Triple inhaled therapy in asthma: Beliefs, behaviours and doubts.

Long-acting muscarinic antagonists (LAMA) in association with inhaled corticosteroids (ICS) plus long-acting beta-2 agonists (LABA) are recommended by the GINA report as further option in step 4 and first choice in step 5 treatment. Despite consistent evidence of its efficacy and safety, inhaled triple therapy (ITT) is still not largely used in patients with asthma. With the aim to explore belief and behaviours of asthma specialists, an ad hoc survey has been developed by a panel of Interasma Scientific Network (INESnet) experts and subsequently defined by two Delphi rounds among an international group of physicians.

Biologics and airway remodeling in asthma: early, late, and potential preventive effects.

Although airway remodeling in severe and/or fatal asthma is stil considered irreversible, its individual components as a cause of clinical symptoms and/or lung function changes remain largely unknown. While inhaled glucocorticoids have not consistently been shown to affect airway remodeling, biologics targeting specific pathways of airway inflammation have been shown to improve lung function, mucus plugging, and airway structural changes that can exceed those seen with glucocorticoids. This superiority of biologic treatment, which cannot be solely explained by insufficient doses or limited durations of glucocorticoid therapies, needs to be further explored.

Maintenance OCS Were Used More Frequently Than Biologics in Patients with Uncontrolled GINA 4/5 Asthma in Germany in 2019.

Purpose: Asthma is affecting 4-5% of all adults (10% of children) in Germany, ≥ half are inadequately controlled. In 2019 up to 54 thousand patients suffered from severe uncontrolled asthma, 52% were treated/co-treated by pneumonologists. 45% of them had continuous oral corticosteroid (OCS)- and short-acting β2-agonist (SABA) overuse for ≥2 years.

Flow Cytometry as an Alternative to Microscopy for the Differentiation of BAL Fluid Leukocytes.

Background: Microscopy is currently the gold standard to differentiate BAL fluid (BALF) leukocytes. However, local expertise for microscopic BALF leukocyte differentiation is often unavailable in clinical practice.

Research Question: Can automated flow cytometry be used instead of microscopy to differentiate BALF leukocytes?

Study Design And Methods: A new automated flow cytometric method for BALF leukocyte differentiation, using four antibodies (anti-CD45, anti-CD66b, anti-HLA-DR, anti-CD52) given to human BALF in one tube, was developed and prospectively validated in 745 unselected subsequent BALF samples from patients with interstitial lung diseases (455 patients), infectious diseases (196 patients), and other diseases (94 patients).

Allergen immunotherapy for allergic asthma.

Remission is the goal of modern asthma treatment. Allergen immunotherapy (AIT) is an essential component in the armamentarium of personalized asthma therapy. Subcutaneous AIT (SCIT) or sublingual AIT (SLIT) offer the possibility to prevent asthma in patients with allergic rhinitis (reduction of the risk of developing asthma) and the possibility to achieve remission in patients with allergic asthma.

Response to Various Biologics in Patients with Both Asthma and Chronic Obstructive Pulmonary Disease.

Introduction: Patients can have features of both chronic obstructive pulmonary disease (COPD) and asthma. However, there is still no consensus how to precisely define this patient population. In addition, there are little data on the effectiveness of biologics in these patients.

Health Care Situation in the Treatment of Uncontrolled GINA Step 4/5 Patients in Germany.

Purpose: It has been estimated that, in 2019, 54,000 patients in Germany had uncontrolled GINA step 4/5 asthma. In the current study we analyzed which health care providers were involved in the management of these patients and their role in disease phenotyping.

Patients And Methods: The year 2019 was retrospectively analyzed using the IQVIA LRx, a longitudinal anonymized prescription database, and the electronic, anonymized medical records database, the IQVIA Disease Analyzer.

Advancing precision medicine in asthma: Evolution of treatment outcomes.

The article discusses the historical evolution of asthma treatment and highlights recent advancements in personalized medicine, specifically the use of biologics in severe asthma therapy and its potential combination with allergen immunotherapy (AIT). One of the major breakthroughs of biologics is their potential effect on airway remodeling, a crucial aspect of asthma chronicity. The article introduces the concept of disease-modifying antiasthmatic drugs, which aim to modify the course of asthma and possibly modulate or prevent airway remodeling.

Comparison of the Asthma Control Questionnaire and patient diaries in uncontrolled asthma.

https://bit.ly/3TIYClX.

ABCD: a concise guide for asthma management.

The management of asthma has changed fundamentally during the past two decades. Precise assessment and phenotyping are now required to establish individually targeted treatment with disease-modifying anti-asthmatic drugs (DMAADs). Patients with asthma are often managed by primary care doctors or non-respiratory specialists in secondary care.

Dupilumab efficacy in subgroups of type 2 asthma with high-dose inhaled corticosteroids at baseline.

Background And Objective: Dupilumab blocks the shared receptor component for interleukin (IL)-4/IL-13, key and central drivers of type 2 inflammation in multiple diseases. In phase 3 QUEST (NCT02414854), add-on dupilumab 200 and 300 mg every 2 weeks reduced severe exacerbations, improved pre-bronchodilator forced expiratory volume in 1 s (FEV), and was generally well tolerated in patients with uncontrolled moderate-to-severe asthma. This post hoc analysis assessed dupilumab efficacy in subpopulations of patients with type 2 asthma and high-dose inhaled corticosteroids (ICS).

Biologics and airway remodeling in severe asthma.

Asthma is a chronic inflammatory airway disease resulting in airflow obstruction, which in part can become irreversible to conventional therapies, defining the concept of airway remodeling. The introduction of biologics in severe asthma has led in some patients to the complete normalization of previously considered irreversible airflow obstruction. This highlights the need to distinguish a "fixed" airflow obstruction due to structural changes unresponsive to current therapies, from a "reversible" one as demonstrated by lung function normalization during biological therapies not previously obtained even with high-dose systemic glucocorticoids.

Prevalence of Patients with Uncontrolled Asthma Despite NVL/GINA Step 4/5 Treatment in Germany.

Purpose: Asthma is one of the most prevalent chronic diseases in Germany affecting 4-5% of all adults and 10% of children. Despite the availability of biologicals in recent years, studies show patients with inadequately controlled severe asthma in real life. The aim of the current study was to characterize and estimate the number of patients with NVL/GINA level 4 or 5 asthma and signs of poor control in Germany.

Normalisation of airflow limitation in asthma: Post-hoc analyses of TRIMARAN and TRIGGER.

Background: In asthma, persistent airflow limitation (PAL) is associated with poorer control, lung function decline and exacerbations. Using post-hoc analyses we evaluated: the relationship between post-salbutamol PAL at screening, airflow limitation (AL) during 52 weeks treatment with extrafine beclometasone dipropionate/formoterol fumarate/glycopyrronium (BDP/FF/G) versus BDP/FF and the risk of moderate/severe asthma exacerbations.

Methods: TRIMARAN and TRIGGER were double-blind studies comparing BDP/FF/G with BDP/FF (TRIMARAN medium-dose ICS; TRIGGER high-dose) in adults with uncontrolled asthma.

Chronic cough in Germany: results from a general-population survey.

Background: Chronic cough (CC) which is defined ≥8 weeks is a common condition in clinical practice. However, estimates of prevalence and associated comorbidities in German adults and key subgroups of age and gender are lacking.

Methods: Cross-sectional study based on a representative panel of 15 020 adult subjects of the general population who completed the German National Health and Wellness Survey, reporting CC and questions about comorbidities.