1
|
Montanari C, Tagi VM, D’Auria E, Guaia V, Di Gallo A, Ghezzi M, Verduci E, Fiori L, Zuccotti G. Lung Diseases and Rare Disorders: Is It a Lysosomal Storage Disease? Differential Diagnosis, Pathogenetic Mechanisms and Management. CHILDREN (BASEL, SWITZERLAND) 2024; 11:668. [PMID: 38929247 PMCID: PMC11201433 DOI: 10.3390/children11060668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/14/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024]
Abstract
Pulmonologists may be involved in managing pulmonary diseases in children with complex clinical pictures without a diagnosis. Moreover, they are routinely involved in the multidisciplinary care of children with rare diseases, at baseline and during follow-up, for lung function monitoring. Lysosomal storage diseases (LSDs) are a group of genetic diseases characterised by a specific lysosomal enzyme deficiency. Despite varying pathogen and organ involvement, they are linked by the pathological accumulation of exceeding substrates, leading to cellular toxicity and subsequent organ damage. Less severe forms of LSDs can manifest during childhood or later in life, sometimes being underdiagnosed. Respiratory impairment may stem from different pathogenetic mechanisms, depending on substrate storage in bones, with skeletal deformity and restrictive pattern, in bronchi, with obstructive pattern, in lung interstitium, with altered alveolar gas exchange, and in muscles, with hypotonia. This narrative review aims to outline different pulmonary clinical findings and a diagnostic approach based on key elements for differential diagnosis in some treatable LSDs like Gaucher disease, Acid Sphingomyelinase deficiency, Pompe disease and Mucopolysaccharidosis. Alongside their respiratory clinical aspects, which might overlap, we will describe radiological findings, lung functional patterns and associated symptoms to guide pediatric pulmonologists in differential diagnosis. The second part of the paper will address follow-up and management specifics. Recent evidence suggests that new therapeutic strategies play a substantial role in preventing lung involvement in early-treated patients and enhancing lung function and radiological signs in others. Timely diagnosis, driven by clinical suspicion and diagnostic workup, can help in treating LSDs effectively.
Collapse
Affiliation(s)
- Chiara Montanari
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
- Department of Biomedical and Clinical Science, University of Milan, 20157 Milan, Italy
| | - Veronica Maria Tagi
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
- Department of Biomedical and Clinical Science, University of Milan, 20157 Milan, Italy
| | - Enza D’Auria
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
- Department of Biomedical and Clinical Science, University of Milan, 20157 Milan, Italy
| | - Vincenzo Guaia
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
| | - Anna Di Gallo
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
| | - Michele Ghezzi
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
| | - Elvira Verduci
- Department of Health Sciences, University of Milan, 20146 Milan, Italy
- Metabolic Diseases Unit, Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy
| | - Laura Fiori
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
| | - Gianvincenzo Zuccotti
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (C.M.); (V.M.T.); (E.D.); (V.G.); (A.D.G.); (M.G.); (L.F.); (G.Z.)
- Department of Biomedical and Clinical Science, University of Milan, 20157 Milan, Italy
| |
Collapse
|
2
|
Weinreb NJ. The international cooperative Gaucher group (ICCG) Gaucher registry. Best Pract Res Clin Haematol 2023; 36:101522. [PMID: 38092479 DOI: 10.1016/j.beha.2023.101522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 10/17/2023] [Indexed: 12/18/2023]
Abstract
Gaucher disease GD), is a rare lysosomal storage disorder caused by deficient acid β-glucosylceramidase activity and accumulation of glucosylceramide in tissue macrophages. With the 1991 advent of alglucerase enzyme replenishment therapy (ERT), the manufacturer (Genzyme Corporation) created the ICGG Gaucher Registry to collect longitudinal observational "real word" information about GD world-wide in heterogeneous patient populations, to annotate phenotypes and genotypes that define the natural history of GD in untreated patients, and to document and analyze treatment outcomes for alglucerase and any other future treatments. For 32 years, the ICGG Gaucher Registry has functioned as an educational tool for patients, clinicians, and other stakeholders to increase scientific knowledge of GD, to provide practical management guidance, and to positively impact patient care. This paper illustrates how an industry sponsored registry guided by a company independent scientific advisory board has successfully addressed its mission and evolved in step with technologic and scientific advances.
Collapse
Affiliation(s)
- Neal J Weinreb
- University Research Foundation for Lysosomal Storage Diseases, 7367 Wexford Terrace, Boca Raton, Florida, USA.
| |
Collapse
|
3
|
LeVine SM. Examining the Role of a Functional Deficiency of Iron in Lysosomal Storage Disorders with Translational Relevance to Alzheimer's Disease. Cells 2023; 12:2641. [PMID: 37998376 PMCID: PMC10670892 DOI: 10.3390/cells12222641] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 11/09/2023] [Accepted: 11/13/2023] [Indexed: 11/25/2023] Open
Abstract
The recently presented Azalea Hypothesis for Alzheimer's disease asserts that iron becomes sequestered, leading to a functional iron deficiency that contributes to neurodegeneration. Iron sequestration can occur by iron being bound to protein aggregates, such as amyloid β and tau, iron-rich structures not undergoing recycling (e.g., due to disrupted ferritinophagy and impaired mitophagy), and diminished delivery of iron from the lysosome to the cytosol. Reduced iron availability for biochemical reactions causes cells to respond to acquire additional iron, resulting in an elevation in the total iron level within affected brain regions. As the amount of unavailable iron increases, the level of available iron decreases until eventually it is unable to meet cellular demands, which leads to a functional iron deficiency. Normally, the lysosome plays an integral role in cellular iron homeostasis by facilitating both the delivery of iron to the cytosol (e.g., after endocytosis of the iron-transferrin-transferrin receptor complex) and the cellular recycling of iron. During a lysosomal storage disorder, an enzyme deficiency causes undigested substrates to accumulate, causing a sequelae of pathogenic events that may include cellular iron dyshomeostasis. Thus, a functional deficiency of iron may be a pathogenic mechanism occurring within several lysosomal storage diseases and Alzheimer's disease.
