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Mohanty D, Riordan HRM, Hedera P. Role of Botulinum Toxin in Treatment of Secondary Dystonia: A Case Series and Overview of Literature. Toxins (Basel) 2024; 16:286. [PMID: 39057926 PMCID: PMC11281616 DOI: 10.3390/toxins16070286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/20/2024] [Accepted: 06/21/2024] [Indexed: 07/28/2024] Open
Abstract
INTRODUCTION Dystonia can present in primary and secondary forms, depending on co-occurring symptoms and syndromic associations. In contrast to primary dystonia, secondary forms of dystonia are often associated with lesions in the putamen or globus pallidus. Such disorders are commonly neurodegenerative or neurometabolic conditions which produce varied neurologic as well as systemic manifestations other than dystonia. Chemo-denervation with botulinum toxin has been successfully used for focal or segmental dystonia. However, studies evaluating the effect of BoNT therapy on patients with secondary dystonia are sparse, given the heterogeneity in etiology and presentation. METHODS We present a series of patients with secondary dystonia who were managed with botulinum toxin therapy. Patients included in this series had a confirmed neurometabolic cause of dystonia. RESULTS A total of 14 patients, with ages ranging from 17 to 36 years, with disorders including Wilson's disease, pantothenate kinase-associated neurodegeneration (PKAN), Niemann-Pick disease type C (NPC), glutaric aciduria type 1, Sanfilippo syndrome (Mucopolysaccharidosis Type IIIb), and GM2 gangliosidosis (Sandhoff disease) are presented. Most patients experienced a mild to moderate improvement in treated dystonia with benefits ranging from 6 to 12 weeks, with the median length of the benefits lasting approximately eight weeks, without any significant adverse effects. CONCLUSION Although the secondary causes of dystonia are complex and diverse, our presented data and the available reports of the use of botulinum toxin support the conclusion that chemo-denervation plays an important role in symptom alleviation.
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Affiliation(s)
- Diksha Mohanty
- Movement Disorder and Neuromodulation Center, Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94158, USA
| | - Heather R. M. Riordan
- Phelps Center for Cerebral Palsy and Developmental Medicine, Division of Pediatric Neurology, Kennedy Krieger Institute, Baltimore, MD 21205, USA;
| | - Peter Hedera
- Division of Movement Disorders, Department of Neurology, University of Louisville School of Medicine, Louisville, KY 40202, USA
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Rkain M, Bouhmidi M, Hamamı A, Elouali A, Chariba S, Kamaoui I, Skiker I, Babakhouya A. Wilson Disease in Children in the Eastern Region of Morocco: Analysis of 24 Cases. Cureus 2024; 16:e60023. [PMID: 38854322 PMCID: PMC11162554 DOI: 10.7759/cureus.60023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2024] [Indexed: 06/11/2024] Open
Abstract
Wilson's disease (WD), or "hepato-lenticular degeneration," is a rare genetic disorder of autosomal recessive inheritance causing toxic tissue accumulation of copper, mainly in the liver, brain, and cornea. Its phenotypic and genotypic heterogeneity characterizes it. This study aimed to clarify the clinical features and spectrum of Wilson's disease in children from the eastern region of Morocco and to study the evolutionary profile and survival in this population while discussing and highlighting the various diagnostic and therapeutic difficulties encountered in the management of WD in our context. This retrospective study encompassed 24 children diagnosed with Wilson's disease, selected from the gastroenterology-hepatology and pediatric nutrition units at Mohamed VI University Hospital in Oujda, Morocco, over a span of nine years, from January 2015 to November 2023. Our series results show 14 boys and 10 girls; the median age of discovery was 11 years, with extremes ranging from 18 months to 15 years. The consanguinity was found in 13 patients. Clinically, the edemato-ascitic syndrome was noted in 14 patients with an alteration of the general state; icterus was found in 13 patients; signs of portal hypertension were present in six patients; and neurological signs in seven cases. Skin manifestations occurred in three cases, and arthralgia in three cases. Six children were diagnosed on the occasion of a family screening. Biologically, hepatic cytolysis was found in 20 patients, with signs of hepatocellular failure in 15 cases. Hemolytic anemia was present in nine patients. Ceruloplasminemia was decreased in 21 patients and cupremia in 19 patients. Cupruria was increased in 22 cases. The Kayser-Fleicher ring was found in 10 cases. Abdominal ultrasound showed ascites in 16 patients, hepatomegaly in 1, splenomegaly in two cases, hepatosplenomegaly in five cases, and cirrhosis in two. MRI showed signal abnormalities in 11 patients. Therapeutically, D-penicillamine was initially introduced in 18 patients and zinc acetate in 6 patients. The evolution was favorable for 15 patients still followed up in the department. Three patients died of hepatocellular failure, and two died of hepatic encephalopathy. Four patients were lost to follow-up.
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Affiliation(s)
- Maria Rkain
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Massilia Bouhmidi
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Amal Hamamı
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Aziza Elouali
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Siham Chariba
- Department of Ophthalmology, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Imane Kamaoui
- Department of Radiology, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Imane Skiker
- Department of Radiology, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
| | - Abdeladim Babakhouya
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
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Patel R, Nair S, Choudhry H, Jaffry M, Dastjerdi M. Ocular manifestations of liver disease: an important diagnostic aid. Int Ophthalmol 2024; 44:177. [PMID: 38622271 PMCID: PMC11018673 DOI: 10.1007/s10792-024-03103-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 03/24/2024] [Indexed: 04/17/2024]
Abstract
PURPOSE This review examined existing literature to determine various ocular manifestations of liver pathologies, with a focus on metabolic deficiencies as well as viral and immune liver conditions. METHODS Recent data were compiled from PubMed from 2000 to 2020 using keywords that were relevant to the assessed pathologies. Ocular presentations of several liver pathologies were researched and then summarized in a comprehensive form. RESULTS Several ocular manifestations of liver disease were related to vitamin A deficiency, as liver disease is associated with impaired vitamin A homeostasis. Alcoholic liver cirrhosis can result in vitamin A deficiency, presenting with Bitot spots, xerosis, and corneal necrosis. Congenital liver diseases such as mucopolysaccharidoses and peroxisomal disorders are also linked with ocular signs. Viral causes of liver disease have associations with conditions like retinal vasculitis, keratoconjunctivitis sicca, retinopathies, Mooren's ulcer, and Sjogren's syndrome. Autoimmune hepatitis has been linked to peripheral ulcerative keratitis and uveitis. CONCLUSIONS Building strong associations between ocular and liver pathology will allow for early detection of such conditions, leading to the early implementation of management strategies. While this review outlines several of the existing connections between hepatic and ophthalmic disease, further research is needed in the area in order to strengthen these associations.
