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Javed M, Goswami DK, Raj H, Lohana K, Goswami B, Karim A, Warayo A, Farooqi P, Alamy H, Ullah ZO, Mohammad A, Farooqi SA, Ali H, Shuja D, Malik J, Baloch ZQ. Cardiac Manifestations in Inherited Metabolic Diseases. Cardiol Rev 2024:00045415-990000000-00299. [PMID: 38980048 DOI: 10.1097/crd.0000000000000753] [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] [Indexed: 07/10/2024]
Abstract
Inherited metabolic diseases (IMDs) stem from genetic defects affecting enzyme function within specific metabolic pathways, collectively constituting rare conditions with an incidence of less than 1/100,000 births. While IMDs typically manifest with multisystemic symptoms, cardiac manifestations are common, notably hypertrophic cardiomyopathy. Additionally, they can lead to dilated or restrictive cardiomyopathy, as well as noncompacted left ventricular cardiomyopathy. Rhythm disturbances such as atrioventricular conduction abnormalities, Wolff-Parkinson-White syndrome, and ventricular arrhythmias, along with valvular pathologies and ischemic coronary issues, are also prevalent. This study aims to provide a narrative review of IMDs associated with cardiac involvement, delineating the specific cardiac manifestations of each disorder alongside systemic symptoms pivotal for diagnosis.
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Affiliation(s)
- Mubeena Javed
- From the Department of Medicine, Allama Iqbal Medical College, Lahore, Pakistan
| | - Danish Kumar Goswami
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Hem Raj
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Kiran Lohana
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Barkha Goswami
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Ali Karim
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Allah Warayo
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Palwasha Farooqi
- Department of Medicine, Kabul University of Medical Sciences, Kabul, Afghanistan
| | - Haroon Alamy
- Department of Medicine, Kabul University of Medical Sciences, Kabul, Afghanistan
| | - Zainab Obaid Ullah
- Department of Medicine, Fatima Jinnah Medical University, Lahore, Pakistan
| | - Aamer Mohammad
- Department of Medicine, Rajiv Gandhi University of Health Sciences, Bengaluru, India
| | - Syed Ahmad Farooqi
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Hafsah Ali
- Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan
| | - Darab Shuja
- Department of Medicine, Services Hospital, Lahore, Pakistan
| | - Jahanzeb Malik
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group, Islamabad, Pakistan
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Cuenca-Gómez JÁ, Lara-Rojas CM, Bonilla-López A. Cardiac manifestations in inherited metabolic diseases. Curr Probl Cardiol 2024; 49:102587. [PMID: 38653442 DOI: 10.1016/j.cpcardiol.2024.102587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 04/20/2024] [Indexed: 04/25/2024]
Abstract
Inherited metabolic diseases (IMD) are caused by the functional defect of an enzyme, of genetic origin, that provokes a blockage in a specific metabolic pathway. Individually, IMD are considered rare diseases, with an incidence of less than 1/100,000 births. The symptoms are usually multisystemic, but frequently include cardiac manifestations. Of these, the most common are cardiomyopathies, especially hypertrophic cardiomyopathy. In addition, they can cause dilated or restrictive cardiomyopathy and non-compacted cardiomyopathy of the left ventricle. Characteristic signs also include rhythm alterations (atrio-ventricular conduction disturbances, Wolff-Parkinson-White syndrome or ventricular arrhythmias), valvular pathology and ischaemic coronary pathologies. The aim of this study is to present a narrative review of the IMD that may produce cardiac involvement. We describe both the specific cardiac manifestations of each disease and the systemic symptoms that guide diagnosis.
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Affiliation(s)
- José Ángel Cuenca-Gómez
- Internal Medicine Service Hospital de Poniente El Ejido, Almería, Spain; Working Group on Minority Diseases of the Spanish Society of Internal Medicine (GTEM-SEMI), Almería, Spain.
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Carvoeiro A, Costa M, Silva J, Felgueiras P, Guerra D. Uncovering a New Family Cluster of Gaucher Disease: A Case Report. Cureus 2024; 16:e51604. [PMID: 38313996 PMCID: PMC10837006 DOI: 10.7759/cureus.51604] [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: 01/03/2024] [Indexed: 02/06/2024] Open
Abstract
Gaucher disease (GD) is a recessive autosomal lysosomal storage disorder caused by a deficiency in glucocerebrosidase, leading to the accumulation of undigested glycolipids in the lysosomes of monocytes and macrophages. Patients with GD exhibit a spectrum of phenotypic heterogeneity and are broadly classified into three subtypes. Type 1 is the most common and is not associated with neurological damage, while types 2 and 3 are more severe, presenting with acute neuropathic and subacute neuropathic symptoms, respectively. A thorough accurate initial multisystemic assessment is crucial for evaluating the damage to all potentially affected organs and determining the disease burden. This case report highlights the intricacies of GD type 1 by providing a thorough exploration of the clinical presentation and showcasing valuable insights into the unique manifestations of the disease. The key feature was his individual and family medical history, which allowed the identification and treatment of another case within the community.
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Affiliation(s)
- Ana Carvoeiro
- Internal Medicine, Unidade Local de Saúde do Alto Minho, Viana do Castelo, PRT
| | - Miguel Costa
- Internal Medicine, Hospital Viana do Castelo, Viana Do Castelo, PRT
| | - Joana Silva
- Internal Medicine, Unidade Local de Saúde do Alto Minho, Hospital Conde de Bertiandos, Ponte de Lima, PRT
| | - Paula Felgueiras
- Internal Medicine, Unidade Local de Saúde do Alto Minho, Viana do Castelo, PRT
| | - Diana Guerra
- Internal Medicine, Unidade Local de Saúde do Alto Minho, Viana do Castelo, PRT
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Stanescu S, Correcher Medina P, del Castillo FJ, Alonso Luengo O, Arto Millan LM, Belanger Quintana A, Camprodon Gomez M, Diez Langhetée L, Garcia Campos O, Matas Garcia A, Perez-Moreno J, Rubio Gribble B, Visa-Reñé N, Giraldo-Castellano P, O’Callaghan Gordo M. Clinical Outcomes of Patients with Chronic Neuropathic Form of Gaucher Disease in the Spanish Real-World Setting: A Retrospective Study. Biomedicines 2023; 11:2861. [PMID: 37893235 PMCID: PMC10603893 DOI: 10.3390/biomedicines11102861] [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: 09/21/2023] [Revised: 10/10/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023] Open
Abstract
This was a retrospective, multicenter study that aimed to report the characteristics of type 3 Gaucher disease (GD3) patients in Spain, including the genotype, phenotype, therapeutic options, and treatment responses. A total of 19 patients with GD3 from 10 Spanish hospitals were enrolled in the study (14 men, 5 women). The median age at disease onset and diagnosis was 1 and 1.2 years, respectively, and the mean age at follow-up completion was 12.37 years (range: 1-25 years). Most patients exhibited splenomegaly (18/19) and hepatomegaly (17/19) at the time of diagnosis. The most frequent neurological abnormalities at onset were psychomotor retardation (14/19) and extrinsic muscle disorders (11/19), including oculomotor apraxia, supranuclear palsy, and strabismus. The L444P (c.1448T>C) allele was predominant, with the L444P (c.1448T>C) homozygous genotype mainly associated with visceral manifestations like hepatosplenomegaly, anemia, and thrombocytopenia. All patients received enzyme replacement therapy (ERT); other treatments included miglustat and the chaperone (ambroxol). Visceral manifestations, including hepatosplenomegaly and hematological and bone manifestations, were mostly controlled with ERT, except for kyphosis. The data from this study may help to increase the evidence base on this rare disease and contribute to improving the clinical management of GD3 patients.
