Approximately 30 to 40% of children with generalized convulsive status epilepticus remain refractory to benzodiazepines. Due to inconsistences in our approach for these patients in the emergency department, we initiated a quality improvement project to standardize the treatment process.

A plan, do, study, act (PDSA) format was used for the project that involved creating a treatment algorithm based on the American Epilepsy Society (AES) guidelines, educating the staff on the treatment recommendations, and then collecting clinical data. We selected time to second-line anticonvulsant therapy as our primary outcome measure. Following the implementation of the treatment algorithm and order set, we performed comparative analyses of the pre- and post-implementation cohorts.

A total of 21 pre- and 36 post-implementation patients were identified. Baseline data demonstrated no difference in age or gender. Post-implementation patients received second-line therapy sooner (24 vs. 39 minutes, p = 0.001) and more post patients received second-line therapy within the AES guideline's time frame (83 vs. 52%, p = 0.012) compared with the pre-implementation patients. In a multivariable analysis, post-implementation patients had a higher likelihood of receiving second-line therapy within the AES-recommended time frame (odds ratio [OR] = 5.78; 95% confidence interval [CI]: 1.49–22.48; p = 0.011). Age, gender, intubation status, anticonvulsants given prior to emergency department (ED), and treatment by a pediatric ED specialist were not associated with increased odds of provider adherence to AES guidelines.

In conclusion, a standardized approach utilizing a treatment algorithm for patients with pediatric benzodiazepine refractory status epilepticus was associated with reduced time to administration of second-line anticonvulsant therapy and better compliance with AES guidelines in a mixed pediatric and adult ED setting.

Received: 09 June 2023

Accepted: 29 December 2023

Article published online:
28 March 2024

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