TRITRIAL: The Impact of Fixed Triple Therapy with Beclometasone/Formoterol/Glycopyrronium on Health Status and Adherence in Chronic Obstructive Pulmonary Disease in an Italian Context of Real Life.

Purpose: The TRITRIAL study assessed the effects of beclometasone dipropionate/formoterol fumarate/glycopyrronium (BDP/FF/G) fixed combination in patients with chronic obstructive pulmonary disease (COPD) in a real-world setting, focusing on patient's experience and perspective through the use of patients reported outcomes. Patients and Methods: TRITRIAL was a multicenter, prospective, observational study conducted on patients with moderate-severe COPD treated with BDP/FF/G fixed therapy for 12 months. The main objective was to evaluate the impact of BDP/FF/G on health status through the COPD Assessment Test (CAT) score. Additional assessments included adherence and satisfaction, measured by the TAI-10/12 questionnaire and a specifically designed eight-item questionnaire, quality of life through the EQ-5D-5L test, sleep quality through the COPD and Asthma Sleep Impact Scale (CASIS), as well as safety and disease-related outcomes. Results: Data from 655 patients were analyzed in the study. The mean total CAT score significantly improved (from 22.8 at baseline to 18.1 at 6 months and 16.5 at 12 months; p < 0.0001), as well as all the eight CAT sub-items, which decreased on average by 0.5-0.9 points during the study. Adherence and usability of the inhaler also improved during the study, with a decrease in poor compliance (from 30.1% to 18.3%) and an increase in good compliance (from 51.8% to 58.3%) according to the TAI score. Patients also benefited from significantly improved quality of life (EQ Index from 0.70 to 0.80; EQ-5D VAS score from 55.1 to 63.1) and sleep quality (CASIS score from 41.1 to 31.8). Finally, patients reported a significant reduction in exacerbation during the study. Conclusion: TRITRIAL showed that the BDP/FF/G fixed combination is effective and safe in patients with moderate-severe COPD and poorly controlled disease, improving patients' HRQoL, sleep quality, adherence and inhaler usability and reducing COPD symptoms and the risk of exacerbation in a real-life setting.

BDP/FF NEXThaler to Improve Asthma Control Status in the Real World: The NEWTON Study.

In this article, we discuss the importance of real-world data in the treatment of patients with asthma and specifically the role of maintenance and reliever therapy (MART) with beclometasone dipropionate (BDP)/formoterol fumarate dihydrate (FF) delivered through a dry-powder inhaler (DPI) that contains an extrafine formulation. We also present the design of the NEWTON study. This multinational, multicenter, prospective, observational study will evaluate the real-world use of extrafine BDP/FF via a DPI as maintenance therapy and MART in patients with moderate to severe asthma. The study's primary outcome will be the proportion of patients improving their asthma control. Digitally collected patient-reported outcomes, such as the 5-item Asthma Control Questionnaire, the EuroQol 5-dimension 5-level, and the Test of the Adherence to Inhalers, will be used to assess the patient's asthma control, quality of life, and treatment adherence. Moreover, a new patient-reported outcome, the "Speed of change in health feeling" questionnaire, will be validated in a subgroup of patients. Overall, the results of this study will provide a real-life assessment of patients who perceived clinical benefits in a large cohort of asthmatics in Europe treated as per current clinical practice.

The impact of possible improper use on the performance in vitro of NEXThaler in comparison with Ellipta inhaler.

The correct use of dry powder inhalers by the patients is essential to ensure effective treatment and management of the disease. The purpose of the work was to assess the consequence of inhaler misuse in terms of emitted dose and aerodynamic parameters. One reservoir multidose device (Foster-NEXThaler®) and one pre-dosed device (Relvar-Ellipta®), both sharing the "open, inhale and close" procedure, were the subject of the study. NEXThaler activated at different degrees of inclination showed a consistent dose delivery for both the drugs included in the formulation (beclometasone dipropionate/formoterol fumarate). Contrary, Ellipta showed a decrease of the emitted dose for both fluticasone furoate (FluF) and vilanterol trifenatate (VT) when the device was operated facing downward (-14% at 45° and -22% at 90°). Similarly, the delivered dose of NEXThaler was unaffected by an accidental fall, while Ellipta released FluF and VT doses 50% lower than control values. The presence of the dose protector in NEXThaler offers the advantage of retaining the powder if the inhaler is subjected to incorrect manipulations. Both products proved to be reliable in double activation. Finally, simulation exhalation conditions impaired, although not significantly, the aerodynamic profile of the two products.

