Pediatric physiotherapy management of airway clearance therapy and exercise: Data from the Australian Bronchiectasis Registry.

Background: Regular airway clearance techniques (ACTs) and exercise are recommended for children with bronchiectasis, but current clinical practice and their predictors are unknown.

Objective: We aimed to describe current use of ACTs and exercise among Australian children with bronchiectasis and identify associated predictors.

Methods: Physiotherapy-specific data of 397 children (median age = 8 were extracted from the Australian Bronchiectasis Registry.

Thoracic Society of Australia and New Zealand position statement: The safe clinical use of sputum induction for bio-sampling of the lower airways in children and adults.

Sputum induction is widely used in clinical settings for collection of biological samples from the lower airways. However, in recent years sputum induction has been associated with serious adverse events and even death. This position statement was commissioned by the Thoracic Society of Australia and New Zealand to address major adverse events of two deaths associated with sputum induction that have occurred in Australia in 2021, and outlines best practice for the safe use of sputum induction.

Bronchiectasis among Indigenous adults in the Top End of the Northern Territory, 2011-2020: a retrospective cohort study.

Objectives: To assess the prevalence of bronchiectasis among Aboriginal and Torres Strait Islander (Indigenous) adults in the Top End of the Northern Territory, and mortality among Indigenous adults with bronchiectasis.

Study Design: Retrospective cohort study.

Setting, Participants: Aboriginal and Torres Strait Islander adults (18 years or older) living in the Top End Health Service region of the NT in whom bronchiectasis was confirmed by chest computed tomography (CT) during 1 January 2011 - 31 December 2020.

A nurse-led Asthma Care Team transitioning patients from hospital to home improves asthma control: A pilot study exploring an alternative model of care.

Introduction: Recurrent asthma admissions are frequent in our patients at a tertiary Australian hospital and are commonly related to poor health literacy and medication adherence. A need exists to improve these asthma self-management skills within our current model of care, especially during the vulnerable postdischarge period.

Aim: To examine if the addition of a nurse-led Asthma Care Transition Team (ACTT) compared with usual care alone (UC) (1) improves asthma control at 12 weeks posthospital discharge; the number of patients using a Written Action Plan (WAP), compliance with inhaler therapy at 12 weeks, and readmission rates at 6 months.

Quality of acute asthma care: an audit of clinical practice in a Victorian health service.

Background: Gaps in the treatment of patients with acute asthma have been repeatedly described in Australia. We conducted a retrospective audit of acute asthma care at a Victorian tertiary institution.

Aims: To describe acute asthma care at a large health network in metropolitan Melbourne, and evaluate the extent to which Emergency Department (ED) care was consistent with National Asthma Council guidelines.

Effects of 3 months of multi-nutrient supplementation on the immune system and muscle and respiratory function of older adults in aged care (The Pomerium Study): protocol for a randomised controlled trial.

Introduction: Immunosenescence leads to increased morbidity and mortality associated with viral infections and weaker vaccine responses. This has been well documented for seasonal influenza and the current pandemic with SARS-CoV-2 (COVID-19), which disproportionately impact older adults, particularly those in residential aged care facilities. Inadequate nutrient intakes associated with impaired immunity, respiratory and muscle function are likely to augment the effects of immunosenescence.

Tiotropium treatment for bronchiectasis: a randomised, placebo-controlled, crossover trial.

Background: Tiotropium the HandiHaler device is an established long-acting, anticholinergic bronchodilator that prevents exacerbations and improves lung function in patients with chronic obstructive pulmonary disease. We hypothesised that tiotropium would reduce pulmonary exacerbations and improve lung function in patients with stable bronchiectasis and airflow limitation, and assessed the effect of tiotropium on these outcomes.

Methods: In a randomised, double-blind, two-period crossover trial, we recruited adult patients from three hospitals in New Zealand.

Sputum procalcitonin: a potential biomarker in stable bronchiectasis.

Sputum procalcitonin is elevated in exacerbations of bronchiectasis. The primary aim of this study was to investigate whether sputum procalcitonin levels are higher in patients with stable bronchiectasis than in healthy controls. We also assessed differences in procalcitonin levels in spontaneously expectorated and induced sputum samples and their repeatability 1 week later.

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.

The role of high-flow nasal therapy in bronchiectasis: a analysis.

https://bit.ly/2JFXuQc.

Point of Care Portable Spirometry in the Diagnosis and Treatment of Inpatients with Chronic Obstructive Pulmonary Disease.

Introduction: Spirometry is required to accurately diagnose chronic obstructive pulmonary disease (COPD). Following an acute exacerbation, it is recommended that spirometry be performed after a delay of 4-6 weeks to allow stability and a measure of 'baseline' lung function. However, poor attendance at these appointments can occur, leading to an inability to confirm the diagnosis of COPD or assess the severity of airflow obstruction.

