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Spoto G, Ceraolo G, Butera A, Di Rosa G, Nicotera AG. Exploring the Genetic Landscape of Chorea in Infancy and Early Childhood: Implications for Diagnosis and Treatment. Curr Issues Mol Biol 2024; 46:5632-5654. [PMID: 38921008 PMCID: PMC11202702 DOI: 10.3390/cimb46060337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 06/01/2024] [Accepted: 06/02/2024] [Indexed: 06/27/2024] Open
Abstract
Chorea is a hyperkinetic movement disorder frequently observed in the pediatric population, and, due to advancements in genetic techniques, an increasing number of genes have been associated with this disorder. In genetic conditions, chorea may be the primary feature of the disorder, or be part of a more complex phenotype characterized by epileptic encephalopathy or a multisystemic syndrome. Moreover, it can appear as a persistent disorder (chronic chorea) or have an episodic course (paroxysmal chorea). Managing chorea in childhood presents challenges due to its varied clinical presentation, often involving a spectrum of hyperkinetic movement disorders alongside neuropsychiatric and multisystemic manifestations. Furthermore, during infancy and early childhood, transient motor phenomena resembling chorea occurring due to the rapid nervous system development during this period can complicate the diagnosis. This review aims to provide an overview of the main genetic causes of pediatric chorea that may manifest during infancy and early childhood, focusing on peculiarities that can aid in differential diagnosis among different phenotypes and discussing possible treatment options.
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Affiliation(s)
- Giulia Spoto
- Unit of Child Neurology and Psychiatry, Department of Biomedical Sciences, Dental Sciences & Morpho-Functional Imaging, University of Messina, 98125 Messina, Italy;
| | - Graziana Ceraolo
- Unit of Child Neurology and Psychiatry, Department of Human Pathology of the Adult and Developmental Age “Gaetano Barresi”, University of Messina, 98125 Messina, Italy;
| | - Ambra Butera
- Unit of Child Neurology and Psychiatry, Department of Chemical, Biological, Farmaceutical & Environmental Science, University of Messina, 98125 Messina, Italy;
| | - Gabriella Di Rosa
- Unit of Child Neurology and Psychiatry, Department of Biomedical Sciences, Dental Sciences & Morpho-Functional Imaging, University of Messina, 98125 Messina, Italy;
| | - Antonio Gennaro Nicotera
- Unit of Child Neurology and Psychiatry, Maternal-Infantile Department, University of Messina, 98125 Messina, Italy;
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Gribbin C, Yasmin A, Gallagher P. Chorea and polycythaemia vera. Pract Neurol 2024; 24:134-136. [PMID: 37891000 DOI: 10.1136/pn-2023-003739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2023] [Indexed: 10/29/2023]
Abstract
We report two patients with chorea associated with polycythaemia vera, in whom the haematocrit and haemoglobin were within the reference range. Polycythaemia vera is potentially easily treatable and so is important to consider in people developing late-onset chorea.
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Affiliation(s)
- Catriona Gribbin
- Department of Neurology, Institute of Neurological Sciences, Glasgow, UK
| | - Arshi Yasmin
- Department of Haematology, Royal Alexandra Hospital, Paisley, UK
| | - Paul Gallagher
- Department of Neurology, Institute of Neurological Sciences, Glasgow, UK
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McGowan E, Sanjak J, Mathé EA, Zhu Q. Integrative rare disease biomedical profile based network supporting drug repurposing or repositioning, a case study of glioblastoma. Orphanet J Rare Dis 2023; 18:301. [PMID: 37749605 PMCID: PMC10519087 DOI: 10.1186/s13023-023-02876-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 08/24/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Glioblastoma (GBM) is the most aggressive and common malignant primary brain tumor; however, treatment remains a significant challenge. This study aims to identify drug repurposing or repositioning candidates for GBM by developing an integrative rare disease profile network containing heterogeneous types of biomedical data. METHODS We developed a Glioblastoma-based Biomedical Profile Network (GBPN) by extracting and integrating biomedical information pertinent to GBM-related diseases from the NCATS GARD Knowledge Graph (NGKG). We further clustered the GBPN based on modularity classes which resulted in multiple focused subgraphs, named mc_GBPN. We then identified high-influence nodes by performing network analysis over the mc_GBPN and validated those nodes that could be potential drug repurposing or repositioning candidates for GBM. RESULTS We developed the GBPN with 1,466 nodes and 107,423 edges and consequently the mc_GBPN with forty-one modularity classes. A list of the ten most influential nodes were identified from the mc_GBPN. These notably include Riluzole, stem cell therapy, cannabidiol, and VK-0214, with proven evidence for treating GBM. CONCLUSION Our GBM-targeted network analysis allowed us to effectively identify potential candidates for drug repurposing or repositioning. Further validation will be conducted by using other different types of biomedical and clinical data and biological experiments. The findings could lead to less invasive treatments for glioblastoma while significantly reducing research costs by shortening the drug development timeline. Furthermore, this workflow can be extended to other disease areas.
