionnaire) from baseline to 12-months follow-up. Secondary outcomes are change in dyspnoea over the course of the year (assessed at 3, 6 and 12 month) and change in functional exercise capacity, physical activity, health-related quality of life, health status, exacerbations and symptoms from baseline to 12 months follow-up. In addition, explanatory, safety and cost-effectiveness outcomes will be assessed. We will conduct intention-to-treat analyses separately per trial and per protocol analyses as sensitivity analyses.

DISCUSSION

The HOMEX-1 and HOMEX-2 trials assess a novel intervention that provides an innovative way of making exercise training as accessible as possible for COPD patients. If the intervention proves to be effective long-term, it will fill the gap of providing an easily accessible and feasible intervention so that more COPD patients can follow an exercise programme.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: HOMEX-1 NCT03461887 (registration date: March 12, 2018; retrospectively registered); HOMEX-2 NCT03654092 (registration date: August 31, 2018).

The meaning of the name of 'pulmonary rehabilitation' and its influence on engagement with individuals with chronic lung disease

Pulmonary rehabilitation (PR) is recommended for all individuals living with a lung condition and chronic breathlessness. This article considers how adopting an interdisciplinary, medical humanities approach to the term 'pulmonary rehabilitation' might unpack some of the misconceptions, misrepresentations or negative connotations surrounding it, which have been largely overlooked in explanations of the low uptake of this programme. Taking key insights from Wellcome Trust-funded Life of Breath project, including ethnographic research in community fitness groups in North East England and the 'Breath Lab' special interest group, this article outlines how the whole-body approach of PR is not easily understood by those with lung conditions; how experience can inform breath perception through the pacing of everyday life; and how stigma can impact rehabilitation. This article highlights the value of medical humanities in working through communicative challenges evident in the translation of PR between patient and clinical contexts and sets out two arts-based approaches (Singing for Lung Health and dance movement) as potential options that could be included in the PR referral. Finally, the article outlines the need for collaborative research exploring the communication and meaning of healthcare strategies and experiences at the interface of the arts, humanities and medical practice.

Interventions to increase referral and uptake to pulmonary rehabilitation in people with COPD: a systematic review

Pulmonary rehabilitation (PR) reduces the number and duration of hospital admissions and readmissions, and improves health-related quality of life in patients with COPD. Despite clinical guideline recommendations, under-referral and limited uptake to PR contribute to poor treatment access. We reviewed published literature on the effectiveness of interventions to improve referral to and uptake of PR in patients with COPD when compared to standard care, alternative interventions, or no intervention. The review followed recognized methods. Search terms included "pulmonary rehabilitation" AND "referral" OR "uptake" applied to MEDLINE, EMBASE, CINAHL, PsycINFO, ASSIA, BNI, Web of Science, and Cochrane Library up to January 2018. Titles, abstracts, and full papers were reviewed independently and quality appraised. The protocol was registered (PROSPERO # 2016:CRD42016043762). We screened 5,328 references. Fourteen papers met the inclusion criteria. Ten assessed referral and five assessed uptake (46,146 patients, 409 clinicians, 82 hospital departments, 122 general practices). One was a systematic review which assessed uptake. Designs, interventions, and scope of studies were diverse, often part of multifaceted evidence-based management of COPD. Examples included computer-based prompts at practice nurse review, patient information, clinician education, and financial incentives. Four studies reported statistically significant improvements in referral (range 3.5%-36%). Two studies reported statistically significant increases in uptake (range 18%-21.5%). Most studies had methodological and reporting limitations. Meta-analysis was not conducted due to heterogeneity of study designs. This review demonstrates the range of approaches aimed at increasing referral and uptake to PR but identifies limited evidence of effectiveness due to the heterogeneity and limitations of study designs. Research using robust methods with clear descriptions of intervention, setting, and target population is required to optimize access to PR across a range of settings.

COPD Care in the 21st Century: A Public Health Priority

COPD is an underdiagnosed, undertreated, and yet largely preventable disease. COPD affects millions of Americans on a daily basis, accounts for tens of thousands of deaths per year, and costs billions to the United States health-care system annually. Further, it impacts the quality of life for patients living with the disease. COPD care is fragmented in the United States, with a high level of responsibility placed on patients and their primary care physicians. Pulmonary specialists care for a minority of patients with COPD in the United States. Unfortunately, tobacco dependence, which is the leading cause of COPD, remains prevalent. Further, women and those with low socioeconomic status continue to share a relatively greater burden of disease. Exacerbations are experienced frequently by patients and contribute to high rates of emergency department visits and in-patient admissions and readmissions as well as high medical costs to the United States economy. Numerous strategies have been proposed to combat these high rates, including the use of discharge bundles, hospital at-home programs, telemedicine, and tele-rehabilitation, but no single best strategy has emerged. The COPD National Action Plan was introduced in 2017 as part of a multi-stakeholder endeavor to encourage collaboration among various patients, caregivers, physicians, researchers, and policymakers to optimize awareness, diagnosis, and treatment of this disease. It is time to make COPD care a public health priority.

