A clinicians’ guide to non-invasive ventilation for exacerbated chronic obstructive pulmonary disease

Chronic Obstructive Pulmonary Disease (COPD) is a debilitating condition marked by persistent airflow limitation, leading to increased morbidity and mortality. Acute exacerbations of COPD (AECOPD) can cause rapid deterioration, resulting in hypercapnic respiratory failure and respiratory acidosis. Non-invasive ventilation (NIV) is a key treatment for AECOPD, improving gas exchange, oxygenation, and reducing work of breathing while avoiding the risks of invasive mechanical ventilation (IMV). This review highlights NIV role as a first-line therapy in AECOPD management, discussing its mechanisms, indications, and clinical benefits. Proper patient selection, tailored settings, and careful monitoring are crucial for optimizing outcomes and minimizing complications. The widespread use of NIV in AECOPD management raises concerns about staff expertise, as success depends on patient selection, ventilator settings, and monitoring. Identifying failure predictors is crucial to prevent delayed intubation and poor outcomes. Research should focus on training, reducing errors, and advancing technology, including Artificial Intelligence-driven automation to improve synchrony. Despite its increased use, especially during COVID-19, progress in staff education and technology remains limited. Enhancing clinician confidence and developing intelligent ventilator algorithms are key, but human expertise remains essential in ensuring effective and life-saving NIV application.