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Affiliation(s)
- Erin McGowan
- Division of Pre-Clinical Innovation National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Jaleal Sanjak
- Division of Pre-Clinical Innovation National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Ewy A Mathé
- Division of Pre-Clinical Innovation National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Qian Zhu
- Division of Pre-Clinical Innovation National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), 9800 Medical Center Drive, Rockville, MD, 20850, USA.
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Rosca EC, Bilavu R, Cornea A, Simu M. Chorea following SARS-CoV-2 infection and vaccination: a systematic review of reported cases. Int J Infect Dis 2023; 134:256-260. [PMID: 37423421 DOI: 10.1016/j.ijid.2023.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 06/26/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023] Open
Abstract
OBJECTIVES Chorea following SARS-CoV-2 infection and vaccination, has been increasingly recognized. We aimed to synthesize clinical and paraclinical characteristics, treatment responses, and outcomes of this neurologic complication. METHODS We systematically reviewed LitCOVID, the World Health Organization database on COVID-19, and MedRxiv up to March 2023, following a published protocol. RESULTS We included 14 chorea cases in patients with SARS-CoV-2 infection and eight following COVID-19 vaccination. Acute or subacute chorea preceded COVID-19 symptoms within 1-3 days or developed up to 3 months after infection. Frequently it was generalized (85.7%), with associated neurological manifestations (encephalopathy 35.7%; other movement disorders 7.1%). After vaccination, chorea had a sudden onset (87.5%) within 2 weeks (75%); 87.5% of cases presented hemichorea, with hemiballismus (37.5%) or other movement disorders; 12.5% presented additional neurological findings. Cerebrospinal fluid was normal in 50% of infected individuals but abnormal in all vaccinated cases. Brain magnetic resonance imaging detected normal basal ganglia in 51.7% of infection cases and 87.5% following vaccination. CONCLUSION In SARS-CoV-2 infection, chorea may present several pathogenic mechanisms: autoimmune response to infection, direct infection-related injury, or an infection-related complication (i.e., acute disseminated encephalomyelitis, cerebral venous sinus thrombosis, hyperglycemia); also, previous Sydenham chorea may relapse. After COVID-19 vaccination, chorea could be due to an autoimmune reaction or other mechanisms (vaccine-induced hyperglycemia, stroke).
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Affiliation(s)
- Elena Cecilia Rosca
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Timisoara, Romania; Department of Neurology, Clinical Emergency County Hospital Timisoara, Timisoara, Romania.
| | - Raluca Bilavu
- Department of Neurology, Clinical Emergency County Hospital Timisoara, Timisoara, Romania
| | - Amalia Cornea
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Timisoara, Romania; Department of Neurology, Clinical Emergency County Hospital Timisoara, Timisoara, Romania
| | - Mihaela Simu
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Timisoara, Romania; Department of Neurology, Clinical Emergency County Hospital Timisoara, Timisoara, Romania
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Zheng J, Sliem A, Magana S, Kapoor A. Hypoglycemia as a Cause of Reversible Recurrent Chorea in a Diabetic Uremic Patient: A Rare Presentation. Cureus 2023; 15:e39292. [PMID: 37346222 PMCID: PMC10281080 DOI: 10.7759/cureus.39292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2023] [Indexed: 06/23/2023] Open
Abstract
Chorea is characterized by involuntary, fidgety, dance-like movements caused by basal ganglia lesions. It has frequently been reported with hyperglycemia in diabetic patients, but not in association with hypoglycemia. We report on a diabetic male on hemodialysis who developed recurrent, acute, reversible choreiform movements associated with repeat episodes of hypoglycemia. Imaging was able to capture brain lesions corresponding to the acute episodes and the resolution of lesions between acute episodes.