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Affiliation(s)
- Riya Patel
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, USA
| | - Smriti Nair
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, USA
| | - Hassaam Choudhry
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, USA.
| | - Mustafa Jaffry
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, USA
| | - Mohammad Dastjerdi
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, USA
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Yang Z, Li Q, Liu S, Zong Z, Yu L, Sun S. Systemic lupus erythematosus combined with Wilson's disease: a case report and literature review. BMC Pediatr 2024; 24:253. [PMID: 38622515 PMCID: PMC11017530 DOI: 10.1186/s12887-024-04713-2] [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: 11/18/2023] [Accepted: 03/18/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) and Wilson's disease (WD) are both systemic diseases that can affect multiple organs in the body. The coexistence of SLE and WD is rarely encountered in clinical practice, making it challenging to diagnose. CASE REPORT We present the case of a 9-year-old girl who initially presented with proteinuria, haematuria, pancytopenia, hypocomplementemia, and positivity for multiple autoantibodies. She was diagnosed with SLE, and her blood biochemistry showed elevated liver enzymes at the time of diagnosis. Despite effective control of her symptoms, her liver enzymes remained elevated during regular follow-up. Laboratory tests revealed decreased serum copper and ceruloplasmin levels, along with elevated urinary copper. Liver biopsy revealed chronic active hepatitis, moderate inflammation, moderate-severe fibrosis, and a trend towards local cirrhosis. Genetic sequencing revealed compound heterozygous mutations in the ATP7B gene, confirming the diagnosis of SLE with WD. The girl received treatment with a high-zinc/low-copper diet, but her liver function did not improve. Upon recommendation following multidisciplinary consultation, she underwent liver transplantation. Unfortunately, she passed away on the fourth day after the surgery. CONCLUSIONS SLE and WD are diseases that involve multiple systems and organs in the body, and SLE complicated with WD is rarely encountered in the clinic; therefore, it is easy to misdiagnose. Because penicillamine can induce lupus, it is not recommended. Liver transplantation is indicated for patients with liver disease who do not respond to medical treatment with WD. However, further research is needed to determine the optimal timing of liver transplantation for patients with SLE complicated with WD.
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Affiliation(s)
- Zhenle Yang
- Department of Pediatric Nephrology and Rheumatism and Immunology, Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, P. R. China
- Department of Pediatric Nephrology and Rheumatism and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, P. R. China
| | - Qian Li
- Department of Pediatric Nephrology and Rheumatism and Immunology, Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, P. R. China
- Department of Pediatric Nephrology and Rheumatism and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, P. R. China
| | - Suwen Liu
- Department of Pediatric Nephrology and Rheumatism and Immunology, Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, P. R. China
- Department of Pediatric Nephrology and Rheumatism and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, P. R. China
| | - Zihan Zong
- Department of Pediatric Nephrology and Rheumatism and Immunology, Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, P. R. China
- Department of Pediatric Nephrology and Rheumatism and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, P. R. China
| | - Lichun Yu
- Department of Pediatric Nephrology and Rheumatism and Immunology, Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, P. R. China
- Department of Pediatric Nephrology and Rheumatism and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, P. R. China
| | - Shuzhen Sun
- Department of Pediatric Nephrology and Rheumatism and Immunology, Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, P. R. China.
- Department of Pediatric Nephrology and Rheumatism and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, P. R. China.
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Sharma PK, Aram A, Pandian V, Polaka Y. Wilson's Disease in an Early Adolescent: Classic Magnetic Resonance Imaging Findings. Cureus 2024; 16:e58092. [PMID: 38738008 PMCID: PMC11088745 DOI: 10.7759/cureus.58092] [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] [Received: 01/24/2024] [Accepted: 04/10/2024] [Indexed: 05/14/2024] Open
Abstract
Wilson's disease (WD), alternatively termed hepatolenticular degeneration, represents a rare autosomal recessive disorder typified by disrupted copper metabolism, culminating in copper accumulation across various organs. WD commonly manifests with early-onset liver cirrhosis, with notable involvement of the central nervous system, particularly impacting the midbrain and basal ganglia. This case report delineates the clinical presentation of an early adolescent female with WD, accentuating classical magnetic resonance imaging (MRI) findings. These MRI findings, which include the "face of a giant panda sign" and the "Face of a miniature panda sign," are pivotal for expeditious diagnosis. Recognition of these classical signs underscores the indispensable role of MRI in elucidating the neurological dimensions of WD.
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Affiliation(s)
- Praveen K Sharma
- Department of Radiology, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
| | - Arun Aram
- Department of Radiology, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
| | - Vinoth Pandian
- Department of Radiology, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
| | - Yashaswinii Polaka
- Department of Radiology, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
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Springer C, Humayun D, Skouta R. Cuproptosis: Unraveling the Mechanisms of Copper-Induced Cell Death and Its Implication in Cancer Therapy. Cancers (Basel) 2024; 16:647. [PMID: 38339398 PMCID: PMC10854864 DOI: 10.3390/cancers16030647] [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: 01/05/2024] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Copper, an essential element for various biological processes, demands precise regulation to avert detrimental health effects and potential cell toxicity. This paper explores the mechanisms of copper-induced cell death, known as cuproptosis, and its potential health and disease implications, including cancer therapy. Copper ionophores, such as elesclomol and disulfiram, increase intracellular copper levels. This elevation triggers oxidative stress and subsequent cell death, offering potential implications in cancer therapy. Additionally, copper ionophores disrupt mitochondrial respiration and protein lipoylation, further contributing to copper toxicity and cell death. Potential targets and biomarkers are identified, as copper can be targeted to those proteins to trigger cuproptosis. The role of copper in different cancers is discussed to understand targeted cancer therapies using copper nanomaterials, copper ionophores, and copper chelators. Furthermore, the role of copper is explored through diseases such as Wilson and Menkes disease to understand the physiological mechanisms of copper. Exploring cuproptosis presents an opportunity to improve treatments for copper-related disorders and various cancers, with the potential to bring significant advancements to modern medicine.
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Affiliation(s)
- Chloe Springer
- Department of Biology, University of Massachusetts, Amherst, MA 01003, USA;
| | - Danish Humayun
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA;
| | - Rachid Skouta
- Department of Biology, University of Massachusetts, Amherst, MA 01003, USA;
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA;
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7
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Yang Z, Su Y, Liu M, Sun L, Zhang F, Lin W. A rare concomitance of Wilson's disease and systemic lupus erythematosus in a teenage girl: a case report and literature review. Front Pediatr 2024; 11:1296426. [PMID: 38259603 PMCID: PMC10800781 DOI: 10.3389/fped.2023.1296426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 12/13/2023] [Indexed: 01/24/2024] Open
Abstract
Background Wilson's disease (WD) is an inherited disorder characterized by impaired biliary excretion of copper and excessive copper accumulation in multiple organs, primarily leading to hepatic, neurological, and psychiatric manifestations. The coexistence of WD and systemic lupus erythematosus (SLE) has rarely been reported, posing challenges in accurately diagnosing these two conditions because of overlapping clinical symptoms. Case presentation We presented the case of a 17-year-old girl initially suspected of having SLE due to positive anti-nuclear antibodies and lupus anticoagulants, decreased platelet count, hypocomplementemia, and pleural effusion. However, the patient also exhibited an unusual manifestation of decompensated liver cirrhosis, which is not typical of SLE. Further investigation revealed low serum ceruloplasmin levels, high 24-h urine copper levels, the presence of Kayser-Fleischer rings, and a compound heterozygous mutation in the ATP7B gene, confirming the diagnosis of WD. Conclusion The co-occurrence of WD and SLE poses a significant diagnostic challenge, often leading to misdiagnosis and delayed diagnosis. Therefore, in patients with well-controlled SLE presenting with unexplained liver fibrosis, neurological involvement, or psychiatric symptoms, it is crucial to consider the possibility of WD. However, further studies are required to elucidate the underlying pathophysiological mechanisms.
