Home treatment of exacerbations of chronic obstructive pulmonary disease by an acute respiratory assessment service

Decrease in Readmissions after Hospitalisation for COPD Exacerbation through a Home Care Model

Objective

To decrease readmissions at 30 and 90 days post-discharge from a hospital admission for chronic obstructive pulmonary disease exacerbation (COPDE) through the home care model of the Ambulatory Chronic Respiratory Care Unit (ACRCU), increase patient survival at one year, and validate our readmission risk scale (RRS).

Materials and methods

This was an observational study, with a prospective data collection and a retrospective data analysis. A total of 491 patients with a spirometry diagnosis of chronic obstructive pulmonary disease (COPD) requiring hospitalisation for an exacerbation were included in the study. Subjects recruited within the first year (204 cases) received conventional care (CC). In the following year a home care (HC) programme was implemented and of those recruited that year (287) 104 were included in the ACRCU, administered by a specialised nurse.

Results

In the group of patients included in the home care model of the Ambulatory Chronic Respiratory Care Unit (ACRCU) a lower number of readmissions was observed at 30 and 90 days after discharge (30.5% vs. 50%, p = 0.012 and 47.7% vs. 65.2%, p = 0.031, respectively) and a greater one-year survival (85.3% vs. 59.1%, p < 0.001). The validation of our RRS revealed that the tool's capacity to predict readmissions at both 30 and 90 days was not high (AUC = 0.69 and AUC = 0.66, respectively).

Conclusions

The inclusion of exacerbator or fragile COPD patients in the ACRCU could achieve a decrease in readmissions and an increase in survival. The number of episodes of exacerbation within the 12 months prior to the hospital admission is the variable that best predicts the risk of readmission.

Remote patient monitoring in the management of chronic obstructive pulmonary disease

Remote patient monitoring allows monitoring high-risk patients through implementation of an expanding number of technologies in coordination with a healthcare team to augment care, with the potential to provide early detection of exacerbation, prompt access to therapy and clinical services, and ultimately improved patient outcomes and decreased healthcare utilization.In this review, we describe the application of remote patient monitoring in chronic obstructive pulmonary disease including the potential benefits and possible barriers to implementation both for the individual and the healthcare system.

Hospitalization Trajectories and Risks of ESKD and Death in Individuals With CKD

INTRODUCTION

Management of chronic kidney disease (CKD) entails high medical complexity and often results in high hospitalization burden. There are limited data on the associations of longitudinal hospital utilization patterns with adverse clinical outcomes in individuals with CKD.

METHODS

We derived cumulative all-cause hospitalization trajectory groups using latent class trajectory analysis in 3012 participants of the Chronic Renal Insufficiency Cohort (CRIC) Study who were alive and did not reach end-stage kidney disease (ESKD) within 4 years of study entry. Cox proportional hazards models tested the associations between hospitalization trajectory groups and risks of ESKD and death prior to the onset of ESKD (ESKD-censored death).

RESULTS

Within 4 years of study entry, there were 5658 hospitalizations among 3012 participants. We identified 3 distinct subgroups of individuals with CKD based on cumulative all-cause hospitalization trajectories over 4 years: low-utilizer (n = 1066), intermediate-utilizer (n = 1802), and high-utilizer (n = 144). High-utilizers represented a patient population of lower socioeconomic status who had a greater prevalence of comorbid conditions and lower kidney function compared with intermediate- and low-utilizers. After the 4-year ascertainment period to form the trajectory subgroups, there were 544 ESKD events and 437 ESKD-censored deaths during a median follow-up time of 5.1 years. Compared with low-utilizers, intermediate-utilizers and high-utilizers were at 1.49-fold (95% confidence interval [CI] 1.22-1.84) and 1.75-fold (95% CI 1.20-2.56) higher risk of ESKD in adjusted analyses, respectively. Compared with low-utilizers, intermediate-utilizers and high-utilizers were at 1.48-fold (95% CI 1.17-1.87) and 2.58-fold (95% CI 1.74-3.83) higher risk of ESKD-censored death in adjusted analyses, respectively.

CONCLUSIONS

Trajectories of cumulative all-cause hospitalization identify subgroups of individuals with CKD who are at high risk of ESKD and death.

Outpatient Interventions for Managing Acute Complications of Chronic Diseases: A Scoping Review and Implications for Patients With CKD

RATIONALE & OBJECTIVE

Patients with chronic kidney disease (CKD) have high rates of emergency department (ED) use and hospitalization. Outpatient care may provide an alternative to ED and inpatient care in this population. We aimed to explore the scope of outpatient interventions used to manage acute complications of chronic diseases and highlight opportunities to adapt and test interventions in the CKD population.

STUDY DESIGN

Scoping review of quantitative and qualitative studies.

SETTING & POPULATION

Outpatient interventions for adults experiencing acute complications related to 1 of 5 eligible chronic diseases (ie, CKD, chronic respiratory disease, cardiovascular disease, cancer, and diabetes).

SELECTION CRITERIA FOR STUDIES

MEDLINE, EMBASE, CINAHL, Cochrane Central Register of Controlled Trials, grey literature, and conference abstracts were searched to December 2019.

DATA EXTRACTION

Intervention and study characteristics were extracted using standardized tools.

ANALYTICAL APPROACH

Quantitative data were summarized descriptively; qualitative data were summarized thematically. Our approach observed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) extension for scoping reviews.

RESULTS

77 studies (25 randomized controlled trials, 29 observational, 12 uncontrolled before-after, 5 quasi-experimental, 4 qualitative, and 2 mixed method) describing 57 unique interventions were included. Of identified intervention types (hospital at home [n = 16], observation unit [n = 9], ED-based specialist service [n = 4], ambulatory program [n = 18], and telemonitoring [n = 10]), most were studied in chronic respiratory and cardiovascular disease populations. None targeted the CKD population. Interventions were delivered in the home, ED, hospital, and ambulatory setting by a variety of health care providers. Cost savings were demonstrated for most interventions, although improvements in other outcome domains were not consistently observed.

LIMITATIONS

Heterogeneity of included studies; lack of data for outpatient interventions for acute complications related to CKD.

CONCLUSIONS

Several interventions for outpatient management of acute complications of chronic disease were identified. Although none was specific to the CKD population, features could be adapted and tested to address the complex acute-care needs of patients with CKD.