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Affiliation(s)
- Jin Zheng
- Internal Medicine, Flushing Hospital Medical Center, New York, USA
| | - Ashraf Sliem
- Internal Medicine, Flushing Hospital Medical Center, New York, USA
| | - Sergio Magana
- Internal Medicine, Flushing Hospital Medical Center, New York, USA
| | - Anil Kapoor
- Neurology, Flushing Hospital Medical Center, New York, USA
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McGowan E, Sanjak J, Mathé EA, Zhu Q. Integrative Rare Disease Biomedical Profile based Network Supporting Drug Repurposing, a case study of Glioblastoma. RESEARCH SQUARE 2023:rs.3.rs-2809689. [PMID: 37131675 PMCID: PMC10153381 DOI: 10.21203/rs.3.rs-2809689/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Background Glioblastoma (GBM) is the most aggressive and common malignant primary brain tumor; however, treatment remains a significant challenge. This study aims to identify drug repurposing candidates for GBM by developing an integrative rare disease profile network containing heterogeneous types of biomedical data. Methods We developed a Glioblastoma-based Biomedical Profile Network (GBPN) by extracting and integrating biomedical information pertinent to GBM-related diseases from the NCATS GARD Knowledge Graph (NGKG). We further clustered the GBPN based on modularity classes which resulted in multiple focused subgraphs, named mc_GBPN. We then identified high-influence nodes by performing network analysis over the mc_GBPN and validated those nodes that could be potential drug repositioning candidates for GBM. Results We developed the GBPN with 1,466 nodes and 107,423 edges and consequently the mc_GBPN with forty-one modularity classes. A list of the ten most influential nodes were identified from the mc_GBPN. These notably include Riluzole, stem cell therapy, cannabidiol, and VK-0214, with proven evidence for treating GBM. Conclusion Our GBM-targeted network analysis allowed us to effectively identify potential candidates for drug repurposing. This could lead to less invasive treatments for glioblastoma while significantly reducing research costs by shortening the drug development timeline. Furthermore, this workflow can be extended to other disease areas.
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Affiliation(s)
- Erin McGowan
- NCATS: National Center for Advancing Translational Sciences
| | - Jaleal Sanjak
- NCATS: National Center for Advancing Translational Sciences
| | - Ewy A Mathé
- NCATS: National Center for Advancing Translational Sciences
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Zheng J, Wu X. Chorea: An unusual manifestation of endocrine diseases. Front Endocrinol (Lausanne) 2023; 14:1155638. [PMID: 36936169 PMCID: PMC10020596 DOI: 10.3389/fendo.2023.1155638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/20/2023] [Indexed: 03/06/2023] Open
Abstract
Chorea is a movement disorder involving involuntary movements of muscles of the face, neck, and limbs, usually caused by basal ganglia lesions. As an important part of the presentation of many neurological diseases, chorea is also an unusual manifestation of endocrine diseases and can be challenging to diagnose. Although the most common etiology of chorea is genetic, it is vital to identify acquired or symptomatic chorea, as these are potentially treatable conditions. This review summarizes the latest developments in various endocrine disease-related chorea, which will help clinicians to correctly identify and accurately treat it.
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Stimming EF, Bega D. Chorea. Continuum (Minneap Minn) 2022; 28:1379-1408. [DOI: 10.1212/con.0000000000001169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Škorvánek M, Jech R, Winkelmann J, Zech M. Progressive choreodystonia in X-linked hyper-IgM immunodeficiency: a rare but recurrent presentation. Ann Clin Transl Neurol 2022; 9:577-581. [PMID: 35267244 PMCID: PMC8994980 DOI: 10.1002/acn3.51538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 02/01/2022] [Accepted: 02/25/2022] [Indexed: 11/10/2022] Open
Abstract
An association between movement disorders and immune‐system dysfunction has been described in the context of rare genetic diseases such as ataxia telangiectasia as well as infectious encephalopathies. We encountered a male patient who presented immunodeficiency of unknown etiology since childhood. A medication‐refractory, progressive choreodystonic movement disorder emerged at the age of 42 years and prompted an exome‐wide molecular testing approach. This revealed a pathogenic hemizygous variant in CD40LG, the gene implicated in X‐linked hyper‐IgM syndrome. Only two prior reports have specifically suggested a causal relationship between CD40LG mutations and involuntary hyperkinetic movements. Our findings thus confirm the existence of a particular CD40LG‐related condition, combining features of compromised immunity with neurodegenerative movement abnormalities. Establishing the diagnosis is crucial because of potential life‐threatening immunological complications.