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Affiliation(s)
- Zigui Yang
- Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China
- Department of Graduate School, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yashuang Su
- Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Meilu Liu
- Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Lijun Sun
- Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Fengxiao Zhang
- Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Wei Lin
- Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China
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Fang H, Fu K, Shi P, Zhao Z, Yang F, Liu Y. Forkhead box F2/ Lysyl oxidase like 1 contribute to epithelial-mesenchymal transition and angiogenesis in thyroid cancer. Cell Signal 2024; 113:110956. [PMID: 37918464 DOI: 10.1016/j.cellsig.2023.110956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/17/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND Bioinformatics analysis suggests an association between lysyl oxidase like 1 (LOXL1) and forkhead box F2 (FOXF2), both of which are found to be dysregulated in thyroid cancer. This study aims to elucidate their specific roles in thyroid cancer. METHODS The correlation of LOXL1 expression with thyroid cancer staging and the overall survival was analyzed. LOXL1 levels were determined in several thyroid cancer cells, and its effects on poorly differentiated BCPAP cell proliferation, colony formation, malignant phenotypes, epithelial-mesenchymal transition (EMT) progression, and angiogenesis were evaluated. The relationship between LOXL1 and FOXF2 was confirmed using Luciferase reporter and ChIP assays. The impacts of FOXF2 on LOXL1 regulation along with the Wnt/β-catenin signaling were assessed, followed by the verification of transplanted tumor in nude mice. RESULTS Elevated LOXL1 expression was associated with advanced clinical staging and poorer overall survival. Reduced LOXL1 suppressed cell proliferation, colony formation, migration, invasion, EMT, and angiogenesis. FOXF2 was found to be down-regulated in thyroid cancer, acting as a transcription factor that recognizes the LOXL1 promoter and modulates its transcriptional expression. Moreover, the regulatory outcome of LOXL1 knockdown was partially reversed upon FOXF2 knockdown, including the modulation of the Wnt/β-catenin signaling and tumor growth in vivo. CONCLUSION Our findings indicate that LOXL1 is transcriptionally regulated by FOXF2 and activates the Wnt/β-catenin to promote malignant phenotypes, EMT progression, and angiogenesis in BCPAP cells.
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Affiliation(s)
- Hao Fang
- Hepatobiliary Surgery Department, Hebei Medical University Fourth Affiliated Hospital/Hebei Provincial Tumor Hospital, Shijiazhuang, Hebei 050000, China
| | - Kai Fu
- Otorhinolaryngology, Hebei Medical University Fourth Affiliated Hospital/Hebei Provincial Tumor Hospital, Shijiazhuang, Hebei 050000, China
| | - Ping Shi
- Otorhinolaryngology, Hebei Medical University Fourth Affiliated Hospital/Hebei Provincial Tumor Hospital, Shijiazhuang, Hebei 050000, China
| | - Zhen Zhao
- Otorhinolaryngology, Hebei Medical University Fourth Affiliated Hospital/Hebei Provincial Tumor Hospital, Shijiazhuang, Hebei 050000, China
| | - Fei Yang
- Otorhinolaryngology, Hebei Medical University Fourth Affiliated Hospital/Hebei Provincial Tumor Hospital, Shijiazhuang, Hebei 050000, China
| | - Yan Liu
- Otorhinolaryngology, Hebei Medical University Fourth Affiliated Hospital/Hebei Provincial Tumor Hospital, Shijiazhuang, Hebei 050000, China.
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9
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Mathews NE, Gopalan S, Reddy SBP. Altered behavior with an altered cell line. J Neurosci Rural Pract 2023; 14:754-755. [PMID: 38059252 PMCID: PMC10696340 DOI: 10.25259/jnrp_175_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 09/20/2023] [Indexed: 12/08/2023] Open
Affiliation(s)
- Nikitha Elizabeth Mathews
- Department of General Medicine, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Sowmya Gopalan
- Department of General Medicine, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - S. B. Prashanth Reddy
- Department of General Medicine, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
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Wungjiranirun M, Sharzehi K. Wilson's Disease. Semin Neurol 2023; 43:626-633. [PMID: 37607588 DOI: 10.1055/s-0043-1771465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Wilson's disease (WD) can present with liver disease, neurological deficits, and psychiatric disorders. Results of genetic prevalence studies suggest that WD might be much more common than previously estimated. Early recognition of WD remains challenging because it is a great imitator and requires a high index of suspicion for correct and timely diagnosis. Early diagnosis of WD is crucial to ensure that patients can be started on adequate treatment. In association with other clinical and biochemical tests, liver biopsy results and molecular genetic testing can also be used for diagnosing WD. Medical therapy is effective for most patients; liver transplant can rescue those with acute liver failure or those with advanced liver disease who fail to respond to or discontinue medical therapy. Although novel therapies, such as gene therapy, are on the horizon, screening and prevention of delayed diagnosis remains paramount.
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Affiliation(s)
- Manida Wungjiranirun
- Division of Gastroenterology, Department of Medicine, Oregon Health and Science University, Portland, Oregon
| | - Kaveh Sharzehi
- Division of Gastroenterology, Department of Medicine, Oregon Health and Science University, Portland, Oregon
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João Soares R, Monteiro N, Machado J, Silva Marques J, Nunes A. A Challenging Case of Wilson's Disease. Cureus 2023; 15:e42655. [PMID: 37644923 PMCID: PMC10461780 DOI: 10.7759/cureus.42655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2023] [Indexed: 08/31/2023] Open
Abstract
Wilson's disease (WD) is an inherited disorder characterized by the accumulation of copper in various organs, particularly the liver, central nervous system, and cornea. The clinical presentation of WD can vary widely. Diagnosis requires a combination of clinical and biochemical findings. We present a case of a 20-year-old woman who presented to the Emergency Room with progressive motor decline. She exhibited characteristic neurological symptoms and signs, such as hypomimia, bradyphrenia, bradykinesia, dysarthria, sialorrhea, upper limb dystonia, and wing-beating tremor. Ophthalmological examination revealed corneal deposits known as Kayser-Fleischer rings. Laboratory investigations demonstrated low levels of ceruloplasmin and elevated serum copper. Brain MRI showed typical signs of copper deposition in the basal ganglia. The Leipzig criteria were used to confirm the diagnosis. Treatment with penicillamine and zinc acetate resulted in symptom improvement. This case highlights the diverse presentation of WD and the importance of early diagnosis and prompt treatment initiation.
