主题词：Hydrogen's biological and therapeutic effects; Anesthesia and Neurotoxicity Research; Anesthesia and Sedative Agents; Medical and Biological Ozone Research; Diabetic Foot Ulcer Assessment and Management; Respiratory Support and Mechanisms; Intensive Care Unit Cognitive Disorders; Sulfur Compounds in Biology; Traumatic Brain Injury and Neurovascular Disturbances; Heme Oxygenase-1 and Carbon Monoxide; Biochemical effects in animals; Cardiac Arrest and Resuscitation; Neuroscience of respiration and sleep; Nitric Oxide and Endothelin Effects; Therapeutic Uses of Natural Elements; Anesthesia and Pain Management; Airway Management and Intubation Techniques; Cardiac Ischemia and Reperfusion; Thermal Regulation in Medicine; Chemical Reactions and Isotopes; Acute Ischemic Stroke Management; Cardiovascular and Diving-Related Complications; Cancer, Hypoxia, and Metabolism; Nanoplatforms for cancer theranostics; Nausea and vomiting management