Continuous remote monitoring of COPD patients-justification and explanation of the requirements and a survey of the available technologies

Remote patient monitoring should reduce mortality rates, improve care, and reduce costs. We present an overview of the available technologies for the remote monitoring of chronic obstructive pulmonary disease (COPD) patients, together with the most important medical information regarding COPD in a language that is adapted for engineers. Our aim is to bridge the gap between the technical and medical worlds and to facilitate and motivate future research in the field. We also present a justification, motivation, and explanation of how to monitor the most important parameters for COPD patients, together with pointers for the challenges that remain. Additionally, we propose and justify the importance of electrocardiograms (ECGs) and the arterial carbon dioxide partial pressure (PaCO2) as two crucial physiological parameters that have not been used so far to any great extent in the monitoring of COPD patients. We cover four possibilities for the remote monitoring of COPD patients: continuous monitoring during normal daily activities for the prediction and early detection of exacerbations and life-threatening events, monitoring during the home treatment of mild exacerbations, monitoring oxygen therapy applications, and monitoring exercise. We also present and discuss the current approaches to decision support at remote locations and list the normal and pathological values/ranges for all the relevant physiological parameters. The paper concludes with our insights into the future developments and remaining challenges for improvements to continuous remote monitoring systems. Graphical abstract ᅟ.

Preventing Hospitalizations From Acute Exacerbations of Chronic Obstructive Pulmonary Disease

Chronic obstructive lung disease is among the leading causes of adult hospital admissions and readmissions in the United States. Preventing acute exacerbations is the primary approach in therapy. Combinations of smoking cessation, pulmonary rehabilitation, vaccinations and inhaled and oral medications may all reduce the overall risk of acute exacerbations. When prevention is unsuccessful, treatment of exacerbations often does not require hospitalization but can be safely executed in the outpatient setting. In the patient who does not require mechanical ventilation or who manifests respiratory acidosis, oxygen supplementation, frequent short-acting inhaled bronchodilators, oral corticosteroids and often antibiotics can abort the decompensation and sometimes return the patient to his or her pre-attack baseline lung function. Several models exist for delivering this care in the ambulatory setting. Follow-up care after an exacerbation has resolved is important, though there are few hard data suggesting which approach is best in this setting.

Evaluating hospital at home and early discharge schemes for patients with an acute exacerbation of COPD

Hospital at home and early discharge schemes for patients experiencing an acute exacerbation of their chronic obstructive pulmonary disease, appear to be an effective and safe option for selected patients and these services have become increasingly common. Here we discuss the evaluation of such schemes including: the rationale for evaluation; aspects of quality which might be considered for evaluation; the role of evaluation frameworks, quantitative and qualitative evaluation and steps in planning an evaluation.

Cost-effectiveness of a Barcelona home care program for individuals with multimorbidity

To improve the efficiency and effectiveness of care and optimize healthcare resources, a home healthcare program was created for individuals with multiple chronic conditions. Demographic and clinical characteristics of the 261 individuals (mean age 84) included in the program from its inception in 2011 through 2013 (mean stay in the program 203±192 days) were prospectively analyzed. The number of hospital admissions, length of stay, and costs for individuals admitted to the program were compared for two time periods: the 6 months before admission to the program and their stay in the program. After admission to the program, the number of hospital admissions and the hospital length of stay per person per month decreased from 0.36±0.21 to 0.19±0.52 (P<.001) and from 3.5 to 1 day (P<.001), respectively. Surveys of randomly selected patients and caregivers showed high satisfaction with the program. Costs per person per day decreased from €54.65 (US$73.12) to €17.91 (US$23.96), a reduction of 67.1%. Fewer admissions and shorter hospital stays enabled the hospital to eliminate one acute bed for every 50 individuals admitted to the program. In conclusion, home care for individuals with chronic illness with multimorbidity reduced the number of hospital admissions and length of stay, resulting in good patient satisfaction and lower costs.

Home-based telehealth hospitalization for exacerbation of chronic obstructive pulmonary disease: findings from "the virtual hospital" trial

BACKGROUND

Telehealth interventions for patients with chronic obstructive pulmonary disease (COPD) have focused primarily on stable outpatients. Telehealth designed to handle the acute exacerbation that normally requires hospitalization could also be of interest. The aim of this study was to compare the effect of home-based telehealth hospitalization with conventional hospitalization for exacerbation in severe COPD.

MATERIALS AND METHODS

A two-center, noninferiority, randomized, controlled effectiveness trial was conducted between June 2010 and December 2011. Patients with severe COPD admitted because of exacerbation were randomized 1:1 either to home-based telehealth hospitalization or to continue standard treatment and care at the hospital. The primary outcome was treatment failure defined as re-admission due to exacerbation in COPD within 30 days after initial discharge. The noninferiority margin was set at 20% of the control group's risk of re-admission. Secondary outcomes were mortality, need for manual or mechanical ventilation or noninvasive ventilation, length of hospitalization, physiological parameters, health-related quality of life, user satisfaction, healthcare costs, and adverse events.

RESULTS

In total, 57 patients were randomized: 29 participants in the telehealth group and 28 participants in the control group. Testing the incidence of re-admission within 30 days after discharge could not confirm noninferiority (lower 95% confidence limit [CL], -24.8%; p=0.35). Results were also nonsignificant at 90 days (lower 95% CL, -16.2%; p=0.33) and 180 days (lower 95% CL, -16.6%; p =0.33) after discharge. Superiority testing on secondary outcomes showed nonsignificant differences between groups. Healthcare costs have not yet been evaluated.

CONCLUSIONS

Whether home-based telehealth hospitalization is noninferior to conventional hospitalization requires further investigation. The results indicate that a subgroup of patients with severe COPD can be treated for acute exacerbation at home using telehealth, without the physical presence of health professionals and with a proper organizational "back-up."

Chronic obstructive pulmonary disease exacerbations: latest evidence and clinical implications

Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide and results in an economic and social burden that is both substantial and increasing. The natural history of COPD is punctuated by exacerbations which have major short- and long-term implications on the patient and healthcare system. Evidence-based guidelines stipulate that early detection and prompt treatment of exacerbations are essential to ensure optimal outcomes and to reduce the burden of COPD. Several factors can identify populations at risk of exacerbations. Implementing prevention measures in patients at risk is a major goal in the management of COPD.

The impact of virtual admission on self-efficacy in patients with chronic obstructive pulmonary disease - a randomised clinical trial

AIMS AND OBJECTIVES

To investigate how virtual admission during acute exacerbation influences self-efficacy in patients with chronic obstructive pulmonary disease, compared with conventional hospital admission.

BACKGROUND

Telemedicine solutions have been highlighted as a possible way to increase self-efficacy in patients with chronic diseases, such as chronic obstructive pulmonary disease. However, little is known about how telemedicine-based virtual admission as a replacement of hospital admission during acute exacerbation affects chronic obstructive pulmonary disease patients' self-efficacy.

