Further experience with 2100 consecutive ketamine administrations: newer indications and restrictions

Area of Science:

• Anesthesiology
• Pharmacology

Background:

• Ketamine is an anesthetic agent with a history of use in various surgical settings.
• Assessing the safety and efficacy of ketamine as a sole or supplementary anesthetic is crucial for surgical practice.

Purpose of the Study:

• To review the safety and efficacy of ketamine when used as an anesthetic agent.
• To determine the proportion of surgical cases where ketamine can be used as the sole anesthetic.
• To evaluate ketamine's utility in specific patient populations, such as children undergoing dental surgery.

Main Methods:

• A retrospective review of 2100 consecutive administrations of ketamine as an anesthetic agent.
• Analysis of cases where ketamine was used as the sole anesthetic versus requiring supplementation.
• Evaluation of outcomes, including recovery time and need for premedication, particularly in pediatric dental surgery.

Main Results:

• Ketamine was found to be a safe anesthetic agent for the average surgical patient.
• In 40% of cases, ketamine sufficed as the sole anesthetic agent.
• In the remaining 60% of cases, ketamine required supplementation with other anesthetic agents.
• Ketamine proved particularly useful in pediatric dental surgery, allowing for rapid recovery without sedative premedication.

Conclusions:

• Ketamine can be safely administered to the average patient undergoing surgery.
• Ketamine is effective as a sole anesthetic in 40% of surgical cases and requires supplementation in 60%.
• Ketamine is highly recommended for pediatric dental surgery due to its efficacy and facilitation of rapid recovery without pre-sedation.