1
|
Avarappattu J, Gaspert A, Spartà G, Rohrbach M. Impact of kidney biopsy on deciding when to initiate enzyme replacement therapy in children with Fabry disease. Pediatr Nephrol 2024; 39:131-140. [PMID: 37470867 PMCID: PMC10673963 DOI: 10.1007/s00467-023-06050-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 05/19/2023] [Accepted: 06/04/2023] [Indexed: 07/21/2023]
Abstract
BACKGROUND Recommendations on when to start enzyme replacement therapy (ERT) in children with Fabry disease (FD) differ between guidelines. In this study, kidney biopsies of a cohort of 14 untreated children and one treated child were analyzed for their morphologic changes to determine whether early initiation of ERT is indicated. METHODS All pediatric FD patients (< 18 years old) diagnosed between 2003 and 2021 in our department who received a kidney biopsy were enrolled. Clinical symptoms; laboratory parameters regarding kidney function, such as eGFR, plasma urea, protein-creatinine, and albumin/creatinine ratio; and 14 kidney biopsies prior to ERT and one under treatment were retrospectively analyzed. RESULTS A total of 14 patients were enrolled, including 9 male and 5 female children, aged 3-18 years (median age 11). Seven of the enrolled children were 10 years old or younger. Histological analysis of kidney biopsy samples revealed severe vacuolization and accumulation of inclusions in podocytes and renal tubules. The majority of cases had no FD-specific clinical or laboratory features independent of age, gender, or genotype. The youngest FD patient presenting with isolated abnormal kidney biopsy was 3 years old. CONCLUSIONS We demonstrate that histological lesions, typical for FD, can be observed in kidney biopsies at a very young age in patients without classical clinical symptoms or laboratory abnormalities. Thus, we recommend kidney biopsies as a possible tool for early diagnosis of renal involvement in FD. As a consequence of these early biopsy findings without a clinical correlate, an early initiation of ERT should be considered. A higher resolution version of the Graphical abstract is available as Supplementary information.
Collapse
Affiliation(s)
- Jenny Avarappattu
- Department of Metabolic Medicine and Department of Nephrology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ariana Gaspert
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Giuseppina Spartà
- Department of Metabolic Medicine and Department of Nephrology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Marianne Rohrbach
- Department of Metabolic Medicine and Department of Nephrology, University Children's Hospital Zurich, Zurich, Switzerland.
| |
Collapse
|
2
|
Burlina A, Brand E, Hughes D, Kantola I, Krӓmer J, Nowak A, Tøndel C, Wanner C, Spada M. An expert consensus on the recommendations for the use of biomarkers in Fabry disease. Mol Genet Metab 2023; 139:107585. [PMID: 37207471 DOI: 10.1016/j.ymgme.2023.107585] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 04/04/2023] [Accepted: 04/14/2023] [Indexed: 05/21/2023]
Abstract
Fabry disease is an X-linked lysosomal storage disorder caused by the accumulation of glycosphingolipids in various tissues and body fluids, leading to progressive organ damage and life-threatening complications. Phenotypic classification is based on disease progression and severity and can be used to predict outcomes. Patients with a classic Fabry phenotype have little to no residual α-Gal A activity and have widespread organ involvement, whereas patients with a later-onset phenotype have residual α-Gal A activity and disease progression can be limited to a single organ, often the heart. Diagnosis and monitoring of patients with Fabry disease should therefore be individualized, and biomarkers are available to support with this. Disease-specific biomarkers are useful in the diagnosis of Fabry disease; non-disease-specific biomarkers may be useful to assess organ damage. For most biomarkers it can be challenging to prove they translate to differences in the risk of clinical events associated with Fabry disease. Therefore, careful monitoring of treatment outcomes and collection of prospective data in patients are needed. As we deepen our understanding of Fabry disease, it is important to regularly re-evaluate and appraise published evidence relating to biomarkers. In this article, we present the results of a literature review of evidence published between February 2017 and July 2020 on the impact of disease-specific treatment on biomarkers and provide an expert consensus on clinical recommendations for the use of those biomarkers.
Collapse
Affiliation(s)
- Alessandro Burlina
- Neurological Unit, St. Bassiano Hospital, Via dei Lotti 40, I-36061 Bassano del Grappa, Italy.
| | - Eva Brand
- Internal Medicine, Department of Nephrology, Hypertension and Rheumatology; Interdisciplinary Fabry Center Münster (IFAZ), University Hospital Münster, Münster, Germany
| | - Derralynn Hughes
- Lysosomal Storage Disorders Unit, Royal Free London NHS Foundation Trust, University College London, United Kingdom
| | - Ilkka Kantola
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Johannes Krӓmer
- Pediatric Neurology and Metabolism, Department of Pediatrics and Adolescent Medicine, University of Ulm, Ulm, Germany
| | - Albina Nowak
- Department of Endocrinology and Clinical Nutrition, University Hospital of Zurich, Zurich, Switzerland
| | - Camilla Tøndel
- Department of Clinical Science, University of Bergen and Department of Paediatrics, Haukeland University Hospital, Bergen, Norway
| | - Christoph Wanner
- Department of Internal Medicine, Division of Nephrology, Fabry Center for Interdisciplinary Therapy (FAZIT), University Hospital of Würzburg, Würzburg, Germany
| | - Marco Spada
- Department of Pediatrics, University of Torino, Torino, Italy
| |
Collapse
|
3
|
Tøndel C, Thurberg BL, DasMahapatra P, Lyn N, Maski M, Batista JL, George K, Patel H, Hariri A. Clinical relevance of globotriaosylceramide accumulation in Fabry disease and the effect of agalsidase beta in affected tissues. Mol Genet Metab 2022; 137:328-341. [PMID: 36334424 DOI: 10.1016/j.ymgme.2022.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022]
Abstract
Fabry disease (FD) is a rare lysosomal storage disorder, characterized by a reduction in α-galactosidase A enzyme activity and the progressive accumulation of globotriaosylceramide (GL3) and its metabolites in the cells of various organs. Agalsidase beta, an enzyme replacement therapy (ERT), is approved for use in patients with FD in Europe, Canada, Australia, South America, and Asia, and is the only ERT approved for use in the United States. In this review, we discuss the clinical relevance of GL3 accumulation, the effect of agalsidase beta on GL3 in target tissues, and the association between treatment-related tissue GL3 clearance and long-term structure, function, or clinical outcomes. Accumulation of GL3 in the kidney, heart, vasculature, neurons, skin, gastrointestinal tract and auditory system correlates to cellular damage and irreversible organ damage, as a result of sclerosis, fibrosis, apoptosis, inflammation, and endothelial dysfunction. Damage leads to renal dysfunction and end-stage renal disease; myocardial hypertrophy with heart failure and arrhythmias; ischemic stroke; neuropathic pain; skin lesions; intestinal ischemia and dysmotility; and hearing loss. Treatment with agalsidase beta is effective in substantially clearing GL3 in a range of cells from the tissues affected by FD. Agalsidase beta has also been shown to slow renal decline and lower the overall risk of clinical progression, demonstrating an indirect link between treatment-related GL3 clearance and stabilization of FD.
Collapse
Affiliation(s)
- Camilla Tøndel
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway.
| | | | | | | | | | | | - Kelly George
- Metabolic and Lysosomal Storage Disease Research, Rare and Neurological Diseases Therapeutic Area, Sanofi, Cambridge, MA, USA
| | | | | |
Collapse
|
4
|
Elsaid HO, Furriol J, Blomqvist M, Diswall M, Leh S, Gharbi N, Anonsen JH, Babickova J, Tøndel C, Svarstad E, Marti HP, Krause M. Reduced α-galactosidase A activity in zebrafish ( Danio rerio) mirrors distinct features of Fabry nephropathy phenotype. Mol Genet Metab Rep 2022; 31:100851. [PMID: 35242583 PMCID: PMC8857658 DOI: 10.1016/j.ymgmr.2022.100851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 02/13/2022] [Indexed: 10/28/2022] Open
Abstract
Fabry disease (FD) is a rare genetic lysosomal storage disorder, resulting from partial or complete lack of alpha-galactosidase A (α-GAL) enzyme, leading to systemic accumulation of substrate glycosphingolipids with a broad range of tissue damage. Current in vivo models are laborious, expensive, and fail to adequately mirror the complex FD physiopathology. To address these issues, we developed an innovative FD model in zebrafish. Zebrafish GLA gene encoding α-GAL enzyme presents a high (>70%) homology with its human counterpart, and the corresponding protein has a similar tissue distribution, as evaluated by immunohistochemistry. Moreover, a similar enzymatic activity in different life stages could be demonstrated. By using CRISPR/Cas9 technology, we generated a mutant zebrafish with decreased GLA gene expression, and decreased expression of the specific gene product in the kidney. Mutant animals showed higher plasma creatinine levels and proteinuria. Transmission electron microscopy (TEM) studies documented an increased podocyte foot process width (FPW) in mutant, as compared to wild type zebrafish. This zebrafish model reliably mirrors distinct features of human FD and could be advantageously used for the identification of novel biomarkers and for an effective screening of innovative therapeutic approaches.
Collapse
Affiliation(s)
| | - Jessica Furriol
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Maria Blomqvist
- Department of Clinical Chemistry, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Mette Diswall
- Department of Clinical Chemistry, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sabine Leh
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Naouel Gharbi
- Department of Climate & Environment, Industrial Biotechnology, NORCE, Bergen, Mekjarvik, Norway
| | - Jan Haug Anonsen
- Department of Climate & Environment, Industrial Biotechnology, NORCE, Bergen, Mekjarvik, Norway
| | - Janka Babickova
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, Bratislava, Slovakia
| | - Camilla Tøndel
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
| | - Einar Svarstad
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Hans-Peter Marti
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Maximilian Krause
- Computational Biology Unit, Department of Informatics, University of Bergen, Bergen, Norway
- Sars Centre for Molecular Marine Biology, University of Bergen, Bergen, Norway
| |
Collapse
|
5
|
Vaisbich MH, Andrade LGMD, Silva CAB, Barreto FDC. Recommendations for the diagnosis and management of Fabry disease in pediatric patients: a document from the Rare Diseases Committee of the Brazilian Society of Nephrology (Comdora-SBN). J Bras Nefrol 2022; 44:268-280. [PMID: 35238862 PMCID: PMC9269176 DOI: 10.1590/2175-8239-jbn-2021-0216] [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] [Received: 04/09/2021] [Accepted: 01/04/2022] [Indexed: 11/22/2022] Open
Abstract
Abstract Fabry disease (FD) is a genetic disease, with X-chromosome linked inheritance, due to variants in the GLA gene that encodes the α-galactosidase A (α-GAL) enzyme. The purpose of the present study was to create a consensus aiming to standardize the recommendations regarding the renal involvement of FD with guidelines on the diagnosis, screening, and treatment of pediatric patients. This consensus is an initiative of the Rare Diseases Committee (Comdora) of the Brazilian Society of Nephrology (SBN). Randomized controlled clinical studies and studies with real-life data added to the authors' experience were considered for this review. The result of this consensus was to help manage patient and physician expectations regarding treatment outcomes. Thus, this consensus document recommends the investigation of the pediatric family members of an index case, as well as cases with suggestive clinical signs. From the diagnosis, assess all possible FD impairments and grade through scales. From an extensive review of the literature including pediatric protocols and particularly evaluating pediatric cases from general studies, it can be concluded that the benefits of early treatment are great, especially in terms of neuropathic pain and renal impairment parameters and outweigh the possible adverse effects that were mainly manifested by infusion reactions.
