Randomized Controlled Study of Programmed Weaning From Noninvasive Mechanical Ventilation for Acute Exacerbation of Chronic Obstructive Pulmonary Disease

What this Trial Is About

Researchers are evaluating a programmed withdrawal process of noninvasive ventilation to reduce the duration of mechanical ventilation in patients experiencing acute exacerbations of chronic obstructive pulmonary disease. This single-center, prospective, randomized controlled study compares a programmed weaning approach to traditional withdrawal methods in patients admitted to the intensive care unit with acute COPD exacerbation. The goal is to find a reasonable way to stop noninvasive ventilation safely and effectively. Participants are divided into two groups: one follows the programmed withdrawal plan where daily arterial blood gas analyses guide gradual reduction of ventilation time each day, and the other group receives traditional care where the attending physician decides the ventilation regimen based on patient condition. The programmed weaning involves stopping noninvasive ventilation for increasing periods each morning and adjusting based on blood gas results over about five days. If ventilation fails, invasive mechanical ventilation is considered. During the study, researchers will monitor the total time to complete noninvasive ventilation withdrawal and time to return to normal breathing for those using home ventilators before exacerbation. They will also track hospital stay length and whether noninvasive ventilation fails, defined as needing intubation or leading to death. Participants will have daily assessments including blood gas tests, and clinical outcomes will be followed through study completion, averaging 11 days.

Randomized Controlled Study of Programmed Weaning From NIV for AECOPD