International clinical guidelines for the management of phosphomannomutase 2-congenital disorders of glycosylation: Diagnosis, treatment and follow up
Correction(s) for this article
-
International clinical guidelines for the management of phosphomannomutase 2-congenital disorders of glycosylation: Diagnosis, treatment and follow up
- Volume 42Issue 3Journal of Inherited Metabolic Disease
- pages: 577-577
- First Published online: April 25, 2019
Ruqaiah Altassan
Department of Medical Genetic, Montréal Children's Hospital, Montréal, Québec, Canada
Department of Medical Genetic, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
Search for more papers by this authorRomain Péanne
Department of Human Genetics, KU Leuven, Leuven, Belgium
LIA GLYCOLAB4CDG (International Associated Laboratory “Laboratory for the Research on Congenital Disorders of Glycosylation-from Cellular Mechanisms to Cure”, France/ Belgium
Search for more papers by this authorJaak Jaeken
Department of Human Genetics, KU Leuven, Leuven, Belgium
Search for more papers by this authorRita Barone
Child Neurology and Psychiatry Unit, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
Search for more papers by this authorMuad Bidet
Department of Paediatric Endocrinology, Gynaecology, and Diabetology, AP-HP, Necker-Enfants Malades Hospital, IMAGINE Institute affiliate, Paris, France
Search for more papers by this authorDelphine Borgel
INSERM U1176, Université Paris-Sud, CHU de Bicêtre, Le Kremlin Bicêtre, France
Search for more papers by this authorSandra Brasil
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Search for more papers by this authorDavid Cassiman
Department of Gastroenterology-Hepatology and Metabolic Center, University Hospitals Leuven, Leuven, Belgium
Search for more papers by this authorAnna Cechova
Department of Paediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
Search for more papers by this authorDavid Coman
Department of Metabolic Medicine, The Lady Cilento Children's Hospital, Brisbane, Queensland, Australia
Schools of Medicine, University of Queensland Brisbane, Griffith University Gold Coast, Southport, Queensland, Australia
Search for more papers by this authorJavier Corral
Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain
Search for more papers by this authorJoana Correia
Centro de Referência Doenças Hereditárias do Metabolismo - Centro Hospitalar do Porto, Porto, Portugal
Search for more papers by this authorMaría Eugenia de la Morena-Barrio
Servicio de Hematologíay Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain
Search for more papers by this authorPascale de Lonlay
Reference Center of Inherited Metabolic Diseases, University Paris Descartes, Hospital Necker Enfants Malades, Paris, France
Search for more papers by this authorVanessa Dos Reis
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Search for more papers by this authorCarlos R Ferreira
National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland
Division of Genetics and Metabolism, Children's National Health System, Washington, District of Columbia
Search for more papers by this authorAgata Fiumara
Child Neurology and Psychiatry Unit, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
Search for more papers by this authorRita Francisco
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa Caparica, Caparica, Portugal
Search for more papers by this authorHudson Freeze
Sanford Children's Health Research Center, Sanford-Burnham-Prebys Medical Discovery Institute, La Jolla, California
Search for more papers by this authorSimone Funke
Department of Obstetrics and Gynecology, Division of Neonatology, University of Pécs, Pecs, Hungary
Search for more papers by this authorThatjana Gardeitchik
Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
Search for more papers by this authorMatthijs Gert
LIA GLYCOLAB4CDG (International Associated Laboratory “Laboratory for the Research on Congenital Disorders of Glycosylation-from Cellular Mechanisms to Cure”, France/ Belgium
Center for Human Genetics, KU Leuven, Leuven, Belgium
Search for more papers by this authorMuriel Girad
AP-HP, Necker University Hospital, Hepatology and Gastroenterology Unit, French National Reference Centre for Biliary Atresia and Genetic Cholestasis, Paris, France
Hepatologie prdiatrique department, Paris Descartes University, Paris, France
Search for more papers by this authorMarisa Giros
Secció d'Errors Congènits del Metabolisme -IBC, Servei de Bioquímica i Genètica Molecular, Hospital Clínic, IDIBAPS, CIBERER, Barcelona, Spain
Search for more papers by this authorStephanie Grünewald
Metabolic Unit, Great Ormond Street Hospital and Institute of Child Health, University College London, NHS Trust, London, UK
Search for more papers by this authorTrinidad Hernández-Caselles
Departamento de Bioquímica, Biología Molecular B e Inmunología, Faculty of Medicine, IMIB-University of Murcia, Murcia, Spain
Search for more papers by this authorTomas Honzik
Department of Paediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
Search for more papers by this authorMarlen Hutter
Center for Child and Adolescent Medicine, Department, University of Heidelberg, Heidelberg, Germany
Search for more papers by this authorDonna Krasnewich
National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland
Search for more papers by this authorChristina Lam
Division of Genetic Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington
Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, Washington
Search for more papers by this authorJoy Lee
Department of Metabolic Medicine, The Royal Children's Hospital Melbourne, Melbourne, Victoria, Australia
Search for more papers by this authorDirk Lefeber
Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
Search for more papers by this authorDorinda Marques-da-Silva
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa Caparica, Caparica, Portugal
Search for more papers by this authorAntonio F Martinez-Monseny
Genetics and Molecular Medicine and Rare Disease Paediatric Unit, Sant Joan de Déu Hospital, Barcelona, Spain
Search for more papers by this authorHossein Moravej
Neonatal Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Search for more papers by this authorKatrin Õunap
Department of Pediatrics, University of Tartu, Tartu, Estonia
Department of Genetics, United Laboratories, Tartu University Hospital, Tartu, Estonia
Search for more papers by this authorCarlota Pascoal
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Search for more papers by this authorTiffany Pascreau
AP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris, France
Search for more papers by this authorMarc Patterson
Division of Child and Adolescent Neurology, Department of Neurology, Mayo Clinic Children's Center, Rochester, New York
Division of Child and Adolescent Neurology, Department of Pediatrics, Mayo Clinic Children's Center, Rochester, New York
Division of Child and Adolescent Neurology, Department of Medical Genetics, Mayo Clinic Children's Center, Rochester, New York
Search for more papers by this authorDulce Quelhas
Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain
Centro de Genética Médica Doutor Jacinto Magalhães, Unidade de Bioquímica Genética, Porto, Portugal
Search for more papers by this authorKimiyo Raymond
Biochemical Genetics Laboratory, Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, Rochester, Minnesota
Search for more papers by this authorPeymaneh Sarkhail
Metabolic and Genetic department, Sarem Woman's Hospital, Tehrān, Iran
Search for more papers by this authorManuel Schiff
Neurologie pédiatrique et maladies métaboliques, (C. Farnoux) - Pôle de pédiatrie médicale CHU, Hôpital Robert Debré, Paris, France
Search for more papers by this authorMałgorzata Seroczyńska
Departamento de Bioquímica, Biología Molecular B e Inmunología, Faculty of Medicine, IMIB-University of Murcia, Murcia, Spain
Search for more papers by this authorMercedes Serrano
Neurology Department, Hospital Sant Joan de Déu, U-703 Centre for Biomedical Research on Rare Diseases (CIBER-ER), Instituto de Salud Carlos III, Barcelona, Spain
Search for more papers by this authorNathalie Seta
AP-HP, Bichat Hospital, Université Paris Descartes, Paris, France
Search for more papers by this authorJolanta Sykut-Cegielska
Department of Inborn Errors of Metabolism and Paediatrics, the Institute of Mother and Child, Warsaw, Poland
Search for more papers by this authorChristian Thiel
Center for Child and Adolescent Medicine, Department, University of Heidelberg, Heidelberg, Germany
Search for more papers by this authorFederic Tort
Secció d'Errors Congènits del Metabolisme -IBC, Servei de Bioquímica i Genètica Molecular, Hospital Clínic, IDIBAPS, CIBERER, Barcelona, Spain
Search for more papers by this authorMari-Anne Vals
Department of Clinical Genetics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
Search for more papers by this authorPaula Videira
UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa Caparica, Caparica, Portugal
Search for more papers by this authorPeter Witters
Department of Paediatrics and Metabolic Center, University Hospitals Leuven, Leuven, Belgium
Department of Development and Regeneration, KU Leuven, Leuven, Belgium
Search for more papers by this authorRenate Zeevaert
Department of Paediatric Endocrinology and Diabetology, Jessa Hospital, Hasselt, Belgium
Search for more papers by this authorCorresponding Author
Eva Morava
Department of Clinical Genomics, Mayo Clinic, Rochester, New York
Department of Pediatrics, Tulane University, New Orleans, Louisiana
Correspondence
Eva Morava, Department of Clinical Genomics, Mayo Clinic, 200 First street SW, 55905, Rochester, NY.
