Doctor-patient relationship: a resource to improve respiratory diseases management

Improvement of asthma control in adult patients using extrafine inhaled beclomethasone/formoterol fixed combination as maintenance therapy as well as maintenance and reliever therapy - CONTROL study

INTRODUCTION

Extrafine formulation of beclomethasone/formoterol fixed combination (BDP/F pMDI HFA) is approved for both fixed maintenance and maintenance and reliever therapy (MART) of asthma, and recent data has proven that BDP/F pMDI HFA maintenance and reliever therapy is an effective alternative to other regimens.

OBJECTIVE

This study aimed to assess the level of asthma control in a real-life setting in adult patients using extrafine BDP/F pMDI HFA fixed combination in a pressurized metered-dose inhaler (pMDI) as fixed maintenance dosing as well as maintenance and maintenance and reliever therapy. Additionally, we examined patients' satisfaction with the inhaler device and compliance with therapy as essential factors determining asthma control.

METHODS

This multicenter prospective non-interventional observational study lasted 4 months with 3 patient visits. We used the Asthma Control Questionnaire 7 (ACQ-7) to evaluate the degree of asthma control and Morisky Medication Adherence Scale (MMAS-4) to assess compliance. A self-developed questionnaire was used to assess satisfaction with the inhaler device.

RESULTS

2179 patients using BDP/F pMDI HFA fixed combination as maintenance and reliever therapy or BDP/F pMDI HFA as maintenance therapy and SABA (short-acting beta2-agonist) as a reliever for at least 2 months were included. During the prospective follow-up, we observed an upward trend in the FEV1% (forced expiratory volume in 1 s) predicted values, improvement in the control of symptoms as indicated by a decline in the mean ACQ-7 score was noted (1.62 at Visit 1 vs. 1.21 at Visit 2 vs. 0.94 at Visit 3, p < 0.001) and increase in patients' compliance (the number of patients that reported forgetting at times to take their medication was reduced from 49.7 % to 27.1 %, p < 0.001). At the same time, we noted a reduction in the number of as-needed doses used for symptom relief (p < 0.001). Most patients were satisfied with the pMDI, considered it easy and convenient to use, and preferred it to a dry powder inhaler (p < 0.001).

CONCLUSIONS

The use of extrafine BDP/F pMDI HFA as maintenance as well as reliever therapy seems to be associated with increased asthma control and better compliance to therapy.

A narrative review on the Synchrobreathe™: A novel breath-actuated pressurised metered-dose inhaler for the treatment of obstructive airway diseases

Pressurised metered-dose inhalers (pMDIs) and dry powder inhalers (DPIs), are widely used to deliver drugs for the treatment of asthma and chronic obstructive pulmonary disease (COPD). Incorrect use of inhalers is one of the main obstacles to achieving better clinical control. Indeed, with pMDIs, patients fail to synchronise actuation with inhalation due to a lack of coordination and with DPIs insufficient inspiratory effort compromises drug deposition in lungs. More than 50% of patients desire to switch their pMDIs and DPIs for a better device. This led to the development of pressurised breath-actuated inhalers (BAIs) with the aim of combining the beneficial features of pMDIs and DPIs and mitigating their problems. BAIs, e.g., Synchrobreathe™, are designed such that they are activated by a low inhalation effort and mechanically actuate the dose in synchrony to inspiration, thereby resolving the need to coordinate actuation with inspiration. BAIs have advantages, including ease of use, high lung deposition of medication, and greater patient preference. We discussed the design features, operating procedure, and clinical evidence of the Synchrobreathe™ device (Cipla Ltd, India), a BAI available with a wide range of drug combinations. Studies have shown that a higher number of patients (68.19%) used the Synchrobreathe™ without any error than the pMDI (56.21%), and that the vast majority of them (92%) found it easy to understand and use. The Synchrobreathe™ is an innovative, easy-to-use inhaler that may overcome many limitations associated with pMDIs and DPIs, thus potentially improving management of obstructive airway diseases and patients' quality of life.