Collapse
|
6
|
van der Veen SJ, Körver S, Hirsch A, Hollak CEM, Wijburg FA, Brands MM, Tøndel C, van Kuilenburg ABP, Langeveld M. Early start of enzyme replacement therapy in pediatric male patients with classical Fabry disease is associated with attenuated disease progression. Mol Genet Metab 2022; 135:163-169. [PMID: 35033446 DOI: 10.1016/j.ymgme.2021.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/12/2021] [Accepted: 12/13/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND Enzyme replacement therapy (ERT) slows disease progression of Fabry disease (FD), especially when initiated before the onset of irreversible organ damage. However, with the clinically asymptomatic progression of renal, cardiac and cerebral disease manifestations spanning decades, optimal timing of ERT initiation remains unclear. METHODS In this cross-sectional retrospective study, seven male FD patients with a classical disease phenotype (cFD) who started treatment with agalsidase-beta in childhood were evaluated after 10 years of treatment (median age at evaluation 24 years, range 14-26). Cardiac imaging (echocardiography and MRI), electrophysiological and biochemical data of these patients were compared to those of untreated male cFD patients (n = 23, median age 22 years, range 13-27). RESULTS Albuminuria was less common and less severe in treated patients (albumin to creatinine ratio, ACR 0-8.8 mg/mmol, median 0.4) compared to untreated patients (ACR 0-248 mg/mmol, median 3.7, p = 0.02). The treated group had a lower left ventricular mass, measured using echocardiography (median 80 g/m2 versus 94 g/m2, p = 0.02) and MRI (median 53 g/m2 versus 68 g/m2, p = 0.02). Myocardial fibrosis was absent in all included patients. eGFR was normal in all treated patients whereas 7/23 (30%) of untreated patients had abnormal eGFR. Cerebral manifestations did not differ. CONCLUSIONS Start of treatment with ERT before age 16, in male cFD patients is associated with reduced occurrence of renal and cardiac manifestations of FD, as assessed by intermediate endpoints. Confirmation that this approach delays or even prevents renal failure and cardiac events requires another decade of follow-up.
Collapse
Affiliation(s)
- S J van der Veen
- Amsterdam UMC, University of Amsterdam, Department of Endocrinology and Metabolism, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Lysosome Center "Sphinx", Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - S Körver
- Amsterdam UMC, University of Amsterdam, Department of Endocrinology and Metabolism, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Lysosome Center "Sphinx", Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - A Hirsch
- Department of Cardiology and Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Room Rg-419, P.O. Box 2040, 3000 CA Rotterdam, the Netherlands
| | - C E M Hollak
- Amsterdam UMC, University of Amsterdam, Department of Endocrinology and Metabolism, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Lysosome Center "Sphinx", Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - F A Wijburg
- Amsterdam UMC, University of Amsterdam, Department of Pediatric Metabolic Diseases, Emma Children's Hospital, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Lysosome Center "Sphinx", Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - M M Brands
- Amsterdam UMC, University of Amsterdam, Department of Pediatric Metabolic Diseases, Emma Children's Hospital, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Lysosome Center "Sphinx", Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - C Tøndel
- Haukeland University Hospital, Department of Paediatrics and University of Bergen, Department of Clinical Medicine, Bergen, Norway
| | - A B P van Kuilenburg
- Amsterdam UMC, University of Amsterdam, Department of Clinical Chemistry, Gastroenterology & Metabolism, Laboratory Genetic Metabolic Diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - M Langeveld
- Amsterdam UMC, University of Amsterdam, Department of Endocrinology and Metabolism, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Lysosome Center "Sphinx", Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands.
| |
Collapse
|
7
|
Chimenz R, Chirico V, Cuppari C, Ceravolo G, Concolino D, Monardo P, Lacquaniti A. Fabry disease and kidney involvement: starting from childhood to understand the future. Pediatr Nephrol 2022; 37:95-103. [PMID: 33928440 DOI: 10.1007/s00467-021-05076-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/15/2021] [Accepted: 03/29/2021] [Indexed: 12/29/2022]
Abstract
The accumulation of globotriaosylceramide (Gb-3) in multiple organs, such as the heart, kidney, and nervous system, due to mutations in the galactosidase alpha (GLA) gene, represents the key point of Fabry disease (FD). The common symptoms appear in childhood or adolescence, including neuropathic pain, angiokeratoma, acroparesthesia, and corneal opacities. A multi-organ involvement induces a significant deterioration in the quality of life with high mortality in adulthood. The accumulation of Gb-3 involves all types of kidney cells beginning at fetal development, many years before clinical manifestations. A decline in the glomerular filtration rate is rare in children, but it can occur during adolescence. Pediatric patients rarely undergo kidney biopsy that could assess the efficacy of enzyme replacement therapy (ERT) behind its diagnostic role. To date, diagnosis is achieved by detecting reduced α-Gal-A activity in leukocytes and plasma, allowing for the early start of ERT. This review focuses on pediatric kidney involvement in FD, analyzing in depth its diagnostic processes and treatment options.
Collapse
Affiliation(s)
- Roberto Chimenz
- Pediatric Nephrology and Dialysis Unit, University Hospital "G. Martino", Messina, Italy.
| | - Valeria Chirico
- Unit of Pediatric Emergency, Department of Adult and Childhood Human Pathology, University Hospital of Messina, Messina, Italy
| | - Caterina Cuppari
- Unit of Pediatric Emergency, Department of Adult and Childhood Human Pathology, University Hospital of Messina, Messina, Italy
| | - Giorgia Ceravolo
- Unit of Pediatric Emergency, Department of Adult and Childhood Human Pathology, University Hospital of Messina, Messina, Italy
| | - Daniela Concolino
- Department of Science of Health, Pediatric Unit, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Paolo Monardo
- Nephrology and Dialysis Unit, Papardo Hospital, Messina, Italy
| | | |
Collapse
|
8
|
Rubino M, Monda E, Lioncino M, Caiazza M, Palmiero G, Dongiglio F, Fusco A, Cirillo A, Cesaro A, Capodicasa L, Mazzella M, Chiosi F, Orabona P, Bossone E, Calabrò P, Pisani A, Germain DP, Biagini E, Pieroni M, Limongelli G. Diagnosis and Management of Cardiovascular Involvement in Fabry Disease. Heart Fail Clin 2021; 18:39-49. [PMID: 34776082 DOI: 10.1016/j.hfc.2021.07.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Fabry disease (FD, OMIM 301500) is an X-linked lysosomal storage disease caused by pathogenic variants in the GLA gene. Cardiac involvement is common in FD and is responsible for impaired quality of life and premature death. The classic cardiac involvement is a nonobstructive form of hypertrophic cardiomyopathy, usually manifesting as concentric left ventricular hypertrophy, with subsequent arrhythmogenic intramural fibrosis. Treatment of patients with FD should be directed to prevent the disease progression to irreversible organ damage and organ failure. The aim of this review is to describe the current state of knowledge regarding cardiovascular involvement in FD, focusing on clinical and instrumental features, cardiovascular management, and targeted therapy.
Collapse
Affiliation(s)
- Marta Rubino
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Emanuele Monda
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Michele Lioncino
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Martina Caiazza
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Giuseppe Palmiero
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Francesca Dongiglio
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Adelaide Fusco
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Annapaola Cirillo
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Arturo Cesaro
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Laura Capodicasa
- Department of Nephrology, Monaldi Hospital, Via L. Bianchi, Naples 80131, Italy
| | - Marialuisa Mazzella
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Flavia Chiosi
- Department of Ophthalmology, Monaldi Hospital, Via L. Bianchi, Naples 80131, Italy
| | - Paolo Orabona
- Department of Ophthalmology, Monaldi Hospital, Via L. Bianchi, Naples 80131, Italy
| | - Eduardo Bossone
- Division of Cardiology, Antonio Cardarelli Hospital, Via A. Cardarelli, Naples 80131, Italy
| | - Paolo Calabrò
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy
| | - Antonio Pisani
- Department of Public Health, University Federico II of Naples, Via Pansini, Naples 80131, Italy
| | - Dominique P Germain
- French Referral Centre for Fabry Disease, Division of Medical Genetics, Hôpital Raymond-Poincare, AP-HP, Garches 92380, France
| | - Elena Biagini
- Cardiology Unit, St. Orsola Hospital, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | | | - Giuseppe Limongelli
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Via L. Bianchi, Naples 80131, Italy; Institute of Cardiovascular Sciences, University College of London and St. Bartholomew's Hospital, Grower Street, London WC1E 6DD, UK.
| |
Collapse
|
9
|
Mahoney R, Lee GK, Zepeda JP, Gabriel C, Hall K, Edwards R, Kimonis V. Severe manifestations and treatment of COVID-19 in a transplanted patient with Fabry disease. Mol Genet Metab Rep 2021; 29:100802. [PMID: 34545322 PMCID: PMC8443332 DOI: 10.1016/j.ymgmr.2021.100802] [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: 08/08/2021] [Revised: 09/11/2021] [Accepted: 09/11/2021] [Indexed: 01/08/2023] Open
Abstract
Fabry disease is an X linked disease caused by pathogenic variants in the GLA gene. The cardiovascular and renal systems are most affected in Fabry patients and may require heart or kidney transplants in the late stages of the disease depending on severity of manifestations. Enzyme replacement therapy (ERT) has proven to delay progression of Fabry disease considerably, especially when started early in life. Current research has shown that individuals who have received cardiac or renal transplants or are currently on dialysis have the greatest probability of developing severe manifestations of COVID-19. It has also been shown that people who contract COVID-19 experience a rapid increase in cytokine levels which can lead to a prothrombotic state and have a greater risk in the presence of comorbidities. A history of cardiac or renal transplants as well as the naturally elevated cytokine levels in Fabry disease make it likely that COVID-19 could have a greater impact on the health of these patients. We report the case of a 67-year-old male with diabetes mellitus, history of kidney transplant, and Fabry disease treated late in progression of the disease first with agalsidase beta ERT, then oral migalastat who developed severe manifestations of COVID-19. The autopsy findings showed acute and organizing hyaline membrane disease consistent with COVID-19 pneumonia and secondary invasive bronchopulmonary aspergillosis with cavitary lesion formation. The sections of the heart showed scattered subendocardial fibrosis, and the transplanted kidneys showed thyroidization and interstitial nephritis potentially secondary to COVID-19, in addition to his long-standing renal disease. This case report serves to chronicle complications in a complex patient with late stage Fabry disease and multiple COVID-19 related complications who succumbed from respiratory failure despite the advanced management for the COVID-19 infection.
Collapse
Affiliation(s)
- Ryan Mahoney
- Division of Genetics and Genomic Medicine, Department of Pediatrics, University of California, Irvine, CA, USA
| | - Grace K Lee
- Division of Genetics and Genomic Medicine, Department of Pediatrics, University of California, Irvine, CA, USA
| | | | - Christopher Gabriel
- Department of Psychiatry & Human Behavior, University of California, Irvine, CA, USA
| | - Kathy Hall
- Division of Genetics and Genomic Medicine, Department of Pediatrics, University of California, Irvine, CA, USA
| | - Rob Edwards
- Department of Pathology, University of California, Irvine, CA, USA
| | - Virginia Kimonis
- Division of Genetics and Genomic Medicine, Department of Pediatrics, University of California, Irvine, CA, USA
| |
Collapse
|
10
|
Villalobos-Azuaje JJ, Padrón-Nieves MDC. Enfermedad de Fabry clásica en pacientes pediátricos asintomáticos. REVISTA LATINOAMERICANA DE BIOÉTICA 2021. [DOI: 10.18359/rlbi.4642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
El propósito de este artículo es proponer un marco bioético para la administración de la terapia enzimática en niños con enfermedad de Fabry asintomáticos. Se realizó un estudio de campo transversal, observacional, descriptivo, con análisis cuantitativo y cualitativo, a la luz de la bioética en médicos que han diagnosticado y tratado pacientes con la enfermedad a nivel nacional e internacional, mediante una encuesta con preguntas cerradas validada por juicio de expertos, se evaluó la aplicación de los principios de no maleficencia, justicia y sacralidad de la vida en la administración del tratamiento enzimático para estos pacientes. La información se agrupó y procesó con estadística descriptiva. El 83,33 % de los encuestados consideró que un niño con enfermedad de Fabry asintomático debe recibir tratamiento enzimático específico, independientemente de su costo (justicia), además, que el tratamiento debe ser financiado por el Estado a fin de prevenir las complicaciones de la enfermedad; esto fue reconocido por el 75 % de los médicos encuestados (no maleficencia). El 66,66 % consideró que la sacralidad de la vida está en función de prevenir las complicaciones que condicionan la muerte. Así, con base en la bioética principialista se justifica iniciar la terapia enz- imática específica para el tratamiento de niños con enfermedad de Fabry asintomáticos.