Email: [email protected]
Search for more papers by this authorRuqaiah Altassan
Department of Medical Genetic, Montréal Children's Hospital, Montréal, Québec, Canada
Department of Medical Genetic, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
Search for more papers by this authorRomain Péanne
Department of Human Genetics, KU Leuven, Leuven, Belgium
LIA GLYCOLAB4CDG (International Associated Laboratory “Laboratory for the Research on Congenital Disorders of Glycosylation-from Cellular Mechanisms to Cure”, France/ Belgium
Search for more papers by this authorJaak Jaeken
Department of Human Genetics, KU Leuven, Leuven, Belgium
Search for more papers by this authorRita Barone
Child Neurology and Psychiatry Unit, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
Search for more papers by this authorMuad Bidet
Department of Paediatric Endocrinology, Gynaecology, and Diabetology, AP-HP, Necker-Enfants Malades Hospital, IMAGINE Institute affiliate, Paris, France
Search for more papers by this authorDelphine Borgel
INSERM U1176, Université Paris-Sud, CHU de Bicêtre, Le Kremlin Bicêtre, France
Search for more papers by this authorSandra Brasil
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Search for more papers by this authorDavid Cassiman
Department of Gastroenterology-Hepatology and Metabolic Center, University Hospitals Leuven, Leuven, Belgium
Search for more papers by this authorAnna Cechova
Department of Paediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
Search for more papers by this authorDavid Coman
Department of Metabolic Medicine, The Lady Cilento Children's Hospital, Brisbane, Queensland, Australia
Schools of Medicine, University of Queensland Brisbane, Griffith University Gold Coast, Southport, Queensland, Australia
Search for more papers by this authorJavier Corral
Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain
Search for more papers by this authorJoana Correia
Centro de Referência Doenças Hereditárias do Metabolismo - Centro Hospitalar do Porto, Porto, Portugal
Search for more papers by this authorMaría Eugenia de la Morena-Barrio
Servicio de Hematologíay Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain
Search for more papers by this authorPascale de Lonlay
Reference Center of Inherited Metabolic Diseases, University Paris Descartes, Hospital Necker Enfants Malades, Paris, France
Search for more papers by this authorVanessa Dos Reis
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Search for more papers by this authorCarlos R Ferreira
National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland
Division of Genetics and Metabolism, Children's National Health System, Washington, District of Columbia
Search for more papers by this authorAgata Fiumara
Child Neurology and Psychiatry Unit, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
Search for more papers by this authorRita Francisco
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa Caparica, Caparica, Portugal
Search for more papers by this authorHudson Freeze
Sanford Children's Health Research Center, Sanford-Burnham-Prebys Medical Discovery Institute, La Jolla, California
Search for more papers by this authorSimone Funke
Department of Obstetrics and Gynecology, Division of Neonatology, University of Pécs, Pecs, Hungary
Search for more papers by this authorThatjana Gardeitchik
Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
Search for more papers by this authorMatthijs Gert
LIA GLYCOLAB4CDG (International Associated Laboratory “Laboratory for the Research on Congenital Disorders of Glycosylation-from Cellular Mechanisms to Cure”, France/ Belgium
Center for Human Genetics, KU Leuven, Leuven, Belgium
Search for more papers by this authorMuriel Girad
AP-HP, Necker University Hospital, Hepatology and Gastroenterology Unit, French National Reference Centre for Biliary Atresia and Genetic Cholestasis, Paris, France
Hepatologie prdiatrique department, Paris Descartes University, Paris, France
Search for more papers by this authorMarisa Giros
Secció d'Errors Congènits del Metabolisme -IBC, Servei de Bioquímica i Genètica Molecular, Hospital Clínic, IDIBAPS, CIBERER, Barcelona, Spain
Search for more papers by this authorStephanie Grünewald
Metabolic Unit, Great Ormond Street Hospital and Institute of Child Health, University College London, NHS Trust, London, UK
Search for more papers by this authorTrinidad Hernández-Caselles
Departamento de Bioquímica, Biología Molecular B e Inmunología, Faculty of Medicine, IMIB-University of Murcia, Murcia, Spain
Search for more papers by this authorTomas Honzik
Department of Paediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
Search for more papers by this authorMarlen Hutter
Center for Child and Adolescent Medicine, Department, University of Heidelberg, Heidelberg, Germany
Search for more papers by this authorDonna Krasnewich
National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland
Search for more papers by this authorChristina Lam
Division of Genetic Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington
Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, Washington
Search for more papers by this authorJoy Lee
Department of Metabolic Medicine, The Royal Children's Hospital Melbourne, Melbourne, Victoria, Australia
Search for more papers by this authorDirk Lefeber
Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
Search for more papers by this authorDorinda Marques-da-Silva
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa Caparica, Caparica, Portugal
Search for more papers by this authorAntonio F Martinez-Monseny
Genetics and Molecular Medicine and Rare Disease Paediatric Unit, Sant Joan de Déu Hospital, Barcelona, Spain
Search for more papers by this authorHossein Moravej
Neonatal Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Search for more papers by this authorKatrin Õunap
Department of Pediatrics, University of Tartu, Tartu, Estonia
Department of Genetics, United Laboratories, Tartu University Hospital, Tartu, Estonia
Search for more papers by this authorCarlota Pascoal
Portuguese Association for Congenital Disorders of Glycosylation (CDG), Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Professionals and Patient Associations International Network (CDG & Allies-PPAIN), Departament o Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
Search for more papers by this authorTiffany Pascreau
AP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris, France
Search for more papers by this authorMarc Patterson
Division of Child and Adolescent Neurology, Department of Neurology, Mayo Clinic Children's Center, Rochester, New York
