Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 2:21 PM
Ignite Modification Date:
2025-12-24 @ 2:21 PM
NCT ID:
NCT07248995
Brief Summary:
The present study will investigate whether the combined use of lung and brain ultrasonography is useful in selecting the optimal positive end-expiratory pressure in mechanically ventilated critically ill patients with acute respiratory distress syndrome and acute brain injury, aiming at an individualized, brain-protective ventilation strategy.
Detailed Description:
The present study aims to evaluate whether the combined use of lung ultrasonography and brain ultrasonography can assist in determining the optimal positive end-expiratory pressure (PEEP) in mechanically ventilated, critically ill patients with acute respiratory distress syndrome (ARDS) and acute brain injury (ABI). In patients with concomitant respiratory and neurological injury, selecting an appropriate PEEP level is particularly challenging, as strategies that improve lung aeration may simultaneously increase intracranial pressure or compromise cerebral hemodynamics.
Lung ultrasound will be used to assess aeration patterns and guide lung recruitment through the Lung Ultrasound Score (LUS), while transcranial Doppler ultrasonography will be used to evaluate cerebral blood flow and intracranial pressure surrogates, such as the pulsatility index. By integrating both assessments, the study seeks to identify a PEEP level that optimizes pulmonary function while minimizing adverse effects on cerebral physiology. The overarching goal is to develop an individualized, brain-protective ventilation strategy for patients with ARDS and ABI.
Study:
NCT07248995
Study Brief:
Protocol Section:
NCT07248995