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Bovenzi R, Conti M, Schirinzi T. Pharmacotherapy for Sydenham's chorea: where are we and where do we need to be? Expert Opin Pharmacother 2023; 24:1317-1329. [PMID: 37204415 DOI: 10.1080/14656566.2023.2216380] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 05/17/2023] [Indexed: 05/20/2023]
Abstract
INTRODUCTION Sydenham's chorea (SC) is the most common cause of acquired chorea in children. The existing literature describes it as a benign, self-remitting condition. However, recent evidence discloses the persistence of long-course neuropsychiatric and cognitive complications in adulthood, which imposes to redefine the concept of 'benignity' of such condition. In addition, therapies are mostly empirical and non-evidence based. AREAS COVERED Here, we conducted an electronic exploration of the PubMed database and selected 165 relevant studies directly correlated to SC treatment. Critical data from selected articles were synthesized to provide an update on pharmacotherapy in SC, which basically consists of three pillars: antibiotic, symptomatic and immunomodulant treatments. Moreover, since SC mostly affects females with recurrences occurring in pregnancy (chorea gravidarum), we focused on the management in pregnancy. EXPERT OPINION SC is still a major burden in developing countries. The first therapeutic strategy should be the primary prevention of group A beta-hemolytic streptococcal (GABHS) infection. Secondary antibiotic prophylaxis should be performed in every SC patient as the World Health Organization (WHO) guidelines recommend. Symptomatic or immunomodulant treatments are administered according to clinical judgment. However, a greater effort to understand SC physiopathology is needed, together with larger trials, to outline appropriate therapeutic indications.
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Affiliation(s)
- Roberta Bovenzi
- Neurology Unit, Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Matteo Conti
- Neurology Unit, Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Tommaso Schirinzi
- Neurology Unit, Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
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Herlinger K, Lingford-Hughes A. Opioid use disorder and the brain: a clinical perspective. Addiction 2022; 117:495-505. [PMID: 34228373 DOI: 10.1111/add.15636] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/16/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023]
Abstract
Opioid use disorder (OUD) has gained increasing publicity and interest during recent years, with many countries describing problems of epidemic proportions with regard to opioid use and deaths related to opioids. While opioids are not themselves acutely neurotoxic, the chronic relapsing and remitting nature of this disorder means that individuals are often exposed to exogenous opioids for lengthy periods of time (either illicit or prescribed as treatment). We are increasingly characterizing the effect of such long-term opioid exposure on the brain. This narrative review aims to summarize the literature regarding OUD and the brain from a clinical perspective. Alterations of brain structure and function are discussed, as well as neurological and psychiatric disorders in OUD. Finally, we review current and new directions for assessment and treatment.
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Affiliation(s)
- Katherine Herlinger
- MRC Addiction Research Clinical Training Programme, Imperial College London, London, UK
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Adult-onset sporadic chorea: real-world data from a single-centre retrospective study. Neurol Sci 2021; 43:387-392. [PMID: 34041635 PMCID: PMC8724109 DOI: 10.1007/s10072-021-05332-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 05/17/2021] [Indexed: 01/02/2023]
Abstract
Background Adult-onset sporadic chorea includes a wide and heterogeneous group of conditions whose differential diagnosis and treatments are often challenging and extensive. Objectives To analyse retrospectively cases of adult-onset sporadic chorea from a single Italian centre to provide insights for a practical approach in the management of these patients. Methods A total of 11,071 medical charts from a 9-year period (2012–2020) were reviewed, identifying 28 patients with adult-onset sporadic chorea (genetic forms excluded). All available data regarding phenomenology, diagnostic workup, aetiology, treatments, and long-term outcome from this cohort were collected and analysed. Results Adult-onset sporadic chorea occurred more frequently in females and presented with an acute-subacute onset. Cerebrovascular diseases accounted for 68% of aetiology; further causes were structural brain lesions, internal diseases, and other movement disorder syndromes. Clinical course was mild, with spontaneous resolution or minimal disturbances in 82% of cases. Neuroimaging was fundamental to diagnose 76% of adult-onset sporadic chorea, an appropriate clinical examination contributed to the 14% of diagnoses, whereas basic laboratory tests to the 10%. Conclusions Revision of real-world data of adult-onset sporadic chorea patients from a single Italian cohort suggests that an accurate clinical examination, neuroimaging, and routine laboratory tests are useful to identify those cases underlying potentially severe but treatable conditions. Although in the majority of cases adult-onset sporadic chorea has mild clinical course and good response to symptomatic treatments, it is essential to run a fast diagnostic workup.