Collapse
|
11
|
Gastrointestinal Involvement in Anderson-Fabry Disease: A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18063320. [PMID: 33807115 PMCID: PMC8005161 DOI: 10.3390/ijerph18063320] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/16/2021] [Accepted: 03/19/2021] [Indexed: 12/31/2022]
Abstract
Anderson-Fabry disease (FD) is an X-linked lysosomal storage disorder leading to a wide array of clinical manifestations. Among these, gastrointestinal (GI) symptoms such as abdominal pain, bloating, and diarrhea affect about half of the FD adults and more than half of FD children. GI symptoms could be the first manifestation of FD; however, being non-specific, they overlap with the clinical picture of other conditions, such as irritable bowel syndrome and inflammatory bowel disease. This common overlap is the main reason why FD patients are often unrecognized and diagnosis is delayed for many years. The present narrative review is aimed to promote awareness of the GI manifestations of FD amongst general practitioners and specialists and highlight the latest findings of this rare condition including diagnostic tools and therapies. Finally, we will discuss some preliminary data on a patient presenting with GI symptoms who turned to be affected by a variant of uncertain significance of alpha-galactosidase (GLA) gene.
Collapse
|
12
|
Carubbi F, Barbato A, Burlina AB, Francini F, Mignani R, Pegoraro E, Landini L, De Danieli G, Bruni S, Strazzullo P. Nutrition in adult patients with selected lysosomal storage diseases. Nutr Metab Cardiovasc Dis 2021; 31:733-744. [PMID: 33589321 DOI: 10.1016/j.numecd.2020.11.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 11/25/2020] [Accepted: 11/26/2020] [Indexed: 02/07/2023]
Abstract
Lysosomal storage disorders (LSDs) are a group of clinically heterogeneous disorders affecting the function of lysosomes and are characterized by an accumulation of undigested substrates within several cell types. In recent years there have been substantial advances in supportive care and drug treatment for some LSDs, leading to improved patient survival, as seen in Gaucher, Pompe and Fabry disease and some Mucopolysaccharidoses; however, many symptoms still persist. Thus it is now even more important to improve patients' quality of life and reduce symptoms and comorbidities. One potential way of achieving this goal is through adjunct nutritional therapy, which is challenging as patients may be overweight with associated consequences, or malnourished, or underweight. Furthermore, drugs used to treat LSDs can modify the metabolic status and needs of patients. There are currently not enough data to make specific dietary recommendations for individual LSDs; however, suggestions can be made for managing clinical manifestations of the diseases, as well as treatment-associated adverse events. The metabolic and nutritional status of adult patients must be regularly assessed and individualized dietary plans may be created to cater to a patient's specific needs. Damage to the autophagic process is a common feature in LSDs that is potentially sensitive to dietary manipulation and needs to be assessed in clinical studies.
Collapse
Affiliation(s)
- Francesca Carubbi
- U.O.C. Medicina metabolica AOU Modena, Metabolic Medicine Unit, Modena University Hospital, Modena, Italy.
| | - Antonio Barbato
- Department of Clinical Medicine and Surgery, "Federico II" University Hospital, Naples, Italy
| | - Alberto B Burlina
- U.O.C. Malattie Metaboliche Ereditarie, Major Operational Unit of Hereditary Metabolic Diseases, Azienda Ospedaliera di Padova, Padua, Italy
| | - Francesco Francini
- U.O. Nutrizione Clinica, Department of Medicine, Azienda Ospedaliera di Padova, Padua, Italy
| | - Renzo Mignani
- U.O. di Nefrologia e Dialisi dell'Ospedale Infermi di Rimini, Nephrology Operational Unit of the Infermi Hospital in Rimini, Rimini, Italy
| | - Elena Pegoraro
- Department of Neuroscience, University of Padova, Padua, Italy
| | - Linda Landini
- S.S.D. Dietetics and Clinical Nutrition ASL 4 Chiavarese Liguria - Sestri Levante Hospital, Italy
| | | | | | - Pasquale Strazzullo
- Department of Clinical Medicine and Surgery, "Federico II" University Hospital, Naples, Italy
| |
Collapse
|
13
|
Silva CAB, Moura-Neto JA, Dos Reis MA, Vieira Neto OM, Barreto FC. Renal Manifestations of Fabry Disease: A Narrative Review. Can J Kidney Health Dis 2021; 8:2054358120985627. [PMID: 33786192 PMCID: PMC7960898 DOI: 10.1177/2054358120985627] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 11/20/2020] [Indexed: 12/14/2022] Open
Abstract
Purpose of review In this narrative review, we describe general aspects, histological alterations, treatment, and implications of Fabry disease (FD) nephropathy. This information should be used to guide physicians and patients in a shared decision-making process. Source of information Original peer-reviewed articles, review articles, and opinion pieces were identified from PubMed and Google Scholar databases. Only sources in English were accessed. Methods We performed a focused narrative review assessing the main aspects of FD nephropathy. The literature was critically analyzed from a theoretical and contextual perspective, and thematic analysis was performed. Key findings FD nephropathy is related to the progressive accumulation of GL3, which occurs in all types of renal cells. It is more prominent in podocytes, which seem to play an important role in the pathogenesis of this nephropathy. A precise detection of renal disorders is of fundamental importance because the specific treatment of FD is usually delayed, making reversibility unlikely and leading to a worse prognosis. Limitations As no formal tool was applied to assess the quality of the included studies, selection bias may have occurred. Nonetheless, we have attempted to provide a comprehensive review on the topic using current studies from experts in FD and extensive review of the literature.
Collapse
Affiliation(s)
| | | | - Marlene Antônia Dos Reis
- Nephropathology Service, General Pathology, Federal University of Triângulo Mineiro, Uberaba, Brazil
| | - Osvaldo Merege Vieira Neto
- Nephrology Service, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Fellype Carvalho Barreto
- Nephrology Service, Department of Internal Medicine, Federal University of Paraná, Curitiba, Brazil
| |
Collapse
|
14
|
Linhart A, Germain DP, Olivotto I, Akhtar MM, Anastasakis A, Hughes D, Namdar M, Pieroni M, Hagège A, Cecchi F, Gimeno JR, Limongelli G, Elliott P. An expert consensus document on the management of cardiovascular manifestations of Fabry disease. Eur J Heart Fail 2020; 22:1076-1096. [PMID: 32640076 DOI: 10.1002/ejhf.1960] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/04/2020] [Accepted: 07/04/2020] [Indexed: 12/18/2022] Open
Abstract
Fabry disease (FD) is an X-linked lysosomal storage disorder caused by pathogenic variants in the α-galactosidase A (GLA) gene that leads to reduced or undetectable α-galactosidase A enzyme activity and progressive accumulation of globotriaosylceramide and its deacylated form globotriaosylsphingosine in cells throughout the body. FD can be multisystemic with neurological, renal, cutaneous and cardiac involvement or be limited to the heart. Cardiac involvement is characterized by progressive cardiac hypertrophy, fibrosis, arrhythmias, heart failure and sudden cardiac death. The cardiac management of FD requires specific measures including enzyme replacement therapy or small pharmacological chaperones in patients carrying amenable pathogenic GLA gene variants and more general management of cardiac symptoms and complications. In this paper, we summarize current knowledge of FD-related heart disease and expert consensus recommendations for its management.
Collapse
Affiliation(s)
- Aleš Linhart
- Second Department of Internal Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Dominique P Germain
- Division of Medical Genetics, University of Versailles and AP-HP Paris-Saclay, Paris, France
| | - Iacopo Olivotto
- Cardiomyopathy Unit, Careggi University Hospital, Florence, Italy
| | - Mohammed M Akhtar
- Institute of Cardiovascular Science, University College London and Barts Heart Centre, London, UK
| | - Aris Anastasakis
- Unit of Inherited and Rare Cardiovascular Diseases, Onassis Cardiac Surgery Center, Kallithea, Greece
| | - Derralynn Hughes
- Royal Free London NHS Foundation Trust and University College London, London, UK
| | - Mehdi Namdar
- Department of Internal Medicine Specialties, Cardiology, Electrophysiology, University Hospital of Geneva, Geneva, Switzerland
| | - Maurizio Pieroni
- Cardiomyopathy Clinic, Cardiovascular Department, San Donato Hospital, Arezzo, Italy
| | - Albert Hagège
- Cardiology Department, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,INSERM CMR970, Paris Cardiovascular Research Center PARCC, Paris, France
| | - Franco Cecchi
- Cardiomyopathy Unit, Careggi University Hospital, Florence, Italy.,IRCCS, Istituto Auxologico Italiano, Department of Cardiovascular, Neural and Metabolic Sciences, San Luca Hospital, Milan, Italy
| | - Juan R Gimeno
- Hospital C. Universitario Virgen Arrixaca, Murcia, Spain
| | - Giuseppe Limongelli
- Dipartimento di Scienze Mediche Traslazionali, Università della Campania "Luigi Vanvitelli", AORN Colli, Ospedale Monaldi, Naples, Italy
| | - Perry Elliott
- Institute of Cardiovascular Science, University College London and Barts Heart Centre, London, UK
| |
Collapse
|
15
|
Kritzer A, Siddharth A, Leestma K, Bodamer O. Early initiation of enzyme replacement therapy in classical Fabry disease normalizes biomarkers in clinically asymptomatic pediatric patients. Mol Genet Metab Rep 2019; 21:100530. [PMID: 31660293 PMCID: PMC6807367 DOI: 10.1016/j.ymgmr.2019.100530] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 12/20/2022] Open
Abstract
Fabry disease is an X-linked lysosomal storage disorder which often presents with renal, cardiac, gastrointestinal, and nervous system abnormalities. Available enzyme replacement therapies have demonstrated efficacy at significantly reducing elevated biomarkers associated with increased disease activity, while improving the clinical symptoms associated with Fabry disease. In two cases with classical Fabry disease, we demonstrate that the initiation of enzyme replacement therapy prior to the onset of overt clinical disease is well tolerated and effectively reduces elevated biomarkers, mitigating unnecessary organ damage that may occur prior to the onset of clinical manifestations of disease. This proactive approach should be considered as a best-practice management strategy which has the potential to significantly improve health outcomes in patients with classical Fabry patients, particularly in the context of newborn screening for Fabry disease.
Collapse
Affiliation(s)
- Amy Kritzer
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America
| | - Aishwarya Siddharth
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America
| | - Kate Leestma
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America
| | - Olaf Bodamer
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America.,Broad Institute of Harvard University and MIT, Cambridge, MA, United States of America
| |
Collapse
|
16
|
Cerón-Rodríguez M, Ramón-García G, Barajas-Colón E, Franco-Álvarez I, Salgado-Loza JL. Renal globotriaosylceramide deposits for Fabry disease linked to uncertain pathogenicity gene variant c.352C>T/p.Arg118Cys: A family study. Mol Genet Genomic Med 2019; 7:e981. [PMID: 31566927 PMCID: PMC6825844 DOI: 10.1002/mgg3.981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 08/26/2019] [Accepted: 08/29/2019] [Indexed: 01/09/2023] Open
Abstract
Background Fabry disease (FD) has an extensive phenotypic expression associated with GLA gene variants. The GLA gene variant c.352C>T/p.Arg118Cys was considered with uncertain pathogenicity because of the finding of high residual alpha‐galactosidase A (α‐Gal A) enzyme activity, the absence of Mendelian segregation with an FD phenotype with many individuals remaining asymptomatic at old ages and the lack of globotriaosylceramide (Gb3) deposits in tissues. Gb3 deposits are found in kidneys before the progression to overt microalbuminuria and decreased glomerular filtration. Methods We describe a family with c.352C>T/p.Arg118Cys variant and pathognomonic signs of FD renal damage in masculine children. Results The proband died of end‐stage renal failure and we analyzed GLA gene in his offspring and found the variant in all daughters and five of seven grandchildren. In patients who we measure plasma and urinary Gb3, α‐Gal A enzyme activity, and plasma globotriaosylsphingosine (Lyso‐Gb3), these were normal or almost normal. A kidney biopsy was performed in two boys and one girl with normal renal function and characteristic signs of FD as enlarged and vacuolated epithelial cells, myelin figures, myelin‐like figures, lamellated structures in podocytes and endothelial cells, were found in boys. These boys received agalsidase beta 1 mg/kg IV infusion every other week to prevent further renal damage. Conclusion This is the first report that shows a link between FD renal Gb3 deposits and c.352C>T/p.Arg118Cys variant, supporting pathogenicity of a variant considered until now with uncertain pathogenicity.
