1
|
Burghart L, Ferenci P, Petrenko O, Mandorfer M, Schwarz M, Gschwantler M, Trauner M, Reiberger T, Stättermayer AF. Portal hypertension and its prognostic implications in patients with Wilson's disease. Aliment Pharmacol Ther 2024. [PMID: 38798050 DOI: 10.1111/apt.18060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/20/2023] [Accepted: 05/11/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND AND AIMS Wilson's disease may progress to cirrhosis and clinically significant portal hypertension (CSPH). We aimed to assess the prevalence and prognostic impact of CSPH-related features on hepatic decompensation and transplant-free survival in patients with Wilson's disease. METHODS AND RESULTS About 137 patients with Wilson's disease (Leipzig score ≥4), followed for a median observation period of 9.0 (3.9-17.7) years at the Vienna General Hospital, were included in this retrospective study. Overall, 49 (35.8%) developed features of CSPH: 14 (10.2%) varices, 40 (29.2%) splenomegaly, 20 (14.6%) ascites, 18 (13.1%) hepatic encephalopathy and 3 (2.2%) experienced acute variceal bleeding. Overall, 8 (5.8%) patients died, including three deaths caused by CSPH-related complications. Within 10 years, compensated patients with features of CSPH developed more decompensation events (8.3% vs. 1.5% in patients without CSPH, p = 0.3) and had worse transplant-free-survival (91.7% vs. 98.6%), which further declined in patients with hepatic decompensation (26.7%, log-rank: p < 0.0001). Patients with liver stiffness <15 kPa and normal platelets (≥150 G/L) were less likely to decompensate within 10 years (2.6% vs. 8.4%, p = 0.002) and had a better 10-year transplant-free-survival (97.7% vs. 83.9%, p = 0.006). CONCLUSIONS Patients with Wilson's disease developing features of CSPH are at an increased risk for hepatic decompensation and liver-related mortality, warranting for regular screening and timely initiation of effective CSPH-directed treatments.
Collapse
Affiliation(s)
- Lukas Burghart
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Rare Liver Disease (RALID) Center of the European Reference Network for Rare Hepatological Diseases (ERN RARE-LIVER), Medical University Vienna, Vienna, Austria
- Department of Internal Medicine IV, Wilhelminenspital, Vienna, Austria
- Sigmund Freud University, Vienna, Austria
| | - Peter Ferenci
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Oleksandr Petrenko
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Rare Liver Disease (RALID) Center of the European Reference Network for Rare Hepatological Diseases (ERN RARE-LIVER), Medical University Vienna, Vienna, Austria
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases (LBI-RUD), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Rare Liver Disease (RALID) Center of the European Reference Network for Rare Hepatological Diseases (ERN RARE-LIVER), Medical University Vienna, Vienna, Austria
| | - Michael Schwarz
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Michael Gschwantler
- Department of Internal Medicine IV, Wilhelminenspital, Vienna, Austria
- Sigmund Freud University, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Rare Liver Disease (RALID) Center of the European Reference Network for Rare Hepatological Diseases (ERN RARE-LIVER), Medical University Vienna, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Rare Liver Disease (RALID) Center of the European Reference Network for Rare Hepatological Diseases (ERN RARE-LIVER), Medical University Vienna, Vienna, Austria
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases (LBI-RUD), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Albert Friedrich Stättermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Rare Liver Disease (RALID) Center of the European Reference Network for Rare Hepatological Diseases (ERN RARE-LIVER), Medical University Vienna, Vienna, Austria
| |
Collapse
|
2
|
Vlasnik J, Cambron-Mellott MJ, Costantino H, Kunjappu M. Burden of Wilson Disease among patients and care partners in the United States: results from a cross-sectional survey. Curr Med Res Opin 2024; 40:863-876. [PMID: 38571385 DOI: 10.1080/03007995.2024.2337684] [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: 12/05/2023] [Accepted: 03/28/2024] [Indexed: 04/05/2024]
Abstract
OBJECTIVE This study assessed the burden of Wilson Disease (WD) among patients and care partners (WD-CPs) in the US and compared it to a US general population of adults (GPs) and care partners (GP-CPs). METHODS This cross-sectional, self-reported survey included patients with WD and WD-CPs aged ≥18 years recruited through the Wilson Disease Association (WDA), while data for GPs and GP-CPs were obtained from the 2022 National Health and Wellness Survey. GPs and GP-CPs were propensity score matched (3:1) with WD patients and WD-CPs for demographics and health characteristics. Bivariate analysis evaluated differences in comorbidity burden and health-related outcomes of the WD cohorts compared to matched GP cohorts. RESULTS Thirty-seven patients with WD and 53 WD-CPs completed the survey. Most patients reported some treatment burden (73.3%), experienced sleep problems (60%), and visited a healthcare provider (HCP) in the past 6 months (91.9%). Compared with matched GPs, patients with WD had a significantly higher mortality risk (p < .001) and reported greater rates of chronic liver disease, cirrhosis (both, p < .001), migraines (p = .032), non-alcoholic steatohepatitis (p = .004), sleep problems (p = .009) and HCP visits (p = .002). Most WD-CPs (75.5%) reported high burden of caring (mean ZBI-12 score, 26.5) and more negative impact on esteem than GP-CPs. CONCLUSION This study highlights the burden of WD experienced by patients and WD-CPs, with patients experiencing high treatment burden, comorbidity burden and healthcare resource utilization, and WD-CPs experiencing high impact of caring, including impact on employment and self-esteem.
Collapse
Affiliation(s)
- Jon Vlasnik
- Alexion Pharmaceuticals Inc, AstraZeneca Rare Disease, Boston, MA, USA
| | | | | | - Mary Kunjappu
- Alexion Pharmaceuticals Inc, AstraZeneca Rare Disease, Boston, MA, USA
| |
Collapse
|
3
|
Patel AH, Ghattu M, Mazzaferro N, Chen A, Catalano K, Minacapelli CD, Rustgi V. Demographics and Outcomes Related to Wilson's Disease Patients: A Nationwide Inpatient Cohort Study. Cureus 2023; 15:e44714. [PMID: 37809179 PMCID: PMC10552679 DOI: 10.7759/cureus.44714] [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: 09/01/2023] [Indexed: 10/10/2023] Open
Abstract
Background and objective Wilson's disease (WD) is a rare autosomal recessive disease caused by mutations in the ATP7B gene, leading to impairment in copper excretion and subsequent accumulation primarily in the liver and brain. There is scarce data in the literature on the outcomes and cost burden of WD. In light of this, we aimed to assess outcomes, mortality rates, and costs associated with WD patients and their management in the United States (US). Methods We conducted a retrospective cohort study based on data in the National Inpatient Sample (NIS) database from 2007 to 2017. A total of 17,713 patients with a diagnosis of WD were identified using the International Classification of Diseases, Ninth or Tenth Revision (ICD-9/10) codes. Bivariate analyses were performed using t-tests for continuous variables and Pearson's chi-square tests for categorical variables, where two-sided p-values <0.05 were considered statistically significant. Results The majority of the 17,713 identified patients were female. The mean age of the WD cohort was 49 years. WD patients had a higher prevalence of Kayser-Fleischer rings, neuropsychiatric symptoms, and liver-related complications including acute hepatitis, liver failure, portal hypertension, and cirrhosis. Peptic ulcer disease, connective tissue disease, and hemolytic anemia were significantly more common in the WD cohort. Compared to the non-WD cohort, the WD cohort had a significantly higher mortality rate, longer length of stay (LOS), and increased hospitalization costs (p<0.0001). A higher proportion of patients who had undergone orthotopic liver transplantation (OLTx) were in the 18-34 and 35-44-year-old subgroups. On the contrary, the highest proportion of patients with WD who had not undergone OLTx were in the 55-89-year-old subgroup. WD patients who had undergone OLTx had a lower degree of comorbidities, decreased mortality rate, and shorter LOS (all p<0.0001) compared to WD patients who had not undergone OLTx. Conclusion Based on our findings, patients with WD had a higher LOS, mean hospitalization costs, and mortality rate compared to the non-WD cohort. Mortality rate and LOS were significantly lower in WD patients who had undergone OLTx.
Collapse
Affiliation(s)
- Ankoor H Patel
- Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Meghana Ghattu
- Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical school, New Brunswick, USA
| | - Natale Mazzaferro
- Biostatistics and Epidemiology, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Alexander Chen
- Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Kaitlyn Catalano
- Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Carlos D Minacapelli
- Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Vinod Rustgi
- Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| |
Collapse
|
4
|
Espina S, Casas-Deza D, Bernal-Monterde V, Domper-Arnal MJ, García-Mateo S, Lué A. Evaluation and Management of Nutritional Consequences of Chronic Liver Diseases. Nutrients 2023; 15:3487. [PMID: 37571424 PMCID: PMC10421025 DOI: 10.3390/nu15153487] [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: 06/18/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/13/2023] Open
Abstract
Liver diseases are the major predisposing conditions for the development of malnutrition, sarcopenia, and frailty. Recently, the mechanism of the onset of these complications has been better established. Regardless of the etiology of the underlying liver disease, the clinical manifestations are common. The main consequences are impaired dietary intake, altered macro- and micronutrient metabolism, energy metabolism disturbances, an increase in energy expenditure, nutrient malabsorption, sarcopenia, frailty, and osteopathy. These complications have direct effects on clinical outcomes, survival, and quality of life. The nutritional status should be assessed systematically and periodically during follow-up in these patients. Maintaining and preserving an adequate nutritional status is crucial and should be a mainstay of treatment. Although general nutritional interventions have been established, special considerations are needed in specific settings such as decompensated cirrhosis, alcohol-related liver disease, and metabolic-dysfunction-associated fatty liver disease. In this review, we summarize the physiopathology and factors that impact the nutritional status of liver disease. We review how to assess malnutrition and sarcopenia and how to prevent and manage these complications in this setting.
Collapse
Affiliation(s)
- Silvia Espina
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - Diego Casas-Deza
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - Vanesa Bernal-Monterde
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - María José Domper-Arnal
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Sandra García-Mateo
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Alberto Lué
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| |
Collapse
|
5
|
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: 3] [Impact Index Per Article: 3.0] [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.
Collapse
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
| | | |
Collapse
|
6
|
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.
