Background/Objectives: This study evaluated the real-world effectiveness and safety of intranasal esketamine plus oral antidepressants compared with venlafaxine-based oral antidepressant therapy in adults with moderate-to-severe treatment-resistant depression (TRD). Methods: This retrospective cohort study used electronic medical records from a mental health hospital between January 2023 and...
Abstract: Nitrous oxide (N2O), known as laughing gas, is a colorless, low-volume gas that has become commonly used in busy maternity wards, emergency rooms, and dental offices. It provides an introduction to the principles and practices of anesthesia, sedation, and analgesia. This review examines the recreational use and prolonged exposure to nitrous oxide (N2O), both of which are associated...