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SCIENTIFIC LITERATURE · MED

Pallidal Deep Brain Stimulation for Tremor Control in a Child with Juvenile DNAJC6-Associated Parkinsonism.

Tremor Other Hyperkinet Mov (N Y) · 2026-05-21

DOI: 10.5334/tohm.1187PMID: 42182522

Open accessResearch Support, Non-U.S. Gov't; Journal Article; Case Reports; case-reportOriginal source ↗

Research overview

The text below is the source article’s original abstract under a verified reuse license. cc by

BackgroundJuvenile DNAJC6-associated Parkinson's disease is a rare cause of early-onset parkinsonism with limited treatment data.Case reportWe describe a 15-year-old female with a novel DNAJC6 variant presenting with progressive tremor, bradykinesia, and postural instability. Although initially responsive to levodopa, she developed severe medication-induced motor fluctuations refractory to multiple pharmacological therapies. Due to disabling tremor, bilateral globus pallidus internus deep brain stimulation (GPi-DBS) was performed, resulting in marked and sustained tremor reduction.DiscussionThis case highlights the severe course of DNAJC6-associated juvenile parkinsonism and supports GPi-DBS as an effective option for refractory tremor.

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