The Portuguese Model of Home Respiratory Care: Healthcare Professionals' Perspective

Patients' and carers' views regarding the Portuguese model of home respiratory care were recently described, yet the complementary perspective of healthcare professionals (HCPs) is still to be investigated. Thus, this study explored HCPs experience in the management of patients needing home respiratory therapies (HRT), and their perspective about the Portuguese model. A phenomenological descriptive study, using focus groups, was carried out with 28 HCPs (median 42 y, 68% female) with distinct backgrounds (57% pulmonologists, 29% clinical physiologists, 7% physiotherapists, 7% nurses). Three focus groups were conducted in three regions of Portugal. Thematic analysis was performed by two independent researchers. HCPs have in general a positive view about the organization of the Portuguese model of home respiratory care, which was revealed in four major topics: Prescription (number of references, n = 171), Implementation and maintenance (n = 162), Carer involvement (n = 65) and Quality of healthcare (n = 247). Improvements needed were related to patients' late referral, HRT prescription (usability of the medical electronic prescription system and renewals burden), patients' education, access to hospital care team, lack of multidisciplinary work and articulation between hospital, primary and home care teams. This study describes the perspective of HCPs about the Portuguese model of home respiratory care and identifies specific points where improvements and reflections are needed. This knowledge may be useful to decision makers improve the current healthcare model.

A qualitative study of patient and carer experiences with home respiratory therapies: Long-term oxygen therapy and home mechanical ventilation

Studies exploring the experience of patients receiving home respiratory therapies (HRT), such as long-term oxygen therapy (LTOT) and home mechanical ventilation (HMV), are still limited. This study focused on patients' and carers' experience with LTOT and HMV. An exploratory, cross-sectional qualitative study, using semi-structured focus groups, was carried out with 18 patients receiving HRT (median 71y, 78% male, 56% on both LTOT and HMV) and 6 carers (median age 67y, 67% female). Three focus groups were conducted in three regions of Portugal. Thematic analysis was performed by two independent researchers. Patients' and carers' experience was reflected in seven major topics, linked to specific time points and settings of the treatment: Initial symptoms/circumstances (n = 41), Prescription (n = 232), Implementation (n = 184), Carer involvement (n = 34), Quality of life impact (n = 301), Health care support/navigability (n = 173) and Suggestions (n = 14). Our findings demonstrate a general good perception of the HRT by patients and carers recognizing a significative quality of life impact improvement, while identifying specific points where improvements in healthcare are needed, particularly about navigability issues, articulation between the hospital, primary care and homecare teams, especially regardingprescriptionrenewal. This knowledge is crucial to promote a long-term HRT adherence and to optimize HRT delivery in line with patients' experience, needs, and values. Moreover, these key points can inform the development of a specific patient-reported experience measure (PREM) for patients on HRT, which is not currently available, and foster a more integrated respiratory care model.

Day and Night Control of COPD and Role of Pharmacotherapy: A Review

The topic of 24-hour management of COPD is related to day-to-night symptoms management, specific follow-up and patients' adherence to therapy. COPD symptoms strongly vary during day and night, being worse in the night and early morning. This variability is not always adequately considered in the trials. Night-time symptoms are predictive of higher mortality and more frequent exacerbations; therefore, they should be a target of therapy. During night-time, in COPD patients the supine position is responsible for a different thoracic physiology; moreover, during some sleep phases the vagal stimulation determines increased bronchial secretions, increased blood flow in the bronchial circulation (enhancing inflammation) and increased airway resistance (broncho-motor tone). Moreover, in COPD patients the circadian rhythm may be impaired. The role of pharmacotherapy in this regard is still poorly investigated. Symptoms can be grossly differentiated according to the different phenotypes of the disease: wheezing recalls asthma, while dyspnea is strongly related to emphysema (dynamic hyperinflation) or obstructive bronchiolitis (secretions). Those symptoms may be different targets of therapy. In this regard, GOLD recommendations for the first time introduced the concept of phenotype distinction suggesting the use of inhaled corticosteroids (ICS) particularly when an asthmatic pattern or eosiophilic inflammations are present, and hypothesized different approaches to target symptoms (ie, dyspnea) or exacerbations. Pharmacotherapy should be evaluated and possibly directed on the basis of circadian variations, for instance, supporting the use of twice-daily rapid-action bronchodilators and evening dose of ICS. Recommendations on day and night symptoms monitoring strategies and choice of the specific drug according to patient's profile are still not systematically investigated or established. This review is the summary of an advisory board on the topic "24-hour control of COPD and role of pharmacotherapy", held by five pulmonologists, experts in respiratory pathophysiology, pharmacology and sleep medicine.

