Bilateral pallidotomy for severe dystonia in an 18-month-old child with glutaric aciduria
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Published on: September 12, 2020
Goran Rakocevic1, Kelly E Lyons, Steven B Wilkinson
1National Institute of Neurological Disorders and Stroke, NIH, Bethesda, MD, USA.
Insights
Glutaric aciduria type 1, a metabolic disorder, causes painful dystonia in children. Pallidotomy surgery on an 18-month-old improved symptoms and pain with minimal complications.
Area of Science:
- Biochemistry
- Neurology
- Pediatrics
Background:
- Glutaric aciduria type 1 (GA1) is an inherited metabolic disorder caused by glutaryl-CoA dehydrogenase deficiency.
- GA1 primarily affects children, often leading to severe dystonic-dyskinetic syndrome and significant disability.
Observation:
- This case report details an 18-month-old child, the youngest documented, with disabling dystonia secondary to GA1.
- The child underwent a pallidotomy procedure to alleviate the dystonic symptoms.
Findings:
- Pallidotomy resulted in significant improvement of dystonic symptoms, particularly pain.
- The surgical intervention was associated with only minor complications in this young patient.
Implications:
- Pallidotomy presents a viable surgical option for managing disabling dystonia in pediatric patients with glutaric aciduria type 1.
- This intervention may improve quality of life for children suffering from GA1-related movement disorders.
Abstract:
Glutaric aciduria type 1 is an inborn error of metabolism due to deficiency of glutaryl-CoA dehydrogenase. This disorder mainly affects children. The majority of patients develop a dystonic-dyskinetic syndrome. The dystonia is painful and can cause significant disability. This report documents an 18-month-old child, the youngest reported, who underwent pallidotomy for disabling dystonia. The surgery improved dystonic symptoms, especially pain in this child with minor complications related to the procedure. Pallidotomy is a reasonable option for children with dystonic symptoms secondary to glutaric aciduria.
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