Building Sangha in the American Healthcare Setting for Persons with Chronic Disease

BACKGROUND

For persons with chronic disease, participation in meditation interventions can reduce anxiety, depression, and chronic disease symptoms in a dose dependent fashion. Unfortunately, information about how to support long-term participation in such an intervention is lacking. Therefore, a recent discovery of persons with chronic lung disease who have maintained a self-led meditation group for more than four years created an opportunity to analyze experiences, meanings and relationship dynamics of this community-based meditation group.

METHODS

A focused ethnography was conducted using the following techniques: participant observation of four group meditation sessions, semi-structured interviews of six group participants, the interviewer's reflective practice and collection of demographic information. Analysis of transcribed audio-recordings followed an iterative approach.

RESULTS

Findings highlighted the inclusive nature of the group sessions that supported meditation practice through the processing of ancient wisdom traditions similar to a traditional Sangha. Reflecting the current culture of non-affiliation, the group often moved beyond religious teachings to use the environment, literature and pop culture representations to teach wisdom traditions. Data analysis revealed that the holistic group characteristics of wisdom circling, non-Stopping, organic way-finding and sacred space were supported by identifiable yet inseparable individual and group actions. This holistic pattern is best described through the metaphor of flocking birds.

CONCLUSIONS

This self-led group supports long term meditation practice and provides a sense of eudemonic well-being for a diverse group of individuals in an accessible community setting.

Pulmonary rehabilitation referral and participation are commonly influenced by environment, knowledge, and beliefs about consequences: a systematic review using the Theoretical Domains Framework

QUESTION

What are the barriers and enablers of referral, uptake, attendance and completion of pulmonary rehabilitation for people with chronic obstructive pulmonary disease (COPD)?

DESIGN

Systematic review of qualitative or quantitative studies reporting data relating to referral, uptake, attendance and/or completion in pulmonary rehabilitation.

PARTICIPANTS

People aged >18years with a diagnosis of COPD and/or their healthcare professionals.

DATA EXTRACTION AND ANALYSIS

Data were extracted regarding the nature of barriers and enablers of pulmonary rehabilitation referral and participation. Extracted data items were mapped to the Theoretical Domains Framework (TDF).

RESULTS

A total of 6969 references were screened, with 48 studies included and 369 relevant items mapped to the TDF. The most frequently represented domain was 'Environment' (33/48 included studies, 37% of mapped items), which included items such as waiting time, burden of illness, travel, transport and health system resources. Other frequently represented domains were 'Knowledge' (18/48 studies, including items such as clinician knowledge of referral processes, patient understanding of rehabilitation content) and 'Beliefs about consequences' (15/48 studies, including items such as beliefs regarding role and safety of exercise, expectations of rehabilitation outcomes). Barriers to referral, uptake, attendance or completion represented 71% (n=183) of items mapped to the TDF. All domains of the TDF were represented; however, items were least frequently coded to the domains of 'Optimism' and 'Memory'. The methodological quality of included studies was fair (mean quality score 9/12, SD 2).

CONCLUSION

Many factors - particularly those related to environment, knowledge, attitudes and behaviours - interact to influence referral, uptake, attendance and completion of pulmonary rehabilitation. Overcoming the challenges associated with the personal and/or healthcare system environment will be imperative to improving access and uptake of pulmonary rehabilitation.

TRIAL REGISTRATION

PROSPERO CRD42015015976. [Cox NS, Oliveira CC, Lahham A, Holland AE (2017) Pulmonary rehabilitation referral and participation are commonly influenced by environment, knowledge, and beliefs about consequences: a systematic review using the Theoretical Domains Framework. Journal of Physiotherapy 63: 84-93].

Barriers and enablers of physical activity engagement for patients with COPD in primary care

Background

Given that physical activity (PA) has a positive impact on COPD symptoms and prognosis, this study examined the factors that both encourage and limit participation in PA for individuals with COPD in a primary care setting from the perspective of social cognitive theory.

