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Cheng X, Chen Q, Ma H, Ren Q, Jiao S. Acute insomnia as the initial manifestation of Wilson' s disease: A Case Report. Medicine (Baltimore) 2024; 103:e39380. [PMID: 39151490 PMCID: PMC11332700 DOI: 10.1097/md.0000000000039380] [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: 02/05/2024] [Revised: 07/26/2024] [Accepted: 07/31/2024] [Indexed: 08/19/2024] Open
Abstract
BACKGROUND Wilson's disease (WD) is a rare autosomal recessive disease that causes impaired copper circulation and excretion. The initial manifestations of WD vary clinically, which makes early diagnosis very difficult. Sleep disorders have been described as common symptoms of WD, but the initial manifestations are in rare cases. CASE REPORT This study aims to present a patient with acute insomnia as the initial manifestation of WD. Cranial magnetic resonance imaging showed extensive lesions in the bilateral putamen and caudate nucleus, pressure area of corpus callosum, midbrain, and pons. Interestingly, rare but characteristic signs of WD, such as "face of the giant panda," were shown in this case. WD diagnosis was further established by decreased ceruloplasmin level and ATP7B (adenosine-triphosphatase copper transporting beta polypeptide) gene mutations. CONCLUSIONS We describe acute insomnia as the initial manifestation of WD in a 21-year-old male patient. Timely diagnosis allows for early copper-eliminating pharmacotherapy, which is of high prognostic importance, as the patient may be more responsive to treatment at this point.
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Affiliation(s)
- Xiaofang Cheng
- Department of Neurology, Bethune International Peace Hospital, Shijiazhuang, Hebei, China
| | - Quanhui Chen
- Department of Gastroenterology, Bethune International Peace Hospital, Shijiazhuang, Hebei, China
| | - Haoyuan Ma
- Department of Neurology, Bethune International Peace Hospital, Shijiazhuang, Hebei, China
| | - Qiuxia Ren
- Department of Neurology, Bethune International Peace Hospital, Shijiazhuang, Hebei, China
| | - Shusheng Jiao
- Department of Neurology, Bethune International Peace Hospital, Shijiazhuang, Hebei, China
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Saha A, Das S, De S, Dutta T, Roy S, Biswas A, Sengupta M. An Effort to Identify Genetic Determinants in Siblings With Wilson Disease Manifesting Striking Clinical Heterogeneity: An Exome Profiling Study of Two Indian Families. Pediatr Neurol 2024; 155:1-7. [PMID: 38552405 DOI: 10.1016/j.pediatrneurol.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 05/21/2024]
Abstract
BACKGROUND Wilson disease (WD) is a rare autosomal recessive disorder of copper metabolism caused due to mutations in the copper transporter ATP7B. There is often a striking variability of clinical manifestations among patients with ATP7B mutations, including in siblings. This phenomenon may be caused by individual differences in copper accumulation in hepatocytes and intolerance to copper toxicity as governed by genetic variations in copper metabolism genes acting as modifier loci to the disease. OBJECTIVE To elucidate the genetic basis of striking clinical heterogeneity among two siblings of two families with WD. METHODS The disease diagnosis and subsequent clinical examinations were performed by expert clinicians. The younger siblings in both families presented with early neurological manifestations at a younger age than their older siblings. Interestingly, only the younger siblings were reported to have had hepatic manifestations. Exome sequencing of all the four individuals was performed to understand their heterogeneous phenotypic outcomes. RESULTS Genetic screening revealed no difference in the ATP7B variant spectrum between the siblings of each family. However, the siblings of both the families were found to harbor mutually exclusive pathogenic variants in suspected modifier genes implicated in copper metabolism and/or other neurological and hepatic disorders having overlapping symptoms with WD, viz., CFTR, PPARG, ABCB11, ATP7A, CYP2D6, mTOR, TOR1A, and CP, which can potentially explain their differential clinical phenotypes. CONCLUSION Clinical heterogeneity between siblings with WD with the same ATP7B mutation profile may be attributed to the presence of different pathogenic variants in potential modifier genes.
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Affiliation(s)
- Arpan Saha
- Department of Genetics, University of Calcutta, Kolkata, India
| | - Shristi Das
- Department of Genetics, University of Calcutta, Kolkata, India
| | - Samragni De
- Department of Genetics, University of Calcutta, Kolkata, India
| | - Tithi Dutta
- Department of Genetics, University of Calcutta, Kolkata, India
| | - Shubhrajit Roy
- The Department of Physiology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Atanu Biswas
- Department of Neurology, Bangur Institute of Neurosciences, Kolkata, India
| | - Mainak Sengupta
- Department of Genetics, University of Calcutta, Kolkata, India.