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Affiliation(s)
- Matej Škorvánek
- Department of Neurology, P.J. Safarik University, Kosice, Slovak Republic.,Department of Neurology, University Hospital of L. Pasteur, Kosice, Slovak Republic
| | - Robert Jech
- Department of Neurology, Charles University, 1st Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Juliane Winkelmann
- Institute of Neurogenomics, Helmholtz Zentrum München, Munich, Germany.,Institute of Human Genetics, School of Medicine, Technical University of Munich, Munich, Germany.,Lehrstuhl für Neurogenetik, Technische Universität München, Munich, Germany.,Munich Cluster for Systems Neurology, SyNergy, Munich, Germany
| | - Michael Zech
- Institute of Neurogenomics, Helmholtz Zentrum München, Munich, Germany.,Institute of Human Genetics, School of Medicine, Technical University of Munich, Munich, Germany
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Nguyen QTR, Ortigoza Escobar JD, Burgunder JM, Mariotti C, Saft C, Hjermind LE, Youssov K, Landwehrmeyer GB, Bachoud-Lévi AC. Combining Literature Review With a Ground Truth Approach for Diagnosing Huntington's Disease Phenocopy. Front Neurol 2022; 13:817753. [PMID: 35222250 PMCID: PMC8866848 DOI: 10.3389/fneur.2022.817753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 01/17/2022] [Indexed: 11/13/2022] Open
Abstract
One percent of patients with a Huntington's disease (HD) phenotype do not have the Huntington (HTT) gene mutation. These are known as HD phenocopies. Their diagnosis is still a challenge. Our objective is to provide a diagnostic approach to HD phenocopies based on medical expertise and a review of the literature. We employed two complementary approaches sequentially: a review of the literature and two surveys analyzing the daily clinical practice of physicians who are experts in movement disorders. The review of the literature was conducted from 1993 to 2020, by extracting articles about chorea or HD-like disorders from the database Pubmed, yielding 51 articles, and analyzing 20 articles in depth to establish the surveys. Twenty-eight physicians responded to the first survey exploring the red flags suggestive of specific disease entities. Thirty-three physicians completed the second survey which asked for the classification of paraclinical tests according to their diagnostic significance. The analysis of the results of the second survey used four different clustering algorithms and the density-based clustering algorithm DBSCAN to classify the paraclinical tests into 1st, 2nd, and 3rd-line recommendations. In addition, we included suggestions from members of the European Reference Network-Rare Neurological Diseases (ERN-RND Chorea & Huntington disease group). Finally, we propose guidance that integrate the detection of clinical red flags with a classification of paraclinical testing options to improve the diagnosis of HD phenocopies.
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Affiliation(s)
- Quang Tuan Rémy Nguyen
- AP-HP, Hôpital Henri Mondor-Albert Chenevier, Centre National de Référence Maladie de Huntington, Service de Neurologie, Créteil, France
- Univ Paris Est Creteil, INSERM U955, Institut Mondor de Recherche Biomédicale, Laboratoire de Neuropsychologie Interventionnelle, Creteil, France
- Département d'Etudes Cognitives, École normale supérieure, PSL University, Paris, France
- *Correspondence: Quang Tuan Rémy Nguyen
| | - Juan Dario Ortigoza Escobar
- Movement Disorders Unit, Institut de Recerca Sant Joan de Déu, CIBERER-ISCIII, Barcelona, Spain
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
| | - Jean-Marc Burgunder
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
- Siloah and Department of Neurology, Department of Clinical Research, Swiss Huntington's Disease Centre, University of Bern, Bern, Switzerland
| | - Caterina Mariotti
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
- Unit of Genetics of Neurodegenerative and Metabolic Diseases, Carlo Besta Neurological Institute IRCCS Foundation, Milan, Italy
| | - Carsten Saft
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
- Department of Neurology, Huntington Center North Rhine-Westphalia, Ruhr-University, St. Josef-Hospital, Bochum, Germany
| | - Lena Elisabeth Hjermind
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
- Department of Neurology, Rigshospitalet, Danish Dementia Research Centre, Clinic of Neurogenetics, Copenhagen University Hospital, Copenhagen, Denmark
| | - Katia Youssov
- AP-HP, Hôpital Henri Mondor-Albert Chenevier, Centre National de Référence Maladie de Huntington, Service de Neurologie, Créteil, France
- Univ Paris Est Creteil, INSERM U955, Institut Mondor de Recherche Biomédicale, Laboratoire de Neuropsychologie Interventionnelle, Creteil, France
| | - G. Bernhard Landwehrmeyer