No-shaking and shake-fire delays affect respirable dose for suspension but not solution pMDIs.

It has long been accepted that suspension pressurized metered-dose inhalers (pMDIs) must be shaken if a correct dose is to be delivered, if not, it will usually be higher than the label claim. The purpose of this work was to investigate the influence of the device being unshaken, shaken and after a period of delay in pMDI actuation on the Fine Particle Mass (<5 µm), Extra Fine Particle Mass (<2 µm) and MMAD. Solution and suspension commercial pMDIs containing one, two or three components were used in the study. Most of the suspension pMDIs produced variable amounts of respirable size drug following the shake-fire delays tested in terms of the label claim dose. The effect was even more critical if the inhaler was not shaken and the FPM was found to be between -82 % for Symbicort and 363 % for Ventolin compared with the control values. In the case of MMAD measurements, Seretide and Serzyl inhalers showed the largest change from around 3 µm to 4.2-5.1 µm when not shaken. Conversely, the FPM and MMAD for the solution aerosols remained unchanged whether or not they were shaken or when a progressive increase in the delay in actuation after shaking was employed.

Impulse Oscillometry, Small Airways Disease, and Extra-Fine Formulations in Asthma and Chronic Obstructive Pulmonary Disease: Windows for New Opportunities.

In recent years, the perspective of management of respiratory disease has been gradually changing in light of the increasing evidence of small airways as the major site of airflow obstruction contributing to the development of both COPD and asthma already in early stages of disease. First and foremost, the evidence is redefining disease severity, identifying small airways disease phenotypes and early signs of disease, and revising prevalence and overall epidemiological data as well. Much effort has been put toward the instrumental assessment of small airways' involvement and early detection. Several clinical trials have evaluated the advantage of extra-fine formulations which can best target the small airways in uncontrolled asthma and severe COPD. Here, we briefly present a practical overview of the role of the small airways in disease, the most appropriate diagnostic methods for quantifying their impairment, and provide some insight into the costs of respiratory management in Italy, especially in sub-optimally controlled disease.

Decreased humoral immune response in the bronchi of rapid decliners with chronic obstructive pulmonary disease.

BACKGROUND: Identification of COPD patients with a rapid decline in FEV1 is of particular interest for prognostic and therapeutic reasons. OBJECTIVE: To determine the expression of markers of inflammation in COPD patients with rapid functional decline in comparison to slow or no decliners. METHODS: In COPD patients monitored for at least 3 years (mean ± SD: 5.8 ± 3 years) for lung functional decline, the expression and localization of inflammatory markers was measured in bronchial biopsies of patients with no lung functional decline (FEV1% + 30 ± 43 ml/year, n = 21), slow (FEV1% ml/year, - 40 ± 19, n = 14) and rapid decline (FEV1% ml/year, - 112 ± 53, n = 15) using immunohistochemistry. ELISA test was used for polymeric immunoglobulin receptor (pIgR) quantitation "in vitro". RESULTS: The expression of secretory IgA was significantly reduced in bronchial epithelium (p = 0.011) and plasma cell numbers was significantly reduced in the bronchial lamina propria (p = 0.017) of rapid decliners compared to no decliners. Bronchial inflammatory cell infiltration, CD4, CD8, CD68, CD20, NK, neutrophils, eosinophils, mast cells, pIgR, was not changed in epithelium and lamina propria of rapid decliners compared to other groups. Plasma cells/mm2 correlated positively with scored total IgA in lamina propria of all patients. "In vitro" stimulation of 16HBE cells with LPS (10 µg/ml) and IL-8 (10 ng/ml) induced a significant increase while H2O2 (100 µM) significantly decreased pIgR epithelial expression. CONCLUSION: These data show an impaired humoral immune response in rapid decliners with COPD, marked by reduced epithelial secretory IgA and plasma cell numbers in the bronchial lamina propria. These findings may help in the prognostic stratification and treatment of COPD.