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Affiliation(s)
- Sinziana Stanescu
- Pediatric Metabolic Unit, Hospital Universitario Ramón y Cajal, European Reference Center (MetabERN), 28034 Madrid, Spain
| | - Patricia Correcher Medina
- Pediatric Nutrition and Metabolic Unit, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | - Francisco J. del Castillo
- Genetics Department, Hospital Universitario Ramón y Cajal, IRYCIS, 28034 Madrid, Spain;
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28029 Madrid, Spain
| | - Olga Alonso Luengo
- Pedriatic Unit, Hospital Universitario Virgen del Rocío, 41013 Seville, Spain
| | | | - Amaya Belanger Quintana
- Pediatric Metabolic Unit, Hospital Universitario Ramón y Cajal, European Reference Center (MetabERN), 28034 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28029 Madrid, Spain
| | - Maria Camprodon Gomez
- Rare and Metabolic Diseases Unit, Hospital Universitario Vall d’Hebron, 08035 Barcelona, Spain;
| | | | - Oscar Garcia Campos
- Pediatric Neurology Unit, Hospital Universitario de Toledo, 45007 Toledo, Spain
| | - Ana Matas Garcia
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28029 Madrid, Spain
- Muscle Research Unit, Internal Medicine Service, Hospital Clínic de Barcelona, 08036 Barcelona, Spain
| | - Jimena Perez-Moreno
- Pedriatic Unit, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain;
| | | | - Nuria Visa-Reñé
- Pedriatic Unit, Hospital Universitari Arnau de Vilanova, 25198 Lleida, Spain;
| | - Pilar Giraldo-Castellano
- Fundación Española Para el Estudio y Terapéutica de la Enfermedad de Gaucher y Otras Lisosomales (FEETEG), 50006 Zaragoza, Spain
| | - Mar O’Callaghan Gordo
- Neurology Unit and Congenital Metabolic Diseases Unit, Hospital Sant Joan de Déu, 08950 Barcelona, Spain;
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Arslan N, Coker M, Gokcay GF, Kiykim E, Onenli Mungan HN, Ezgu F. Expert opinion on patient journey, diagnosis and clinical monitoring in acid sphingomyelinase deficiency in Turkey: a pediatric metabolic disease specialist's perspective. Front Pediatr 2023; 11:1113422. [PMID: 37435168 PMCID: PMC10330960 DOI: 10.3389/fped.2023.1113422] [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: 12/01/2022] [Accepted: 06/06/2023] [Indexed: 07/13/2023] Open
Abstract
This review by a panel of pediatric metabolic disease specialists aimed to provide a practical and implementable guidance document to assist clinicians in best clinical practice in terms of recognition, diagnosis and management of patients with acid sphingomyelinase deficiency (ASMD). The participating experts consider the clinical suspicion of ASMD by the physician to be of utmost importance in the prevention of diagnostic delay and strongly suggest the use of a diagnostic algorithm including/starting with dried blood spots assay in the timely diagnosis of ASMD in patients presenting with hepatosplenomegaly and a need for increased awareness among physicians in this regard to consider ASMD in the differential diagnosis. In anticipation of the introduction of enzyme replacement therapy, raising awareness of the disease among physicians to prevent diagnostic delay and further investigation addressing natural history of ASMD across the disease spectrum, potential presenting characteristics with a high index of suspicion, as well as biomarkers and genotype-phenotype correlations suggestive of poor prognosis seem important in terms of implementation of best practice patterns.
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Affiliation(s)
- Nur Arslan
- Division of Pediatric Metabolism, Department of Pediatrics, Dokuz Eylul University Faculty of Medicine, Izmir, Türkiye
| | - Mahmut Coker
- Division of Pediatric Metabolism, Department of Pediatrics, Ege University Faculty of Medicine, Izmir, Türkiye
| | - Gulden Fatma Gokcay
- Division of Pediatric Metabolism, Department of Pediatrics, Istanbul University Istanbul Faculty of Medicine, Istanbul, Türkiye
| | - Ertugrul Kiykim
- Division of Pediatric Metabolism, Department of Pediatrics, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, Türkiye
| | | | - Fatih Ezgu
- Division of Pediatric Metabolism and Pediatric Genetics, Department of Pediatrics, Gazi University Faculty of Medicine, Ankara, Türkiye
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López de Frutos L, Almeida F, Murillo-Saich J, Conceição VA, Guma M, Queheberger O, Giraldo P, Miltenberger-Miltenyi G. Serum Phospholipid Profile Changes in Gaucher Disease and Parkinson's Disease. Int J Mol Sci 2022; 23:ijms231810387. [PMID: 36142296 PMCID: PMC9499334 DOI: 10.3390/ijms231810387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/30/2022] [Accepted: 09/05/2022] [Indexed: 01/30/2023] Open
Abstract
Alterations in the levels of serum sphingolipids and phospholipids have been reported in Gaucher disease and in Parkinson's disease, suggesting a potential role of these lipids as biomarkers. This project's objective is to detect novel associations and novel candidate biomarkers in the largest Spanish Gaucher and Parkinson diseases of the Iberian Peninsula. For that, 278 participants were included: 100 sporadic Parkinson's patients, 70 Gaucher patients, 15 GBA1-mutation-carrier Parkinson's patients and 93 controls. A serum lipidomics array including 10 phospholipid groups, 368 species, was performed using high-performance liquid chromatography-mass spectrometry. Lipid levels were compared between groups via multiple-regression analyses controlling for clinical and demographic parameters. Additionally, lipid levels were compared within the Gaucher and Parkinson's groups controlling for medication and/or disease severity. Results were controlled for robustness by filtering of non-detectable lipid values. There was an increase in the levels of phosphatidylcholine, with a simultaneous decrease in lyso-phosphatidylcholine, in the Gaucher, Parkinson's and GBA1-mutation-carrier Parkinson's patients vs. controls. Phosphatidylethanolamine, lyso- and plasmalogen-phosphatidylethanolamine were also increased in Gaucher and Parkinson's. Gaucher patients also showed an increase in lyso-phosphatidylserine and phosphatidylglycerol. While in the Gaucher and Parkinson's groups, velaglucerase alpha and dopamine agonists, respectively, showed positive associations with the lipid changes, miglustat treatment in Gaucher patients normalized the altered phosphatidylcholine/lyso-phosphatidylcholine ratio. In conclusion, Gaucher and Parkinson's patients showed changes in various serum phospholipid levels when compared with healthy controls, further supporting the role of such lipids in disease development and, possibly, as putative biomarkers. This hypothesis was reinforced by the normalizing effect of miglustat, and by controlling for data robustness, even though the limited number of participants, especially in the sub-distribution by treatment groups in GD requires validation in a larger number of patients.
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Affiliation(s)
- Laura López de Frutos
- Fundación para el Estudio y la Terapéutica de la Enfermedad de Gaucher y Otras Lisosomales (FEETEG), 50006 Zaragoza, Spain
- GIIS-012, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Unidad de Investigación Traslacional, Hospital Universitario Miguel Servet, 50009 Zaragoza, Spain
| | - Francisco Almeida
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649004 Lisbon, Portugal
| | | | - Vasco A. Conceição
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649004 Lisbon, Portugal
| | - Monica Guma
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
- VA Medical Center, San Diego, CA 92093, USA
- Department of Medicine, Autonomous University of Barcelona, 08193 Bellaterra, Spain
| | - Oswald Queheberger
- Department of Pharmacology, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Pilar Giraldo
- Fundación para el Estudio y la Terapéutica de la Enfermedad de Gaucher y Otras Lisosomales (FEETEG), 50006 Zaragoza, Spain
- Correspondence: (P.G.); (G.M.-M.); Tel.: +34-670-285-339 (P.G.); +351-21-799-9435 (G.M.-M.)
| | - Gabriel Miltenberger-Miltenyi
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649004 Lisbon, Portugal
- Laboratório de Genética, Faculdade de Medicina, Universidade de Lisboa, 1649004 Lisbon, Portugal
- Department of Neurology, Ludwig-Maximilians-Universität München, 80539 Munich, Germany
- Genetics Department, Reference Center on Lysosomal Storage Disorders, Hospital Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Correspondence: (P.G.); (G.M.-M.); Tel.: +34-670-285-339 (P.G.); +351-21-799-9435 (G.M.-M.)