Division of Child and Adolescent Neurology, Department of Pediatrics, Mayo Clinic Children's Center, Rochester, New York
Division of Child and Adolescent Neurology, Department of Medical Genetics, Mayo Clinic Children's Center, Rochester, New York
Search for more papers by this authorDulce Quelhas
Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain
Centro de Genética Médica Doutor Jacinto Magalhães, Unidade de Bioquímica Genética, Porto, Portugal
Search for more papers by this authorKimiyo Raymond
Biochemical Genetics Laboratory, Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, Rochester, Minnesota
Search for more papers by this authorPeymaneh Sarkhail
Metabolic and Genetic department, Sarem Woman's Hospital, Tehrān, Iran
Search for more papers by this authorManuel Schiff
Neurologie pédiatrique et maladies métaboliques, (C. Farnoux) - Pôle de pédiatrie médicale CHU, Hôpital Robert Debré, Paris, France
Search for more papers by this authorMałgorzata Seroczyńska
Departamento de Bioquímica, Biología Molecular B e Inmunología, Faculty of Medicine, IMIB-University of Murcia, Murcia, Spain
Search for more papers by this authorMercedes Serrano
Neurology Department, Hospital Sant Joan de Déu, U-703 Centre for Biomedical Research on Rare Diseases (CIBER-ER), Instituto de Salud Carlos III, Barcelona, Spain
Search for more papers by this authorNathalie Seta
AP-HP, Bichat Hospital, Université Paris Descartes, Paris, France
Search for more papers by this authorJolanta Sykut-Cegielska
Department of Inborn Errors of Metabolism and Paediatrics, the Institute of Mother and Child, Warsaw, Poland
Search for more papers by this authorChristian Thiel
Center for Child and Adolescent Medicine, Department, University of Heidelberg, Heidelberg, Germany
Search for more papers by this authorFederic Tort
Secció d'Errors Congènits del Metabolisme -IBC, Servei de Bioquímica i Genètica Molecular, Hospital Clínic, IDIBAPS, CIBERER, Barcelona, Spain
Search for more papers by this authorMari-Anne Vals
Department of Clinical Genetics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
Search for more papers by this authorPaula Videira
UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa Caparica, Caparica, Portugal
Search for more papers by this authorPeter Witters
Department of Paediatrics and Metabolic Center, University Hospitals Leuven, Leuven, Belgium
Department of Development and Regeneration, KU Leuven, Leuven, Belgium
Search for more papers by this authorRenate Zeevaert
Department of Paediatric Endocrinology and Diabetology, Jessa Hospital, Hasselt, Belgium
Search for more papers by this authorCorresponding Author
Eva Morava
Department of Clinical Genomics, Mayo Clinic, Rochester, New York
Department of Pediatrics, Tulane University, New Orleans, Louisiana
Correspondence
Eva Morava, Department of Clinical Genomics, Mayo Clinic, 200 First street SW, 55905, Rochester, NY.
Email: [email protected]
Search for more papers by this authorAbstract
Phosphomannomutase 2 (PMM2-CDG) is the most common congenital disorder of N-glycosylation and is caused by a deficient PMM2 activity. The clinical presentation and the onset of PMM2-CDG vary among affected individuals ranging from a severe antenatal presentation with multisystem involvement to mild adulthood presentation limited to minor neurological involvement. Management of affected patients requires a multidisciplinary approach. In this article, a systematic review of the literature on PMM2-CDG was conducted by a group of international experts in different aspects of CDG. Our managment guidelines were initiated based on the available evidence-based data and experts' opinions. This guideline mainly addresses the clinical evaluation of each system/organ involved in PMM2-CDG, and the recommended management approach. It is the first systematic review of current practices in PMM2-CDG and the first guidelines aiming at establishing a practical approach to the recognition, diagnosis and management of PMM2-CDG patients.
CONFLICTS OF INTEREST
Honzik Tomas and Cechova Anna were supported by General University Hospital in Prague, Czech Republic (RVO-VFN 64165), and the Ministry of Health of the Czech Republic (MZ CR AZV 16-31932A). All other authors have no conflicts of interest to declare.
Supporting Information
Filename | Description |
---|---|
jimd12024-sup-0001-TableS1.docxWord 2007 document , 163.8 KB | Table S1 SIGN grading system (reference: http://www.sign.ac.uk) |
jimd12024-sup-0002-TableS2.docxWord 2007 document , 13.9 KB | Table S2 list of the major reported features in phosphomannomutase 2-congenital disorders of glycosylation (PMM2-CDG) |
jimd12024-sup-0003-TableS3.docxWord 2007 document , 27.8 KB | Table S3 frequency of reported phenotypes in phosphomannomutase 2-congenital disorders of glycosylation (PMM2-CDG) |
jimd12024-sup-0004-TableS4.docxWord 2007 document , 13.3 KB | Table S4 List of most frequented reported mutations for phosphomannomutase 2-congenital disorders of glycosylation (PMM2-CDG) |
jimd12024-sup-0005-TableS5.docxWord 2007 document , 13.1 KB | Table S5 List of most common reported genotypes for phosphomannomutase 2-congenital disorders of glycosylation (PMM2-CDG) |
Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
REFERENCES
- 1Matthijs G, Schollen E, Bjursell C, et al. Mutations in PMM2 that cause congenital disorders of glycosylation, type Ia (CDG-Ia). Hum Mutat. 2000; 16(5): 386-394.
- 2Schollen E, Kjaergaard S, Legius E, Schwartz M, Matthijs G. Lack of Hardy-Weinberg equilibrium for the most prevalent PMM2 mutation in CDG-Ia (congenital disorders of glycosylation type Ia). Eur J Hum Genet. 2000; 8(5): 367-371.
- 3Jaeken J, van Eijk HG, van der Heul C, Corbeel L, Eeckels R, Eggermont E. Sialic acid-deficient serum and cerebrospinal fluid transferrin in a newly recognized genetic syndrome. Clin Chim Acta. 1984; 144(2-3): 245-247.
- 4Van Schaftingen E, Jaeken J. Phosphomannomutase deficiency is a cause of carbohydrate-deficient glycoprotein syndrome type I. FEBS Lett. 1995; 377(3): 318-320.
- 5Matthijs G, Schollen E, Pardon E, et al. Mutations in PMM2, a phosphomannomutase gene on chromosome 16p13, in carbohydrate-deficient glycoprotein type I syndrome (Jaeken syndrome). Nat Genet. 1997; 16(1): 88-92. Erratum in: Nat Genet 1997 Jul;16(3):316.
- 6Jaeken J, Hennet T, Matthijs G, Freeze HH. CDG nomenclature: time for a change! Biochim Biophys Acta. 2009; 1792(9): 825-826.
- 7Wurm D, Hänsgen A, Kim YJ, Lindinger A, Baghai A, Gortner L. Early fatal course in siblings with CDG-Ia (caused by two novel mutations in the PMM2 gene): clinical, molecular and autopsy findings. Eur J Pediatr. 2007; 166(4): 377-378.