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
- Department of Neurology, University of Ulm, Ulm, Germany
| | - Anne-Catherine Bachoud-Lévi
- AP-HP, Hôpital Henri Mondor-Albert Chenevier, Centre National de Référence Maladie de Huntington, Service de Neurologie, Créteil, France
- Département d'Etudes Cognitives, École normale supérieure, PSL University, Paris, France
- European Reference Network for Rare Neurological Diseases (ERN-RND), Tübingen, Germany
- Anne-Catherine Bachoud-Lévi
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Yusuf MH, Alharthi MA, Alahmari AS, Abdulaziz GA, Alqahtani AM, Alshalfan FM, Alanazi YS, Alamri SM, Hawsawi AA, Alshaier RA, Almalki AN, Thabet AS, Alhashim AJ, Salawati AM, Al-Hawaj F. Hemichorea: A Rare Neurological Complication of Diabetes Mellitus. Cureus 2022; 14:e21131. [PMID: 35165584 PMCID: PMC8831391 DOI: 10.7759/cureus.21131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2022] [Indexed: 11/05/2022] Open
Abstract
Diabetes mellitus is a prevalent metabolic disorder that has a wide range of complications. Neurological complications are common and include stroke and peripheral neuropathy. However, hemichorea is a very rare manifestation of diabetes mellitus. Chorea can be due to primary inherited conditions or secondary to other disorders. Careful evaluation of patients with chorea is crucial since secondary chorea can be managed with the treatment of the underlying cause. We report the case of a 51-year-old man who presented to the emergency department with a two-week history of sudden involuntary and random-appearing movements of the right upper and lower extremities. These movements were non-suppressible and disappeared during sleep. Further, the movements were not associated with any neurological symptoms, including headache, dizziness, weakness, sensory deficits, or loss of consciousness. The patient had a longstanding history of hypertension and diabetes mellitus. He reported that he was not compliant with his medications. Laboratory investigation revealed a very high level of blood glucose (580 mg/dL) with associated pseudohyponatreamia (127 mEq/L). Head computed tomography scan showed increased density in right caudate nuclei and putamen with no surrounding edema or mass effect. The findings were suggestive of non-ketotic hyperglycemic hemichorea based on the clinical, laboratory, and radiological laboratory findings. The patient received insulin therapy according to sliding-scale protocol. The chorea movements gradually improved and completely disappeared after the fourth day of admission with the normalization of glucose level. In view of this, emergency medicine physicians should consider non-ketotic hyperglycemia as a potential underlying etiology of acute hemichorea.
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Affiliation(s)
| | | | | | | | | | - Fahad M Alshalfan
- College of Medicine, Imam Mohammad Ibn Saud Islamic University, Riyadh, SAU
| | - Yousef S Alanazi
- College of Medicine, Jordan University of Science and Technology, Irbid, JOR
| | - Saeed M Alamri
- College of Medicine, King Abdulaziz University, Jeddah, SAU
| | - Amal A Hawsawi
- General Practice, Al Madina Specialist General Hospital, Medina, SAU
| | | | | | | | | | | | - Faisal Al-Hawaj
- College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU
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Hemichorea-Hemiballismus as a Presentation of Cerebritis from Intracranial Toxoplasmosis and Tuberculosis. Tremor Other Hyperkinet Mov (N Y) 2021; 11:2. [PMID: 33552670 PMCID: PMC7824977 DOI: 10.5334/tohm.576] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background There is limited literature documenting hemichorea-hemiballism (HCHB) resulting from co-infection of toxoplasmosis and tuberculosis (TB) in acquired immunodeficiency syndrome (AIDS). Toxoplasmic abscess is the most common cause while TB is a rare etiology. Case Description We describe a 24-year-old male with AIDS-related HCHB as the presentation of cerebritis on the right subthalamic nucleus and cerebral peduncle from intracranial toxoplasma and TB co-infection. Antimicrobials and symptomatic therapy were given. Marked improvement was seen on follow-up. Discussion HCHB may be the initial presentation of intracranial involvement of this co-infection in the setting of AIDS and is potentially reversible with timely management. Highlights Hemichorea-hemiballismus (HCHB) may be an initial presentation of intracranial involvement of concomitant toxoplasmosis and tuberculosis causing focal cerebritis in the contralateral subthalamic nucleus and cerebral peduncle, particularly in the setting of human immunodeficiency virus infection.Acquired immunodeficiency syndrome-related HCHB is potentially reversible with timely diagnosis and treatment.
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