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Mohr I, Pfeiffenberger J, Eker E, Merle U, Poujois A, Ala A, Weiss KH. Neurological worsening in Wilson disease - clinical classification and outcome. J Hepatol 2023; 79:321-328. [PMID: 37116715 DOI: 10.1016/j.jhep.2023.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 04/02/2023] [Accepted: 04/11/2023] [Indexed: 04/30/2023]
Abstract
BACKGROUND & AIMS Prevention of neurological worsening (NW) under therapy is an unmet need in the management of Wilson disease (WD). In this study, we aimed to characterize the occurrence, associated outcomes and potential reversibility of NW in WD. METHODS From a total cohort of 457 patients with WD, 128 patients with WD and neurological features at any time point (all Caucasian, 63 females, median age at diagnosis 22 years) were identified by chart review at University Hospital Heidelberg and grouped according to initial presentation. The timing and occurrence of NW was assessed following a structured clinical examination during clinical visits. RESULTS Early NW (within the first 3 months of therapy) was observed in 30 out of 115 (26.1%) patients with neurological or mixed presentation and never in patients with a purely hepatic or asymptomatic presentation (0%). Late NW (after >12 months) was seen in a further 23 (20%) with neurological or mixed presentation and in 13 out of 294 (4.4%) patients with a hepatic or asymptomatic presentation. The median time from start of treatment to late NW was 20 months. Only three patients experienced NW between 3 and 12 months. NW was observed with D-penicillamine, trientine and zinc therapy and was reversible in 15/30 (50%) with early NW and in 29/36 (81%) with late NW. CONCLUSIONS In this study, we identified two peaks in NW: an early (≤3 months) treatment-associated peak and a late (>12 months of treatment) adherence-associated peak. Early paradoxical NW was attributed to treatment initiation and pre-existing neurological damage, and was not observed in those with a hepatic or asymptomatic presentation. Late NW is likely to be associated with non-adherence. IMPACT AND IMPLICATIONS In patients with Wilson disease, defined as an excess accumulation of copper which can damage the liver, brain and other vital organs, neurological worsening can occur despite chelation therapy. The study identifies different patterns of 'early' (<3 months) vs. 'late' (>12 months) neurological worsening in relation to initiation of chelation therapy and establishes possible causes and the potential for reversibility. These data should be useful for counseling patients and for guiding the optimal management of chelation therapy.
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Affiliation(s)
- Isabelle Mohr
- Internal Medicine IV, Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Jan Pfeiffenberger
- Internal Medicine IV, Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Ecem Eker
- Internal Medicine IV, Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Uta Merle
- Internal Medicine IV, Department of Gastroenterology, University Hospital Heidelberg, Heidelberg, Germany
| | - Aurélia Poujois
- Department of Neurology, Rare Disease Reference Centre "Wilson's Disease and Other Copper-Related Rare Diseases", Rothschild Foundation Hospital, Paris, France
| | - Aftab Ala
- Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK; Department of Gastroenterology and Hepatology, Royal Surrey NHS Foundation Trust, Guildford, UK; Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, UK
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Litwin T, Dusek P, Antos A, Członkowska A, Bembenek J. Tackling the neurological manifestations in Wilson's disease - currently available treatment options. Expert Rev Neurother 2023; 23:1249-1259. [PMID: 37842984 DOI: 10.1080/14737175.2023.2268841] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/05/2023] [Indexed: 10/17/2023]
Abstract
INTRODUCTION Wilson's disease (WD) is a potentially treatable, inherited disorder resulting from impaired copper metabolism. Pathological copper accumulation causes a range of symptoms, most commonly hepatic and a wide spectrum of neurological symptoms including tremor, dystonia, chorea, parkinsonism, dysphagia, dysarthria, gait and posture disturbances. To reduce copper overload, anti-copper drugs are used that improve liver function and neurological symptoms in up to 85% of patients. However, in some WD patients, treatment introduction leads to neurological deterioration, and in others, neurological symptoms persist with no improvement or improvement only after several years of treatment, severely affecting the patient's quality of life. AREAS COVERED This review appraises the evidence on various pharmacological and non-pharmacological therapies, neurosurgical procedures and liver transplantation for the management of neurological WD symptoms. The authors also discuss the neurological symptoms of WD, causes of deterioration and present symptomatic treatment options. EXPERT OPINION Based on case and series reports, current recommendations and expert opinion, WD treatment is focused mainly on drugs leading to negative copper body metabolism (chelators or zinc salts) and copper-restricted diet. Treatment of WD neurological symptoms should follow general recommendations of symptomatic treatment. Patients should be always considered individually, especially in the case of severe, disabling neurological symptoms.