The 5T approach in asthma: Triple Therapy Targeting Treatable Traits.

Using a therapeutic strategy that is free from traditional diagnostic labels and based on the identification of "treatable traits" (TTs), which are influential in clinical presentations in each patient, might overcome the difficulties in identifying and validating asthma phenotypes and endotypes. Growing evidence is documenting the importance of using the triple therapy with ICS, LABA, and LAMAs in a single inhaler (SITT) in cases of asthma not controlled by ICS/LABA and in the prevention of exacerbations. The identification of TTs may overcome the possibility of using SITT without considering the specific needs of the patient. In effect, it allows a treatment strategy that is closer to the precision strategy now widely advocated for the management of patients with asthma. There are different TTs in asthma that may benefit from treatment with SITT, regardless of guideline recommendations. The airflow limitation and small airway dysfunction are key TTs that are present in different phenotypes/endotypes, do not depend on the degree of T2 inflammation, and respond better than other treatments to SITT. We suggest that the 5T (Triple Therapy Targeting Treatable Traits) approach should be applied to the full spectrum of asthma, not just severe asthma, and, consequently, SITT should begin earlier than currently recommended.

Why small particle fixed dose triple therapy? An excursus from COPD pathology to pharmacological treatment evolution.

Although bronchodilators are the cornerstone in chronic obstructive pulmonary disease (COPD) therapy, the treatment with a single-agent bronchodilator may not provide adequate symptoms control in COPD. The combination of drugs with different mechanisms of action may be more effective in inducing bronchodilation and preventing exacerbations, with a lower risk of side-effects in comparison with the increase of the dose of a single molecule. Several studies comparing the triple therapy with the association of long-acting ß2 agonist (LABA)/inhaled corticosteroid (ICS) or long-acting muscarinic antagonist (LAMA)/LABA reported improvement of lung function and quality of life. A significant reduction in moderate/severe exacerbations has been observed with a fixed triple combination of beclometasone dipropionate (BDP), formoterol fumarate (FF) and glycopyrronium (G) in a single inhaler. The TRILOGY, TRINITY and TRIBUTE studies have provided confirming evidence for a clinical benefit of triple therapy over ICS/LABA combination treatment, LAMA monotherapy and LABA/LAMA combination, with prevention of exacerbations being a key finding. A pooled post hoc analysis of the published clinical studies involving BDP/FF/G fixed combination demonstrated a reduction in fatal events in patients treated with ICS-containing medications, with a trend of statistical significance [hazard ratio = 0.72, 95% confidence interval (CI) 0.50-1.02, p = 0.066], that becomes significant if we consider reduction in fatal events for non-respiratory reasons (hazard ratio = 0.65, 95% CI 0.43-0.97, p = 0.037). In conclusion, a fixed combination of more drugs in a single inhaler can improve long-term adherence to the therapy, reducing the risk of exacerbations and hospital resources utilization. The twice a day administration may provide a better coverage of night, particularly in COPD patients who are highly symptomatic. The inhaled extrafine formulation that allows drug deposition in both large and small - peripheral - airways, is the value added.

Narrative Analysis of the Impact of COVID-19 on Patients with Chronic Obstructive Pulmonary Disease, Their Caregivers, and Healthcare Professionals in Italy.

