Pulmonary embolism response teams. A description of the first 36-month Australian experience.

Background: High/intermediate-risk pulmonary embolism (PE) confers increased risk of cardiovascular morbidity and mortality. International guidelines recommend the formation of a PE response team (PERT) for PE management because of the complexity of risk stratification and emerging treatment options. However, there are currently no available Australian data regarding outcomes of PE managed through a PERT.

Biologics (mepolizumab and omalizumab) induced remission in severe asthma patients.

Background: Asthma remission has emerged as a potential treatment goal. This study evaluated the effectiveness of two biologics (mepolizumab/omalizumab) in achieving asthma remission.

Methods: This observational study included 453 severe asthma patients (41% male; mean age ± SD 55.

Impact of Landscape Fire Smoke Exposure on Patients With Asthma With or Without Laryngeal Hypersensitivity.

Background: Individuals with asthma experienced severe and prolonged symptoms after the Australian 2019 to 2020 landscape fire. Many of these symptoms, such as throat irritation, occur in the upper airway. This suggests that laryngeal hypersensitivity contributes to persistent symptoms after smoke exposure.

'Breathing Fire': Impact of Prolonged Bushfire Smoke Exposure in People with Severe Asthma.

Wildfires are increasing and cause health effects. The immediate and ongoing health impacts of prolonged wildfire smoke exposure in severe asthma are unknown. This longitudinal study examined the experiences and health impacts of prolonged wildfire (bushfire) smoke exposure in adults with severe asthma during the 2019/2020 Australian bushfire period.

Thoracic Society of Australia and New Zealand Position Statement on Acute Oxygen Use in Adults: 'Swimming between the flags'.

Oxygen is a life-saving therapy but, when given inappropriately, may also be hazardous. Therefore, in the acute medical setting, oxygen should only be given as treatment for hypoxaemia and requires appropriate prescription, monitoring and review. This update to the Thoracic Society of Australia and New Zealand (TSANZ) guidance on acute oxygen therapy is a brief and practical resource for all healthcare workers involved with administering oxygen therapy to adults in the acute medical setting.

Mepolizumab and Oral Corticosteroid Stewardship: Data from the Australian Mepolizumab Registry.

Background: Oral corticosteroids (OCS) carry serious health risks. Innovative treatment options are required to reduce excessive exposure and promote OCS stewardship.

Objectives: This study evaluated the trajectories of OCS exposure (prednisolone-equivalent) in patients with severe eosinophilic asthma before and after starting mepolizumab and the predictors of becoming OCS free after 6 months of mepolizumab therapy.

"PERT-inent" Management: The Role of the Pulmonary Embolus Response Team in Managing Paradoxical Embolus in Transit.

A 52-year-old man presented with palpitations and dyspnea. Extensive bilateral pulmonary emboli (PEs) were identified on computed tomography pulmonary angiogram. Transthoracic echocardiography demonstrated a mobile bi-atrial thrombus straddling the interatrial septum.

Transition to adult care in cystic fibrosis: The challenges and the structure.

In developed countries, it is projected that there will be a 70% increase in the number of adults living with Cystic Fibrosis (CF) between 2010 and 2025. This shift in demographics highlights the importance of high-quality transition programmes with developmentally appropriate integrated health care services as the individual moves through adolescence to adulthood. Adolescents living with CF face additional and unique challenges that may have long-term impacts on their health, quality of life and life-expectancy.

Mepolizumab effectiveness and identification of super-responders in severe asthma.

Severe asthma is a high-burden disease. Real-world data on mepolizumab in patients with severe eosinophilic asthma is needed to assess whether the data from randomised controlled trials are applicable in a broader population.The Australian Mepolizumab Registry (AMR) was established with an aim to assess the use, effectiveness and safety of mepolizumab for severe eosinophilic asthma in Australia.

Transition to adult care for young people with cerebral palsy.

Cerebral palsy (CP) is associated with a high burden of comorbid respiratory disease subsequent to multiple risk factors associated with increasing levels of disability. Correspondingly, respiratory disease is the leading cause of death in CP, including amongst young people who are transitioning or who have just transitioned between paediatric and adult healthcare services. Therefore, consideration of both preventive and therapeutic respiratory management is integral to transition in patients with CP, as summarised in this review.

A multicentre prospective observational study comparing arterial blood gas values to those obtained by pulse oximeters used in adult patients attending Australian and New Zealand hospitals.

Background: Pulse oximetry is widely used in the clinical setting. The purpose of this validation study was to investigate the level of agreement between oxygen saturations measured by pulse oximeter (SpO) and arterial blood gas (SaO) in a range of oximeters in clinical use in Australia and New Zealand.

Methods: Paired SpO and SaO measurements were collected from 400 patients in one Australian and two New Zealand hospitals.

Target oxygen saturation range: 92-96% Versus 94-98.

This scientific letter considers the rationale for the target oxygen saturation measured by pulse oximetry (SpO ) range of 92-96% for oxygen therapy in adult patients without COPD or other conditions associated with chronic respiratory failure, recommended by the Thoracic Society of Australia and New Zealand, in contrast to the 94-98% target range recommended by the British Thoracic Society. We conclude from the available evidence that the SpO target of 92-96% may be preferable to 94-98%.

Thoracic Society of Australia and New Zealand oxygen guidelines for acute oxygen use in adults: 'Swimming between the flags'.

The purpose of the Thoracic Society of Australia and New Zealand guidelines is to provide simple, practical evidence-based recommendations for the acute use of oxygen in adults in clinical practice. The intended users are all health professionals responsible for the administration and/or monitoring of oxygen therapy in the management of acute medical patients in the community and hospital settings (excluding perioperative and intensive care patients), those responsible for the training of such health professionals, and both public and private health care organizations that deliver oxygen therapy.

A syndromic rash in patients attending methadone clinics in New South Wales.

We report an outbreak of a "rash" syndrome in patients attending methadone clinics in New South Wales. It presents with a pruritic, exanthematous or purpuric rash involving the trunk, limbs, palms and soles, which develops over a week and proceeds in most patients to desquamation (mainly of palms and soles) persisting for 3-4 weeks. Mucosae are not involved, and patients are generally systemically well.