Collapse
Affiliation(s)
- Steven M LeVine
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| |
Collapse
|
4
|
Hereditary Hyperferritinemia. Int J Mol Sci 2023; 24:ijms24032560. [PMID: 36768886 PMCID: PMC9917042 DOI: 10.3390/ijms24032560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 02/03/2023] Open
Abstract
Ferritin is a ubiquitous protein that is present in most tissues as a cytosolic protein. The major and common role of ferritin is to bind Fe2+, oxidize it and sequester it in a safe form in the cell, and to release iron according to cellular needs. Ferritin is also present at a considerably low proportion in normal mammalian sera and is relatively iron poor compared to tissues. Serum ferritin might provide a useful and convenient method of assessing the status of iron storage, and its measurement has become a routine laboratory test. However, many additional factors, including inflammation, infection, metabolic abnormalities, and malignancy-all of which may elevate serum ferritin-complicate interpretation of this value. Despite this long history of clinical use, fundamental aspects of the biology of serum ferritin are still unclear. According to the high number of factors involved in regulation of ferritin synthesis, secretion, and uptake, and in its central role in iron metabolism, hyperferritinemia is a relatively common finding in clinical practice and is found in a large spectrum of conditions, both genetic and acquired, associated or not with iron overload. The diagnostic strategy to reveal the cause of hyperferritinemia includes family and personal medical history, biochemical and genetic tests, and evaluation of liver iron by direct or indirect methods. This review is focused on the forms of inherited hyperferritinemia with or without iron overload presenting with normal transferrin saturation, as well as a step-by-step approach to distinguish these forms to the acquired forms, common and rare, of isolated hyperferritinemia.
Collapse
|
5
|
Sen Sarma M, Tripathi PR. Natural history and management of liver dysfunction in lysosomal storage disorders. World J Hepatol 2022; 14:1844-1861. [PMID: 36340750 PMCID: PMC9627439 DOI: 10.4254/wjh.v14.i10.1844] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/21/2022] [Accepted: 09/21/2022] [Indexed: 02/06/2023] Open
Abstract
Lysosomal storage disorders (LSD) are a rare group of genetic disorders. The major LSDs that cause liver dysfunction are disorders of sphingolipid lipid storage [Gaucher disease (GD) and Niemann-Pick disease] and lysosomal acid lipase deficiency [cholesteryl ester storage disease and Wolman disease (WD)]. These diseases can cause significant liver problems ranging from asymptomatic hepatomegaly to cirrhosis and portal hypertension. Abnormal storage cells initiate hepatic fibrosis in sphingolipid disorders. Dyslipidemia causes micronodular cirrhosis in lipid storage disorders. These disorders must be keenly differentiated from other chronic liver diseases and non-alcoholic steatohepatitis that affect children and young adults. GD, Niemann-Pick type C, and WD also cause neonatal cholestasis and infantile liver failure. Genotype and liver phenotype correlation is variable in these conditions. Patients with LSD may survive up to 4-5 decades except for those with neonatal onset disease. The diagnosis of all LSD is based on enzymatic activity, tissue histology, and genetic testing. Enzyme replacement is possible in GD and Niemann-Pick types A and B though there are major limitations in the outcome. Those that progress invariably require liver transplantation with variable outcomes. The prognosis of Niemann-Pick type C and WD is universally poor. Enzyme replacement therapy has a promising role in cholesteryl ester storage disease. This review attempts to outline the natural history of these disorders from a hepatologist’s perspective to increase awareness and facilitate better management of these rare disorders.
Collapse
Affiliation(s)
- Moinak Sen Sarma
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Parijat Ram Tripathi
- Department of Pediatric Gastroenterology, Ankura Hospital for Women and Children, Hyderabad 500072, India
| |
Collapse
|
6
|
Zizzo C, Ruggeri I, Colomba P, Argano C, Francofonte D, Zora M, Marsana EM, Duro G, Corrao S. Hemochromatosis Mimicked Gaucher Disease: Role of Hyperferritinemia in Evaluation of a Clinical Case. BIOLOGY 2022; 11:914. [PMID: 35741435 PMCID: PMC9220320 DOI: 10.3390/biology11060914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/03/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
Gaucher disease is a disorder of lysosomes caused by a functional defect of the glucocerebrosidase enzyme. The disease is mainly due to mutations in the GBA1 gene, which determines the gradual storage of glucosylceramide substrate in the patient's macrophages. In this paper, we describe the case of a 38-year-old man who clinically presented with hyperferritinemia, thrombocytopenia, leukopenia, anemia and mild splenomegaly; a diagnosis of hemochromatosis was made 10 years earlier. Re-evaluation of the clinical case led to a suspicion of Gaucher disease, which was confirmed by enzymatic analysis, which was found to be below the normal range, and genetic evaluation, which identified compound heterozygosity N370S/RecNciI. We know that patients suffering from Gaucher disease can also have high ferritin levels. Even if the mechanism underlying the changes in iron metabolism is not yet elucidated, the chronic mild inflammatory state present in these patients probably causes the storage of ferritin in macrophages, resulting in hyperferritinemia. Therefore, in the presence of few typical signs and symptoms of the disease should raise an alarm bell in the clinicians, inducing clinical suspicion of Gaucher disease. Misdiagnosis and diagnostic delay in metabolic diseases could cause irreversible organ damage and delay the start of specific therapy for these patients.
Collapse
Affiliation(s)
- Carmela Zizzo
- Institute for Biomedical Research and Innovation (IRIB) National Research Council (CNR), Via Ugo la Malfa 153, 90146 Palermo, Italy; (P.C.); (D.F.); (M.Z.); (E.M.M.); (G.D.)
| | - Irene Ruggeri
- Department of Internal Medicine, National Relevance and High Specialization Hospital Trust ARNAS Civico, Di Cristina, Benfratelli, 90127 Palermo, Italy; (I.R.); (C.A.); (S.C.)
| | - Paolo Colomba
- Institute for Biomedical Research and Innovation (IRIB) National Research Council (CNR), Via Ugo la Malfa 153, 90146 Palermo, Italy; (P.C.); (D.F.); (M.Z.); (E.M.M.); (G.D.)
| | - Christiano Argano
- Department of Internal Medicine, National Relevance and High Specialization Hospital Trust ARNAS Civico, Di Cristina, Benfratelli, 90127 Palermo, Italy; (I.R.); (C.A.); (S.C.)
| | - Daniele Francofonte
- Institute for Biomedical Research and Innovation (IRIB) National Research Council (CNR), Via Ugo la Malfa 153, 90146 Palermo, Italy; (P.C.); (D.F.); (M.Z.); (E.M.M.); (G.D.)
| | - Marcomaria Zora
- Institute for Biomedical Research and Innovation (IRIB) National Research Council (CNR), Via Ugo la Malfa 153, 90146 Palermo, Italy; (P.C.); (D.F.); (M.Z.); (E.M.M.); (G.D.)
| | - Emanuela Maria Marsana
- Institute for Biomedical Research and Innovation (IRIB) National Research Council (CNR), Via Ugo la Malfa 153, 90146 Palermo, Italy; (P.C.); (D.F.); (M.Z.); (E.M.M.); (G.D.)
| | - Giovanni Duro
- Institute for Biomedical Research and Innovation (IRIB) National Research Council (CNR), Via Ugo la Malfa 153, 90146 Palermo, Italy; (P.C.); (D.F.); (M.Z.); (E.M.M.); (G.D.)
| | - Salvatore Corrao
- Department of Internal Medicine, National Relevance and High Specialization Hospital Trust ARNAS Civico, Di Cristina, Benfratelli, 90127 Palermo, Italy; (I.R.); (C.A.); (S.C.)
