Effectiveness of innovations in nurse led chronic disease management for patients with chronic obstructive pulmonary disease: systematic review of evidence

Self-management intervention for patients following hospitalization for acute exacerbation of chronic obstructive pulmonary disease (AECOPD): A pilot randomized controlled trial

The purpose of this study was to evaluate the handoff guidance (HG) self-management intervention for multimorbid chronic obstructive pulmonary disease (COPD) patients following hospitalization for acute exacerbation of COPD (AECOPD) using HG self-management intervention compared to a control group on COPD self-management outcomes (self-care, self-efficacy, health engagement) and assess feasibility, acceptability, and healthcare utilization. A randomized pilot study used a 2-group with repeated measures design. Adults with COPD who had been hospitalized for AECOPD were recruited. After discharge, the HG self-management intervention employed health coaching delivered at: 1-3, 10-12, and 20-22 days after hospital discharge. Follow-up data collected was collected at 1-3, 10-12, 20-22, 30, 60, and 90 days after hospital discharge. A total of 29 subjects participated, with a mean age of 66 (+8.7) years old, the majority were females (n = 18). Intervention participants reported the acceptability of the HG self-management intervention. Participants in both groups continued to report COPD symptoms after discharge, which decreased over time, although not significantly different by group. The use of COPD maintenance, monitoring, and management behaviors was higher in the treatment group, although not significantly different.

Examining nursing processes in primary care settings using the Chronic Care Model: an umbrella review

BACKGROUND

While there is clear evidence that nurses can play a significant role in responding to the needs of populations with chronic conditions, there is a lack of consistency between and within primary care settings in the implementation of nursing processes for chronic disease management. Previous reviews have focused either on a specific model of care, populations with a single health condition, or a specific type of nurses. Since primary care nurses are involved in a wide range of services, a comprehensive perspective of effective nursing processes across primary care settings and chronic health conditions could allow for a better understanding of how to support them in a broader way across the primary care continuum. This systematic overview aims to provide a picture of the nursing processes and their characteristics in chronic disease management as reported in empirical studies, using the Chronic Care Model (CCM) conceptual approach.

METHODS

We conducted an umbrella review of systematic reviews published between 2005 and 2021 based on the recommendations of the Joanna Briggs Institute. The methodological quality was assessed independently by two reviewers using the AMSTAR 2 tool.

RESULTS

Twenty-six systematic reviews and meta-analyses were included, covering 394 primary studies. The methodological quality of most reviews was moderate. Self-care support processes show the most consistent positive outcomes across different conditions and primary care settings. Case management and nurse-led care show inconsistent outcomes. Most reviews report on the clinical components of the Chronic Care Model, with little mention of the decision support and clinical information systems components.

CONCLUSIONS

Placing greater emphasis on decision support and clinical information systems could improve the implementation of nursing processes. While the need for an interdisciplinary approach to primary care is widely promoted, it is important that this approach not be viewed solely from a clinical perspective. The organization of care and resources need to be designed to support contributions from all providers to optimize the full range of services available to patients with chronic conditions.

PROSPERO REGISTRATION

CRD42021220004.

Integrated Care as a Model for Interprofessional Disease Management and the Benefits for People Living with HIV/AIDS

INTRODUCTION

Today, antiretroviral therapy (ART) is effectively used as a lifelong therapy to treat people living with HIV (PLWH) to suppress viral replication. Moreover, PLWH need an adequate care strategy in an interprofessional, networked setting of health care professionals from different disciplines. HIV/AIDS poses challenges to both patients and health care professionals within the framework of care due to frequent visits to physicians, avoidable hospitalizations, comorbidities, complications, and the resulting polypharmacy. The concepts of integrated care (IC) represent sustainable approaches to solving the complex care situation of PLWH.

AIMS

This study aimed to describe the national and international models of integrated care and their benefits regarding PLWH as complex, chronically ill patients in the health care system.

METHODS

We conducted a narrative review of the current national and international innovative models and approaches to integrated care for people with HIV/AIDS. The literature search covered the period between March and November 2022 and was conducted in the databases Cinahl, Cochrane, and Pubmed. Quantitative and qualitative studies, meta-analyses, and reviews were included.

RESULTS

The main findings are the benefits of integrated care (IC) as an interconnected, guideline- and pathway-based multiprofessional, multidisciplinary, patient-centered treatment for PLWH with complex chronic HIV/AIDS. This includes the evidence-based continuity of care with decreased hospitalization, reductions in costly and burdensome duplicate testing, and the saving of overall health care costs. Furthermore, it includes motivation for adherence, the prevention of HIV transmission through unrestricted access to ART, the reduction and timely treatment of comorbidities, the reduction of multimorbidity and polypharmacy, palliative care, and the treatment of chronic pain. IC is initiated, implemented, and financed by health policy in the form of integrated health care, managed care, case and care management, primary care, and general practitioner-centered concepts for the care of PLWH. Integrated care was originally founded in the United States of America. The complexity of HIV/AIDS intensifies as the disease progresses.

CONCLUSIONS

Integrated care focuses on the holistic view of PLWH, considering medical, nursing, psychosocial, and psychiatric needs, as well as the various interactions among them. A comprehensive expansion of integrated care in primary health care settings will not only relieve the burden on hospitals but also significantly improve the patient situation and the outcome of treatment.

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.

Patient education during hospital admission due to exacerbation of chronic obstructive pulmonary disease: Effects on quality of life-Controlled and randomized experimental study

The objective of this study was to assess the effectiveness of an education program and telephone call follow-up at improving the health related quality of life (HRQL) of patients with chronic obstructive pulmonary disease (COPD).

METHOD

Experimental, controlled, randomized, single blind study, masked data analysis. Duration of 2 years and 3 months. Patients hospitalised for exacerbation. The effectiveness was evaluated by calculating the absolute and relative change (%) of the St. George questionnaire scores (total and by dimensions) before and after the intervention program. Calculation of the effect of the group variable on the absolute and relative changes of the variables, Multiple Analysis of Variance (MANOVA).

RESULTS

Completed study of 116 patients. Greater effects on their HRQL reported at admission (48.3 ± SD 20.0 years). Patients in the intervention group improved significantly in their total SGRQ scores (-6.83) in absolute and relative terms and more significantly in their activity dimension (-16.05).

CONCLUSIONS

The education program was effective at improving global HRQL, especially the activity dimension, in exacerbated COPD patients.

PRACTICE IMPLICATIONS

This research contributes to clarifying the benefits and contents of education programs for patients with COPD; hospital admission is the suitable moment to contact these patients.

Benefits of Advanced Practice Nursing for Its Expansion in the Spanish Context

The objective of this study is to describe the impact of the Advanced Practice Nurse role on the clinical practice and patient benefit, as well as to provide reasons for its implementation and expansion in Spain. Through the scoping review method, this study has been carried out according to five thematic blocks: life quality, cost-effectiveness, health results, satisfaction, and accessibility. The critical appraisal was performed with the Critical Appraisal Skills Programme (CASP) tool and the level of evidence and strength of recommendation have been analysed following the Oxford Centre for Evidence-Based Medicine (OCEBM) system. The results show that it is possible to formally implement advanced practice nursing in the Spanish context. The analysis of the Spanish regulatory framework reveals that the generalisation of the Case Manager Nurse is the starting point for the development of advanced practice nursing in Spain. This implementation would have a positive impact on patients in terms of health results, satisfaction, and life quality, given that the advanced practice nurse performs a more effective follow-up of chronic patients with a better control of risk factors, symptoms and health outcomes, and an earlier detection of complications. Considering these results, regional governments should promote the role of the Advanced Practice Nurse to contribute to its expansion.

Patient perceived impact of nurse-led self-management interventions for COPD: A systematic review of qualitative research

BACKGROUND

Self-management interventions are increasingly implemented to manage the health impact and economic burden of the growing prevalence of chronic obstructive pulmonary disease. Nurses are the primary providers of self-management education, yet there have been few attempts to assess their contribution in delivering these programmes. Qualitative evidence that explores patients' perceptions of the benefits of self-management is limited.