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Vieira SRL, Morris HR. Neurodegenerative Disease Risk in Carriers of Autosomal Recessive Disease. Front Neurol 2021; 12:679927. [PMID: 34149605 PMCID: PMC8211888 DOI: 10.3389/fneur.2021.679927] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/14/2021] [Indexed: 01/19/2023] Open
Abstract
Genetics has driven significant discoveries in the field of neurodegenerative diseases (NDDs). An emerging theme in neurodegeneration warrants an urgent and comprehensive update: that carrier status of early-onset autosomal recessive (AR) disease, typically considered benign, is associated with an increased risk of a spectrum of late-onset NDDs. Glucosylceramidase beta (GBA1) gene mutations, responsible for the AR lysosomal storage disorder Gaucher disease, are a prominent example of this principle, having been identified as an important genetic risk factor for Parkinson disease. Genetic analyses have revealed further examples, notably GRN, TREM2, EIF2AK3, and several other LSD and mitochondria function genes. In this Review, we discuss the evidence supporting the strikingly distinct allele-dependent clinical phenotypes observed in carriers of such gene mutations and its impact on the wider field of neurodegeneration.
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Affiliation(s)
| | - Huw R. Morris
- Department of Clinical and Movement Neurosciences, University College London, Queen Square Institute of Neurology, London, United Kingdom
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Mehta A, Rivero-Arias O, Abdelwahab M, Campbell S, McMillan A, Rolfe MJ, Bright JR, Kuter DJ. Scoring system to facilitate diagnosis of Gaucher disease. Intern Med J 2021; 50:1538-1546. [PMID: 33174353 PMCID: PMC7839708 DOI: 10.1111/imj.14942] [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: 10/10/2019] [Revised: 06/10/2020] [Accepted: 06/10/2020] [Indexed: 12/23/2022]
Abstract
Background Gaucher disease (GD) manifests heterogeneously and other conditions are often misdiagnosed in its place, leading to diagnostic delays. The Gaucher Earlier Diagnosis Consensus (GED‐C) initiative proposed a point‐scoring system (PSS) based on the signs and covariables that are most indicative of GD to help clinicians identify which individuals to test for GD. Aims To validate the PSS retrospectively in a test population including patients with GD and other conditions with overlapping manifestations. Methods Four cohorts of adults with GD, liver disease, haematological malignancy or immune thrombocytopenia were identified from hospital records. Clinical data were audited for GED‐C factors identified as potentially indicative of GD and aggregate scores calculated (sum of scores/number of factors) based on published PSS weightings. Threshold discriminatory PSS scores, sensitivity and specificity were determined by receiver‐operating characteristic analysis. Results Among 100 patients (GD, n = 25; non‐GD, n = 75), analyses based on 11 possible factors estimated group mean (standard deviation) PSS scores of: GD (n = 14), 1.08 (0.25); non‐GD (n = 38), 0.58 (0.31). Mean between‐group difference (95% confidence interval) was −0.49 (−0.68, −0.31) and area under the receiver‐operating characteristic analysis curve (95% confidence interval) was 0.88 (0.78, 0.97). A threshold PSS score of 0.82 identified all 14 patients with GD in the analysis set (100% sensitivity) and 27 of 38 patients in the non‐GD group (71% specificity). Patients with liver disease and haematological malignancy were most likely to have manifestations overlapping GD. Conclusions Preliminary validation of the GED‐C PSS discriminated effectively between patients with GD and those with overlapping signs.
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Affiliation(s)
- Atul Mehta
- Department of Haematology, University College London, London, UK
| | - Oliver Rivero-Arias
- Nuffield Department of Population Health, National Perinatal Epidemiology Unit, University of Oxford, Oxford, UK
| | - Magy Abdelwahab
- Department of Paediatric Haematology, Cairo University Paediatric Hospital, Cairo, Egypt
| | - Samantha Campbell
- Department of Hepatology and Gastroenterology, Royal Free Hospital, University College London School of Medicine, London, UK
| | - Annabel McMillan
- Department of Haematology, Royal Free Hospital, University College London School of Medicine, London, UK
| | | | | | - David J Kuter
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Center for Hematology, Massachusetts General Hospital, Boston, Massachusetts, USA
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Miyamoto T, Iino M, Komorizono Y, Kiguchi T, Furukawa N, Otsuka M, Sawada S, Okamoto Y, Yamauchi K, Muto T, Fujisaki T, Tsurumi H, Nakamura K. Screening for Gaucher Disease Using Dried Blood Spot Tests: A Japanese Multicenter, Cross-sectional Survey. Intern Med 2021; 60:699-707. [PMID: 33642560 PMCID: PMC7990619 DOI: 10.2169/internalmedicine.5064-20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 08/25/2020] [Indexed: 01/10/2023] Open
Abstract
Objective For patients with Gaucher disease (GD), a rare, inherited lysosomal storage disease, obtaining a definitive diagnosis is currently time-consuming and costly. A simplified screening method to measure the glucocerebrosidase (GBA) activity using dried blood spots (DBS) on filter paper has recently been developed. Using this newly developed screening method, we evaluated real-world GD screening in patients suspected of having GD. Methods This multicenter, cross-sectional, observational study with a diagnostic intervention component evaluated real-world screening in patients suspected of having GD based on their clinical symptoms and a platelet count <120,000/μL. The endpoint was the number of patients with low GBA activity determined using DBS. Results In 994 patients who underwent initial DBS screening, 77 had low GBA activity. The assay was not repeated in 1 patient who was diagnosed as having a high possibility of GD due to clinical symptoms, and a further 21 patients completed the study without undergoing the second assay. Of the remaining 55 patients who had 2 DBS assays performed, 11 had a low GBA activity in both assays. Overall, DBS screening identified 12 (1.2%) patients with a low GBA activity, a proportion consistent with prior screening studies. Conclusion These results suggest that the simplified DBS method was less burdensome to patients, was easily utilized by many physicians, and could be a useful first-tier screening assay for GD prior to initiating burdensome genetic testing.
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Affiliation(s)
- Toshihiro Miyamoto
- Department of Medicine and Bioregulatory Science, Kyushu University, Japan
| | - Masaki Iino
- Department of Hematology, Yamanashi Prefectural Central Hospital, Japan
| | | | - Toru Kiguchi
- Department of Hematology, Chugoku Central Hospital, Japan
| | | | - Maki Otsuka
- Department of Hematology, National Hospital Organization Kagoshima Medical Center, Japan
| | - Shohei Sawada
- Department of Dialysis and Neurology, Ijinkai Takeda General Hospital, Japan
| | | | | | - Toshitaka Muto
- Department of Hematology, National Hospital Organization Kokura Medical Center, Japan
| | - Tomoaki Fujisaki
- Department of Internal Medicine, Matsuyama Red Cross Hospital, Japan
| | - Hisashi Tsurumi
- Department of Hematology, Matsunami General Hospital and Gifu University Hospital, Japan
| | - Kimitoshi Nakamura
- Division of Pediatrics, Graduate School of Medical Science, Kumamoto University, Japan
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Vitreous Hemorrhage in Type 3 Gaucher Disease: An Angiographic and Pathologic Analysis. Retin Cases Brief Rep 2020; 16:414-418. [PMID: 33017378 DOI: 10.1097/icb.0000000000001064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To describe the case of a 12-year-old female with vitreoretinal manifestations of Type 3 Gaucher disease. METHODS Retrospective case report including multimodal imaging and histologic examination of the vitreous. RESULTS A 12-year-old female with a history of Gaucher disease Type 3 was referred to the ophthalmology service for evaluation of vitreous deposits in both eyes. Funduscopic examination was notable for white vitreous opacities in both eyes. Ultra-widefield fluorescein angiography demonstrated areas of blockage associated with the deposits as well as focal areas of leakage. OCT angiography showed shadow artifact without intrinsic flow at these sites. Three years after presentation, she developed a right hemorrhagic posterior vitreous detachment, requiring pars plana vitrectomy with scleral buckle. A vitreous sample was sent to pathology, which demonstrated Gaucher cells. DISCUSSION Gaucher disease is a rare metabolic condition caused by an autosomal recessive deficiency of glucocerebrosidase. To our knowledge, this is the first report of hemorrhagic posterior vitreous detachment in Type 3 Gaucher disease, including ultra-widefield imaging, OCT angiography, and histopathology.