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica di Eccellenza “G.D’Alessandro”, PROMISE, University of Palermo, 90127 Palermo, Italy
| |
Collapse
|
7
|
Zhou H, Wu Z, Wang Y, Wu Q, Hu M, Ma S, Zhou M, Sun Y, Yu B, Ye J, Jiang W, Fu Z, Gong Y. Rare Diseases in Glycosphingolipid Metabolism. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1372:189-213. [DOI: 10.1007/978-981-19-0394-6_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
8
|
Galper J, Balwani M, Fahn S, Waters C, Krohn L, Gan-Or Z, Dzamko N, Alcalay RN. Cytokines and Gaucher Biomarkers in Glucocerebrosidase Carriers with and Without Parkinson Disease. Mov Disord 2021; 36:1451-1455. [PMID: 33570220 PMCID: PMC8248172 DOI: 10.1002/mds.28525] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/22/2020] [Accepted: 01/19/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Homozygous and compound heterozygous variants in glucocerebrosidase (GBA) can cause Gaucher disease (GD), whereas heterozygous variants increase the risk of developing Parkinson's disease (PD). GD patients display altered peripheral immune proteins. However, it is unknown if these are altered in GBA carriers with PD. OBJECTIVES To determine whether plasma cytokines and immune biomarkers associated with GD are also altered in GBA carriers with or without PD. METHODS Inflammatory cytokines and established GD biomarkers, ferritin, CD162, CCL18, and chitotriosidase (28 biomarkers) were measured in GBA pathogenic variant carriers with (n = 135) and without (n = 83) PD, and non-carriers with (n = 75) and without PD (n = 77). RESULTS PD patients with biallelic pathogenic variants in GBA had elevated plasma levels of ferritin, CCL18, and MIP1α. These biomarkers were not elevated in heterozygous GBA carriers. CONCLUSION GD plasma biomarkers are not promising candidates for stratifying the risk for PD in carriers of heterozygous GBA pathogenic variants. © 2021 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Jasmin Galper
- Brain and Mind Centre and Faculty of Medicine and Health, School of Medical Sciences, University of Sydney, Camperdown, New South Wales, Australia
| | - Manisha Balwani
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Stanley Fahn
- Department of Neurology, College of Physicians and Surgeons, Columbia University, New York, New York, USA
| | - Cheryl Waters
- Department of Neurology, College of Physicians and Surgeons, Columbia University, New York, New York, USA
| | - Lynne Krohn
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada.,The Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
| | - Ziv Gan-Or
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada.,The Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.,Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Nicolas Dzamko
- Brain and Mind Centre and Faculty of Medicine and Health, School of Medical Sciences, University of Sydney, Camperdown, New South Wales, Australia
| | - Roy N Alcalay
- Department of Neurology, College of Physicians and Surgeons, Columbia University, New York, New York, USA
| |
Collapse
|
9
|
Ferroptosis and Its Modulation by Autophagy in Light of the Pathogenesis of Lysosomal Storage Diseases. Cells 2021; 10:cells10020365. [PMID: 33578654 PMCID: PMC7916399 DOI: 10.3390/cells10020365] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/31/2021] [Accepted: 02/06/2021] [Indexed: 12/13/2022] Open
Abstract
Ferroptosis is one of the recently described types of cell death which is dependent on many factors, including the accumulation of iron and lipid peroxidation. Its induction requires various signaling pathways. Recent discovery of ferroptosis induction pathways stimulated by autophagy, so called autophagy-dependent ferroptosis, put our attention on the role of ferroptosis in lysosomal storage diseases (LSD). Lysosome dysfunction, observed in these diseases, may influence ferroptosis efficiency, with as yet unknown consequences for the function of cells, tissues, and organisms, due to the effects of ferroptosis on physiological and pathological metabolic processes. Modulation of levels of ferrous ions and enhanced oxidative stress, which are primary markers of ferroptosis, are often described as processes associated with the pathology of LSD. Inhibition of autophagy flux and resultant accumulation of autophagosomes in neuronopathic LSD may induce autophagy-dependent ferroptosis, indicating a considerable contribution of this process in neurodegeneration. In this review article, we describe molecular mechanisms of ferroptosis in light of LSD, underlining the modulation of levels of ferroptosis markers in these diseases. Furthermore, we propose a hypothesis about the possible involvement of autophagy-dependent ferroptosis in these disorders.
Collapse
|
10
|
Carubbi F, Cappellini MD, Fargion S, Fracanzani AL, Nascimbeni F. Liver involvement in Gaucher disease: A practical review for the hepatologist and the gastroenterologist. Dig Liver Dis 2020; 52:368-373. [PMID: 32057684 DOI: 10.1016/j.dld.2020.01.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 01/02/2020] [Accepted: 01/12/2020] [Indexed: 02/06/2023]
Abstract
Gaucher disease (GD), a rare lysosomal storage disorder caused by deficient glucocerebrosidase activity and consequent accumulation of glycosphingolipids in the mononuclear phagocyte system, may progress to disabling and potentially life-threatening complications when left undiagnosed and untreated. Unfortunately, because of non-specific signs and symptoms and lack of awareness, patients with type 1 GD, the most common non-neuropathic variant, frequently experience diagnostic delays. Since splenomegaly and thrombocytopenia are the dominant clinical features in many GD patients leading to first medical contact, the hepatologist and the gastroenterologist need to be aware of this condition. Liver involvement has been reported in the majority of GD patients, and comprises hepatomegaly, with or without liver enzymes alteration, fibrosis/cirrhosis, portal hypertension, focal liver lesions, and cholelithiasis. Moreover, GD is associated with several biochemical alterations of potential interest for the hepatologist and the gastroenterologist, including hypergammaglobulinemia, hyperferritinemia and metabolic abnormalities, that may lead to misdiagnoses with chronic liver diseases of common etiology, such as primary hemochromatosis, autoimmune liver diseases or nonalcoholic fatty liver disease. This comprehensive review, based on the collaborative experience of physicians managing patients with GD, provides practical information on the clinical, histological and radiological hepatic manifestations of GD aiming at facilitating the diagnosis of GD for the hepatologist and the gastroenterologist.