OBJECTIVE

To synthesize qualitative evidence on patient perceived benefits of nursing interventions to support self-management.

DESIGN

Systematic review and qualitative synthesis.

METHODS

Data were collected from six electronic databases: British Nursing Index (BNI, Proquest), MEDLINE (Ovid), CINAHL (EBSCO), AMED (Ovid), Embase (Ovid), and PsycINFO (Ovid). Pre-defined keywords were used to identify qualitative or mixed methods English-language studies published in any year. The included studies were selected by screening titles, abstracts and full-texts against inclusion and exclusion criteria that were established a priori. The Critical Appraisal Skills Programme tool was used to undertake a quality review. Data were analysed with a framework approach using categories of self-management outcomes reported in a previous review as a coding structure.

RESULTS

Fourteen articles were included in the review. Four key themes were identified from the original research: Empowerment through new knowledge, Psychological wellbeing, Expanding social worlds and Increased physical activity.

CONCLUSIONS

When provided with adequate knowledge and support, patients gained self-confidence and their coping behaviour increased. Social and psychological support were identified as key aspects of self-management interventions that patients found improved their sense of wellbeing. Group exercise components of self-management programmes were also favourably evaluated due to a perceived sense of increased well-being and enhanced social interaction.

Effectiveness of nursing interventions for breathlessness in people with chronic obstructive pulmonary disease: A systematic review and meta-analysis

AIM

To critically review and synthesize the findings of studies that evaluated the effectiveness of nursing interventions for improving breathlessness in adults with chronic obstructive pulmonary disease.

BACKGROUND

Systematic reviews of nursing interventions for breathlessness in people with chronic obstructive pulmonary disease have not been specifically addressed.

DESIGN

Systematic review with meta-analysis.

DATA SOURCES

A systematic search of Medline, CINAHL, PsycINFO and Embase was performed for studies published between January 2000 and June 2017.

REVIEW METHODS

Risk of bias, data extraction and meta-analysis were conducted using Cochrane methodology. The quality of evidence was assessed using the GRADE approach.

RESULTS

Twenty papers were included. A meta-analysis of interventions performed at home, including two trials, showed a significant effect in favour of experimental groups for the symptom score of the St. George Respiratory Questionnaire compared with controls. A meta-analysis of interventions performed in clinics with home follow-up showed a significant effect in favour of experimental groups for the mastery and fatigue scores of the Chronic Respiratory Questionnaire compared with controls. In this category of intervention, an additional meta-analysis showed a significant effect in favour of experimental groups for the symptom, activity and total scores of the St. George Respiratory Questionnaire compared with controls. The quality of evidence was assessed to be very low to moderate.

CONCLUSION

The results are equivocal as to whether nursing interventions performed at home and nursing interventions performed in hospital with follow-up improve breathlessness in people with chronic obstructive pulmonary disease.

Disease Management plus Recommended Care versus Recommended Care Alone for Ambulatory Patients with Chronic Obstructive Pulmonary Disease

Rationale: The efficacy of disease management programs in the treatment of patients with chronic obstructive pulmonary disease (COPD) remains uncertain.Objectives: To study the effect of disease management (DM) added to recommended care (RC) in ambulatory patients with COPD.Measurements and Main Results: In this trial, 1,202 patients with COPD (age, ≥40 yr), with moderate to very severe airflow limitation were randomly assigned either to DM plus RC (study intervention) or to RC alone (control intervention). RC included follow-up by pulmonologists, inhaled long-acting bronchodilators and corticosteroids, smoking cessation intervention, nutritional advice and psychosocial support when indicated, and supervised physical activity sessions. DM, delivered by trained nurses during patients' visits to the designated COPD centers and by remote contacts with the patients between these visits, included patient self-care education, monitoring patients' symptoms and adherence to treatment, provision of advice in case of acute disease exacerbation, and coordination of care vis-à-vis other healthcare providers. The primary composite endpoint was first hospital admission for respiratory symptoms or death from any cause. During 3,537 patient-years, 284 patients (47.2%) in the control group and 264 (44.0%) in the study intervention group had a primary endpoint event. The median (range) time elapsed until a primary endpoint event was 1.0 (0-4.0) years among patients assigned to the study intervention and 1.1 (0-4.1) years among patients assigned to the control intervention; adjusted hazard ratio, 0.92 (95% confidence interval, 0.77-1.08).Conclusions: DM added to RC was not superior to RC alone in delaying first hospital admission or death among ambulatory patients with COPD.

Research priorities for respiratory nursing: a UK-wide Delphi study

Respiratory nurses make a significant contribution to the delivery of respiratory healthcare, but there is a dearth of nurse-led, practice-focused, published research.

Using a modified three-round Delphi, this study sought to identify research priorities for respiratory nursing to inform a national research strategy. Study information and the survey link were sent electronically to members of UK professional respiratory organisations. Round 1 had 78 items across 16 topics, informed by a systematic literature review. Respondents suggested additional items which were content analysed to inform Round 2. Respondents rated all items and ranked the topics in all rounds. To ensure rigour, rounds had an explicit focus with pre-determined criteria for consensus (70%).

In total, 363 responses were received across Rounds 1, 2 and 3 (n=183, 95 and 85, respectively). The top five research priorities were: 1) “Patient understanding of asthma control”; 2) “The clinical and cost-effectiveness of respiratory nurse interventions”; 3) “The impact of nurse-led clinics on patient care”; 4) “Inhaler technique”; and 5) two topics jointly scored: “Prevention of exacerbations” and “Symptom management”.

With potential international significance, this is the first UK study to identify research priorities for respiratory nursing, providing direction for those planning or undertaking research.

UK-wide Delphi survey identifies nursing research priorities to enhance respiratory care for patients and carershttp://ow.ly/ekGt30iXYXt

The effectiveness of integrated care interventions in improving patient quality of life (QoL) for patients with chronic conditions. An overview of the systematic review evidence

OBJECTIVE

To determine the effectiveness of integrated care interventions in improving the Quality of Life (QoL) for patients with chronic conditions.

DESIGN

A review of the systematic reviews evidence (umbrella review).

DATA SOURCES

Medline, Embase, ASSIA, PsychINFO, HMIC, CINAHL, Cochrane Library (including HTA database), DARE, and Cochrane Database of Systematic Reviews), EPPI-Centre, TRIP and Health Economics Evaluations databases. Reference lists of included reviews were searched for additional references not returned by electronic searches.

REVIEW METHODS

English language systematic reviews or meta-analyses published since 2000 that assessed the effectiveness of interventions in improving the QoL of patients with chronic conditions. Two reviewers independently assessed reviews for eligibility, extracted data, and assessed the quality of included studies.

RESULTS

A total of 41 reviews assessed QoL. Twenty one reviews presented quantitative data, 17 reviews were narrative and three were reviews of reviews. The intervention categories included case management, Chronic care model (CCM), discharge management, multidisciplinary teams (MDT), complex interventions, primary vs. secondary care follow-up, and self-management.

CONCLUSIONS

Taken together, the 41 reviews that assessed QoL provided a mixed picture of the effectiveness of integrated care interventions. Case management interventions showed some positive findings as did CCM interventions, although these interventions were more likely to be effective when they included a greater number of components. Discharge management interventions appeared to be particularly successful for patients with heart failure. MDT and self-management interventions showed a mixed picture. In general terms, interventions were typically more effective in improving condition-specific QoL rather than global QoL. This review provided the first overview of international evidence for the effectiveness of integrated care interventions for improving the QoL for patients with chronic conditions.