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Valdés-Díaz K, Fariña-Lamadrid R, Artiles-Martínez D, López JA. Gaucher disease. Presentation of a clinical case and literature review. Hematol Transfus Cell Ther 2020; 44:104-107. [PMID: 32536534 PMCID: PMC8885392 DOI: 10.1016/j.htct.2020.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 04/07/2020] [Accepted: 04/29/2020] [Indexed: 11/05/2022] Open
Affiliation(s)
- Karen Valdés-Díaz
- Arnaldo Milián Castro University Hospital, University of Medical Sciences of Villa Clara, Santa Clara, Cuba.
| | - Raymond Fariña-Lamadrid
- Arnaldo Milián Castro University Hospital, University of Medical Sciences of Villa Clara, Santa Clara, Cuba
| | - Daniel Artiles-Martínez
- Arnaldo Milián Castro University Hospital, University of Medical Sciences of Villa Clara, Santa Clara, Cuba
| | - Jesús A López
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
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Degnan AJ, Ho-Fung VM, Ahrens-Nicklas RC, Barrera CA, Serai SD, Wang DJ, Ficicioglu C. Imaging of non-neuronopathic Gaucher disease: recent advances in quantitative imaging and comprehensive assessment of disease involvement. Insights Imaging 2019; 10:70. [PMID: 31289964 PMCID: PMC6616606 DOI: 10.1186/s13244-019-0743-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 04/29/2019] [Indexed: 12/17/2022] Open
Abstract
Gaucher disease is an inherited metabolic disorder resulting in deficiency of lysosomal enzyme β-glucocerebrosidase causing the accumulation of abnormal macrophages (“Gaucher cells”) within multiple organs, most conspicuously affecting the liver, spleen, and bone marrow. As the most common glycolipid metabolism disorder, it is important for radiologists encountering these patients to be familiar with advances in imaging of organ and bone marrow involvement and understand the role of imaging in clinical decision-making. The recent advent of commercially available, reliable, and reproducible quantitative MRI acquisitions to measure fat fractions prompts revisiting the role of quantitative assessment of bone marrow involvement. This manuscript reviews the diverse imaging manifestations of Gaucher disease and discusses more optimal quantitative approaches to ascertain solid organ and bone marrow involvement with an emphasis on future applications of other quantitative methods including elastography.
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Affiliation(s)
- Andrew J Degnan
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA. .,Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd., Philadelphia, PA, 19104, USA.
| | - Victor M Ho-Fung
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA.,Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Rebecca C Ahrens-Nicklas
- Division of Human Genetics, The Children's Hospital of Philadelphia, Colket Translational Research Building, 3501 Civic Center Blvd, Floor 9, Philadelphia, PA, 19104, USA.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Christian A Barrera
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Suraj D Serai
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Dah-Jyuu Wang
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA, 19104, USA
| | - Can Ficicioglu
- Division of Human Genetics, The Children's Hospital of Philadelphia, Colket Translational Research Building, 3501 Civic Center Blvd, Floor 9, Philadelphia, PA, 19104, USA.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd., Philadelphia, PA, 19104, USA
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13
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Mehta A, Kuter DJ, Salek SS, Belmatoug N, Bembi B, Bright J, vom Dahl S, Deodato F, Di Rocco M, Göker‐Alpan O, Hughes DA, Lukina EA, Machaczka M, Mengel E, Nagral A, Nakamura K, Narita A, Oliveri B, Pastores G, Pérez‐López J, Ramaswami U, Schwartz IV, Szer J, Weinreb NJ, Zimran A. Presenting signs and patient co-variables in Gaucher disease: outcome of the Gaucher Earlier Diagnosis Consensus (GED-C) Delphi initiative. Intern Med J 2019; 49:578-591. [PMID: 30414226 PMCID: PMC6852187 DOI: 10.1111/imj.14156] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 10/31/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Gaucher disease (GD) presents with a range of signs and symptoms. Physicians can fail to recognise the early stages of GD owing to a lack of disease awareness, which can lead to significant diagnostic delays and sometimes irreversible but avoidable morbidities. AIM The Gaucher Earlier Diagnosis Consensus (GED-C) initiative aimed to identify signs and co-variables considered most indicative of early type 1 and type 3 GD, to help non-specialists identify 'at-risk' patients who may benefit from diagnostic testing. METHODS An anonymous, three-round Delphi consensus process was deployed among a global panel of 22 specialists in GD (median experience 17.5 years, collectively managing almost 3000 patients). The rounds entailed data gathering, then importance ranking and establishment of consensus, using 5-point Likert scales and scoring thresholds defined a priori. RESULTS For type 1 disease, seven major signs (splenomegaly, thrombocytopenia, bone-related manifestations, anaemia, hyperferritinaemia, hepatomegaly and gammopathy) and two major co-variables (family history of GD and Ashkenazi-Jewish ancestry) were identified. For type 3 disease, nine major signs (splenomegaly, oculomotor disturbances, thrombocytopenia, epilepsy, anaemia, hepatomegaly, bone pain, motor disturbances and kyphosis) and one major co-variable (family history of GD) were identified. Lack of disease awareness, overlooking mild early signs and failure to consider GD as a diagnostic differential were considered major barriers to early diagnosis. CONCLUSION The signs and co-variables identified in the GED-C initiative as potentially indicative of early GD will help to guide non-specialists and raise their index of suspicion in identifying patients potentially suitable for diagnostic testing for GD.
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Affiliation(s)
- Atul Mehta
- Lysosomal Storage Disorders Unit, Department of HaematologyRoyal Free Hospital, UCL Medical SchoolLondonUK
| | - David J. Kuter
- Center for HematologyMassachusetts General Hospital, Harvard Medical SchoolBostonMassachusettsUSA
| | - Sam S. Salek
- School of Life and Medical Sciences, University of HertfordshireHatfieldUK
| | - Nadia Belmatoug
- Referral Center for Lysosomal Diseases, University Hospital Paris Nord Val de Seine, site Beaujon, ClichyParisFrance
| | - Bruno Bembi
- Centre for Rare DiseasesAcademic Medical Centre Hospital of UdineUdineItaly
| | - Jeremy Bright
- Research Evaluation UnitOxford PharmaGenesis LtdOxfordUK
| | - Stephan vom Dahl
- Department of Gastroenterology, Hepatology and Infectious DiseasesHeinrich‐Heine UniversityDüsseldorfGermany
| | - Federica Deodato
- Division of Metabolism, Department of Pediatric SpecialistBambino Gesù Children's Hospital, IRCCSRomeItaly
| | - Maja Di Rocco
- Unit of Rare Diseases, Department of PediatricsIRCCS Giannina Gaslini InstituteGenoaItaly
| | - Ozlem Göker‐Alpan
- Lysosomal Disorders Unit and CFCTO and O Alpan LLCFairfaxVirginiaUSA
| | - Derralynn A. Hughes
- Lysosomal Storage Disorders Unit, Department of HaematologyRoyal Free Hospital, UCL Medical SchoolLondonUK
| | - Elena A. Lukina
- Department of Orphan DiseasesNational Research Center for HematologyMoscowRussia
| | - Maciej Machaczka
- Medical FacultyUniversity of RzeszowRzeszowPoland
- Department of Medicine at HuddingeHematology Center Karolinska, Karolinska Institute, Karolinska University Hospital HuddingeStockholmSweden
| | - Eugen Mengel
- Villa MetabolicaCenter of Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg University MainzMainzGermany
| | - Aabha Nagral
- Department of GastroenterologyJaslok Hospital and Research CentreMumbaiIndia
- Department of GastroenterologyApollo HospitalMumbaiIndia
| | - Kimitoshi Nakamura
- Department of PediatricsGraduate School of Medical Sciences, Kumamoto UniversityKumamotoJapan
| | - Aya Narita
- Department of Child NeurologyFaculty of Medicine, Tottori UniversityYon agoJapan
| | - Beatriz Oliveri
- Osteoporosis and Metabolic Bone Diseases Laboratory, Institute of Immunology, Genetics, and Metabolism (INIGEM) CONICET ‐ UBABuenos AiresArgentina
| | - Gregory Pastores
- University College Dublin, The Mater Misericordiae University HospitalDublinIreland