Collapse
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
| |
Collapse
|
7
|
Antos A, Członkowska A, Bembenek J, Skowronska M, Kurkowska-Jastrzębska I, Litwin T. Blood Based Biomarkers of Central Nervous System Involvement in Wilson's Disease. Diagnostics (Basel) 2023; 13:diagnostics13091554. [PMID: 37174946 PMCID: PMC10177361 DOI: 10.3390/diagnostics13091554] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/15/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Wilson's disease (WD) is an inherited disorder of copper metabolism with clinical symptoms related to pathological copper accumulation, which are mainly hepatic and/or neuropsychiatric. The disease is potentially treatable with pharmacological agents (chelators or zinc salts). As such, key factors for a favorable treatment outcome are early diagnosis and anti-copper treatment initiation as well as appropriate treatment monitoring for safety and efficacy. Despite the generally favorable outcome in most treated patients, almost 10% of the general population of WD patients and about 25% of patients in the group with initial neurological phenotype of disease experience early neurological deterioration. In almost 50% of patients with neurological symptoms, the symptoms persist. A search for new treatment modalities (e.g., gene therapy, molybdenum salts) aims to prevent early neurological deterioration as well as improve treatment outcomes. In addition to evaluating the clinical signs and symptoms of the disease, serum biomarkers for diagnosis and treatment monitoring are very important for WD management. Sensitive serum biomarkers of copper metabolism and liver injury are well described. However, there is a need to establish blood-based biomarkers of central nervous system (CNS) injury to help identify patients at risk of early neurological deterioration and aid in their monitoring. Based on the available literature and studies of WD patients, the authors reviewed serum biomarkers of CNS involvement in WD, as well as their potential clinical significance.
Collapse
Affiliation(s)
- Agnieszka Antos
- Second Department of Neurology, Institute of Psychiatry and Neurology, 9 Sobieskiego Str., 02-957 Warsaw, Poland
| | - Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, 9 Sobieskiego Str., 02-957 Warsaw, Poland
| | - Jan Bembenek
- Department of Clinical Neurophysiology, Institute of Psychiatry and Neurology, 02-957 Warsaw, Poland
| | - Marta Skowronska
- Second Department of Neurology, Institute of Psychiatry and Neurology, 9 Sobieskiego Str., 02-957 Warsaw, Poland
| | - Iwona Kurkowska-Jastrzębska
- Second Department of Neurology, Institute of Psychiatry and Neurology, 9 Sobieskiego Str., 02-957 Warsaw, Poland
| | - Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, 9 Sobieskiego Str., 02-957 Warsaw, Poland
| |
Collapse
|
8
|
Schilsky ML, Roberts EA, Bronstein JM, Dhawan A, Hamilton JP, Rivard AM, Washington MK, Weiss KH, Zimbrean PC. A multidisciplinary approach to the diagnosis and management of Wilson disease: 2022 Practice Guidance on Wilson disease from the American Association for the Study of Liver Diseases. Hepatology 2022:01515467-990000000-00207. [PMID: 36151586 DOI: 10.1002/hep.32801] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 09/13/2022] [Indexed: 01/18/2023]
Affiliation(s)
- Michael L Schilsky
- Medicine and Surgery , Yale University School of Medicine , New Haven , Connecticut , USA
| | - Eve A Roberts
- Paediatrics, Medicine, Pharmacology and Toxicology , University of Toronto , Toronto , Ontario , Canada
| | - Jeff M Bronstein
- Neurology , University of California Los Angeles , Los Angeles , California , USA
| | - Anil Dhawan
- Paediatric Liver, GI and Nutrition Centre and MowatLabs , King's College Hospital , London , UK
| | - James P Hamilton
- Medicine , Johns Hopkins University School of Medicine , Baltimore , Maryland , USA
| | - Anne Marie Rivard
- Food and Nutrition Services , Yale New Haven Hospital , New Haven , Connecticut , USA
| | - Mary Kay Washington
- Pathology, Immunology and Microbiology , Vanderbilt University Medical Center , Nashville , Tennessee , USA
| | | | - Paula C Zimbrean
- Psychiatry , Yale University School of Medicine , New Haven , Connecticut , USA
| |
Collapse
|
9
|
Członkowska A, Niewada M, Litwin T, Kraiński Ł, Skowrońska M, Piechal A, Antos A, Misztal M, Khanna I, Kurkowska-Jastrzębska I. Seven decades of clinical experience with Wilson's disease: Report from the national reference centre in Poland. Eur J Neurol 2022. [PMID: 36427277 DOI: 10.1111/ene.15646] [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: 08/08/2022] [Revised: 10/28/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND PURPOSE Wilson's disease (WD) is a rare autosomal recessive disorder causing excessive copper deposition and a spectrum of manifestations, particularly neurological and hepatic symptoms. We analysed the clinical characteristics of patients with WD admitted to the country's only reference centre, which provided long-term care to most adult patients in Poland over seven decades (pre-1959 to 2019). METHODS Electronic prospective data collection began in the 2000s and, for prior years, medical records were analysed retrospectively. Demographic and clinical characteristics, treatment and outcomes were analysed by decade of diagnosis. Life-years lost were estimated in patients with WD compared with the general population. Kaplan-Meier curves were used for a time-to-death analysis using 2000-2009 as a reference. RESULTS In total, 929 patients were analysed. The number of patients increased from 21 before 1959 to 315 for 2000 to 2009 period. Mostly males were diagnosed before the 1990s, but the numbers of female patients diagnosed increased thereafter. Initially, most patients presented with neurological manifestations; however, the incidence of hepatic manifestations and asymptomatic presentations increased over time as patients were diagnosed early and consequently were more independent at diagnosis. Fewer Kayser-Fleischer rings were detected recently. Prior to 1970, patients were treated with D-penicillamine (DP); however, since the introduction of zinc, both therapies have been used as often. Since the 1990s, switches between DP and zinc were recorded in 6%-7% of patients. Consistent improvement in survival has been observed over the years. CONCLUSIONS This is the largest cohort of patients with WD reported in Poland, with the longest follow-up. Earlier diagnosis and prognosis have improved over seven decades.
Collapse
Affiliation(s)
- Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Maciej Niewada
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Łukasz Kraiński
- Decision Analysis and Support Unit, Warsaw School of Economics, Warsaw, Poland
| | - Marta Skowrońska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Agnieszka Piechal
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Antos
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Monika Misztal
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Ishani Khanna
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| | | |
Collapse
|
10
|
Ziemssen T, Smolinski L, Członkowska A, Akgun K, Antos A, Bembenek J, Kurkowska-Jastrzębska I, Przybyłkowski A, Skowrońska M, Redzia-Ogrodnik B, Litwin T. Serum neurofilament light chain and initial severity of neurological disease predict the early neurological deterioration in Wilson's disease. Acta Neurol Belg 2022:10.1007/s13760-022-02091-z. [PMID: 36098934 PMCID: PMC9469052 DOI: 10.1007/s13760-022-02091-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 09/01/2022] [Indexed: 12/03/2022]
Abstract
Background In Wilson’s disease (WD), early neurological deterioration after treatment initiation is associated with poor outcomes; however, data on this phenomenon are limited. Our study analysed the frequency and risk factors of early neurological deterioration in WD. Methods Early neurological deterioration, within 6 months from diagnosis, was defined based on the Unified Wilson’s Disease Rating Scale (UWDRS): any increase in part II or an increase of ≥ 4 in part III. In total, 61 newly diagnosed WD patients were included. UWDRS scores, brain magnetic resonance imaging (MRI) scores, copper metabolism parameters, treatment type and serum neuro-filament light chain (sNfL) concentrations at diagnosis were analysed as potential risk factors of early deterioration. Results Early neurological deterioration was observed in 16.3% of all WD patients; all cases of worsening occurred in the neurological phenotype (27.7%). Higher scores were seen in those who deteriorated compared with those who did not for UWDRS part II (4.3 ± 5.0 vs 2.0 ± 5.9; p < 0.05), UWDRS part III (21.5 ± 14.1 vs 9.3 ± 16.4; p < 0.01) and MRI-assessed chronic damage (3.2 ± 1.6 vs 1.4 ± 2.2; p = 0.006); all these variables indicated the initial severity of neurological disease. Pre-treatment sNfL concentrations were significantly higher in patients who deteriorated compared with those who did not (33.2 ± 23.5 vs 27.6 ± 62.7 pg/mL; p < 0.01). In univariate logistic regression amongst all patients, chronic damage MRI scores, UWDRS part III scores and sNfL concentrations predicated early deterioration. In the neurological WD, only sNFL were a significant predictor. In bivariate logistic regression amongst all patients, sNfL remained the only significant predictor of deterioration when corrected for MRI scores. Conclusion sNfL concentrations are a promising biomarker of the risk of early neurological deterioration in WD.
Collapse
Affiliation(s)
- Tjalf Ziemssen
- Center of Clinical Neuroscience, Department of Neurology, University Clinic Carl Gustav Carus and Dresden University of Technology, Dresden, Germany
| | - Lukasz Smolinski
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland
| | - Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland
| | - Katja Akgun
- Center of Clinical Neuroscience, Department of Neurology, University Clinic Carl Gustav Carus and Dresden University of Technology, Dresden, Germany
| | - Agnieszka Antos
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland
| | - Jan Bembenek
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland
| | - Iwona Kurkowska-Jastrzębska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland
| | - Adam Przybyłkowski
- Department of Gastroenterology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Marta Skowrońska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland
| | | | - Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957, Warsaw, Poland.
| |
Collapse
|
11
|
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.
Collapse
|
12
|
Hou H, Chen D, Liu J, Feng L, Zhang J, Liang X, Xu Y, Li X. Clinical and Genetic Analysis in Neurological Wilson’s Disease Patients With Neurological Worsening Following Chelator Therapy. Front Genet 2022; 13:875694. [PMID: 35444691 PMCID: PMC9013891 DOI: 10.3389/fgene.2022.875694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 03/21/2022] [Indexed: 12/04/2022] Open
Abstract
Objectives: None of the previous studies have focused on the genetic effect on neurological worsening in neurological Wilson’s disease (WD) patients following chelator therapy. We aimed to evaluate the clinical and genetic role in the occurrence of neurological worsening. Methods: We retrospectively reviewed the medical records of neurological WD patients who received initial chelator therapy and genetic test. Clinical, laboratory, and genetic data were collected. The genotype was classified into two types: 1) severe mutation genotype: patients who carried at least one of the following three types of mutations: frameshift mutation, splicing mutation, or nonsense mutation; 2) non-severe mutation genotype: patients who only carried missense mutations. Then, the clinical features and genotype of the patients with and without neurological worsening were investigated. Results: Forty-seven neurological WD patients were identified with a median age at onset of 16.17 years (range 7.75–47 years) and 35 (74.5%) males. The mean interval from onset to diagnosis was 0.6 years (range: 0.5 months-6.25 years). Neurological deterioration was observed in 29 patients (61.7%) and the other 18 patients (38.3%) were stable or improved during anti-copper treatment. The neurological worsening was completely irreversible in 6 cases (20.7%) and partially irreversible in 16 cases (55.2%). The common deteriorated symptoms were as follows: rigidity in 20 cases (69%), speech difficulties in 20 cases (69%)), walking difficulties in 13 cases (44.8%), dysphagia in 9 cases (31%), and salivation in 9 cases (31%). The patients with neurological worsening had significantly younger age (p = 0.028), shorter delayed diagnosis time (p = 0.011), higher rate of dystonia (p = 0.003), and severe mutation genotype (p = 0.036), compared to those without neurological worsening. Conclusion: We found that younger age of onset, the presence of dystonia, and genotype with severe mutations may be predictive of neurological worsening in the neurological WD patients that received chelator therapy. For those patients, chelator therapy should be given with caution and needs closer observation during follow-up.