Purpose: The COVID-19 pandemic has disrupted many lives, including those of people suffering from chronic obstructive pulmonary disease (COPD) and their caregivers. The main aim of this study was to use narrative medicine, a validated approach promoting quality of care to explore how the COVID-19 pandemic impacted the quality of care, quality of life, psychological factors and social factors of people affected by COPD and their caregivers and healthcare professionals (HCPs). A secondary aim was to explore the role of telemedicine in combating isolation and providing access to care. Methods: A cross-sectional observational narrative medicine study was conducted between July and November 2020 across Italy. An online semi-structured questionnaire with a narrative plot was completed by 146 participants (79 COPD patients, 24 caregivers, and 43 HCPs). Narrations were analyzed with descriptive statistics and evaluated using NVivo 11 software to break down the text and identify recurring themes and major semantic clusters. Results: During the first lockdown, 58.22% of responses from COPD patients indicated terror, fear and/or apprehension; at reopening, this figure was 35.44%. Among caregivers, these figures were 100% at first lockdown and 45.83% at reopening. The metaphors most commonly used by patients to describe COPD and COVID-19 were monster and murderer, respectively. Patients described their homes more often as clean and lonely than as offering no shelter. The narratives of 42 COPD patients (45.2%) described coping. Only 12.6% of COPD patients reported regular access to medical visits during lockdown, while 59.1% of general practitioners and pulmonologists reported using telemedicine, which was perceived as satisfactory by both patients and caregivers. Conclusion: It is relevant to aim for a multidisciplinary and multilevel system of care that empowers telemedicine and integrates specific psychological support programs for COPD patients and their caregivers.

Reduced pulmonary function, low-grade inflammation and increased risk of total and cardiovascular mortality in a general adult population: Prospective results from the Moli-sani study.

AIM: to investigate the relation of pulmonary function impairment with mortality and the possible mediation by low-grade inflammation in a general adult population. METHODS: A prospective investigation was conducted on 14,503 individuals from the Moli-sani study (apparently free from lung disease and acute inflammatory status at baseline; 2005-2010). The 2012 Global Lung Function Initiative percent predicted (% pred) value of forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), forced expiratory flow at 25-75% of FVC (FEF25-75) and FEV1 quotient (FEV1Q) index were used. C-reactive protein and blood cell counts were measured and a score of subclinical inflammation (INFLA-score) was calculated. RESULTS: Over a median follow-up of 8.6y, 503 deaths (28.9% cardiovascular) were ascertained. Total mortality increased by 19% for each decrease in 1 standard deviation of FEV1% pred or FVC% pred (Hazard Ratio:1.19; 95% CI:1.11-1.28 and 1.19; 1.10-1.28, respectively). Comparable findings for FEV1Q (1.30; 1.15-1.47) were observed. A statistically significant increased risk in cardiovascular mortality of 23%, 32% and 49% was observed for 1 standard deviation decrease of FEV1% pred, FVC% pred and FEV1Q, respectively. INFLA-score mediated the association of FEV1% pred and FEV1Q with cardiovascular mortality by 22.3% and 20.1%, respectively. Subjects with FEV1, FVC lower than normal limit showed increased risk both in total and cardiovascular mortality. Abnormal FEF25-75 values were associated with 33% (1.33; 1.02-1.74) total mortality risk. CONCLUSIONS: Obstructive lung function impairment was associated with decreased survival. Low-grade inflammation mainly mediated the association of FEV1 with cardiovascular mortality.

Beclomethasone/Formoterol in Extra-Fine Formulation Improves Small Airway Dysfunction in COPD Patients.

INTRODUCTION: In patients with chronic obstructive pulmonary disease (COPD), small airway dysfunction (SAD) is a key element and a functional consequence of the pathology. The exact role of SAD as a specific 'pharmacological target' represents an important research topic. Our objective was to ascertain whether an extra-fine formulation of beclomethasone dipropionate/formoterol fumarate (BDP/FF) NEXThaler® 100/6 µg b.i.d. could improve SAD and, consequently, the quality of life of COPD patients. METHODS: We enrolled COPD patients with severe airflow obstruction and at least one moderate exacerbation in the previous year, having started treatment with BDP/FF NEXThaler® for no more than 1 week. Patients underwent three visits: at the start of the treatment (V1), 6 weeks (V2), and 12 weeks later (V3). At each visit, we evaluated the fall in resistance from 5 to 20 Hz (R5-R20) and residual volume/total lung capacity (RV/TLC) ratio by impulse oscillometry, spirometry, and plethysmography. The COPD Assessment Test (CAT) and the modified Medical Research Council (mMRC) questionnaire were also administered to assess the disease's impact on quality of life. RESULTS: We enrolled 43 COPD patients (mean age 69 years, FEV1 43%). R5-R20 significantly changed from baseline [0.23 ± 0.09 kPa/(l/s)] to V2 [0.16 ± 0.09 kPa/(l/s)] and V3 [0.16 ± 0.08 kPa/(l/s)] (p < 0.05). Clinical status was also significantly improved compared to baseline; in fact, CAT score changed from an average baseline value of 13-6 and 4 (V2 and V3, respectively) (p < 0.05). A correlation was found between CAT percentage change values and the corresponding ones of R5-R20 (r = - 0.329, p = 0.045) and RV/TLC (r = 0.354, p = 0.029). CONCLUSIONS: In COPD patients, treatment with BDP/FF extra-fine formulation improved functional parameters related to small airway disease as well as the disease impact on health status. TRIAL REGISTRATION: ClinicalTrials.gov identifier, NCT04421742.