DESIGN

This study was a nonblinded, randomised clinical multicentre trial. The study was a substudy to The Virtual Hospital, investigating the feasibility and safety of telemedicine-based treatment at home for patients with acute exacerbation of chronic obstructive pulmonary disease.

METHODS

Participants were consecutively randomised to virtual admission or conventional hospital admission. Data from 50 patients were analysed. Self-efficacy was assessed at baseline, three days after discharge, and also six weeks and three months after discharge, using the Danish version of 'The chronic obstructive pulmonary disease self-efficacy scale'.

RESULTS

Intergroup comparison showed no significant differences between the two groups at baseline, three days after discharge, six weeks after discharge or three months after discharge. Furthermore, intragroup comparison did not reveal significant differences in the chronic obstructive pulmonary disease self-efficacy scale mean sum score within the two groups.

CONCLUSIONS

The results of the study suggest that there is no difference between self-efficacy in chronic obstructive pulmonary disease patients undergoing virtual admission, compared with conventional hospital admission. However, the anticipated sample size could not be reached, which prompts caution regarding interpretation of the findings.

RELEVANCE TO CLINICAL PRACTICE

This study provides new insight into how virtual admission affects chronic obstructive pulmonary disease patients' self-efficacy. Clinicians should consider the timing, duration and the content in the design of telemedical interventions directed at improving chronic obstructive pulmonary disease patients' self-efficacy, as telemedicine solutions alone may not be sufficient to enhance self-efficacy.

How virtual admission affects coping - telemedicine for patients with chronic obstructive pulmonary disease

AIMS AND OBJECTIVES

To describe what characterises chronic obstructive pulmonary disease patients' coping of physical, emotional and social problems before, during and after virtual admission, in interaction with health professionals and relatives.

BACKGROUND

Telemedicine for patients with chronic obstructive pulmonary disease is gaining ground. However, virtual admission using telemedicine in the patients' home as a replacement of hospital admission has received little attention. Furthermore, little is known about how telemedicine affects chronic obstructive pulmonary disease patients' coping.

DESIGN

Grounded Theory study using semi-structured interviews.

METHODS

The study was a part of The Virtual Hospital study, exploring virtual admission for patients with acute exacerbation of chronic obstructive pulmonary disease. During virtual admission, patients had access to medical equipment consisting of monitoring devices, medication, nebuliser and a touch screen with built-in videoconference system. Nine participants were interviewed after virtual admission. Open coding, axial coding and selective coding, using constant comparative analysis, were conducted.

RESULTS

A substantive Grounded Theory was developed, containing the core category - struggling to be in control of life with chronic obstructive pulmonary disease - related to four categories: complete powerlessness, dependency, pursuit of regaining autonomy and efforts to remain in control of problems related to chronic obstructive pulmonary disease. Virtual admission supported participants' autonomy. The involvement of health professionals was reduced as participants used the medical equipment to cope with disease-related problems. Participants' coping was closely linked to the presence of the equipment, making it difficult for them to apply their experiences after discharge from virtual admission.

CONCLUSIONS

Virtual admission may support chronic obstructive pulmonary disease patients' coping of physical and emotional problems. However, coping experiences made during virtual admission may not be directly applicable outside a telemedical setting.

RELEVANCE TO CLINICAL PRACTICE

Telemedicine may result in different roles for patients, relatives and health professionals. Clinicians should consider how they can support chronic obstructive pulmonary disease patients' coping during telemedical interventions, focusing on how to ensure a sustained improvement that patients can benefit from outside the telemedical setting.

K. Jindal for the COPD Guidelines Working Group. Guidelines for diagnosis and management of chronic obstructive pulmonary disease: Joint ICS/NCCP (I) recommendations

Chronic obstructive pulmonary disease (COPD) is a major public health problem in India. Although several International guidelines for diagnosis and management of COPD are available, yet there are lot of gaps in recognition and management of COPD in India due to vast differences in availability and affordability of healthcare facilities across the country. The Indian Chest Society (ICS) and the National College of Chest Physicians (NCCP) of India have joined hands to come out with these evidence-based guidelines to help the physicians at all levels of healthcare to diagnose and manage COPD in a scientific manner. Besides the International literature, the Indian studies were specifically analyzed to arrive at simple and practical recommendations. The evidence is presented under these five headings: (a) definitions, epidemiology, and disease burden; (b) disease assessment and diagnosis; (c) pharmacologic management of stable COPD; (d) management of acute exacerbations; and (e) nonpharmacologic and preventive measures. The modified grade system was used for classifying the quality of evidence as 1, 2, 3, or usual practice point (UPP). The strength of recommendation was graded as A or B depending upon the level of evidence.

Patients with acute exacerbation of chronic obstructive pulmonary disease feel safe when treated at home: a qualitative study

BACKGROUND

The design of new interventions to improve health care for patients with chronic obstructive pulmonary disease (COPD) requires knowledge about what patients with an acute exacerbation experience as important and useful. The objective of the study was to explore patients' experiences of an early discharge hospital at home (HaH) treatment programme for exacerbations in COPD.

METHODS

Six exacerbated COPD patients that were randomised to receiving HaH care and three patients randomised to receiving traditional hospital care were interviewed in semi-structured in-depth interviews. Four spouses were present during the respective patients' interviews. The interviews were audio-taped, transcribed and analysed by a four-step method for systematic text condensing.

RESULTS

Despite limited assistance from the health care service, the patients and their spouses experienced the HaH treatment as safe. They expressed that information that was adapted to specific situations in their daily lives and given in a familiar environment had positive impact on their self-management of COPD.

CONCLUSION

The results contribute to increased knowledge and awareness about what the patients experienced as important aspects of a HaH treatment programme. How adapted input from health services can make patients with exacerbation of COPD feel safe and better able to manage their disease, is important knowledge for developing new and effective health services for patients with chronic disease.

Hospital management of patients with exacerbation of severe chronic obstructive pulmonary disease

The article assesses the originally developed criteria of clinical stability and treatment protocol in the hospital management and discharge procedures of patients with exacerbations of severe chronic obstructive pulmonary disease (COPD). The study included 34 patients (26 males, 8 females), aged 58-80 years, hospitalized due to exacerbation of severe (23 patients) and very severe (11 patients) COPD. On admission, the mean FEV1 was 0.78 ± 0.22 L (31.7% ± 8.2% of predicted), FVC 2.52 ± 0.87 L (77.9% ± 9.8% of predicted) and FEV1/FVC 33.17% ± 10.84%. Before hospitalization, 10 out of the 34 patients were diagnosed with chronic respiratory failure. All patients were treated according the same treatment protocol which included the developed criteria of clinical stability. Meeting all these criteria in a 24-h observation period was the basis to slash the dose of systemic glucocorticosteroids by half. The maintenance of the stability criteria through the subsequent 24 h allowed discharging a patient from the hospital. Every patient was supplied with a detailed plan of out-of-hospital treatment. The results show that the mean duration of hospitalization was 6.4 ± 4.8 days. Only one patient required readmission within 4 weeks after discharge. Two patients died; one during the hospitalization time and the other after discharge. In the latter case, death was not directly related to the COPD exacerbation. In conclusion, the protocol of treatment and the criteria of stability used for patients with COPD exacerbation enabled to optimize the hospitalization time. A shortening of hospitalization was not associated with increased risk of readmission within 4 weeks after discharge.

