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Siri B, Olivieri G, Lepri FR, Poms M, Goffredo BM, Commone A, Novelli A, Häberle J, Dionisi-Vici C. Father-to-daughter transmission in late-onset OTC deficiency: an underestimated mechanism of inheritance of an X-linked disease. Orphanet J Rare Dis 2024; 19:3. [PMID: 38167094 PMCID: PMC10763478 DOI: 10.1186/s13023-023-02997-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 12/13/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Ornithine Transcarbamylase Deficiency (OTCD) is an X-linked urea cycle disorder characterized by acute hyperammonemic episodes. Hemizygous males are usually affected by a severe/fatal neonatal-onset form or, less frequently, by a late-onset form with milder disease course, depending on the residual enzymatic activity. Hyperammonemia can occur any time during life and patients could remain non- or mis-diagnosed due to unspecific symptoms. In heterozygous females, clinical presentation varies based on the extent of X chromosome inactivation. Maternal transmission in X-linked disease is the rule, but in late-onset OTCD, due to the milder phenotype of affected males, paternal transmission to the females is possible. So far, father-to-daughter transmission of OTCD has been reported only in 4 Japanese families. RESULTS We identified in 2 Caucasian families, paternal transmission of late-onset OTCD with severe/fatal outcome in affected males and 1 heterozygous female. Furthermore, we have reassessed the pedigrees of other published reports in 7 additional families with evidence of father-to-daughter inheritance of OTCD, identifying and listing the family members for which this transmission occurred. CONCLUSIONS Our study highlights how the diagnosis and pedigree analysis of late-onset OTCD may represent a real challenge for clinicians. Therefore, the occurrence of paternal transmission in OTCD should not be underestimated, due to the relevant implications for disease inheritance and risk of recurrence.
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Affiliation(s)
- Barbara Siri
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy.
- Department of Paediatrics, Città della Salute e della Scienza, OIRM, University of Turin, Turin, Italy.
| | - Giorgia Olivieri
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Francesca Romana Lepri
- Translational Cytogenomics Research Unit, Laboratory of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Martin Poms
- Division of Clinical Chemistry and Biochemistry and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Bianca Maria Goffredo
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Anna Commone
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Antonio Novelli
- Translational Cytogenomics Research Unit, Laboratory of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Johannes Häberle
- Division of Metabolism and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
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Pasquetti D, Gazzellone A, Rossi S, Orteschi D, L’Erario FF, Concolino P, Minucci A, Dionisi-Vici C, Genuardi M, Silvestri G, Chiurazzi P. Triple Genetic Diagnosis in a Patient with Late-Onset Leukodystrophy and Mild Intellectual Disability. Int J Mol Sci 2023; 25:495. [PMID: 38203665 PMCID: PMC10778870 DOI: 10.3390/ijms25010495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/20/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
We describe the complex case of a 44-year-old man with polycystic kidney disease, mild cognitive impairment, and tremors in the upper limbs. Brain MRI showed lesions compatible with leukodystrophy. The diagnostic process, which included clinical exome sequencing (CES) and chromosomal microarray analysis (CMA), revealed a triple diagnosis: autosomal dominant polycystic kidney disease (ADPKD) due to a pathogenic variant, c.2152C>T-p.(Gln718Ter), in the PKD1 gene; late-onset phenylketonuria due to the presence of two missense variants, c.842C>T-p.(Pro281Leu) and c.143T>C-p.(Leu48Ser) in the PAH gene; and a 915 Kb duplication on chromosome 15. Few patients with multiple concurrent genetic diagnoses are reported in the literature; in this ADPKD patient, genome-wide analysis allowed for the diagnosis of adult-onset phenylketonuria (which would have otherwise gone unnoticed) and a 15q11.2 duplication responsible for cognitive and behavioral impairment with incomplete penetrance. This case underlines the importance of clinical genetics for interpreting complex results obtained by genome-wide techniques, and for diagnosing concurrent late-onset monogenic conditions.