Collapse
Affiliation(s)
- Francesca Carubbi
- Regional Referral Centre for Lysosomal Storage Diseases, Division of Internal Medicine and Metabolism, Civil Hospital, AOU of Modena, University of Modena and Reggio Emilia, Modena, Italy.
| | - Maria Domenica Cappellini
- Rare Diseases Center, Department of Medicine, "Ca' Granda" Foundation IRCCS, Policlinico Hospital, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Silvia Fargion
- "Ca' Granda" Foundation IRCCS, Policlinico Hospital, University of Milan, Milan, Italy
| | - Anna Ludovica Fracanzani
- "Ca' Granda" Foundation IRCCS, Policlinico Hospital, University of Milan, Milan, Italy; Department of Pathophysiology and Transplantation, Unit of Medicine and Metabolic Disorders, Milan, Italy
| | - Fabio Nascimbeni
- Regional Referral Centre for Lysosomal Storage Diseases, Division of Internal Medicine and Metabolism, Civil Hospital, AOU of Modena, University of Modena and Reggio Emilia, Modena, Italy
| |
Collapse
|
11
|
Nguyen Y, Stirnemann J, Belmatoug N. La maladie de Gaucher : quand y penser ? Rev Med Interne 2019; 40:313-322. [DOI: 10.1016/j.revmed.2018.11.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 11/12/2018] [Accepted: 11/25/2018] [Indexed: 12/23/2022]
|
12
|
Giraldo P, López de Frutos L, Cebolla JJ. Biomarker combination is necessary for the assessment of Gaucher disease? ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:S81. [PMID: 30613656 DOI: 10.21037/atm.2018.10.69] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Pilar Giraldo
- Traslational Research Unit, Aragon Institute of Health Research (IISAragon), Zaragoza, Spain
| | | | | |
Collapse
|
13
|
Zimmermann A, Popp RA, Rossmann H, Bucerzan S, Nascu I, Leucuta D, Weber MM, Grigorescu-Sido P. Gene variants of osteoprotegerin, estrogen-, calcitonin- and vitamin D-receptor genes and serum markers of bone metabolism in patients with Gaucher disease type 1. Ther Clin Risk Manag 2018; 14:2069-2080. [PMID: 30498352 PMCID: PMC6207091 DOI: 10.2147/tcrm.s177480] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Purpose Osteopathy/osteoporosis in Gaucher disease type 1 (GD1) shows variable responses to enzyme replacement therapy (ERT); the pathogenesis is incompletely understood. We aimed to investigate the effects of several gene variants on bone mineral density (BMD) and serum markers of bone metabolism in GD1. Patients and methods Fifty adult Caucasian patients with GD1/117 controls were genotyped for gene variants in the osteoprotegerin (TNFRSF11B; OPG), estrogen receptor alpha, calcitonin receptor (CALCR), and vitamin D receptor (VDR) genes. In patients and 50 matched healthy controls, we assessed clinical data, serum markers of bone metabolism, and subclinical inflammation. BMD was measured for the first time before/during ERT (median 6.7 years). Results Forty-two percent of patients were splenectomized. ERT led to variable improvements in BMD. Distribution of gene variants was comparable between patients/controls. The AA genotype (c.1024+283G>A gene variant; VDR gene) was associated with lower Z scores before ERT vs GA (P=0.033), was encountered in 82.3% of patients with osteoporosis and was more frequent in patients with pathological fractures. Z score increases during ERT were higher in patients with the CC genotype (c.9C>G variant, TNFRSF11B; OPG gene; P=0.003) compared with GC (P=0.003). The CC genotype (c.1340T>C variant, CALCR gene) was associated with higher Z scores before ERT than the TT genotype (P=0.041) and was absent in osteoporosis. Osteocalcin and OPG were lower in patients vs controls; beta crosslaps, interleukin-6, and ferritin were higher. Conclusions We suggest for the first time a protective role against osteoporosis in GD1 patients for the CC genotype of the c.9C>G gene variant in the TNFRSFB11 (OPG) gene and for the CC genotype of the c.1340T>C gene variant (CALCR gene), while the AA genotype of the c.1024+283G>A gene variant in the VDR gene appears as a risk factor for lower BMDs. Serum markers suggest decreased osteosynthesis, reduced inhibition of osteoclast activation, increased bone resorption, and subclinical inflammation during ERT.
Collapse
Affiliation(s)
- Anca Zimmermann
- Department of Endocrinology and Metabolic Diseases, 1st Clinic and Polyclinic of Internal Medicine, University of Mainz, Mainz, Germany,
| | - Radu A Popp
- Department of Medical Genetics, University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Heidi Rossmann
- Institute for Clinical Chemistry and Laboratory Medicine, University of Mainz, Mainz, Germany
| | - Simona Bucerzan
- Center of Genetic Diseases, 1st Pediatric Clinic, University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ioana Nascu
- Center of Genetic Diseases, 1st Pediatric Clinic, University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Daniel Leucuta
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Matthias M Weber
- Department of Endocrinology and Metabolic Diseases, 1st Clinic and Polyclinic of Internal Medicine, University of Mainz, Mainz, Germany,
| | - Paula Grigorescu-Sido
- Center of Genetic Diseases, 1st Pediatric Clinic, University of Medicine and Pharmacy, Cluj-Napoca, Romania
| |
Collapse
|
14
|
Cullis JO, Fitzsimons EJ, Griffiths WJ, Tsochatzis E, Thomas DW. Investigation and management of a raised serum ferritin. Br J Haematol 2018; 181:331-340. [PMID: 29672840 DOI: 10.1111/bjh.15166] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Serum ferritin level is one of the most commonly requested investigations in both primary and secondary care. Whilst low serum ferritin levels invariably indicate reduced iron stores, raised serum ferritin levels can be due to multiple different aetiologies, including iron overload, inflammation, liver or renal disease, malignancy, and the recently described metabolic syndrome. A key test in the further investigation of an unexpected raised serum ferritin is the serum transferrin saturation. This guideline reviews the investigation and management of a raised serum ferritin level. The investigation and management of genetic haemochromatosis is not dealt with however and is the subject of a separate guideline.