Bronchodilator efficacy of tiotropium/formoterol (18/12 µg once daily via a Discair inhaler), tiotropium alone (18 µg by Handihaler) or combined with formoterol (12 µg twice daily by Aerolizer) in adults with moderate-to-severe stable COPD

Objectives: The bronchodilator efficacy of a once-daily fixed-dose combination of tiotropium/formoterol (18/12 µg administered via a dry-powder inhaler, Discair) [TIO/FORM_fixed group] vs a single-dose of tiotropium (18 µg) by Handihaler¹ alone [TIO_mono group], or combined with formoterol 12 µg twice-daily by Aerolizer² [TIO/FORM_bid group] was compared in patients with moderate-to-severe stable COPD.Methods: COPD patients were randomized (28 patients/group) to receive TIO/FORM_fixed, TIO_mono, or TIO/FORM_bid. AUC for the changes in FEV₁ and FVC over a 24-h period; bronchodilator response (100 ml improvement in FEV₁) in the first 30 min; maximum changes in FEV₁ and FVC; and safety data were recorded. The primary endpoint was to confirm the non-inferiority of TIO/FORM_fixed vs TIO/FORM_bid in terms of the AUC for the changes in FEV₁ over a 24-h period.Results: Changes in AUC_0-24h for FEV₁ and FVC were similar for TIO/FORM_fixed and TIO/FORM_bid, and were superior to TIO_mono (p < 0.001). A positive bronchodilator response at 30 min was demonstrated in 50%, 64%, and 71% of patients in the TIO_mono, TIO/FORM_bid, and TIO/FORM_fixed groups, respectively (NS). Maximum FEV₁ and FVC changes were measured as 0.25/0.41 L, 0.32/0.49 L, and 0.37/0.53 L, for TIO_mono, TIO/FORM_bid, and TIO/FORM_fixed, respectively (FEV₁: TIO/FORM_fixed vs TIO_mono, p = 0.0017 and TIO/FORM_fixed vs TIO/FORM_bid, p = 0.4846); no differences were recorded between the combination groups.Conclusions: The 24-h bronchodilator efficacy of TIO/FORM_fixed 18/12 µg once-daily by Discair³ was non-inferior to a combination of tiotropium 18 µg by Handihaler plus formoterol 12 µg twice-daily by Aerolizer, and superior to tiotropium 18 µg monotherapy by Handihaler.

Use of narrative medicine to identify key factors for effective doctor-patient relationships in severe asthma

Background

In this project the authors use a narrative medicine (NM) approach to assess the promotion of trust in the relationship between physicians and their asthma patients.

Methods

Following a NM educational course for physicians, a research was carried out in which at least 5 written narratives (parallel charts) for each participating physician were collected and qualitatively analysed according to Bury’s classification and the Grounded Theory.

Results

The results of this study were of speculative and clinical interest. In particular, 66 participants wrote 314 narratives (246 on adult and 68 on paediatric patients). As a result of applying the NM approach, when the relationships remained problematic, many physicians wrote with a moral style about their adult (67%), and paediatric patients (33%) - especially in cases of asthmatic children’s or adolescents’ overprotective or absent families (40%) -. On the contrary, physicians who were able to listen to their patients with empathy (35%) made more shared decisions with patients, even with those they initially had a bad relationship. The used words of welcome, interest and acceptance were promoting patients’ trust that lead to restoring their activities in 45% of cases, according to physicians self-reporting.

Conclusions

These approaches of NM are useful in daily clinical practice, with the goal of improving the quality of life (QOL) of patients with severe asthma, even in cases in which the doctor-patient relationship isn’t initially good.

It's hard to talk about breathlessness: a unique insight from respiratory trainees

This paper describes how difficult it can be to discuss the experience of breathlessness with patients, as identified by respiratory trainees in a psychology-led workshop. The reasons why it is considered an essential role for clinicians to facilitate conversations about patients' breathlessness are outlined within the context of the challenges of respiratory care. The benefits for both patient and clinician are described including rapport building, more focused and targeted consultations, and increasing a patient's receptivity to interventions. The value of preparing a patient to actively engage with their breathlessness management is highlighted. As a way to support clinicians to initiate talk about breathlessness, a 'five-step guide to talking' is presented.

COPD exacerbations in the emergency department: Epidemiology and related costs. A retrospective cohort multicentre study from the Italian Society of Emergency Medicine (SIMEU)

Acute exacerbations of chronic obstructive pulmonary disease (AECOPDs) frequently cause patients with COPD to access the emergency department and have a negative impact on the course of the disease. The objectives of our study were: 1) describing the socio-demographic and clinical characteristics, and the clinical management, of patients with AECOPD, when they present to the emergency department; and 2) estimating the costs related to the management of these patients. We conducted a retrospective cohort study in Italy, collecting data on 4396 patients, from 34 centres. Patients had a mean (SD) age of 76,6 (10.6) years, and 61.2% of them where males. >70% of the patients had a moderate to very high comorbidity burden, and heart failure was present in 26.4% of the cohort. The 64.6% of patients were admitted to hospital wards, with a mean (SD) length of stay of 10.8 (9.8) days. The estimated cost per patient was 2617 €.