Measuring the effect of nurse practitioner (NP)-led care on health-related quality of life in adult patients with atrial fibrillation: study protocol for a randomized controlled trial

BACKGROUND

Atrial fibrillation (AF) is a common arrhythmia associated with significant morbidity, mortality, and healthcare resource use. The prevalence of AF is increasing with a growing and aging population, and timely access to care for these patients is a concern. Nontraditional models of care delivery, such as nurse practitioner (NP)-led clinics, may improve access to care and quality of care, but they require formal assessment. The objective of this study is to assess the effect of NP-led care on the health-related quality of life (HRQoL) of adult patients with AF.

METHODS/DESIGN

We plan a randomized controlled trial comparing NP-led care vs. standard care. Inclusion criteria are ≥18 years of age, documented nonvalvular AF, willingness to give informed consent, and capacity to complete questionnaires. Patients referred for electrophysiological intervention who are clinically unstable or unable to attend follow-up visits will not be eligible to participate. Patients will be asked for verbal consent during the initial triage phone call from the nurse. Randomization will occur via a secure website. The intervention includes an NP consult, including medical history, physical examination, patient teaching, treatment plan, and follow-up at 3 and 6 months. The control arm involves usual cardiologist consultation with follow-up determined by the cardiologist's practice pattern. The primary outcome will be the difference in change in Atrial Fibrillation Effect on Quality of Life Survey scores at 6 months between groups. Secondary outcomes will include difference in change of EQ-5D scores at 6 months between groups, difference in composite outcomes of death resulting from cardiovascular cause, hospitalizations and emergency department visits between groups, and satisfaction with NP-led care measured by the Consultant Satisfaction Questionnaire. A sample size of 70 per group will ensure adequate power despite a potential 10% loss to follow-up.

DISCUSSION

Our study will determine the effect of NP-led AF care on HRQoL in patients with AF, as well as measure its impact on relevant outcomes such as death, hospitalization, and emergency department visits. Our findings may have implications for delivery of care to patients with AF.

TRIAL REGISTRATION

ClincalTrials.gov, NCT02745236 . Registered on 16 April 2016.

Does integrated care reduce hospital activity for patients with chronic diseases? An umbrella review of systematic reviews

OBJECTIVE

To summarise the evidence regarding the effectiveness of integrated care interventions in reducing hospital activity.

DESIGN

Umbrella review of systematic reviews and meta-analyses.

SETTING

Interventions must have delivered care crossing the boundary between at least two health and/or social care settings.

PARTICIPANTS

Adult patients with one or more chronic diseases.

DATA SOURCES

MEDLINE, Embase, ASSIA, PsycINFO, HMIC, CINAHL, Cochrane Library (HTA database, DARE, Cochrane Database of Systematic Reviews), EPPI-Centre, TRIP, HEED, manual screening of references.

OUTCOME MEASURES

Any measure of hospital admission or readmission, length of stay (LoS), accident and emergency use, healthcare costs.

RESULTS

50 reviews were included. Interventions focused on case management (n=8), chronic care model (CCM) (n=9), discharge management (n=15), complex interventions (n=3), multidisciplinary teams (MDT) (n=10) and self-management (n=5). 29 reviews reported statistically significant improvements in at least one outcome. 11/21 reviews reported significantly reduced emergency admissions (15-50%); 11/24 showed significant reductions in all-cause (10-30%) or condition-specific (15-50%) readmissions; 9/16 reported LoS reductions of 1-7 days and 4/9 showed significantly lower A&E use (30-40%). 10/25 reviews reported significant cost reductions but provided little robust evidence. Effective interventions included discharge management with postdischarge support, MDT care with teams that include condition-specific expertise, specialist nurses and/or pharmacists and self-management as an adjunct to broader interventions. Interventions were most effective when targeting single conditions such as heart failure, and when care was provided in patients' homes.

CONCLUSIONS

Although all outcomes showed some significant reductions, and a number of potentially effective interventions were found, interventions rarely demonstrated unequivocally positive effects. Despite the centrality of integrated care to current policy, questions remain about whether the magnitude of potentially achievable gains is enough to satisfy national targets for reductions in hospital activity.

TRIAL REGISTRATION NUMBER

CRD42015016458.

The evaluation of a remote support program on quality of life and evolution of disease in COPD patients with frequent exacerbations

Background

Chronic obstructive pulmonary disease (COPD) patients often present considerable individual medical burden in their symptoms, limitations, and well-being that complicate medical treatment. To improve their overall health status, while reducing the number of exacerbations, a multidisciplinary approach including different elements of care is needed. The aim of this study was to evaluate the effects of a remote support program on COPD patients at high risk of experiencing worsening of their disease and other health-related outcomes.

Methods

An observational, multicenter, prospective study aimed at evaluating the impact of a 7-month remote support program on COPD patients in exacerbations control and changes in health status measured with the COPD assessment test (CAT). Factors associated with a clinically relevant decrease in CAT were assessed using a logistic regression analysis.

Results

A total of 114 subjects started the program. The majority of the study population were males (81.6 %), retired (70.2 %), without academic qualifications or with a low level of education (68.4 %), and ex-smokers (79.8 %). The mean ± SD age was 69.6 ± 9.1 years and the BMI was 27.8 ± 5.5 Kg/m². Overall, 41.9 % (95 % CI 31.9–52.0) patients, significantly improved health status (CAT decrease ≥ 2 points). Univariate analysis showed that significant improvement in CAT was associated with baseline CAT scores [high CAT score 19.2 (±7.5) vs. low CAT score 12.4 (±6.4); OR = 1.15, 95 % CI: 1.07–1.24; p < 0.001] and with being non-compliant [62.5 % (15/24) of non-compliant vs 34.7 % (24/69) of compliant patients significantly improved CAT scores; OR = 3.13, 95 % CI: 1.19–8.19; p = 0.021). After controlling for the effect of all variables in a multivariable logistic regression model, the only factor that remained significant was baseline CAT score. The proportion of smokers in the total population remained constant during the study. There was a significant reduction in the number of exacerbations after entering this remote support program with median -1 (IQR: -2, 0), (p < 0.001). The Morisky-Green questionnaire showed an increase of treatment compliance, namely at baseline, 25.8 % (24/93) of patients were noncompliant while in the end 66.7 % (16/24) of them became compliant) (p = 0.053).

Conclusions

A remote support program for high-risk COPD patients results in an improvement of the patients’ health status, particularly in those with initially poor health status, and it helps to reduce COPD exacerbations.

Electronic supplementary material

The online version of this article (doi:10.1186/s12890-016-0304-3) contains supplementary material, which is available to authorized users.

Facilitators of and barriers to HIV self-management: Perspectives of HIV-positive women in China

AIMS

The aim is to explore perceived facilitators of and barriers to HIV self-management for HIV-positive Chinese women.

BACKGROUND

Little is known about self-management among HIV-positive Chinese women in China. Understanding the experiences of this population is needed to promote self-management.

METHODS

27 in-depth interviews were conducted in Beijing and Shanghai. Facilitators included families being supportive after disclosure, patients learning how to live with HIV, antiretroviral therapy (ART) adherence, and rediscovering the meaning of life. Several barriers were also identified, including lack of support, stigma, fatigue, and financial difficulty.

RESULTS

HIV disclosure is essential to obtaining necessary support. Ironically, disclosing to family members who stigmatize the disease may invite unwelcome responses. Helping HIV-positive women to decrease self-stigma and develop an effective way to disclose, if they choose to, is important.

CONCLUSION

Future interventions should focus on disclosure strategies development and self-management to prevent isolation, enhance social support, and decrease self-stigma.

Costs and outcomes of the German disease management programme (DMP) for chronic obstructive pulmonary disease (COPD)-A large population-based cohort study

INTRODUCTION

To curb costs and improve health outcomes in chronic obstructive pulmonary disease (COPD), a nationwide disease management programme (DMP) was introduced in Germany in 2005. Yet, its effectiveness has not been comprehensively evaluated.

OBJECTIVE

To examine the effects of the German COPD DMP over three years on costs and health resource utilisation from the payer perspective, process quality, morbidity and mortality.