Collapse
Affiliation(s)
- Jonathan O Cullis
- Department of Haematology, Salisbury NHS Foundation Trust, Salisbury, UK
| | | | - William Jh Griffiths
- Department of Hepatology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Emmanouil Tsochatzis
- UCL Institute for Liver and Digestive Health, Royal Free London NHS Foundation Trust and University College, London, UK
| | - D Wayne Thomas
- Department of Haematology, Plymouth Hospitals NHS Trust, Plymouth, UK
| | | |
Collapse
|
15
|
Adar T, Ilan Y, Elstein D, Zimran A. Liver involvement in Gaucher disease – Review and clinical approach. Blood Cells Mol Dis 2018; 68:66-73. [DOI: 10.1016/j.bcmd.2016.10.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 10/17/2016] [Indexed: 02/07/2023]
|
16
|
Ferritinemia and serum inflammatory cytokines in Swedish adults with Gaucher disease type 1. Blood Cells Mol Dis 2018; 68:35-42. [DOI: 10.1016/j.bcmd.2016.10.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 10/19/2016] [Indexed: 01/08/2023]
|
17
|
Lefebvre T, Reihani N, Daher R, de Villemeur TB, Belmatoug N, Rose C, Colin-Aronovicz Y, Puy H, Le Van Kim C, Franco M, Karim Z. Involvement of hepcidin in iron metabolism dysregulation in Gaucher disease. Haematologica 2018; 103:587-596. [PMID: 29305416 PMCID: PMC5865418 DOI: 10.3324/haematol.2017.177816] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 01/03/2018] [Indexed: 12/21/2022] Open
Abstract
Gaucher disease (GD) is an inherited deficiency of glucocerebrosidase leading to accumulation of glucosylceramide in tissues such as the spleen, liver, and bone marrow. The resulting lipid-laden macrophages lead to the appearance of “Gaucher cells”. Anemia associated with an unexplained hyperferritinemia is a frequent finding in GD, but whether this pathogenesis is related to an iron metabolism disorder has remained unclear. To investigate this issue, we explored the iron status of a large cohort of 90 type I GD patients, including 66 patients treated with enzyme replacement therapy. Ten of the patients treated with enzyme replacement were followed up before and during treatment. Serum levels of hepcidin, the iron regulatory peptide, remained within the physiological range, while the transferrin saturation was slightly decreased in children. Inflammation-independent hyperferritinemia was found in 65% of the patients, and Perl’s staining of the spleen and marrow smear revealed iron accumulation in Gaucher cells. Treated patients exhibited reduced hyperferritinemia, increased transferrin saturation and transiently increased systemic hepcidin. In addition, the hepcidin and ferritin correlation was markedly improved, and, in most patients, the hemoglobin level was normalized. To further explore eventual iron sequestration in macrophages, we produce a Gaucher cells model by treating the J774 macrophage cell line with a glucocerebrosidase inhibitor and showed induced local hepcidin and membrane retrieval of the iron exporter, ferroportin. These data reveal the involvement of Gaucher cells in abnormal iron sequestration, which may explain the mechanism of hyperferritinemia in GD patients. Local hepcidin-ferroportin interaction was involved in this pathogenesis.
Collapse
Affiliation(s)
- Thibaud Lefebvre
- University Sorbonne Paris Cité, Paris Diderot University, Inserm U1149 / ERL 8252, Inflammation Research Center (CRI), Laboratory of Excellence GR-Ex, Paris, France.,AP-HP, Centre Français des Porphyries, Hôpital Louis Mourier, Colombes, France
| | - Niloofar Reihani
- University Sorbonne Paris Cité, Paris Diderot University, Inserm, INTS, "Biologie Intégrée du Globule Rouge" Department, Laboratory of Excellence GR-Ex, Paris, France
| | - Raed Daher
- University Sorbonne Paris Cité, Paris Diderot University, Inserm U1149 / ERL 8252, Inflammation Research Center (CRI), Laboratory of Excellence GR-Ex, Paris, France
| | - Thierry Billette de Villemeur
- Sorbonne Universités, UPMC, GRC ConCer-LD and AP-HP, Hôpital Trousseau, Service de Neuropédiatrie, Centre de Référence des Maladies Lysosomales, Paris, France
| | - Nadia Belmatoug
- Hôpitaux Universitaires Paris Nord Val de Seine, Assistance Publique-Hôpitaux de Paris, Hôpital Beaujon, Service de Médecine Interne, Centre de Référence des Maladies Lysosomales, Clichy, France
| | - Christian Rose
- Université Catholique de Lille, Hôpital Saint Vincent de Paul, Service d'Hématologie, France
| | - Yves Colin-Aronovicz
- University Sorbonne Paris Cité, Paris Diderot University, Inserm, INTS, "Biologie Intégrée du Globule Rouge" Department, Laboratory of Excellence GR-Ex, Paris, France
| | - Hervé Puy
- University Sorbonne Paris Cité, Paris Diderot University, Inserm U1149 / ERL 8252, Inflammation Research Center (CRI), Laboratory of Excellence GR-Ex, Paris, France.,AP-HP, Centre Français des Porphyries, Hôpital Louis Mourier, Colombes, France
| | - Caroline Le Van Kim
- University Sorbonne Paris Cité, Paris Diderot University, Inserm, INTS, "Biologie Intégrée du Globule Rouge" Department, Laboratory of Excellence GR-Ex, Paris, France
| | - Mélanie Franco
- University Sorbonne Paris Cité, Paris Diderot University, Inserm, INTS, "Biologie Intégrée du Globule Rouge" Department, Laboratory of Excellence GR-Ex, Paris, France
| | - Zoubida Karim
- University Sorbonne Paris Cité, Paris Diderot University, Inserm U1149 / ERL 8252, Inflammation Research Center (CRI), Laboratory of Excellence GR-Ex, Paris, France
| |
Collapse
|
18
|
Diagnosis of hyperferritinemia in routine clinical practice. Presse Med 2017; 46:e329-e338. [PMID: 29150231 DOI: 10.1016/j.lpm.2017.09.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 09/06/2017] [Indexed: 01/29/2023] Open
Abstract
The discovery of hyperferritinemia is often fortuitous, revealed in results from a laboratory screening or follow-up test. The aim of the diagnostic procedure is therefore to identify its cause and to identify or rule out hepatic iron overload, in a three-stage process. In the first step, clinical findings and several simple laboratory tests are sufficient to detect four of the most frequent causes of high ferritin concentrations: alcoholism, inflammatory syndrome, cytolysis, and metabolic syndrome. None of these causes is associated with substantial hepatic iron overload. If transferrin saturation is high (> 50%), hereditary hemochromatosis will be considered in priority. In the second phase, rarer diseases will be sought. Among them, only chronic hematologic diseases (acquired or congenital) and excessive iron intake or infusions (patients on chronic dialysis and high-level athletes) are at risk of iron overload. In the third stage, if a doubt persists about the cause or if the ferritin concentration is very high or continues to rise, it is essential to verify the hepatic iron concentration to rule out overload. The principal examination to guide diagnosis and treatment is hepatic MRI to assess its iron concentration. It is essential to remember that more than 40% of patients with hyperferritinemia have several causes simultaneously present.