Hospital at home for acute exacerbations of chronic obstructive pulmonary disease

BACKGROUND

Hospital at home schemes are a recently adopted method of service delivery for the management of acute exacerbations of chronic obstructive pulmonary disease (COPD) aimed at reducing demand for acute hospital inpatient beds and promoting a patient-centred approach through admission avoidance. However, evidence in support of such a service is contradictory.

OBJECTIVES

To evaluate the efficacy of hospital at home compared to hospital inpatient care in acute exacerbations of COPD.

SEARCH METHODS

Trials were identified from searches of electronic databases, including CENTRAL, MEDLINE, EMBASE, and the Cochrane Airways Group Register (CAGR). The review authors checked the reference lists of included trials. The CAGR was searched up to February 2012. The additional databases were searched up to October 2010.

SELECTION CRITERIA

We considered randomised controlled trials where patients presented to the emergency department with an exacerbation of their COPD. Studies must not have recruited patients for whom treatment at home is usually not viewed as an responsible option (e.g. patients with an impaired level of consciousness, acute confusion, acute changes on the radiograph or electrocardiogram, arterial pH less than 7.35, concomitant medical conditions).

DATA COLLECTION AND ANALYSIS

Two review authors independently selected articles for inclusion, assessed the risk of bias and extracted data for each of the included trials.

MAIN RESULTS

Eight trials with 870 patients were included in the review and showed a significant reduction in readmission rates for hospital at home compared with hospital inpatient care of acute exacerbations of COPD (risk ratio (RR)0.76; 95% confidence interval (CI) from 0.59 to 0.99; P=0.04). Moreover, we observed a trend towards lower mortality in the hospital at home group, but the pooled effect estimate did not reach statistical significance (RR 0.65, 95% CI 0.40 to 1.04, P = 0.07). For health-related quality of life, lung function (FEV1) and direct costs, the quality of the available evidence is in general too weak to make firm conclusions.

AUTHORS' CONCLUSIONS

Selected patients presenting to hospital emergency departments with acute exacerbations of COPD can be safely and successfully treated at home with support from respiratory nurses. We found evidence of moderate quality that hospital at home may be advantageous with respect to readmission rates in these patients. Treatment of acute exacerbation of COPD in hospital at home also show a trend towards reduced mortality rate when compared with conventional inpatient treatment, but these results did not reach statistical significance (moderate quality evidence). For other outcomes than readmission and mortality rate, we assessed the evidence to be of low or very low quality.

Early assisted discharge with generic community nursing for chronic obstructive pulmonary disease exacerbations: results of a randomised controlled trial

OBJECTIVES

To determine the effectiveness of early assisted discharge for chronic obstructive pulmonary disease (COPD) exacerbations, with home care provided by generic community nurses, compared with usual hospital care.

DESIGN

Prospective, randomised controlled and multicentre trial with 3-month follow-up.

SETTING

Five hospitals and three home care organisations in the Netherlands.

PARTICIPANTS

Patients admitted to the hospital with an exacerbation of COPD. Patients with no or limited improvement of respiratory symptoms and patients with severe unstable comorbidities, social problems or those unable to visit the toilet independently were excluded.

INTERVENTION

Early discharge from hospital after 3 days inpatient treatment. Home visits by generic community nurses. Primary outcome measure was change in health status measured by the Clinical COPD Questionnaire (CCQ). Treatment failures, readmissions, mortality and change in generic health-related quality of life (HRQL) were secondary outcome measures.

RESULTS

139 patients were randomised. No difference between groups was found in change in CCQ score at day 7 (difference in mean change 0.29 (95% CI -0.03 to 0.61)) or at 3 months (difference in mean change 0.04 (95% CI -0.40 to 0.49)). No difference was found in secondary outcomes. At day 7 there was a significant difference in change in generic HRQL, favouring usual hospital care.

CONCLUSIONS

While patients' disease-specific health status after 7-day treatment tended to be somewhat better in the usual hospital care group, the difference was small and not clinically relevant or statistically significant. After 3 months, the difference had disappeared. A significant difference in generic HRQL at the end of the treatment had disappeared after 3 months and there was no difference in treatment failures, readmissions or mortality. Early assisted discharge with community nursing is feasible and an alternative to usual hospital care for selected patients with an acute COPD exacerbation.

TRIAL REGISTRATION

NetherlandsTrialRegister NTR 1129.

Effectiveness and cost-effectiveness of early assisted discharge for chronic obstructive pulmonary disease exacerbations: the design of a randomised controlled trial

BACKGROUND

Exacerbations of chronic obstructive pulmonary disease (COPD) are the main cause for hospitalisation. These hospitalisations result in a high pressure on hospital beds and high health care costs. Because of the increasing prevalence of COPD this will only become worse. Hospital at home is one of the alternatives that has been proved to be a safe alternative for hospitalisation in COPD. Most schemes are early assisted discharge schemes with specialised respiratory nurses providing care at home. Whether this type of service is cost-effective depends on the setting in which it is delivered and the way in which it is organised.

METHODS/DESIGN

GO AHEAD (Assessment Of Going Home under Early Assisted Discharge) is a 3-months, randomised controlled, multi-centre clinical trial. Patients admitted to hospital for a COPD exacerbation are either discharged on the fourth day of admission and further treated at home, or receive usual inpatient hospital care. Home treatment is supervised by general nurses. Primary outcome is the effectiveness and cost effectiveness of an early assisted discharge intervention in comparison with usual inpatient hospital care for patients hospitalised with a COPD exacerbation. Secondary outcomes include effects on quality of life, primary informal caregiver burden and patient and primary caregiver satisfaction. Additionally, a discrete choice experiment is performed to provide insight in patient and informal caregiver preferences for different treatment characteristics. Measurements are performed on the first day of admission and 3 days, 7 days, 1 month and 3 months thereafter. Ethical approval has been obtained and the study has been registered.