Collapse
Affiliation(s)
| | - Guillermo Ramón-García
- Department of Pathology, Hospital Infantil de México, Federico Gómez, Mexico City, México
| | - Edgar Barajas-Colón
- Department of Nephrology, Hospital Infantil de México, Federico Gómez, Mexico City, México
| | - Isidro Franco-Álvarez
- Department of Nephrology, Hospital Infantil de México, Federico Gómez, Mexico City, México
| | | |
Collapse
|
17
|
Ramaswami U, Bichet DG, Clarke LA, Dostalova G, Fainboim A, Fellgiebel A, Forcelini CM, An Haack K, Hopkin RJ, Mauer M, Najafian B, Scott CR, Shankar SP, Thurberg BL, Tøndel C, Tylki-Szymanska A, Bénichou B, Wijburg FA. Low-dose agalsidase beta treatment in male pediatric patients with Fabry disease: A 5-year randomized controlled trial. Mol Genet Metab 2019; 127:86-94. [PMID: 30987917 DOI: 10.1016/j.ymgme.2019.03.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/06/2019] [Accepted: 03/30/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Fabry disease is a rare, X-linked, lifelong progressive lysosomal storage disorder. Severely deficient α-galactosidase A activity in males is associated with the classic phenotype with early-onset, multisystem manifestations evolving to vital organ complications during adulthood. We assessed the ability of 2 low-dose agalsidase beta regimens to lower skin, plasma, and urine globotriaosylceramide (GL-3) levels, and influence clinical manifestations in male pediatric Fabry patients. METHODS In this multicenter, open-label, parallel-group, phase 3b study, male patients aged 5-18 years were randomized to receive agalsidase beta at 0.5 mg/kg 2-weekly (n = 16) or 1.0 mg/kg 4-weekly (n = 15) for 5 years. All had plasma/urine GL-3 accumulation but no clinically evident organ involvement. The primary outcome was GL-3 accumulation in superficial skin capillary endothelium (SSCE). RESULTS The mean age was 11.6 (range: 5-18) years and all but one of the 31 patients had classic GLA mutations. In the overall cohort, shifts from non-0 to 0-scores for SSCE GL-3 were significant at years 1, 3, and 5, but results were variable. Plasma GL-3 normalized and urine GL-3 reduced substantially. Higher anti-agalsidase beta antibody titers were associated with less robust SSCE GL-3 clearance and higher urine GL-3 levels. Renal function remained stable and normal. Most Fabry signs and symptoms tended to stabilize; abdominal pain was significantly reduced (-26.3%; P = .0215). No new clinical major organ complications were observed. GL-3 accumulation and cellular and vascular injury were present in baseline kidney biopsies (n = 7). Treatment effects on podocyte GL-3 content and foot process width were highly variable. Fabry arteriopathy overall increased in severity. Two patients withdrew and 2 had their agalsidase beta dose increased. CONCLUSIONS Our findings increase the limited amount of available data on long-term effects of enzyme replacement therapy in pediatric, classic Fabry patients. The low-dose regimens studied here over a period of 5 years did not demonstrate a consistent benefit among the patients in terms of controlling symptomatology, urine GL-3 levels, and pathological histology. The current available evidence supports treatment of pediatric, classic male Fabry patients at the approved agalsidase beta dose of 1.0 mg/kg 2-weekly if these patients are considered for enzyme replacement therapy with agalsidase beta.
Collapse
Affiliation(s)
- Uma Ramaswami
- Lysosomal Disorders Unit, Institute of Immunity and Transplantation, Royal Free London NHS Foundation Trust, University College of London, London, United Kingdom.
| | - Daniel G Bichet
- Nephrology Service, Research Center, Hôpital du Sacré-Coeur de Montréal and University of Montreal, Montreal, QC, Canada
| | - Lorne A Clarke
- Child and Family Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Gabriela Dostalova
- 2nd Department of Internal Medicine and Department of Cardiovascular Medicine, Charles University Prague, General University Hospital Prague, Prague, Czech Republic
| | - Alejandro Fainboim
- Hospital de Niños Ricardo Gutierrez, Hospital de Dia Polivalente, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Andreas Fellgiebel
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Mainz, Germany
| | - Cassiano M Forcelini
- Faculty of Medicine, Universidade de Passo Fundo, and Hospital São Vicente de Paulo, Passo Fundo, RS, Brazil
| | | | - Robert J Hopkin
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College Medicine, Cincinnati, OH, USA
| | - Michael Mauer
- Departments of Pediatrics and Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Behzad Najafian
- Department of Pathology, University of Washington, Seattle, WA, USA
| | - C Ronald Scott
- Division of Genetic Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
| | - Suma P Shankar
- Departments of Human Genetics and Ophthalmology, Emory University School of Medicine, Decatur, GA, USA
| | | | - Camilla Tøndel
- Departments of Pediatrics and Clinical Medicine, Haukeland University Hospital, Bergen, Norway
| | - Anna Tylki-Szymanska
- Department of Pediatric Nutrition and Metabolic Diseases, The Children's Memorial Health Institute, Warsaw, Poland
| | | | - Frits A Wijburg
- Department of Pediatric Metabolic Diseases, Emma Children's Hospital and Amsterdam Lysosome Center "Sphinx", Academic Medical Center, University Hospital of Amsterdam, Amsterdam, the Netherlands
| |
Collapse
|
18
|
Politei J, Alberton V, Amoreo O, Antongiovanni N, Arán MN, Barán M, Cabrera G, Di Pietrantonio S, Durand C, Fainboim A, Frabasil J, Pizarro FG, Iotti R, Liern M, Perretta F, Ripeau D, Toniolo F, Trimarchi H, Rivas DV, Wallace E, Schenone AB. Clinical parameters, LysoGb3, podocyturia, and kidney biopsy in children with Fabry disease: is a correlation possible? Pediatr Nephrol 2018; 33:2095-2101. [PMID: 29987457 DOI: 10.1007/s00467-018-4006-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 04/14/2018] [Accepted: 06/15/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND Fabry disease is an X-linked lysosomal storage disorder caused by α-galactosidase enzyme deficiency. We present clinical, biochemical, and histologic findings in children with classical phenotypic presentation of Fabry disease. METHODS A retrospective analysis was performed using charts from 14 children with confirmed diagnosis. Clinical parameters were evaluated. Globotriaosylsphingosine -lysoGb3- detection in plasma, podocyturia, and kidney biopsy were carried out in all cases. RESULTS All patients except one demonstrated at least one symptom of Fabry disease. LysoGb3 levels were above the normal range in all patients. Podocyturia was documented in all patients. Kidney biopsy revealed glomerular, interstitial, vascular, and tubular changes on light microscopy in nearly all patients. Electron microscopy showed podocyte inclusions in all patients. CONCLUSIONS No difference in symptomatology was discernible between boys and girls. Podocyturia was detectable in children serving as a possible early marker of kidney injury. LysoGb3 was elevated in all cases, emphasizing the importance for diagnosis especially in female patients with normal αGal A activity. A possible association between lysoGb3 and symptom severity and histological involvement in kidney biopsy should be assessed in prospective studies with enough statistical power to determine if lysoGb3 can be used to predict nephropathy in children with Fabry disease.
Collapse
Affiliation(s)
- Juan Politei
- Dr Chamoles Neurochemistry Laboratory, Uriarte 2383, 1426, Buenos Aires, PC, Argentina.
| | | | | | | | | | | | | | | | - Consuelo Durand
- Dr Chamoles Neurochemistry Laboratory, Uriarte 2383, 1426, Buenos Aires, PC, Argentina
| | | | - Joaquin Frabasil
- Dr Chamoles Neurochemistry Laboratory, Uriarte 2383, 1426, Buenos Aires, PC, Argentina
| | | | | | - Miguel Liern
- Ricardo Gutierrez Children Hospital, Buenos Aires, Argentina
| | | | - Diego Ripeau
- Profesor Alejandro Posadas Hospital, Buenos Aires, Argentina
| | | | | | - Dana Velasques Rivas
- Dr Chamoles Neurochemistry Laboratory, Uriarte 2383, 1426, Buenos Aires, PC, Argentina
| | - Eric Wallace
- Department of Medicine, University of Alabama, Birmingham, AL, USA
| | | |
Collapse
|
19
|
Wanner C, Arad M, Baron R, Burlina A, Elliott PM, Feldt-Rasmussen U, Fomin VV, Germain DP, Hughes DA, Jovanovic A, Kantola I, Linhart A, Mignani R, Monserrat L, Namdar M, Nowak A, Oliveira JP, Ortiz A, Pieroni M, Spada M, Tylki-Szymańska A, Tøndel C, Viana-Baptista M, Weidemann F, Hilz MJ. European expert consensus statement on therapeutic goals in Fabry disease. Mol Genet Metab 2018; 124:189-203. [PMID: 30017653 DOI: 10.1016/j.ymgme.2018.06.004] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/31/2018] [Accepted: 06/10/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Fabry disease, an inherited lysosomal storage disorder, causes multi-organ pathology resulting in substantial morbidity and a reduced life expectancy. Although Fabry disease is an X-linked disorder, both genders may be affected, but generally to a lesser extent in females. The disease spectrum ranges from classic early-onset disease to non-classic later-onset phenotypes, with complications occurring in multiple organs or being confined to a single organ system depending on the stage of the disease. The impact of therapy depends upon patient- and disease-specific factors and timing of initiation. METHODS A European panel of experts collaborated to develop a set of organ-specific therapeutic goals for Fabry disease, based on evidence identified in a recent systematic literature review and consensus opinion. RESULTS A series of organ-specific treatment goals were developed. For each organ system, optimal treatment strategies accounted for inter-patient differences in disease severity, natural history, and treatment responses as well as the negative burden of therapy and the importance of multidisciplinary care. The consensus therapeutic goals and proposed patient management algorithm take into account the need for early disease-specific therapy to delay or slow the progression of disease as well as non-specific adjunctive therapies that prevent or treat the effects of organ damage on quality of life and long-term prognosis. CONCLUSIONS These consensus recommendations help advance Fabry disease management by considering the balance between anticipated clinical benefits and potential therapy-related challenges in order to facilitate individualized treatment, optimize patient care and improve quality of life.