| | | | - Uma Ramaswami
- Lysosomal Storage Disorders Unit, Department of HaematologyRoyal Free Hospital, UCL Medical SchoolLondonUK
| | - Ida V. Schwartz
- Medical Genetics Service – HCPA, Genetics DepartmentUFRGSPorto AlegreBrazil
| | - Jeff Szer
- Department of Clinical Haematology, Bone Marrow Transplant ServiceThe Royal Melbourne HospitalMelbourneVictoriaAustralia
| | - Neal J. Weinreb
- Department of Human Genetics and Medicine (Hematology)University of Miami Miller School of Medicine, UHealth Sylvester Coral SpringsCoral SpringsFloridaUSA
| | - Ari Zimran
- Shaare Zedek Medical Center and Hadassah Medical SchoolJerusalemIsrael
- Hadassah Medical SchoolJerusalemIsrael
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14
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Chen Y, Sud N, Hettinghouse A, Liu CJ. Molecular regulations and therapeutic targets of Gaucher disease. Cytokine Growth Factor Rev 2018; 41:65-74. [PMID: 29699937 DOI: 10.1016/j.cytogfr.2018.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 04/09/2018] [Indexed: 02/07/2023]
Abstract
Gaucher disease (GD) is the most common lysosomal storage disease caused by deficiency of beta-glucocerebrosidase (GCase) resulting in lysosomal accumulation of its glycolipid substrate glucosylceramide. The activity of GCase depends on many factors such as proper folding and lysosomal localization, which are influenced by mutations in GCase encoding gene, and regulated by various GCase-binding partners including Saposin C, progranulin and heat shock proteins. In addition, proinflammatory molecules also contribute to pathogenicity of GD. In this review, we summarize the molecules that are known to be important for the pathogenesis of GD, particularly those modulating GCase lysosomal appearance and activity. In addition, small molecules that inhibit inflammatory mediators, calcium ion channels and other factors associated with GD are also described. Discovery and characterization of novel molecules that impact GD are not only important for deciphering the pathogenic mechanisms of the disease, but they also provide new targets for drug development to treat the disease.
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Affiliation(s)
- Yuehong Chen
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY 10003, USA; Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Neetu Sud
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY 10003, USA
| | - Aubryanna Hettinghouse
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY 10003, USA
| | - Chuan-Ju Liu
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY 10003, USA; Department of Cell Biology, New York University School of Medicine, New York, NY 10016, USA.
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15
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Webb M, Zimran A, Dinur T, Shibolet O, Levit S, Steinberg DM, Salomon O. Are transient and shear wave elastography useful tools in Gaucher disease? Blood Cells Mol Dis 2018; 68:143-147. [DOI: 10.1016/j.bcmd.2016.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 12/12/2016] [Accepted: 12/15/2016] [Indexed: 12/18/2022]
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16
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Wolf P, Alcalay RN, Liong C, Cullen E, Pauciulo MW, Nichols WC, Gan-Or Z, Chung WK, Faulkner T, Bentis C, Pomponio RJ, Ma X, Kate Zhang X, Keutzer JM, Oliva P. Tandem mass spectrometry assay of β-glucocerebrosidase activity in dried blood spots eliminates false positives detected in fluorescence assay. Mol Genet Metab 2018; 123:135-139. [PMID: 29100779 PMCID: PMC5808899 DOI: 10.1016/j.ymgme.2017.10.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 10/19/2017] [Accepted: 10/19/2017] [Indexed: 12/23/2022]
Abstract
Deficiency of β-Glucocerebrosidase (GBA) activity causes Gaucher Disease (GD). GD can be diagnosed by measuring GBA activity (Beutler and Kuhl, 1990). In this study, we assayed dried blood spots from a cohort (n=528) enriched for GBA mutation carriers (n=78) and GD patients (n=18) using both the tandem mass spectrometry (MS/MS) and fluorescence assays and their respective synthetic substrates. The MS/MS assay differentiated normal controls, which included GBA mutation carriers, from GD patients with no overlap. The fluorescence assay did not always differentiate normal controls including GBA mutation carriers from GD patients and false positives were observed. The MS/MS assay improved specificity compared to the fluorescence assay.
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Affiliation(s)
- Pavlina Wolf
- Sanofi, P. O. Box 9322, Framingham, MA 01701, USA
| | - Roy N Alcalay
- Columbia University Medical Center, Neurological Institute, 710 West, 168th street, New York, NY 10032, USA
| | - Christopher Liong
- Columbia University Medical Center, Neurological Institute, 710 West, 168th street, New York, NY 10032, USA
| | - Emmaline Cullen
- Sanofi, P. O. Box 9322, Framingham, MA 01701, USA; Great Ormond Street Hospital for Children, NHS Foundation Trust, Great Ormond Street, London, WC1N 3JH, UK
| | - Michael W Pauciulo
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center and the Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - William C Nichols
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center and the Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ziv Gan-Or
- Department of Neurology & Neurosurgery, Montreal Neurological Institute and Hospital, McGill University, Montreal, QC, Canada; Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Wendy K Chung
- Department of Pediatrics and Medicine, Columbia University Medical Center, New York, NY, USA
| | | | | | | | - Xiwen Ma
- Sanofi, P. O. Box 9322, Framingham, MA 01701, USA
| | - X Kate Zhang
- Sanofi, P. O. Box 9322, Framingham, MA 01701, USA
| | | | - Petra Oliva
- Sanofi, P. O. Box 9322, Framingham, MA 01701, USA.
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Curovic Rotbain E, Lund Hansen D, Schaffalitzky de Muckadell O, Wibrand F, Meldgaard Lund A, Frederiksen H. Splenomegaly - Diagnostic validity, work-up, and underlying causes. PLoS One 2017; 12:e0186674. [PMID: 29135986 PMCID: PMC5685614 DOI: 10.1371/journal.pone.0186674] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 10/05/2017] [Indexed: 11/18/2022] Open
Abstract
Purpose Our aim was to assess the validity of the ICD-10 code for splenomegaly in the Danish National Registry of Patients (DNRP), as well as to investigate which underlying diseases explained the observed splenomegaly. Background Splenomegaly is a common finding in patients referred to an internal medical department and can be caused by a large spectrum of diseases, including haematological diseases and liver cirrhosis. However, some patients remain without a causal diagnosis, despite extensive medical work-up. Patients and methods We identified 129 patients through the DNRP, that had been given the ICD-10 splenomegaly diagnosis code in 1994–2013 at Odense University Hospital, Denmark, excluding patients with prior splenomegaly, malignant haematological neoplasia or liver cirrhosis. Medical records were reviewed for validity of the splenomegaly diagnosis, diagnostic work-up, and the underlying disease was determined. The positive predictive value (PPV) with 95% confidence interval (CI) was calculated for the splenomegaly diagnosis code. Patients with idiopathic splenomegaly in on-going follow-up were also invited to be investigated for Gaucher disease. Results The overall PPV was 92% (95% CI: 85, 96). Haematological diseases were the underlying causal diagnosis in 39%; hepatic diseases in 18%, infectious disease in 10% and other diseases in 8%. 25% of patients with splenomegaly remained without a causal diagnosis. Lymphoma was the most common haematological causal diagnosis and liver cirrhosis the most common hepatic causal diagnosis. None of the investigated patients with idiopathic splenomegaly had Gaucher disease. Conclusion Our findings show that the splenomegaly diagnosis in the DNRP is valid and can be used in registry-based studies. However, because of suspected significant under-coding, it should be considered if supplementary data sources should be used in addition, in order to attain a more representative population. Haematological diseases were the most common cause, however in a large fraction of patients no causal diagnosis was found.