Methods

A purposive sample of 26 individuals with a range of COPD severity (age range: 50–89 years; males =15) were recruited from primary care to participate in one of four focus groups. Thematic analysis was undertaken to identify key concepts related to their self-efficacy beliefs.

Results

Several barriers and enablers closely related to self-efficacy beliefs and symptom severity were identified. The main barriers were health related (fatigue, mobility problems, breathing issues caused by the weather), psychological (embarrassment, fear, frustration/disappointment), attitudinal (feeling in control of their condition, PA perception, older age perception), and motivational. The main enabling factors were related to motivation (autonomous or controlled), attitudes, self-regulation, and performance accomplishments.

Clinical implications

When designing interventions for individuals with COPD, it is important to understand the patient-specific social cognitive influences on PA participation. This information can then inform individually tailored management planning.

Systematic review of interventions to improve patient uptake and completion of pulmonary rehabilitation in COPD

Pulmonary rehabilitation is considered a key management strategy for chronic obstructive pulmonary disease (COPD), but its effectiveness is undermined by poor patient uptake and completion. The aim of this review was to identify, select and synthesise the available evidence on interventions for improving uptake and completion of pulmonary rehabilitation in COPD. Electronic databases and trial registers were searched for randomised trials evaluating the effect of an intervention compared with a concurrent control group on patient uptake and completion. The primary outcomes were the number of participants who attended a baseline assessment and at least one session of pulmonary rehabilitation (uptake), and the number of participants who received a discharge assessment (completion). Only one quasi-randomised study (n=115) (of 2468 records identified) met the review inclusion criteria and was assessed as having a high risk of bias. The point estimate of effect did, however, indicate greater programme completion and attendance rates in participants allocated to pulmonary rehabilitation plus a tablet computer (enabled with support for exercise training) compared with controls (pulmonary rehabilitation only). There is insufficient evidence to guide clinical practice on interventions for improving patient uptake and completion of pulmonary rehabilitation in COPD. Despite increasing awareness of patient barriers to pulmonary rehabilitation, our review highlights the existing under-appreciation of interventional trials in this area. This knowledge gap should be viewed as an area of research priority due to its likely impact in undermining wider implementation of pulmonary rehabilitation and restricting patient access to a treatment considered the cornerstone of COPD.

Implementation challenges in delivering team-based care ('TEAMcare') for patients with chronic obstructive pulmonary disease in a public hospital setting: a mixed methods approach

BACKGROUND

Chronic obstructive pulmonary disease (COPD) is considered a multisystem disease, in which comorbidities feature prominently. COPD guidelines recommend holistic assessment and management of relevant comorbid diseases but there is limited information as to how this is best achieved. This pilot study aimed to explore the views of stakeholders, including patients and the healthcare team, on the feasibility, acceptability and barriers to a collaborative, multidisciplinary team-based care intervention ('TEAMcare') to improve health outcomes in COPD patients, within the context of a local hospital outpatient clinic.

METHODS

A mixed methods study design was used. A COPD care algorithm was developed based on the Australasian guidelines, COPDX. COPD participants were consecutively recruited from an outer metropolitan hospital's respiratory clinic. Participants attended for follow up visits at 5 and 10 months to ascertain clinical status, algorithm compliance and to review and revise management recommendations. The intervention was conducted using existing resources, involving collaboration with general practice and the publicly-funded local chronic disease management programme (Medicare Local). Stakeholders provided qualitative feedback about the intervention in terms of feasibility, acceptability and barriers via structured and semi-structured interviews. All interviews were recorded, transcribed verbatim and analysed using qualitative thematic analysis to identify key concepts and themes.

RESULTS

The study protocol was abandoned prematurely due to clear lack of feasibility. Of 12 participants, 4 withdrew and none completed pulmonary rehabilitation (PR). The main reasons for non-participation or study withdrawal related to reluctance to attend PR (6 of 16) and the burden of increased appointments (4 of 16). PR conflicted with employment hours, which presented problems for some participants. Similarly, themes that emerged from qualitative data indicate healthcare provider perception of deficiencies in funding (for infrastructure and staffing). Health literacy, motivation, organisation and functional impairment were issues for patients.

CONCLUSIONS

Available data from this small pilot provided valuable insights to inform future design and implementation strategies. Delivering structured team-based care to COPD patients presents challenges. In addition to enhancing health resources for engaging COPD patients, a focus on health literacy and improving health service access, including colocalisation and access outside business hours, may be required.

TRIAL REGISTRATION

ACTRN12616000342415 ; 16/03/2016.