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Gomes MF, Carvalho Neto EGD, Kowacs F, Rieder CRM. Non-ketotic hyperosmolar hyperglycemic chorea. Rev Assoc Med Bras (1992) 2019; 65:127-129. [DOI: 10.1590/1806-9282.65.2.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 06/20/2018] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | - Fernando Kowacs
- Federal University of Health Sciences of Porto Alegre, Brasil
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Bhatia K, Cordivari C, Edwards M, Foltynie T, Hariz M, Korlipara P, Limousin P, Quinn N, Tabrizi S, Warner T. Movement Disorders. Neurology 2016. [DOI: 10.1002/9781118486160.ch6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Abstract
PURPOSE OF REVIEW Although movement disorders are traditionally viewed as chronic diseases that are followed electively, a growing number of these patients present with acute, severe syndromes or complications of their underlying neurological problem. Identifying and managing movement disorders emergencies is challenging, even for the specialist. This review summarizes evidence outlining the clinical presentation of acute, life-threatening movement disorders. RECENT FINDINGS We review the most significant aspects in the most common movement disorders emergencies, including acute complications related to Parkinson's disease and parkinsonism, serotonergic, and neuroleptic malignant syndromes, chorea, ballismus, dystonia, myoclonus, and tics. SUMMARY The increasing amount of information delineating the descriptions of movement disorders emergencies provides means for more effective prevention, identification, and management for the nonspecialist. Although the commonest of these syndromes eventually have a good outcome, serious conditions such as neuroleptic malignant syndrome and status dystonicus may induce substantial rates of morbidity and mortality. This review re-emphasizes the need for their prompt identification and management.
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Torres KCDL, Rocha NP, Rezende VBD, Dutra WO, Gollob KJ, Cardoso F, Teixeira AL. Persistent Sydenham’s chorea is not associated with sustained lymphocyte dysfunction. ARQUIVOS DE NEURO-PSIQUIATRIA 2015; 74:5-9. [DOI: 10.1590/0004-282x20150179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 07/01/2015] [Indexed: 11/22/2022]
Abstract
The mechanisms involved in the symptoms of Sydenham’s chorea (SC) remain obscure. Taking into account the autoreactive antibody-mediated hypothesis of SC pathogenesis, the persistence of chorea may be associated with increased levels of B1 lymphocytes and other lymphocyte subsets. We evaluated lymphocyte subsets, including B1 and T cells, in patients with remitted (RSC) and persistent (PSC) SC by flow cytometry. Our results showed neither difference in the frequency of T and B lymphocytes subpopulations nor in their activation and functional states. These findings undermine the view of PSC as a sustained cytotoxic cellular-mediated condition. Alternative mechanisms may explain the pathogenesis of PSC.
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Affiliation(s)
| | | | | | | | | | | | - Antonio Lucio Teixeira
- Universidade Federal de Minas Gerais, Brazil; Universidade Federal de Minas Gerais, Brazil
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Esposito S, Bianchini S, Baggi E, Fattizzo M, Rigante D. Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections: an overview. Eur J Clin Microbiol Infect Dis 2014; 33:2105-9. [PMID: 24953744 DOI: 10.1007/s10096-014-2185-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Accepted: 06/09/2014] [Indexed: 11/28/2022]
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An unusual cause of hemichorea-hemiballism in a patient with systemic lupus erythematosus. Rheumatol Int 2011; 33:267-8. [PMID: 22083620 DOI: 10.1007/s00296-011-2253-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2011] [Accepted: 10/22/2011] [Indexed: 10/15/2022]
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Abstract
Sydenham's chorea (SC) is the neurologic expression of acute rheumatic fever (ARF). Despite the declining incidence of ARF worldwide, it remains the most common cause of acute chorea in children. It is characterized by a combination of motor and nonmotor features. In addition to chorea, among the first are decreased muscle tone and tics. Nonmotor features include obsessions, compulsions, attention deficit, emotional lability, decreased verbal fluency, and executive dysfunction. Most patients present with nonneurologic features of ARF, such as carditis and arthritis. The pathogenesis is thought to involve streptococcus-induced antibodies which cross-react with antigens of the basal ganglia. The diagnosis is made on purely clinical grounds since there is no biological marker of the illness. The management is based on use of antichoreic agents, such as valproic acid and neuroleptics, and prophylaxis of new bouts of streptococcus infection with antibiotics. Although the motor features of SC come into spontaneous remission in the majority of patients, a significant proportion of individuals remain with persistent chorea.