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Affiliation(s)
| | | | | | - Flemming Wibrand
- Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Allan Meldgaard Lund
- Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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18
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Mehta A, Belmatoug N, Bembi B, Deegan P, Elstein D, Göker-Alpan Ö, Lukina E, Mengel E, Nakamura K, Pastores GM, Pérez-López J, Schwartz I, Serratrice C, Szer J, Zimran A, Di Rocco M, Panahloo Z, Kuter DJ, Hughes D. Exploring the patient journey to diagnosis of Gaucher disease from the perspective of 212 patients with Gaucher disease and 16 Gaucher expert physicians. Mol Genet Metab 2017; 122:122-129. [PMID: 28847676 DOI: 10.1016/j.ymgme.2017.08.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 08/03/2017] [Accepted: 08/03/2017] [Indexed: 11/17/2022]
Abstract
Gaucher disease (GD) is a rare hereditary disorder caused by a deficiency of the lysosomal enzyme β-glucocerebrosidase. Diagnosis is challenging owing to a wide variability in clinical manifestations and severity of symptoms. Many patients may experience marked delays in obtaining a definitive diagnosis. The two surveys reported herein aimed to explore the patient journey to diagnosis of GD from the perspectives of Gaucher expert physicians and patients. Findings from the surveys revealed that many patients experienced diagnostic delays and misdiagnoses, with nearly 1 in 6 patients stating that they were not diagnosed with GD for 7years or more after first consulting a doctor. Physicians and patients both reported multiple referrals to different specialties before a diagnosis of GD was obtained, with primary care, haematology/haematology-oncology and paediatrics the main specialties to which patients first presented. Splenomegaly, thrombocytopenia, anaemia and bone pain were reported as the most common medical problems at first presentation in both surveys. These findings support a clear need for straightforward and easy-to-follow guidance designed to assist non-specialists to identify earlier patients who are at risk of GD.
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Affiliation(s)
- Atul Mehta
- Lysosomal Storage Disorders Unit, Department of Haematology, Royal Free Hospital, UCL Medical School, London, UK.
| | - Nadia Belmatoug
- Referral Centre for Lysosomal Diseases, University Hospital Paris Nord Val de Seine, Clichy, France.
| | - Bruno Bembi
- Academic Medical Centre Hospital of Udine, Regional Coordinator Centre for Rare Diseases, Udine, Italy.
| | | | | | - Özlem Göker-Alpan
- Lysosomal Disorders Unit and Center for Clinical Trials, O&O Alpan, LLC, Fairfax, VA, USA.
| | - Elena Lukina
- National Research Center for Hematology, Moscow, Russia.
| | - Eugen Mengel
- Villa Metabolica, Center for Pediatric and Adolescent Medicine, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany.
| | | | - Gregory M Pastores
- University College Dublin, and Mater Misericordiae University Hospital, Dublin, Ireland.
| | | | - Ida Schwartz
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil; Department of Genetics, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Christine Serratrice
- Foundation Hospital Saint Joseph, Marseille, France and Geneva University Hospital, Thonex, Switzerland.
| | - Jeffrey Szer
- Royal Melbourne Hospital, Parkville, Victoria, Australia.
| | - Ari Zimran
- Gaucher Clinic, Shaare Zedek Medical Center, affiliated with the Hebrew University-Hadassah Medical School, Jerusalem, Israel.
| | - Maja Di Rocco
- Unit of Rare Diseases, Department of Pediatrics, Giannina Gaslini Institute, Genoa, Italy.
| | | | - David J Kuter
- Center for Hematology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Derralynn Hughes
- Lysosomal Storage Disorders Unit, Department of Haematology, Royal Free Hospital, UCL Medical School, London, UK.
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19
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Roghi A, Poggiali E, Cassinerio E, Pedrotti P, Giuditta M, Milazzo A, Quattrocchi G, Cappellini MD. The role of cardiac magnetic resonance in assessing the cardiac involvement in Gaucher type 1 patients: morphological and functional evaluations. J Cardiovasc Med (Hagerstown) 2017; 18:244-248. [PMID: 27136700 DOI: 10.2459/jcm.0000000000000326] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Type 1 Gaucher disease (GD1) is the most common lysosomal disorder, characterized by the accumulation of beta-glucocerebroside into the macrophages of several organs. Cardiac involvement is rare and referred to as restrictive cardiomyopathy, pulmonary hypertension, and calcifications of the valves and the aortic arch. AIM To assess the cardiovascular status by cardiac magnetic resonance, including evaluation of tissue characterization, in GD1 patients. METHODS Nine GD1 patients were recruited at the Tertiary Care Centre for Rare Diseases at Ca' Granda Foundation IRCCS Hospital, Milan. The patients' records were available for a mean time of 6 ± 3 years. Medical history of cardiac disease and cardiovascular risk factors were surveyed by direct interview. Patients were scanned with a 1.5 Avanto Siemens using a comprehensive cardiovascular evaluation protocol, including morphologic and functional sequences with gadolinium contrast media, to assess early and late enhancement (late gadolinium enhancement). Echocardiography was performed to study the cardiac morphology and function, including the measurement of pulmonary pressure. RESULTS Three patients showed left atrial enlargement, one patient showed moderate aortic stenosis in bicuspid valve with mild aortic dilatation, and one patient showed moderate mitral regurgitation. No evidence of myocardial late gadolinium enhancement was detected after gadolinium contrast media. Seven patients received enzyme replacement therapy for a median of 1 year, and two patients were evaluated at diagnosis. CONCLUSION Although cardiac disease in Gaucher disease is considered rare and associated with particular genotypes, we have found two valvular diseases and mild left atrial enlargement in three out of nine patients. Further studies to evaluate the prognostic value of these findings are warranted.
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Affiliation(s)
- Alberto Roghi
- aCMR Unit, Department of Cardiology, Niguarda Ca' Granda Hospital bDepartment of Clinical Sciences and Community Health cRare Disease Centre, Department of Internal Medicine dCardiovascular Department, Ca' Granda Ospedale Maggiore Policlinico Foundation IRCCS, University of Milan, Milan, Italy
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20
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Mejía-Turizo JC, Rojas-Múnera S, Orrego-Betancur SR, Franco-Echeverri CM, Arango-Simoni K. Manifestaciones oculares de la enfermedad de Gaucher: presentación de un caso y revisión del tema. IATREIA 2017. [DOI: 10.17533/udea.iatreia.v30n3a05] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Baldini M, Casirati G, Ulivieri FM, Cassinerio E, Khouri Chalouhi K, Poggiali E, Borin L, Burghignoli V, Cesana BM, Cappellini MD. Skeletal involvement in type 1 Gaucher disease: Not just bone mineral density. Blood Cells Mol Dis 2017; 68:148-152. [PMID: 28693786 DOI: 10.1016/j.bcmd.2017.06.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/14/2017] [Accepted: 06/14/2017] [Indexed: 11/28/2022]
Abstract
Gaucher disease is characterized by multi-organ infiltration of phospholipid-laden macrophages. Bone involvement is characterized by typical deformities, osteopenia/osteoporosis, pathological fractures, and bone marrow infiltration (avascular osteonecrosis, infarction). Estimation of skeletal disease includes bone quality that contributes substantially to bone strength. We studied 23 type 1 Gaucher patients (median age 22years, range 3-73) on Enzyme Replacement Therapy from 2months to 26years (median 7years); 4 patients had pathological fractures, 10 bone infarctions, 6 avascular osteonecrosis. We noninvasively assessed bone quality by trabecular microarchitecture and macroscopic geometry, using two innovative dual-energy X-ray absorptiometry tools: Trabecular Bone Score (TBS) and Hip Structural Analysis (HSA). Bone quality parameters distinguished the patients with skeletal complications. TBS was significantly lower in patients with avascular osteonecrosis (p=0.049) and pathological fractures (p=0.024), while it could not identify those with bone infarctions. Among HSA parameters, the Cross Sectional Area of the intertrochanteric region and the Buckling Ratio of the narrow neck allowed the distinction of patients with avascular osteonecrosis. BMD was low in 11 patients (50%); neither BMD nor HSA were associated with pathological fractures. The combined evaluation of bone quality and bone quantity is useful to identify GD patients with more severe skeletal involvement.