DISCUSSION

This article describes the study protocol of the GO AHEAD study. Early assisted discharge could be an effective and cost-effective method to reduce length of hospital stay in the Netherlands which is beneficial for patients and society. If effectiveness and cost-effectiveness can be proven, implementation in the Dutch health care system should be considered.

TRIAL REGISTRATION

Netherlands Trial Register NTR1129.

Cost analysis of an integrated care model in the management of acute exacerbations of chronic obstructive pulmonary disease

Home treatment models for acute exacerbations of chronic obstructive pulmonary disease (AECOPD) proved to be a safe alternative to hospitalization. These models have the potential to free up resources; however, in the United Kingdom, it remains unclear to whether they provide cost savings compared with hospital treatment. Over a 12-month period from August 2003, 130 patients were selected for the integrated care group (total admissions with AECOPD = 546). These patients were compared with 95 retrospective controls in the hospital treatment group. Controls were selected from admissions during the previous 12 months (total of 662 admissions) to match the integrated care group in age, sex, and postal code. Resource use data were collected for both groups and compared using National Health Service (NHS) perspective for cost minimization analysis. In the integrated care group (130 patients), 107 (82%) patients received home support with average length of stay 3.3 (SD 3.9) days compared with 10.4 (SD 7.7) in the hospital group (95 patients). Average number of visits per patients in the integrated care group was 3.08 (SD = 0.95; 95% CI = 2.9—3.2). Cost per patient in the integrated care group was £1653 (95% CI, £1521—1802) compared with £2256 (95% CI, £2126— 2407) in the hospital group. The integrated care group resulted in cost saving of approximately £600 (P < 0.001) per patient. This integrated care model for the management of patients with AECOPD offered cost savings of £600 per patient over the conventional hospital treatment model using the new NHS tariff from an acute trust provider perspective.

Hospital-at-home care for exacerbations of chronic obstructive pulmonary disease: an observational cohort study of patients managed in hospital or by nurse practitioners in the community

The Urgent Care Team (UCT) in Sunderland (pop. 293,000) is a unique nurse practitioner service operating a hospital at home 24/7/365 to deal promptly with patients suffering an exacerbation of their COPD (AECOPD). Treatment is according to patient group directions utilising nebulised bronchodilators, doxycycline and prednisolone. To compare the health status and pathophysiology during and two months after an AECOPD in 60 UCT patients (31 male) and 30 hospital-managed patients (16 male). The St. Georges Respiratory Questionnaire (SGRQ), Mahler Baseline Dyspnoea Index (BDI) and MRC dyspnoea score recorded health status. Spirometry, BMI and grip strength were also measured. All patients were reviewed 2-3 months after the AECOPD. Changes from BDI were measured using the Transitional Dyspnoea Index (TDI). Mean FEV1% predicted was 47%. In the recovery phase the two groups were comparable for all variables. But during their AECOPD hospitalised patients had a significantly lower BDI (P < 0.05) and an oxygen saturation ranging from 84 to 93% compared with 87-96% for UCT patients. Paired t-tests indicated that on recovery SGRQ activity domain and TDI measures improved in both groups. No deaths occurred during these AECOPDs. A hospital-at-home scheme for AECOPDs can deal with patients who have severe COPD safely. The Mahler TDI appears to be a sensitive index of improvement after an AECOPD.

A review of the information and support needs of family carers of patients with chronic obstructive pulmonary disease

AIMS AND OBJECTIVES

The objectives of this narrative review were to identify: (1) The information and support needs of carers of family members with chronic obstructive pulmonary disease; (2) appropriate interventions to support carers in their caregiving role; (3) information on carers' needs as reported in studies of patients living with COPD in the community.

BACKGROUND

Chronic obstructive pulmonary disease is a major health problem in the UK resulting in significant burden for patients, families and the health service. Current National Health Service policies emphasise, where medically appropriate, early discharge for acute exacerbations, hospital-at-home care and other models of community care to prevent or reduce re-hospitalisations of people with chronic conditions. Understanding carers' needs is important if health care professionals are to support carers in their caregiving role.

DESIGN

A narrative literature review.

METHODS

Thirty five papers were reviewed after searching electronic databases.

RESULTS

Few studies were identified which addressed, even peripherally, carers' needs for information and support, and no studies were found which described and evaluated interventions designed to enhance caregiving capacity. Several studies of hospital-at-home/early discharge, self care and home management programmes were identified which included some information on patients' living arrangements or marital status. However, there was little or no detail reported on the needs of, and in many cases, even the presence of a family carer.

CONCLUSIONS

This review highlights the dearth of information on the needs of carers of chronic obstructive pulmonary disease patients and the need for future research.

RELEVANCE TO CLINICAL PRACTICE

There is little research based knowledge of the needs of carers of chronic obstructive pulmonary disease patients and interventions to assist them in providing care. This knowledge is critical to ensure that carers receive the information they need to carry out this role while maintaining their own physical and emotional health.

Optimizing economic outcomes in the management of COPD

Attention to COPD is increasing worldwide because its high prevalence, morbidity, and mortality present a challenging problem for all healthcare systems. The burden of COPD, which is usually measured in terms of progressive lung function decline, impact on patients' symptoms, patient's disability, and quality of life, together with the corresponding use of health care resources, is still a major aspect of the disease. Recommendations to treat COPD according to the most accepted guidelines have expanded in recent years even though COPD still remains unacceptably under-diagnosed and under-treated worldwide. Obviously, more severe degrees of COPD receive major attention both in terms of monitoring of clinical outcomes and of assessing the economic value of therapeutic interventions. The role of different strategies against COPD should be valued on the basis of their effectiveness in outcome optimization, which primarily depends on the efficacy of prevention activities and of early diagnosis programs. It is generally agreed that the main proportion of COPD burden still depends on the clinically uncontrolled disease and on its high exacerbation rate, which frequently leads to the patient hospitalization. In COPD, the effects of guideline recommendations have been only sporadically investigated in pharmaoeconomic terms, even though symptoms and disability have declined substantially; the corresponding improvement in quality of life, and a significant decrease in both direct and indirect costs have been proved to depend on appropriate rehabilitative and pharmacological long-term treatment of the disease. At present, more precise indices and more fitting outcomes are continuously sought and found in order to assess more effective strategies for controlling COPD.

Substitutive "hospital at home" versus inpatient care for elderly patients with exacerbations of chronic obstructive pulmonary disease: a prospective randomized, controlled trial

OBJECTIVES

To evaluate hospital readmission rates and mortality at 6-month follow-up in selected elderly patients with acute exacerbation of chronic obstructive pulmonary disease (COPD).

DESIGN

Prospective randomized, controlled, single-blind trial with 6-month follow-up.