- 8Aronica E, van Kempen AA, van der Heide M, et al. Congenital disorder of glycosylation type Ia: a clinicopathological report of a newborn infant with cerebellar pathology. Acta Neuropathol. 2005; 109(4): 433-442.
- 9Gehrmann J, Sohlbach K, Linnebank M, et al. Cardiomyopathy in congenital disorders of glycosylation. Cardiol Young. 2003; 13(4): 345-351.
- 10Malhotra A, Pateman A, Chalmers R, Coman D, Menahem S. Prenatal cardiac ultrasound finding in congenital disorder of glycosylation type 1a. Fetal Diagn Ther. 2009; 25(1): 54-57.
- 11Coman D, Irving M, Kannu P, Jaeken J, Savarirayan R. The skeletal manifestations of the congenital disorders of glycosylation. Clin Genet. 2008; 73(6): 507-515.
- 12Barone R, Carrozzi M, Parini R, et al. A nationwide survey of PMM2-CDG in Italy: high frequency of a mild neurological variant associated with the L32R mutation. J Neurol. 2015; 262(1): 154-164.
- 13Edwards M, McKenzie F, O'callaghan S, et al. Prenatal diagnosis of congenital disorder of glycosylation type Ia (CDG-Ia) by cordocentesis and transferrin isoelectric focusing of serum of a 27-week fetus with non-immune hydrops. Prenat Diagn. 2006; 26(10): 985-988.
- 14Léticée N, Bessières-Grattagliano B, Dupré T, et al. Should PMM2-deficiency (CDG Ia) be searched in every case of unexplained hydrops fetalis? Mol Genet Metab. 2010; 101(2-3): 253-257.
- 15van de Kamp JM, Lefeber DJ, Ruijter GJ, et al. Congenital disorder of glycosylation type Ia presenting with hydrops fetalis. J Med Genet. 2007; 44(4): 277-280.
- 16Kjaergaard S, Schwartz M, Skovby F. Congenital disorder of glycosylation type Ia (CDG-Ia): phenotypic spectrum of the R141H/F119L genotype. Arch Dis Child. 2001; 85(3): 236-239.
- 17Al-Maawali AA, Miller E, Schulze A, Yoon G, Blaser SI. Subcutaneous fat pads on body MRI-an early sign of congenital disorder of glycosylation PMM2-CDG (CDG1a). Pediatr Radiol. 2014; 44(2): 222-225.
- 18Serrano M, de Diego V, Muchart J, et al. Phosphomannomutase deficiency (PMM2-CDG): ataxia and cerebellar assessment. Orphanet J Rare Dis. 2015; 10: 138.
- 19Bortot B, Cosentini D, Faletra F, et al. PMM2-CDG: phenotype and genotype in four affected family members. Gene. 2013; 531(2): 506-509.
- 20Giurgea I, Michel A, Le Merrer M, Seta N, de Lonlay P. Underdiagnosis of mild congenital disorders of glycosylation type Ia. Pediatr Neurol. 2005; 32(2): 121-123.
- 21Shanti B, Silink M, Bhattacharya K, et al. Congenital disorder of glycosylation type Ia: heterogeneity in the clinical presentation from multivisceral failure to hyperinsulinaemic hypoglycaemia as leading symptoms in three infants with phosphomannomutase deficiency. J Inherit Metab Dis. 2009; 32(suppl 1): S241-S251.
- 22Vuillaumier-Barrot S, Isidor B, Dupré T, Le Bizec C, David A, Seta N. Expanding the Spectrum of PMM2-CDG Phenotype. JIMD Rep. 2012; 5: 123-125.
- 23Barone R, Sturiale L, Fiumara A, Uziel G, Garozzo D, Jaeken J. Borderline mental development in a congenital disorder of glycosylation (CDG) type Ia patient with multisystemic involvement (intermediate phenotype). J Inherit Metab Dis. 2007; 30(1): 107.
- 24Briones P, Vilaseca MA, Schollen E, et al. Biochemical and molecular studies in 26 Spanish patients with congenital disorder of glycosylation type Ia. J Inherit Metab Dis. 2002; 25(8): 635-646.
- 25Casado M, O'Callaghan MM, Montero R, et al. Mild clinical and biochemical phenotype in two patients with PMM2-CDG (congenital disorder of glycosylation Ia). Cerebellum. 2012; 11(2): 557-563.
- 26Monin ML, Mignot C, De Lonlay P, et al. 29 French adult patients with PMM2-congenital disorder of glycosylation: outcome of the classical pediatric phenotype and depiction of a late-onset phenotype. Orphanet J Rare Dis. 2014; 9: 207.
- 27Vermeer S, Kremer HP, Leijten QH, et al. Cerebellar ataxia and congenital disorder of glycosylation Ia (CDG-Ia) with normal routine CDG screening. J Neurol. 2007; 254(10): 1356-1358.
- 28Pancho C, Garcia-Cazorla A, Varea V, et al. Congenital disorder of glycosylation type Ia revealed by hypertransaminasemia and failure to thrive in a young boy with normal neurodevelopment. J Pediatr Gastroenterol Nutr. 2005; 40(2): 230-232.
- 29Vals MA, Morava E, Teeäär K, et al. Three families with mild PMM2-CDG and normal cognitive development. Am J Med Genet A. 2017; 173(6): 1620-1624.
- 30García Silva MT, de Castro J, Stibler H, et al. Prenatal hypertrophic cardiomyopathy and pericardial effusion in carbohydrate-deficient glycoprotein syndrome. J Inherit Metab Dis. 1996; 19(2): 257-259.
- 31Schiff M, Roda C, Monin ML, et al. Clinical, laboratory and molecular findings and long-term follow-up data in 96 French patients with PMM2-CDG (phosphomannomutase 2-congenital disorder of glycosylation) and review of the literature. J Med Genet. 2017; 54(12): 843-851.
- 32Coman D, Klingberg S, Morris D, McGill J, Mercer H. Congenital disorder of glycosylation type Ia in a 6-year-old girl with a mild intellectual phenotype: two novel PMM2 mutations. J Inherit Metab Dis. 2005; 28(6): 1189-1190.
- 33Drouin-Garraud V, Belgrand M, Grünewald S, et al. Neurological presentation of a congenital disorder of glycosylation CDG-Ia: implications for diagnosis and genetic counseling. Am J Med Genet. 2001; 101(1): 46-49.
- 34Schade van Westrum SM, Nederkoorn PJ, Schuurman PR, Vulsma T, Duran M, Poll-The BT. Skeletal dysplasia and myelopathy in congenital disorder of glycosylation type IA. J Pediatr. 2006; 148(1): 115-117.
- 35de Diego V, Martínez-Monseny AF, Muchart J, et al. Longitudinal volumetric and 2D assessment of cerebellar atrophy in a large cohort of children with phosphomannomutase deficiency (PMM2-CDG). J Inherit Metab Dis. 2017; 40(5): 709-713.
- 36Serrano NL, De Diego V, Cuadras D, et al. A quantitative assessment of the evolution of cerebellar syndrome in children with phosphomannomutase-deficiency (PMM2-CDG). Orphanet J Rare Dis. 2017; 12(1): 155.