Long-term macrolide antibiotics for the treatment of bronchiectasis in adults: an individual participant data meta-analysis.

Background: Bronchiectasis guidelines recommend long-term macrolide treatment for patients with three or more exacerbations per year without Pseudomonas aeruginosa infection. Randomised controlled trials suggest that long-term macrolide treatment can prevent exacerbations in adult patients with bronchiectasis, but these individual studies have been too small to do meaningful subgroup analyses. We did a systematic review and individual patient data (IPD) meta-analysis to explore macrolide benefit in subpopulations, including those in which macrolide therapy is not currently recommended.

Treatable traits can be identified in a severe asthma registry and predict future exacerbations.

Background And Objective: A new taxonomic and management approach, termed treatable traits, has been proposed for airway diseases including severe asthma. This study examined whether treatable traits could be identified using registry data and whether particular treatable traits were associated with future exacerbation risk.

Methods: The Australasian Severe Asthma Web-Based Database (SAWD) enrolled 434 participants with severe asthma and a comparison group of 102 participants with non-severe asthma.

Neurological and Sleep Disturbances in Bronchiectasis.

Bronchiectasis unrelated to cystic fibrosis is a chronic lung disease that is increasingly recognised worldwide. While other common chronic lung conditions such as chronic obstructive lung disease have been associated with cardiovascular disease, there is a paucity of data on the relationship between bronchiectasis and cardiovascular risks such as stroke and sleep disturbance. Furthermore, it is unclear whether other neuropsychological aspects are affected, such as cognition, cerebral infection, anxiety and depression.

Relationship between Sleep Duration and Risk Factors for Stroke.

Stroke is a leading cause of death and disability worldwide. While various risk factors have been identified, sleep has only been considered a risk factor more recently. Various epidemiologic studies have associated stroke with sleep such as sleep duration, and laboratory and clinical studies have proposed various underlying mechanisms.

Patients hospitalized with an infective exacerbation of bronchiectasis unrelated to cystic fibrosis: Clinical, physiological and sputum characteristics.

Background And Objective: Bronchiectasis is a growing health burden both globally and in Australasia. Associated with repeated respiratory infections, the disease often results in hospital admission, impaired quality of life, reduced lung function and shortened life expectancy. We describe the local clinical, physiological and sputum characteristics in patients hospitalized with an infective exacerbation of bronchiectasis.

Bronchiectasis in the Last Five Years: New Developments.

Bronchiectasis, a chronic lung disease characterised by cough and purulent sputum, recurrent infections, and airway damage, is associated with considerable morbidity and mortality. To date, treatment options have been limited to physiotherapy to clear sputum and antibiotics to treat acute infections. Over the last decade, there has been significant progress in understanding the epidemiology, pathophysiology, and microbiology of this disorder.

Pulmonary cavitary Mycobacterium kyorinense (M. kyorinense) infection in an Australian woman.

We describe a patient with pulmonary cavitary pneumonia from whom we serially isolated Mycobacterium kyorinense, an organism not previously reported in Australia, or associated with cavitary disease. We discuss the clinical presentation, the isolation of the organism on several specimens and initial management. M.

Profile of a fixed-dose combination of tiotropium/olodaterol and its potential in the treatment of COPD.

Chronic obstructive pulmonary disease (COPD) is a progressive, debilitating disorder that results in frequent exacerbations and impacts quality of life. It represents a growing burden of health care cost, both from societal and economic perspectives. Short- and long-acting bronchodilators remain the mainstay of therapy in COPD patients.

Combined therapy with tiotropium and formoterol in chronic obstructive pulmonary disease: effect on the 6-minute walk test.

Combined therapy with tiotropium and long-acting beta 2 agonists confers additional improvement in symptoms, lung function and aspects of health-related quality of life (QOL) compared with each drug alone in patients with COPD. However, the efficacy of combined therapy on walking distance, a surrogate measure of daily functional activity and morbidity remains unclear. The aim was, therefore, to quantify the benefit of this therapy on the six minute walk test.

Local and systemic immunological parameters associated with remission of asthma symptoms in children.

The immunological and clinical parameters that are associated with asthma remission are poorly understood. The cytokine and local mediator changes associated with the resolution of asthma symptoms were examined in three groups of subjects 12-18 years of age (n = 15 in each group): (a) continuing asthma group (CA) who had persistent symptoms since early childhood, (b) an age, sex and atopic status-matched group who had persistent symptoms in early childhood but in whom these had resolved (RA), and (c) a non-atopic, non-asthmatic control group. Clinical parameters, sputum cell counts, peripheral blood mononuclear cell (PBMC) cytokine production and activation marker expression were determined.