Symptom Burden, Health Status, and Productivity in Patients with Uncontrolled and Controlled Severe Asthma in NOVELTY.

Background: Few studies have quantified symptom burden, health status, and productivity in patients with uncontrolled and controlled severe asthma. Up-to-date, real-world, global evidence is needed.

Objective: To quantify symptom burden, health status, and productivity in patients with uncontrolled and controlled severe asthma using baseline data from the NOVEL observational longiTudinal studY (NOVELTY; NCT02760329).

Cluster Analyses From the Real-World NOVELTY Study: Six Clusters Across the Asthma-COPD Spectrum.

Background: Asthma and chronic obstructive pulmonary disease (COPD) are complex diseases, the definitions of which overlap.

Objective: To investigate clustering of clinical/physiological features and readily available biomarkers in patients with physician-assigned diagnoses of asthma and/or COPD in the NOVEL observational longiTudinal studY (NOVELTY; NCT02760329).

Methods: Two approaches were taken to variable selection using baseline data: approach A was data-driven, hypothesis-free and used the Pearson dissimilarity matrix; approach B used an unsupervised Random Forest guided by clinical input.

Key recommendations for primary care from the 2022 Global Initiative for Asthma (GINA) update.

The Global Initiative for Asthma (GINA) was established in 1993 by the World Health Organization and the US National Heart Lung and Blood Institute to improve asthma awareness, prevention and management worldwide. GINA develops and publishes evidence-based, annually updated resources for clinicians. GINA guidance is adopted by national asthma guidelines in many countries, adapted to fit local healthcare systems, practices, and resource availability.

Qualitative validation of the modified Medical Research Council (mMRC) dyspnoea scale as a patient-reported measure of breathlessness severity.

Introduction: The modified Medical Research Council (mMRC) dyspnoea scale is a measure of breathlessness severity recommended by guidelines and utilised as an inclusion criterion or endpoint for clinical trials. No studies have been conducted to validate the categorical descriptors against the dyspnoea severity grade.

Methods: This study utilised cognitive interviews (Think Aloud method) to assess the content validity of the mMRC scale among 16 participants (13 with cardiac/respiratory disease).

Frequent productive cough: Symptom burden and future exacerbation risk among patients with asthma and/or COPD in the NOVELTY study.

Introduction: Persistent cough with sputum production is an important clinical trait in chronic obstructive pulmonary disease (COPD). We defined "frequent productive cough" based on 2 questions from the St George's Respiratory Questionnaire (SGRQ) and sought to determine its occurrence and associated outcomes in patients with physician-assigned asthma and/or COPD from the NOVELTY study.

Methods: Frequent productive cough was defined as cough and sputum production most or several days/week for the past 3 months (scoring ≥3 for both SGRQ questions).

Asthma management in low and middle income countries: case for change.

Asthma is the most common noncommunicable disease in children, and among the most common in adults. The great majority of people with asthma live in low and middle income countries (LMICs), which have disproportionately high asthma-related morbidity and mortality. Essential inhaled medications, particularly those containing inhaled corticosteroids (ICS), are often unavailable or unaffordable, and this explains much of the global burden of preventable asthma morbidity and mortality.

Perspectives of mild asthma patients on maintenance versus as-needed preventer treatment regimens: a qualitative study.

Objectives: As-needed low-dose combination budesonide-formoterol is recommended by asthma guidelines in many countries as an alternative to maintenance inhaled corticosteroids (ICS) for treatment of mild asthma, but there are few data on patient attitudes toward these regimens. This study explored the comparative implementation experiences and future treatment preferences of mild asthma patients who had experienced these two treatment regimens.

Setting: A subgroup of adults randomised to maintenance ICS or as-needed ICS-formoterol in a multinational, 52-week open-label randomised controlled trial (NovelSTART) in mild asthma patients were interviewed to explore their motivations for treatment use during the study and their preferences for future treatment.

Global Initiative for Asthma Strategy 2021: Executive Summary and Rationale for Key Changes.

The Global Initiative for Asthma (GINA) Strategy Report provides clinicians with an annually updated evidence-based strategy for asthma management and prevention, which can be adapted for local circumstances (e.g., medication availability).