SETTING

San Giovanni Battista Hospital of Torino.

PARTICIPANTS

One hundred four elderly patients admitted to the hospital for acute exacerbation of COPD were randomly assigned to a general medical ward (GMW, n=52) or to a geriatric home hospitalization service (GHHS, n=52).

MEASUREMENTS

Measurements of baseline sociodemographic information; clinical data; functional, cognitive, and nutritional status; depression; and quality of life were obtained.

RESULTS

There was a lower incidence of hospital readmissions for GHHS patients than for GMW patients at 6-month follow-up (42% vs 87%, P<.001). Cumulative mortality at 6 months was 20.2% in the total sample, without significant differences between the two study groups. Patients managed in the GHHS had a longer mean length of stay than those cared for in the GMW (15.5+/-9.5 vs 11.0+/-7.9 days, P=.010). Only GHHS patients experienced improvements in depression and quality-of-life scores. On a cost per patient per day basis, GHHS costs were lower than costs in GMW ($101.4+/-61.3 vs $151.7+/-96.4, P=.002).

CONCLUSION

Physician-led substitutive hospital-at-home care as an alternative to inpatient care for elderly patients with acute exacerbations of COPD is associated with a substantial reduction in the risk of hospital readmission at 6 months, lower healthcare costs, and better quality of life.

Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary

Chronic obstructive pulmonary disease (COPD) remains a major public health problem. It is the fourth leading cause of chronic morbidity and mortality in the United States, and is projected to rank fifth in 2020 in burden of disease worldwide, according to a study published by the World Bank/World Health Organization. Yet, COPD remains relatively unknown or ignored by the public as well as public health and government officials. In 1998, in an effort to bring more attention to COPD, its management, and its prevention, a committed group of scientists encouraged the U.S. National Heart, Lung, and Blood Institute and the World Health Organization to form the Global Initiative for Chronic Obstructive Lung Disease (GOLD). Among the important objectives of GOLD are to increase awareness of COPD and to help the millions of people who suffer from this disease and die prematurely of it or its complications. The first step in the GOLD program was to prepare a consensus report, Global Strategy for the Diagnosis, Management, and Prevention of COPD, published in 2001. The present, newly revised document follows the same format as the original consensus report, but has been updated to reflect the many publications on COPD that have appeared. GOLD national leaders, a network of international experts, have initiated investigations of the causes and prevalence of COPD in their countries, and developed innovative approaches for the dissemination and implementation of COPD management guidelines. We appreciate the enormous amount of work the GOLD national leaders have done on behalf of their patients with COPD. Despite the achievements in the 5 years since the GOLD report was originally published, considerable additional work is ahead of us if we are to control this major public health problem. The GOLD initiative will continue to bring COPD to the attention of governments, public health officials, health care workers, and the general public, but a concerted effort by all involved in health care will be necessary.

COPD and coping with breathlessness at home: a review of the literature

Patients with COPD and their partners often feel isolated while trying to cope with the psychological and physical effects of their condition and the change in their quality of life. Research studies support the fact that some patients with COPD cope better with their breathlessness at home with appropriate community support. This support may be provided by nurses and other health professionals. However, there appears to be an imbalance in the provision of community support/palliative care for COPD patients who have a life-limiting illness compared to other patients with a life limiting illness and a cancer diagnosis. Where 'hospital at home' and support in the community for COPD patients occurs it is provided in many different ways and has been shown to reduce the necessity for acute hospital admissions.

[Chronic obstructive pulmonary disease in the setting of hospital at home. Study of 522 episodes]

OBJECTIVES

To assess the effectiveness, respiratory status, services of origin and outcome of patient with exacerbated COPD attended in Hospital at Home (HaH) regimen.

PATIENT AND METHOD

Study of patients with an exacerbated COPD in HaH from Vitoria-Gasteiz, Spain during the period March 1999-October 2004, in whom hospital admission had been recommended after medical assessment. We studied: age, gender, patient's stay, oxygen-saturation or arterial blood gas analysis, FEV1 (basal), dyspnea status (basal and current), coexisting diseases, exacerbation causes, Services of origin, use of home nebulizers and oxygen therapy, intravenous drugs, course (discharges/admissions/deaths). We analyzed the number of visits to the Emergency Department and hospital admissions 90 days before and after discharge from Hospital at home.

RESULTS

A total of 302 patients who generated 522 cases with exacerbated COPD were accepted, 81% of whom are men. Means stay was 11 days (0-111). Three hundred ninety six (76%) of the cases were discharge from HaH, 111 (21%) had to be hospitalized for different reasons, on 13 (2.5%) died. Of these, 43% came from the Respiratory Department and 39% from the Emergency one. Mean FEV1 was 45.4. A total of 89% of the patients had dyspnea 4/4 and 34% 3/4 when seen and 9% of the patients had pneumonia. During the 90 days following discharge from Hospital at Home, the number of visits to the Emergency Department and the rate of hospital admissions decreased significantly (p < 0.001).

CONCLUSIONS

Our data confirm that Hospital at Home is a good alternative to conventional hospital admission for the management of patients with exaxerbated COPD.

Non-invasive home mechanical ventilation: Effectiveness and efficiency of an outpatient initiation protocol compared with the standard in-hospital model

OBJECTIVE

To compare the effectiveness and efficiency of an initiation protocol for non-invasive home mechanical ventilation (NIHMV) carried out at a pulmonary outpatient clinic with the standard in-hospital model.

METHODS

Prospective, observational study.

POPULATION

16 patients divided into two groups: (A) outpatient protocol (n=9); and (B) standard in-hospital initiation with an elective admission (n=7).

INSTRUMENTATION

at baseline condition and treatment starting, arterial blood gases and nocturnal pulse-oximetry were performed. At the end of follow-up, arterial blood gases and patient compliance (ventilator's built-in counter) was determined. Efficiency was evaluated by calculating cost savings per ventilated patient for the financier and accumulated days of hospitalization saved.

RESULTS

No differences in baseline conditions were observed. Ventilation was effective in the two groups: a significant decrease in PaCO(2) and an increase in mean nocturnal oxygen saturation were observed after initiating ventilation. (Group A: PaCO(2):42.9+/-1.5; SpO(2):91.9+/-1.9; Group B:PaCO(2):44.3+/-6; SpO(2):91.9+/-2.7). At three months the effectiveness of ventilation and the number of hours of ventilation was equivalent in all groups. The new model cut costs for the health care financier by 50%. The outpatient sessions saved 63 days of hospitalization.

CONCLUSIONS

(1) Outpatient initiation is an effective and efficient alternative to the traditional in-hospital method for NIHMV. (2) The outpatient protocol represents a substantial saving for the financier.

