Skip to main content
Log in

Functional tremor in Wilson’s disease

  • Letter to the Editor
  • Published:
Acta Neurologica Belgica Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1

Availability of data and material

Not applicable.

Code availability

Not applicable.

References

  1. Machado A, Chien HF, Deguti MM et al (2006) Neurological manifestations in Wilson’s disease: report of 119 cases. Mov Disord 21:2192–2196

    Article  Google Scholar 

  2. Wardt JV, van der Stouwe AMM, Dirkx M, Elting JWJ, Post B, Tijssen MA, Helmich RC (2020) Systematic clinical approach for diagnosing upper limb tremor. J Neurol Neurosurg Psychiatry 91:822–830

    Article  Google Scholar 

  3. Stone J, Reuber M, Carson A (2013) Functional symptoms in neurology: mimics and chameleons. Pract Neurol 13:104–113

    Article  Google Scholar 

  4. Elmalı AD, Gündüz A, Poyraz BÇ, Kızıltan ME, Ertan S (2017) A case illustrating how tremor of Wilson’s disease may mimic functional tremor. Acta Neurol Belg 117:351–353

    Article  Google Scholar 

  5. Schwingenschuh P, Saifee TA, Katschnig-Winter P et al (2016) Validation of “laboratory-supported” criteria for functional (psychogenic) tremor. Mov Disord 31:555–562

    Article  Google Scholar 

  6. Reuber M, Fernández G, Bauer J, Singh DD, Elger CE (2002) Interictal EEG abnormalities in patients with psychogenic nonepileptic seizures. Epilepsia 43:1013–1020

    Article  Google Scholar 

  7. McWhirter L, Ritchie C, Stone J, Carson A (2020) Functional cognitive disorders: a systematic review. Lancet Psychiatry 7:191–207

    Article  Google Scholar 

  8. Kurtis MM, Pareés I (2021) Functional movement disorder comorbidity in Parkinson’s disease: unraveling the web. Park Relat Disord 82:138–145

    Article  Google Scholar 

Download references

Acknowledgements

We are thankful to our patient and her family for participating in this study.

Funding

This research is not funded.

Author information

Authors and Affiliations

Authors

Contributions

NO, HS, NG: research project: organization, execution, manuscript preparation: writing of the first draft. AS: research project: conception, execution, manuscript preparation: review and critique.

Corresponding author

Correspondence to Ali Shoeibi.

Ethics declarations

Conflict of interest

None.

Ethical approval

This study was performed in accordance with the ethical standards of our institutional research ethics committee and with the 1975 Helsinki declaration.

Consent to participate

Informed consent was obtained from the patient.

Consent for publication

Informed consent was obtained from the patient.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary video1 (MP4 17005 KB) Supplementary Video: Part 1: course tremor of the upper limbs at rest and action. Part 2: tremor of the jaw, involuntary blinking, and retrocollis. Part 3: effect of ballistic movements on contralateral arm tremor. Part 4: mild improvement of tremor and retrocollis at 6-month follow-up. Part 5: dramatic improvement of tremor at last follow-up.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Olfati, N., Shoeibi, A., Charara, H. et al. Functional tremor in Wilson’s disease. Acta Neurol Belg 122, 561–563 (2022). https://doi.org/10.1007/s13760-021-01794-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13760-021-01794-z

Navigation