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Affiliation(s)
- Rita João Soares
- Department of Internal Medicine, Centro Hospitalar Tondela-Viseu, Viseu, PRT
| | - Nuno Monteiro
- Department of Internal Medicine, Centro Hospitalar Tondela-Viseu, Viseu, PRT
| | - João Machado
- Department of Internal Medicine, Centro Hospitalar Tondela-Viseu, Viseu, PRT
| | - Joana Silva Marques
- Department of Internal Medicine, Centro Hospitalar Tondela-Viseu, Viseu, PRT
| | - Ana Nunes
- Department of Internal Medicine, Centro Hospitalar Tondela-Viseu, Viseu, PRT
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Tang X, Ren X, Huang T, Miao Y, Ha W, Li Z, Yang L, Mi D. Prognostic and Immunological Significance of the Molecular Subtypes and Risk Signatures Based on Cuproptosis in Hepatocellular Carcinoma. Mediators Inflamm 2023; 2023:3951940. [PMID: 37124062 PMCID: PMC10139815 DOI: 10.1155/2023/3951940] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/26/2022] [Accepted: 03/27/2023] [Indexed: 05/02/2023] Open
Abstract
Background Hepatocellular carcinoma (HCC) remains a challenging medical problem. Cuproptosis is a novel form of cell death that plays a crucial role in tumorigenesis, angiogenesis, and metastasis. However, it remains unclear whether cuproptosis-related genes (CRGs) influence the outcomes and immune microenvironment of HCC patients. Method From The Cancer Genome Atlas (TCGA) and International Cancer Genome Consortium (ICGC) databases, we obtained the mRNA expression file and related clinical information of HCC patients. We selected 19 CRGs as candidate genes for this study according to previous literature. We performed a differential expression analysis of the 19 CRGs between malignant and precancerous tissue. Based on the 19 CRGs, we enrolled cluster analysis to identify cuproptosis-related subtypes of HCC patients. A prognostic risk signature was created utilizing univariate Cox regression and least absolute shrinkage and selection operator (LASSO) regression analyses. We employed independent and stratification survival analyses to investigate the predictive value of this model. The functional enrichment features, mutation signatures, immune profile, and response to immunotherapy of HCC patients were also investigated according to the two molecular subtypes and the prognostic signature. Results We found that 17 CRGs significantly differed in HCC versus normal samples. Cluster analysis showed two distinct molecular subtypes of cuproptosis. Cluster 1 is preferentially related to poor prognosis, high activity of immune response signaling, high mutant frequency of TP53, and distinct immune cell infiltration versus cluster 2. Through univariate and LASSO Cox regression analyses, we created a cuproptosis-related prognostic risk signature containing LIPT1, DLAT, MTF1, GLS, and CDKN2A. High-risk HCC patients were shown to have a worse prognosis. The risk signature was proved to be an independent predictor of prognosis in both the TCGA and ICGC datasets, according to multivariate analysis. The signature also performed well in different stratification of clinical features. The immune cells, which included regulatory T cells (Treg), B cells, macrophages, mast cells, NK cells, and aDCs, as well as immune functions containing cytolytic activity, MHC class I, and type II IFN response, were remarkably distinct between the high-risk and low-risk groups. The tumor immune dysfunction and exclusion (TIDE) score suggested that high-risk patients had a higher response rate to immune checkpoint inhibitors than low-risk patients. Conclusion This research discovered the potential prognostic and immunological significance of cuproptosis in HCC, improved the understanding of cuproptosis, and may deliver new directions for developing more efficacious therapeutic techniques for HCC patients.
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Affiliation(s)
- Xiaolong Tang
- The First Clinical Medical College, Lanzhou University, Lanzhou City, Gansu Province, China
- The Second Department of Gastrointestinal Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong City, Sichuan Province, China
| | - Xiangqing Ren
- The First Clinical Medical College, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Tian Huang
- The First Clinical Medical College, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Yandong Miao
- The Second Department of Medical Oncology, Yantai Affiliated Hospital of Binzhou Medical University, The 2nd Medical College of Binzhou Medical University, Yantai City, Shandong Province, China
| | - Wuhua Ha
- The First Clinical Medical College, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Zheng Li
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou City, Gansu Province, China
| | - Lixia Yang
- Gansu Academy of Traditional Chinese Medicine, Lanzhou City, Gansu Province, China
| | - Denghai Mi
- The First Clinical Medical College, Lanzhou University, Lanzhou City, Gansu Province, China
- Gansu Academy of Traditional Chinese Medicine, Lanzhou City, Gansu Province, China
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13
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Kipker N, Alessi K, Bojkovic M, Padda I, Parmar MS. Neurological-Type Wilson Disease: Epidemiology, Clinical Manifestations, Diagnosis, and Management. Cureus 2023; 15:e38170. [PMID: 37252588 PMCID: PMC10224700 DOI: 10.7759/cureus.38170] [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: 09/14/2022] [Accepted: 04/14/2023] [Indexed: 05/31/2023] Open
Abstract
Wilson disease (WD) is a complex metabolic disorder caused by disruptions to copper regulation within the body, leading to an unregulated accumulation of copper within various tissues. A less understood organ affected by the collection of copper is the brain, which further leads to the generation of oxygen-free radicals and resultant demyelination. Healthcare providers must keep the neurological form of WD in their list of differentials when patients present with diverse neurological manifestations. The initial step to diagnosis will be to distinguish the characteristic disease presentation with a thorough history and physical and neurological examination. A high clinical disease suspicion of WD should warrant further investigation by laboratory workup and imaging modalities to support the clinical findings and confirm the diagnosis of WD. Once a WD diagnosis is established, the healthcare provider should treat the underlying biological process of WD symptomatically. This review article discusses the epidemiology and pathogenesis of the neurological form of WD, its clinical and behavioral implications, diagnostic features, and treatment modalities (current and emerging therapies), further aiding healthcare professionals in early diagnosis and management strategies.
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Affiliation(s)
- Nathaniel Kipker
- Foundational Sciences, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Clearwater, USA
| | - Kaitlyn Alessi
- Foundational Sciences, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Clearwater, USA
| | | | - Inderbir Padda
- Internal Medicine, Richmond University Medical Center, New York, USA
| | - Mayur S Parmar
- Foundational Sciences, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Clearwater, USA
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14
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Wang Y, Xuan H, Zhao T, Li X, Li S, Hu W. A study of linear measurement and clinical correlation of brain atrophy in Wilson's disease. Front Hum Neurosci 2023; 17:1142082. [PMID: 37056963 PMCID: PMC10086176 DOI: 10.3389/fnhum.2023.1142082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 02/14/2023] [Indexed: 03/30/2023] Open
Abstract
Background The aim of this study was to explore the clinical relevance of linear measures of Wilson's disease (WD). Methods Relative values of brain atrophy in 30 patients with WD and 30 healthy volunteers were measured and compared using a manual measurement method. Linear measurement indicators of brain atrophy in patients with and without mental disorders were also compared. In addition, correlations of patients' age, disease duration, and Unified Wilson's Disease Rating Scale (UWDRS) scores with brain atrophy indicators were determined. Results The results showed that the e-value, Huckman number, Evans index, and lateral ventricular body index were higher in the WD group compared with the control group. The age of patients with WD was negatively correlated with the k-value and significantly positively correlated with the brainstem index. WD duration was prominently positively correlated with the d-value and negatively correlated with the j-value. In addition, neurological function scores were significantly positively correlated with the c-value, e-value, caudate nucleus index, Huckman number, Evans index, and lateral ventricular body index. By contrast, patients with psychiatric symptoms had a higher a-value and fourth ventricular index than those without psychiatric symptoms. Conclusion Therefore, it can be concluded that patients with WD and those with psychiatric symptoms have more severe brain atrophy compared to normal subjects. The patient's age, disease duration, and neurological function scores were positively correlated with the severity of brain atrophy.