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Affiliation(s)
- Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Petr Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | - Agnieszka Antos
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Jan Bembenek
- Department of Clinical Neurophysiology, Institute of Psychiatry and Neurology, Warsaw, Poland
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Kalita J, Tripathi A, Jadhav M, Thakur RS, Patel DK. A Study of Dopaminergic Pathway in Neurologic Wilson Disease with Movement Disorder. Mol Neurobiol 2023; 60:3496-3506. [PMID: 36879138 DOI: 10.1007/s12035-023-03276-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 02/16/2023] [Indexed: 03/08/2023]
Abstract
Movement disorder (MD) is an important manifestation of neurologic Wilson disease (NWD), but there is a paucity of information on dopaminergic pathways. We evaluate dopamine and its receptors in patients with NWD and correlate the changes with MD and MRI changes. Twenty patients with NWD having MD were included. The severity of dystonia was assessed using BFM (Burke-Fahn-Marsden) score. The neurological severity of NWD was categorized as grades I to III based on the sum score of 5 neurological signs and activity of daily living. Dopamine concentration in plasma and CSF was measured using liquid chromatography-mass spectrometry, and D1 and D2 receptor expression at mRNA by reverse transcriptase polymerase chain reaction in patients and 20 matched controls. The median age of the patients was 15 years and 7 (35%) were females. Eighteen (90%) patients had dystonia and 2 (10%) had chorea. The CSF dopamine concentration (0.08 ± 0.02 vs 0.09 ± 0.017 pg/ml; p = 0.42) in the patients and controls was comparable, but D2 receptor expression was reduced in the patients (0.41 ± 0.13 vs 1.39 ± 1.04; p = 0.01). Plasma dopamine level correlated with BFM score (r = 0.592, p < 0.01) and D2 receptor expression with the severity of chorea (r = 0.447, p < 0.05). The neurological severity of WD correlated with plasma dopamine concentration (p = 0.006). Dopamine and its receptors were not related to MRI changes. The central nervous system dopaminergic pathway is not enhanced in NWD, which may be due to structural damage to the corpus striatum and/or substantia nigra.
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Affiliation(s)
- Jayantee Kalita
- Department of Neurology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014, Uttar Pradesh, India.
| | - Abhilasha Tripathi
- Department of Neurology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014, Uttar Pradesh, India
| | - Mahesh Jadhav
- Department of Neurology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014, Uttar Pradesh, India
| | - Ravindra S Thakur
- CSIR, Indian Institute of Toxicology Research Institute, Lucknow, Uttar Pradesh, India
| | - Devendra K Patel
- CSIR, Indian Institute of Toxicology Research Institute, Lucknow, Uttar Pradesh, India
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Jernajczyk W, Litwin T, Członkowska A, Bembenek JP. Sleep disturbances in newly diagnosed treatment-naïve patients with Wilson's disease. Acta Neurol Belg 2022; 122:745-751. [PMID: 35322347 PMCID: PMC8942388 DOI: 10.1007/s13760-022-01915-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/03/2022] [Indexed: 12/15/2022]
Abstract
Introduction Most neurodegenerative and chronic liver disorders are associated with sleep disturbances (SD). SD may be expected to occur in patients with Wilson’s disease (WD), an inherited disorder of copper metabolism that mostly affects the liver and brain; however, there is a lack of observations, particularly in treatment-naïve WD patients. Methods We evaluated SD in 19 newly diagnosed treatment-naïve WD patients. All patients completed the Beck Depression Inventory (BDI), the Athens Insomnia Scale (AIS) and the Epworth Sleepiness Scale (ESS), and underwent nightlong video polysomnography (vPSG). Results of vPSG in WD patients were compared with results from 19 sex- and age-matched healthy controls. Results Depressive symptoms were not reported by patients on routine examination although three patients were diagnosed with mild depression. No patients reported SD during routine examination; three patients had insomnia according to the AIS and all patients scored 0 on the ESS. Despite the lack of reporting of SD by patients, significant differences were observed between WD patients and controls following vPSG analysis: WD patients had shorter mean total sleeping time (366.2 vs. 451.7 min), a lower percentage of rapid-eye movement (15.4 vs. 20.6%), longer sleep latency (36.7 vs. 10.4 min) and lower sleep efficiency (76.2 vs. 93.8%) (all P ≤ 0.01). SD tended to be worse in patients with neurological WD compared with hepatic WD. Conclusions As SD may precede depression and severely affect quality of life, our findings suggest that patients with WD should be screened for SD with suitable methods.
