Initiation of home noninvasive ventilation in hypercapnic chronic obstructive pulmonary disease: when, where, and how?

Abstract

Purpose of review: This review aims to highlight the importance of timely initiation of home noninvasive ventilation (homeNIV) for patients with chronic hypercapnic respiratory failure (CHRF) due to chronic obstructive pulmonary disease (COPD). As emerging evidence continues to show substantial benefits in reducing mortality and hospitalizations, it's crucial to identify which patients will benefit most and to provide clear guidance on implementing homeNIV effectively.

Recent findings: Recent research supports the use of high intensity homeNIV for CHRF secondary to COPD, showing marked reductions in hospitalizations and mortality. However, despite its proven benefits, homeNIV is underutilized, often due to significant barriers related to payor policies and gaps in knowledge by those most likely to be evaluating and managing patients with advanced COPD. The literature also reveals ongoing debate about the optimal timing and setting for starting homeNIV, whether in outpatient clinics or directly after hospital discharge.

Summary: The evidence suggests that homeNIV should be more widely used, with a focus on early initiation and careful titration to normalize PaCO 2 over time. By addressing the barriers to its broader use, we can improve outcomes for patients with CHRF due to COPD.