Hemichorea in the Setting of Diabetic Striatopathy Uniquely Associated with Concurrent Myelofibrosis: A Case Report

Abstract

Hemichorea, a hyperkinetic disorder characterized by involuntary, rapid, irregular movements on one side of the body, typically originates from cortical basal ganglia involvement, particularly the striatum. We present a 63-year-old Filipino female with poor glycemic control and known idiopathic myelofibrosis exhibiting chorea-ballism movements in the right distal and proximal extremities. Significant improvement in involuntary movements was observed upon optimal glycemic control and benzodiazepine therapy. This report underscores the noteworthy presentation of uncontrolled hyperglycemia in type 2 diabetes, while highlighting the potential contribution of myelofibrosis.

Key words: Diabetic Striatopathy, Myelofibrosis

  1. Arecco A, Ottaviani S, Boschetti M, Renzetti P, Marinelli L. Diabetic striatopathy: an updated overview of current knowledge and future perspectives. J Endocrinol Invest [Internet]. 2024;47(1):1–15. Available from: http://dx.doi.org/10.1007/s40618-023-02166-5 
  2. Nazha A, Khoury JD, Rampal RK, Daver N. Fibrogenesis in primary myelofibrosis: Diagnostic, clinical, and therapeutic implications. Oncologist [Internet]. 2015;20(10):1154–60. Available from: http://dx.doi.org/10.1634/theoncologist.2015-0094 
  3. Garmezy B, Schaefer JK, Mercer J, Talpaz M. A provider’s guide to primary myelofibrosis: pathophysiology, diagnosis, and management. Blood Rev [Internet]. 2021;45(100691):100691. Available from: http://dx.doi.org/10.1016/j.blre.2020.100691 
  4. Hamasaki H, Mishima S, Yanai H. Hyperinsulinemia and insulin resistance in a patient with type 2 diabetes complicated with myelofibrosis. World J Diabetes [Internet]. 2012;3(8):156–7. Available from: http://dx.doi.org/10.4239/wjd.v3.i8.156 
  5. Butnariu I, Antonescu-Ghelmez D, Moraru A, Anghel DN, Cojocaru FM, Tuță S, et al. Chorea and cognitive impairment in JAK2V617F-positive myeloproliferative disorders: A case report and literature review. Medicina (Kaunas) [Internet]. 2023;60(1):18. Available from: http://dx.doi.org/10.3390/medicina60010018 
  6. Bhargava R, Dass J, Singh S, Vaid A. Hemichorea, a rare presenting feature of polycythemia vera. Neurol India [Internet]. 2013;61(1):86–7. Available from: http://dx.doi.org/10.4103/0028-3886.108027 
  7. Harrison A, Zhang T, Batra G. A case of hemichorea-hemiballismus secondary to a subacute hemorrhage in a patient with essential thrombocythemia: a case report. J Med Case Rep [Internet]. 2025;19(1):142. Available from: http://dx.doi.org/10.1186/s13256-025-05161-x 
  8. Jin-Yin W, Yuan L, Yang Y. Type 2 diabetes mellitus with primary myelofibrosis and Hashimoto’s thyroiditis: a case report. Ann Clin Case Rep [Internet]. 2021;6(1):1934. Available from: https://www.anncaserep.com/open-access/type-2-diabetes-mellitus-with-primary-myelofibrosis-and-hashimoto39s-thyroiditis-6795.pdf 
  9. Mozzini C, Ghirardi R, Pagani M. Diabetic striatopathy : Case report and possible new actors. Case Rep Neurol Med [Internet]. 2022;2022:4176419. Available from: http://dx.doi.org/10.1155/2022/4176419 

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