Improving Time to Diagnosis and Management of Pediatric Patients with Acute Neurologic Dysfunction.

Abstract

Background: Children presenting to the pediatric emergency department (PED) with neurologic dysfunction require prompt evaluation. Many PEDs successfully implement stroke alerts. However, most pediatric patients presenting with neurologic dysfunction have a non-stroke diagnosis better evaluated using magnetic resonance imaging (MRI). Therefore, we created a Neuro Deterioration clinical pathway using fast MRI to reduce time from PED arrival to completion of radiologic report by 25% in all PED patients presenting with new neurologic dysfunction.

Methods: After creating an algorithm and allocating resources, the team used quality improvement methodology to implement a Neuro Deterioration clinical pathway. Interventions focused on patient identification, patient flow, and electronic decision support. Statistical process control charting assessed interventions. The primary outcome measure was time from PED arrival to completion of radiologic report. Additional measures included time from arrival to image finish and percentage of patients on pathway.

Results: From 2018 to 2021, time from PED arrival to completion of radiologic report reduced by 32.2%. The average time decrease from a baseline of 211 (n = 287, January 2018-August 2019) to 143 minutes (n = 162, October 2020-December 2021), as noted by a centerline shift on the statistical process control chart. Average time from PED arrival to image finish decreased from 179 to 131 minutes. Percentage of patients on pathway increased. The average age of patients on pathway was 11.5 years, 63.8% were admitted, and 87.5% had a fast MRI for initial imaging. Of the 30.4% of patients with abnormal findings on initial imaging, 85.8% had non-stroke etiologies.

Conclusion: The authors created a sustainable Neuro Deterioration clinical pathway to improve time to diagnosis of all pediatric patients with neurologic findings in the PED.