Collapse
Affiliation(s)
- Christoph Wanner
- Division of Nephrology, University Clinic, University of Würzburg, Würzburg, Germany.
| | - Michael Arad
- Leviev Heart Center, Sheba Medical Center, Tel Hashomer, Tel Aviv University, Israel
| | - Ralf Baron
- Division of Neurological Pain Research and Therapy, Department of Neurology, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | | | - Perry M Elliott
- Barts Heart Centre, University College London, London, United Kingdom
| | - Ulla Feldt-Rasmussen
- Department of Medical Endocrinology, Section 2132, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Victor V Fomin
- I.M. Sechenov First Moscow State Medical University, Department of Internal Diseases No. 1, Moscow, Russian Federation
| | - Dominique P Germain
- French Referral Center for Fabry disease, Division of Medical Genetics and INSERM U1179, University of Versailles, Paris-Saclay University, Montigny, France
| | - Derralynn A Hughes
- Lysosomal Storage Disorders Unit, Department of Haematology, Royal Free London NHS Foundation Trust, University College London, United Kingdom
| | - Ana Jovanovic
- Mark Holland Metabolic Unit, Salford Royal NHS Foundation Trust, Salford, United Kingdom
| | - Ilkka Kantola
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Aleš Linhart
- Second Department of Medicine - Department of Cardiovascular Medicine, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Renzo Mignani
- Department of Nephrology, Infermi Hospital, Rimini, Italy
| | | | - Mehdi Namdar
- Service de Cardiologie, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Albina Nowak
- University Heart Center, University Hospital of Zurich and University of Zurich, Zurich, Switzerland
| | - João-Paulo Oliveira
- Department of Genetics, São João Hospital Centre & Faculty of Medicine and "Instituto de Investigação e Inovação em Saúde (i3S)", University of Porto, Porto, Portugal
| | - Alberto Ortiz
- Unidad de Diálisis, IIS-Fundación Jiménez Díaz/UAM, IRSIN and REDINREN, Madrid, Spain
| | | | - Marco Spada
- Department of Paediatrics, University of Torino, Torino, Italy
| | - Anna Tylki-Szymańska
- Department of Paediatrics, Nutrition and Metabolic Diseases, Children's Memorial Health Institute, Warsaw, Poland
| | - Camilla Tøndel
- Department of Paediatrics, Haukeland University Hospital and Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Miguel Viana-Baptista
- Serviço de Neurologia, Hospital Egas Moniz, Centro Hospitalar de Lisboa Ocidental, CEDOC Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Frank Weidemann
- Department of Cardiology, Innere Klinik II, Katharinen-Hospital, Unna, Germany
| | - Max J Hilz
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| |
Collapse
|
20
|
Hilz MJ, Arbustini E, Dagna L, Gasbarrini A, Goizet C, Lacombe D, Liguori R, Manna R, Politei J, Spada M, Burlina A. Non-specific gastrointestinal features: Could it be Fabry disease? Dig Liver Dis 2018; 50:429-437. [PMID: 29602572 DOI: 10.1016/j.dld.2018.02.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/19/2018] [Accepted: 02/19/2018] [Indexed: 12/11/2022]
Abstract
Non-specific gastrointestinal symptoms, including pain, diarrhoea, nausea, and vomiting, can be the first symptoms of Fabry disease. They may suggest more common disorders, e.g. irritable bowel syndrome or inflammatory bowel disease. The confounding clinical presentation and rarity of Fabry disease often cause long diagnostic delays and multiple misdiagnoses. Therefore, specialists involved in the clinical evaluation of non-specific upper and lower gastrointestinal symptoms should recognize Fabry disease as a possible cause of the symptoms, and should consider Fabry disease as a possible differential diagnosis. When symptoms or family history suggest Fabry disease, in men, low alpha-galactosidase A enzyme levels, and in women, specific Fabry mutations confirm the diagnosis. In addition to symptomatic treatments, disease-specific enzyme replacement therapy with recombinant human alpha-galactosidase A enzyme or chaperone therapy (migalastat) in patients with amenable mutations can improve the disease, including gastrointestinal symptoms, and should be initiated as early as possible after Fabry disease has been confirmed; starting enzyme replacement therapy at as young an age as possible after diagnosis improves long-term clinical outcomes. Improved diagnostic tools, such as a modified gastrointestinal symptom rating scale, may facilitate diagnosing Fabry disease in patients with gastrointestinal symptoms of unknown cause and thus assure timely initiation of disease-specific treatment.
Collapse
Affiliation(s)
- Max J Hilz
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Eloisa Arbustini
- Center for Inherited Cardiovascular Diseases, IRCCS Foundation Policlinico San Matteo, Pavia, Italy
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Antonio Gasbarrini
- Department of Medical Sciences, Division of Gastroenterology, Catholic University, Rome, Italy
| | - Cyril Goizet
- CHU Bordeaux, Department of Medical Genetics, Bordeaux, France; INSERM Unit 1211, Laboratoire MRGM, University of Bordeaux, Bordeaux, France
| | - Didier Lacombe
- CHU Bordeaux, Department of Medical Genetics, Bordeaux, France; INSERM Unit 1211, Laboratoire MRGM, University of Bordeaux, Bordeaux, France
| | - Rocco Liguori
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy; IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Raffaele Manna
- Periodic Fever and Rare Diseases Research Centre, Gemelli Foundation, Catholic University of the Sacred Heart, Rome, Italy
| | - Juan Politei
- Department of Neurology, Fundación para el Estudio de las Enfermedades Neurometabólicas (FESEN), Buenos Aires, Argentina
| | - Marco Spada
- Department of Pediatrics, University of Torino, Torino, Italy
| | | |
Collapse
|
21
|
Del Pino M, Andrés A, Bernabéu AÁ, de Juan-Rivera J, Fernández E, de Dios García Díaz J, Hernández D, Luño J, Fernández IM, Paniagua J, Posada de la Paz M, Rodríguez-Pérez JC, Santamaría R, Torra R, Ambros JT, Vidau P, Torregrosa JV. Fabry Nephropathy: An Evidence-Based Narrative Review. Kidney Blood Press Res 2018; 43:406-421. [PMID: 29558749 DOI: 10.1159/000488121] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 03/09/2018] [Indexed: 11/19/2022] Open
Abstract
Fabry disease (FD) is a rare, X-linked disorder caused by mutations in the GLA gene encoding the enzyme α-galactosidase A. Complete or partial deficiency in this enzyme leads to intracellular accumulation of globotriaosylceramide (Gb3) and other glycosphingolipids in many cell types throughout the body, including the kidney. Progressive accumulation of Gb3 in podocytes, endothelial cells, epithelial cells, and tubular cells contribute to the renal symptoms of FD, which manifest as proteinuria and reduced glomerular filtration rate leading to renal insufficiency. A correct diagnosis of FD, although challenging, has considerable implications regarding treatment, management, and counseling. The diagnosis may be confirmed by demonstrating the enzyme deficiency in males and by identifying the specific GLA gene mutation in male and female patients. Treatment with enzyme replacement therapy, as part of the therapeutic strategy to prevent complications of the disease, may be beneficial in stabilizing renal function or slowing its decline, particularly in the early stages of the disease. Emergent treatments for FD include the recently approved chaperone molecule migalastat for patients with amenable mutations. The objective of this report is to provide an updated overview on Fabry nephropathy, with a focus on the most relevant aspects of its epidemiology, diagnosis, pathophysiology, and treatment options.
Collapse
Affiliation(s)
- María Del Pino
- Nephrology Service, Hospital Torrecardenas, Almeria, Spain
| | - Amado Andrés
- Division of Nephrology, Instituto de Investigación Hospital 12 de Octubre, Universidad Complutense de Madrid, Madrid, Spain
| | | | | | - Elvira Fernández
- Unit for the Detection and Treatment of Atherothrombotic Diseases (UDETMA), Nephrology Department, Hospital Universitari Arnau de Vilanova de Lleida, Institut de Recerca Biomèdica de Lleida (IRBLleida), Universitat de Lleida, Lleida, Spain
| | - Juan de Dios García Díaz
- Clinical Genetics Unit, Department of Internal Medicine University Hospital Príncipe de Asturias Alcalá de Henares, Madrid, Spain
| | - Domingo Hernández
- Nephrology Department, Carlos Haya Regional University Hospital and University of Málaga, IBIMA, REDinREN (RD16/0009/0006), Málaga, Spain
| | - José Luño
- Nephrology Service, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - José Paniagua
- Nephrology Service, Hospital El Bierzo, Ponferrada, Spain
| | - Manuel Posada de la Paz
- Institute of Rare Diseases Research, SpainRDR and CIBERER, Institute of Health Carlos III, Madrid, Spain
| | - José Carlos Rodríguez-Pérez
- University Hospital of Gran Canaria Dr. Negrin, Universidad de Las Palmas de Gran Canaria (Las Palmas), Las Palmas, Spain
| | - Rafael Santamaría
- Nephrology Department, Reina Sofia University Hospital, Maimonides Institute for Research in Biomedicine of Cordoba and University of Cordoba, Red de Investigación Renal (RedinRen), Cordoba, Spain
| | - Roser Torra
- Inherited Kidney Disorders, Nephrology Department, Fundació Puigvert, Instituto de Investigaciones Biomédicas Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, REDinREN, Instituto de Investigación Carlos III, Barcelona, Spain
| | - Joan Torras Ambros
- Nephrology Service, Experimental Nephrology Laboratory, Hospital de Bellvitge, IDIBELL, Barcelona, Spain
| | - Pedro Vidau
- Nephrology Service, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Josep-Vicent Torregrosa
- Nephrology and Renal Transplant Department, Hospital Clinic, University of Barcelona, RedInRen, Barcelona, Spain
| |
Collapse
|
22
|
Nowak A, Mechtler TP, Hornemann T, Gawinecka J, Theswet E, Hilz MJ, Kasper DC. Genotype, phenotype and disease severity reflected by serum LysoGb3 levels in patients with Fabry disease. Mol Genet Metab 2018; 123:148-153. [PMID: 28728877 DOI: 10.1016/j.ymgme.2017.07.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/03/2017] [Accepted: 07/03/2017] [Indexed: 01/18/2023]
Abstract
BACKGROUND Fabry disease (FD) is a rare X-linked lysosomal storage disease caused by mutations in the α-galactosidase A (GLA) gene causing deficiency of α-galactosidase A which results in progressive glycosphingolipid accumulation, especially globotriaosylceramide (Gb3), in body liquids and lysosomes. In a large cohort of FD patients, we aimed to establish genotype/phenotype relations as indicated by serum LysoGb3 (deacylated Gb3). METHODS In 69 consecutive adult FD patients (males: n=28 (41%)) with a GLA-mutation confirmed diagnosis, we conducted a multidisciplinary clinical characterization during their routine annual examinations, and measured serum LysoGb3 levels by high-sensitive electrospray ionization liquid chromatography tandem mass spectrometry. RESULTS Serum levels of LysoGb3 were significantly higher in Classic compared with Later-Onset phenotype and higher in the latter compared with controls, both in males (52 [40-83] vs 9.5 [4.5-20] vs 0.47 [0.41-0.61] ng/ml, P<0.001) and in females (9.9 [7.9-14] vs 4.9 [1.6-4.9] vs 0.41 [0.33-0.48] ng/ml, P<0.001), respectively. Multivariate linear regression analysis showed that LysoGb3 levels were independently associated with, serum creatinine (β=0.09, 95%CI 0.04-0.13, P<0.001) and the presence of cardiomyopathy (β=25, 95%CI 9.8-41, P=0.002). LysoGb3 levels were higher in males with frame-shift and nonsense mutations than in males with missense mutations (84 [72-109] vs 41 [37-52] ng/ml, P=0.002). CONCLUSION LysoGb3 relates to disease severity, enzyme replacement response, and to the genotype severity in males. LysoGb3 supports identifying patients at risk who require intensive monitoring and treatment. LysoGb3 appears to be one marker of metabolic phenotyping of FD.
