Overcoming Therapeutic Inertia to Reduce the Risk of COPD Exacerbations: Four Action Points for Healthcare Professionals

Implications of Cardiopulmonary Risk for the Management of COPD: A Narrative Review

Chronic obstructive pulmonary disease (COPD) constitutes a major global health burden and is the third leading cause of death worldwide. A high proportion of patients with COPD have cardiovascular disease, but there is also evidence that COPD is a risk factor for adverse outcomes in cardiovascular disease. Patients with COPD frequently die of respiratory and cardiovascular causes, yet the identification and management of cardiopulmonary risk remain suboptimal owing to limited awareness and clinical intervention. Acute exacerbations punctuate the progression of COPD in many patients, reducing lung function and increasing the risk of subsequent exacerbations and cardiovascular events that may lead to early death. This narrative review defines and summarises the principles of COPD-associated cardiopulmonary risk, and examines respiratory interventions currently available to modify this risk, as well as providing expert opinion on future approaches to addressing cardiopulmonary risk.

Overuse of long-acting β2-agonist/inhaled corticosteroids in patients with chronic obstructive pulmonary disease: time to rethink prescribing patterns

Chronic obstructive pulmonary disease (COPD) is one of the leading causes of morbidity and mortality globally. In the major revision of the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2023 report, the scientific committee concluded that the use of long-acting β2-agonist/inhaled corticosteroids (LABA/ICS) is not encouraged in patients with COPD. However, current prescribing patterns reveal significant use of LABA/ICS. In this paper, the evidence behind the current practice and the latest treatment recommendations is reviewed. We compare the efficacy and safety of combination therapy with long-acting muscarinic antagonist (LAMA) and LABA vs LABA/ICS and note that LAMA/LABA combinations have reduced the annual rate of moderate/severe exacerbations, delayed the time to first exacerbation, and increased post-dose FEV1 vs ICS-based regimens. The GOLD 2023 report recommends treatment with LABA and LAMA combination (preferably as a single inhaler) in patients with persistent dyspnea, with initiation of ICS in patients based on the symptoms (dyspnea and exercise intolerance as indicated by modified Medical Research Council [mMRC] score ≥ 2 and COPD Assessment Test [CAT™] > 20), blood eosinophil count (≥ 300 cells/µL), and exacerbation history (history of hospitalizations for exacerbations of COPD and ≥ 2 moderate exacerbations per year despite appropriate long-acting bronchodilator maintenance therapy). We describe practical recommendations for primary care physicians to optimize therapy for their patients and prevent overuse of ICS-based regimens. We advocate adherence to current recommendations and a greater focus on effective treatments to successfully control symptoms, minimize exacerbation risk, preserve lung function, maximize patient outcomes, and reduce the burden of drug-related adverse events.

Prompt initiation of triple therapy following hospitalization for a chronic obstructive pulmonary disease exacerbation in the United States: An analysis of the PRIMUS study

BACKGROUND: Severe exacerbations requiring hospitalization contribute a substantial portion of the morbidity and costs of chronic obstructive pulmonary disease (COPD). Triple therapy (inhaled corticosteroid + long-acting β-agonist + long-acting muscarinic antagonist) is a recommended option for patients who experience recurrent COPD exacerbations or persistent symptoms. Few real-world studies have specifically examined the effect of prompt initiation of triple therapy, specifically among patients hospitalized for a COPD exacerbation. OBJECTIVE: To assess whether prompt initiation of triple therapy following a severe COPD exacerbation was associated with lower risk of subsequent exacerbations and lower health care use and costs and the effects of each 30-day delay of initiation. METHODS: Adults aged 40 years or older with COPD were identified in the Merative MarketScan Databases between January 1, 2010, and December 31, 2019, and were required to meet the following criteria: open or closed triple therapy (date of first closed prescription or last component of open=index treatment date), more than 1 inpatient admission with a primary COPD diagnosis (ie, severe exacerbation) in the prior 12 months (index exacerbation), 12 months of continuous enrollment before (baseline) and after (follow-up) index exacerbation, and absence of select respiratory diseases and cancer. Patients were stratified based on timing of open or closed triple therapy after the index exacerbation: prompt (≤30 days), delayed (31-180 days), or very delayed (181-365 days). Multivariable regression controlled for baseline characteristics (age, sex, insurance type, index year, comorbidities, prior treatment, and prior exacerbations) and estimated the odds of subsequent exacerbations, change in the number of exacerbations, and change in health care costs during 12-month follow-up associated with each 30-day delay of triple therapy initiation. RESULTS: A total of 6,772 patients met inclusion criteria (2,968 [43.8%] prompt, 1,998 [29.5%] delayed, and 1,806 [26.7%] very delayed). The adjusted odds of any exacerbation and a severe exacerbation during 12-month follow-up increased by 13% (odds ratio [95% CI]: 1.13 [1.11-1.15]) and 10% (1.10 [1.08-1.12]), respectively, for each 30-day delay in triple therapy initiation, and the mean number of exacerbations increased by 5.4% (95% CI = 4.7%-6.1%). There was a 3.0% increase (95% CI = 2.2%-3.8%) in mean all-cause costs and a 3.7% increase (95% CI = 2.9%-4.6%) in total COPD-related costs for each 30-day delay of triple therapy initiation. CONCLUSIONS: Longer delays in triple therapy initiation after a COPD hospitalization result in greater risk of subsequent exacerbations and higher health care resource use and costs. Adequate post-discharge follow-up care and earlier consideration of triple therapy may improve clinical and economic outcomes among patients with COPD. DISCLOSURES: This study was funded by AstraZeneca. Dr Evans is employed by Merative, formerly IBM Watson Health, and Mr Tkacz was employed by IBM Watson Health at the time of this study; Merative/IBM Watson Health received funding from AstraZeneca to conduct this study. Mr Pollack, Dr Staresinic, Dr Feigler, and Dr Patel are employed by AstraZeneca. Dr Touchette, Dr Portillo, and Dr Strange are paid consultants to AstraZeneca. Dr Strange also participates in research grants paid to the Medical University of South Carolina by AstraZeneca, CSA Medical, and Nuvaira, and is a consultant to GlaxoSmithKline, Morair, and PulManage regarding COPD.

Remote Monitoring for Prediction and Management of Acute Exacerbations in Chronic Obstructive Pulmonary Disease (AECOPD)

The progression of chronic obstructive pulmonary disease (COPD) is characterized by episodes of acute exacerbation (AECOPD) of symptoms, decline in respiratory function, and reduction in quality-of-life increasing morbi-mortality and often requiring hospitalization. Exacerbations can be triggered by environmental exposures, changes in lifestyle, and/or physiological and psychological factors to greater or lesser extents depending on the individual’s COPD phenotype. The prediction and early detection of an exacerbation might allow patients and physicians to better manage the acute phase. We summarize the recent scientific data on remote telemonitoring (TM) for the prediction and management of acute exacerbations in COPD patients. We discuss the components of remote monitoring platforms, including the integration of environmental monitoring data; patient reported outcomes collected via interactive Smartphone apps, with data from wearable devices that monitor physical activity, heart rate, etc.; and data from medical devices such as connected non-invasive ventilators. We consider how telemonitoring and the deluge of data it potentially generates could be combined with electronic health records to provide personalized care and multi-disease management for COPD patients.