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Published on: November 14, 2018
Treatment of acute seizures: is intranasal midazolam a viable option?
Lesley K Humphries1, Lea S Eiland
1Department of Pharmacy, Rockingham Memorial Hospital, Harrisonburg, Virginia.
Insights
Intranasal midazolam offers a potentially cost-effective and safe alternative to rectal diazepam for pediatric seizure emergencies. This review compares the efficacy, safety, and pharmacokinetics of these two benzodiazepine anticonvulsants.
Area of Science:
- Pediatric Neurology
- Emergency Medicine
- Pharmacology
Background:
- Pediatric seizures require rapid intervention to prevent neurological damage.
- Rectal diazepam has been the traditional treatment, but alternatives are sought.
- Intranasal midazolam is being investigated as a potentially superior option.
Purpose of the Study:
- To compare the efficacy and safety of intranasal midazolam versus rectal diazepam for acute pediatric seizures.
- To evaluate the cost-effectiveness and pharmacokinetic profiles of both anticonvulsants.
- To assess their utility in prehospital, home, and emergency department settings.
Main Methods:
- Review of existing data on intranasal midazolam and rectal diazepam.
- Comparative analysis of efficacy, safety, cost, and pharmacokinetic properties.
- Focus on pediatric populations experiencing acute seizures.
Main Results:
- Intranasal midazolam presents a viable alternative to rectal diazepam.
- Pharmacokinetic differences between midazolam and diazepam influence their clinical application.
- Data suggests potential advantages in cost and safety for intranasal midazolam.
Conclusions:
- Intranasal midazolam is a promising, potentially more accessible rescue medication for pediatric seizures.
- Further research may solidify its role as a preferred alternative to rectal diazepam.
- This comparison aids clinicians in selecting optimal seizure rescue therapies for children.
Abstract:
Seizures in the pediatric population commonly occur, and when proper rescue medication is not administered quickly, the risk of neurologic compromise emerges. For many years, rectal diazepam has been the standard of care, but recent interest in a more cost-effective, safe alternative has led to the investigation of intranasal midazolam for this indication. Although midazolam and diazepam are both members of the benzodiazepine class, the kinetic properties of these 2 anticonvulsants vary. This paper will review available data pertaining to the efficacy, safety, cost, and pharmacokinetics of intranasal midazolam versus rectal diazepam as treatment for acute seizures for children in the prehospital, home, and emergency department settings.
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