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Affiliation(s)
- Francisco Cardoso
- Movement Disorders Clinic, Neurology Service, Department of Internal Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
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Oosterveer DM, Overweg-Plandsoen WCT, Roos RAC. Sydenham's chorea: a practical overview of the current literature. Pediatr Neurol 2010; 43:1-6. [PMID: 20682195 DOI: 10.1016/j.pediatrneurol.2009.11.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2009] [Revised: 11/24/2009] [Accepted: 11/25/2009] [Indexed: 10/19/2022]
Abstract
Sydenham's chorea is characterized by uncoordinated movements, emotional instability, and hypotonia. It can occur up to several months after group A beta-hemolytic Streptococcus infection. A diagnosis of Sydenham's chorea in a patient with acute chorea involves an application of the Jones criteria and the exclusion of other causes of chorea. In patients with an atypical history or hemichorea, cranial magnetic resonance imaging is indicated to exclude other cerebral pathologies. A pathogenesis has not been elucidated, and therapy has not been investigated in placebo-controlled trials. Antibiotic treatment and a 2-week or 3-week schedule of antibiotic prophylaxis are recommended. If the chorea is severe, valproate or carbamazepine can be effective. In more severely affected patients, dopamine receptor blocking agents or corticosteroids can be used.
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Cavalcanti A, Hilário MOE, dos Santos FH, Bolognani SAP, Bueno OFA, Len CA. Subtle cognitive deficits in adults with a previous history of Sydenham's chorea during childhood. Arthritis Care Res (Hoboken) 2010; 62:1065-71. [DOI: 10.1002/acr.20191] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Monocyte dysfunction in Sydenham's chorea patients. Hum Immunol 2010; 71:351-4. [PMID: 20080141 DOI: 10.1016/j.humimm.2010.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2009] [Revised: 12/29/2009] [Accepted: 01/07/2010] [Indexed: 11/22/2022]
Abstract
Until now, there are no conclusive data about the mechanisms involved in motor symptoms of Sydenham's chorea (SC). Taking into account the autoreactive antibody-mediated hypothesis of SC pathogenesis, the SC may be associated with uncontrolled immune mechanisms. Besides the antibody hypothesis, the innate immune system has been underappreciated. Hence, we evaluated the activation state of monocytes, cells that are precursors of macrophages, to characterize the inflammation profile of patients. We assessed the surface molecules CD80, CD86, and human leukocyte antigen DR expression in patients with SC by flow cytometry analysis. Our results showed a decreased CD14(+) (monocyte) frequency, with concomitant increased CD14(-) frequency inside monocyte population. Although monocyte population showed a decreased human leukocyte antigen DR and CD86 frequencies, the CD14(-) population showed an increased frequency of CD80(+) monocyte from SC compared with controls. These data suggest that monocytes showed a reduced costimulatory potential in SC.
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Chorée aiguë post-streptococcique : une étrange réaction après chirurgie d’une insuffisance mitrale rhumatismale. Arch Pediatr 2009; 16:1124-8. [DOI: 10.1016/j.arcped.2009.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2008] [Revised: 04/17/2009] [Accepted: 05/04/2009] [Indexed: 11/21/2022]
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Cleto Dal-Cól ML, Bertti P, Terra-Bustamante VC, Velasco TR, Araujo Rodrigues MC, Wichert-Ana L, Sakamoto AC, Garcia-Cairasco N. Is dystonic posturing during temporal lobe epileptic seizures the expression of an endogenous anticonvulsant system? Epilepsy Behav 2008; 12:39-48. [PMID: 17980674 DOI: 10.1016/j.yebeh.2007.09.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2007] [Revised: 09/19/2007] [Accepted: 09/19/2007] [Indexed: 11/20/2022]
Abstract
In temporal lobe epilepsy (TLE) seizures, tonic or clonic motor behaviors (TCB) are commonly associated with automatisms, versions, and vocalizations, and frequently occur during secondary generalization. Dystonias are a common finding and appear to be associated with automatisms and head deviation, but have never been directly linked to generalized tonic or clonic behaviors. The objective of the present study was to assess whether dystonias and TCB are coupled in the same seizure or are associated in an antagonistic and exclusive pattern. Ninety-one seizures in 55 patients with TLE due to mesial temporal sclerosis were analyzed. Only patients with postsurgical seizure outcome of Engel class I or II were included. Presence or absence of dystonia and secondary generalization was recorded. Occurrence of dystonia and occurrence of bilateral tonic or clonic behaviors were negatively correlated. Dystonia and TCB may be implicated in exclusive, non-coincidental, or even antagonistic effects or phenomena in TLE seizures. A neural network related to the expression of one behavioral response (e.g., basal ganglia activation and dystonia) might theoretically "displace" brain activation or disrupt the synchronism of another network implicated in pathological circuit reverberation and seizure expression. The involvement of basal ganglia in the blockade of convulsive seizures has long been observed in animal models. The question is: Do dystonia and underlying basal ganglia activation represent an attempt of the brain to block imminent secondary generalization?
