Impact of Home Non Invasive Ventilation in Patients With Chronic Obstructive Pulmonary Disease Discharged From Assiut University Hospital

Overview

This study aims to evaluate the impact of long-term home non-invasive ventilation (NIV) on patients with COPD

Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide . A subset of patients develops chronic hypercapnia, which is linked to frequent hospitalizations, reduced quality of life, and poor survival. Despite optimized pharmacological therapy, pulmonary rehabilitation, and long-term oxygen therapy (LTOT), outcomes in these patients remain unsatisfactory. Early randomized trials failed to show survival benefit from home Non Invasive Ventilation , largely due to low ventilatory pressures, poor adherence, and heterogeneous patient selection . More recent studies suggest a positive impact and demonstrated improved long-term survival, some studies reported reduced mortality with high-intensity NIV targeting PaCO₂ reduction . Meta-analyses indicate that patients with persistent hypercapnia after an acute exacerbation are most likely to benefit , though uncertainties remain regarding patient selection and long-term real-world outcomes. Management of chronic hypercapnic COPD currently includes pharmacological treatment, LTOT, and rehabilitation. NIV is a cornerstone in acute exacerbations, but its role in the chronic setting is not universally established, and routine use in home care is limited.

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Eligibility

Outcomes

Central Contacts