The Impact of Fixed Triple Therapy with Beclometasone/Formoterol/Glycopyrronium on Health Status and Adherence in Chronic Obstructive Pulmonary Disease (COPD) in an Italian Context of Real Life: The TRITRIAL Study Protocol.

BACKGROUND: The fixed triple combination Beclometasone dipropionate/Formoterol fumarate/Glycopyrronium (BDP/FF/G, Trimbow®), an extrafine formulation in a unique pressurized metered dose inhaler, is indicated for the maintenance treatment in adult patients with moderate to severe COPD, not adequately treated by ICS/LABA or LABA/LAMA. Besides the evidence from three randomized controlled trials, the impact of fixed triple therapy has not been extensively evaluated in a real-world population of COPD patients. TRITRIAL (TRIple Therapy in Real life: Impact on Adherence and HeaLth status) is a non-interventional study to assess the effect of BDP/FF/G in a real world setting in Italy. DESIGN: TRITRIAL is a 12-month, multicenter, cohort, prospective, longitudinal observational study. Two follow-up visits will be performed at 6 and 12 months, respectively. The study includes the collection of anamnestic clinical and functional data before the start of BDP/FF/G. The study is built for digital conduction, from signature of the informed consent on a dedicated web platform, to the collection of questionnaires and clinical data on the eCRF. POPULATION: A total of 800 patients with COPD ranging from Global Initiative for Obstructive Lung Disease (GOLD) stages 2 to 4, receiving therapy with BDP/FF/G according to the Summary of Product Characteristics and local clinical practice, will be recruited. All concomitant therapies will be permitted for the duration of the study. EVALUATIONS: The primary endpoint is the change of CAT score at 12 months versus baseline. Secondary endpoints are adherence, health-related quality of life, sleep quality, disease-related outcomes (lung function and COPD exacerbations), device usability, economic resources consumption, and safety. CONCLUSION: TRITRIAL study is expected to give relevant information about effectiveness of BDP/FF/G fixed triple therapy in a real-life setting of patients with COPD, where adherence, usability of inhalers and patient's preference of the device are crucial factors for the success of the therapy.

Extracorporeal Shock Waves Increase Markers of Cellular Proliferation in Bronchial Epithelium and in Primary Bronchial Fibroblasts of COPD Patients.

Chronic obstructive pulmonary disease (COPD) is due to structural changes and narrowing of small airways and parenchymal destruction (loss of the alveolar attachment as a result of pulmonary emphysema), which all lead to airflow limitation. Extracorporeal shock waves (ESW) increase cell proliferation and differentiation of connective tissue fibroblasts. To date no studies are available on ESW treatment of human bronchial fibroblasts and epithelial cells from COPD and control subjects. We obtained primary bronchial fibroblasts from bronchial biopsies of 3 patients with mild/moderate COPD and 3 control smokers with normal lung function. 16HBE cells were also studied. Cells were treated with a piezoelectric shock wave generator at low energy (0.3 mJ/mm2, 500 pulses). After treatment, viability was evaluated and cells were recultured and followed up for 4, 24, 48, and 72 h. Cell growth (WST-1 test) was assessed, and proliferation markers were analyzed by qRT-PCR in cell lysates and by ELISA tests in cell supernatants and cell lysates. After ESW treatment, we observed a significant increase of cell proliferation in all cell types. C-Kit (CD117) mRNA was significantly increased in 16HBE cells at 4 h. Protein levels were significantly increased for c-Kit (CD117) at 4 h in 16HBE (p < 0.0001) and at 24 h in COPD-fibroblasts (p = 0.037); for PCNA at 4 h in 16HBE (p = 0.046); for Thy1 (CD90) at 24 and 72 h in CS-fibroblasts (p = 0.031 and p = 0.041); for TGFß1 at 72 h in CS-fibroblasts (p = 0.038); for procollagen-1 at 4 h in COPD-fibroblasts (p = 0.020); and for NF-κB-p65 at 4 and 24 h in 16HBE (p = 0.015 and p = 0.0002). In the peripheral lung tissue of a representative COPD patient, alveolar type II epithelial cells (TTF-1+) coexpressing c-Kit (CD117) and PCNA were occasionally observed. These data show an increase of cell proliferation induced by a low dosage of extracorporeal shock waves in 16HBE cells and primary bronchial fibroblasts of COPD and control smoking subjects.