- 37Antoun H, Villeneuve N, Gelot A, Panisset S, Adamsbaum C. Cerebellar atrophy: an important feature of carbohydrate deficient glycoprotein syndrome type 1. Pediatr Radiol. 1999; 29(3): 194-198.
- 38Neumann LM, von Moers A, Kunze J, Blankenstein O, Marquardt T. Congenital disorder of glycosylation type 1a in a macrosomic 16-month-old boy with an atypical phenotype and homozygosity of the N216I mutation. Eur J Pediatr. 2003; 162(10): 710-713.
- 39Rossi M, Medina Escobar A, Ameghino L, Merello M. Expanding the phenotype of phosphomannomutase-2 gene congenital disorder of glycosylation: Cervical dystonia. J Neurol Sci. 2017; 378: 52-54.
- 40Arnoux JB, Boddaert N, Valayannopoulos V, et al. Risk assessment of acute vascular events in congenital disorder of glycosylation type Ia. Mol Genet Metab. 2008; 93(4): 444-449.
- 41Artigas J, Cardo E, Pineda M, Nosas R, Jaeken J. Phosphomannomutase deficiency and normal pubertal development. J Inherit Metab Dis. 1998; 21(1): 78-79.
- 42Dinopoulos A, Mohamed I, Jones B, Rao S, Franz D, de Grauw T. Radiologic and neurophysiologic aspects of stroke-like episodes in children with congenital disorder of glycosylation type Ia. Pediatrics. 2007; 119(3): e768-e772.
- 43Hahn SH, Minnich SJ, O'Brien JF. Stabilization of hypoglycosylation in a patient with congenital disorder of glycosylation type Ia. J Inherit Metab Dis. 2006; 29(1): 235-237.
- 44Ishikawa N, Tajima G, Ono H, Kobayashi M. Different neuroradiological findings during two stroke-like episodes in a patient with a congenital disorder of glycosylation type Ia. Brain and Development. 2009; 31(3): 240-243.
- 45Izquierdo-Serra M, Martínez-Monseny AF, López L, et al. Stroke-like episodes and cerebellar syndrome in phosphomannomutase deficiency (PMM2-CDG): evidence for hypoglycosylation-driven channelopathy. Int J Mol Sci. 2018; 19(2):619.
- 46Kondo I, Mizugishi K, Yoneda Y, et al. Missense mutations in phosphomannomutase 2 gene in two Japanese families with carbohydrate-deficient glycoprotein syndrome type 1. Clin Genet. 1999; 55(1): 50-54.
- 47Krasnewich D, O'Brien K, Sparks S. Clinical features in adults with congenital disorders of glycosylation type Ia (CDG-Ia). Am J Med Genet C Semin Med Genet. 2007; 145C(3): 302-306.
- 48Pearl PL, Krasnewich D. Neurologic course of congenital disorders of glycosylation. J Child Neurol. 2001; 16(6): 409-413.
- 49van Baalen A, Stephani U, Rohr A. Increased brain lactate during stroke-like episode in a patient with congenital disorder of glycosylation type Ia. Brain and Development. 2009; 31(2): 183.
- 50van Ommen CH, Peters M, Barth PG, Vreken P, Wanders RJ, Jaeken J. Carbohydrate-deficient glycoprotein syndrome type 1a: a variant phenotype with borderline cognitive dysfunction, cerebellar hypoplasia, and coagulation disturbances. J Pediatr. 2000; 136(3): 400-403.
- 51Pérez-Dueñas B, García-Cazorla A, Pineda M, et al. Long-term evolution of eight Spanish patients with CDG type Ia: typical and atypical manifestations. Eur J Paediatr Neurol. 2009; 13(5): 444-451.
- 52Jensen H, Kjaergaard S, Klie F, Moller HU. Ophthalmic manifestations of congenital disorder of glycosylation type 1a. Ophthalmic Genet. 2003; 24(2): 81-88.
- 53Messenger WB, Yang P, Pennesi ME. Ophthalmic findings in an infant with phosphomannomutase deficiency. Doc Ophthalmol. 2014; 128(2): 149-153.
- 54Wang BZ, Siriwardana P, Taranath D. Macular hypoplasia in congenital disorder of glycosylation type ia. Case Rep Ophthalmol. 2012; 3(1): 142-144.
- 55Morava E, Wosik HN, Sykut-Cegielska J, et al. Ophthalmological abnormalities in children with congenital disorders of glycosylation type I. Br J Ophthalmol. 2009; 93(3): 350-354.
- 56Al Teneiji A, Bruun TU, Sidky S, et al. Phenotypic and genotypic spectrum of congenital disorders of glycosylation type I and type II. Mol Genet Metab. 2017; 120(3): 235-242.
- 57Damen G, de Klerk H, Huijmans J, den Hollander J, Sinaasappel M. Gastrointestinal and other clinical manifestations in 17 children with congenital disorders of glycosylation type Ia, Ib, and Ic. J Pediatr Gastroenterol Nutr. 2004; 38(3): 282-287.
- 58Romano S, Bajolle F, Valayannopoulos V, et al. Conotruncal heart defects in three patients with congenital disorder of glycosylation type Ia (CDG Ia). J Med Genet. 2009; 46(4): 287-288.
- 59Coman D, Bostock D, Hunter M, et al. Prenatal cardiac ultrasound finding in congenital disorder of glycosylation type 1a. Fetal Diagn Ther. 2009; 25(1): 54-57.
- 60Footitt EJ, Karimova A, Burch M, et al. Cardiomyopathy in the congenital disorders of glycosylation (CDG): a case of late presentation and literature review. J Inherit Metab Dis. 2009; 32(suppl 1): S313-S319.
- 61Kusa J, Pyrkosz A, Skiba A, Szkutnik M. Cardiac manifestations of carbohydrate-deficient glycoprotein syndrome. Pediatr Cardiol. 2003; 24(5): 493-494.
- 62Rudaks LI, Andersen C, Khong TY, Kelly A, Fietz M, Barnett CP. Hypertrophic cardiomyopathy with cardiac rupture and tamponade caused by congenital disorder of glycosylation type Ia. Pediatr Cardiol. 2012; 33(5): 827-830.
- 63Clayton PT, Winchester BG, Keir G. Hypertrophic obstructive cardiomyopathy in a neonate with the carbohydrate-deficient glycoprotein syndrome. J Inherit Metab Dis. 1992; 15(6): 857-856.
- 64Işıkay S, Başpınar O, Yılmaz K. A case of congenital disorder of glycosylation Ia presented with recurrent pericardial effusion. Iran J Pediatr. 2014; 24(5): 652-654.
- 65Kristiansson B, Borulf S, Conradi N, Erlanson-Albertsson C, Ryd W, Stibler H. Intestinal, pancreatic and hepatic involvement in carbohydrate-deficient glycoprotein syndrome type I. J Pediatr Gastroenterol Nutr. 1998; 27(1): 23-29.
- 66Resende C, Carvalho C, Alegria A, et al. Congenital disorders of glycosylation with neonatal presentation. BMJ Case Rep. 2014; 2014.