METHODS

A retrospective, population-based cohort study design is applied, using administrative data. After eliminating differences in observable characteristics between the DMP and the control group with entropy balancing, difference-in-difference estimators were computed to account for time-invariant unobservable heterogeneity.

RESULTS

215,104 individuals were included into the analysis of whom 25,269 were enrolled in the DMP. DMP patients had a reduced mortality hazard ratio (0.89, 95%CI: 0.84-0.94) but incurred excess costs of €553 per year. DMP enrolees reveal higher healthcare utilisation with larger shares of individuals being hospitalised (3.14%), consulting an outpatient clinic due to exacerbations (11.13%) and pharmaceutical prescriptions (2.78). However, average length of hospitalisation due to COPD fell by 0.49 days, adherence to medication guidelines as well as indicators for morbidity improved.

CONCLUSION

The German COPD DMP achieved significant improvements in mortality, morbidity and process quality, but at higher costs. Given the low ICER per life year gained, DMP COPD may constitute a cost-effective option to promote COPD population health.

Assessing the effect of culturally specific audiovisual educational interventions on attaining self-management skills for chronic obstructive pulmonary disease in Mandarin- and Cantonese-speaking patients: a randomized controlled trial

BACKGROUND

Patient education is a key component in the management of chronic obstructive pulmonary disease (COPD). Delivering effective education to ethnic groups with COPD is a challenge. The objective of this study was to develop and assess the effectiveness of culturally and linguistically specific audiovisual educational materials in supporting self-management practices in Mandarin- and Cantonese-speaking patients.

METHODS

Educational materials were developed using participatory approach (patients involved in the development and pilot test of educational materials), followed by a randomized controlled trial that assigned 91 patients to three intervention groups with audiovisual educational interventions and one control group (pamphlet). The patients were recruited from outpatient clinics. The primary outcomes were improved inhaler technique and perceived self-efficacy to manage COPD. The secondary outcome was improved patient understanding of pulmonary rehabilitation procedures.

RESULTS

Subjects in all three intervention groups, compared with control subjects, demonstrated postintervention improvements in inhaler technique (P<0.001), preparedness to manage a COPD exacerbation (P<0.01), ability to achieve goals in managing COPD (P<0.01), and understanding pulmonary rehabilitation procedures (P<0.05).

CONCLUSION

Culturally appropriate educational interventions designed specifically to meet the needs of Mandarin and Cantonese COPD patients are associated with significantly better understanding of self-management practices. Self-management education led to improved proper use of medications, ability to manage COPD exacerbations, and ability to achieve goals in managing COPD.

CLINICAL IMPLICATION

A relatively simple culturally appropriate disease management education intervention improved inhaler techniques and self-management practices. Further research is needed to assess the effectiveness of self-management education on behavioral change and patient empowerment strategies.

Self-administered prescriptions of oral steroids and antibiotics in chronic obstructive pulmonary disease: are we doing more harm than good?

Patients with chronic obstructive pulmonary disease (COPD) are often given a prescription for a short course of oral steroids and antibiotics for self-administration during an acute exacerbation. The main objective of this study was to determine the impact of such prescriptions on medical care utilization, and steroids and antibiotics intake. This retrospective cohort study included patients with moderate to severe COPD participating in a self-management programme. We compared the number of unplanned medical visits (including hospitalizations) and the utilization of systemic steroids (number of short courses, number of days on treatment) and antibiotics (number of treatments) over a period of six months following registration to the programme in patients who received such a prescription and those who did not. Data were collected from hospital and community pharmacy files. A total of 89 patients were included; 46 received a self-administered prescription. During the study period, we found no difference between the two groups in the number of unplanned medical visits. However, we observed small but significant differences in the number of short courses of Prednisone ( P = 0.018) and antibiotics ( P = 0.006). This translated in an important difference in the number of days on steroids over the same period (`Prescription' group: 26; controls: 8; P = 0.005). Self-administered prescriptions may increase steroids and antibiotics utilization in patients with moderate to severe COPD, without reducing the number of unplanned medical visits. Chronic Respiratory Disease 2007; 4: 143—147

Non-pharmacological treatments for COPD

Chronic obstructive pulmonary disease (COPD) affects roughly 10% of the global population and is growing in prevalence annually. COPD is characterized by progressive non-reversible narrowing of airways mainly due to cigarette smoking. Therapeutic interventions aimed at altering this progressive disease course can largely be grouped into pharmacological or non-pharmacological therapies. The focus of this paper is on the non-pharmacological aspects of COPD management, reviewing the current literature to provide an evidence-based management approach. Non-pharmacological therapies reviewed in this article include the implementation of comprehensive care models utilizing a coordinated multidisciplinary team, tele-monitoring and patient-centred approach to optimize COPD care and improve compliance. Preventing progression of COPD via smoking cessation remains of paramount importance, and newer therapeutic options including electronic cigarettes show promise in small studies as cessation aids. COPD has systemic manifestations that can be ameliorated with the enrollment in pulmonary rehabilitation programmes, which focus on exercise endurance to improve dyspnoea and quality of life. Advanced therapeutics for COPD includes lung volume reduction surgery for a pre-specified cohort and minimally invasive bronchoscopic valves that in recent reviews show promise. Lastly, patients on maximal COPD therapy with progressive disease can be referred for lung transplantation; however, this often requires a highly selected and motivated patient and care team. Survival rates for lung transplantation are improving; thus, this procedure remains a viable option as more expertise and experience are gained.

Home nursing care with the self-care model improves self-efficacy of patients with chronic obstructive pulmonary disease

AIM

This study was carried out as an intervention study to determine the effect of nursing care provided at home with the self-care model on the self-efficacy of patients with chronic obstructive pulmonary disease in northern Turkey.

METHODS

The study sample totaled 106 patients with chronic obstructive pulmonary disease divided into two groups. The intervention group and the control group each included 53 patients. To collect data, the patient data sheet, Orem's self-care model-based data collection form, symptom evaluation form, Medical Research Council dyspnea scale, and the chronic obstructive pulmonary disease self-efficacy scale (CSES) were used. The nursing care applied for the intervention group consisted of four visits, two during the first month and two for the next 2 months. An educational guidebook was distributed to the intervention group during the first visit, and at all visits, education, care, and supervision were provided according to the care plan. All data were analyzed with the number, percentage, χ(2) -test, Kruskal-Wallis H test, Wilcoxon rank sum test, and Mann-Whitney U-test.

RESULTS

The dyspnea level measured at the last visit for the control group was high compared with the intervention group (P < 0.05). The chronic obstructive pulmonary disease self-efficacy scale scores for subscale dimensions at the last visit and the general score for the intervention group were high compared with the first visit scores (P < 0.05).

CONCLUSION

According to the study results, home nursing care based on the Orem's self-care model is effective in improving self-efficacy of patients with chronic obstructive pulmonary disease.

Impact of individualized care on readmissions after a hospitalization for acute exacerbation of COPD

BACKGROUND

Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) increase COPD morbidity and mortality and impose a great burden on health care systems. Early readmission following a hospitalization for AECOPD remains an important clinical problem. We examined how individualized comprehensive care influences readmissions following an index hospital admission for AECOPD.

METHODS

We retrospectively reviewed data of patients admitted for AECOPD to two inner-city teaching hospitals to determine the impact of a comprehensive and individualized care management strategy on readmissions for AECOPD. The control group consisted of 271 patients whose index AECOPD occurred the year before the comprehensive program, and the experimental group consisted of 191 patients who received the comprehensive care. The primary outcome measure was the total number of readmissions in 30- and 90-day postindex hospitalizations. Secondary outcome measures included the length of time between the index admission and first readmission and all-cause mortality.

RESULTS

The two groups were similar in terms of age, sex, forced expiratory volume in 1 second, body mass index (BMI), pack-years, and the number and types of comorbidities. Comprehensive care significantly reduced 90-day readmission rates in females (P=0.0205, corrected for age, BMI, number of comorbidities, substance abuse, and mental illness) but not in males or in the whole group (P>0.05). The average times between index admission and first readmission were not different between the two groups. Post hoc multivariate analysis showed that substance abuse (P<0.01) increased 30- and 90-day readmissions (corrected for age, sex, BMI, number of comorbidities, and mental illness). The 90-day all-cause in-hospital mortality rates were significantly less in the care package group (2.67% versus 7.97%, P=0.0268).