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.

Consequences of not-shaking and shake-fire delays on the emitted dose of some commercial solution and suspension pressurized metered dose inhalers.

BACKGROUND: Pressurized metered-dose inhalers (pMDIs) include hydrofluoroalkane (HFA) propellant to generate a drug aerosol upon actuation and drugs can be formulated as solution or suspension. Suspended particles can cream or sediment depending on density differences between drug and propellant and shaking the pMDI is an essential step to ensure a uniform drug dose release. RESEARCH DESIGN AND METHODS: The effect of the delay (0, 10, 30, 60 seconds) in pMDI actuation after shaking and the effect of no-shaking during the canister life on the emitted dose (ED) for commercial solution and suspension pMDIs was investigated. RESULTS: The ED for solutions was unaffected by no-shaking or by the progressive increasing delay in actuation after shaking (between 77% and 97%). For all the suspension products, shaking was demonstrated to be critical to assure the close to nominal drug delivery. In detail, the actuation delay after shaking led to an increase up to 380% or a drop to 32% of ED in relation to the label claim with high variability. CONCLUSION: The drug delivered can vary widely for no-shaking and over different shake-fire delays with suspension pMDIs while solution formulations appear to remain stable.

Adherence to COPD free triple inhaled therapy in the real world: a primary care based study.

INTRODUCTION: The development of new pharmacological treatments for chronic obstructive pulmonary disease (COPD) has improved health-related quality of life of patients. However, suboptimal adherence may limit its potential. OBJECTIVE: The aim of the present study was to assess the adherence to free triple inhaled therapy and to investigate poor adherence determinants among primary care patients. METHODS: Data were derived from a primary care database in Italy. Patients aged 40+ affected by COPD and prescribed with inhaled corticosteroids, long-acting beta agonists and long-acting muscarinic antagonists (N = 3177) were enrolled. Low adherence was defined as a proportion of days covered (PDC) by medications prescription lower than 80%. Predictors of low adherence were tested using logistic regression models. RESULTS AND CONCLUSIONS: The 85% of enrolled patients showed poor adherence to free triple inhaled therapy. Comorbidities, such as heart failure (OR 1.78, 95%CI 1.19-2.75), depression (OR 1.41, 95%CI 1.06-1.88) and peripheral vascular disease (OR 1.32, 95%CI 1.01-1.74) were associated with poor adherence. Former (OR 0.52, 95%CI 0.34-0.78) or current smokers (OR 0.61, 95%CI 0.41-0.93) and patients with more severe airways obstruction or history of severe exacerbations (OR 0.64, 95%CI 0.52-0.79) were less likely to exhibit poor adherence. Real-world adherence to triple inhaled therapy with different inhalers is generally low. Higher GOLD airways obstruction stage and current or former smoking status are associated with increased adherence to treatment. Reduced perceived benefit on symptoms control is probably linked to poorer adherence to free triple therapy.

Effect of OSAS on cerebral vasoreactivity and cIMT before and after CPAP treatment.