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Affiliation(s)
- Domizia Pasquetti
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Medical Genetics Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Annalisa Gazzellone
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Medical Genetics Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Salvatore Rossi
- Department of Neurosciences, Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Neurology Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Daniela Orteschi
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Medical Genetics Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Federica Francesca L’Erario
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Medical Genetics Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Paola Concolino
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Angelo Minucci
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases, Bambino Gesù Children’s Hospital IRCCS, 00165 Rome, Italy
| | - Maurizio Genuardi
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Medical Genetics Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Gabriella Silvestri
- Department of Neurosciences, Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Neurology Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
| | - Pietro Chiurazzi
- Section of Genomic Medicine, Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Medical Genetics Unit, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy
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Siri B, D'Alessandro A, Maiorana A, Porzio O, Ravà L, Dionisi-Vici C, Cappa M, Martinelli D. Adrenocortical function in patients with Single Large Scale Mitochondrial DNA Deletions: a retrospective single centre cohort study. Eur J Endocrinol 2023; 189:485-494. [PMID: 37815532 DOI: 10.1093/ejendo/lvad137] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 08/11/2023] [Accepted: 08/16/2023] [Indexed: 10/11/2023]
Abstract
OBJECTIVE Single Large Scale Mitochondrial DNA Deletions (SLSMDs), Pearson Syndrome (PS) and Kearns-Sayre Syndrome (KSS), are systemic diseases with multiple endocrine abnormalities. The adrenocortical function has not been systematically investigated with a few anecdotal reports of overt adrenal insufficiency (AI). The study aimed to assess the adrenocortical function in a large cohort of SLSMDs. DESIGN AND METHODS A retrospective monocentric longitudinal study involved a cohort of 18 SLSMDs patients. Adrenocortical function was evaluated by baseline adrenocorticotrophic hormone (ACTH) and cortisol measurements and by high- (HDT) and low-dose (LDT) ACTH stimulation tests and compared with 92 healthy controls (HC). RESULTS Baseline adrenocortical function was impaired in 39% of patients and by the end of the study, 66% of PS and 25% of KSS showed an insufficient increase after ACTH stimulation, with cortisol deficiency due to primary AI in most PS and subclinical AI in KSS. Symptomatic AI was recorded in 44% of patients. Peak cortisol levels after ACTH stimulation tests were significantly lower in patients than in HC (P < .0001), with a more reduced response to LDT vs HDT (P < .05). CONCLUSIONS Our study highlights that cortisol deficiency due to primary AI represents a relevant part of the clinical spectrum in SLSMDs, with more severe impairment in PS than in KSS. Basal and after-stimulus assessment of adrenocortical axis should be early and regularly investigated to identify any degree of adrenocortical dysfunction. The study allowed the elaboration of a diagnostic process designed for the diagnosis, treatment, and follow-up of adrenocortical abnormalities in SLSMDs.
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Affiliation(s)
- Barbara Siri
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
- Department of Paediatrics, Città della Salute e della Scienza, OIRM, University of Turin, 10126 Turin, Italy
| | - Annamaria D'Alessandro
- Clinical Biochemistry Laboratory, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Arianna Maiorana
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Ottavia Porzio
- Clinical Biochemistry Laboratory, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Lucilla Ravà
- Clinical Epidemiology Unit, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Marco Cappa
- Research Area of Innovative Therapies in Endocrinopathies, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Diego Martinelli
- Division of Metabolic Diseases and Hepatology, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
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Greco B, Caviglia S, Martinelli D, Capitello TG, Liccardo D, De Nictolis F, Pietrobattista A, Huemer M, Piga S, Olivieri G, Spagnoletti G, Spada M, Dionisi-Vici C. The impact of liver transplantation on health-related quality of life in (acute) intoxication-type inborn errors of metabolism. J Inherit Metab Dis 2023; 46:906-915. [PMID: 37395264 DOI: 10.1002/jimd.12648] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/18/2023] [Accepted: 06/28/2023] [Indexed: 07/04/2023]