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Affiliation(s)
- Maria Luiza Cleto Dal-Cól
- Neurophysiology and Experimental Neuroethology Laboratory, Department of Physiology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto-SP, Brazil
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Kamath S, Bajaj N. Crack dancing in the United Kingdom: apropos a video case presentation. Mov Disord 2007; 22:1190-1. [PMID: 17415801 DOI: 10.1002/mds.21430] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
We report an adult patient presenting with choreiform movements 4 days after a large intravenous dose of cocaine. These movements were transitory and they normalized a week after admission. We believe this to be the first video case of acute chorea secondary to cocaine--a phenomenon popularly known as "crack dancing. " Cocaine abuse is associated with a wide range of movement disorders, including dystonia and exacerbation of Tourette's syndrome, multifocal tics, opsoclonus-myoclonus, choreiform movements, and stereotyped behavior known as "punding." Transient choreiform movements with a typical duration of 2 to 6 days are recognized by cocaine abusers themselves as crack dancing, but are infrequently reported. We present a video report of a patient with cocaine dependency and choreiform movements that normalized within a week of admission.
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Affiliation(s)
- Shankar Kamath
- Department of Care of the Elderly Medicine, Derby Royal Infirmary, Nottingham, UK.
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Martins TB, Veasy LG, Hill HR. Antibody responses to group A streptococcal infections in acute rheumatic fever. Pediatr Infect Dis J 2006; 25:832-7. [PMID: 16940843 DOI: 10.1097/01.inf.0000232634.55883.d0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Thomas B Martins
- Associated Regional and University Pathologists (ARUP) Institute for Clinical and Experimental Pathology, Salt Lake City, Utah 84108, USA.
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Pavone P, Parano E, Rizzo R, Trifiletti RR. Autoimmune neuropsychiatric disorders associated with streptococcal infection: Sydenham chorea, PANDAS, and PANDAS variants. J Child Neurol 2006; 21:727-36. [PMID: 16970875 DOI: 10.1177/08830738060210091401] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Streptococcal infection in children is usually benign and self-limited. In a small percentage of children, prominent neurologic and/or psychiatric sequelae can occur. Sydenham chorea is the best defined and best recognized. PANDAS (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection) is a well-defined syndrome in which tics (motor and/or vocal) and/or obsessive-compulsive disorder consistently exacerbate in temporal correlation to a group A beta-hemolytic streptococcal infection. PANDAS constitutes a subset of children with tics, Tourette syndrome, and obsessive-compulsive disorder. In addition to strictly defined PANDAS, we and others have recognized several PANDAS variants, including adult-onset variant, a dystonic variant, a myoclonic variant, and a "chronic" PANDAS variant. The nosology and classification of these entities are rapidly evolving. The recognition that some pediatric neurobehavioral syndromes have infectious and/or immunologic triggers points to important new avenues of disease treatment. In this review, we summarize this complex and rapidly evolving area of clinical research.
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Affiliation(s)
- Piero Pavone
- Department of Pediatrics, Division of Clinical Pediatrics, University of Catania, Viale Andrea Doria 6, 95125 Catania, Italy.
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Cunningham MCQS, Maia DP, Teixeira AL, Cardoso F. Sydenham's chorea is associated with decreased verbal fluency. Parkinsonism Relat Disord 2006; 12:165-7. [PMID: 16460985 DOI: 10.1016/j.parkreldis.2005.11.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2005] [Revised: 11/02/2005] [Accepted: 11/09/2005] [Indexed: 11/25/2022]
Abstract
BACKGROUND Sydenham's chorea (SC) is a disorder associated with rheumatic fever and related to Streptococcus-induced immune reaction cross-reactive with basal ganglia antigens. Obsessive-compulsive disorder and other behavioral abnormalities have been described in SC. There are scarce data of cognitive function in this condition. OBJECTIVE To assess verbal fluency in patients with SC. PATIENTS AND METHODS We have compared the semantic (SVF) and phonemic verbal fluency (PVF) of 20 subjects with SC and 40 controls matched by age, gender and years of school. RESULTS The scores of the control group on the SVF and PVF tests were 26.3 +/- 5.7 and 18.0 +/- 6.4 whereas the SC patients scored 25.1 +/- 6.9 and 12.5 +/- 8.2. PVF was significantly decreased in the SC group (p < 0.01). CONCLUSION SC is associated with reduction of PVF. This finding may reflect disruption of the dorsolateral prefrontal-striatal circuit caused by the auto-immune process characteristic of SC.
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