Collapse
Affiliation(s)
- Haiman Hou
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Dingbang Chen
- Department of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Junxiu Liu
- The First People’s Hospital of Zhongshan City, Zhongshan, China
| | - Li Feng
- Department of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jiwei Zhang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiuling Liang
- Department of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yuming Xu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Yuming Xu, ; Xunhua Li,
| | - Xunhua Li
- Department of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- *Correspondence: Yuming Xu, ; Xunhua Li,
| |
Collapse
|
13
|
Litwin T, Bembenek J, Antos A, Przybyłkowski A, Skowrońska M, Kurkowska-Jastrzębska I, Członkowska A. Liver transplantation as a treatment for Wilson's disease with neurological presentation: a systematic literature review. Acta Neurol Belg 2022; 122:505-518. [PMID: 35080708 PMCID: PMC8986686 DOI: 10.1007/s13760-022-01872-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/13/2022] [Indexed: 12/15/2022]
Abstract
Introduction Wilson’s disease (WD) is a potentially treatable, genetic disorder of copper metabolism, with survival similar to healthy populations if controlled. However, in almost 50% of WD patients, neurological symptoms persist despite treatment, and in up to 10% of patients, neurological deterioration is irreversible. International guidelines on WD treatment do not recommend liver transplantation (LT) as a treatment for neurological symptoms in WD. However, such treatment has been assessed in retrospective analyses, case and series reports. We aimed to systematically assess all available evidence on the effectiveness and safety of LT in WD patients with neurological presentation. Methods This systematic literature review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies were identified by searching the PubMed database (up to 6 April 2021) and by screening reference lists. Results Based on the systematic literature review, 48 articles were identified, showing outcomes of LT in 302 WD patients with neurological symptoms. Of these patients, major improvement was found in 215 cases (71.2%), with no difference in neurological status before and after LT in 21 cases (6.9%). There were 29 deaths (9.6%), neurological worsening in 24 cases (7.9%), and 13 cases (4.3%) were lost to follow-up. Conclusions The results suggest that LT is a promising method of WD management in patients with severe, neurological symptoms, particularly if the patient has not responded to pharmacological de-coppering treatment. Further studies of LT in these patients are warranted. Supplementary Information The online version contains supplementary material available at 10.1007/s13760-022-01872-w.
Collapse
|
14
|
Tang S, Bai L, Hou W, Hu Z, Chen X, Zhao J, Liang C, Zhang W, Duan Z, Zheng S. Comparison of the Effectiveness and Safety of d-Penicillamine and Zinc Salt Treatment for Symptomatic Wilson Disease: A Systematic Review and Meta‐Analysis. Front Pharmacol 2022; 13:847436. [PMID: 35370752 PMCID: PMC8975209 DOI: 10.3389/fphar.2022.847436] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 01/31/2022] [Indexed: 12/21/2022] Open
Abstract
Background: Pharmacological therapy is currently the main treatment method for patients with Wilson disease (WD). We aimed to evaluate the efficacy and safety of the common treatment regimens in these patients. Methods: We conducted a systemic review and meta-analysis by searching multiple databases for studies from inception to October 2021. Outcomes of interest were the improved rate and safety of d-penicillamine and zinc salts treatment in WD patients. Two independent reviewers performed the study selection and data extraction. Results: Sixteen studies were included in this meta-analysis. The pooled improved rate for all included symptomatic WD patients was 78.0% (95% CI: 70.8%–85.2%). In symptomatic hepatic WD patients, there is no difference in the treatment efficiency of d-penicillamine and zinc salts (RR: 0.98, 95% CI: 0.86%–1.12%; p = 0.765). In neurological WD patients, the pooled improved rate of those who received d-penicillamine and zinc salts was 56.3% (95% CI: 37.5%–75.1%) and 80.2% (95% CI: 67.2%–93.2%), respectively. The incidence of adverse effects (RR: 2.42, 95% CI: 1.20%–4.88%; p = 0.014) and neurological deterioration (RR: 1.96, 95% CI: 1.31%–2.93%; p = 0.001) in all symptomatic WD patients treated with d-penicillamine was both higher than that of patients treated with zinc salts. Conclusion: Our analysis suggests that symptomatic WD patients treated with d-penicillamine have higher incidence of adverse effects and neurological deterioration than that of zinc salts. The therapeutic effectiveness of these two regimens does not seem to be significantly different, and these results must be interpreted with caution. Systematic Review Registration: PROSPERO registration, identifier CRD 42021287126.
Collapse
Affiliation(s)
- Shan Tang
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Li Bai
- The Fourth Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, China
| | - Wei Hou
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Zhongjie Hu
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Xinyue Chen
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Jing Zhao
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Chen Liang
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Wei Zhang
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Zhongping Duan
- The Fourth Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
| | - Sujun Zheng
- The First Unit, Department of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, China
- *Correspondence: Sujun Zheng,
| |
Collapse
|
15
|
Li N, Krishna SG, Hinton A, Conwell DL, Mumtaz K. Characteristics and outcomes of hospitalized patients with Wilson's disease in the United States: A national survey. Ann Hepatol 2022; 25:100362. [PMID: 34144249 DOI: 10.1016/j.aohep.2021.100362] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND OBJECTIVES Wilson's disease (WD) is a rare genetic disorder characterized by excessive copper disposition predominantly in the liver and brain. Hospitalization data on patients with WD are scarce. Hence, we sought to examine the inpatient characteristics and outcomes of patients with WD. PATIENTS AND METHODS We utilized the National Inpatient Database (2006-2011) and analyzed all adult patients with a diagnosis of WD. RESULTS There were 9046 hospitalizations during the study period. The leading etiologies for admissions were chronic liver disease (8.58%), WD (6.49%) and infections (septicemia 3.10% and pneumonia 2.50%). The overall inpatient mortality rate for WD patients was 2.58%. Independent predictors of mortality in WD patients were acute respiratory failure (OR: 4.53; 95% CI: 2.44-8.42), acute renal failure (OR: 4.09; 95% CI: 2.19-7.65), decompensated liver disease or liver failure (OR: 3.37; 95% CI: 1.72-6.59), and advanced age (every 10 year increase, OR: 1.48; 95% CI: 1.25-1.75). Propensity-score matched analysis revealed better inpatient survival in WD patients compared to matched non-WD patients (2.84% vs. 4.67%, p = 0.01). CONCLUSIONS Our study demonstrated the clinical characteristics and outcomes of hospitalized patients with WD. These findings add important knowledge to our understanding of the healthcare utilization and outcomes of this rare disease in the United States.
Collapse
Affiliation(s)
- Na Li
- Division of Gastroenterology, Hepatology, & Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
| | - Somashekar G Krishna
- Division of Gastroenterology, Hepatology, & Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Alice Hinton
- Division of Biostatistics, The Ohio State University, Columbus, OH, USA
| | - Darwin L Conwell
- Division of Gastroenterology, Hepatology, & Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Khalid Mumtaz
- Division of Gastroenterology, Hepatology, & Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| |
Collapse
|
16
|
Ziemssen T, Akgun K, Członkowska A, Antos A, Bembenek J, Kurkowska-Jastrzębska I, Przybyłkowski A, Skowrońska M, Smolinski L, Litwin T. Serum Neurofilament Light Chain as a Biomarker of Brain Injury in Wilson's Disease: Clinical and Neuroradiological Correlations. Mov Disord 2022; 37:1074-1079. [PMID: 35114010 DOI: 10.1002/mds.28946] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 01/11/2022] [Accepted: 01/14/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Clinical scales and neuroimaging are used to monitor nervous system injury in Wilson's disease, while data on serum markers are scarce. OBJECTIVE To investigate whether serum concentrations of neurofilament light chain (sNfL) correlate with brain injury in Wilson's disease patients. METHODS In 61 treatment-naïve patients, the Unified Wilson's Disease Rating Scale and a validated semiquantitative brain magnetic resonance imaging scale were compared with concentrations of sNfL. RESULTS Concentrations of sNfL were significantly higher in patients with neurological disease compared with patients presenting with other forms (39.7 ± 73.4 pg/mL vs. 13.3 ± 9.2 pg/mL; P < 0.01). Moreover, the sNfL concentration positively correlated with neurological severity scores and with acute and chronic brain damage based on the neuroimaging scale. CONCLUSIONS Neurofilament light chain concentrations may be used as a marker of brain injury in Wilson's disease, in addition to the clinical and neuroimaging disease severity scales. © 2022 International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Tjalf Ziemssen
- Center of Clinical Neuroscience, Department of Neurology, University Clinic Carl Gustav Carus & Dresden University of Technology, Dresden, Germany
| | - Katja Akgun
- Center of Clinical Neuroscience, Department of Neurology, University Clinic Carl Gustav Carus & Dresden University of Technology, Dresden, Germany
| | - Anna Członkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Agnieszka Antos
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Jan Bembenek
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | | | - Adam Przybyłkowski
- Department of Gastroenterology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Marta Skowrońska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Lukasz Smolinski
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Tomasz Litwin
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| |
Collapse
|
17
|
Ott P, Ala A, Askari FK, Czlonkowska A, Hilgers R, Poujois A, Roberts EA, Sandahl TD, Weiss KH, Ferenci P, Schilsky ML. Designing Clinical Trials in Wilson's Disease. Hepatology 2021; 74:3460-3471. [PMID: 34320232 PMCID: PMC9291486 DOI: 10.1002/hep.32074] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/29/2021] [Accepted: 07/14/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Wilson's disease (WD) is an autosomal-recessive disorder caused by ATP7B gene mutations leading to pathological accumulation of copper in the liver and brain. Adoption of initial treatments for WD was based on empirical observations. These therapies are effective, but there are still unmet needs for which treatment modalities are being developed. An increase of therapeutical trials is anticipated. APPROACH AND RESULTS The first Wilson Disease Aarhus Symposium (May 2019) included a workshop on randomized clinical trial design. The authors of the article were organizers or presented during this workshop, and this article presents their consensus on the design of clinical trials for WD, addressing trial population, treatment comparators, inclusion and exclusion criteria, and treatment endpoints. To achieve adequate recruitment of patients with this rare disorder, the study groups should include all clinical phenotypes and treatment-experienced as well as treatment-naïve patients. CONCLUSIONS The primary study endpoint should be clinical or a composite endpoint until appropriate surrogate endpoints are validated. Standardization of clinical trials will permit pooling of data and allow for better treatment comparisons, as well as reduce the future numbers of patients needed per trial.