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Guerrero-Jiménez M, Carrillo de Albornoz Calahorro CM, Gutierrez Rojas L. Wilson disease and psychiatric symptoms: A brief case report. Gen Psychiatr 2019; 32:e100066. [PMID: 31423476 PMCID: PMC6677933 DOI: 10.1136/gpsych-2019-100066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/06/2019] [Accepted: 05/16/2019] [Indexed: 11/03/2022] Open
Abstract
Wilson disease (WD) is an uncommon recessive genetic disorder affecting copper metabolism. Cardiac, neurological, hepatic and renal manifestations are well defined, nevertheless approximately 30% of patients debut with neuropsychiatric symptoms. These psychiatric alterations resulting from the accumulation of this heavy metal in the basal ganglia are some how less specific. We present a short review of psychiatric symptoms of WD and describe a case of a 37-year-old woman diagnosed with WD who presented neuropsychiatric symptoms and had a consequent delay in diagnosis and causal treatment. Patients who develop WD starting with a predominance of neuropsychiatric symptoms tend to manifest hepatic symptoms later, therefore have a longer delay of diagnosis and a poorer outcome than patients with hepatic symptoms. An early diagnosis of WD can avoid irreversible neurological damage.
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Affiliation(s)
| | | | - Luis Gutierrez Rojas
- Department of Psychiatry, University of Granada, Granada, Spain.,Department of Psychiatry, Hospital Universitario San Cecilio, Granada, Spain
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Litwin T, Dusek P, Skowrońska M, Członkowska A. Treatment of Wilson’s disease – an update. Expert Opin Orphan Drugs 2019. [DOI: 10.1080/21678707.2019.1638248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Tomasz Litwin
- 2nd Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Petr Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | - Marta Skowrońska
- 2nd Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Anna Członkowska
- 2nd Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
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Buksińska-Lisik M, Litwin T, Pasierski T, Członkowska A. Cardiac assessment in Wilson's disease patients based on electrocardiography and echocardiography examination. Arch Med Sci 2019; 15:857-864. [PMID: 31360180 PMCID: PMC6657248 DOI: 10.5114/aoms.2017.69728] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 05/14/2017] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION Wilson's disease (WD) is a rare genetic disorder that leads to impairments in copper metabolism. Patients principally exhibit liver and neuropsychiatric symptoms, but because copper also accumulates in all body organs, other (typically milder) clinical symptoms can occur. To date, cardiac involvement has not been thoroughly investigated in patients with WD. This study aimed to evaluate heart structure and function in patients with WD with commonly available diagnostic methods. MATERIAL AND METHODS We compared 125 WD patients with an age- and sex-matched control group. Patients with WD were grouped according to their dominant symptoms - neurologic or hepatic. All subjects underwent clinical, electrocardiographic (ECG), and echocardiographic examinations. RESULTS All subjects had sinus rhythm on electrocardiography. The only ECG parameter that differed between patients with WD and the control group was the QRS prolongation (92.0 vs. 86.4 ms; p < 0.05). On echocardiography patients with WD exhibited more hypertrophy in the left ventricle than controls (posterior wall in diastole: 1.0 vs. 0.93; p < 0.01) and the left ventricle hypertrophy was more pronounced in the neurologic than in the hepatic subgroup (1.05 vs. 0.96 cm; p < 0.01). Left ventricular systolic function was similar in the WD and the control group (ejection fraction: 67.5% vs. 67.7%). On tissue Doppler echocardiography patients with WD demonstrated slowing of myocardial relaxation, which was more evident in the neurologic group. CONCLUSIONS Heart involvement in WD was manifested mainly by mild left ventricular hypertrophy and subclinical changes in diastolic function, particularly in the patients with the neurologic form of disease.