CONCLUSIONS

Patients attending the ED for an AECOPD are old and present important comorbidities. The rate of admission is high, and costs are remarkable.

Narrative medicine to improve the management and quality of life of patients with COPD: the first experience applying parallel chart in Italy

Purpose

Poor adherence to therapy and the failure of current smoking cessation programs demonstrate that the current management of COPD can be improved, and it is necessary to educate physicians about new approaches for taking care of patients. Parallel chart is a narrative medicine tool that improves the doctor–patient relationship by asking physicians to write about their patients’ lives, thereby encouraging reflective thoughts on care.

Patients and methods

Between October 2015 and March 2016, 50 Italian pulmonologists were involved in the collection of parallel charts of anonymous patients with COPD. The narratives were analyzed according to the Grounded Theory methodology.

Results

In the 243 parallel charts collected, the patients (mean age 69 years, 68% men) are described as still active and as a resource for their families (71%). The doctor–patient relationship started as difficult in 50% of cases, and younger age and smoking were the main risk factors. The conversations turned positive in 78% of narratives, displaying deeper mutual knowledge, trust for the clinicians’ ability to establish effective therapy (92%), support efforts to quit smoking (63%), or restore patients’ activities (78%).

Conclusion

All the physicians concurred that the adoption of innovative parallel charts was useful for improving clinical care and worthy of official inclusion in protocols for the management of COPD.

Novel aspects in diagnostic approach to respiratory patients: is it the time for a new semiotics?

Medical approach to patients is a fundamental step to get the correct diagnosis. The aim of this paper is to analyze some aspects of the reasoning process inherent in medical diagnosis in our era. Pathologic signs (anamnestic data, symptoms, semiotics, laboratory and strumental findings) represent informative phenomena to be integrated for inferring a diagnosis. Thus, diagnosis begins with “signs” and finishes in a probability of disease. The abductive reasoning process is the generation of a hypothesis to explain one or more observations (signs) in order to decide between alternative explanations searching the best one. This process is iterative during the diagnostic activity while collecting further observations and it could be creative generating new knowledge about what has not been experienced before. In the clinical setting the abductive process is not only theoretical, conversely the physical exploitation of the patient (palpation, percussion, auscultation) is always crucial. Through this manipulative abduction, new and still unexpressed information is discovered and evaluated and physicians are able “to think through doing” to get the correct diagnosis. Abductive inferential path originates with an emotional reaction (discovery of the signs), step by step explanations are formed and it ends with another emotional reaction (diagnosis). Few bedside instruments are allowed to physicians to amplify their ability to search for signs. Stethoscope is an example. Similarities between ultrasound exploration and percussion can be found. Bedside ultrasonography can be considered an external amplifier of signs, a particular kind of percussion and represents a valid example of abductive manipulation. In this searching for signs doctors act like detectives and sometimes the discovering of a strategic, unsuspected sign during abductive manipulation could represent the key point for the correct diagnosis. This condition is called serendipity. Ultrasound is a powerful tool for detecting soft, hidden, unexpected and strategic signs.

Choose your outcomes: From the mean to the personalized assessment of outcomes in COPD. An exploratory pragmatic survey

BACKGROUND

Patient's expectations and needs may influence adherence in chronic obstructive pulmonary disease (COPD). The objectives of this survey were to assess the specific outcomes that patients expected their COPD treatment to improve (patient's personal outcome [PPO]) and to evaluate how the ongoing therapy was able to reach this objective.

METHODS

We performed an exploratory pragmatic survey of COPD patients attending 2 university hospitals for scheduled follow-up visits. Patients had to indicate their PPO, the effect of ongoing treatment on the PPO, the symptom COPD of they expected treatment to improve and how this symptom is currently bothering them. Patients also underwent assessment of lung function and completed the COPD assessment test (CAT).