Collapse
|
19
|
Regenboog M, Bohte AE, Akkerman EM, Stoker J, Hollak CE. Iron storage in liver, bone marrow and splenic Gaucheroma reflects residual disease in type 1 Gaucher disease patients on treatment. Br J Haematol 2017; 179:635-647. [DOI: 10.1111/bjh.14915] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 07/18/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Martine Regenboog
- Department of Internal Medicine; Division of Endocrinology & Metabolism; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
- Department of Radiology; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
| | - Anneloes E. Bohte
- Department of Radiology; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
| | - Erik M. Akkerman
- Department of Radiology; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
| | - Jaap Stoker
- Department of Radiology; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
| | - Carla E.M. Hollak
- Department of Internal Medicine; Division of Endocrinology & Metabolism; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
| |
Collapse
|
20
|
Stirnemann J, Belmatoug N, Camou F, Serratrice C, Froissart R, Caillaud C, Levade T, Astudillo L, Serratrice J, Brassier A, Rose C, Billette de Villemeur T, Berger MG. A Review of Gaucher Disease Pathophysiology, Clinical Presentation and Treatments. Int J Mol Sci 2017; 18:ijms18020441. [PMID: 28218669 PMCID: PMC5343975 DOI: 10.3390/ijms18020441] [Citation(s) in RCA: 424] [Impact Index Per Article: 60.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 02/09/2017] [Accepted: 02/10/2017] [Indexed: 01/18/2023] Open
Abstract
Gaucher disease (GD, ORPHA355) is a rare, autosomal recessive genetic disorder. It is caused by a deficiency of the lysosomal enzyme, glucocerebrosidase, which leads to an accumulation of its substrate, glucosylceramide, in macrophages. In the general population, its incidence is approximately 1/40,000 to 1/60,000 births, rising to 1/800 in Ashkenazi Jews. The main cause of the cytopenia, splenomegaly, hepatomegaly, and bone lesions associated with the disease is considered to be the infiltration of the bone marrow, spleen, and liver by Gaucher cells. Type-1 Gaucher disease, which affects the majority of patients (90% in Europe and USA, but less in other regions), is characterized by effects on the viscera, whereas types 2 and 3 are also associated with neurological impairment, either severe in type 2 or variable in type 3. A diagnosis of GD can be confirmed by demonstrating the deficiency of acid glucocerebrosidase activity in leukocytes. Mutations in the GBA1 gene should be identified as they may be of prognostic value in some cases. Patients with type-1 GD-but also carriers of GBA1 mutation-have been found to be predisposed to developing Parkinson's disease, and the risk of neoplasia associated with the disease is still subject to discussion. Disease-specific treatment consists of intravenous enzyme replacement therapy (ERT) using one of the currently available molecules (imiglucerase, velaglucerase, or taliglucerase). Orally administered inhibitors of glucosylceramide biosynthesis can also be used (miglustat or eliglustat).
Collapse
Affiliation(s)
- Jérôme Stirnemann
- Department of Internal Medicine, Geneva University Hospital, Rue Gabrielle-Perret-Gentil 4, CH-1211 Genève, Switzerland.
| | - Nadia Belmatoug
- Department of Internal Medicine, Reference Center for Lysosomal Storage Diseases, Hôpitaux Universitaires Paris Nord Val de Seine, site Beaujon, Assistance Publique-Hôpitaux de Paris, 100 boulevard du Général Leclerc, F-92110 Clichy la Garenne, France.
| | - Fabrice Camou
- Réanimation Médicale, Hôpital Saint André, CHU de Bordeaux, 1 rue Jean Burguet, F-33075 Bordeaux, France.
| | - Christine Serratrice
- Department of Internal Medicine, Geneva University Hospital, Rue Gabrielle-Perret-Gentil 4, CH-1211 Genève, Switzerland.
| | - Roseline Froissart
- Service de Biochimie et Biologie Moléculaire Grand Est, unité des Maladies Héréditaires du Métabolisme et Dépistage Néonatal, Centre de Biologie et de Pathologie Est, Hospices Civils de Lyon, F-69677 Bron, France.
| | - Catherine Caillaud
- Inserm U1151, Institut Necker Enfants Malades, Université Paris Descartes, Laboratoire de Biochimie, Métabolomique et Protéomique, Hôpital Universitaire Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, 149 rue de Sèvres, F-75005 Paris, France.
| | - Thierry Levade
- Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1037, Centre de Recherches en Cancérologie de Toulouse (CRCT), Université Paul Sabatier, Laboratoire de Biochimie Métabolique, Institut Fédératif de Biologie, CHU Purpan, F-31059 Toulouse, France.
| | - Leonardo Astudillo
- Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1037, Equipe Labellisée Ligue Contre le Cancer 2013, Centre de Recherches en Cancerologie de Toulouse (CRCT), Université de Toulouse, Service de Médecine Interne, CHU Purpan, F-31059 Toulouse, France.
| | - Jacques Serratrice
- Department of Internal Medicine, Geneva University Hospital, Rue Gabrielle-Perret-Gentil 4, CH-1211 Genève, Switzerland.
| | - Anaïs Brassier
- Centre de Référence des Maladies Héréditaires du Métabolisme de l'Enfant et de l'Adulte (MaMEA), Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Institut Imagine, F-75012 Paris, France.
| | - Christian Rose
- Service d'onco-hématologie, Saint-Vincent de Paul Hospital, Boulevard de Belfort, Université Catholique de Lille, Univ. Nord de France, F-59000 Lille, France.
| | - Thierry Billette de Villemeur
- Service de Neuropédiatrie, Pathologie du développement, Sorbonne Université, Reference Center for Lysosomal Diseases, Hôpital Trousseau, Assistance Publique-Hôpitaux de Paris, 24 Avenue du docteur Arnold Netter, F-75012 Paris, France.
| | - Marc G Berger
- CHU Estaing et Université Clermont Auvergne, Hematology (Biology) et EA 7453 CHELTER, F-63000 Clermont-Ferrand, France.
| |
Collapse
|
21
|
Regenboog M, van Kuilenburg AB, Verheij J, Swinkels DW, Hollak CE. Hyperferritinemia and iron metabolism in Gaucher disease: Potential pathophysiological implications. Blood Rev 2016; 30:431-437. [DOI: 10.1016/j.blre.2016.05.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 04/13/2016] [Accepted: 05/24/2016] [Indexed: 01/10/2023]
|
22
|
Koppe T, Doneda D, Siebert M, Paskulin L, Camargo M, Tirelli KM, Vairo F, Daudt L, Schwartz IVD. The prognostic value of the serum ferritin in a southern Brazilian cohort of patients with Gaucher disease. Genet Mol Biol 2016; 39:30-4. [PMID: 27007895 PMCID: PMC4807389 DOI: 10.1590/1678-4685-gmb-2015-0125] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Accepted: 09/28/2015] [Indexed: 01/17/2023] Open
Abstract
The clinical utility of serum ferritin as a biomarker of disease severity and prognosis in Gaucher disease (GD) is still debated. Here, we aimed to evaluate ferritin and its relation to clinicolaboratory parameters of GD patients seen at the Reference Center for Gaucher Disease of Rio Grande do Sul, Brazil, so as to gather evidence on the utility of ferritin as a biomarker of this condition. A retrospective chart review was performed collecting pre-and posttreatment data from GD patients. Eighteen patients with ferritin levels available before and after treatment were included in the study. Nine of these participants were males, and seventeen had type I GD. All patients were given either enzyme replacement (n = 16) or substrate reduction therapy (n = 2), and ferritin was found to decrease from 756 [318-1441] ng/mL at baseline to 521 [227-626] ng/mL (p=0.025) after 28.8 month soft treatment. Serum ferritin levels did not correlate with measures of disease severity, but showed an association with age at onset of treatment (ρ= 0.880; n = 18; p < 0.001). In conclusion, although serum ferritin did not correlate with disease severity, after a median 28.8 months of treatment, clinical outcomes had clearly improved, and ferritin levels had decreased.