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Affiliation(s)
- Yun Wang
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hongxia Xuan
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Hongda Hospital, Jiamusi University, Jiamusi, China
| | - Tun Zhao
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xiaodong Li
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Shujuan Li
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wenli Hu
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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15
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Jopowicz A, Tarnacka B. Neurological Wilson's Disease Signs-Hepatic Encephalopathy or Copper Toxicosis? Diagnostics (Basel) 2023; 13:diagnostics13050893. [PMID: 36900037 PMCID: PMC10001333 DOI: 10.3390/diagnostics13050893] [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: 01/27/2023] [Revised: 02/17/2023] [Accepted: 02/25/2023] [Indexed: 03/03/2023] Open
Abstract
Wilson's disease (WD) is a rare autosomal recessive (AR) disorder resulting from mutations in the ATP7B gene, which is responsible for the encryption of transmembrane copper transporting ATPase. The symptomatic presentation of the disease is estimated to be about 1 in 30,000. The impairment of ATP7B function results in a copper overload in hepatocytes, which further leads to liver pathology. This copper overload also occurs in other organs, most particularly in the brain. This could then cause the occurrence of neurological and psychiatric disorders. Symptoms differ substantially and most often occur between the ages of 5 and 35 years. Early symptoms are commonly hepatic, neurological, or psychiatric. While disease presentation is most often asymptomatic, it could also range as far as to include fulminant hepatic failure, ataxia, and cognitive disorders. Various treatments are available for Wilson's disease, including chelation therapy and zinc salts, which can reverse copper overload through different mechanisms. In select cases, liver transplantation is recommended. New medications, such as tetrathiomolybdate salts, are currently being investigated in clinical trials. With prompt diagnosis and treatment, prognosis is favorable; however, diagnosing patients before the onset of severe symptoms is a significant concern. Early screening for WD could help in diagnosing patients earlier and improving treatment outcomes.
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Affiliation(s)
- Anna Jopowicz
- Department of Rehabilitation, Eleonora Reicher National Institute of Geriatrics, Rheumatology and Rehabilitation, Spartańska 1, 02-637 Warsaw, Poland
- Correspondence:
| | - Beata Tarnacka
- Department of Rehabilitation Medicine, Faculty of Medicine, Warsaw Medical University, Spartańska 1, 02-637 Warsaw, Poland
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16
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A Novel Mutation in the ATP7B Gene: A Rare Manifestation of Wilson Disease With Liver Failure. ACG Case Rep J 2023; 10:e00977. [PMID: 36777461 PMCID: PMC9911198 DOI: 10.14309/crj.0000000000000977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 01/09/2023] [Indexed: 02/14/2023] Open
Abstract
Wilson disease is a hereditary disorder which involves anomalous copper metabolism. Typically, the presentation is systemic, involving vital organs such as the liver, kidney, and brain, among others. We report a unique case presenting with solitary organ involvement as acute liver failure with novel ATP7B gene mutation, which has never been reported before.
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17
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Jing XZ, Li GY, Wu YP, Yuan XZ, Luo XG, Chen JL, Taximaimaiti R, Wang XP, Li JQ. Free water imaging as a novel biomarker in Wilson's disease: A cross-sectional study. Parkinsonism Relat Disord 2023; 106:105234. [PMID: 36481719 DOI: 10.1016/j.parkreldis.2022.105234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/27/2022] [Accepted: 11/30/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND The bi-tensor free water imaging may provide more specific information in detecting microstructural brain tissue alterations than conventional single tensor diffusion tensor imaging. The study aimed to investigate microstructural changes in deep gray matter (DGM) nuclei of Wilson's disease (WD) using a bi-tensor free water imaging and whether the findings correlate with the neurological impairment in WD patients. METHODS The study included 29 WD patients and 25 controls. Free water and free water corrected fractional anisotropy (FAT) in DGM nuclei of WD patients were calculated. The correlations of free water and FAT with the Unified WD Rating Scale (UWDRS) neurological subscale of WD patients were performed. RESULTS Free water and FAT values were significantly increased in multiple DGM nuclei of neurological WD patients compared to controls. WD patients with normal appearing on conventional MRI also had significantly higher free water and FAT values in multiple DGM nuclei than controls. Positive correlations were noted between the UWDRS neurological subscores and free water values of the putamen and pontine tegmentum as well as FAT values of the dentate nucleus, red nucleus, and globus pallidus. In addition, the measured free water and FAT values of specific structures also showed a positive correlation with specific clinical symptoms in neurological WD patients, such as dysarthria, parkinsonian signs, tremor, dystonia, and ataxia. CONCLUSIONS Free water imaging detects microstructural changes in both normal and abnormal appearing DGM nuclei of WD patients. Free water imaging indices were correlated with the severity of neurological impairment in WD patients.
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Affiliation(s)
- Xiao-Zhong Jing
- Department of Neurology, Jiading Branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Gai-Ying Li
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Electronic Science, East China Normal University, Shanghai, China.
| | - Yu-Peng Wu
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Electronic Science, East China Normal University, Shanghai, China.
| | - Xiang-Zhen Yuan
- Department of Neurology, Weifang People's Hospital, Weifang, Shandong, China.
| | - Xing-Guang Luo
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
| | - Jia-Lin Chen
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Electronic Science, East China Normal University, Shanghai, China.
| | - Reyisha Taximaimaiti
- Department of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Xiao-Ping Wang
- Department of Neurology, Jiading Branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Jian-Qi Li
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Electronic Science, East China Normal University, Shanghai, China.