RESULTS

We analyzed data from 144 consecutive patients, (62.5% males; age range 54-94; mean age 73.88±8.33). A total of 23 different PPOs were scored, and 44.5% of patients reported an improvement ≥6 (mean 4.93±2.27 on a 0-10 points scale) due to ongoing treatment. The correlation between perceived improvement in PPO and CAT score was weak and negative (r=-0.13, p=0.11), whereas it was high and significant with FEV1 (r=.35, p=0.007). The clinical features patients most expected their ongoing treatment to improve were breathlessness (64.6% of patients), cough (13.9%), sputum production (11%) and episodes of exacerbation (8.3%), for which their scores were, respectively, 7.12±1.99, 6.8±2.24, 6.63±2.13, and 8.0±0.94.

CONCLUSION

Appropriate assessment of PPO could lead to better long-term management of COPD.

Patients' perspectives and preferences in the choice of inhalers: the case for Respimat(®) or HandiHaler(®)

Poor inhaler technique hampers the efficacy of drug therapy in asthma and chronic obstructive pulmonary disease. Not only does this affect individual patient care, but it also impacts on the wider health care economics associated with these conditions. Treatment guidelines recommend a systematic approach to drug class selection; however, standardization of inhaler selection is currently difficult owing to the complexity of the interaction between the inhaler device and the patient. Specifically, individual patient preference can influence how successful a treatment is overall. This article reviews inhaler devices from the patient perspective, with a particular focus on the dry powder inhaler HandiHaler(®) and Respimat(®) Soft Mist™ Inhaler. It discusses factors that influence device preference and treatment compliance and reviews tools that can aid health care professionals to better match inhaler devices to individual patients' needs.

A valid option for asthma control: Clinical evidence on efficacy and safety of fluticasone propionate/formoterol combination in a single inhaler

A good level of asthma control improves the quality of life of asthmatic patients and may prevent future risk in term of exacerbations and decline of pulmonary function. However, in a real-life setting, several factors contribute to generally low compliance to the treatment. A rapid-onset, long-lasting medication with few adverse effects may contribute to improve adherence to therapy, along with an effective patient education and a good physician-patient communication. Many clinical studies demonstrated the comparable efficacy of the new fluticasone propionate/formoterol (FP/F) combination in a single inhaler to other combinations of inhaled corticosteroids and β2agonists and the superiority of FP/F as compared to its individual components. Also the safety profile of this combination was encouraging in all studies, even at higher doses. By effectively and safely targeting both airway inflammation and smooth muscle dysfunction, the two pathological facets of asthma, and allowing the patient to adapt dose strength, FP/F combination in a single device represents a valid option to improve asthma control in patients with different levels of asthma severity.

Inhaler devices in asthma and COPD--an assessment of inhaler technique and patient preferences

BACKGROUND

Incorrect use of inhaler devices remains an obstacle for respiratory diseases management. We aimed to evaluate the frequency of inhaler technique errors; to determine the devices perceived as the easiest and favourite to use; to study the association of device type, demographics and patient preferences with inhaler technique (IT).

METHODS

Cross-sectional assessment of 301 adults, with asthma (194) or chronic pulmonary obstructive disease, undergoing treatment with Aerolizer®, Autohaler®, Breezehaler®, Diskus®, Handihaler®, MDI without spacer, Miat-haler®, Novolizer®, Respimat® and/or Turbohaler®. Patients completed self-assessment questionnaires and face-to-face interview, with demonstration of inhaler technique. The rate of wrong steps (number of wrong steps ÷ number of total steps; RWS) was the primary outcome. Adjusted odds ratio (aOR) (95% confidence intervals [CI]) for presenting ≥1 IT errors were computed.

RESULTS

From the 464 inhaler technique performances, the median RWS was 18%. Turbohaler® (21%) and Diskus® (19%) were chosen as easiest and Novolizer® (18%), Diskus® (18%), Turbohaler® (17%) as favourite for daily use. Females (aOR 2.68 [95% CI 1.55-4.65]; vs. males], patients with >64 yr (aOR 2.73 [95% CI 1.15-6.48]; vs <45 yr) and patients using Aerolizer® or Handihaler® (aOR 3.24 [95% CI 1.13-9.32] and aOR 3.71 [95% CI 1.38-10.2], respectively) were more likely to perform IT errors; otherwise, no association was found, including with using the favourite device (aOR 1.43 [95% CI 0.84-2.42]).

CONCLUSION

The frequency of inhaler technique errors was high and no device was clearly preferred over the others. Using the preferred inhaler device was not associated with less errors.