Hospital at home for chronic obstructive pulmonary disease: an integrated hospital and community based generic intermediate care service for prevention and early discharge

Recent randomized controlled studies have reported success for hospital at home for prevention and early discharge of chronic obstructive pulmonary disease (COPD) patients using hospital based respiratory nurse specialists. This observational study reports results using an integrated hospital and community based generic intermediate care service. The length of care, readmission within 60 days and death within 60 days in the early discharge (9.37 days, 21.1%, 7%) and the prevention of admission (five to six days, 34.1%, 3.8%) are similar to previous studies. We suggest that this generic community model of service may allow hospital at home services for COPD to be introduced in more areas.

[Follow-up criteria for community acquired pneumonias and acute exacerbations of chronic obstructive pulmonary disease]

The follow-up of Community Acquired Pneumonias (CAP) and Acute Exacerbations of Chronic Obstructive Pulmonary Diseases (AECOPD) differs with the setting of care, but overall calls upon the same investigations as the initial evaluations. In the event of initial ambulatory care, the evaluation is carried out primarily on clinical data, at the 2 or 3rd day for the CAP, at the 2nd to 5th day for the AECOPD. In the event of unfavourable evolution, or from the start in the most severe cases, the follow-up is carried out in hospital; clinical evaluation is readily daily, and all the more frequent that the clinical condition is worrying because of the severity or risk factors. The investigations will be limited to those initially abnormal in the event of favourable evolution; on the contrary, unfavourable evolution can justify new investigations which depend on clinical characteristics. Remotely, i.e. 4 to 8 weeks later, must be checked the return at the baseline clinical state, a chest X-ray (CAP), spirometry and arterial blood gas (AECOPD), even bronchoscopy and thoracic CT-scan.

Hospital at home for acute respiratory patients

BACKGROUND

The issue of "hospital at home" (HAH) for acute respiratory patients is one that is still being debated, partly because economic, cultural and health service differences between locations imply that HAH schemes need to be tailored to local situations. The aim of the present study was to analyze the feasibility and effectiveness of HAH for patients with acute respiratory disease at our institution.

METHODS

Of all the patients admitted to our institution via the emergency department during a 34-day subject enrollment period, 25 with diagnoses of respiratory infection, pneumonia, pulmonary insufficiency or exacerbated chronic obstructive pulmonary disease who were living within 25 km of our center and who were willing to receive HAH care were assigned to HAH. Fifty sex-matched controls with the same diagnoses were given conventional hospital care (CHC) as inpatients. The dependent variables evaluated included time to discharge, readmissions within 3 months and deaths within 3 months.

RESULTS

There were no significant differences between the HAH and CHC groups with regard to age, diagnoses, physical and analytical findings, or co-morbidity, or with regard to deaths (HAH 16%, CHC 10%) or readmissions (HAH 17%, CHC 24%). Time to final discharge was significantly shorter for HAH patients (7 days) than for CHC patients (12 days). Some 95% of the HAH patients were satisfied and would choose HAH again.

CONCLUSIONS

HAH seems feasible for appropriately selected acute respiratory disease patients presenting in our emergency department. It frees hospital beds for other patients, its readmission and mortality rates are no higher than for conventional hospitalization, and, in general, it is favorably evaluated by patients.

COPD exacerbations.5: management

A review of the most relevant evidence based therapeutic options currently available for the management of exacerbations of COPD.

A mixed method study to compare use and experience of hospital care and a nurse-led acute respiratory assessment service offering home care to people with an acute exacerbation of Chronic Obstructive Pulmonary Disease

BACKGROUND

Over the past 10 years hospital at home schemes for the treatment of an acute exacerbation of Chronic Obstructive Pulmonary Disease have proliferated throughout developed countries. For selected patients treatment at home is no less advantageous in terms of readmission rates and length of stay than treatment in hospital. Although care at home might seem to be a more desirable option than admission to hospital, little is known about care preferences and how people exercise service choice.

OBJECTIVES

1. to determine patients' recent use of and satisfaction with health care services during exacerbations of Chronic Obstructive Pulmonary Disease. 2. To determine and compare patients' and families' perceived future care preferences. 3. To complete an in-depth exploration of care experiences and preferences with a subset of respondents and their families.

DESIGN

A mixed method design was used consisting of a postal survey and in-depth qualitative interviews with a subset of questionnaire respondents.

SETTING

An outreach service provided by a large university hospital within Scotland, UK.

PARTICIPANTS

One hundred and four out-patients registered with the Acute Respiratory Assessment Service and who had experienced hospital inpatient care during the past year, and their families. A subset of respondents was invited to take part in qualitative interviews.

RESULTS

The majority of respondents indicated a preference for the home care service, and this was positively associated with high coping skills. There was a strong relationship between personal and family preferences. There was no linear relationship between a clinical measure of severity of lung disease and service use or care preferences. Results from the qualitative interviews endorsed and explained these findings.

CONCLUSIONS

A range of factors combined to influence service use at a particular point in time, implying a need for increased self-management support from nurses and increased service provision.

[Effectiveness and efficiency of a specialized unit in the care of patients with chronic obstructive pulmonary disease and respiratory insufficiency]

OBJECTIVE

In the absence of a clear health care model for the management of patients with chronic obstructive pulmonary disease and chronic respiratory insufficiency, we evaluated the effectiveness and efficiency of a specialized outpatient unit for these patients managed by the hospital s respiratory medicine department.

PATIENTS AND METHODS

This was a 1-year prospective study of a group of patients for whom historical control data were available. The mean (SD) descriptive data for the 124 patients (105 men) were as follows: age, 69 (7) years; forced vital capacity, 64.6% (16.1%); forced expiratory volume in the first second (FEV1), 35.6% (12.8%); PaO2, 56.6 (8.3) mm Hg; PaCO2, 49.8 (6.7) mm Hg. Forced spirometry and arterial blood gas analysis were performed at 3-monthly visits. Participants completed a quality-of-life questionnaire (Guyatt's Chronic Respiratory Disease Questionnaire) at the beginning and end of the study. The following variables were analyzed: forced spirometry, arterial blood gases, quality of life, number of emergency visits and hospital admissions, mean length of stay in hospital, reduction in the number of inpatient bed-days, mean cost of emergency visits, mean cost of hospital stays for both the Catalan Health Service (CHS) and the hospital, mean total cost per patient for the CHS and the hospital, and aggregate cost for the CHS and the hospital. The results were compared with data for the preceding year taken from the hospital records.

