New REG Publication - Assessment of peak inspiratory flow in patients with chronic obstructive pulmonary disease
NEW REG Publication
Assessment of peak inspiratory flow in patients with chronic obstructive pulmonary disease: a multicentre, observational, prospective, real-life study
We are delighted to share our latest publication, “Assessment of peak inspiratory flow in patients with chronic obstructive pulmonary disease: a multicentre, observational, prospective, real-life study”, now available in BMJ Open Respiratory Research.
Peak inspiratory flow (PIF) is critical for the effective use of dry powder inhalers (DPIs) in COPD management, yet many patients may not achieve the required values for optimal drug delivery. In this multicentre, prospective study across 17 international sites, we recruited 415 patients with COPD and measured PIF at three resistance levels (low, high, and the patient’s maintenance device) using the In-Check Dial device. The baseline results showed that one-third of patients had suboptimal PIF, which was associated with a greater burden of symptoms and lower adherence.
Our study highlights the importance of routine PIF assessment in COPD care. Measuring PIF helps determine whether patients can use a DPI effectively or require an alternative device, ensuring personalised treatment and better disease control.
https://bmjopenrespres.bmj.com/content/12/1/e002408