Diagnosis and management of asthma in the elderly

Bronchial asthma is one of the most common chronic diseases worldwide, and by definition not expected to recover with aging. However, the concept that asthma can affect older individuals has been largely denied in the past. In clinical practice, asthma that occurs in the most advanced ages is often diagnosed as COPD, thus leading to undertreatment or improper treatment. The heterogeneity of clinical and functional presentation of geriatric asthma, including the partial loss of reversibility and of the allergic component, contributes to this misconception. A large body of evidence has accumulated demonstrating that the prevalence of asthma in the most advanced ages is similar to that in younger ages. The frequent coexistence of comorbid conditions in older patients compared to younger asthmatics, together with age-associated changes of the human lung, may render the management of asthma a complicated task. The article addresses the main issues related to the diagnosis and treatment of asthma in the geriatric age.

Randomized Controlled Trials and real life studies. Approaches and methodologies: a clinical point of view

Randomized Controlled Trials (RCTs) are the "gold standard" for evaluating treatment outcomes providing information on treatments "efficacy". They are designed to test a therapeutic hypothesis under optimal setting in the absence of confounding factors. For this reason they have high internal validity. The strict and controlled conditions in which they are conducted, leads to low generalizability because they are performed in conditions very different from real life usual care. Conversely, real life studies inform on the "effectiveness" of a treatment, that is, the measure of the extent to which an intervention does what is intended to do in routine circumstances. At variance to RCTs, real life trials have high generalizability, but low internal validity. Recently the number of real life studies has been rapidly growing in different areas of respiratory medicine, particularly in asthma and COPD. The role of such studies is becoming a hot topic in respiratory medicine, attracting research interest and debate. In the first part of this review we discuss some of the advantages and disadvantages of different types of RCTs and analyze the strengths and weaknesses of real life trials, considering the recent examples of some studies conducted in COPD. We then discuss methodological approaches and options to overcome some of the limitations of real life studies. Comparing the conclusions of effectiveness and efficacy trials can provide important pieces of information. Indeed, these approaches can result complementary, and they can guide the interpretation of each other results.

Helping COPD patients change health behavior in order to improve their quality of life

Chronic obstructive pulmonary disease (COPD) is one of the most prevalent and debilitating diseases in adults worldwide and is associated with a deleterious effect on the quality of life of affected patients. Although it remains one of the leading causes of global mortality, the prognosis seems to have improved in recent years. Even so, the number of patients with COPD and multiple comorbidities has risen, hindering their management and highlighting the need for futures changes in the model of care. Together with standard medical treatment and therapy adherence--essential to optimizing disease control--several nonpharmacological therapies have proven useful in the management of these patients, improving their health-related quality of life (HRQoL) regardless of lung function parameters. Among these are improved diagnosis and treatment of comorbidities, prevention of COPD exacerbations, and greater attention to physical disability related to hospitalization. Pulmonary rehabilitation reduces symptoms, optimizes functional status, improves activity and daily function, and restores the highest level of independent physical function in these patients, thereby improving HRQoL even more than pharmacological treatment. Greater physical activity is significantly correlated with improvement of dyspnea, HRQoL, and mobility, along with a decrease in the loss of lung function. Nutritional support in malnourished COPD patients improves exercise capacity, while smoking cessation slows disease progression and increases HRQoL. Other treatments such as psychological and behavioral therapies have proven useful in the treatment of depression and anxiety, both of which are frequent in these patients. More recently, telehealthcare has been associated with improved quality of life and a reduction in exacerbations in some patients. A more multidisciplinary approach and individualization of interventions will be essential in the near future.

Pulmonary Rehabilitation in COPD: A Reappraisal (2008-2012)

Chronic Obstructive Pulmonary Disease (COPD) is a complex pathological condition associated with an important reduction in physical activity and psychological problems that contribute to the patient's disability and poor health-related quality of life. Pulmonary rehabilitation is aimed to eliminate or at least attenuate these difficulties, mainly by promoting muscular reconditioning. The scope of this paper has been the analysis of the literature on pulmonary rehabilitation in COPD patients has appeared in the last five years, focusing on the principal outcomes obtained. The results demonstrate that pulmonary rehabilitation has a beneficial effect on dyspnoea relief, improving muscle strength and endurance. Moreover, pulmonary rehabilitation appears to be a highly effective and safe treatment for reducing hospital admissions mortality and improving health-related quality of life in COPD patients. It represents, therefore, a very important therapeutic option that, along with standard pharmachological therapy, can be used to obtain the best patient management. The favourable results obtained with pulmonary rehabilitation programs should stimulate researchers to improve our understanding of the mechanisms that form the basis of the beneficial effects of this therapeutic intervention. This would in turn increase the effectiveness of pulmonary rehabilitation in COPD patients.