Collapse
Affiliation(s)
- Peter Ott
- Department of Hepatology and GastroenterologyAarhus UniversityAarhusDenmark
| | - Aftab Ala
- Department of Gastroenterology and HepatologyThe Royal Surrey NHS Foundation TrustGuildfordUnited Kingdom,Department of Clinical and Experimental MedicineUniversity of SurreyGuildfordUnited Kingdom,Institute of Liver StudiesKing’s College HospitalLondonUnited Kingdom
| | | | - Anna Czlonkowska
- Second Department of NeurologyInstitute of Psychiatry and NeurologyWarsawPoland
| | | | - Aurélia Poujois
- Neurology Department and National Reference Centre for Wilson’s DiseaseRothschild Foundation HospitalParisFrance
| | - Eve A. Roberts
- Departments of Paediatrics, Medicine, and Pharmacology and ToxicologyUniversity of TorontoTorontoOntarioCanada
| | | | - Karl Heinz Weiss
- Salem Medical CenterHeidelbergGermany,Department of Internal MedicineIV at University Hospital HeidelbergHeidelbergGermany
| | - Peter Ferenci
- Department of Gastroenterology and HepatologyMedical University of ViennaViennaAustria
| | - Michael L. Schilsky
- Departments of Medicine and SurgeryYale University Medical CenterNew HavenCTUSA
| |
Collapse
|
18
|
Socha P, Czlonkowska A, Janczyk W, Litwin T. Wilson's disease- management and long term outcomes. Best Pract Res Clin Gastroenterol 2021; 56-57:101768. [PMID: 35331405 DOI: 10.1016/j.bpg.2021.101768] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/01/2021] [Accepted: 10/08/2021] [Indexed: 01/31/2023]
Abstract
Wilson's disease (WD) is an autosomal recessive genetic disorder of copper metabolism leading to liver or brain injury due to accumulation of copper. Diagnosis is based on: clinical features, biochemical tests including plasma ceruloplasmin concentration, 24h urinary copper excretion, copper content in the liver, and molecular analysis. Pharmacological therapy comprises chelating agents (penicillamine, trientine) and zinc salts which seem to be very effective. Still, poor compliance is a major problem. Adolescents and patients with psychiatric disorders usually have problems with adherence to treatment. As transition is a vulnerable period transition ''training'' should start before the planned transfer, preferably already in early adolescence in cooperation between adult and pediatric clinics. Response to treatment is assessed based on physical examination, normal liver function tests and monitoring of copper metabolism markers. Liver transplantation has a well-defined role in Wilsonian acute hepatic failure according to the prognostic score. The long-term survival in WD patients seems to be very similar as for the general population if disease is early diagnosed and correctly treated. WD patients with a longer delay from diagnosis to therapy and who present with neurological and psychiatric symptoms have worse quality of life.
Collapse
Affiliation(s)
- Piotr Socha
- The Children's Memorial Health Institute, Warsaw, Poland.
| | | | | | - Tomasz Litwin
- Institute of Psychiatry and Neurology, Warsaw, Poland
| |
Collapse
|
19
|
Shribman S, Poujois A, Bandmann O, Czlonkowska A, Warner TT. Wilson's disease: update on pathogenesis, biomarkers and treatments. J Neurol Neurosurg Psychiatry 2021; 92:1053-1061. [PMID: 34341141 DOI: 10.1136/jnnp-2021-326123] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/08/2021] [Indexed: 12/22/2022]
Abstract
Wilson's disease is an autosomal-recessive disorder of copper metabolism caused by mutations in ATP7B and associated with neurological, psychiatric, ophthalmological and hepatic manifestations. Decoppering treatments are used to prevent disease progression and reduce symptoms, but neurological outcomes remain mixed. In this article, we review the current understanding of pathogenesis, biomarkers and treatments for Wilson's disease from the neurological perspective, with a focus on recent advances. The genetic and molecular mechanisms associated with ATP7B dysfunction have been well characterised, but despite extensive efforts to identify genotype-phenotype correlations, the reason why only some patients develop neurological or psychiatric features remains unclear. We discuss pathological processes through which copper accumulation leads to neurodegeneration, such as mitochondrial dysfunction, the role of brain iron metabolism and the broader concept of selective neuronal vulnerability in Wilson's disease. Delayed diagnoses continue to be a major problem for patients with neurological presentations. We highlight limitations in our current approach to making a diagnosis and novel diagnostic biomarkers, including the potential for newborn screening programmes. We describe recent progress in developing imaging and wet (fluid) biomarkers for neurological involvement, including findings from quantitative MRI and other neuroimaging studies, and the development of a semiquantitative scoring system for assessing radiological severity. Finally, we cover the use of established and novel chelating agents, paradoxical neurological worsening, and progress developing targeted molecular and gene therapy for Wilson's disease, before discussing future directions for translational research.
Collapse
Affiliation(s)
- Samuel Shribman
- Reta Lila Weston Institute, UCL Queen Square Institute of Neurology, London, UK
| | - Aurelia Poujois
- Department of Neurology, National Reference Centre for Wilson's Disease, Rothschild Foundation Hospital, Paris, France
| | - Oliver Bandmann
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience, Sheffield, UK
| | - Anna Czlonkowska
- Second Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Thomas T Warner
- Reta Lila Weston Institute, UCL Queen Square Institute of Neurology, London, UK
| |
Collapse
|
20
|
Diagnosis of Wilson Disease and Its Phenotypes by Using Artificial Intelligence. Biomolecules 2021; 11:biom11081243. [PMID: 34439909 PMCID: PMC8394607 DOI: 10.3390/biom11081243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/17/2021] [Accepted: 08/19/2021] [Indexed: 01/03/2023] Open
Abstract
WD is caused by ATP7B variants disrupting copper efflux resulting in excessive copper accumulation mainly in liver and brain. The diagnosis of WD is challenged by its variable clinical course, onset, morbidity, and ATP7B variant type. Currently it is diagnosed by a combination of clinical symptoms/signs, aberrant copper metabolism parameters (e.g., low ceruloplasmin serum levels and high urinary and hepatic copper concentrations), and genetic evidence of ATP7B mutations when available. As early diagnosis and treatment are key to favorable outcomes, it is critical to identify subjects before the onset of overtly detrimental clinical manifestations. To this end, we sought to improve WD diagnosis using artificial neural network algorithms (part of artificial intelligence) by integrating available clinical and molecular parameters. Surprisingly, WD diagnosis was based on plasma levels of glutamate, asparagine, taurine, and Fischer's ratio. As these amino acids are linked to the urea-Krebs' cycles, our study not only underscores the central role of hepatic mitochondria in WD pathology but also that most WD patients have underlying hepatic dysfunction. Our study provides novel evidence that artificial intelligence utilized for integrated analysis for WD may result in earlier diagnosis and mechanistically relevant treatments for patients with WD.
Collapse
|
21
|
Rossi M, Wainsztein N, Merello M. Cardiac Involvement in Movement Disorders. Mov Disord Clin Pract 2021; 8:651-668. [PMID: 34307738 DOI: 10.1002/mdc3.13188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 02/23/2021] [Accepted: 03/02/2021] [Indexed: 02/06/2023] Open
Abstract
Background Several conditions represented mainly by movement disorders are associated with cardiac disease, which can be overlooked in clinical practice in the context of a prominent primary neurological disorder. Objectives To review neurological conditions that combine movement disorders and primary cardiac involvement. Methods A comprehensive and structured literature search following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses criteria was conducted to identify disorders combining movement disorders and cardiac disease. Results Some movement disorders are commonly or prominently associated with cardiac disease. Neurological and cardiac symptoms may share underlying physiopathological mechanisms in diseases, such as Friedreich's ataxia and Wilson's disease, and in certain metabolic disorders, including Refsum disease, Gaucher disease, a congenital disorder of glycosylation, or cerebrotendinous xanthomatosis. In certain conditions, such as Sydenham's chorea or dilated cardiomyopathy with ataxia syndrome (ATX-DNAJC19), heart involvement can present early in the course of disease, whereas in others such as Friedreich's ataxia or Refsum disease, cardiac symptoms tend to present in later stages. In another 68 acquired or inherited conditions, cardiac involvement or movement disorders are seldom reported. Conclusions As cardiac disease is part of the phenotypic spectrum of several movement disorders, heart involvement should be carefully investigated and increased awareness of this association encouraged as it may represent a leading cause of morbidity and mortality.
Collapse
Affiliation(s)
- Malco Rossi
- Sección Movimientos Anormales, Departamento de Neurociencias Instituto de Investigaciones Neurológicas Raúl Carrea, Fleni Buenos Aires Argentina.,Argentine National Scientific and Technological Research Council Buenos Aires Argentina
| | - Nestor Wainsztein
- Departamento de Medicina Interna Unidad de Cuidados Críticos, Fleni Buenos Aires Argentina
| | - Marcelo Merello
- Sección Movimientos Anormales, Departamento de Neurociencias Instituto de Investigaciones Neurológicas Raúl Carrea, Fleni Buenos Aires Argentina.,Argentine National Scientific and Technological Research Council Buenos Aires Argentina.,Pontificia Universidad Católica Argentina Buenos Aires Argentina
| |
Collapse
|
22
|
Moreno-Marro S, Barrachina-Bonet L, Páramo-Rodríguez L, Alonso-Ferreira V, Guardiola-Vilarroig S, Vicente E, García-López M, Palomar-Rodríguez J, Zoni AC, Zurriaga Ó, Cavero-Carbonell C. [Wilson's disease in Spain: validation of sources of information used by the Rare Diseases Registries]. GACETA SANITARIA 2020; 35:551-558. [PMID: 33010964 DOI: 10.1016/j.gaceta.2020.07.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To evaluate the sources of information used by the Regional Population-based Registries of Rare Diseases (RRD) for Wilson's Disease identification in Spain; to calculate its prevalence and mortality; and to describe the sociodemographic characteristics of those affected. METHOD Cross-sectional epidemiological study, period 2010-2015. Possible cases were identified by codes 275.1 (ICD-9-CM), E83.0 (ICD-10) and 905 (ORPHAcode) in: 15 participating RRD and the Rare Disease Patients Registry of the Carlos III Health Institute. The diagnoses were confirmed through a clinical documentation review. The positive predictive value (PPV) of the sources of information used by RRD and their combinations were obtained. The prevalence, mortality and the distribution of sociodemographic characteristics were calculated. RESULTS The Hospital Discharge Database (HDD) was the most used source by the RRD (PPV=39.4%), followed by the Orphan Drugs Registry (ODR) (PPV=81.9%). The Clinical History of Primary Care (PC) obtains PPV=55.9%. The combinations with highest PPV were the ODR with HDD (PPV=95.8%) and the ODR with PC (PPV=92.9%). 514 cases were confirmed, 57.2% men, with a median age of diagnosis of 21.3 years. The prevalence was 1.64/100,000 inhabitants in 2015 and mortality rate was 3.0%, being both higher in men. CONCLUSIONS Incorporation of ODR and PC into the RRD is recommended, as its combination and ODR with HDD could be used as an automatic validation criterion for Wilson's disease. The prevalence obtained was similar to that of countries close to Spain.