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Affiliation(s)
- M Baldini
- UOC Medicina Interna, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy.
| | - G Casirati
- UOC Medicina Interna, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy; Hematology and Bone Marrow Transplantation Unit, Vita-Salute San Raffaele University, Milan, Italy
| | - F M Ulivieri
- Bone Metabolic Unit, Department of Nuclear Medicine, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy
| | - E Cassinerio
- UOC Medicina Interna, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy
| | - K Khouri Chalouhi
- Scuola di Specializzazione in Radiodiagnostica, University of Milan, Milan, Italy
| | - E Poggiali
- UOC Medicina Interna, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy
| | - L Borin
- Department of Hematology, Ospedale San Gerardo, Monza, Italy
| | - V Burghignoli
- Radiology Unit, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy
| | - B M Cesana
- University of Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - M D Cappellini
- UOC Medicina Interna, Foundation IRCCS "Ca' Granda" Ospedale Maggiore Policlinico, Milan, Italy; Department of Clinical Science and Community Health, University of Milan, Milan, Italy
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Abu-Asab MS, Yeung IYL, Ardeljan C, Gonzalez AN, Sidransky E, Chan CC. Ocular Implications of Gaucher Disease. ESSENTIALS IN OPHTHALMOLOGY 2017. [DOI: 10.1007/978-4-431-56511-6_29] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Camelo Júnior JS, Dragosky M, Drelichman G. DOENÇA DE GAUCHER TIPO 1 NO ESQUELETO: REVISÃO DA AMÉRICA LATINA. COLUNA/COLUMNA 2016. [DOI: 10.1590/s1808-185120161504166050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
RESUMO A doença de Gaucher (DG) é a doença de depósito lisossômico mais prevalente, que se caracteriza pelo acúmulo de glicosilceramida e glucosilesfingosina em todos os tecidos do corpo. Com o advento da terapia de reposição de enzimas, o prognóstico dos pacientes com DG melhorou acentuadamente. Ainda assim, as manifestações esqueléticas associadas à DG respondem lentamente à terapia de reposição de enzimas e são as que contribuem de forma mais significativa para a morbidade do paciente. Esta revisão das manifestações ósseas da DG apresenta as mais recentes teorias sobre a sua fisiopatologia e uma revisão sistemática de estudos com pacientes latino-americanos que relataram a frequência das manifestações ósseas e os efeitos da terapia de reposição de enzimas sobre seu tratamento. Concluímos, destacando a importância da identificação precoce e do manejo adequado das doses apropriadas da terapia de reposição de enzimas para reduzir a morbidade causada pela DG.
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Watanabe A, Gekka T, Arai K, Tsuneoka H. A case of traction retinal detachment in a patient with Gaucher disease. Ophthalmic Genet 2016; 38:273-276. [PMID: 27429014 DOI: 10.1080/13816810.2016.1193878] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND This is the first report of vitreous surgery for traction retinal detachment in a patient with type III Gaucher disease with multiple vitreous opacities. MATERIALS AND METHODS A 16-year-old boy who was diagnosed with Gaucher disease at age two and was undergoing enzyme replacement therapy presented with numerous white opacities of varying sizes in the vitreous bodies of both eyes. Visual acuity was 20/40 in the right eye and 20/2000 in the left eye. The retina of the left eye was completely detached, and vitreous surgery was performed. RESULTS Liquefaction of the vitreous body was advanced, and the central part of the vitreous cavity contained almost no vitreous humor. The macular region was successfully aspirated with a vitreous cutter to form a posterior vitreous detachment. From the optic disk to the nasal side, however, posterior vitreous detachment formation was prevented by strong adhesions between the retina and the vitreous body. The traction retinal detachment of the posterior fundus improved after vitreous body resection alone. CONCLUSIONS Traction retinal detachment may occur as a result of severe vitreous liquefaction in cases of Gaucher disease with numerous vitreous opacities.
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Affiliation(s)
- Akira Watanabe
- a Department of Ophthalmology , The Jikei University School of Medicine , Tokyo , Japan
| | - Tamaki Gekka
- a Department of Ophthalmology , The Jikei University School of Medicine , Tokyo , Japan
| | - Kota Arai
- a Department of Ophthalmology , The Jikei University School of Medicine , Tokyo , Japan
| | - Hiroshi Tsuneoka
- a Department of Ophthalmology , The Jikei University School of Medicine , Tokyo , Japan
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Thejeal RF, Kadhum AJ. Gaucher disease in Iraqi children (Clinical, diagnostic & therapeutic aspects). Pak J Med Sci 2016; 32:319-23. [PMID: 27182231 PMCID: PMC4859014 DOI: 10.12669/pjms.322.9316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background and Objective: Gaucher disease is the most common inherited lysosomal storage disorder. It is a multi organ disease affecting bone marrow, liver, spleen, lungs, and other organs contributes to pancytopenia and massive hepatosplenomegaly. This study aimed to spotlight on clinical and laboratory characteristics of children with Gaucher disease to raise awareness among physicians about the disease and to evaluate the outcome of enzyme replacement therapy (ERT). Methods: Clinical courses were reviewed in 30 patients with age (2-22 years) with Gaucher disease. After starting (ERT), assessment of response included serial measurements of hematological parameters, spleen and liver sizes, symptoms and signs of bone disease, growth and severity scores were also evaluated. Results: The most presenting age group was (1 – 5) years (60%). Abdominal distension was the most common presenting symptom, Splenomegaly presented in all of the patients. A significant response to ERT was observed, weight and height increased, both liver and spleen sizes decreased. Hemoglobin level normalizedin (67%) of the anemic patients, platelet count normalized in (53.8%)after 6 months from (ERT), the mean of severity scoring index decreased with ERT from (10.2±5.8) to (7.8±5.7) after one year of treatment. Conclusion: Using ERT was safe and effective in the reversal of hematological complications and organomegaly in most of the patients.
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Affiliation(s)
- Rabab Farhan Thejeal
- Dr. RababFarhanThejeal, C.A.B.P. Assistant Professor, Department of pediatrics, Child Welfare Teaching hospital, Baghdad, Iraq
| | - Ausama Jamal Kadhum
- Ausama Jamal Kadhum, M.B.Ch.B. Department of pediatrics, Child Welfare Teaching hospital, Baghdad, Iraq
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Barkhuizen M, Anderson DG, Grobler AF. Advances in GBA-associated Parkinson's disease--Pathology, presentation and therapies. Neurochem Int 2015; 93:6-25. [PMID: 26743617 DOI: 10.1016/j.neuint.2015.12.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 10/29/2015] [Accepted: 12/04/2015] [Indexed: 12/27/2022]
Abstract
GBA mutations are to date the most common genetic risk factor for Parkinson's disease. The GBA gene encodes the lysomal hydrolase glucocerebrosidase. Whilst bi-allelic GBA mutations cause Gaucher disease, both mono- and bi-allelic mutations confer risk for Parkinson's disease. Clinically, Parkinson's disease patients with GBA mutations resemble idiopathic Parkinson's disease patients. However, these patients have a modest reduction in age-of-onset of disease and a greater incidence of cognitive decline. In some cases, GBA mutations are also responsible for familial Parkinson's disease. The accumulation of α-synuclein into Lewy bodies is the central neuropathological hallmark of Parkinson's disease. Pathologic GBA mutations reduce enzymatic function. A reduction in glucocerebrosidase function increases α-synuclein levels and propagation, which in turn inhibits glucocerebrosidase in a feed-forward cascade. This cascade is central to the neuropathology of GBA-associated Parkinson's disease. The lysosomal integral membrane protein type-2 is necessary for normal glucocerebrosidase function. Glucocerebrosidase dysfunction also increases in the accumulation of β-amyloid and amyloid-precursor protein, oxidative stress, neuronal susceptibility to metal ions, microglial and immune activation. These factors contribute to neuronal death. The Mendelian Parkinson's disease genes, Parkin and ATP13A2, intersect with glucocerebrosidase. These factors sketch a complex circuit of GBA-associated neuropathology. To clinically interfere with this circuit, central glucocerebrosidase function must be improved. Strategies based on reducing breakdown of mutant glucocerebrosidase and increasing the fraction that reaches the lysosome has shown promise. Breakdown can be reduced by interfering with the ability of heat-shock proteins to recognize mutant glucocerebrosidase. This underlies the therapeutic efficacy of certain pharmacological chaperones and histone deacetylase inhibitors. These therapies are promising for Parkinson's disease, regardless of mutation status. Recently, there has been a boom in studies investigating the role of glucocerebrosidase in the pathology of Parkinson's disease. This merits a comprehensive review of the current cell biological processes and pathological pictures involving Parkinson's disease associated with GBA mutations.
