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Oral midazolam for sedation in minor oral operations in children: a retrospective study

Atsushi Kohjitani1, Hitoshi Higuchi, Masahiko Shimada

  • 1Department of Dental Anesthesiology, Okayama University Hospital of Medicine and Dentistry, Okayama, Japan. atsushik@denta.hal.kagoshima-u.ac.jp

The British Journal of Oral & Maxillofacial Surgery
|September 11, 2007
PubMed

Insights

The optimal oral midazolam dose for pediatric sedation decreases with age. This study found that older children require lower doses for safe and effective sedation during minor oral surgeries.

Area of Science:

  • Pediatric Dentistry
  • Pharmacology
  • Anesthesiology

Background:

  • Sedation is crucial for pediatric dental procedures.
  • Midazolam is a commonly used sedative in children.
  • Determining optimal dosing is essential for patient safety and procedural success.

Purpose of the Study:

  • To determine the optimal oral midazolam dosage for pediatric sedation based on age.
  • To analyze the correlation between patient age and midazolam dose (mg/kg).

Main Methods:

  • Thirty-five pediatric patients (10 years or under) undergoing minor oral surgery were enrolled.
  • Oral midazolam dosage was administered for sedation.
  • Pearson's correlation coefficient and simple regression analysis were used to assess age-dose relationships.

Main Results:

  • A significant inverse correlation was observed between age and midazolam dose in the satisfactory sedation group (n=25): Y=0.969-0.04X; R=0.48.
  • Patients experiencing overdose (n=10) required higher doses, also decreasing with age, with a stronger correlation: Y=1.375-0.65X; R=0.78.
  • These results indicate that both the required and threshold doses of midazolam diminish as children age.

Conclusions:

  • Midazolam dosage requirements for pediatric sedation are age-dependent.
  • Age is a significant factor in predicting optimal and safe midazolam dosing in children.
  • These findings support age-adjusted dosing protocols for midazolam in pediatric oral surgery.

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