Collapse
Affiliation(s)
- Sandra Moreno-Marro
- Unidad Mixta de Investigación en Enfermedades Raras, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana- Universitat de València (FISABIO-UVEG), Valencia, España
| | - Laia Barrachina-Bonet
- Unidad Mixta de Investigación en Enfermedades Raras, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana- Universitat de València (FISABIO-UVEG), Valencia, España.
| | - Lucía Páramo-Rodríguez
- Unidad Mixta de Investigación en Enfermedades Raras, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana- Universitat de València (FISABIO-UVEG), Valencia, España
| | | | - Sandra Guardiola-Vilarroig
- Unidad Mixta de Investigación en Enfermedades Raras, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana- Universitat de València (FISABIO-UVEG), Valencia, España; Dirección General de Salud Pública y Adicciones, Conselleria de Sanitat, Comunitat Valenciana, Valencia, España
| | - Esther Vicente
- Sección del Observatorio de la Salud Comunitaria, Instituto de Salud Pública y Laboral de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, España
| | - María García-López
- Servicio de Información de Salud Pública, Consejería de Sanidad, Junta de Castilla y León, Valladolid, España
| | - Joaquín Palomar-Rodríguez
- Servicio de Planificación y Financiación Sanitaria, Consejería de Salud, Región de Murcia, Murcia, España
| | - Ana Clara Zoni
- Servicio de Informes de Salud y Estudios, Dirección General de Salud Pública, Consejería de Sanidad de la Comunidad de Madrid, Madrid, España
| | - Óscar Zurriaga
- Unidad Mixta de Investigación en Enfermedades Raras, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana- Universitat de València (FISABIO-UVEG), Valencia, España; Dirección General de Salud Pública y Adicciones, Conselleria de Sanitat, Comunitat Valenciana, Valencia, España; CIBER de Epidemiología y Salud Pública (CIBERESP), España; Departamento de Medicina Preventiva y Salud Pública, Ciencias de la Alimentación, Toxicología y Medicina Legal, Universitat de València, Valencia, España
| | - Clara Cavero-Carbonell
- Unidad Mixta de Investigación en Enfermedades Raras, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana- Universitat de València (FISABIO-UVEG), Valencia, España
| | | |
Collapse
|
23
|
Leng Y, Li P, Zhou L, Xiao L, Liu Y, Zheng Z, Qin F, Hao Q, Xu H, Yao S, Dong B. Long-Term Correction of Copper Metabolism in Wilson's Disease Mice with AAV8 Vector Delivering Truncated ATP7B. Hum Gene Ther 2020; 30:1494-1504. [PMID: 31668086 DOI: 10.1089/hum.2019.148] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Wilson's disease (WD) is an autosomal recessive disorder of copper metabolism caused by mutations in the ATP7B gene encoding a liver active copper transport enzyme. Gene therapy with adeno-associated virus (AAV) carrying full-length ATP7B, which is about 4.4 kb, was shown to rescue copper metabolism disorder in WD mouse model. However, due to its relatively large size, the AAV vector containing full-length ATP7B could be oversized for its packaging capacity, which could lead to inefficient packaging. To this purpose, we engineered a truncated ATP7B mutant (tATP7B) that is about 3.3 kb in length and used for AAV gene therapy for WD mice. In vitro test showed that the excretion of copper outside the cells could be achieved with tATP7B as efficient as the full-length ATP7B. In vivo delivery of tATP7B to WD mice by AAV8 vectors corrected their copper metabolisms and significantly rescued copper accumulation-related syndromes, including reduced urinary copper excretion, increased serum ceruloplasmin, and improved liver damages. Thus, our study demonstrated that AAV gene therapy based on truncated ATP7B is a promising strategy in the treatment of WD.
Collapse
Affiliation(s)
- Yingying Leng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ping Li
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lifang Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lin Xiao
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yu Liu
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhaoyue Zheng
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fengming Qin
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Qiukui Hao
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Heng Xu
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shaohua Yao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Biao Dong
- National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
24
|
Paternostro R, Pfeiffenberger J, Ferenci P, Stättermayer AF, Stauber RE, Wrba F, Longerich T, Lackner K, Trauner M, Ferlitsch A, Reiberger T, Weiss KH. Non-invasive diagnosis of cirrhosis and long-term disease monitoring by transient elastography in patients with Wilson disease. Liver Int 2020; 40:894-904. [PMID: 31898387 PMCID: PMC7187206 DOI: 10.1111/liv.14368] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 12/05/2019] [Accepted: 12/30/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS The value of liver stiffness measurement (LSM) by transient elastography (TE) for non-invasive fibrosis staging and disease monitoring has not been established in patients with Wilson disease (WD). METHODS Liver stiffness measurement by TE and non-invasive fibrosis scores (APRI, FIB-4) were analysed from 188 WD patients with liver biopsy (LBX). Longitudinal LSM was performed in 128 (68.1%) patients. RESULTS One hundred and eighty-eight patients (mean age: 35 ± 14 years, 54.8% women; 27.1% with histological cirrhosis) were studied. Forty-four[23.4%] patients were recently diagnosed with WD, while 144[76.6%] were previously diagnosed (>1 year between LBX and LSM). Overall, LSM (11.3 vs 6.1 kPa, P < .001), APRI (0.72 vs 0.38, P < .001) and FIB-4 (1.54 vs 0.89, P < .001) were higher in cirrhotic than in non-cirrhotic patients. This was even more pronounced in recently diagnosed patients (35.2 kPa vs 6.4 kPa, P < .001). Accuracy for diagnosing cirrhosis at an LSM cut-off ≥9.9 kPa was better in recently diagnosed (PPV: 74%, NPV: 100%) vs previously diagnosed (PPV: 53%, NPV: 82%) patients. Recently diagnosed patients had higher Area Under the Curve (AUC) for APRI (0.79 vs 0.61) and FIB-4 (0.84 vs 0.65) than previously diagnosed patients. At APRI <1.5 and FIB-4 <3.25 cirrhosis was ruled out with a specificity of 93% and 95% respectively. During a median follow-up of 46 (24-66) months, only 5.9% (5/85) of non-cirrhotic WD patients showed progression to cirrhotic LSM values, while 30.8% (4/13) of cirrhotic WD patients showed LSM suggestive of cirrhosis regression. CONCLUSION TE-based LSM ≥9.9 kPa accurately identifies cirrhosis in WD patients. Next to TE-LSM <9.9 kPa, APRI <1.5 and FIB-4 <3.25 values assist to non-invasively rule out cirrhosis. LSM remains stable in most non-cirrhotic patients on WD therapy, while one-third of cirrhotic patients present clinically relevant decreases in LSM.
Collapse
Affiliation(s)
- Rafael Paternostro
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Jan Pfeiffenberger
- Department of Internal Medicine IVUniversity Hospital HeidelbergHeidelbergGermany
| | - Peter Ferenci
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Albert F. Stättermayer
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Rudolf E. Stauber
- Division of Gastroenterology and HepatologyDepartment of Internal MedicineMedical University of GrazGrazAustria
| | - Fritz Wrba
- Department of PathologyMedical University of ViennaViennaAustria
| | - Thomas Longerich
- Institute of PathologyUniversity Hospital HeidelbergHeidelbergGermany
| | | | - Michael Trauner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Arnulf Ferlitsch
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Thomas Reiberger
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Ludwig Boltzmann Institute for Rare and Undiagnosed DiseasesViennaAustria,CeMM Research Center for Molecular Medicine of the Austrian Academy of SciencesViennaAustria
| | - Karl Heinz Weiss
- Department of Internal Medicine IVUniversity Hospital HeidelbergHeidelbergGermany
| |
Collapse
|
25
|
Masełbas W, Członkowska A, Litwin T, Niewada M. Persistence with treatment for Wilson disease: a retrospective study. BMC Neurol 2019; 19:278. [PMID: 31718567 PMCID: PMC6849180 DOI: 10.1186/s12883-019-1502-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 10/17/2019] [Indexed: 12/29/2022] Open
Abstract
Background Wilson disease (WD) is genetically induced failure of copper metabolism which can be successfully treated with pharmacological agents. The prognosis for survival in most WD patients is favorable if diagnosis and anti-copper treatment are provided early. Many observations imply that persistence with drug treatment is generally low in patients with chronic diseases, which impact the treatment effectiveness, but such results are very limited in WD. The aim of our study was to assess persistence with treatment among WD patients, to analyze its effect on patient outcome and to identify factors that might be related to persistence. Methods 170 newly diagnosed, symptomatic patients with WD who started treatment between 1995 and 2005 were analyzed retrospectively to assess treatment non-persistence, which was defined as at least one reported break of more than 3 months or minimum two breaks lasting longer than 2 months. Results were further analyzed according to selected clinical variables. Results Only 74.1% of patients were persistent with treatment during the mean 11.7 years of follow up. Treatment persistence closely impacted positive clinical outcomes. In patients classified as persistent, improvement and lack of WD progression were observed more often compared to those classified as non-persistent (29.4 and 68.3% vs. 2.3 and 45.5%; p < 0.001, respectively). In contrast, non-persistent patients presented more often with worsening WD than persistent patients (52.3% vs. 2.4%). Type of WD treatment, gender, phenotypic presentation, adverse events and duration of treatment were not related to treatment persistence. Higher or upper/post-secondary education and a supportive family attitude towards treatment were the most important factors related to persistence. Conclusions One quarter of WD patients were not taking anti-copper treatment regularly and this had an important negative effect on clinical outcome. Family support played an important role in treatment persistence.
Collapse
Affiliation(s)
- Wojciech Masełbas
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| | - Anna Członkowska
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland. .,2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland.
| | - Tomasz Litwin
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Maciej Niewada
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
26
|
Appenzeller-Herzog C, Mathes T, Heeres MLS, Weiss KH, Houwen RHJ, Ewald H. Comparative effectiveness of common therapies for Wilson disease: A systematic review and meta-analysis of controlled studies. Liver Int 2019; 39:2136-2152. [PMID: 31206982 DOI: 10.1111/liv.14179] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 05/16/2019] [Accepted: 06/04/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Wilson disease (WD) is a rare disorder of copper metabolism. The objective of this systematic review was to determine the comparative effectiveness and safety of common treatments of WD. METHODS We included WD patients of any age or stage and the study drugs D-penicillamine, zinc salts, trientine and tetrathiomolybdate. The control could be placebo, no treatment or any other treatment. We included prospective, retrospective, randomized and non-randomized studies. We searched Medline and Embase via Ovid, the Cochrane Central Register of Controlled Trials, and screened reference lists of included articles. Where possible, we applied random-effects meta-analyses. RESULTS The 23 included studies reported on 2055 patients and mostly compared D-penicillamine to no treatment, zinc, trientine or succimer. One study compared tetrathiomolybdate and trientine. Post-decoppering maintenance therapy was addressed in one study only. Eleven of 23 studies were of low quality. When compared to no treatment, D-penicillamine was associated with a lower mortality (odds ratio 0.013; 95% CI 0.0010 to 0.17). When compared to zinc, there was no association with mortality (odds ratio 0.73; 95% CI 0.16 to 3.40) and prevention or amelioration of clinical symptoms (odds ratio 0.84; 95% CI 0.48 to 1.48). Conversely, D-penicillamine may have a greater impact on side effects and treatment discontinuations than zinc. CONCLUSIONS There are some indications that zinc is safer than D-penicillamine therapy while being similarly effective in preventing or reducing hepatic or neurological WD symptoms. Study quality was low warranting cautious interpretation of our findings.