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Affiliation(s)
- Małgorzata Buksińska-Lisik
- 2 Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
- 3 Department of Internal Medicine and Cardiology, Medical University of Warsaw, Miedzyleski Szpital Specjalistyczny, Warsaw, Poland
| | - Tomasz Litwin
- 2 Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Tomasz Pasierski
- 3 Department of Internal Medicine and Cardiology, Medical University of Warsaw, Miedzyleski Szpital Specjalistyczny, Warsaw, Poland
- Department of Bioethics, Warsaw Medical University, Warsaw, Poland
| | - Anna Członkowska
- 2 Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
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Litwin T, Dusek P, Szafrański T, Dzieżyc K, Członkowska A, Rybakowski JK. Psychiatric manifestations in Wilson's disease: possibilities and difficulties for treatment. Ther Adv Psychopharmacol 2018; 8:199-211. [PMID: 29977520 PMCID: PMC6022881 DOI: 10.1177/2045125318759461] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 01/02/2018] [Indexed: 12/14/2022] Open
Abstract
Wilson's disease (WD) is an inherited metabolic disorder related to disturbances of copper metabolism, and predominantly presents with liver and neuropsychiatric symptoms. In most cases it can be successfully treated with anti-copper agents, and both liver function and neuropsychiatric symptoms typically improve. Treatment guidelines for WD include recommendations for anti-copper treatment as well as for the treatment of liver failure symptoms. Recently, recommendations for treatment of the neurological symptoms of WD have also been proposed. Although most WD patients present with psychiatric symptoms at some stage of the disease, currently there are no guidelines for the treatment of the psychiatric manifestations. Treatment of the psychiatric symptoms of WD is often guided by general psychiatric experience, which typically glosses over the specificity of WD, and can result in severe neurological and/or hepatic complications. Here we review and discuss the possible treatments available for the mood disturbances, psychosis, behavioral and cognitive disorders that can occur in WD, as well as their efficacy.
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Affiliation(s)
- Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Polandc
| | - Petr Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Prague, Czech Republic
- Department of Radiology, First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | | | - Karolina Dzieżyc
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Anna Członkowska
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Janusz K. Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
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Członkowska A, Litwin T, Chabik G. Wilson disease: neurologic features. HANDBOOK OF CLINICAL NEUROLOGY 2018; 142:101-119. [PMID: 28433096 DOI: 10.1016/b978-0-444-63625-6.00010-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Wilson disease (WD) is a neurodegenerative disorder, which presents as a spectrum of neurologic manifestations that includes tremor, bradykinesia, rigidity, dystonia, chorea, dysarthria, and dysphagia, together with a combination of neurologic symptoms that can easily lead to misdiagnosis. An early diagnosis of WD, and appropriate anticopper treatment, usually leads to a marked improvement in patient health. Conversely, delayed diagnosis can result in persistent pathology, which, left untreated, can ultimately prove lethal. The aim of this chapter is to present a detailed description of the neurologic features of WD, including their evaluation, together with relevant ophthalmologic examinations, brain neuroimaging, and other laboratory measurements that show the extent of the involvement of the nervous system.
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Affiliation(s)
- Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland; Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Poland.
| | - Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Grzegorz Chabik
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
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Abstract
Wilson's disease (WD) is a relatively rare autosomal recessive inherited disorder causing copper accumulation in different organs, mainly the liver and brain. Psychiatric disturbances represent a diagnostic and therapeutic issue in WD. A search for relevant articles was carried out on PubMed/Medline, Scopus, and Google Scholar, for papers focused on psychiatric disorders in WD published between 1985-2016. Ninety-two articles were included in this review, showing the findings from 35 observational and case-control studies and 57 case reports. This study discussed the findings on the prevalence of psychiatric symptoms in WD, their impact on the life of those diagnosed, and the efficacy of available treatments on the psychiatric outcomes of WD. Psychiatric disorders are confirmed frequent in WD, with a high prevalence of mood disorders, and contribute to worse Quality-of-Life and psychosocial outcomes. Because specific therapies for WD lead to a good life expectancy, adherence to medicaments and clinical monitoring should be warranted by a multidisciplinary approach, including a hepathologic, neurologic, and psychiatric careful evaluation and education of those affected and their relatives.