Collapse
Affiliation(s)
- Albina Nowak
- Department of Internal Medicine, University Hospital Zurich and University of Zurich, Rämistrasse 100, 8091 Zürich, Switzerland.
| | | | - Thorsten Hornemann
- Institute for Clinical Chemistry, University Hospital Zurich and University of Zurich, Rämistrasse 100, 8091 Zürich, Switzerland.
| | - Joanna Gawinecka
- Institute for Clinical Chemistry, University Hospital Zurich and University of Zurich, Rämistrasse 100, 8091 Zürich, Switzerland.
| | - Eva Theswet
- Department of Internal Medicine, University Hospital Zurich and University of Zurich, Rämistrasse 100, 8091 Zürich, Switzerland.
| | - Max J Hilz
- University College London, Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom.
| | - David C Kasper
- ARCHIMED Life Science, Leberstrasse 20, 1110 Vienna, Austria.
| |
Collapse
|
23
|
Suntjens E, Dreschler WA, Hess-Erga J, Skrunes R, Wijburg FA, Linthorst GE, Tøndel C, Biegstraaten M. Hearing loss in children with Fabry disease. J Inherit Metab Dis 2017; 40:725-731. [PMID: 28567540 PMCID: PMC5579138 DOI: 10.1007/s10545-017-0051-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 04/13/2017] [Accepted: 04/18/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Hearing loss (HL) is a well-known feature of Fabry disease (FD). Its presence and characteristics have mainly been studied in adult patients, while only limited data are available on the presence and degree of HL in children with FD. This prompted us to study hearing sensitivity in pediatric FD patients. METHODS All available audiograms of the Dutch and Norwegian children with FD were retrospectively collected. First, hearing sensitivity was determined by studying hearing thresholds at low, high, and ultra-high frequencies in children with FD and comparing them to zero dB HL, i.e., healthy children. In addition, the presence and type of slight/mild HL (defined as hearing thresholds at low frequencies of 25-40 dB HL) and moderate to severe HL (hearing thresholds >40 dB HL) at first visit were analyzed. If available, follow-up data were used to estimate the natural course of hearing sensitivity and HL in children with FD. RESULTS One-hundred-thirteen audiograms of 47 children with FD (20 boys, median age at first audiogram 12.0 (range 5.1-18.0) years) were analyzed. At baseline, slight/mild or moderate to severe HL was present in three children (6.4%, 2 boys). Follow-up measurements showed that three additional children developed HL before the age of 18. Of these six children, five had sensorineural HL, most likely caused by FD. Compared to healthy children (zero dB HL), FD children showed increased hearing thresholds at all frequencies (p < 0.01), which was most prominent at ultra-high frequencies (>8 kHz). Hearing sensitivity at these ultra-high frequencies deteriorated in a period of 5 years of follow-up. CONCLUSION A minority of children with FD show slight/mild or moderate to severe HL, but their hearing thresholds are poorer than the reference values for normal-hearing children. Clinical trials in FD children should demonstrate whether HL can be prevented or reversed by early treatment and should specifically study ultra-high frequencies.
Collapse
Affiliation(s)
- E Suntjens
- Department of Endocrinology and Metabolism and Amsterdam Lysosome Center 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - W A Dreschler
- Department of Clinical & Experimental Audiology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - J Hess-Erga
- Department of Ear, Nose and Throat, Head and Neck, Haukeland University Hospital, Bergen, Norway
| | - R Skrunes
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Institute of Clinical Medicine, University of Bergen, Bergen, Norway
| | - F A Wijburg
- Department of Pediatrics and Amsterdam Lysosome Centre 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - G E Linthorst
- Department of Endocrinology and Metabolism and Amsterdam Lysosome Center 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - C Tøndel
- Department of Pediatrics and Amsterdam Lysosome Centre 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
| | - M Biegstraaten
- Department of Endocrinology and Metabolism and Amsterdam Lysosome Center 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
- Academic Medical Center, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| |
Collapse
|
24
|
Arends M, Biegstraaten M, Hughes DA, Mehta A, Elliott PM, Oder D, Watkinson OT, Vaz FM, van Kuilenburg ABP, Wanner C, Hollak CEM. Retrospective study of long-term outcomes of enzyme replacement therapy in Fabry disease: Analysis of prognostic factors. PLoS One 2017; 12:e0182379. [PMID: 28763515 PMCID: PMC5538714 DOI: 10.1371/journal.pone.0182379] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Accepted: 07/17/2017] [Indexed: 01/08/2023] Open
Abstract
Despite enzyme replacement therapy, disease progression is observed in patients with Fabry disease. Identification of factors that predict disease progression is needed to refine guidelines on initiation and cessation of enzyme replacement therapy. To study the association of potential biochemical and clinical prognostic factors with the disease course (clinical events, progression of cardiac and renal disease) we retrospectively evaluated 293 treated patients from three international centers of excellence. As expected, age, sex and phenotype were important predictors of event rate. Clinical events before enzyme replacement therapy, cardiac mass and eGFR at baseline predicted an increased event rate. eGFR was the most important predictor: hazard ratios increased from 2 at eGFR <90 ml/min/1.73m2 to 4 at eGFR <30, compared to patients with an eGFR >90. In addition, men with classical disease and a baseline eGFR <60 ml/min/1.73m2 had a faster yearly decline (-2.0 ml/min/1.73m2) than those with a baseline eGFR of >60. Proteinuria was a further independent risk factor for decline in eGFR. Increased cardiac mass at baseline was associated with the most robust decrease in cardiac mass during treatment, while presence of cardiac fibrosis predicted a stronger increase in cardiac mass (3.36 gram/m2/year). Of other cardiovascular risk factors, hypertension significantly predicted the risk for clinical events. In conclusion, besides increasing age, male sex and classical phenotype, faster disease progression while on enzyme replacement therapy is predicted by renal function, proteinuria and to a lesser extent cardiac fibrosis and hypertension.
Collapse
Affiliation(s)
- Maarten Arends
- Department of Endocrinology and Metabolism, Academic Medical Center, Amsterdam, The Netherlands
| | - Marieke Biegstraaten
- Department of Endocrinology and Metabolism, Academic Medical Center, Amsterdam, The Netherlands
| | - Derralynn A. Hughes
- Department of Haematology, Royal Free London NHS Foundation Trust and University College London, London, United Kingdom
| | - Atul Mehta
- Department of Haematology, Royal Free London NHS Foundation Trust and University College London, London, United Kingdom
| | - Perry M. Elliott
- Department of Cardiology, St Bartholomew’s Hospital and University College London, London, United Kingdom
| | - Daniel Oder
- Department of Internal Medicine I, Divisions of Cardiology and Nephrology, Comprehensive Heart Failure Center (CHFC) and Fabry Center for Interdisciplinary Therapy (FAZIT), University Hospital Wuerzburg, Wuerzburg, Germany
| | - Oliver T. Watkinson
- Department of Cardiology, St Bartholomew’s Hospital and University College London, London, United Kingdom
| | - Frédéric M. Vaz
- Laboratory Genetic Metabolic Diseases, Academic Medical Center, Amsterdam, The Netherlands
| | | | - Christoph Wanner
- Department of Internal Medicine I, Divisions of Cardiology and Nephrology, Comprehensive Heart Failure Center (CHFC) and Fabry Center for Interdisciplinary Therapy (FAZIT), University Hospital Wuerzburg, Wuerzburg, Germany
| | - Carla E. M. Hollak
- Department of Endocrinology and Metabolism, Academic Medical Center, Amsterdam, The Netherlands
| |
Collapse
|
25
|
Skin globotriaosylceramide 3 deposits are specific to Fabry disease with classical mutations and associated with small fibre neuropathy. PLoS One 2017; 12:e0180581. [PMID: 28672034 PMCID: PMC5495508 DOI: 10.1371/journal.pone.0180581] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 06/16/2017] [Indexed: 11/19/2022] Open
Abstract
Background Fabry Disease (FD) is characterized by globotriaosylceramide-3 (Gb3) accumulation in several tissues and a small fibre neuropathy (SFN), however the underlying mechanisms are poorly known. This study aimed to: 1) ascertain the presence of Gb3 deposits in skin samples, by an immunofluorescence method collected from FD patients with classical GLA mutations or late-onset FD variants or GLA polymorphisms; 2) correlate skin GB3 deposits with skin innervation. Methods we studied 52 genetically-defined FD patients (32 with classical GLA mutations and 20 with late-onset variants or GLA polymorphisms), 15 patients with SFN associated with a specific cause and 22 healthy controls. Subjects underwent skin biopsy to evaluate Gb3 deposits and epi-dermal innervation. Results Skin Gb3 deposits were found in all FD patients with classical GLA mutations but never in FD patients with late-onset variants or GLA polymorphisms or in patients with SFN and healthy controls. Abnormal deposits were found inside different skin structures but never inside axons. FD patients with GB3 deposits showed lower skin innervation than FD patients with late-onset variants or polymorphisms. Conclusions 1) Skin Gb3 deposits are specific to FD patients with classical GLA mutations; 2) Gb3 deposits were associated with lower skin innervation but they were not found inside axons, suggesting an indirect damage on peripheral small fibre innervation.
Collapse
|
26
|
Aguiar P, Azevedo O, Pinto R, Marino J, Baker R, Cardoso C, Ducla Soares JL, Hughes D. New biomarkers defining a novel early stage of Fabry nephropathy: A diagnostic test study. Mol Genet Metab 2017; 121:162-169. [PMID: 28526293 DOI: 10.1016/j.ymgme.2017.05.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/12/2017] [Accepted: 05/12/2017] [Indexed: 11/26/2022]
Abstract
BACKGROUND Renal involvement in Fabry disease is a major determinant of overall disease prognosis and early enzyme replacement therapy seems effective in preventing progression of kidney injury. Gb3 storage, glomerular sclerosis and tubulo-interstitial fibrosis may occur with minimal or no changes on standard renal tests, hence alternative markers of renal dysfunction are crucial. In this study we compared several biomarkers with albuminuria in the identification of incipient Fabry nephropathy and their diagnostic accuracy to identify chronic kidney disease (CKD) stage≥2. METHODS In this multicentre, prospective, cross-sectional and diagnostic test study, a cohort of 78 Fabry patients and 25 healthy controls was consecutively recruited. Patients were grouped by severity of nephropathy: 1) albuminuria<30mg/g; 2) albuminuria 30-299mg/g; 3) albuminuria>300mg/g; 4) glomerular filtration rate (GFR)<60mL/min/1.73m2. Several index tests, namely biomarkers of glomerular (transferrin and type IV collagen) and tubular (α1-microglobulin, N-acetyl-β-glucosaminidase and alanine aminopeptidase) dysfunction were compared with the reference standard (albuminuria). RESULTS Significant increase of all tested biomarkers in Fabry patients, even in the subgroup of patients without evidence of nephropathy. We also found inverse significant correlations between estimated GFR and collagen type IV (ρ=-0.289; p=0.003) or N-acetyl-β-glucosaminidase (ρ=-0.448; p<0.001), which were stronger than with albumin (ρ=-0.274; p=0.019). There was also better diagnostic accuracy of N-acetyl-β-glucosaminidase to predict CKD stage≥2. CONCLUSIONS These results suggest that studied biomarkers may overcome the limitations of albuminuria as sensitive marker of early renal dysfunction and as marker for CKD progression risk. These biomarkers may also define novel early stages of nephropathy characterized by mesangial expansion and/or tubular damage.
Collapse
Affiliation(s)
- Patrício Aguiar
- Medicine 1 Department, Centro Hospitalar Lisboa Norte, Lisbon, Portugal.
| | - Olga Azevedo
- Department of Cardiology, Reference Center on Lysosomal Storage Disorders, Hospital Senhora da Oliveira, Guimarães, Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, ICVS/3Bs PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rui Pinto
- JCS. Dr Joaquim Chaves, Lab Análises Clínicas, Miraflores, Portugal
| | - Jacira Marino
- Lysosomal Storage Disorders Unit, Royal Free London NHS Foundation Trust and University College London, London, United Kingdom
| | - Robert Baker
- Lysosomal Storage Disorders Unit, Royal Free London NHS Foundation Trust and University College London, London, United Kingdom
| | - Carlos Cardoso
- JCS. Dr Joaquim Chaves, Lab Análises Clínicas, Miraflores, Portugal
| | | | - Derralynn Hughes
- Lysosomal Storage Disorders Unit, Royal Free London NHS Foundation Trust and University College London, London, United Kingdom
| |
Collapse
|
27
|
Arends M, Wijburg FA, Wanner C, Vaz FM, van Kuilenburg ABP, Hughes DA, Biegstraaten M, Mehta A, Hollak CEM, Langeveld M. Favourable effect of early versus late start of enzyme replacement therapy on plasma globotriaosylsphingosine levels in men with classical Fabry disease. Mol Genet Metab 2017; 121:157-161. [PMID: 28495078 DOI: 10.1016/j.ymgme.2017.05.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 05/02/2017] [Accepted: 05/02/2017] [Indexed: 12/27/2022]
Abstract
BACKGROUND The level of plasma globotriaosylsphingosine (lysoGb3) is an indication of disease severity in Fabry disease (FD) and its decrease during enzyme replacement therapy could be a reflection of treatment efficacy. Early treatment of FD may improve clinical outcome, but data to support this hypothesis are scarce. In this study we compared lysoGb3 decrease after ERT initiation in men with classical FD who started ERT before the age of 25 (early-treatment) with those who started later in life (late-treatment). METHODS Treatment naïve men with classical FD from three centers of excellence in Europe were included. Measurements of lysoGb3 levels by tandem mass spectroscopy and antibodies by an inhibitory assay were performed in a single laboratory. Results were adjusted for lysoGb3 at baseline, first ERT (i.e. agalsidase alfa or beta) and the average ERT dose. RESULTS 85 patients were included, 21 in the early-treatment and 64 in the late-treatment group. LysoGb3 level at baseline was not different between the two groups (112 vs 114nmol/L, p=0.92). The adjusted odds ratio for reaching a lysoGb3 level<20nmol/L was 7.38 for the early-treatment versus late-treatment group (95% CI: 1.91-34.04, p=0.006). The adjusted lysoGb3 levels one year after ERT initiation was 12.9nmol/L lower in the early-treatment (95% CI: -20.1--5.8, p<0.001) compared to the late-treatment group. CONCLUSION The current retrospective cohort study shows that initiation of ERT at younger age in men with classical Fabry disease results in a better biochemical response.
