High power setting argon plasma coagulation combined with intensive acid suppression is an effective treatment for the total endoscopic ablation of Barrett's esophagus, at least in the short term. Long-term follow-up of treated patients in whom gastroesophageal reflux is surgically or medically alleviated seems mandatory before drawing definitive conclusions about this therapy.

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Point-of-care ultrasound (POCUS) is an essential tool to assess and manage different pathologies in the intensive care unit, and many protocols have been proposed for its application in critical care literature. However, the brain has been overlooked in these protocols.Brain ultrasonography (BU) is easily available, and it allows a goal-directed approach thanks to its repeatability and immediate interpretation and provides a quick management and real time assessment of patients’ conditions. Based on recent studies, the increasing interest from intensivists, and the undeniable benefits of ultrasound, the main goal of this overview is to describe the main evidence and progresses in the incorporation of BU into the POCUS approach in the daily practice, and thus becoming POCUS-BU. This integration would allow a noninvasive global assessment to entail an integrated analysis of the critical care patients.