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Affiliation(s)
- Gioia Mura
- a Department of Medical Sciences and Public Health , University of Cagliari , Cagliari , Italy
| | - Paula C Zimbrean
- b Department of Psychiatry and Surgery (Transplant) , Yale University , New Haven , CT , USA
| | - Luigi Demelia
- a Department of Medical Sciences and Public Health , University of Cagliari , Cagliari , Italy
| | - Mauro G Carta
- a Department of Medical Sciences and Public Health , University of Cagliari , Cagliari , Italy
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Członkowska A, Litwin T. Wilson disease - currently used anticopper therapy. HANDBOOK OF CLINICAL NEUROLOGY 2017; 142:181-191. [PMID: 28433101 DOI: 10.1016/b978-0-444-63625-6.00015-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Wilson disease (WD) is a genetic disorder of copper metabolism that can be treated successfully with pharmacologic treatment. Two groups of drugs are currently used: chelators (e.g., d-penicillamine and trientine), which increase urinary copper excretion, and zinc salts, which inhibit copper absorption in the digestive tract. The mechanisms of action lead to a negative copper balance, stopping pathologic accumulation of copper in the tissues and clearing affected organs of copper overload. Due to a lack of prospective clinical trials, the use of drugs depends mainly on center experience and the accessibility in different countries or regions. This chapter presents the different reports and recommendations regarding WD treatment. In addition to the different expert opinions on pharmacologic agents, there are a few axioms regarding WD treatment: treatment should start immediately after diagnosis, even in clinically presymptomatic cases; the patient should be treated for life, making compliance a key factor in treatment success; and the treatment should be monitored regularly via liver and hematologic tests, neurologic examination, and copper metabolism, modifying the treatment accordingly. Other drugs proposed for WD treatment (e.g., tetrathiomolybdate) are in clinical trials and lack current recommendations. Thus, only the currently available options for WD pharmacologic treatment are discussed.
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Affiliation(s)
- Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland; Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Poland.
| | - Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
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Litwin T, Dušek P, Członkowska A. Symptomatic treatment of neurologic symptoms in Wilson disease. HANDBOOK OF CLINICAL NEUROLOGY 2017; 142:211-223. [PMID: 28433105 DOI: 10.1016/b978-0-444-63625-6.00018-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Wilson disease (WD) is a potentially treatable neurodegenerative disorder. In the majority of cases, treatment with drugs that induce a negative copper balance (usually chelators or zinc salts) leads to improvements in liver function and neurologic signs. However, some patients show severe neurologic symptoms at diagnosis, such as tremor, dystonia, parkinsonism, and chorea. In this patient group, some neurologic deficits may persist despite adequate treatment, and further neurologic deterioration may be observed after treatment initiation. Such patients may require additional treatment to alleviate neurologic symptoms. Apart from general recommendations for WD anticopper treatment, there are currently no guidelines for managing neurologic symptoms in WD. The aim of this chapter is to summarize possible treatments of neurologic symptoms in WD based on the presently available medical literature.
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Affiliation(s)
- Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Petr Dušek
- Department of Neurology and Center of Clinical Neuroscience, Charles University in Prague, First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic; Institute of Neuroradiology, University Medicine Goettingen, Goettingen, Germany
| | - Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland.
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Porto LCS, da Silva J, Sousa K, Ambrozio ML, de Almeida A, Dos Santos CEI, Dias JF, Allgayer MC, Dos Santos MS, Pereira P, Ferraz ABF, Picada JN. Evaluation of Toxicological Effects of an Aqueous Extract of Shells from the Pecan Nut Carya illinoinensis (Wangenh.) K. Koch and the Possible Association with Its Inorganic Constituents and Major Phenolic Compounds. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2016; 2016:4647830. [PMID: 27525021 PMCID: PMC4971311 DOI: 10.1155/2016/4647830] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 06/10/2016] [Accepted: 06/13/2016] [Indexed: 12/01/2022]
Abstract
Background. Industrial processing of the pecan nut Carya illinoinensis K. Koch generated a large amount of shells, which have been used to prepare nutritional supplements and medicinal products; however, the safe use of shells requires assessment. This study evaluated the toxic, genotoxic, and mutagenic effects of pecan shell aqueous extract (PSAE) and the possible contribution of phenolic compounds, ellagic and gallic acids, and inorganic elements present in PSAE to induce toxicity. Results. Levels of inorganic elements like K, P, Cl, and Rb quantified using the Particle-Induced X-Ray Emission method were higher in PSAE than in pecan shells, while Mg and Mn levels were higher in shells. Mice showed neurobehavioral toxicity when given high PSAE doses (200-2,000 mg kg(-1)). The LD50 was 1,166.3 mg kg(-1). However, PSAE (50-200 mg·kg(-1)) and the phenolic compounds (10-100 mg·kg(-1)) did not induce DNA damage or mutagenicity evaluated using the comet assay and micronucleus test. Treatment with ellagic acid (10-100 mg·kg(-1)) decreased triglyceride and glucose levels, while treatments with PSAE and gallic acid had no effect. Conclusion. Pecan shell toxicity might be associated with high concentrations of inorganic elements such as Mn, Al, Cu, and Fe acting on the central nervous system, besides phytochemical components, suggesting that the definition of the safe dose should take into account the consumption of micronutrients.
