COPD-X Australian guidelines for the diagnosis and management of chronic obstructive pulmonary disease: 2022 update.

INTRODUCTION: Chronic obstructive pulmonary disease (COPD) is a treatable and preventable disease characterised by persistent respiratory symptoms and chronic airflow limitation on spirometry. COPD is highly prevalent and is associated with exacerbations and comorbid conditions. "COPD-X" provides quarterly updates in COPD care and is published by the Lung Foundation Australia and the Thoracic Society of Australia and New Zealand. MAIN RECOMMENDATIONS: The COPD-X guidelines (version 2.65) encompass 26 recommendations addressing: case finding and confirming diagnosis; optimising function; preventing deterioration; developing a plan of care; and managing an exacerbation. CHANGES IN MANAGEMENT AS A RESULT OF THESE GUIDELINES: Both non-pharmacological and pharmacological strategies are included within these recommendations, reflecting the importance of a holistic approach to clinical care for people living with COPD to delay disease progression, optimise quality of life and ensure best practice care in the community and hospital settings when managing exacerbations. Several of the new recommendations, if put into practice in the appropriate circumstances, and notwithstanding known variations in the social determinants of health, could improve quality of life and reduce exacerbations, hospitalisations and mortality for people living with COPD.

Smoking cessation.

BACKGROUND: Although Australia is a world leader in tobacco control, smoking remains the behavioural risk factor making the largest contribution to death and disease. Smoking rates remain high in Aboriginal and Torres Strait Islander people and in people with mental health problems. Priority groups for cessation include women who are pregnant and people with cardiovascular disease. OBJECTIVE: This article, based on the recently published second edition of Supporting smoking cessation: A guide for health professionals, provides an update on current evidence-based practice to support quitting. A brief, time-efficient intervention approach (Ask, Advise, Help) is proposed. New approaches to the use of pharmacotherapy are covered, as is the controversial role of nicotine-containing e-cigarettes and advice for groups with high smoking prevalence and those with special needs. DISCUSSION: A combination of behavioural support along with pharmacotherapy to treat nicotine dependence maximises the chances of successful long-term cessation. Combination nicotine replacement therapy (patch and short-acting oral form) or varenicline are the most effective forms of pharmacotherapy.

Diagnosing COPD and supporting smoking cessation in general practice: evidence-practice gaps.

OBJECTIVES: To review the accuracy of diagnoses of chronic obstructive pulmonary disease (COPD) in primary care in Australia, and to describe smokers' experiences with and preferences for smoking cessation. DESIGN, SETTING AND PARTICIPANTS: Patients were invited to participate if they were at least 40 years old and had visited participating general practice clinics in Melbourne at least twice during the previous 12 months, reported being current or ex-smokers with a smoking history of at least 10 pack-years, or were being managed for COPD. Interviews based on a structured questionnaire and case finding (FEV1/FEV6 measurement) were followed, when appropriate, by spirometry testing and assessment of health-related quality of life, dyspnoea and symptoms. RESULTS: 1050 patients attended baseline interviews (February 2015 - April 2017) at 41 practices. Of 245 participants managed for COPD, 130 (53.1%) met the spirometry-based definition (post-bronchodilator FEV1/FVC < 0.7) or had a clinical correlation; in 37% of cases COPD was not confirmed, and no definitive result was obtained for 9.8% of patients. Case finding and subsequent spirometry testing identified 142 new COPD cases (17.6% of participants without prior diagnosis; 95% CI, 15.1-20.5%). 690 participants (65.7%) were current smokers, of whom 360 had attempted quitting during the previous 12 months; 286 (81.0% of those attempting to quit) reported difficulties during previous quit attempts. Nicotine replacement therapy (205, 57.4%) and varenicline (110, 30.8%) were the most frequently employed pharmacological treatments; side effects were common. Hypnotherapy was the most popular non-pharmacological option (62 smokers, 17%); e-cigarettes were tried by 38 (11%). 187 current smokers (27.6%) would consider using e-cigarettes in future attempts to quit. CONCLUSIONS: COPD was both misdiagnosed and missed. Case finding and effective use of spirometry testing could improve diagnosis. Side effects of smoking cessation medications and difficulties during attempts to quit smoking are common. Health professionals should emphasise evidence-based treatments, and closely monitor quitting difficulties and side effects of cessation aids. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12614001155684.

Non-steroidal anti-inflammatory drugs in general practice: a decision-making dilemma.

OBJECTIVES: To examine the effect of the debate on the safety of non-steroidal anti-inflammatory drugs (NSAIDs) on decision making by Australian general practitioners and patients with osteoarthritis (OA), and to explore issues concerning the use of NSAIDs from both prescriber and consumer perspectives. DESIGN AND SETTING: A qualitative study in which five focus groups (three for GPs, and two for patients with OA) were conducted between 15 May and 4 August 2006 in south-western Sydney. PARTICIPANTS: Five advanced general practice registrars, six experienced GPs, and 20 patients with OA aged 54-85 years. MAIN OUTCOME MEASURES: Key themes and issues identified by content analysis of focus group transcripts. RESULTS: GPs reported adopting a cautious approach to prescribing NSAIDs because of uncertainty about safety and medicolegal concerns. They were sceptical about information provided by the pharmaceutical industry and found the literature about the safety of NSAIDs confusing. Time was identified as a major barrier to adequate discussion with patients, and explaining the risk to patients in a meaningful way was perceived as a challenge. Patients wanted information and sought it from a range of sources, most commonly pharmacists and GPs. Most patients made active decisions about using or not using NSAIDs, with some favouring physical function over safety. Patients were also using other forms of treatment including alternative medicine. CONCLUSION: Our findings reflect the need to provide clear, unbiased information about NSAIDs to help both GPs and patients negotiate this decision-making dilemma.

The Macarthur GP After-hours Service: a model of after-hours care for Australia.

INTRODUCTION: The Macarthur GP After-hours Service (MGPAS) was established to streamline the provision of after-hours medical care in an outer-urban community. This paper reports on a process evaluation of the MGPAS. METHODS: A mixed methods approach involving surveys, stakeholder interviews and analysis of administrative data was used. RESULTS AND DISCUSSION: This model of care was well accepted and regarded by general practitioners, Macarthur Health Service staff and the community. The MGPAS was found to be an acceptable and efficient model of after-hours medical care. Areas that required further review included the need for telephone triage, home visiting and improved communication and referral to the health service. The financial viability of the MGPAS depends on supplementary funding due to the constraints of the Medicare rebate, and limited opportunities to reduce costs or increase revenue. Further research, including an economic evaluation to identify opportunity costs of the service, is needed.

Evaluating general practitioners' views on the enhanced primary care items for care planning and case conferencing. A one year follow up.

BACKGROUND: General practitioners have required support to enable adoption of Enhanced Primary Care Medicare items for care planning and case conferencing. METHODS: A qualitative study of previously interviewed GPs' responses to a semi-structured face-to-face interview conducted between September and November 2001 in their surgeries. RESULTS: Twenty-five GPs predominantly identified several practice and Divisional strategies to facilitate uptake of the items. Practice, Divisional and health service personnel should be involved in identifying suitable patients and initiating care planning and case conferencing. CONCLUSION: Support for care planning and case conferencing requires several organisational and service developments in general practices, Divisions and health services.