Vasopressin: Its current role in anesthetic practice

Area of Science:

• Endocrinology
• Neuroscience
• Critical Care Medicine

Background:

• Vasopressin (antidiuretic hormone) is a key endogenous hormone.
• It regulates plasma osmolality and volume.
• It functions as a neurotransmitter influencing circadian rhythm, thermoregulation, and hormone release.

Purpose of the Study:

• To review the expanding therapeutic applications of vasopressin.
• To highlight its role in critical care settings.
• To discuss its potential as a vasopressor agent.

Main Methods:

• Literature review of vasopressin's physiological roles.
• Analysis of clinical applications in critical care.
• Evaluation of its use in shock and cardiac arrest.

Main Results:

• Vasopressin regulates fluid balance and blood pressure.
• It has critical care applications including diabetes insipidus, bleeding, and shock.
• Research over 10 years supports its role as a vasopressor.

Conclusions:

• Vasopressin is a vital hormone with diverse physiological functions.
• Its therapeutic utility in critical care is well-established and growing.
• It is recognized as a valuable vasopressor agent for severe shock and cardiac arrest.