CONCLUSION

Comprehensive individualized care for subjects admitted to hospital for AECOPD did not reduce 30- and 90-day readmission rates but did reduce 90-day total mortality. Interestingly, it reduced 90-day readmission rate in females. We speculate that an individualized care package could impact COPD morbidity and mortality after an acute exacerbation.

Electronic health records and improved nursing management of chronic obstructive pulmonary disease

This paper identifies evolving trends in the diagnosis and treatment of chronic obstructive pulmonary disease (COPD), and recommends the integration of nursing strategies in COPD management via widespread implementation of electronic health records. COPD is a complex lung disease with diverse origins, both physical and behavioral, manifested in a wide range of symptoms that further increase the patient's risk for comorbidities. Early diagnosis and effective management of COPD require monitoring of a dizzying array of COPD symptoms over extended periods of time, and nurses are especially well positioned to manage potential progressions of COPD, as frontline health care providers who obtain, record, and organize patient data. Developments in medical technology greatly aid nursing management of COPD, from the deployment of spirometry as a diagnostic tool at the family practice level to newly approved treatment options, including non-nicotine pharmacotherapies that reduce the cravings associated with tobacco withdrawal. Among new medical technologies, electronic health records have proven particularly advantageous in the management of COPD, enabling providers to gather, maintain, and reference more patient data than has ever been possible before. Thus, consistent and widespread implementation of electronic health records facilitates the coordination of diverse treatment strategies, resulting in increased positive health outcomes for patients with COPD.

Pulmonary rehabilitation for chronic obstructive pulmonary disease

BACKGROUND

Widespread application of pulmonary rehabilitation (also known as respiratory rehabilitation) in chronic obstructive pulmonary disease (COPD) should be preceded by demonstrable improvements in function (health-related quality of life, functional and maximal exercise capacity) attributable to the programmes. This review updates the review reported in 2006.

OBJECTIVES

To compare the effects of pulmonary rehabilitation versus usual care on health-related quality of life and functional and maximal exercise capacity in persons with COPD.

SEARCH METHODS

We identified additional randomised controlled trials (RCTs) from the Cochrane Airways Group Specialised Register. Searches were current as of March 2014.

SELECTION CRITERIA

We selected RCTs of pulmonary rehabilitation in patients with COPD in which health-related quality of life (HRQoL) and/or functional (FEC) or maximal (MEC) exercise capacity were measured. We defined 'pulmonary rehabilitation' as exercise training for at least four weeks with or without education and/or psychological support. We defined 'usual care' as conventional care in which the control group was not given education or any form of additional intervention. We considered participants in the following situations to be in receipt of usual care: only verbal advice was given without additional education; and medication was altered or optimised to what was considered best practice at the start of the trial for all participants.

DATA COLLECTION AND ANALYSIS

We calculated mean differences (MDs) using a random-effects model. We requested missing data from the authors of the primary study. We used standard methods as recommended by The Cochrane Collaboration.

MAIN RESULTS

Along with the 31 RCTs included in the previous version (2006), we included 34 additional RCTs in this update, resulting in a total of 65 RCTs involving 3822 participants for inclusion in the meta-analysis.We noted no significant demographic differences at baseline between members of the intervention group and those who received usual care. For the pulmonary rehabilitation group, the mean forced expiratory volume at one second (FEV1) was 39.2% predicted, and for the usual care group 36.4%; mean age was 62.4 years and 62.5 years, respectively. The gender mix in both groups was around two males for each female. A total of 41 of the pulmonary rehabilitation programmes were hospital based (inpatient or outpatient), 23 were community based (at community centres or in individual homes) and one study had both a hospital component and a community component. Most programmes were of 12 weeks' or eight weeks' duration with an overall range of four weeks to 52 weeks.The nature of the intervention made it impossible for investigators to blind participants or those delivering the programme. In addition, it was unclear from most early studies whether allocation concealment was undertaken; along with the high attrition rates reported by several studies, this impacted the overall risk of bias.We found statistically significant improvement for all included outcomes. In four important domains of quality of life (QoL) (Chronic Respiratory Questionnaire (CRQ) scores for dyspnoea, fatigue, emotional function and mastery), the effect was larger than the minimal clinically important difference (MCID) of 0.5 units (dyspnoea: MD 0.79, 95% confidence interval (CI) 0.56 to 1.03; N = 1283; studies = 19; moderate-quality evidence; fatigue: MD 0.68, 95% CI 0.45 to 0.92; N = 1291; studies = 19; low-quality evidence; emotional function: MD 0.56, 95% CI 0.34 to 0.78; N = 1291; studies = 19; mastery: MD 0.71, 95% CI 0.47 to 0.95; N = 1212; studies = 19; low-quality evidence). Statistically significant improvements were noted in all domains of the St. George's Respiratory Questionnaire (SGRQ), and improvement in total score was better than 4 units (MD -6.89, 95% CI -9.26 to -4.52; N = 1146; studies = 19; low-quality evidence). Sensitivity analysis using the trials at lower risk of bias yielded a similar estimate of the treatment effect (MD -5.15, 95% CI -7.95 to -2.36; N = 572; studies = 7).Both functional exercise and maximal exercise showed statistically significant improvement. Researchers reported an increase in maximal exercise capacity (mean Wmax (W)) in participants allocated to pulmonary rehabilitation compared with usual care (MD 6.77, 95% CI 1.89 to 11.65; N = 779; studies = 16). The common effect size exceeded the MCID (4 watts) proposed by Puhan 2011(b). In relation to functional exercise capacity, the six-minute walk distance mean treatment effect was greater than the threshold of clinical significance (MD 43.93, 95% CI 32.64 to 55.21; participants = 1879; studies = 38).The subgroup analysis, which compared hospital-based programmes versus community-based programmes, provided evidence of a significant difference in treatment effect between subgroups for all domains of the CRQ, with higher mean values, on average, in the hospital-based pulmonary rehabilitation group than in the community-based group. The SGRQ did not reveal this difference. Subgroup analysis performed to look at the complexity of the pulmonary rehabilitation programme provided no evidence of a significant difference in treatment effect between subgroups that received exercise only and those that received exercise combined with more complex interventions. However, both subgroup analyses could be confounded and should be interpreted with caution.

AUTHORS' CONCLUSIONS

Pulmonary rehabilitation relieves dyspnoea and fatigue, improves emotional function and enhances the sense of control that individuals have over their condition. These improvements are moderately large and clinically significant. Rehabilitation serves as an important component of the management of COPD and is beneficial in improving health-related quality of life and exercise capacity. It is our opinion that additional RCTs comparing pulmonary rehabilitation and conventional care in COPD are not warranted. Future research studies should focus on identifying which components of pulmonary rehabilitation are essential, its ideal length and location, the degree of supervision and intensity of training required and how long treatment effects persist. This endeavour is important in the light of the new subgroup analysis, which showed a difference in treatment effect on the CRQ between hospital-based and community-based programmes but no difference between exercise only and more complex pulmonary rehabilitation programmes.

Interventions to reduce rehospitalizations after chronic obstructive pulmonary disease exacerbations. A systematic review

RATIONALE

Approximately 20% of patients hospitalized for COPD exacerbations in the United States will be readmitted within 30 days. The Centers for Medicare and Medicaid Services has recently proposed to revise the Hospital Readmissions Reduction Program to financially penalize hospitals with high all-cause 30-day rehospitalization rates after a hospitalization for COPD exacerbation on or after October 1, 2014.

OBJECTIVES

To report the results of a systematic review of randomized clinical trials evaluating interventions to reduce the rehospitalizations after COPD exacerbations.