10.1136/bcr-2013-010037 Google Scholar
- 67Feldman BJ, Rosenthal D. Carbohydrate-deficient glycoprotein syndrome-associated pericardial effusion treated with corticosteroids and salicylic acid. Pediatr Cardiol. 2002; 23(4): 469-471.
- 68Marquardt T, Hülskamp G, Gehrmann J, Debus V, Harms E, Kehl HG. Severe transient myocardial ischaemia caused by hypertrophic cardiomyopathy in a patient with congenital disorder of glycosylation type Ia. Eur J Pediatr. 2002; 161(10): 524-527.
- 69de Lonlay P, Seta N, Barrot S, et al. A broad spectrum of clinical presentations in congenital disorders of glycosylation I: a series of 26 cases. J Med Genet. 2001; 38(1): 14-19.
- 70Eyskens F, Ceuterick C, Martin JJ, Janssens G, Jaeken J. Carbohydrate-deficient glycoprotein syndrome with previously unreported features. Acta Paediatr. 1994; 83(8): 892-896.
- 71Kjaergaard S, Müller J, Skovby F. Prepubertal growth in congenital disorder of glycosylation type Ia (CDG-Ia). Arch Dis Child. 2002; 87(4): 324-327.
- 72McKenzie FA, Fietz M, Fletcher J, Smith RL, Wright IM, Jaeken J. A previously undescribed form of congenital disorder of glycosylation with variable presentation in siblings: early fetal loss with hydrops fetalis, and infant death with hypoproteinemia. Am J Med Genet A. 2007; 143A(17): 2029-2034.
- 73Noelle V, Knuepfer M, Pulzer F, et al. Unusual presentation of congenital disorder of glycosylation type 1a: congenital persistent thrombocytopenia, hypertrophic cardiomyopathy and hydrops-like aspect due to marked peripheral oedema. Eur J Pediatr. 2005; 164(4): 223-226.
- 74Westphal V, Peterson S, Patterson M, et al. Functional significance of PMM2 mutations in mildly affected patients with congenital disorders of glycosylation Ia. Genet Med. 2001; 3(6): 393-398.
- 75Miller BS, Duffy MM, Addo OY, Sarafoglou K. rhIGF-1 therapy for growth failure and IGF-1 deficiency in congenital disorder of glycosylation Ia (PMM2 deficiency). J Investig Med High Impact Case Rep. 2013; 1(3): 2324709613503316.
10.1177/2324709613503316 Google Scholar
- 76Truin G, Guillard M, Lefeber DJ, et al. Pericardial and abdominal fluid accumulation in congenital disorder of glycosylation type Ia. Mol Genet Metab. 2008; 94(4): 481-484.
- 77Verstegen RH, Theodore M, van de Klerk H, Morava E. Lymphatic edema in congenital disorders of glycosylation. JIMD Rep. 2012; 4: 113-116.
- 78Ren C, Fang F, Huang Y, Cheng H, Dai L. Clinical and genetic analysis for two children with congenital disturbance of glycosylation with PMM2 gene mutations. Zhonghua Er Ke Za Zhi. 2015; 53(12): 938-942.
- 79Schoffer KL, O'Sullivan JD, McGill J. Congenital disorder of glycosylation type Ia presenting as early-onset cerebellar ataxia in an adult. Mov Disord. 2006; 21(6): 869-872.
- 80Grünewald S. The clinical spectrum of phosphomannomutase 2 deficiency (CDG-Ia). Biochim Biophys Acta. 2009; 1792(9): 827-834.
- 81Ong BB, Gole GA, Robertson T, McGill J, de Lore D, Crawford M. Retinal hemorrhages associated with meningitis in a child with a congenital disorder of glycosylation. Forensic Sci Med Pathol. 2009; 5(4): 307-312.
- 82Marques-da-Silva D, Dos Reis Ferreira V, Monticelli M, et al. Liver involvement in congenital disorders of glycosylation (CDG). A systematic review of the literature. J Inherit Metab Dis. 2017; 40(2): 195-207.
- 83Grünewald S, Schollen E, Van Schaftingen E, Jaeken J, Matthijs G. High residual activity of PMM2 in patients' fibroblasts: possible pitfall in the diagnosis of CDG-Ia (phosphomannomutase deficiency). Am J Hum Genet. 2001; 68(2): 347-354.
- 84Enns GM, Steiner RD, Buist N, et al. Clinical and molecular features of congenital disorder of glycosylation in patients with type 1 sialotransferrin pattern and diverse ethnic origins. J Pediatr. 2002; 141(5): 695-700.
- 85Grünewald S, Matthijs G, Jaeken J. Congenital disorders of glycosylation: a review. Pediatr Res. 2002; 52(5): 618-624.
- 86Barone R, Sturiale L, Sofia V, et al. Clinical phenotype correlates to glycoprotein phenotype in a sib pair with CDG-Ia. Am J Med Genet A. 2008; 146A(16): 2103-2108.
- 87Veneselli E, Biancheri R, Di Rocco M, Tortorelli S. Neurophysiological findings in a case of carbohydrate-deficient glycoprotein (CDG) syndrome type I with phosphomannomutase deficiency. Eur J Paediatr Neurol. 1998; 2(5): 239-244.
- 88Hutchesson AC, Gray RG, Spencer DA, Keir G. Carbohydrate deficient glycoprotein syndrome; multiple abnormalities and diagnostic delay. Arch Dis Child. 1995; 72(5): 445-446.
- 89Jamroz E, Adamek D, Paprocka J, Adamowicz M, Marszał E, Wevers RA. CDG type Ia and congenital cytomegalovirus infection: two coexisting conditions. J Child Neurol. 2009; 24(1): 13-18. https://doi.org/10.1177/0883073808321041.
- 90van der Knaap MS, Wevers RA, Monnens L, Jakobs C, Jaeken J, van Wijk JA. Congenital nephrotic syndrome: a novel phenotype of type I carbohydrate-deficient glycoprotein syndrome. J Inherit Metab Dis. 1996; 19(6): 787-791.
- 91Altassan R, Witters P, Saifudeen Z, et al. Renal involvement in PMM2-CDG, a mini-review. Mol Genet Metab. 2018; 123(3): 292-296.
- 92de la Morena-Barrio ME, Sevivas TS, Martinez-Martinez I, et al. Congenital disorder of glycosylation (PMM2-CDG) in a patient with antithrombin deficiency and severe thrombophilia. J Thromb Haemost. 2012; 10(12): 2625-2627.
- 93Linssen M, Mohamed M, Wevers RA, Lefeber DJ, Morava E. Thrombotic complications in patients with PMM2-CDG. Mol Genet Metab. 2013; 109(1): 107-111. https://doi.org/10.1016/j.ymgme.2013.02.006.
- 94Tomkowski WZ, Dybowska M, Kuca P, Gralec R, Burakowski J. The inefficacy of enoxaparin prophylaxis in a patient with congenital antithrombin deficiency. Clin Appl Thromb Hemost. 2009; 15(2): 241. https://doi.org/10.1177/1076029607308861.
- 95Lefrère B, Stepanian A, Itzhar-Baïkian N, et al. Deep venous thrombosis treated by rivaroxaban in a young patient with type Ia carbohydrate-deficient glycoprotein (CDG) syndrome. Ann Biol Clin (Paris). 2018; 76(2): 217-223.