Collapse
Affiliation(s)
| | - Tim Mathes
- Institute for Research in Operative Medicine, Faculty of Health, School of Medicine, Witten/Herdecke University, Cologne, Germany
| | - Marlies L S Heeres
- Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Karl Heinz Weiss
- Department of Internal Medicine IV, Medical University of Heidelberg, Heidelberg, Germany
| | - Roderick H J Houwen
- Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Hannah Ewald
- University Medical Library, University of Basel, Basel, Switzerland.,Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
| |
Collapse
|
27
|
Maselbas W, Litwin T, Czlonkowska A. Social and demographic characteristics of a Polish cohort with Wilson disease and the impact of treatment persistence. Orphanet J Rare Dis 2019; 14:167. [PMID: 31277686 PMCID: PMC6612109 DOI: 10.1186/s13023-019-1133-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 06/12/2019] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Wilson disease (WD) is a genetic disorder involving impaired copper metabolism, which presents with hepatic, neurological, and/or psychiatric manifestations. WD requires lifelong pharmacotherapy and treatment persistence may be problematic. We studied social characteristics, education, and work-related activities and how they are affected by WD symptoms and treatment persistence. METHODS In a cross-sectional study, data on demographic characteristics, achieved education level, household and marital status, plus a primary source of income were collected from 202 Polish subjects (mean ± standard deviation age of 36.4 ± 9.9 years at assessment) with WD. RESULTS Overall, WD appeared to have a negative impact on achieved level of education and influenced the ability to work as compared with the general Polish population. Patients with neurological manifestations less often achieved upper-secondary/post-secondary or higher education compared with those with hepatic manifestations (65.5% vs. 83.6%; p = 0.003). They also significantly less frequently stated salary (19.6% vs. 56.2%; p < 0.0001) as the primary income and more often were on disability pension (53.3% vs. 26.0%; p = 0.0003). The percentage of married patients with WD appeared lower than in the general population (47.0% vs. 54.6%), although the difference was not significant (p = 0.2). The 27.6% of patients who were non-persistent with WD treatment less frequently achieved upper/post-secondary or higher education compared with persistent patients (66.0% vs. 76.3%; NS) and their primary source of outcome was significantly less often a salary (18.9% vs. 40.3%; p = 0.001). CONCLUSIONS Neurological manifestations had an adverse effect on education level and work ability. Treatment non-persistence had a further negative impact regardless of the disease form. Patients with WD should receive appropriate treatment, with the need for persistence emphasized and monitored to avoid a detrimental effect on their lives.
Collapse
Affiliation(s)
- Wojciech Maselbas
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Litwin
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Anna Czlonkowska
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland. .,2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland.
| |
Collapse
|
28
|
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
| |
Collapse
|
29
|
Litwin T, Dzieżyc K, Członkowska A. Wilson disease-treatment perspectives. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:S68. [PMID: 31179305 DOI: 10.21037/atm.2018.12.09] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Wilson disease (WD) is a genetic disorder caused by pathological tissue copper accumulation with secondary damage of affected organs (mainly, but not limited to, the liver and brain). The main clinical symptoms of WD are, in concordance with the pathogenesis, hepatic and/or neuropsychiatric. Current treatment options for WD, based on drugs leading to negative copper body balance like chelators or zinc salts, were introduced more than 40 years ago and are generally effective in the majority of WD cases if used lifelong. However, especially in neurological patients, treatment may lead to neurological deterioration, which is often irreversible. Further, almost 50% of neurologically affected WD patients present with persistent neurological deficits despite the use of anti-copper treatment. In addition, up to 30% of patients treated with the widely used drug, d-penicillamine, present with adverse events related to treatment, which often leads to treatment discontinuation. Finally, almost 25% of WD patients do not adhere with anti-copper treatment, partially due to drug-related adverse events and complex treatment regimens (3 times daily, before meals, etc.). These limitations with current treatments have led to the search for other WD treatment possibilities. Currently, research is mainly focused on: (I) new agents with better safety profiles and less neurological deterioration properties compared with traditional chelators, e.g., tetrathiomolybdate salts or central nervous system-penetrable trientine, with the aim to provide more effective copper removal from brain tissue; (II) other non-chelating drugs that lead to removal of copper from cells [e.g., methanobactin (currently in preclinical studies)]; (III) cell and gene therapy. In this article, current research on future treatments for WD is reviewed.
Collapse
Affiliation(s)
- Tomasz Litwin
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Karolina Dzieżyc
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | - Anna Członkowska
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| |
Collapse
|
30
|
Członkowska A, Dzieżyc-Jaworska K, Kłysz B, Barbara RO, Litwin T. Difficulties in diagnosis and treatment of Wilson disease-a case series of five patients. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:S73. [PMID: 31179310 DOI: 10.21037/atm.2019.02.37] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Wilson disease (WD) may present symptomatically at any age. There is great variability in the neurological symptoms present, in the clinical state of WD patients, and in the response to decoppering therapy. Early diagnosis and compliance with anti-copper therapy are essential. Here we present five different WD cases to illustrate different problems encountered during diagnosis and treatment. The first case demonstrates that decoppering therapy may be very effective even with severe neurological symptoms. In addition, we see the importance of family screening, especially among the proband's siblings. Case 2 shows that we must be very careful during diagnosis. In the reported family, WD was diagnosed in the father of the proband although her brother had liver pathology but not caused by WD. Other cases teach us that decoppering therapy with d-penicillamine must be introduced slowly because of the high risk of neurological deterioration, especially in patients with typical WD brain changes even without neurological signs. We also have to consider concomitant therapies in WD patients. Neuroleptics may cause exacerbation and should be used at a low dose and for the shortest period possible. A full consideration for the issues surrounding the diagnosis and treatment of WD can lead to optimised care with reduced risk of progression and disability.
Collapse
Affiliation(s)
- Anna Członkowska
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland.,Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
| | | | - Bożena Kłysz
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| | | | - Tomasz Litwin
- Second Department of Neurology, Institute Psychiatry and Neurology, Warsaw, Poland
| |
Collapse
|
31
|
Li X, Zhang W, Zhou D, Lv T, Xu A, Wang H, Zhao X, Zhang B, Li Y, Jia S, Wang Y, Wang X, Wu Z, Duan W, Wang Q, Nan Y, Shang J, Jiang W, Chen Y, Zheng S, Liu M, Sun L, You H, Jia J, Ou X, Huang J. Complex ATP7B mutation patterns in Wilson disease and evaluation of a yeast model for functional analysis of variants. Hum Mutat 2019; 40:552-565. [PMID: 30702195 DOI: 10.1002/humu.23714] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/16/2022]
Abstract
Wilson disease (WD) is a rare autosomal recessive genetic disorder that is associated with various mutations in the ATP7B gene. Although ATP7B variants are frequently identified, the exact mutation patterns remain unknown because of the absence of pedigree studies, and the functional consequences of individual ATP7B variants remain to be clarified. In this study, we recruited 65 clinically diagnosed WD patients from 60 unrelated families. Pedigree analysis showed that besides several ATP7B homozygous variants (8/65, 12.3%), compound heterozygous variants (43/65, 66.2%) were present in the majority of WD patients. There were 20% of the patients had one (12/65, 18.5%) or multiple (1/65, 1.5%) variants in only a single allele, characterized by a high ratio of splicing or frameshift variants. Nine ATP7B variants were cloned into the pAG426GPD yeast expression vector to evaluate their functional consequences, and the results suggested different degrees of functional disruption from mild or uncertain to severe, consistent with the corresponding phenotypes. Our study revealed the complex ATP7B mutation patterns in WD patients and the applicability of a yeast model system to the evaluation of the functional consequences of ATP7B variants, which is essential for WD cases that are difficult to interpret.
Collapse
Affiliation(s)
- Xiaojin Li
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Wei Zhang
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Donghu Zhou
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Tingxia Lv
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Anjian Xu
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Hejing Wang
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Xinyan Zhao
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Bei Zhang
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Yanmeng Li
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Siyu Jia
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Yu Wang
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Xiaoming Wang
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Zhen Wu
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Weijia Duan
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Qianyi Wang
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Yuemin Nan
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jia Shang
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Wei Jiang
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yongpeng Chen
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Sujun Zheng
- Artificial Liver Center, Beijing You-An Hospital, Capital Medical University, Beijing, China
| | - Mei Liu
- Artificial Liver Center, Beijing You-An Hospital, Capital Medical University, Beijing, China
| | - Liying Sun
- Liver Transplant Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hong You
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Jidong Jia
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Xiaojuan Ou
- Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Jian Huang
- Experimental Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China.,Clinical Research Center for Rare Liver Diseases, Capital Medical University, Beijing, China.,Liver Research Center, National Clinical Research Center for Digestive Diseases, Beijing, China
| |
Collapse
|
32
|
Członkowska A, Litwin T, Dusek P, Ferenci P, Lutsenko S, Medici V, Rybakowski JK, Weiss KH, Schilsky ML. Wilson disease. Nat Rev Dis Primers 2018; 4:21. [PMID: 30190489 PMCID: PMC6416051 DOI: 10.1038/s41572-018-0018-3] [Citation(s) in RCA: 389] [Impact Index Per Article: 64.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Wilson disease (WD) is a potentially treatable, inherited disorder of copper metabolism that is characterized by the pathological accumulation of copper. WD is caused by mutations in ATP7B, which encodes a transmembrane copper-transporting ATPase, leading to impaired copper homeostasis and copper overload in the liver, brain and other organs. The clinical course of WD can vary in the type and severity of symptoms, but progressive liver disease is a common feature. Patients can also present with neurological disorders and psychiatric symptoms. WD is diagnosed using diagnostic algorithms that incorporate clinical symptoms and signs, measures of copper metabolism and DNA analysis of ATP7B. Available treatments include chelation therapy and zinc salts, which reverse copper overload by different mechanisms. Additionally, liver transplantation is indicated in selected cases. New agents, such as tetrathiomolybdate salts, are currently being investigated in clinical trials, and genetic therapies are being tested in animal models. With early diagnosis and treatment, the prognosis is good; however, an important issue is diagnosing patients before the onset of serious symptoms. Advances in screening for WD may therefore bring earlier diagnosis and improvements for patients with WD.
Collapse
Affiliation(s)
- Anna Członkowska
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland.
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland.
| | - Tomasz Litwin
- 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Petr Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Peter Ferenci
- Internal Medicine 3, Department of Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
| | - Svetlana Lutsenko
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Valentina Medici
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of California, Davis, Sacramento, CA, USA
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznań University of Medical Sciences, Poznań, Poland
| | - Karl Heinz Weiss
- Department of Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Michael L Schilsky
- Section of Digestive Diseases and Transplantation and Immunology, Department of Medicine and Surgery, Yale University School of Medicine, New Haven, CT, USA
| |
Collapse
|
33
|
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.