Collapse
Affiliation(s)
- Maarten Arends
- Department of Endocrinology and Metabolism, Academic Medical Center, The Netherlands.
| | - Frits A Wijburg
- Department of Pediatrics, Academic Medical Center, The Netherlands.
| | - Christoph Wanner
- Department of Internal Medicine I, Division of Nephrology and Fabry Center for Interdisciplinary Therapy (FAZIT), University Hospital Wuerzburg, Germany.
| | - Frédéric M Vaz
- Laboratory Genetic Metabolic Diseases, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
| | - André B P van Kuilenburg
- Laboratory Genetic Metabolic Diseases, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
| | - Derralynn A Hughes
- Department of Haematology, Royal Free London NHS Foundation Trust and University College London, United Kingdom.
| | - Marieke Biegstraaten
- Department of Endocrinology and Metabolism, Academic Medical Center, The Netherlands.
| | - Atul Mehta
- Department of Haematology, Royal Free London NHS Foundation Trust and University College London, United Kingdom.
| | - Carla E M Hollak
- Department of Endocrinology and Metabolism, Academic Medical Center, The Netherlands.
| | - Mirjam Langeveld
- Department of Endocrinology and Metabolism, Academic Medical Center, The Netherlands.
| |
Collapse
|
28
|
Arends M, Wanner C, Hughes D, Mehta A, Oder D, Watkinson OT, Elliott PM, Linthorst GE, Wijburg FA, Biegstraaten M, Hollak CE. Characterization of Classical and Nonclassical Fabry Disease: A Multicenter Study. J Am Soc Nephrol 2017; 28:1631-1641. [PMID: 27979989 PMCID: PMC5407735 DOI: 10.1681/asn.2016090964] [Citation(s) in RCA: 230] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Accepted: 11/01/2016] [Indexed: 01/05/2023] Open
Abstract
Fabry disease leads to renal, cardiac, and cerebrovascular manifestations. Phenotypic differences between classically and nonclassically affected patients are evident, but there are few data on the natural course of classical and nonclassical disease in men and women. To describe the natural course of Fabry disease stratified by sex and phenotype, we retrospectively assessed event-free survival from birth to the first clinical visit (before enzyme replacement therapy) in 499 adult patients (mean age 43 years old; 41% men; 57% with the classical phenotype) from three international centers of excellence. We classified patients by phenotype on the basis of characteristic symptoms and enzyme activity. Men and women with classical Fabry disease had higher event rate than did those with nonclassical disease (hazard ratio for men, 5.63, 95% confidence interval, 3.17 to 10.00; P<0.001; hazard ratio for women, 2.88, 95% confidence interval, 1.54 to 5.40; P<0.001). Furthermore, men with classical Fabry disease had lower eGFR, higher left ventricular mass, and higher plasma globotriaosylsphingosine concentrations than men with nonclassical Fabry disease or women with either phenotype (P<0.001). In conclusion, before treatment with enzyme replacement therapy, men with classical Fabry disease had a history of more events than men with nonclassical disease or women with either phenotype; women with classical Fabry disease were more likely to develop complications than women with nonclassical disease. These data may support the development of new guidelines for the monitoring and treatment of Fabry disease and studies on the effects of intervention in subgroups of patients.
Collapse
Affiliation(s)
| | - Christoph Wanner
- Department of Internal Medicine I, Division of Cardiology and Nephrology, Comprehensive Heart Failure Center and Fabry Center for Interdisciplinary Therapy, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Derralynn Hughes
- Department of Haematology, Royal Free London National Health Service Foundation Trust and University College London, London, United Kingdom and
| | - Atul Mehta
- Department of Haematology, Royal Free London National Health Service Foundation Trust and University College London, London, United Kingdom and
| | - Daniel Oder
- Department of Internal Medicine I, Division of Cardiology and Nephrology, Comprehensive Heart Failure Center and Fabry Center for Interdisciplinary Therapy, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Oliver T Watkinson
- Department of Cardiology, St. Bartholomew's Hospital and University College London, London, United Kingdom
| | - Perry M Elliott
- Department of Cardiology, St. Bartholomew's Hospital and University College London, London, United Kingdom
| | | | - Frits A Wijburg
- Pediatrics, Academic Medical Center, Amsterdam, The Netherlands
| | | | | |
Collapse
|
29
|
Eikrem Ø, Skrunes R, Tøndel C, Leh S, Houge G, Svarstad E, Marti HP. Pathomechanisms of renal Fabry disease. Cell Tissue Res 2017; 369:53-62. [PMID: 28401309 DOI: 10.1007/s00441-017-2609-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/07/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Øystein Eikrem
- Department of Clinical Medicine, University of Bergen, Bergen, Norway. .,Department of Medicine, Haukeland University Hospital, Bergen, Norway.
| | - Rannveig Skrunes
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Camilla Tøndel
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
| | - Sabine Leh
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Gunnar Houge
- Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - Einar Svarstad
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Hans-Peter Marti
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,Department of Medicine, Haukeland University Hospital, Bergen, Norway
| |
Collapse
|
30
|
Curiati MA, Aranda CS, Kyosen SO, Varela P, Pereira VG, D’Almeida V, Pesquero JB, Martins AM. The Challenge of Diagnosis and Indication for Treatment in Fabry Disease. JOURNAL OF INBORN ERRORS OF METABOLISM AND SCREENING 2017. [DOI: 10.1177/2326409816685735] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Marco A. Curiati
- Reference Center in Inborn Errors of Metabolism, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Carolina S. Aranda
- Reference Center in Inborn Errors of Metabolism, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Sandra O. Kyosen
- Reference Center in Inborn Errors of Metabolism, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Patricia Varela
- Center for Research and Molecular Diagnosis of Genetic Diseases, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Vanessa G. Pereira
- Departament of Psychobiology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Vania D’Almeida
- Departament of Psychobiology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - João B. Pesquero
- Center for Research and Molecular Diagnosis of Genetic Diseases, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Ana M. Martins
- Reference Center in Inborn Errors of Metabolism, Universidade Federal de São Paulo, São Paulo, Brazil
| |
Collapse
|
31
|
Schiffmann R, Hughes DA, Linthorst GE, Ortiz A, Svarstad E, Warnock DG, West ML, Wanner C, Christensen EI, Correa-Rotter R, Elliott PM, Feriozzi S, Fogo AB, Germain DP, Hollak CE, Hopkin RJ, Johnson J, Kantola I, Kopp JB, Kröner J, Linhart A, Martins AM, Matern D, Mehta AB, Mignani R, Najafian B, Narita I, Nicholls K, Obrador GT, Oliveira JP, Pisani A, Politei J, Ramaswami U, Ries M, Terryn W, Tøndel C, Torra R, Vujkovac B, Waldek S, Walter J. Screening, diagnosis, and management of patients with Fabry disease: conclusions from a "Kidney Disease: Improving Global Outcomes" (KDIGO) Controversies Conference. Kidney Int 2016; 91:284-293. [PMID: 27998644 DOI: 10.1016/j.kint.2016.10.004] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 10/08/2016] [Accepted: 10/13/2016] [Indexed: 01/16/2023]
Abstract
Patients with Fabry disease (FD) are at a high risk for developing chronic kidney disease and cardiovascular disease. The availability of specific but costly therapy has elevated the profile of this rare condition. This KDIGO conference addressed controversial areas in the diagnosis, screening, and management of FD, and included enzyme replacement therapy and nonspecific standard-of-care therapy for the various manifestations of FD. Despite marked advances in patient care and improved overall outlook, there is a need to better understand the pathogenesis of this glycosphingolipidosis and to determine the appropriate age to initiate therapy in all types of patients. The need to develop more effective specific therapies was also emphasized.
Collapse
Affiliation(s)
- Raphael Schiffmann
- Institute of Metabolic Disease, Baylor Research Institute, Dallas, Texas, USA.
| | - Derralynn A Hughes
- Department of Haematology, Royal Free London NHS Foundation Trust, & University College London, UK
| | - Gabor E Linthorst
- Department of Endocrinology and Metabolism, Academic Medical Center, Amsterdam, Netherlands
| | - Alberto Ortiz
- Unidad de Dialisis, IIS-Fundacion Jimenez Diaz/UAM, IRSIN, Madrid, Spain
| | - Einar Svarstad
- Department of Clinical Medicine, University of Bergen, Bergen, Norway; Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - David G Warnock
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Michael L West
- Department of Medicine, Dalhousie University, Halifax, Canada
| | - Christoph Wanner
- Department of Medicine, Division of Nephrology, University Hospital of Würzburg, Würzburg, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Üçeyler N, Schröter N, Kafke W, Kramer D, Wanner C, Weidemann F, Sommer C. Skin Globotriaosylceramide 3 Load Is Increased in Men with Advanced Fabry Disease. PLoS One 2016; 11:e0166484. [PMID: 27851774 PMCID: PMC5112934 DOI: 10.1371/journal.pone.0166484] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 10/28/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The X-chromosomally linked life-limiting Fabry disease (FD) is associated with deposits of the sphingolipid globotriaosylceramide 3 (Gb3) in various tissues. Skin is easily accessible and may be used as an additional diagnostic and follow-up medium. Our aims were to visualize skin Gb3 deposits in FD patients applying immunofluorescence and to determine if cutaneous Gb3 load correlates with disease severity. METHODS At our Fabry Center for Interdisciplinary Therapy we enrolled 84 patients with FD and 27 healthy controls. All subjects underwent 5-mm skin punch biopsy at the lateral lower leg and the back. Skin samples were processed for immunohistochemistry using antibodies against CD77 (i.e. Gb3). Cutaneous Gb3 deposition was quantified in a blinded manner and correlated to clinical data. RESULTS We found that Gb3 load was higher in distal skin of male FD patients compared to healthy controls (p<0.05). Men (p<0.01) and women (p<0.05) with a classic FD phenotype had higher distal skin Gb3 load than healthy controls. Men with advanced disease as reflected by impaired renal function, and men and women with small fiber neuropathy had more Gb3 deposits in distal skin samples than males with normal renal function (p<0.05) and without small fiber neuropathy. Gb3 deposits were not different between patients with and without enzyme replacement therapy. CONCLUSIONS Immunofluorescence on minimally invasive skin punch biopsies may be useful as a tool for assessment and follow-up in FD patients.