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18
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Stezin A, Pal PK. Treatable Ataxias: How to Find the Needle in the Haystack? J Mov Disord 2022; 15:206-226. [PMID: 36065614 DOI: 10.14802/jmd.22069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 07/05/2022] [Indexed: 11/24/2022] Open
Abstract
Treatable ataxias are a group of ataxic disorders with specific treatments. These disorders include genetic and metabolic disorders, immune-mediated ataxic disorders, and ataxic disorders associated with infectious and parainfectious etiology, vascular causes, toxins and chemicals, and endocrinopathies. This review provides a comprehensive overview of different treatable ataxias. The major metabolic and genetic treatable ataxic disorders include ataxia with vitamin E deficiency, abetalipoproteinemia, cerebrotendinous xanthomatosis, Niemann-Pick disease type C, autosomal recessive cerebellar ataxia due to coenzyme Q10 deficiency, glucose transporter type 1 deficiency, and episodic ataxia type 2. The treatment of these disorders includes the replacement of deficient cofactors and vitamins, dietary modifications, and other specific treatments. Treatable ataxias with immune-mediated etiologies include gluten ataxia, anti-glutamic acid decarboxylase antibody-associated ataxia, steroid-responsive encephalopathy associated with autoimmune thyroiditis, Miller-Fisher syndrome, multiple sclerosis, and paraneoplastic cerebellar degeneration. Although dietary modification with a gluten-free diet is adequate in gluten ataxia, other autoimmune ataxias are managed by short-course steroids, plasma exchange, or immunomodulation. For autoimmune ataxias secondary to malignancy, treatment of tumor can reduce ataxic symptoms. Chronic alcohol consumption, antiepileptics, anticancer drugs, exposure to insecticides, heavy metals, and recreational drugs are potentially avoidable and treatable causes of ataxia. Infective and parainfectious causes of cerebellar ataxias include acute cerebellitis, postinfectious ataxia, Whipple's disease, meningoencephalitis, and progressive multifocal leukoencephalopathy. These disorders are treated with steroids and antibiotics. Recognizing treatable disorders is of paramount importance when dealing with ataxias given that early treatment can prevent permanent neurological sequelae.
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Affiliation(s)
- Albert Stezin
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India.,Centre for Brain Research, Indian Institute of Science, Bengaluru, India
| | - Pramod Kumar Pal
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India
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19
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Goldman JG, Holden SK. Cognitive Syndromes Associated With Movement Disorders. Continuum (Minneap Minn) 2022; 28:726-749. [PMID: 35678400 DOI: 10.1212/con.0000000000001134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE OF REVIEW This article reviews the recognition and management of cognitive syndromes in movement disorders, including those with parkinsonism, chorea, ataxia, dystonia, and tremor. RECENT FINDINGS Cognitive and motor syndromes are often intertwined in neurologic disorders, including neurodegenerative diseases such as Parkinson disease, atypical parkinsonian syndromes, Huntington disease, and other movement disorders. Cognitive symptoms often affect attention, working memory, and executive and visuospatial functions preferentially, rather than language and memory, but heterogeneity can be seen in the various movement disorders. A distinct cognitive syndrome has been recognized in patients with cerebellar syndromes. Appropriate recognition and screening for cognitive changes in movement disorders may play a role in achieving accurate diagnoses and guiding patients and their families regarding progression and management decisions. SUMMARY In the comprehensive care of patients with movement disorders, recognition of cognitive syndromes is important. Pharmacologic treatments for the cognitive syndromes, including mild cognitive impairment and dementia, in these movement disorders lag behind the therapeutics available for motor symptoms, and more research is needed. Patient evaluation and management require a comprehensive team approach, often linking neurologists as well as neuropsychologists, psychologists, psychiatrists, social workers, and other professionals.
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20
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Vicario-Feliciano R, Hernández-Hernández CI, Camacho-Pastor IC, Martínez-Cruzado JC. A Custom-Made Newborn Screening Test for Wilson’s Disease in Puerto Rico. Cureus 2022; 14:e24446. [PMID: 35637795 PMCID: PMC9129266 DOI: 10.7759/cureus.24446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2022] [Indexed: 11/16/2022] Open
Abstract
Background Wilson’s disease (WD) is an autosomal recessive progressive, disabling, life-threatening disease. Although early diagnosis and treatment can halt disease progression and reverse disability, diagnosis is often challenging, with a mean diagnostic delay of approximately two years. At least 98% of WD-causing variants are in the ATPase copper transporting beta (ATP7B) gene. Identifying ATP7B mutations that cause WD in Puerto Rico will allow newborn screening for WD, as well as preventive, life-saving treatment. Methodology TaqMan genotyping assays were performed on 174 random volunteers in southwestern Puerto Rico and on three independent WD cases for rs367956522 and rs140708492, single-nucleotide polymorphisms (SNPs) composing a WD-causing haplotype. A polymerase chain reaction followed by Sanger DNA sequencing confirmed the case genotypes. Bioinformatics analyses were performed on ATP7B polymorphisms present in The 1000 Genomes Project (1KGP) database for Puerto Rico. Results rs367956522 is always inherited together with rs140708492 but not vice versa. The three independent WD cases were homozygous for both SNPs, but the evidence strongly suggested that rs367956522 is the pathogenic variant. The 1KGP database revealed the presence of only one other likely pathogenic ATP7B variant, rs191312027 (Gly869Arg). Together, both variants may be responsible for causing WD in one of every 14,156 Puerto Ricans. Both are likely of European origin. Conclusions Genotyping probes for both variants are readily commercially available. Thus, rapid, inexpensive newborn screening for rs367956522 and rs191312027 is strongly recommended. Although these two variants may account for all or the vast majority of WD cases in Puerto Rico, other ATP7B polymorphisms described or not described in this study might also be pathogenic.
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21
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Rare tremors and tremors occurring in other neurological disorders. J Neurol Sci 2022; 435:120200. [DOI: 10.1016/j.jns.2022.120200] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/07/2022] [Accepted: 02/17/2022] [Indexed: 12/21/2022]
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22
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Yu M, Ren L, Zheng M, Hong M, Wei Z. Delayed Diagnosis of Wilson's Disease Report From 179 Newly Diagnosed Cases in China. Front Neurol 2022; 13:884840. [PMID: 35865642 PMCID: PMC9294220 DOI: 10.3389/fneur.2022.884840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 05/26/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To analyze the initial symptom and the cause of the misdiagnosis of Wilson's Disease (WD) so as to enhance awareness of this condition and reduce diagnostic errors. METHODS The clinical data of 179 patients with the confirmed diagnosis of WD who were hospitalized in the First Affiliated Hospital of Guangdong Pharmaceutical University from October 2014 to September 2021 were analyzed. Those patients who had attended two or more hospitals, had been misdiagnosed as other diseases, or failed to get a clear diagnosis for 3 months and over before hospitalization were included in the group of clinical misdiagnosis or the group without a definite diagnosis. RESULTS One hundred twenty-nine cases (72.1%) were misdiagnosed, 39 cases (21.8%) failed to be diagnosed as a specific disease, and only 11 cases (6.2%) had been diagnosed as WD within 3 months at the early stage of the disease. WD was easily masqueraded as a variety of diseases, including all types of hepatitis, cirrhosis, splenomegaly, hepatomegaly, encephalitis, encephalopathy, peripheral neuropathy, psychosis, osteoarthrosis, nephrosis, anemia, and other illnesses. CONCLUSION Wilson's Disease is prone to long-term misdiagnosis or unclear diagnosis. Early diagnosis and treatment are the most important determinations of the prognosis. Therefore, when facing patients with doubtful WD, it is valued to perform Kayser-Fleischer ring, copper metabolism, imaging examination, genetic tests, and radioactive copper test if necessary.
