The Positive Predictive Value of Pediatric Stroke Diagnoses in Administrative Data: A Retrospective Validation Study.

Background: This retrospective cohort study aimed to examine the positive predictive value (PPV) of pediatric stroke diagnoses in the Danish National Registry of Patients (DNRP) and the impact of different stroke definitions on the PPV.

Methods: We included children registered with a stroke or stroke-related diagnosis in the DNRP between January 2017 through December 2020. Two assessors reviewed medical records and validated cases according to the American Heart and American Stroke Association (AHA/ASA) stroke definition.

Acute triage of childhood stroke in Denmark.

Objective: This 2-year observational study aimed to test the feasibility of implementing a pediatric stroke triage-setup that connected frontline providers with vascular neurologists and to examine final diagnoses in children triaged for suspected stroke.

Methods: Prospective, consecutive registration of children with suspected stroke triaged by a team of vascular neurologists from Jan 1st, 2020 and through Dec 2021, Eastern Denmark (census 530,000 children). Based on the provided clinical information, the children were triaged to either assessment at the Comprehensive Stroke Center (CSC) in Copenhagen or to a pediatric department.

Predictive Value of Pediatric Stroke Diagnoses in Administrative Data: A Systematic Literature Review.

Background And Aim: Administrative healthcare data are frequently used for studying incidence, prevalence, risk factors, and outcome of pediatric stroke. However, the accuracy of these data sources is uncertain. The aim of this study was to systematically analyze published data on the positive predictive value (PPV) and sensitivity of diagnoses used to identify pediatric stroke patients in administrative data.

[Challenges and advances in paediatric arterial ischaemic stroke].

Neurological sequelae occur in more than 50% of children with arterial ischemic stroke. Early recognition and treatment are essential in improving outcome. However, diagnostic delay in paediatric stroke often extends beyond 24 hours, and children rarely access hyperacute recanalisation therapies.