Collapse
Affiliation(s)
- Nurcan Üçeyler
- Department of Neurology, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
- * E-mail:
| | - Nils Schröter
- Department of Neurology, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
| | - Waldemar Kafke
- Department of Neurology, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
| | - Daniela Kramer
- Department of Neurology, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
| | - Christoph Wanner
- Department of Internal Medicine I, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
| | - Frank Weidemann
- Department of Internal Medicine I, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
| | - Claudia Sommer
- Department of Neurology, University of Würzburg, Würzburg, Germany
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany
| |
Collapse
|
33
|
Abstract
BACKGROUND Fabry disease, an X-linked disorder of glycosphingolipids, markedly increases the risk of systemic vasculopathy, ischemic stroke, small-fiber peripheral neuropathy, cardiac dysfunction, and chronic kidney disease. METHODS We performed an extensive PubMed search on the topic of Fabry disease and drew from our cumulative 43 years of experience. RESULTS Most of these complications are nonspecific in nature and clinically indistinguishable from similar abnormalities that occur in the context of more common disorders in the general population. This disease is caused by variants of the GLA gene, and its incidence may have been underestimated. However, one must also guard against overdiagnosis of Fabry disease and unjustified enzyme replacement therapy, because some of the gene variants are benign. Specific therapy for Fabry disease has been developed in the last few years, but its clinical effect has been modest. Novel therapeutic agents are being developed. Standard "nonspecific" medical and surgical therapy is necessary and effective in slowing deterioration or compensating for organ failure in patients with Fabry disease. CONCLUSIONS Fabry disease is a treatable and modifiable genetic risk factor for a myriad of clinical organ complications. Fabry disease may be frequently overlooked but on occasion overdiagnosed.
Collapse
Affiliation(s)
- Raphael Schiffmann
- Institute of Metabolic Disease, Baylor Research Institute, Dallas, Texas.
| | - Markus Ries
- Department of Pediatric Neurology and Metabolic Medicine, Center for Rare Disorders, Center for Pediatric and Adolescent Medicine, Heidelberg University Hospital, Heidelberg, Germany
| |
Collapse
|
34
|
El Dib R, Gomaa H, Carvalho RP, Camargo SE, Bazan R, Barretti P, Barreto FC. Enzyme replacement therapy for Anderson-Fabry disease. Cochrane Database Syst Rev 2016; 7:CD006663. [PMID: 27454104 PMCID: PMC6481759 DOI: 10.1002/14651858.cd006663.pub4] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Anderson-Fabry disease is an X-linked defect of glycosphingolipid metabolism. Progressive renal insufficiency is a major source of morbidity, additional complications result from cardio- and cerebro-vascular involvement. Survival is reduced among affected males and symptomatic female carriers.This is an update of a Cochrane review first published in 2010, and previously updated in 2013. OBJECTIVES To evaluate the effectiveness and safety of enzyme replacement therapy compared to other interventions, placebo or no interventions, for treating Anderson-Fabry disease. SEARCH METHODS We searched the Cystic Fibrosis and Genetic Disorders Group's Inborn Errors of Metabolism Trials Register (date of the most recent search: 08 July 2016). We also searched 'Clinical Trials' on The Cochrane Library, MEDLINE, Embase and LILACS (date of the most recent search: 24 September 2015). SELECTION CRITERIA Randomized controlled trials of agalsidase alfa or beta in participants diagnosed with Anderson-Fabry disease. DATA COLLECTION AND ANALYSIS Two authors selected relevant trials, assessed methodological quality and extracted data. MAIN RESULTS Nine trials comparing either agalsidase alfa or beta in 351 participants fulfilled the selection criteria.Both trials comparing agalsidase alfa to placebo reported on globotriaosylceramide concentration in plasma and tissue; aggregate results were non-significant. One trial reported pain scores measured by the Brief Pain Inventory severity, there was a statistically significant improvement for participants receiving treatment at up to three months, mean difference -2.10 (95% confidence interval -3.79 to -0.41; at up to five months, mean difference -1.90 (95% confidence interval -3.65 to -0.15); and at up to six months, mean difference -2.00 (95% confidence interval -3.66 to -0.34). There was a significant difference in the Brief Pain Inventory pain-related quality of life at over five months and up to six months, mean difference -2.10 (95% confidence interval -3.92 to -0.28) but not at other time points. Death was not an outcome in either of the trials.One of the three trials comparing agalsidase beta to placebo reported on globotriaosylceramide concentration in plasma and tissue and showed significant improvement: kidney, mean difference -1.70 (95% confidence interval -2.09 to -1.31); heart, mean difference -0.90 (95% confidence interval -1.18 to -0.62); and composite results (renal, cardiac, and cerebrovascular complications and death), mean difference -4.80 (95% confidence interval -5.45 to -4.15). There was no significant difference between groups for death; no trials reported on pain.Only two trials compared agalsidase alfa to agalsidase beta. One of them showed no significant difference between the groups regarding adverse events, risk ratio 0.36 (95% confidence interval 0.08 to 1.59), or any serious adverse events; risk ratio 0.30; (95% confidence interval 0.03 to 2.57).Two trials compared different dosing schedules of agalsidase alfa. One of them involved three different doses (0.2 mg/kg every two weeks; 0.1 mg/kg weekly and; 0.2 mg/kg weekly), the other trial evaluated two further doses to the dosage schedules: 0.4 mg/kg every week and every other week. Both trials failed to show significant differences with various dosing schedules on globotriaosylceramide levels. No significant differences were found among the schedules for the primary efficacy outcome of self-assessed health state, or for pain scores.One trial comparing agalsidase alfa to agalsidase beta showed no significant difference for any adverse events such as dyspnoea and hypertension.The methodological quality of the included trials was generally unclear for the random sequence generation and allocation concealment. AUTHORS' CONCLUSIONS Trials comparing enzyme replacement therapy to placebo show significant improvement with enzyme replacement therapy in regard to microvascular endothelial deposits of globotriaosylceramide and in pain-related quality of life. There is, however, no evidence identifying if the alfa or beta form is superior or the optimal dose or frequency of enzyme replacement therapy. With regards to safety, adverse events (i.e., rigors, fever) were more significant in the agalsidase beta as compared to placebo. The long-term influence of enzyme replacement therapy on risk of morbidity and mortality related to Anderson-Fabry disease remains to be established. This review highlights the need for continued research into the use of enzyme replacement therapy for Anderson-Fabry disease.
Collapse
Affiliation(s)
- Regina El Dib
- Institute of Science and Technology, Unesp ‐ Univ Estadual PaulistaDepartment of Biosciences and Oral DiagnosisBotucatuBrazil
| | - Huda Gomaa
- Department of Pharmacy,Tanta Chest Hospital3 Ahmed Kamal Street,TantaGharbiaEgypt112311
| | - Raíssa Pierri Carvalho
- Botucatu Medical School, UNESP ‐ Univ Estadual PaulistaAvenida Camilo Mazoni, 1055 ‐ F23Jardim ParaisoBotucatuSao PauloBrazil18610‐285
| | - Samira E Camargo
- São Paulo State University ‐ UNESPDepartment of Biosciences and Oral Diagnosis777 Francisco Jose LongoSão Jose dos CamposSão PauloSão PauloBrazil12245‐000
| | - Rodrigo Bazan
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of NeurologyDistrict of Rubiao JuniorBotucatu, São PauloBrazil
| | - Pasqual Barretti
- Botucatu Medical School, UNESP ‐ Univ Estadual PaulistaClinical MedicineDistrito de Rubião Junior, s/nBotucatuSão PauloBrazil18618‐900
| | - Fellype C Barreto
- Universidade Católica do ParanáSchool of Medicine PontifíciaRua Imaculada Conceição, 1155CuritibaParanáBrazil80215‐901
- Universidade Federal do Paraná (UFPR)Department of Internal MedicineCuritibaParanáBrazil
| | | |
Collapse
|
35
|
Lidove O, Barbey F, Joly D. [Treatment of Fabry disease: Successes, failures, and expectations]. Nephrol Ther 2016; 12 Suppl 1:S105-13. [PMID: 26968478 DOI: 10.1016/j.nephro.2016.02.003] [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: 01/08/2023]
Abstract
Fabry disease, an X-linked lysosomal storage disease, results from α-galactosidase A deficiency. Two different recombinant enzyme treatments (algalsidase alpha agalsidase beta) have been available since 2001 to treat a disease that affects not only men but also women. Enzyme replacement therapy promotes cell clearance of susbtrate, and improves some clinical parameters (heart, kidney damage, pain, quality of life). However, there is no proven efficacy to date on central nervous system lesions, on cardiac morbidity and mortality, nor on renal damage beyond a certain stage (proteinuria>1g/day and/or estimated glomerular filtration rate<60mL/min/1.73m(2)). In this review, we discuss the potential benefit of an early intervention, the vascular protective measures to be associated with enzyme therapy and their rationale, and some alternative treatments under development, such as chaperones and substrate molecules inhibitors.
Collapse
Affiliation(s)
- Olivier Lidove
- Service de médecine interne-rhumatologie, hôpital de la Croix-Saint-Simon, 125, rue d'Avron, 75020 Paris, France; Centre de référence maladies lysosomales (CRML, site Diaconesses-Croix Saint Simon), 125, rue d'Avron, 75020 Paris, France; UMRS 974, équipe muscle inflammatoire/thérapies innovantes ciblées, Inserm, Groupe hospitalier Pitié-salpêtrière, Université Pierre-et-Marie-Curie, 47-83 boulevard de l'Hôpital, 75013 Paris, France.
| | - Frédéric Barbey
- Service des maladies moléculaires, centre hospitalier universitaire Vaudois (CHUV), rue du Bugnon 21, CH-1011 Lausanne, Suisse
| | - Dominique Joly
- Service de néphrologie, hôpital Necker Enfants malades, 149, rue de Sèvres, 75015 Paris, France; Faculté de médecine, université Paris Descartes, 149, rue de Sèvres, 75015 Paris, France; Inserm U1151, 149, rue de Sèvres, 75015 Paris, France
| |
Collapse
|
36
|
Hopkin RJ, Jefferies JL, Laney DA, Lawson VH, Mauer M, Taylor MR, Wilcox WR. The management and treatment of children with Fabry disease: A United States-based perspective. Mol Genet Metab 2016; 117:104-13. [PMID: 26546059 DOI: 10.1016/j.ymgme.2015.10.007] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 10/21/2015] [Accepted: 10/21/2015] [Indexed: 01/08/2023]
Abstract
Fabry disease is an inherited X-linked disorder that presents during childhood in male and female patients. Young patients may initially experience pain, hypohidrosis, and gastrointestinal symptoms. Other manifestations of Fabry disease, such as renal and cardiac disease, manifest later in adolescence or adulthood. In the pediatric population, renal damage is typically subclinical and identifiable only through biopsy. Specialists from the United States with expertise in Fabry disease convened during 2013-2014 in order to develop these consensus guidelines about the management and treatment of children with Fabry disease. The presence of symptoms in boys and girls of any age is an indication to begin therapy. Early treatment before the onset of potentially irreversible vital organ pathology is ideal. Asymptomatic children with Fabry mutations should be followed closely for the development of renal, cardiac, neurological, or gastrointestinal signs, symptoms, or laboratory changes, which would warrant treatment initiation. A comprehensive care plan should be implemented by the treating physicians to guide the management of children with Fabry disease.
Collapse
Affiliation(s)
- Robert J Hopkin
- Cincinnati Children's Hospital Medical Center Division of Human Genetics, University of Cincinnati College of Medicine, Department of Pediatrics, 3333 Burnet Avenue, Cincinnati, OH 45229-3026, USA.
| | - John L Jefferies
- Cincinnati Children's Hospital Medical Center Division of Human Genetics, University of Cincinnati College of Medicine, Department of Pediatrics, 3333 Burnet Avenue, Cincinnati, OH 45229-3026, USA.
| | - Dawn A Laney
- Division of Medical Genetics, Department of Human Genetics, Emory University School of Medicine, 2165 North Decatur Road, Decatur, GA 30033, USA.
| | - Victoria H Lawson
- Ohio State University, 395 W. 12th Ave, Columbus, OH 43210, USA; Dartmouth College, Dartmouth Hitchcock Medical Center, Lebanon, Geisel School of Medicine at Dartmouth, One Medical Center Drive, Lebanon, NH 03756-0001, USA.
| | - Michael Mauer
- University of Minnesota, 100 Church St. S.E., Minneapolis, MN 55455, USA.
| | - Matthew R Taylor
- University of Colorado, 13001 E 17th Pl., Aurora, CO 80045, USA.
| | - William R Wilcox
- Department of Human Genetics, Emory University School of Medicine, 615 Michael Street, Whitehead 305H, Atlanta, GA 30322, USA.
| |
Collapse
|
37
|
|