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Acute hyperkinetic movement disorders in Italian paediatric emergency departments
Umberto Raucci1, Pasquale Parisi2, Nicola Vanacore3
1Pediatric Emergency Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
Insights
This study analyzed 256 children with acute hyperkinetic movement disorders (AHMD) in Italian emergency departments. Neuropsychiatric disorders were the most common cause, with varied prevalence by age group.
Area of Science:
- Pediatric Neurology
- Movement Disorders
- Emergency Medicine
Background:
- Limited data exist on the epidemiology, clinical presentation, and management of acute hyperkinetic movement disorders (AHMD) in pediatric emergency departments (pED).
- Understanding these disorders is crucial for timely diagnosis and appropriate care in emergency settings.
Purpose of the Study:
- To investigate the epidemiology, clinical presentation, and etiology of AHMD in children presenting to pediatric emergency departments.
- To provide insights into the diagnostic challenges and management patterns of AHMD in a large pediatric cohort.
Main Methods:
- Retrospective analysis of a case series of 256 children (2 months to 17 years) with AHMD.
- Data collected from six Italian tertiary care hospitals over a 2-year period (January 2012 to December 2013).
Main Results:
- Tics were the most common AHMD (44.5%), followed by tremors (21.1%) and chorea (13.7%).
- Neuropsychiatric disorders were the leading cause (51.2%), with inflammatory (17.6%) and non-inflammatory (31.2%) conditions also significant.
- Age-specific prevalence varied: neuropsychiatric disorders in preschoolers/schoolers, non-inflammatory in infants/toddlers, and inflammatory in schoolers. Sydenham's chorea presented diagnostic challenges.
- Inflammatory disorders correlated with longer hospital stays and increased neuroimaging use.
Conclusions:
- This study offers the first large-scale data on pediatric AHMD in the ED, clarifying epidemiology and presentation.
- Findings aid in understanding the diverse causes and age-related patterns of AHMD in children.
- Highlights the need for early recognition, especially for conditions like Sydenham's chorea, and informs management strategies.
Introduction:
Limited data exist on epidemiology, clinical presentation and management of acute hyperkinetic movement disorders (AHMD) in paediatric emergency departments (pED).
Methods:
We retrospectively analysed a case series of 256 children (aged 2 months to 17 years) presenting with AHMD to the pEDs of six Italian tertiary care hospitals over a 2-year period (January 2012 to December 2013).
Results:
The most common type of AHMD was tics (44.5%), followed by tremors (21.1%), chorea (13.7%), dystonia (10.2%), myoclonus (6.3%) and stereotypies (4.3%). Neuropsychiatric disorders (including tic disorders, psychogenic movement disorders and idiopathic stereotypies) were the most represented cause (51.2%). Inflammatory conditions (infectious and immune-mediated neurological disorders) accounted for 17.6% of the cases whereas non-inflammatory disorders (including drug-induced AHMDs, genetic/metabolic diseases, paroxysmal non-epileptic movements and idiopathic AHMDs) accounted for 31.2%. Neuropsychiatric disorders prevailed among preschoolers and schoolers (51.9% and 25.2%, respectively), non-inflammatory disorders were more frequent in infants and toddlers (63.8%), whereas inflammatory conditions were more often encountered among schoolers (73.3%). In 5 out of 36 Sydenham's chorea (SC) cases, tics were the presentation symptom on admission to emergency department (ED), highlighting the difficulties in early diagnosis of SC. Inflammatory disorders were associated with a longer hospital stay and a greater need of neuroimaging test compared with other disorders.
Conclusions:
This study provides the first large sample of paediatric patients presenting to the ED for AHMDs, helping to elucidate the epidemiology, aetiology and clinical presentation of these disorders.
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