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23
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Salman HM, Amin M, Syed J, Sarfraz Z, Sarfraz A, Sarfraz M, Farfán Bajaña MJ, Felix M, Cherrez-Ojeda I. Biochemical testing for the diagnosis of Wilson's disease: A systematic review. J Clin Lab Anal 2021; 36:e24191. [PMID: 34951059 PMCID: PMC8842170 DOI: 10.1002/jcla.24191] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/28/2022] Open
Abstract
Background Wilson's disease (WD) is a rare inherited disorder that leads to copper accumulation in the liver, brain, and other organs. WD is prevalent worldwide, with an occurrence of 1 per 30,000 live births. Currently, there is no gold standard diagnostic test for WD. The objective of this systematic review is to determine the diagnostic accuracy for WD of three biochemical tests, namely hepatic copper, 24‐hour urinary copper, and ceruloplasmin using the Leipzig criteria. Methods Adhering to PRISMA guidelines, databases including PubMed/MEDLINE, CINAHL Plus, Web of Science, and Cochrane were searched. Studies that comprised of confirmed or suspected WD along with normal populations were included with adult and pediatric group. The sensitivity, specificity, negative predictive value and positive predictive value were computed using RevMan 5.4. Results Nine studies were included. The best practice evidence for 24‐hour urinary copper test ranged from a cutoff value of 0.64–1.6 μmol/24 h (N = 268; sensitivity = 75.6%, specificity = 98.3%). Hepatic copper test was optimally cutoff based on the ROC curve analysis at 1.2 μmol/g yielding a power of 96.4% sensitivity and 95.4% specificity (N = 1,150); however, the tried and tested 4 μmol/g cutoff, with 99.4% sensitivity and 96.1% specificity, is more widely accepted. The ceruloplasmin test cutoff value was found to be ranging from 0.14 to 0.2 g/L (N = 4,281; sensitivity = 77.1%–99%, specificity = 55.9%–82.8%). Conclusion This paper provides a large‐scale analysis of current evidence pertaining to the biochemical diagnosis of WD employing the Leipzig criteria. The laboratory values are typically based on specific subgroups based on age, ethnicity, and clinical subgroups. The findings of this systematic review must be used with caution, given the over‐ or under‐estimation of the index tests.
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Affiliation(s)
| | - Mahwish Amin
- Sir Ganga Ram Hospital, Lahore, Punjab, Pakistan
| | | | | | | | | | - Maria Jose Farfán Bajaña
- Universidad Espíritu Santo, Samborondón, Ecuador.,Respiralab, Respiralab Research Group, Guayaquil, Ecuador
| | - Miguel Felix
- Universidad Espíritu Santo, Samborondón, Ecuador.,Respiralab, Respiralab Research Group, Guayaquil, Ecuador
| | - Ivan Cherrez-Ojeda
- Universidad Espíritu Santo, Samborondón, Ecuador.,Respiralab, Respiralab Research Group, Guayaquil, Ecuador
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24
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Mulroy E, Baschieri F, Magrinelli F, Latorre A, Cortelli P, Bhatia KP. Movement Disorders and Liver Disease. Mov Disord Clin Pract 2021; 8:828-842. [PMID: 34401403 PMCID: PMC8354085 DOI: 10.1002/mdc3.13238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/24/2021] [Accepted: 04/27/2021] [Indexed: 12/15/2022] Open
Abstract
The association of movement disorders with structural or functional hepatic disease occurs in three principal scenarios: (1) combined involvement of both organ systems from a single disease entity, (2) nervous system dysfunction resulting from exposure to toxic compounds in the setting of defective hepatic clearance, or (3) hepatic and/or neurological injury secondary to exposure to exogenous drugs or toxins. An important early step in the workup of any patient with combined movement disorders and liver disease is the exclusion of Wilson's disease. Diagnostic delay remains common for this treatable disorder, and this has major implications for patient outcomes. Thereafter, a structured approach integrating variables such as age of onset, tempo of progression, nature and severity of liver involvement, movement disorder phenomenology, exposure to drugs/toxins and laboratory/neuroimaging findings is key to ensuring timely diagnosis and disease‐specific therapy. Herein, we provide an overview of disorders which may manifest with a combination of movement disorders and liver disease, structured under the three headings as detailed above. In each section, the most common disorders are discussed, along with important clinical pearls, suggested diagnostic workup, differential diagnoses and where appropriate, treatment considerations.
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Affiliation(s)
- Eoin Mulroy
- Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology London United Kingdom
| | - Francesca Baschieri
- IRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.,Dipartimento di Scienze Biomediche e Neuromotorie Università di Bologna Bologna Italy
| | - Francesca Magrinelli
- Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology London United Kingdom.,Department of Neurosciences Biomedicine and Movement Sciences, University of Verona Verona Italy
| | - Anna Latorre
- Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology London United Kingdom
| | - Pietro Cortelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.,Dipartimento di Scienze Biomediche e Neuromotorie Università di Bologna Bologna Italy
| | - Kailash P Bhatia
- Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology London United Kingdom
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Shah R, Amador C, Tormanen K, Ghiam S, Saghizadeh M, Arumugaswami V, Kumar A, Kramerov AA, Ljubimov AV. Systemic diseases and the cornea. Exp Eye Res 2021; 204:108455. [PMID: 33485845 PMCID: PMC7946758 DOI: 10.1016/j.exer.2021.108455] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 01/08/2023]
Abstract
There is a number of systemic diseases affecting the cornea. These include endocrine disorders (diabetes, Graves' disease, Addison's disease, hyperparathyroidism), infections with viruses (SARS-CoV-2, herpes simplex, varicella zoster, HTLV-1, Epstein-Barr virus) and bacteria (tuberculosis, syphilis and Pseudomonas aeruginosa), autoimmune and inflammatory diseases (rheumatoid arthritis, Sjögren's syndrome, lupus erythematosus, gout, atopic and vernal keratoconjunctivitis, multiple sclerosis, granulomatosis with polyangiitis, sarcoidosis, Cogan's syndrome, immunobullous diseases), corneal deposit disorders (Wilson's disease, cystinosis, Fabry disease, Meretoja's syndrome, mucopolysaccharidosis, hyperlipoproteinemia), and genetic disorders (aniridia, Ehlers-Danlos syndromes, Marfan syndrome). Corneal manifestations often provide an insight to underlying systemic diseases and can act as the first indicator of an undiagnosed systemic condition. Routine eye exams can bring attention to potentially life-threatening illnesses. In this review, we provide a fairly detailed overview of the pathologic changes in the cornea described in various systemic diseases and also discuss underlying molecular mechanisms, as well as current and emerging treatments.