- 96Ono H, Sakura N, Yamashita K, Yuasa I, Ohno K. Novel nonsense mutation (R194X) in the PMM2 gene in a Japanese patient with congenital disorder of glycosylation type Ia. Brain Dev. 2003; 25(7): 525-528. Erratum in: Brain Dev. 2004 Aug;26(5):347.
- 97Le Bizec C, Vuillaumier-Barrot S, Barnier A, Dupré T, Durand G, Seta N. A new insight into PMM2 mutations in the French population. Hum Mutat. 2005; 25(5): 504-505.
- 98Van Geet C, Jaeken J, Freson K, et al. Congenital disorders of glycosylation type Ia and IIa are associated with different primary haemostatic complications. J Inherit Metab Dis. 2001; 24(4): 477-492.
- 99Kearon C, Akl EA, Ornelas J, et al. Antithrombotic therapy for VTE disease: CHEST guideline and expert panel report. Chest. 2016; 149(2): 315-352.
- 100Monagle P. Diagnosis and management of deep venous thrombosis and pulmonary embolism in neonates and children. Semin Thromb Hemost. 2012; 38(7): 683-690.
- 101Meaudre E, Meyrieux V, Suprano I, Camboulives J, Paut O. Anesthesia considerations in carbohydrate-deficient glycoprotein syndrome type I. Paediatr Anaesth. 2005; 15(10): 905-906.
- 102de Zegher F, Jaeken J. Endocrinology of the carbohydrate-deficient glycoprotein syndrome type 1 from birth through adolescence. Pediatr Res. 1995; 37(4 pt 1): 395-401.
- 103Miller BS, Khosravi MJ, Patterson MC, Conover CA. IGF system in children with congenital disorders of glycosylation. Clin Endocrinol. 2009; 70(6): 892-897.
- 104Funke S, Gardeitchik T, Kouwenberg D, et al. Perinatal and early infantile symptoms in congenital disorders of glycosylation. Am J Med Genet A. 2013; 161A(3): 578-584.
- 105Mohamed M, Theodore M, Claahsen-van der Grinten H, et al. Thyroid function in PMM2-CDG: diagnostic approach and proposed management. Mol Genet Metab. 2012; 105(4): 681-683.
- 106Schade van Westrum SM, Nederkoorn PJ, Schuurman PR, Vulsma T, Duran M, Poll-The BT. Skeletal dysplasia and myelopathy in congenital disorder of glycosylation type IA. J Pediatr. 2006; 148(1): 115-117.
- 107Jaeken J, Stibler H, Hagberg B. The carbohydrate-deficient glycoprotein syndrome. A new inherited multisystemic disease with severe nervous system involvement. Acta Paediatr Scand Suppl. 1991; 375: 1-71.
- 108Böhles H, Sewell AA, Gebhardt B, Reinecke-Lüthge A, Klöppel G, Marquardt T. Hyperinsulinaemic hypoglycaemia--leading symptom in a patient with congenital disorder of glycosylation Ia (phosphomannomutase deficiency). J Inherit Metab Dis. 2001; 24(8): 858-862.
- 109Fiumara A, Barone R, Del Campo G, Striano P, Jaeken J. Electroclinical features of early-onset epileptic encephalopathies in congenital disorders of glycosylation (CDGs). JIMD Rep. 2016; 27: 93-99.
- 110Barone R, Fiumara A, Jaeken J. Congenital disorders of glycosylation with emphasis on cerebellar involvement. Semin Neurol. 2014; 34(3): 357-366. https://doi.org/10.1055/s-0034-1387197.
- 111Pineda M, Pavia C, Vilaseca MA, et al. Normal pubertal development in a female with carbohydrate deficient glycoprotein syndrome. Arch Dis Child. 1996; 74(3): 242-243.
- 112Pérez-Dueñas B, García-Cazorla A, Pineda M, et al. Long-term evolution of eight Spanish patients with CDG type Ia: typical and atypical manifestations. Eur J Paediatr Neurol. 2009; 13(5): 444-451.
- 113Coman D, McGill J, MacDonald R, et al. Congenital disorder of glycosylation type 1a: three siblings with a mild neurological phenotype. J Clin Neurosci. 2007; 14(7): 668-672.
- 114Garel C, Baumann C, Besnard M, Ogier H, Jaeken J, Hassan M. Carbohydrate-deficient glycoprotein syndrome type I: a new cause of dysostosis multiplex. Skelet Radiol. 1998; 27(1): 43-45.
- 115 European Society for Human Reproduction and Embryology (ESHRE) Guideline Group on POI, Webber L, Davies M, et al. ESHRE Guideline: management of women with premature ovarian insufficiency. Hum Reprod. 2016; 31(5): 926-937.
- 116Brum JM, Rizzo IM, Mello WD, Speck-Martins CE. Congenital disorder of glycosylation type Ia: a non-progressive encephalopathy associated with multisystemic involvement. Arq Neuropsiquiatr. 2008; 66(3A): 545-548.
- 117García-López R, de la Morena-Barrio ME, Alsina L, et al. Natural killer cell receptors and cytotoxic activity in phosphomannomutase 2 deficiency (PMM2-CDG). PLoS One. 2016; 11(7): e0158863.
- 118Blank C, Smith LA, Hammer DA, et al. Recurrent infections and immunological dysfunction in congenital disorder of glycosylation Ia (CDG Ia). J Inherit Metab Dis. 2006; 29(4): 592.
- 119Dyer JA, Winters CJ, Chamlin SL. Cutaneous findings in congenital disorders of glycosylation: the hanging fat sign. Pediatr Dermatol. 2005; 22(5): 457-460.
- 120de la Morena-Barrio ME, Di Michele M, Lozano ML, et al. Proteomic analysis of platelet N-glycoproteins in PMM2-CDG patients. Thromb Res. 2014; 133(3): 412-417.
- 121Pavone L, Fiumara A, Barone R, et al. Olivopontocerebellar atrophy leading to recognition of carbohydrate-deficient glycoprotein syndrome type I. J Neurol. 1996; 243(10): 700-705.
- 122Mehlman CT, Nematbakhsh AR, Crawford AH, Berlin RE. Spinal deformity associated with carbohydrate-deficient glycoprotein syndrome (Jaeken's syndrome): a report of three cases. Spine (Phila Pa 1976). 2003; 28(7): E132-E135.
- 123Schollen E, Keldermans L, Foulquier F, et al. Characterization of two unusual truncating PMM2 mutations in two CDG-Ia patients. Mol Genet Metab. 2007; 90(4): 408-413.
- 124van den Boogert MAW, Rader DJ, Holleboom AG. New insights into the role of glycosylation in lipoprotein metabolism. Curr Opin Lipidol. 2017; 28(6): 502-506.
- 125Kasapkara ÇS, Barış Z, Kılıç M, et al. PMM2-CDG and sensorineural hearing loss. J Inherit Metab Dis. 2017; 40(5): 629-630.