METHODS

Multiple electronic databases were systematically searched to identify relevant studies published between January 1966 and June 2013. Titles, abstracts, and, subsequently, full-text articles were assessed for eligibility. Each study was appraised using predefined criteria.

MEASUREMENTS AND MAIN RESULTS

Among 913 titles and abstracts screened, 5 studies (1,393 participants) met eligibility criteria. All studies had a primary outcome of rehospitalization at 6 or 12 months. No study examined 30-day rehospitalization as the primary outcome. Each study tested a different set of interventions. Two studies (one conducted in Canada and one conducted in Spain and Belgium) showed a decrease in all-cause rehospitalization over 12 months in the intervention group versus comparator group (mean number of hospitalizations per patient, 1.0 vs. 1.8; P = 0.01; percent hospitalized, 45 vs. 67%; P = 0.028; respectively). The only study conducted in the United States found a greater than twofold higher risk of mortality in the intervention group (17 vs. 7%, P = 0.003) but no significant difference in rehospitalizations. It was unclear which set of interventions was effective or harmful.

CONCLUSIONS

The evidence base is inadequate to recommend specific interventions to reduce rehospitalizations in this population and does not justify penalizing hospitals for high 30-day rehospitalization rates after COPD exacerbations.

Patients' experience of identifying and managing exacerbations in COPD: a qualitative study

BACKGROUND

Effective self-management in chronic obstructive pulmonary disease (COPD) is crucial to reduce hospital admissions and improve outcomes for patients. This includes early detection and treatment of exacerbations by patients themselves.

AIMS

To explore patients' current understanding and experience of managing and identifying COPD exacerbations at home.

METHODS

A qualitative, interview-based study was carried out in patients' homes. Interviews were audio-recorded, transcribed and analysed using a grounded theory approach. Forty-four patients (17 women, 27 men; age range 55-85 years), with moderate-to-very-severe COPD, were recruited to the interview study from primary and secondary care settings in Oxford, UK, during 2012-2013.

RESULTS

Patients identified exacerbations on the basis of measurable, 'visible' symptoms, such as cough and sputum and 'invisible' symptoms, such as chest sensations and bodily knowledge. Most patients seemed to use a combination of these approaches when identifying exacerbations, according to the symptoms that had the most impact on their well-being. Patients used additional self-management strategies during an exacerbation, such as self-medication (antibiotics and steroids) and monitored their recovery. Contact with health-care professionals usually occurred when patients felt no longer able to manage themselves.

CONCLUSIONS

Patients use both assessment of objective biomarkers, which are aligned with medical knowledge, and subjective symptoms based on their experience, to identify and manage exacerbations of COPD. Health-care professionals and clinicians should acknowledge this 'expert patient' knowledge and integrate this into patients' care plans to facilitate early recognition and treatment of exacerbations.

Management of COPD exacerbations in primary care: a clinical cohort study

BACKGROUND

Chronic obstructive pulmonary disease (COPD) exacerbations are associated with lung function decline, lower quality of life, and increased mortality, and can be prevented by pharmacological treatment and rehabilitation.

AIMS

To examine management including examination, treatment, and planned follow-up of COPD exacerbation visits in primary care patients and to explore how measures and management at exacerbation visits are related to subsequent exacerbation risk.

METHODS

A clinical population of 775 COPD patients was randomly selected from 56 Swedish primary healthcare centres. Data on patient characteristics and management of COPD exacerbations were obtained from medical record review and a patient questionnaire. In the study population of 458 patients with at least one exacerbation, Cox regression analyses estimated the risk of a subsequent exacerbation with adjustment for age and sex.

RESULTS

During a follow-up period of 22 months, 238 patients (52%) had a second exacerbation. A considerable proportion of the patients were not examined and treated as recommended by guidelines. Patients with a scheduled extra visit to an asthma/COPD nurse following an exacerbation had a decreased risk of further exacerbations compared with patients with no extra follow-up other than regularly scheduled visits (adjusted hazard ratio 0.60 (95% confidence interval 0.37 to 0.99), p=0.045).

CONCLUSIONS

Guidelines for examination and emergency treatment at COPD exacerbation visits are not well implemented. Scheduling an extra visit to an asthma/COPD nurse following a COPD exacerbation may be associated with a decreased risk of further exacerbations in primary care patients.

Using a mobile health application to support self-management in COPD: a qualitative study

BACKGROUND

Telehealth shows promise for supporting patients in managing their long-term health conditions, such as chronic obstructive pulmonary disease (COPD). However, it is currently unclear how patients, and particularly older people, may benefit from these technological interventions.

AIM

To explore patients' expectations and experiences of using a mobile telehealth-based (mHealth) application and to determine how such a system may impact on their perceived wellbeing and ability to manage their COPD.

DESIGN AND SETTING

Embedded qualitative study using interviews with patients with COPD from various community NHS services: respiratory community nursing service, general practice, and pulmonary rehabilitation.

METHOD

An embedded qualitative study was conducted to which patients were recruited using purposive sampling to achieve maximum variation. Interviews were carried out prior to receiving the mHealth system and again after a 6-month period. Data were analysed using a grounded theory approach.

RESULTS

The sample comprised 19 patients (aged 50-85 years) with varied levels of computer skills. Patients identified no difficulties in using the mHealth application. The main themes encapsulating patients' experience of using the mHealth application related to an increased awareness of the variability of their symptoms (onset of exacerbation and recovery time) and reassurance through monitoring (continuity of care).

CONCLUSION

Patients were able to use the mHealth application, interpret clinical data, and use these within their self-management approach regardless of previous knowledge. Telehealth interventions can complement current clinical care pathways to support self-management behaviour.

Improvement in COPD management by access to asthma/COPD clinics in primary care: data from the observational PATHOS study

BACKGROUND

Chronic obstructive pulmonary disease (COPD) guidelines emphasize the importance of patient education to improve quality of life and avoid exacerbations. Longitudinal evaluations of structured management of COPD in primary care are lacking.

AIM

To evaluate the impact of primary care asthma/COPD clinics on exacerbations, hospitalizations, and associated costs in COPD.

METHODS

This population-based, retrospective, observational study, linking primary care medical records data to mandatory Swedish national registries, included patients with COPD from 76 primary healthcare centers (1999-2009). A questionnaire on access to an asthma/COPD clinic was retrospectively answered. Propensity score matching was performed at index (COPD diagnosis) by center type (with and without an asthma/COPD clinic). Poisson regression was used to compare the yearly rate of exacerbations (hospitalization, emergency visits, or prescription for oral steroids or antibiotics) and COPD-related prescriptions at the centers. An economic analysis was performed from the Swedish healthcare perspective using 2011 unit costs and the incremental cost-effectiveness ratio was calculated.

RESULTS

The study included 21,361 patients (mean age, 68.0 years; 53% female). Access to asthma/COPD clinics increased from 34% to 85% during the study period. Patients at primary healthcare centers with asthma/COPD clinics had 27% fewer exacerbations (0.71 vs. 0.98) and 37% fewer hospitalizations annually (0.36 vs. 0.58) (p < 0.0001). Asthma/COPD clinics reduced the annual cost of medication and healthcare contacts by 37% (SEK 52,892 [€5858] to SEK 33,410 [€3700] per patient).

CONCLUSIONS

Patients at primary healthcare centers with asthma/COPD clinics experienced fewer COPD exacerbations and hospitalizations, and overall treatment costs were substantially reduced. ClinicalTrials.gov identifier: NCT01146392.

Collaborative self-management and behavioral change

Behavioral change is critical for improving health outcomes in patients with chronic obstructive pulmonary disease. An educational approach alone is insufficient; changes in behavior, especially the acquisition of self-care skills, are also required. There is mounting evidence that embedding collaborative self-management (CSM) within existing health care systems provides an effective model to meet these needs. CSM should be integrated with pulmonary rehabilitation programs, one of the main goals of which is to induce long-term changes in behavior. More research is needed to evaluate the effectiveness of assimilating CSM into primary care, patient-centered medical homes, and palliative care teams.