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Affiliation(s)
- Melinda Barkhuizen
- DST/NWU Preclinical Drug Development Platform, North-West University, Potchefstroom, 2520, South Africa; Department of Paediatrics, School for Mental Health and Neuroscience, Maastricht University, Maastricht, 6229, The Netherlands.
| | - David G Anderson
- Department of Neurology, Witwatersrand University Donald Gordon Medical Centre, Parktown, Johannesburg, 2193, South Africa
| | - Anne F Grobler
- DST/NWU Preclinical Drug Development Platform, North-West University, Potchefstroom, 2520, South Africa
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Urrets-Zavalía JA, Espósito E, Garay I, Monti R, Ruiz-Lascano A, Correa L, Serra HM, Grzybowski A. The eye and the skin in nonendocrine metabolic disorders. Clin Dermatol 2015; 34:166-82. [PMID: 26903184 DOI: 10.1016/j.clindermatol.2015.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
As metabolism is controlled by the input of genes and the environment, metabolic disorders result from some disturbance in the interaction between genes and environmental factors. Many metabolic disorders consist in congenital enzyme deficiencies, also known as "inborn errors of metabolism," that may be disabling or cause severe illness and death and are predominantly inherited in an autosomal recessive fashion. The deposit in cells and tissues of storage substances from errors in metabolic processes may produce a wide variety of disorders affecting different organs and functions, with different degrees of severity, and often present around the time of birth or early childhood. Distinctive ocular and skin manifestations accompany many metabolic diseases and may provide clues for their diagnosis and evolution.
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Affiliation(s)
- Julio A Urrets-Zavalía
- Department of Ophthalmology, University Clinic Reina Fabiola, Catholic University of Córdoba, Oncativo 1248, Córdoba (5000), Argentina.
| | - Evangelina Espósito
- Department of Ophthalmology, University Clinic Reina Fabiola, Catholic University of Córdoba, Oncativo 1248, Córdoba (5000), Argentina.
| | - Iliana Garay
- Department of Dermatology, Hospital Privado Centro Médico de Córdoba, Naciones Unidas 346, Córdoba (5016), Argentina.
| | - Rodolfo Monti
- Department of Ophthalmology, University Clinic Reina Fabiola, Catholic University of Córdoba, Oncativo 1248, Córdoba (5000), Argentina.
| | - Alejandro Ruiz-Lascano
- Department of Dermatology, Hospital Privado Centro Médico de Córdoba, Naciones Unidas 346, Córdoba (5016), Argentina.
| | - Leandro Correa
- Department of Ophthalmology, University Clinic Reina Fabiola, Catholic University of Córdoba, Oncativo 1248, Córdoba (5000), Argentina.
| | - Horacio M Serra
- CIBICI-CONICET, Faculty of Chemical Sciences, National University of Córdoba, Haya de la Torre esquina Medina Allende sin número, Ciudad Universitaria, Córdoba (5000), Argentina.
| | - Andrzej Grzybowski
- Department of Ophthalmology, Poznań City Hospital, ul. Szwajcarska 3, 61-285 Poznań, Poland; Department of Ophthalmology, University of Warmia and Mazury, Olsztyn, Poland.
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Tripathy K, Sharma YR, Chawla R, Basu K, Vohra R, Venkatesh P. Triads in Ophthalmology: A Comprehensive Review. Semin Ophthalmol 2015; 32:237-250. [DOI: 10.3109/08820538.2015.1045150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Koushik Tripathy
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Yog Raj Sharma
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Rohan Chawla
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Koushik Basu
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Rajpal Vohra
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Pradeep Venkatesh
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
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Motta I, Filocamo M, Poggiali E, Stroppiano M, Dragani A, Consonni D, Barcellini W, Gaidano G, Facchini L, Specchia G, Cappellini MD. A multicentre observational study for early diagnosis of Gaucher disease in patients with Splenomegaly and/or Thrombocytopenia. Eur J Haematol 2015; 96:352-9. [DOI: 10.1111/ejh.12596] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Irene Motta
- Department of Medicine and Medical Specialities; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; University of Milan; Milan Italy
| | - Mirella Filocamo
- Centro di Diagnostica Genetica e Biochimica delle Malattie Metaboliche; Istituto Giannina Gaslini; Genoa Italy
| | - Erika Poggiali
- Department of Medicine and Medical Specialities; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; University of Milan; Milan Italy
| | - Marina Stroppiano
- Centro di Diagnostica Genetica e Biochimica delle Malattie Metaboliche; Istituto Giannina Gaslini; Genoa Italy
| | - Alfredo Dragani
- Department of Hematology; Ospedale Civile Spirito Santo; Pescara Italy
| | - Dario Consonni
- Epidemiology Unit; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Wilma Barcellini
- Hematology and Bone Marrow Transplant Unit; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Gianluca Gaidano
- SCDU Ematologia; Dipartimento di Medicina Traslazionale; Università del Piemonte Orientale Amedeo Avogadro; Novara Italy
| | - Luca Facchini
- Hematology Unit; AO S. Maria Nuova; IRCCS; Reggio Emilia Italy
| | - Giorgina Specchia
- Department of Emergency and Organ Transplantation (D.E.T.O.); Hematology Section; University of Bari; Bari Italy
| | - Maria Domenica Cappellini
- Department of Medicine and Medical Specialities; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; University of Milan; Milan Italy
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Huang HJ, Lee CC, Chen CYC. Pharmacological chaperone design for reducing risk factor of Parkinson's disease from traditional chinese medicine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2014; 2014:830490. [PMID: 24527054 PMCID: PMC3914314 DOI: 10.1155/2014/830490] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 12/13/2013] [Accepted: 12/15/2013] [Indexed: 01/11/2023]
Abstract
Dysfunction of β -glucocerebrosidase (GCase) has no hydrolytic activity in patients of Gaucher's disease and increasing the risk factor for Parkinson's disease occurrence. Pharmacological chaperone design has been used to treat with misfolded protein in related disease, which utilized a small compound to cause protein folding correctly. This study employed the world largest traditional Chinese medicine (TCM) database for searching for potential lead compound as pharmacological chaperone, and we also performed molecular dynamics (MD) simulations to observe the stability of binding conformation between ligands and active site of GCase structure. The docking results from database screening show that N-methylmescaline and shihunine have high binding ability to GCase than tetrahydroxyazepanes. From MD simulation analysis, tetrahydroxyazepanes displayed high opportunity of ligand migration instead of our TCM candidates, and H-bonds number was decreased in the end of MD snapshot. Our result indicated that binding conformation of N-methylmescaline and shihunine remains stable during MD simulation, demonstrating that the two candidates are suitable for GCase binding and might be potential as pharmacological chaperone for GCase folding correctly.
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Affiliation(s)
- Hung-Jin Huang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Pharmacy, China Medical University, Taichung 40402, Taiwan
| | - Cheng-Chun Lee
- School of Medicine, College of Medicine, China Medical University, Taichung 40402, Taiwan
| | - Calvin Yu-Chian Chen
- School of Medicine, College of Medicine, China Medical University, Taichung 40402, Taiwan
- Department of Biotechnology, Asia University, Taichung 41354, Taiwan
- China Medical University Beigang Hospital, Yunlin 65152, Taiwan
- Computational and Systems Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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