Global Initiative for Asthma Strategy 2021: executive summary and rationale for key changes.

https://bit.ly/3FZblIS

A Practical Guide to Implementing SMART in Asthma Management.

The use of a single inhaler containing the combination of an inhaled corticosteroid (ICS) and formoterol, a specific long-acting bronchodilator, for both maintenance and quick relief therapy (single maintenance and reliever therapy [SMART or MART]) is recommended by both the Global Initiative for Asthma and the National Asthma Education and Prevention Program Coordinating Committee in steps 3 and 4 of asthma management. This article provides practical advice about implementing SMART in clinical practice based on evidence and clinical experience. Fundamental to SMART is that ICS-formoterol provides quick relief of asthma symptoms similar to that of short-acting β-agonists such as albuterol, while reducing the risk for severe asthma exacerbations and at an overall lower ICS exposure.

Global Initiative for Asthma Strategy 2021: Executive Summary and Rationale for Key Changes.

The Global Initiative for Asthma (GINA) Strategy Report provides clinicians with an annually updated evidence-based strategy for asthma management and prevention, which can be adapted for local circumstances (e.g., medication availability).

The needs and well-being of severe asthma and COPD carers: A cross-sectional study.

Background And Objective: Caring for people with severe asthma and chronic obstructive pulmonary disease (COPD) can impair the quality of life (QoL) of the carer. We aimed to describe the QoL and needs of severe asthma and COPD carers.

Methods: Carers of severe asthma (n = 89) and COPD (n = 48) completed an online cross-sectional survey assessing QoL and carer support needs using the Short Form Health Survey 12v2 (SF-12), the Hospital Anxiety and Depression Scale (HADS) and Carers Support Needs Assessment Tool (CSNAT) questionnaires.

Oral corticosteroids stewardship for asthma in adults and adolescents: A position paper from the Thoracic Society of Australia and New Zealand.

Oral corticosteroids (OCS) are frequently used for asthma treatment. This medication is highly effective for both acute and chronic diseases, but evidence indicates that indiscriminate OCS use is common, posing a risk of serious side effects and irreversible harm. There is now an urgent need to introduce OCS stewardship approaches, akin to successful initiatives that optimized appropriate antibiotic usage.

Dynamics of inhaled corticosteroid use are associated with asthma attacks.

Inhaled corticosteroids (ICS) suppress eosinophilic airway inflammation in asthma, but patients may not adhere to prescribed use. Mean adherence-averaging total doses taken over prescribed-fails to capture many aspects of adherence. Patients with difficult-to-treat asthma underwent electronic monitoring of ICS, with data collected over 50 days.

"It's like being on a roller coaster": the burden of caring for people with severe asthma.

Introduction: Family carers and significant others play a fundamental role in the well-being of people with severe asthma. This study aimed to investigate the challenges faced by family carers/significant others of people with severe asthma, to understand if there is an unmet need and to explore coping strategies.

Methods: Carers of people with severe asthma were invited to participate in a face-to-face or telephone interview.

Heterogeneity within and between physician-diagnosed asthma and/or COPD: NOVELTY cohort.

Background: Studies of asthma and chronic obstructive pulmonary disease (COPD) typically focus on these diagnoses separately, limiting understanding of disease mechanisms and treatment options. NOVELTY is a global, 3-year, prospective observational study of patients with asthma and/or COPD from real-world clinical practice. We investigated heterogeneity and overlap by diagnosis and severity in this cohort.

An assessment of a simple clinical technique to estimate pharyngeal collapsibility in people with obstructive sleep apnea.

Study Objectives: Quantification of upper airway collapsibility in obstructive sleep apnea (OSA) could help inform targeted therapy decisions. However, current techniques are clinically impractical. The primary aim of this study was to assess if a simple, novel technique could be implemented as part of a continuous positive airway pressure (CPAP) titration study to assess pharyngeal collapsibility.

Randomized Trial on the Effects of High-Dose Zopiclone on OSA Severity, Upper Airway Physiology, and Alertness.

Background: Studies indicate that standard doses of hypnotics reduce or do not change the apnea-hypopnea index (AHI) or pharyngeal muscle activity. A 1-month trial of nightly zopiclone (7.5 mg) modestly reduced the AHI vs baseline without changing other sleep parameters or next-day sleepiness.