Expanding nurse practice in COPD: is it key to providing high quality, effective and safe patient care?

The prevalence of chronic obstructive pulmonary disease (COPD), a common and preventable chronic disease, is on the increase, and so are the financial and social burdens associated with it. The management of COPD is particularly challenging, as patients have complex health and social needs requiring life-long monitoring and treatment. In order to address these issues and reduce the burden imposed by COPD, the development of innovative disease management models is vital. Nurses are in a key position to assume a leading role in the management of COPD since they frequently represent the first point of contact for patients and are involved in all stages of care. Although evidence is still limited, an increasing number of studies have suggested that nurse-led consultations and interventions for the management of COPD have the potential to impact positively on the health and quality of life of patients. The role of nurses in the management of COPD around the world could be significantly expanded and strengthened. Providing adequate educational opportunities and support to nurses, as well as addressing funding issues and system barriers and recognising the importance of the expanding roles of nurses, is vital to the well-being of patients with long-term medical conditions such as COPD and to society as a whole, in order to reduce the burden of this disease.

[Challenges and opportunities: contributions of the Advanced Practice Nurse in the chronicity. Learning from experiences]

Undoubtedly, our society is facing new economic, political, demographic, social and cultural challenges that require healthcare services able to meet the growing health needs of the population, especially in dealing with chronic conditions. In this new context, some countries such as the United Kingdom have made a firm commitment to develop new models for chronic patients care based on the introduction of new figures of Advanced Practice Nurses, which includes 4 cornerstones of professional practice: advanced clinical skills, clinical management, teaching and research. The implementation of this new figures implies a redefinition of professional competencies and has its own accreditation system and a specific catalogue of services adapted to the population requirements, in order to provide chronic care support from Primary Care settings. This trajectory allows us analysing the process of design and implementation of these new models and the organizational structure where it is integrated. In Spain, there are already experiences in some regions such as Andalucia and the Basque Country, focused on the creation of new advanced nursing roles. At present, it is necessary to consider suitable strategic proposals for the complete development of these models and to achieve the best results in terms of overall health and quality of life of patients with chronic conditions, improving the quality of services and cost-effectiveness through a greater cohesion and performance of healthcare teams towards the sustainability of healthcare services and patient satisfaction.

'Best practice' in developing and evaluating palliative and end-of-life care services: a meta-synthesis of research methods for the MORECare project

BACKGROUND

Improved and cost-effective palliative and end-of-life care is an international policy imperative. Developments are impeded by a weak and often inconsistent evidence base.

AIM

To examine the main methodological challenges and limitations to developing and evaluating palliative and end-of-life care services and requirements to further this field of research.

DESIGN

A meta-synthesis to systematically appraise the evidence from systematic reviews on the research methods used in studies evaluating the effectiveness of palliative care services for patients with advanced illness and/or carers meeting inclusion and quality criteria. We extracted data from the reviews on the methodological issues reported on the included studies into Excel spreadsheets and generated textual descriptions coded and analysed in NVivo.

DATA SOURCES

Six electronic databases, reference chaining and expert advice.

RESULTS

In total, 27 systematic reviews were included on the effectiveness of palliative care services for patients with cancer (n = 6), advanced illness (n = 10) or mixed populations (n = 11) across care settings. Main methodological challenges were implementation as a continuum, active precise recruitment, addressing randomisation and economic evaluation beyond cost savings.

CONCLUSIONS

The complexity of delivering and evaluating palliative and end-of-life care services requires the accumulation of knowledge from multiple sources to understand the active components of an intervention to deliver patient benefit and examine the evaluation methods to detect change and reveal processes prior to a definitive trial. The implementation of evidence into practice should form a continuum throughout the evaluation stages to reveal understanding on the process of intervention delivery, the context and the intended outcome(s).

WITHDRAWN: Non-pharmacological interventions for breathlessness in advanced stages of malignant and non-malignant diseases

This review is now out of date although it is correct as of the date of publication [Issue 2, 2008]. The authors are developing a new protocol which will replace this review. Publication of the protocol is expected in 2014, and serves to update the existing review and incorporate the latest evidence into a new Cochrane Review. The latest version of this review (available in 'Other versions' tab on The Cochrane Library) may still be useful to readers until the new review is published.

In 2016, the replacement review titled 'Non‐pharmacological interventions for breathlessness in advanced stages of malignant and non‐malignant diseases' was deregistered and split into four separate reviews of individual interventions: Respiratory interventions for breathlessness in adults with advanced diseases; Physical interventions for breathlessness in adults with advanced diseases; Cognitive‐emotional interventions for breathlessness in adults with advanced diseases; Multi‐dimensional interventions for breathlessness in adults with advanced diseases.

At September 2020, these replacement titles were deregistered (Multi‐dimensional interventions) or the protocols withdrawn (Cognitive‐emotional interventions; Multi‐dimensional interventions; Respiratory interventions) as they did not meet Cochrane standards or expectations.

The editorial group responsible for this previously published document have withdrawn it from publication.

Chronic care management for patients with COPD: a critical review of available evidence

RATIONALE, AIMS AND OBJECTIVES

Clinical diversity and methodological heterogeneity exists between studies on chronic care management. This study aimed to examine the effectiveness of chronic care management in chronic obstructive pulmonary disease (COPD) while taking heterogeneity into account, enabling the understanding of and the decision making about such programmes. Three investigated sources of heterogeneity were study quality, length of follow-up, and number of intervention components.

METHODS

We performed a review of previously published reviews and meta-analyses on COPD chronic care management. Their primary studies that were analyzed as statistical, clinical and methodological heterogeneity were present. Meta-regression analyses were performed to explain the variances among the primary studies.

RESULTS

Generally, the included reviews showed positive results on quality of life and hospitalizations. Inconclusive effects were found on emergency department visits and no effects on mortality. Pooled effects on hospitalizations, emergency department visits and quality of life of primary studies did not reach significant improvement. No effects were found on mortality. Meta-regression showed that the number of components of chronic care management programmes explained present heterogeneity for hospitalizations and emergency department visits. Four components showed significant effects on hospitalizations, whereas two components had significant effects on emergency department visits. Methodological study quality and length of follow-up did not significantly explain heterogeneity.

CONCLUSIONS

This study demonstrated that COPD chronic care management has the potential to improve outcomes of care; heterogeneity in outcomes was explained. Further research is needed to elucidate the diversity between COPD chronic care management studies in terms of the effects measured and strengthen the support for chronic care management.

Specialized nursing practice for chronic disease management in the primary care setting: an evidence-based analysis

BACKGROUND

In response to the increasing demand for better chronic disease management and improved health care efficiency in Ontario, nursing roles have expanded in the primary health care setting.

OBJECTIVES

To determine the effectiveness of specialized nurses who have a clinical role in patient care in optimizing chronic disease management among adults in the primary health care setting.

DATA SOURCES AND REVIEW METHODS

A literature search was performed using OVID MEDLINE, OVID MEDLINE In-Process and Other Non-Indexed Citations, OVID EMBASE, EBSCO Cumulative Index to Nursing & Allied Health Literature (CINAHL), the Wiley Cochrane Library, and the Centre for Reviews and Dissemination database. Results were limited to randomized controlled trials and systematic reviews and were divided into 2 models: Model 1 (nurse alone versus physician alone) and Model 2 (nurse and physician versus physician alone). Effectiveness was determined by comparable outcomes between groups in Model 1, or improved outcomes or efficiency in Model 2.

RESULTS

Six studies were included. In Model 1, there were no significant differences in health resource use, disease-specific measures, quality of life, or patient satisfaction. In Model 2, there was a reduction in hospitalizations and improved management of blood pressure and lipids among patients with coronary artery disease. Among patients with diabetes, there was a reduction in hemoglobin A1c but no difference in other disease-specific measures. There was a trend toward improved process measures, including medication prescribing and clinical assessments. Results related to quality of life were inconsistent, but patient satisfaction with the nurse-physician team was improved. Overall, there were more and longer visits to the nurse, and physician workload did not change.