Collapse
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
| |
Collapse
|
34
|
Huong NTM, Lien NTK, Ngoc ND, Mai NTP, Hoa NPA, Hai LT, Van Chi P, Van TT, Van Khanh T, Hoang NH. Three novel mutations in the ATP7B gene of unrelated Vietnamese patients with Wilson disease. BMC MEDICAL GENETICS 2018; 19:104. [PMID: 29914392 PMCID: PMC6006946 DOI: 10.1186/s12881-018-0619-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 05/25/2018] [Indexed: 12/02/2022]
Abstract
Background Wilson disease (OMIM # 277900) is a autosomal recessive disorder characterized by accumulation of copper in liver and brain. The accumulation of copper resulting in oxidative stress and eventually cell death. The disease has an onset in a childhood and result in a significant neurological impairment or require lifelong treatment. Another serious consequence of the disease is the development of liver damage and acute liver failure leading to liver transplant. The disorder is caused by mutations in the ATP7B gene, encoding a P-type copper transporting ATPase. Case presentation We performed genetic analysis of three unrelated patients from three different Vietnamese families. These patients had clinical features such as numbness of hands and feet, vomiting, insomnia, palsy, liver failure and Kayser–Fleischer (K–F) rings and were diagnosed with Wilson disease in the Human Genetics Department, Vietnam National Children’s Hospital. The entire coding region and adjacent splice sites of ATP7B gene were amplified and sequenced by Sanger method. Sequencing data were analyzed and compared with the ATP7B gene sequence published in Ensembl (ENSG00000123191) by using BioEdit software to detect mutations. Conclusions In this study, five mutations in the ATP7B gene were found. Among of these, three mutations were novel: c.750_751insG (p.His251Alafs*19) in exon 2, c.2604delC (p.Pro868Profs*5) in exon 11, and c.3077 T > A (p.Phe1026Tyr) in exon 14. Our results of the mutations associated with Wilson disease might facilitate the development of effective treatment plans. Electronic supplementary material The online version of this article (10.1186/s12881-018-0619-4) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Nguyen Thi Mai Huong
- Human Genetics Department, Vietnam National Children's Hospital, Ministry of Health, 18/879 La Thanh str., Dongda, Hanoi, Vietnam
| | - Nguyen Thi Kim Lien
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 - Hoang Quoc Viet str., Caugiay, Hanoi, Vietnam
| | - Ngo Diem Ngoc
- Human Genetics Department, Vietnam National Children's Hospital, Ministry of Health, 18/879 La Thanh str., Dongda, Hanoi, Vietnam
| | - Nguyen Thi Phuong Mai
- Human Genetics Department, Vietnam National Children's Hospital, Ministry of Health, 18/879 La Thanh str., Dongda, Hanoi, Vietnam
| | - Nguyen Pham Anh Hoa
- Hepatology Department, Vietnam National Children's Hospital, Ministry of Health, 18/879 La Thanh str., Dongda, Hanoi, Vietnam
| | - Le Thanh Hai
- Vietnam National Children's Hospital, Ministry of Health, 18/879 La Thanh str., Dongda, Hanoi, Vietnam
| | - Phan Van Chi
- Institute of Biotechnology, Vietnam Academy of Science and Technology, 18 - Hoang Quoc Viet str., Caugiay, Hanoi, Vietnam
| | - Ta Thanh Van
- Hanoi Medical University, Ministry of Education and Training, 1 - Ton That Tung str., Dongda, Hanoi, Vietnam
| | - Tran Van Khanh
- Hanoi Medical University, Ministry of Education and Training, 1 - Ton That Tung str., Dongda, Hanoi, Vietnam
| | - Nguyen Huy Hoang
- Institute of Genome Research, Vietnam Academy of Science and Technology, 18 - Hoang Quoc Viet str., Caugiay, Hanoi, Vietnam.
| |
Collapse
|
35
|
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.
Collapse
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
| |
Collapse
|
36
|
Aggarwal A, Bhatt M. Advances in Treatment of Wilson Disease. TREMOR AND OTHER HYPERKINETIC MOVEMENTS (NEW YORK, N.Y.) 2018. [PMID: 29520330 PMCID: PMC5840318 DOI: 10.7916/d841881d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background Wilson disease (WD) is an inherited neurometabolic disorder that results in excessive copper deposition in the liver and the brain, affecting children and young adults. Without treatment the disease is invariably fatal. Though treatments for WD have been available since the 1950s, the disease continues to be associated with considerable morbidity and mortality because of missed diagnosis, and delayed or inadequate treatment. In this paper we survey WD-related literature in order to review recent advances in WD treatment. Methods We performed a literature search using the PubMed database for articles relating to WD and its medical treatment. We reviewed the articles, and cross-references of relevant articles, to summarize the current practices for treatment of WD. Results The survey shows that if WD is properly treated, in most patients the liver can be stabilized, even severe neurological disability reversed, and patients can resume normal lives. Discussion Medical treatment for WD includes use of copper chelators (penicillamine, trientine, dimercaprol, dimercaptopropane sulfonate, and ammonium tetrathiomolybdate) and drugs that decrease gastrointestinal copper absorption. Our knowledge of the treatment approaches has benefited from the large systematic clinical studies that have been conducted over the last decade. For each drug used to treat WD, we surveyed its development, indication for use, dosing, efficacy, and adverse effects.
Collapse
Affiliation(s)
- Annu Aggarwal
- Wilson Disease Clinic, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| | - Mohit Bhatt
- Wilson Disease Clinic, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| |
Collapse
|
37
|
Poujois A, Woimant F, Samson S, Chaine P, Girardot-Tinant N, Tuppin P. Characteristics and prevalence of Wilson's disease: A 2013 observational population-based study in France. Clin Res Hepatol Gastroenterol 2018. [PMID: 28648494 DOI: 10.1016/j.clinre.2017.05.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Only a few epidemiological studies on the incidence and prevalence of Wilson's disease (WD) have been performed to date, and the results vary widely according to the reports. The aim of the study was to investigate the prevalence, ambulatory care and treatments of patients with WD in France. METHODS Among the 58 million general health scheme beneficiaries (86% of the French population), people managed for WD in 2013 were identified using hospitalisation diagnosis in 2011-2013 or specific long-term disease status with a 100% reimbursement for specific healthcare in 2013. Data were derived from the Sniiram (National Health Insurance Information System database). Prevalence by age and sex were calculated. RESULTS In 2013, 906 prevalent cases were identified, yielding a crude prevalence of 1.5 cases per 100,000; 1.65 per 100,000 in males and 1.44 per 100,000 in females. This prevalence is comparable to that reported in other population-based studies in European countries and to a study using a similar method. Almost 40% of patients were treated by D-penicillamine and 14.3% were treated by zinc acetate. Trientine, delivered on a compassionate basis, was not available in the reimbursement database. In 2013, 1.3% of patients underwent liver transplantation and 4% had already undergone liver transplantation in previous years. Fifteen per cent of patients received antidepressants, a higher rate than in general population. CONCLUSIONS This is the first French population-based epidemiological study of WD in a comprehensive population based on administrative data and constitutes an important step to understand the impact of WD and to study quality of care.
Collapse
Affiliation(s)
- Aurélia Poujois
- Département de Neurologie, Centre National de Référence pour la Maladie de Wilson, Hôpital Lariboisière, Assistance publique-Hôpitaux de Paris, 75010 Paris, France
| | - France Woimant
- Département de Neurologie, Centre National de Référence pour la Maladie de Wilson, Hôpital Lariboisière, Assistance publique-Hôpitaux de Paris, 75010 Paris, France
| | - Solène Samson
- Direction de la stratégie des études et des statistiques, Caisse Nationale d'Assurance Maladie, 50, avenue du Professeur-André-Lemierre, 75986 Paris cedex 20, France
| | - Pascal Chaine
- Département de Neurologie, Centre National de Référence pour la Maladie de Wilson, Hôpital Lariboisière, Assistance publique-Hôpitaux de Paris, 75010 Paris, France
| | - Nadège Girardot-Tinant
- Département de Neurologie, Centre National de Référence pour la Maladie de Wilson, Hôpital Lariboisière, Assistance publique-Hôpitaux de Paris, 75010 Paris, France
| | - Philippe Tuppin
- Direction de la stratégie des études et des statistiques, Caisse Nationale d'Assurance Maladie, 50, avenue du Professeur-André-Lemierre, 75986 Paris cedex 20, France.
| |
Collapse
|
38
|
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.
Collapse
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
| |
Collapse
|
39
|
Volpert HM, Pfeiffenberger J, Gröner JB, Stremmel W, Gotthardt DN, Schäfer M, Weiss KH, Weiler M. Comparative assessment of clinical rating scales in Wilson's disease. BMC Neurol 2017; 17:140. [PMID: 28732478 PMCID: PMC5521125 DOI: 10.1186/s12883-017-0921-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 07/12/2017] [Indexed: 01/01/2023] Open
Abstract
Background Wilson’s disease (WD) is an autosomal recessive disorder of copper metabolism resulting in multifaceted neurological, hepatic, and psychiatric symptoms. The objective of the study was to comparatively assess two clinical rating scales for WD, the Unified Wilson’s Disease Rating Scale (UWDRS) and the Global Assessment Scale for Wilson’s disease (GAS for WD), and to test the feasibility of the patient reported part of the UWDRS neurological subscale (termed the “minimal UWDRS”). Methods In this prospective, monocentric, cross-sectional study, 65 patients (median age 35 [range: 15–62] years; 33 female, 32 male) with treated WD were scored according to the two rating scales. Results The UWDRS neurological subscore correlated with the GAS for WD Tier 2 score (r = 0.80; p < 0.001). Correlations of the UWDRS hepatic subscore and the GAS for WD Tier 1 score with both the Model for End Stage Liver Disease (MELD) score (r = 0.44/r = 0.28; p < 0.001/p = 0.027) and the Child-Pugh score (r = 0.32/r = 0.12; p = 0.015/p = 0.376) were weak. The “minimal UWDRS” score significantly correlated with the UWDRS total score (r = 0.86), the UWDRS neurological subscore (r = 0.89), and the GAS for WD Tier 2 score (r = 0.86). Conclusions The UWDRS neurological and psychiatric subscales and the GAS for WD Tier 2 score are valuable tools for the clinical assessment of WD patients. The “minimal UWDRS” is a practical prescreening tool outside scientific trials. Electronic supplementary material The online version of this article (doi:10.1186/s12883-017-0921-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Hanna M Volpert
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany
| | - Jan Pfeiffenberger
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany
| | - Jan B Gröner
- Department of Internal Medicine I, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany
| | - Wolfgang Stremmel
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany
| | - Daniel N Gotthardt
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany
| | - Mark Schäfer
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany
| | - Karl Heinz Weiss
- Department of Internal Medicine IV, Heidelberg University Hospital, Im Neuenheimer Feld 410, Heidelberg, Germany.
| | - Markus Weiler
- Department of Neurology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
| |
Collapse
|
40
|
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.