INTRODUCTION: Obstructive sleep apnea syndrome (OSAS) has been shown to be an important risk factor for ischaemic cerebral disease. Specific Doppler parameters may be used to measure cerebral vascular dynamics opening the door to new markers/predictors of risk. The objective of our study was to shed light on how the treatment of OSA with continuous positive airway pressure (CPAP) may have an impact on these parameters and, consequently, lower the risk of cerebral ischemic events in these patients. METHODS: A total of 40 untreated patients diagnosed with moderate to severe obstructive sleep apnoea were submitted to a comprehensive ultrasonographic transcranial Doppler evaluation. The parameters measured were: Breath holding index (BHI), mean blood flow velocity (MBFV) and pulsatility index in middle cerebral artery. Colour Doppler ultrasound was also used to measure carotid intima-media thickness (cIMT). These parameters were compared before and after CPAP treatment. RESULTS: After CPAP treatment, MBFV and BHI were shown to be increased (without statistical significance), while cIMT and polysomnographic parameters were significantly decreased. CONCLUSION: The improvement of cerebral vasoreactivity parameters and cIMT after long-term CPAP treatment suggest that treatment of OSA may influence the cerebral vascular regulation and consequently reduce the risk of stroke.

Triple inhaled therapy in COPD patients: determinants of prescription in primary care.

OBJECTIVE: To assess the incidence and determinants of the triple inhaled therapy in chronic obstructive pulmonary disease (COPD) primary care patients. METHODS: Data derived from the Health Search Database (HSD) gathering information on 700 Italian general practitioners. A cohort of COPD patients, prescribed for the first time with inhaled treatments, was followed-up between January 2002 and December 2014. The outcome was the first incident prescription of a triple inhaled therapy, namely the combination of inhaled corticosteroids (ICS), long-acting beta agonists (LABA), and long-acting muscarinic antagonists (LAMA). Cox regressions were used to test the association (hazard ratios, HR) between candidate determinants and the outcome. RESULTS: Out of 17589 patients (mean age 71.1 ±â€¯11.3 years; 37.4% females), 3693 (21%) were prescribed with a triple inhaled therapy during follow-up. Older age (HR = 1.79 to 2.61), current and former smoking habit (HR = 1.72 and 1.66), higher GOLD stage (HR = 1.45 to 2.79), the number of moderate and severe COPD exacerbations (HR = 1.10 to 2.63), and heart failure (HR = 1.17) resulted statistically significantly associated with an increased incident prescription of the triple inhaled therapy. Female sex (HR = 0.80) and some comorbidities (HR = 0.21 to 0.87) resulted negatively associated with the outcome. Furthermore, patients initially treated with LAMA (HR = 1.5) and LABA/ICS (HR = 1.23) were more likely to escalate to the triple therapy, than those on LABA. Conversely, patients initially treated with ICS presented a negative hazard (HR = 0.72). CONCLUSIONS: The knowledge of demographic and clinical determinants of the escalation to the triple inhaled therapy in real-world COPD patients may help clinicians to better personalize respiratory pharmacological treatments of their patients, and inform international societies that issue clinical guidelines.

Enlightening chronic obstructive pulmonary disease through patients' and caregivers' narratives.

PURPOSE: The primary aim of this research was to raise awareness for COPD through real narratives of patients, caregivers, and pulmonologists. The second objective includes providing clinicians new means of caring for and treating patients with COPD. METHODS: Using narrative medicine, testimonies from patients, their caregivers, and clinicians were collected through an online questionnaire enriched by a narrative plot. Narrations were analyzed throughout descriptive statistics and an elaboration of recurring words and expressions. RESULTS: Throughout the project, 350 narratives were collected from 235 patients, 55 caregivers, and 60 physicians. Though a generally neutral reaction had been observed upon diagnosis, COPD had been found to have a high impact on the patients' and caregivers' lives. Metaphors utilized by patients and caregivers were suggestive of fear and panic unlike those utilized by clinicians who usually had a more technical approach. Smoking was a significant concern for not only patients and caregivers but also clinicians. CONCLUSION: Physicians are therefore challenged to find new ways of communicating COPD to raise awareness on this pathology and encourage corrective habits. An important social objective should be the implementation of a health system that is able to optimize patients' and caregivers' lives.