LIMITATIONS

There was heterogeneity across patient populations, and in the titles, roles, and scope of practice of the specialized nurses.

CONCLUSIONS

Specialized nurses with an autonomous role in patient care had comparable outcomes to physicians alone (Model 1) based on moderate quality evidence, with consistent results among a subgroup analysis of patients with diabetes based on low quality evidence. Model 2 showed an overall improvement in appropriate process measures, disease-specific measures, and patient satisfaction based on low to moderate quality evidence. There was low quality evidence that nurses working under Model 2 may reduce hospitalizations for patients with coronary artery disease. The specific role of the nurse in supplementing or substituting physician care was unclear, making it difficult to determine the impact on efficiency.

PLAIN LANGUAGE SUMMARY

Nurses with additional skills, training, or scope of practice may help improve the primary care of patients with chronic diseases. This review found that specialized nurses working on their own could achieve health outcomes that were similar to those of doctors. It also found that specialized nurses who worked with doctors could reduce hospital visits and improve certain patient outcomes related to diabetes, coronary artery disease, or heart failure. Patients who had nurse-led care were more satisfied and tended to receive more tests and medications. It is unclear whether specialized nurses improve quality of life or doctor workload.

Nurse versus physician-led care for the management of asthma

BACKGROUND

Asthma is the most common chronic disease in childhood and prevalence is also high in adulthood, thereby placing a considerable burden on healthcare resources. Therefore, effective asthma management is important to reduce morbidity and to optimise utilisation of healthcare facilities.

OBJECTIVES

To review the effectiveness of nurse-led asthma care provided by a specialised asthma nurse, a nurse practitioner, a physician assistant or an otherwise specifically trained nursing professional, working relatively independently from a physician, compared to traditional care provided by a physician. Our scope included all outpatient care for asthma, both in primary care and in hospital settings.

SEARCH METHODS

We carried out a comprehensive search of databases including The Cochrane Library, MEDLINE and EMBASE to identify trials up to August 2012. Bibliographies of relevant papers were searched, and handsearching of relevant publications was undertaken to identify additional trials.

SELECTION CRITERIA

Randomised controlled trials comparing nurse-led care versus physician-led care in asthma for the same aspect of asthma care.

DATA COLLECTION AND ANALYSIS

We used standard methodological procedures expected by The Cochrane Collaboration.

MAIN RESULTS

Five studies on 588 adults and children were included concerning nurse-led care versus physician-led care. One study included 154 patients with uncontrolled asthma, while the other four studies including 434 patients with controlled or partly controlled asthma. The studies were of good methodological quality (although it is not possible to blind people giving or receiving the intervention to which group they are in). There was no statistically significant difference in the number of asthma exacerbations and asthma severity after treatment (duration of follow-up from six months to two years). Only one study had healthcare costs as an outcome parameter, no statistical differences were found. Although not a primary outcome, quality of life is a patient-important outcome and in the three trials on 380 subjects that reported on this outcome, there was no statistically significant difference (standardised mean difference (SMD) -0.03; 95% confidence interval (CI) -0.23 to 0.17).

AUTHORS' CONCLUSIONS

We found no significant difference between nurse-led care for patients with asthma compared to physician-led care for the outcomes assessed. Based on the relatively small number of studies in this review, nurse-led care may be appropriate in patients with well-controlled asthma. More studies in varied settings and among people with varying levels of asthma control are needed with data on adverse events and health-care costs.

The effect of clinical interventions on hospital readmissions: a meta-review of published meta-analyses

BACKGROUND

The economic impact and ease of measurement of all-cause hospital readmission rates (HRR) have led to the current debate as to whether they are reducible, and whether they should be used as a publicly reported quality indicators of medical care.

OBJECTIVE

To assess the efficacy of broad clinical interventions in preventing HRR of patients with chronic diseases

METHOD

A meta-review of published systematic reviews of randomized controlled trials (RCTs) of clinical interventions that have included HRR among the patients' outcomes of interest.

MAIN FINDINGS

Meta-analyses of RCTs have consistently found that, in the community, disease management programs significantly reduced HRR in patients with heart failure, coronary heart disease and bronchial asthma, but not in patients with stroke and in unselected patients with chronic disorders. Inhospital interventions, such as discharge planning, pharmacological consultations and multidisciplinary care, and community interventions in patients with chronic obstructive pulmonary diseases had an inconsistent effect on HRR. MAIN STUDY LIMITATION: Despite their economic impact and ease of measurement, HRR are not the most important outcome of patient care, and efforts aimed at their reduction may compromise patients' health by reducing also justified re-admissions.

CONCLUSIONS

The efficacy of inhospital interventions in reducing HRR is in need of further study. In patients with heart diseases and bronchial asthma, HRR may be considered as a publicly reported quality indicator of community care, provided that future research confirms that efforts to reduce HRR do not adversely affect other patients' outcomes, such as mortality, functional capacity and quality of life. Future research should also focus on the reasons for the higher efficacy of community interventions in patients with heart diseases and bronchial asthma than in those with other chronic diseases.

The effectiveness and efficiency of disease management programs for patients with chronic diseases

Objective:

Disease management (DM) approach is increasingly advocated as a means of improving effectiveness and efficiency of healthcare for chronic diseases. To evaluate the evidence on effectiveness and efficiency of DM, evidence synthesis was carried out.

Methods:

To locate eligible meta-analyses and systematic reviews, we searched Medline, EMBASE, the Cochrane Library, SCI-EXPANDED, SSCI, A&HCI, DARE, HTA and NHS EED from 1995 to 2010. Two reviewers independently extracted data and assessed a study quality.

Results:

Twenty-eight meta-analyses and systematic reviews were included for synthesizing evidence. The proportion of articles which observed improvement with a reasonable amount of evidence was the highest at process (69%), followed by health services (63%), QOL (57%), health outcomes (51%), satisfaction (50%), costs (38%) and so on. As to mortality, statistically significant results were observed only in coronary heart disease. Important components in DM, such as a multidisciplinary approach, were identified.

Conclusion:

The evidence synthesized shows considerable evidence in the effectiveness and efficiency of DM programs in process, health services, QOL and so on. The question is no longer whether DM programs work, but rather which type or component of DM programs works best and efficiently in the context of each healthcare system or country.

Differences between community professional and patient perceptions of chronic obstructive pulmonary disease treatment outcomes: a qualitative study

AIMS AND OBJECTIVES

This study aims to define, compare and order 'assessed needs and defined outcomes' of professional providers of chronic obstructive pulmonary disease services with patients' 'prioritised needs and defined outcomes' and relate these to service provision.

BACKGROUND

Long-term morbidity and death rates from respiratory diseases in the UK are increasing. Few studies report patient views and perceptions of needs or priorities for respiratory conditions in primary care. None compare patient's and health professional's perceptions of patient needs, which may identify specific changes for service delivery.

DESIGN

A qualitative study using focus group discussion and nominal group technique to define, compare and order professional's and patient's groups' statements to prioritise perceptions.

METHOD

Specialist professionals and patients with chronic obstructive pulmonary disease were recruited to focus groups using systematic purposive sampling. Nominal group ordering of agreed statements occurred after the discussions followed by presentation of results to groups for validation.

RESULTS

Four key perceptions ordered and compared show both professionals and patients agreed that access to equitably provided services included more respiratory rehabilitation; other priorities indicate key differences between professional's and patient's perceptions of financial support, the communication of health education and the need for better provision of palliative care at end of life.

CONCLUSIONS

The study offers new knowledge about what patients in all stages of the disease process consider important for services that will retain their independence. This qualitative study illuminates and compares professional's and patient's priorities for service delivery and their perceptions of chronic obstructive pulmonary disease services.

RELEVANCE TO CLINICAL PRACTICE

Changing respiratory services to support patient's perceived needs enhances their independence.