A Pilot Study of Ketamine versus MidazolamFentanyl Sedation in Children Undergoing GI Endoscopy

الملخص EN

Background.

Ketamine sedation has been found superior by physician report to traditional sedation regimens for pediatric endoscopy.

Goal.

To objectively compare sedation with ketamine versus midazolam/fentanyl for children undergoing gastrointestinal endoscopy.

Study.

Patients received one of two regimens and were independently monitored using a standardized rating scale.

Results.

There were 2 episodes of laryngospasm during ketamine sedation.

Univariate analyses showed patients sedated with ketamine (n=17) moved more (median 25% of procedure time versus 8%, P=.03) and required similar low levels of restraint (0.83% versus 0.25%, P=.4) as patients sedated with midazolam/fentanyl (n=20).

Age-adjusted analyses suggested that patients sedated with ketamine were comparably more quiet (P=.002).

Conclusions.

A pilot trial of ketamine at our institution was associated with episodes of laryngospasm.

In addition, children sedated with ketamine moved and required restraint similarly to patients sedated with midazolam/fentanyl.

Physician perceptions may be affected by the fact that children who received ketamine were less likely to vocalize distress.