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Affiliation(s)
- Ruchi Shah
- Eye Program, Board of Governors Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
| | - Cynthia Amador
- Eye Program, Board of Governors Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Kati Tormanen
- Center for Neurobiology and Vaccine Development, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Sean Ghiam
- Sackler School of Medicine, New York State/American Program of Tel Aviv University, Tel Aviv, Israel
| | - Mehrnoosh Saghizadeh
- Eye Program, Board of Governors Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Departments of Molecular and Medical Pharmacology, Medicine, and Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Vaithi Arumugaswami
- Departments of Molecular and Medical Pharmacology, Medicine, and Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Ashok Kumar
- Department of Ophthalmology, Visual and Anatomical Sciences, Wayne State University, Detroit, MI, USA
| | - Andrei A Kramerov
- Eye Program, Board of Governors Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Alexander V Ljubimov
- Eye Program, Board of Governors Regenerative Medicine Institute, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Departments of Molecular and Medical Pharmacology, Medicine, and Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
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Zhou X, Zhou W, Wang C, Wang L, Jin Y, Jia Z, Liu Z, Zheng B. A Comprehensive Analysis and Splicing Characterization of Naturally Occurring Synonymous Variants in the ATP7B Gene. Front Genet 2021; 11:592611. [PMID: 33719328 PMCID: PMC7947925 DOI: 10.3389/fgene.2020.592611] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 12/16/2020] [Indexed: 12/18/2022] Open
Abstract
Next-generation sequencing is effective for the molecular diagnosis of genetic diseases. However, the identification of the clinical significance of synonymous variants remains a challenge. Our previous study showed that some synonymous variants in ATP7B gene produced splicing disruptions, leading to Wilson disease (WD). To test the hypothesis that synonymous variants of ATP7B cause abnormal splicing by disrupting authentic splice sites or splicing regulatory elements, we used computational tools and minigene assays to characterize 253 naturally occurring ATP7B gene synonymous variants in this study. Human Splicing Finder (HSF) and ESE Finder 3.0 were used to predict the impact of these rare synonymous variants on pre-mRNA splicing. Then, we cloned 14 different wild-type Minigene_ATP7B_ex constructs for in vitro minigene assay, including 16 exons of ATP7B gene. After computational prediction, 85 candidate variants were selected to be introduced into the corresponding Minigene_ATP7B_ex constructs for splicing assays. Using this two-step procedure, we demonstrated that 11 synonymous variants in ExAc database (c.1620C>T, c.3888C>T, c.1554C>T, c.1677C>T, c.1830G>A, c.1875T>A, c.2826C>A, c.4098G>A, c.2994C>T, c.3243G>A, and c.3747G>A) disrupted RNA splicing in vitro, and two (c.1620C>T and c.3243G>A) of these caused a complete exon skipping. The results not only provided a reliable experimental basis for the genetic diagnosis of WD patients but also offered some new insights into the pathogenicity of synonymous variants in genetic diseases.
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Affiliation(s)
- Xiaoying Zhou
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Zhou
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Chunli Wang
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Lan Wang
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Yu Jin
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Zhanjun Jia
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Zhifeng Liu
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Bixia Zheng
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
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Co-occurring Wilson's disease and non-penicillamine-induced systematic lupus erythematosus: a case report and literature review. Clin Rheumatol 2020; 40:2485-2490. [PMID: 33057918 DOI: 10.1007/s10067-020-05463-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/03/2020] [Accepted: 10/12/2020] [Indexed: 10/23/2022]
Abstract
Although lupus induced by penicillamine, the first-line medication for Wilson's disease, is well-documented, primary systematic lupus erythematosus (SLE) co-occurring with Wilson's disease has only rarely been reported. Symptom overlap can add to difficulties in making the correct and complete diagnosis of these two systemic diseases. An 18-year-old female was diagnosed with simultaneous Wilson's disease and SLE and was successfully treated with hydroxychloroquine and oral zinc. We also reviewed the literature for cases of Wilson's disease co-occurring with SLE not induced by penicillamine and found six other cases. Clinical presentations, diagnoses, treatments, and outcomes were analyzed and summarized to expand our understanding of this rare condition. The most frequent diagnostic clues to Wilson's disease in patients with SLE included unexplained liver damage despite well-controlled SLE, extrapyramidal symptoms and signs, hyper-intense signals of the basal ganglia bilaterally on T2-weighted and fluid-attenuated inversion recovery (FLAIR) MRI images, and Kayser-Fleischer (K-F) rings on physical examination. Penicillamine should be avoided or used cautiously in Wilson's disease patients complicated by SLE. The overall prognosis is good if treated in a timely manner. Key Points • SLE complicated by Wilson's disease or the co-occurrence of the two conditions in the absence of penicillamine may exist in rare conditions. • The diagnostic clues for identifying Wilson's disease in SLE patients may include unexplained liver damage despite well-controlled SLE, extrapyramidal symptoms and signs, and K-F rings found by physical examination. • Penicillamine should be avoided or used cautiously in Wilson's patients with SLE.
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Bandmann O, Weiss KH, Hedera P. Liver transplant for neurologic Wilson disease: Hope or fallacy? Neurology 2020; 94:907-908. [PMID: 32398360 DOI: 10.1212/wnl.0000000000009476] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Oliver Bandmann
- From the Sheffield Institute for Translational Neuroscience (SITraN) (O.B.), University of Sheffield, United Kingdom; Internal Medicine IV (K.H.W.), University Hospital Heidelberg, Germany; and Division of Movement Disorders (P.H.), Department of Neurology, Vanderbilt University, Nashville TN.
| | - Karl Heinz Weiss
- From the Sheffield Institute for Translational Neuroscience (SITraN) (O.B.), University of Sheffield, United Kingdom; Internal Medicine IV (K.H.W.), University Hospital Heidelberg, Germany; and Division of Movement Disorders (P.H.), Department of Neurology, Vanderbilt University, Nashville TN
| | - Peter Hedera
- From the Sheffield Institute for Translational Neuroscience (SITraN) (O.B.), University of Sheffield, United Kingdom; Internal Medicine IV (K.H.W.), University Hospital Heidelberg, Germany; and Division of Movement Disorders (P.H.), Department of Neurology, Vanderbilt University, Nashville TN
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Niemann N, Jankovic J. Juvenile parkinsonism: Differential diagnosis, genetics, and treatment. Parkinsonism Relat Disord 2019; 67:74-89. [DOI: 10.1016/j.parkreldis.2019.06.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/24/2019] [Accepted: 06/28/2019] [Indexed: 12/12/2022]
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Cleymaet S, Nagayoshi K, Gettings E, Faden J. A review and update on the diagnosis and treatment of neuropsychiatric Wilson disease. Expert Rev Neurother 2019; 19:1117-1126. [DOI: 10.1080/14737175.2019.1645009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Sean Cleymaet
- Department of Neurology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Katsuko Nagayoshi
- Department of Psychiatry, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Edward Gettings
- Department of Neurology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Justin Faden
- Department of Psychiatry, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
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Neuropathology and pathogenesis of extrapyramidal movement disorders: a critical update. II. Hyperkinetic disorders. J Neural Transm (Vienna) 2019; 126:997-1027. [DOI: 10.1007/s00702-019-02030-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 06/14/2019] [Indexed: 12/14/2022]
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