Collapse
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
| |
Collapse
|
41
|
Fukutomi K, Sakamori R, Furuta K, Shigekawa M, Yamada R, Kodama T, Hikita H, Yakushijin T, Tatsumi T, Honma K, Morii E, Takehara T. Hepatocellular carcinoma in a case of Wilson's disease with non-cirrhotic liver. ACTA ACUST UNITED AC 2017. [DOI: 10.2957/kanzo.58.519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Keisuke Fukutomi
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Ryotaro Sakamori
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Kunimaro Furuta
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Minoru Shigekawa
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Ryoko Yamada
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Takahiro Kodama
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Hayato Hikita
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Takayuki Yakushijin
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Tomohide Tatsumi
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| | - Keiichiro Honma
- Department of Diagnostic Pathology, Osaka University Hospital
| | - Eiichi Morii
- Department of Diagnostic Pathology, Osaka University Hospital
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
| |
Collapse
|
42
|
Zimbrean P, Seniów J. Cognitive and psychiatric symptoms in Wilson disease. HANDBOOK OF CLINICAL NEUROLOGY 2017; 142:121-140. [DOI: 10.1016/b978-0-444-63625-6.00011-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
43
|
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
| |
Collapse
|
44
|
Dusek P, Litwin T, Czlonkowska A. Wilson disease and other neurodegenerations with metal accumulations. Neurol Clin 2015; 33:175-204. [PMID: 25432729 DOI: 10.1016/j.ncl.2014.09.006] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Trace elements, such as iron, copper, manganese, and calcium, which are essential constituents necessary for cellular homeostasis, become toxic when present in excess quantities. In this article, we describe disorders arising from endogenous dysregulation of metal homeostasis leading to their tissue accumulation. Although subgroups of these diseases lead to regional brain metal accumulation, mostly in globus pallidus, which is susceptible to accumulate divalent metal ions, other subgroups cause systemic metal accumulation affecting the whole brain, liver, and other parenchymal organs. The latter group comprises Wilson disease, manganese transporter deficiency, and aceruloplasminemia and responds favorably to chelation treatment.
Collapse
Affiliation(s)
- Petr Dusek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital in Prague, Charles University in Prague, Kateřinská 30, Prague 128 21, Czech Republic; Institute of Neuroradiology, University Medicine Goettingen, Robert-Koch-Street 40, Göttingen 37075, Germany.
| | - Tomasz Litwin
- 2nd Department of Neurology, Institute Psychiatry and Neurology, Sobieskiego 9, Warsaw 02-957, Poland
| | - Anna Czlonkowska
- 2nd Department of Neurology, Institute Psychiatry and Neurology, Sobieskiego 9, Warsaw 02-957, Poland; Department of Experimental and Clinical Pharmacology, Medical University, Banacha 1b, Warsaw 02-097, Poland
| |
Collapse
|
45
|
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.
Collapse
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.
| |
Collapse
|
46
|
van Meer S, de Man RA, van den Berg AP, Houwen RHJ, Linn FHH, van Oijen MGH, Siersema PD, van Erpecum KJ. No increased risk of hepatocellular carcinoma in cirrhosis due to Wilson disease during long-term follow-up. J Gastroenterol Hepatol 2015; 30:535-9. [PMID: 25160780 DOI: 10.1111/jgh.12716] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/11/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Data on risk of hepatocellular carcinoma (HCC) in patients with Wilson disease are scarce. We determine HCC risk in a well-defined cohort of Wilson patients. METHODS All patients with a confirmed diagnosis of Wilson disease (Leipzig score ≥ 4) in three Dutch university referral hospitals were included in this retrospective cohort study. End of follow-up was defined as date of diagnosis of HCC, liver transplantation, death, or last available hospital visit. Also, a meta-analysis was performed to determine incidence and mortality rate of HCC in Wilson disease based on all published cohorts. RESULTS In total, 130 patients with Wilson disease were followed during a median follow-up of 15 years (range 0.1-51.2). At baseline, cirrhosis was present in 74 patients (57% of total: 64% compensated, and 36% decompensated). At end of follow-up, liver disease severity was improved, stable or deteriorated in 20%, 46%, and 24% of all cases (10% unknown), respectively. Two patients developed HCC (one despite excellent decoppering after 50 years follow-up, the other with newly diagnosed Wilson disease). Estimated annual HCC risk for all patients was 0.09% (95% confidence interval [CI]: 0.01-0.28). Subgroup analysis in cirrhotic patients revealed an annual HCC risk of 0.14% (95% CI: 0.02-0.46). The meta-analysis showed an annual HCC risk of 0.04% (95% CI: 0.01-0.10) and HCC mortality rate of 2.6/10 000 person-years (95% CI: 0.7-7.0). CONCLUSIONS Even in case of cirrhosis, HCC risk is low in Wilson disease. Our data do not support regular HCC surveillance in Wilson disease.
Collapse
Affiliation(s)
- Suzanne van Meer
- Department of Gastroenterology and Hepatology, University Medical Center, Utrecht, The Netherlands
| | | | | | | | | | | | | | | |
Collapse
|
47
|
|
48
|
Abstract
Wilson disease (WD) is an inherited disorder of chronic copper toxicosis characterized by excessive copper deposition in the body, primarily in the liver and the brain. It is a progressive disease and fatal if untreated. Excessive copper accumulation results from the inability of liver to excrete copper in bile. Copper is an essential trace metal and has a crucial role in many metabolic processes. Almost all of the body copper is protein bound. In WD, the slow but relentless copper accumulation overwhelms the copper chaperones (copper-binding proteins), resulting in high levels of free copper and copper-induced tissue injury. Liver is the central organ for copper metabolism, and copper is initially accumulated in the liver but over time spills to other tissues. WD has protean clinical manifestations mainly attributable to liver, brain, and osseomuscular impairment. Diagnosis of WD is challenging and based on combination of clinical features and laboratory tests. Identification of various high-frequency mutations identified in different population studies across the world has revived interest in developing DNA chips for rapid genetic diagnosis of WD. All symptomatic and all presymptomatic patients require lifelong decoppering with careful clinical tracking. Decoppering ensures that presymptomatic individuals remain symptom free. With judicious decoppering, given time, even patients with severe neurological disability improve and can return to normal life and resume school or work at par with their peers. Treatment regimens and tracking patients using the WD-specific Global Assessment Scale for WD (GAS for WD) are discussed.
Collapse
|
49
|
Aggarwal A, Bhatt M. The Pragmatic Treatment of Wilson's Disease. Mov Disord Clin Pract 2014; 1:14-23. [PMID: 30363895 DOI: 10.1002/mdc3.12003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 01/04/2014] [Accepted: 01/15/2014] [Indexed: 12/14/2022] Open
Abstract
Wilson's disease (WD) is a potentially fatal disorder of chronic copper toxicity, primarily affecting the liver and the brain. Judicious treatment can restore health and longevity, even in patients with severe neurological impairment. However, the disease is associated with considerable morbidity and mortality resulting from delay in diagnosis, and difficulty in pacing the medical treatment. In this article, we briefly review the diagnosis and treatment options for WD and share our experience in managing patients with WD. We focus on decoppering (copper chelation) treatment of WD and outline pragmatic strategies for patient management designed to recognize and minimize adverse effects while ensuring treatment compliance and effectiveness.
Collapse
Affiliation(s)
- Annu Aggarwal
- Wilson Disease Clinic Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute Mumbai India
| | - Mohit Bhatt
- Wilson Disease Clinic Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute Mumbai India
| |
Collapse
|
50
|
Beinhardt S, Leiss W, Stättermayer AF, Graziadei I, Zoller H, Stauber R, Maieron A, Datz C, Steindl-Munda P, Hofer H, Vogel W, Trauner M, Ferenci P. Long-term outcomes of patients with Wilson disease in a large Austrian cohort. Clin Gastroenterol Hepatol 2014; 12:683-9. [PMID: 24076416 DOI: 10.1016/j.cgh.2013.09.025] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 08/30/2013] [Accepted: 09/03/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Wilson disease is an autosomal recessive disorder that affects copper metabolism, leading to copper accumulation in liver, central nervous system, and kidneys. There are few data on long-term outcomes and survival from large cohorts; we studied these features in a well-characterized Austrian cohort of patients with Wilson disease. METHODS We analyzed data from 229 patients diagnosed with Wilson disease from 1961 through 2013; 175 regularly attended a Wilson disease outpatient clinic and/or their physicians were contacted for information on disease and treatment status and outcomes. For 53 patients lost during the follow-up period, those that died and reasons for their death were identified from the Austrian death registry. RESULTS The mean observation period was 14.8 ± 11.4 years (range, 0.5-52.0 years), resulting in 3116 patient-years. Of the patients, 61% presented with hepatic disease, 27% with neurologic symptoms, and 10% were diagnosed by family screening at presymptomatic stages. Patients with a hepatic presentation were diagnosed younger (21.2 ± 12.0 years) than patients with neurologic disease (28.8 ± 12.0; P < .001). In 2% of patients, neither symptoms nor onset of symptoms could be determined with certainty. Most patients stabilized (35%) or improved on chelation therapy (26% fully recovered, 24% improved), but 15% deteriorated; 8% required a liver transplant, and 7.4% died within the observation period (71% of deaths were related to Wilson disease). A lower proportion of patients with Wilson disease survived for 20 years (92%) than healthy Austrians (97%), adjusted for age and sex (P = .03). Cirrhosis at diagnosis was the best predictor of death (odds ratio, 6.8; 95% confidence interval, 1.5-31.03; P = .013) and need for a liver transplant (odds ratio, 07; 95% confidence interval, 0.016-0.307; P < .001). Only 84% of patients with cirrhosis survived 20 years after diagnosis (compared with healthy Austrians, P =.008). CONCLUSION Overall, patients who receive adequate care for Wilson disease have a good long-term prognosis. However, cirrhosis increases the risk of death and liver disease. Early diagnosis, at a precirrhotic stage, might increase survival times and reduce the need for a liver transplant.
Collapse
Affiliation(s)
- Sandra Beinhardt
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University Vienna, Austria
| | - Waltraud Leiss
- Department of General Internal Medicine, Bern University Hospital, Bern, Switzerland
| | - Albert Friedrich Stättermayer
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University Vienna, Austria
| | - Ivo Graziadei
- Department of Gastroenterology and Hepatology, Medical University Innsbruck, Austria
| | - Heinz Zoller
- Department of Gastroenterology and Hepatology, Medical University Innsbruck, Austria
| | - Rudolf Stauber
- Division of Gastroenterology and Hepatology, Medical University Graz, Austria
| | | | | | - Petra Steindl-Munda
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University Vienna, Austria
| | - Harald Hofer
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University Vienna, Austria
| | - Wolfgang Vogel
- Department of Gastroenterology and Hepatology, Medical University Innsbruck, Austria
| | - Michael Trauner
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University Vienna, Austria
| | - Peter Ferenci
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University Vienna, Austria.
| |
Collapse
|