RESULTS

Significant improvement was found in forced vital capacity and PaO2 (which went from 56.6 [8.2] mm Hg to 59.1 [8.9] mm Hg during the prospective part of the study); FEV1 also tended to improve (875 [282] mL as against 912 [321] mL), but this change was not significant (P= .17). A significant reduction was observed in the following variables: PaCO2; hospital admissions, 1.16 (1.15) in the historical control period compared to 0.67 (1.17) during the prospective study; emergency visits, 2.06 (1.9) as against 1.5 (2.1); mean length of stay in hospital, 14.2 (19) compared to 8.1 (16) days; total number of inpatient bed-days (756 inpatient bed-days were saved in the study period); mean cost of emergency visits and hospital stays for both the hospital (2246 euros [3007 euros] in the historical period as against 1297 euros [2639 euros] with the new management system) and for the CHS; and the aggregate cost both for the hospital (40,011 euros in the historical control period as against 6048 euros with the new model) and the CHS (238,513 euros as against 152,312 euros). The quality-of-life score improved, but the change was not significant.

CONCLUSIONS

The change in the health care model used to manage these patients led to an improvement in care (effectiveness) as well as a marked reduction in costs (greater efficiency) for both the funding entity (CHS) and for the care provider (the hospital). No change was observed in the quality of life as reported by the patients.

Pharmacological treatment of chronic obstructive pulmonary disease

None of the drugs currently available for chronic obstructive pulmonary disease (COPD) are able to reduce the progressive decline in lung function which is the hallmark of this disease. Smoking cessation is the only intervention that has proved effective. The current pharmacological treatment of COPD is symptomatic and is mainly based on bronchodilators, such as selective beta2-adrenergic agonists (short- and long-acting), anticholinergics, theophylline, or a combination of these drugs. Glucocorticoids are not generally recommended for patients with stable mild to moderate COPD due to their lack of efficacy, side effects, and high costs. However, glucocorticoids are recommended for severe COPD and frequent exacerbations of COPD. New pharmacological strategies for COPD need to be developed because the current treatment is inadequate.

Care plans for acutely deteriorating COPD: a randomized controlled trial

INTRODUCTION

Acute exacerbations of chronic obstructive pulmonary disease (COPD) are a frequent reason for admission to hospital and are responsible for the majority of the direct economic costs of treating COPD.

AIMS

To test whether an individualized care plan for patients experiencing acute exacerbations of COPD result in reduced health care utilization and improved quality of life for patients.

METHODS

Ninety-two patients with confirmed COPD were selected by general practitioners or district nurses, and randomly assigned to care plan or usual care groups. The care plan was developed in collaboration with general practitioners, secondary care specialists, specialist nurses, ambulance service providers and the after hours clinic. Patients were followed for 12 months, and the primary end-points were frequency of use of primary care services and hospital admissions.

RESULTS

There was no significant reduction in hospital admissions or improvement in quality of life in the group of patients who used the care plan compared to controls. The care plan group called out the ambulance service more frequently [2.8 (1.3, 4.3) versus 1.1 (0.7, 1.5) calls per 12 months; P = 0.03], and there was a trend towards greater use of oral prednisone [2.3 (1.4, 3.2) versus 1.3 (0.8, 1.8) courses per 12 months; P = 0.06].

CONCLUSION

In contrast to asthma, the provision of individualized self-management plans, whose content was enhanced to provide guidance to carers and health care professionals, did not reduce health care utilization or improve overall quality of life during acute exacerbations of COPD. Other strategies are required.

Promoting Physiologic-Physical Adaptation in Chronic Obstructive Pulmonary Disease: Pharmacotherapeutic Evidence-Based Research and Guidelines

Guidelines from the Global Initiative for Chronic Obstructive Lung Disease (GOLD) and evidence-based research include advanced pharmacologic care for patients with chronic obstructive pulmonary disease (COPD). Although clinical trials of medications have not supported evidence that long-term decline in pulmonary function can be prevented, pharmacologic agents can reduce symptoms and prevent complications. High-quality home care services may improve quality of life and prevent hospital admissions because of acute exacerbations.

Differences in COPD care among doctors who control the disease: general practitioner vs. pneumologist

AIM

To assess the role of doctors who patients report as responsible of their disease, in moderate-severe chronic obstructive pulmonary disease (COPD), describing characteristics of patients and treatments use according to each type of doctor, and relating it to the way of access to hospital at the time of an exacerbation.

MATERIALS/PATIENTS AND METHODS

A systematic sample of 1:2 patients admitted for a COPD exacerbation during 1 year in four tertiary hospitals in the Barcelona area, Spain, was recruited. Information about health services was obtained by an administered questionnaire.

RESULTS

A total of 346 patients were recruited: mean age 69 (+/-9) years, percent of predicted FEV(1) of 35 (+/-16)%, PO(2) of 64 (+/-13)mmHg. At the time of admission, 17% of patients reported being controlled by a general practitioner (GP) and 56% by a pneumologist whereas 21% reported its COPD not being under the regular control of any doctor. Patients not controlled by a pneumologist did not suffer from milder COPD than the remaining, but were less likely to receive pharmacological and non-pharmacological treatments and less likely to perform correctly the inhalation manoeuvres. During the course of the exacerbation 70% of patients reported a visit to a hospital emergency room department without a previous medical visit, this proportion being higher among those controlled by a pneumologist.

CONCLUSIONS

Lack of control and variability in the patterns of care among patients controlled by different types of physicians are common in moderate-to-severe COPD patients admitted for a COPD exacerbation, despite the lack of differences in COPD severity. Medical control of COPD patients needs more investigation and a wider inclusion in international guidelines.

[Evaluation of a home hospitalization program in patients with exacerbations of chronic obstructive pulmonary disease]

OBJECTIVE

We carried out a randomized controlled trial to evaluate the efficacy of a home hospitalization (HH) program for patients hospitalized for exacerbation of chronic obstructive pulmonary disease (COPD).

PATIENTS AND METHODS

Patients who were clinically stable and had stable arterial blood gases were randomized to the conventional hospitalization group or the HH group.

RESULTS

Of the 88 patients evaluated, 40 (20 in each group) were enrolled. No differences were observed in baseline characteristics, in clinical recovery, or arterial blood gases between the 2 groups at discharge. At 1-month follow up there were no differences in mortality or in the number of readmissions. The mean length of hospitalization in patients with HH was 9.2 days (4 days in hospital and 5 days at home), compared to 12.2 days in patients with conventional hospitalization.

CONCLUSIONS

Our results show that a hospital-supervised HH program including the participation of pneumologists and nursing staff allows for the recovery of patients hospitalized for exacerbation of COPD who have stable symptoms and arterial blood gases with no increase in the rate of readmission, relapse, or therapeutic failure.