06/09/2026
Elevated hematocrit is common in chronic smokers and has notable implications for perioperative management. Smoking-related secondary erythrocytosis develops primarily because chronic carbon monoxide exposure and intermittent hypoxemia stimulate erythropoietin production, increasing red blood cell mass.
Perioperative Management of Elevated Hematocrit in Smokers - Xenon Health
Elevated hematocrit is common in chronic smokers and has notable implications for perioperative management. Smoking-related secondary erythrocytosis develops primarily because chronic carbon monoxide exposure and intermittent hypoxemia stimulate erythropoietin production, increasing red blood cell m...
05/05/2026
The endotracheal tube (ETT) and laryngeal mask airway (LMA) are two widely used devices for airway management during anesthesia and within emergency medicine.
A Comparison of the Clinical Uses of Endotracheal Tubes (ETT) vs Laryngeal Mask Airways (LMA) - Xenon Health
The endotracheal tube (ETT) and laryngeal mask airway (LMA) are two widely used devices for airway management during anesthesia and within emergency medicine. A review of medical literature reveals that while both the ETT and LMA are effective for maintaining airway...
04/07/2026
Peripheral nerve stimulation (PNS) has long been an important technique in regional anesthesia, providing a functional method for identifying peripheral nerves through elicited motor responses.
Peripheral Nerve Stimulation in the Era of Ultrasound-Guided Regional Anesthesia - Xenon Health
Peripheral nerve stimulation (PNS) has long been an important technique in regional anesthesia, providing a functional method for identifying peripheral nerves through elicited motor responses. Introduced in the 1970s, PNS...