- 126Harlor AD Jr, Bower C, Committee on Practice and Ambulatory Medicine; Section on Otolaryngology-Head and Neck Surgery. Hearing assessment in infants and children: recommendations beyond neonatal screening. Pediatrics. 2009; 124(4): 1252-1263.
- 127Wolthuis DF, Janssen MC, Cassiman D, Lefeber DJ, Morava E. Defining the phenotype and diagnostic considerations in adults with congenital disorders of N-linked glycosylation. Expert Rev Mol Diagn. 2014; 14(2): 217-224.
- 128Sturiale L, Barone R, Garozzo D. The impact of mass spectrometry in the diagnosis of congenital disorders of glycosylation. J Inherit Metab Dis. 2011; 34(4): 891-899.
- 129Lefeber DJ, Morava E, Jaeken J. How to find and diagnose a CDG due to defective N-glycosylation. J Inherit Metab Dis. 2011; 34(4): 849-852.
- 130Lacey JM, Bergen HR, Magera MJ, Naylor S, O'Brien JF. Rapid determination of transferrin isoforms by immunoaffinity liquid chromatography and electrospray mass spectrometry. Clin Chem. 2001; 47(3): 513-518.
- 131Tegtmeyer LC, Rust S, van Scherpenzeel M, et al. Multiple phenotypes in phosphoglucomutase 1 deficiency. N Engl J Med. 2014; 370(6): 533.
- 132Chu KL, Chien YH, Tsai CE, Freeze HH, Eklund E, Hwu WL. Carbohydrate deficient glycoprotein syndrome type Ia. J Formos Med Assoc. 2004; 103(9): 721-723.
- 133Coorg R, Lotze TE. Child neurology: a case of PMM2-CDG (CDG 1a) presenting with unusual eye movements. Neurology. 2012; 79(15): e131-e133.
- 134Jaeken J, Artigas J, Barone R, et al. Phosphomannomutase deficiency is the main cause of carbohydrate-deficient glycoprotein syndrome with type I isoelectrofocusing pattern of serum sialotransferrins. J Inherit Metab Dis. 1997; 20(3): 447-449.
- 135Zühlsdorf A, Park JH, Wada Y, et al. Transferrin variants: pitfalls in the diagnostics of congenital disorders of glycosylation. Clin Biochem. 2015 Jan; 48(1-2): 11-13. https://doi.org/10.1016/j.clinbiochem.2014.09.022.
- 136Denecke J. Biomarkers and diagnosis of congenital disorders of glycosylation. Expert Opin Med Diagn. 2009; 3(4): 395-409.
- 137Gornik O, Lauc G. Glycosylation of serum proteins in inflammatory diseases. Dis Markers. 2008; 25(4-5): 267-278.
- 138Choi R, Woo HI, Choe BH, et al. Application of whole exome sequencing to a rare inherited metabolic disease with neurological and gastrointestinal manifestations: a congenital disorder of glycosylation mimicking glycogen storage disease. Clin Chim Acta. 2015; 444: 50-53.
- 139Cabezas OR, Flanagan SE, Stanescu H, et al. Polycystic kidney disease with hyperinsulinemic hypoglycemia caused by a promoter mutation in phosphomannomutase 2. J Am Soc Nephrol. 2017; 28(8): 2529-2539.
- 140Bastaki F, Bizzari S, Hamici S, et al. Single-center experience of N-linked congenital disorders of glycosylation with a summary of molecularly characterized cases in Arabs. Ann Hum Genet. 2018; 82(1): 35-47.
- 141Vals MA, Pajusalu S, Kals M, Mägi R, Õunap K. The prevalence of PMM2-CDG in estonia based on population carrier frequencies and diagnosed patients. JIMD Rep. 2018; 39: 13-17.
- 142Matthijs G, Schollen E, Cassiman J-J, Cormier-Daire V, Jaeken J, van Schaftingen E. Prenatal diagnosis in CDG1 families: beware of heterogeneity. Eur J Hum Genet. 1998; 6(2): 99-104.
- 143Freeze HH, Westphal V. Balancing N-linked glycosylation to avoid disease. Biochimie. 2001 Aug; 83(8): 791-799.
- 144Bjursell C, Wahlström J, Berg K, et al. Detailed mapping of the phosphomannomutase 2 (PMM2) gene and mutation detection enable improved analysis for Scandinavian CDG type I families. Eur J Hum Genet. 1998; 6(6): 603-611.
- 145Bjursell C, Erlandson A, Nordling M, et al. PMM2 mutation spectrum, including 10 novel mutations, in a large CDG type 1A family material with a focus on Scandinavian families. Hum Mutat. 2000; 16(5): 395-400.
- 146Erlandson A, Bjursell C, Stibler H, Kristiansson B, Wahlström J, Martinsson T. Scandinavian CDG-Ia patients: genotype/phenotype correlation and geographic origin of founder mutations. Hum Genet. 2001; 108(5): 359-367.
- 147Matthijs G, Schollen E, Heykants L, Grünewald S. Phosphomannomutase deficiency: the molecular basis of the classical Jaeken syndrome (CDGS type Ia). Mol Genet Metab. 1999; 68(2): 220-226.
- 148Vega AI, Pérez-Cerdá C, Abia D, et al. Expression analysis revealing destabilizing mutations in phosphomannomutase 2 deficiency (PMM2-CDG): expression analysis of PMM2-CDG mutations. J Inherit Metab Dis. 2011; 34(4): 929-939.
- 149Silvaggi NR, Zhang C, Lu Z, Dai J, Dunaway-Mariano D, Allen KN. The X-ray crystal structures of human alpha-phosphomannomutase 1 reveal the structural basis of congenital disorder of glycosylation type 1a. J Biol Chem. 2006; 281(21): 14918-14926.
- 150Dipple KM, McCabe ER. Modifier genes convert “simple” Mendelian disorders to complex traits. Mol Genet Metab. 2000; 71(1-2): 43-50.
- 151Dupré T, Barnier A, de Lonlay P, et al. Defect in N-glycosylation of proteins is tissue-dependent in congenital disorders of glycosylation Ia. Glycobiology. 2000; 10(12): 1277-1281.
- 152Hertz-Pannier L, Déchaux M, Sinico M, et al. Congenital disorders of glycosylation type I: a rare but new cause of hyperechoic kidneys in infants and children due to early microcystic changes. Pediatr Radiol. 2006; 36(2): 108-114.
- 153Stefanits H, Konstantopoulou V, Kuess M, Milenkovic I, Matula C. Initial diagnosis of the congenital disorder of glycosylation PMM2-CDG (CDG1a) in a 4-year-old girl after neurosurgical intervention for cerebral hemorrhage. J Neurosurg Pediatr. 2014; 14(5): 546-549.
- 154Nogueira C, Quelhas D, Vilarinho L. Prenatal diagnosis for CDG Ia based on post-mortem molecular study of Guthrie card. Mol Genet Metab. 2006; 87(4): 379.
- 155Zhang W, James PM, Ng BG, et al. A Novel N-Tetrasaccharide in Patients with Congenital Disorders of Glycosylation, Including Asparagine-Linked Glycosylation Protein 1, Phosphomannomutase 2, and Mannose Phosphate Isomerase Deficiencies. Clin Chem. 2016; 62(1): 208-217.