ArticleJournal of neural transmission (Vienna, Austria : 1996)2024
Excessive psychological stress preceding the onset of idiopathic cervical dystonia.
Article in Journal of neural transmission (Vienna, Austria : 1996), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
- Comprehensive description of clinical features of laryngeal dystonia and dystonic vocal tremor.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2026Article
- The impact of psychological distress on quality of life in isolated cervical dystonia: a case-control study.Acta neurologica Belgica · 2026Article
- The Second Hit Hypothesis in Animal and Human Dystonia: The Role of Peripheral Nerve Trauma and Spinal Cord Injury.Movement disorders : official journal of the Movement Disorder Society · 2026Review
- The natural course of idiopathic cervical dystonia.Journal of neural transmission (Vienna, Austria : 1996) · 2024Article
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
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Abstract
Idiopathic cervical dystonia (ICD) is the largest subgroup of dystonia. Psychological stress as a triggering factor has long been discussed, but detailed descriptions are lacking. We report on a group of 13 patients with ICD and preceding excessive psychological stress (age at ICD onset 39.0 ± 13.9 years, 7 females, 6 males). The observation period was 7.8 ± 5.0 years. Excessive psychological stress included partner conflicts (divorce and separation, domestic violence), special familial burdens, legal disputes and migration. It started 8.3 ± 3.9 months before ICD onset. In 85% of our patients (typical cases), ICD developed within 5.8 ± 4.4 weeks, then lasted 18.5 ± 8.3 months, before it started to remit 2.7 ± 0.8 years after its onset to 54.5 ± 35.3% of its maximal severity. Idiopathic dystonia is thought to be based upon a genetic predisposition triggered by epigenetic factors. Our study suggests that excessive psychological stress could be one of them. Pathophysiologic elements are only vaguely identified, but could include the endoplasmic reticulum stress response, cerebellar 5HT-2A receptors and the metabolism of heat shock proteins. Whilst the clinical presentation of ICD preceded by excessive psychological stress is typical, its course is atypical with rapid onset and fast and substantial remission.
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