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Affiliation(s)
- Luiz Carlos S Porto
- Laboratory of Toxicological Genetics, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil; University of the Campaign Region (URCAMP), Tancredo Neves Avenue 210, 97670000 São Borja, RS, Brazil
| | - Juliana da Silva
- Laboratory of Toxicological Genetics, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Karen Sousa
- Laboratory of Toxicological Genetics, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Mariana L Ambrozio
- Laboratory of Toxicological Genetics, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Aline de Almeida
- Laboratory of Toxicological Genetics, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Carla Eliete I Dos Santos
- Physics, Statistics, and Mathematics Institute, Federal University of Rio Grande (FURG), Barão do Caí 125, 95500000 Santo Antônio da Patrulha, RS, Brazil
| | - Johnny F Dias
- Ion Implantation Laboratory, Physics Institute, Federal University of Rio Grande do Sul (UFRGS), Bento Gonçalves Avenue 9500, 91501970 Porto Alegre, RS, Brazil
| | - Mariangela C Allgayer
- Laboratory of Clinical Pathology, Veterinary Hospital, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Marcela S Dos Santos
- Laboratory of Pharmacognosis and Phytochemistry, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Patrícia Pereira
- Pharmacology Department, Institute of Basic Sciences of Health, Federal University of Rio Grande do Sul (UFRGS), Sarmento Leite Street 500/305, 90050-170 Porto Alegre, RS, Brazil
| | - Alexandre B F Ferraz
- Laboratory of Pharmacognosis and Phytochemistry, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
| | - Jaqueline N Picada
- Laboratory of Toxicological Genetics, Lutheran University of Brazil (ULBRA), Farroupilha Avenue 8001, 92425-900 Canoas, RS, Brazil
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Litwin T, Dusek P, Czlonkowska A. Neurological manifestations in Wilson’s disease –possible treatment options for symptoms. Expert Opin Orphan Drugs 2016. [DOI: 10.1080/21678707.2016.1188003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Tomasz Litwin
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Petr Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital, Prague, Czech Republic
- Institute of Neuroradiology, University Medicine Goettingen, Goettingen, Germany
| | - Anna Czlonkowska
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
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17
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Litwin T, Dzieżyc K, Karliński M, Chabik G, Czepiel W, Członkowska A. Early neurological worsening in patients with Wilson's disease. J Neurol Sci 2015; 355:162-7. [PMID: 26071888 DOI: 10.1016/j.jns.2015.06.010] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 05/27/2015] [Accepted: 06/05/2015] [Indexed: 01/29/2023]
Abstract
BACKGROUND Early neurological worsening during treatment initiation for Wilson's disease (WD) is an unresolved problem. Our aim was to establish the frequency and outcome of early neurological worsening in patients with WD. METHODS We analyzed 143 symptomatic patients diagnosed with WD between 2005 and 2009. Early neurological deterioration was based on worsening on the Unified Wilson's Disease Score Scale, scored at baseline through 6 months or occurrence of new neurological symptoms. Reversibility of worsening was followed up to 24 months. RESULTS Early neurological worsening was observed in 11.1% (16/143) and involved only patients with neurological signs at diagnosis. Mean time to worsening from treatment initiation was 2.3 ± 1.9 months. Neurological deterioration was completely reversible in 53% (8/15) and partially in 13% (2/15) of patients over 9.2 ± 5.2 months. Patients who experienced early deterioration had significantly more severe baseline neurological deficit, higher prevalence of thalamic (66% vs 29%) and brain stem (73% vs 33%) lesions seen on baseline magnetic resonance imaging, and more often used concomitant dopamine receptor antagonists (46% vs 5%). Disease duration, treatment type (d-penicillamine or zinc sulfate), type of neurological manifestations, initial copper metabolism results, and liver function parameters did not differ between evaluated groups. CONCLUSIONS Neurological worsening at the beginning of anti-copper therapy may occur in over 10% of WD patients. Special attention should be paid to those with severe initial neurological manifestations, advanced brain injury and using dopamine receptor antagonists. Type of anti-copper therapy did not show clear association with early neurological worsening.
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Affiliation(s)
- Tomasz Litwin
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Karolina Dzieżyc
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Michał Karliński
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Grzegorz Chabik
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Wojciech Czepiel
- Department of Radiology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Anna Członkowska
- II Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland; Department of Experimental and Clinical Pharmacology, Medical University, Warsaw, Poland.