Collapse
Affiliation(s)
- Tiago Koppe
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Divair Doneda
- Laboratório de Técnica Dietética, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Marina Siebert
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Livia Paskulin
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Matheus Camargo
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Filippo Vairo
- Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Liane Daudt
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Ida Vanessa D Schwartz
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| |
Collapse
|
23
|
Lorcerie B, Audia S, Samson M, Millière A, Falvo N, Leguy-Seguin V, Berthier S, Bonnotte B. Démarche diagnostique devant une hyperferritinémie. Rev Med Interne 2015; 36:522-9. [DOI: 10.1016/j.revmed.2014.12.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 12/18/2014] [Accepted: 12/22/2014] [Indexed: 01/30/2023]
|
24
|
Motta I, Filocamo M, Poggiali E, Stroppiano M, Dragani A, Consonni D, Barcellini W, Gaidano G, Facchini L, Specchia G, Cappellini MD. A multicentre observational study for early diagnosis of Gaucher disease in patients with Splenomegaly and/or Thrombocytopenia. Eur J Haematol 2015; 96:352-9. [DOI: 10.1111/ejh.12596] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Irene Motta
- Department of Medicine and Medical Specialities; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; University of Milan; Milan Italy
| | - Mirella Filocamo
- Centro di Diagnostica Genetica e Biochimica delle Malattie Metaboliche; Istituto Giannina Gaslini; Genoa Italy
| | - Erika Poggiali
- Department of Medicine and Medical Specialities; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; University of Milan; Milan Italy
| | - Marina Stroppiano
- Centro di Diagnostica Genetica e Biochimica delle Malattie Metaboliche; Istituto Giannina Gaslini; Genoa Italy
| | - Alfredo Dragani
- Department of Hematology; Ospedale Civile Spirito Santo; Pescara Italy
| | - Dario Consonni
- Epidemiology Unit; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Wilma Barcellini
- Hematology and Bone Marrow Transplant Unit; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Gianluca Gaidano
- SCDU Ematologia; Dipartimento di Medicina Traslazionale; Università del Piemonte Orientale Amedeo Avogadro; Novara Italy
| | - Luca Facchini
- Hematology Unit; AO S. Maria Nuova; IRCCS; Reggio Emilia Italy
| | - Giorgina Specchia
- Department of Emergency and Organ Transplantation (D.E.T.O.); Hematology Section; University of Bari; Bari Italy
| | - Maria Domenica Cappellini
- Department of Medicine and Medical Specialities; Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; University of Milan; Milan Italy
| | | |
Collapse
|
25
|
Abstract
Lysosomal storage disorders are a group of about 50 rare metabolic diseases that result from defects in lysosomal function. The majority is recessively inherited and caused by mutations in genes encoding lysosomal proteins as the basis for its pathobiology. The lysosome plays a pivotal role in a cell's ability to recycle and degrade unwanted material. One of its functions relates to regulating iron levels throughout the body. Iron is a double-edged sword: It is absolutely required for an organism's survival, but high levels of iron quickly lead to cell death. In addition, recent results have put the lysosome on the map of pathways leading to common neurodegenerative diseases, such as Parkinson's disease and Alzheimer's disease. It is plausible that the mechanisms through which the lysosome acts in these diseases also involve iron and this would have significant implications in our understanding of the molecular etiology of these disorders.
Collapse
|
26
|
Vigan M, Stirnemann J, Caillaud C, Froissart R, Boutten A, Fantin B, Belmatoug N, Mentré F. Modeling changes in biomarkers in Gaucher disease patients receiving enzyme replacement therapy using a pathophysiological model. Orphanet J Rare Dis 2014; 9:95. [PMID: 24980507 PMCID: PMC4094900 DOI: 10.1186/1750-1172-9-95] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 06/20/2014] [Indexed: 01/18/2023] Open
Abstract
Background Gaucher disease (GD) is a rare recessively inherited disorder caused by deficiency of a lysosomal enzyme, glucocerebrosidase. Accumulation of glucosylceramide or glucosylsphingosine in macrophages leads to increased production of ferritin and chitotriosidase and to decreases in hemoglobin concentration and platelet count, which are used as blood biomarkers. GD is treated by enzyme replacement therapy (ERT) or, sometimes by substrate reduction therapy. However, no physiological model for analysis of biomarkers change during ERT has been proposed. We aimed to develop a pathophysiological model to analyze biomarker’s response to ERT and several covariates impact. Methods Changes in blood ferritin, chitotriosidase, hemoglobin and platelets were analyzed in French GD Registry patients receiving imiglucerase/alglucerase as ERT. We used simplified exponential pathophysiological model, with initial concentration, biomarkers amplitude of variation and rate constant of normalization during ERT. Changes in four biomarkers were analyzed separately and then all four together from initiation to discontinuation of ERT, or until the end of follow-up. Several covariates were tested, including age at ERT initiation, splenectomy, sex, genotype (N370S/N370S), and ERT dose. Results An exponential model gave a good data fit. The four biomarkers analysis showed that the rate of nomalization was the same for all biomarkers, with a half-life of 0.5 years. Predicted values of biomarkers at ERT’s steady state were 40% and 10% of initial concentrations, for ferritin and chitotriosidase, respectively, and 120% and 200% for hemoglobin and platelets, respectively. We found that 3 covariates had an effect on initial concentration or on amplitude of variation in ferritin, hemoglobin and platelets: women and patients under 15 years of age had lower ferritin and hemoglobin concentrations, and patients under 15 years of age had higher platelet count. Splenectomized patients had higher ferritin concentrations and platelet count and lower amplitude of variation of hemoglobin. Conclusion We report the first dynamic model of biomarker changes in GD. It enabled us to estimate that 95% of biomarker response to ERT was achieved in 2 years, but with high inter-patient variability. We also found that with the current treatment, normalization of chitotriosidase and ferritin will occur in about 65% of patients.
Collapse
Affiliation(s)
- Marie Vigan
- INSERM, IAME, UMR 1137, INSERM, F-75018 Paris, France.