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18
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Dzieżyc K, Litwin T, Chabik G, Gramza K, Członkowska A. Families with Wilson's disease in subsequent generations: Clinical and genetic analysis. Mov Disord 2014; 29:1828-32. [DOI: 10.1002/mds.26057] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 09/18/2014] [Accepted: 09/28/2014] [Indexed: 11/08/2022] Open
Affiliation(s)
- Karolina Dzieżyc
- 2nd Department of Neurology; Institute of Psychiatry and Neurology; Warsaw Poland
| | - Tomasz Litwin
- 2nd Department of Neurology; Institute of Psychiatry and Neurology; Warsaw Poland
| | - Grzegorz Chabik
- 2nd Department of Neurology; Institute of Psychiatry and Neurology; Warsaw Poland
| | - Karolina Gramza
- 2nd Department of Neurology; Institute of Psychiatry and Neurology; Warsaw Poland
| | - Anna Członkowska
- 2nd Department of Neurology; Institute of Psychiatry and Neurology; Warsaw Poland
- Department of Clinical and Experimental Pharmacology; Medical University of Warsaw; Poland
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Ma Y, Yuan W, Jiang X, Cui WY, Li MD. Updated findings of the association and functional studies of DRD2/ANKK1 variants with addictions. Mol Neurobiol 2014; 51:281-99. [PMID: 25139281 DOI: 10.1007/s12035-014-8826-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Accepted: 06/01/2014] [Indexed: 02/06/2023]
Abstract
Both nicotine and alcohol addictions are severe public health hazards worldwide. Various twin and family studies have demonstrated that genetic factors contribute to vulnerability to these addictions; however, the susceptibility genes and the variants underlying them remain largely unknown. Of susceptibility genes investigated for addictions, DRD2 has received much attention. Considering new evidence supporting the association of DRD2 and its adjacent gene ankyrin repeat and kinase domain containing 1 (ANKK1) with various addictions, in this paper, we provide an updated view of the involvement of variants in DRD2 and ANKK1 in the etiology of nicotine dependence (ND) and alcohol dependence (AD) based on linkage, association, and molecular studies. This evidence shows that both genes are significantly associated with addictions; however the association with ANKK1 appears to be stronger. Thus, both more replication studies in independent samples and functional studies of some of these variants are warranted.
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Affiliation(s)
- Yunlong Ma
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
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Mirowska-Guzel D, Litwin T, Gromadzka G, Czlonkowski A, Czlonkowska A. Influence of BDNF polymorphisms on Wilson's disease susceptibility and clinical course. Metab Brain Dis 2013; 28:447-53. [PMID: 23519890 PMCID: PMC3734604 DOI: 10.1007/s11011-013-9399-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Accepted: 03/10/2013] [Indexed: 12/24/2022]
Abstract
Susceptibility to Wilson's disease (WD) and its clinical manifestations are thought to be affected by genetic factors, including polymorphisms. The role of brain-derived neurotrophic factor (BDNF) in the pathogenesis of neurodegenerative diseases is now widely discussed. The aim of the present study was to evaluate the frequency of the BDNF Val66Met (G-196A) and C-270T polymorphisms in WD patients and in healthy controls, and to determine the role of these polymorphisms in the clinical characteristics of WD. We found that the BDNF Val/Val (-196 G/G) and -270 C/T genotypes occurred more frequently in WD patients than in healthy controls (66 % versus 45.5 %, p = 0.0001, and 14 % versus 6 %, p = 0.018, respectively). Similarly, symptomatic patients carried the BDNF Val/Val genotype more often than presymptomatic patients (75 % versus 53 %, p = 0.0097). No association was detected between any of the determined polymorphisms and the dominant form of the disease or the age of onset for WD.
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Affiliation(s)
- Dagmara Mirowska-Guzel
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, 00-927 Warsaw, Poland
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
| | - Tomasz Litwin
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
| | - Grazyna Gromadzka
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, 00-927 Warsaw, Poland
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
| | - Andrzej Czlonkowski
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, 00-927 Warsaw, Poland
| | - Anna Czlonkowska
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, 00-927 Warsaw, Poland
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
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Acute focal dystonia induced by a tricyclic antidepressant in a patient with Wilson disease: a case report. Neurol Neurochir Pol 2013; 47:502-6. [DOI: 10.5114/ninp.2013.38230] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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