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Cassinerio E, Graziadei G, Poggiali E. Gaucher disease: a diagnostic challenge for internists. Eur J Intern Med 2014; 25:117-24. [PMID: 24090739 DOI: 10.1016/j.ejim.2013.09.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Revised: 09/10/2013] [Accepted: 09/13/2013] [Indexed: 11/16/2022]
Abstract
Gaucher disease (GD), the most common inherited lysosomal storage disorder, is a multiorgan disease due to an autosomal recessive defect of the gene encoding glucocerebrosidase enzyme, responsible for the accumulation of glucosylceramide (glucocerebroside) into reticuloendothelial cells, particularly in the liver, spleen and bone marrow. GD is a clinically heterogeneous disorder and it is conventionally classified in type 1 (non-neuronopathic disease), types 2 and 3 (acute and chronic neuronopathic disease, respectively). Features of clinical presentation and organ involvement as well as age, at presentation are highly variable among affected patients. Splenomegaly and/or thrombocytopenia are the most common presenting features either as incidental findings during routine blood count or physical examination. Other possible clinical manifestations can be hepatomegaly with abnormal liver function tests, bone pain often associated with skeletal complications (pathological fractures, avascular necrosis, osteopenia), pulmonary hypertension and, in neuronopathic forms, neurological manifestations (dysfunction of eye motility, mild mental retardation, behavioural difficulties, choreoathetosis and cramp attacks). For all these reasons GD diagnosis is often a real challenge for internists. In the presence of clinical suspicion of GD, the diagnosis has to be confirmed measuring the betaglucocerebrosidase activity in the peripheral leukocytes and by molecular analysis. Each patient needs an accurate initial multisystemic assessment, staging the damage of all the possible organs involved, and the burden of the disease, followed by regular followup. The correct and early diagnosis permits to treat patients properly, avoiding the complications of the disease.
Collapse
Affiliation(s)
- Elena Cassinerio
- Rare Diseases Center, Department of Medicine and Medical Specialities, "Ca' Granda" Foundation IRCCS Ospedale Maggiore Policlinico, University of Milan, Italy.
| | - Giovanna Graziadei
- Rare Diseases Center, Department of Medicine and Medical Specialities, "Ca' Granda" Foundation IRCCS Ospedale Maggiore Policlinico, University of Milan, Italy
| | - Erika Poggiali
- Department of Clinical Sciences and Community Health, University of Milan, Italy
| |
Collapse
|
28
|
Pfaender S, Grabrucker AM. Characterization of biometal profiles in neurological disorders. Metallomics 2014; 6:960-77. [DOI: 10.1039/c4mt00008k] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This review summarizes the findings on dysregulation of metal ions in neurological diseases and tries to develop and predict specific biometal profiles.
Collapse
Affiliation(s)
| | - Andreas M. Grabrucker
- Institute for Anatomy and Cell Biology
- Ulm University
- Ulm, Germany
- WG Molecular Analysis of Synaptopathies
- Neurology Dept
| |
Collapse
|
29
|
Böttcher T, Rolfs A, Meyer B, Grossmann A, Berg D, Kropp P, Benecke R, Walter U. Clinical, genetic, and brain sonographic features related to Parkinson's disease in Gaucher disease. J Neurol 2013; 260:2523-31. [PMID: 23811968 DOI: 10.1007/s00415-013-7011-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 06/13/2013] [Accepted: 06/14/2013] [Indexed: 11/26/2022]
Abstract
Homozygous or compound heterozygous mutations in the glucocerebrosidase gene cause Gaucher disease. Moreover, heterozygous glucocerebrosidase gene mutations represent the most common genetic risk factor for Parkinson's disease (PD) known so far. Substantia nigra (SN) hyperechogenicity, a sonographic feature thought to reflect iron accumulation, has been described in both PD and Gaucher disease patients. Here we studied how clinical, genetic, and brain sonographic findings relate to the occurrence of PD in Gaucher disease. Sixteen Gaucher disease patients, 12 PD patients, and 32 control subjects were enrolled. The glucocerebrosidase genotypes were identified by DNA sequencing. All subjects underwent transcranial ultrasound, and eight Gaucher disease patients additionally MRI for comparison with SN ultrasound findings. SN hyperechogenicity and reduced echogenicity of brainstem raphe were more frequent in Gaucher disease patients (62, 37 %) than in controls (12, 12 %; p < 0.001, p < 0.05). SN hyperechogenicity in Gaucher disease patients was unrelated to type or severity of glucocerebrosidase gene mutation, but correlated with iron-sensitive MRI-T2 hypointensity of SN pars compacta, and with age at start of enzyme replacement therapy. While none of the five Gaucher disease patients with signs of PD (definite PD, n = 4; early PD, n = 1) had severe glucocerebrosidase gene mutations known to cause neuronopathic Gaucher disease, all carried a N370S allele, previously reported to predict non-neuronopathic Gaucher disease. Hyposmia, higher non-motor symptoms score (constipation, depression, executive dysfunction), and SN hyperechogenicity were characteristic features of Gaucher disease-related PD. We conclude that the combined clinical, genetic, and transcranial sonographic assessment may improve the PD risk evaluation in Gaucher disease.
Collapse
Affiliation(s)
- Tobias Böttcher
- Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany
| | | | | | | | | | | | | | | |
Collapse
|
30
|
Altered innate function of plasmacytoid dendritic cells restored by enzyme replacement therapy in Gaucher disease. Blood Cells Mol Dis 2013; 50:281-8. [DOI: 10.1016/j.bcmd.2013.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 12/27/2012] [Accepted: 12/27/2012] [Indexed: 12/22/2022]
|
31
|
|
32
|
Lehmberg K, Ehl S. Diagnostic evaluation of patients with suspected haemophagocytic lymphohistiocytosis. Br J Haematol 2012. [PMID: 23206255 DOI: 10.1111/bjh.12138] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Haemophagocytic lymphohistiocytosis (HLH) is a life-threatening hyperinflammatory syndrome characterized by severely disturbed immune homeostasis. It can affect all age groups. Diagnostic evaluation of the patient with suspected HLH has to address three main questions: (i) does the patient have HLH? There is no simple diagnostic test, but a number of clinical and laboratory criteria define this clinical syndrome. (ii) Can a trigger be identified? A variety of infections, malignant or autoimmune diseases can contribute to the disturbed immune homeostasis with important consequences for treatment. (iii) Does the patient suffer from a genetic disease predisposing to HLH? Recent advances in the understanding of the genetic and pathophysiological basis of HLH have enabled a better and more rapid answer to this question, which is relevant for prognosis and the decision to perform haematopoietic stem cell transplantation. This review summarizes the current diagnostic approach to the patient with HLH.
Collapse
Affiliation(s)
- Kai Lehmberg
- Department of Paediatric Haematology and Oncology, University Medical Centre, Hamburg, Germany
| | | |
Collapse
|