Abstract
Organic acidurias (OAs), urea-cycle disorders (UCDs), and maple syrup urine disease (MSUD) belong to the category of intoxication-type inborn errors of metabolism (IT-IEM). Liver transplantation (LTx) is increasingly utilized in IT-IEM. However, its impact has been mainly focused on clinical outcome measures and rarely on health-related quality of life (HRQoL). Aim of the study was to investigate the impact of LTx on HrQoL in IT-IEMs. This single center prospective study involved 32 patients (15 OA, 11 UCD, 6 MSUD; median age at LTx 3.0 years, range 0.8-26.0). HRQoL was assessed pre/post transplantation by PedsQL-General Module 4.0 and by MetabQoL 1.0, a specifically designed tool for IT-IEM. PedsQL highlighted significant post-LTx improvements in total and physical functioning in both patients' and parents' scores. According to age at transplantation (≤3 vs. >3 years), younger patients showed higher post-LTx scores on Physical (p = 0.03), Social (p < 0.001), and Total (p =0.007) functioning. MetabQoL confirmed significant post-LTx changes in Total and Physical functioning in both patients and parents scores (p ≤ 0.009). Differently from PedsQL, MetabQoL Mental (patients p = 0.013, parents p = 0.03) and Social scores (patients p = 0.02, parents p = 0.012) were significantly higher post-LTx. Significant improvements (p = 0.001-0.04) were also detected both in self- and proxy-reports for almost all MetabQoL subscales. This study shows the importance of assessing the impact of transplantation on HrQoL, a meaningful outcome reflecting patients' wellbeing. LTx is associated with significant improvements of HrQol in both self- and parent-reports. The comparison between PedsQL-GM and MetabQoL highlighted that MetabQoL demonstrated higher sensitivity in the assessment of disease-specific domains than the generic PedsQL tool.
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Affiliation(s)
- Benedetta Greco
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
- Unit of Clinical Psychology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Stefania Caviglia
- Unit of Clinical Psychology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Diego Martinelli
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Daniela Liccardo
- Division of Hepatology, Gastroenterology and Nutrition, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Andrea Pietrobattista
- Division of Hepatology, Gastroenterology and Nutrition, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Martina Huemer
- Division of Metabolism, Children's Research Center and University Children's Hospital Zurich, Zurich, Switzerland
| | - Simone Piga
- Unit of Clinical Epidemiology, Medical Direction, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giorgia Olivieri
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Gionata Spagnoletti
- Unit of Hepato-Biliary-Pancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Marco Spada
- Unit of Hepato-Biliary-Pancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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5
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Damiani V, Lamolinara A, Cicalini I, Cufaro MC, Del Pizzo F, Di Marco F, Del Boccio P, Dufrusine B, Hahne M, Lattanzio R, Pieragostino D, Iezzi M, Federici M, Turco MC, Maiorana A, Dionisi-Vici C, De Laurenzi V. Pancreatic beta-cell specific BAG3 knockout results in chronic hyperinsulinemia inducing insulin resistance. Mol Metab 2023:101752. [PMID: 37308077 DOI: 10.1016/j.molmet.2023.101752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 06/14/2023] Open
Abstract
BACKGROUND Insulin, secreted from pancreatic islets of Langerhans, is of critical importance in regulating glucose homeostasis. Defective insulin secretion and/or the inability of tissues to respond to insulin results in insulin resistance and to several metabolic and organ alterations. We have previously demonstrated that BAG3 regulates insulin secretion. Herein we explored the consequences of beta-cells specific BAG3 deficiency in an animal model. METHODS We generated a beta-cells specific BAG3 knockout mouse model. Glucose and insulin tolerance tests, proteomics, metabolomics, and immunohistochemical analysis were used to investigate the role of BAG3 in regulating insulin secretion and the effects of chronic exposure to excessive insulin release in vivo. RESULTS Beta-cells specific BAG3 knockout results in primary hyperinsulinism due to excessive insulin exocytosis finally leading to insulin resistance. We demonstrate that resistance is mainly muscle-dependent while the liver remains insulin sensitive. The chronically altered metabolic condition leads in time to histopathological alterations in different organs. We observe elevated glycogen and lipid accumulation in the liver reminiscent of non-alcoholic fatty liver disease as well as mesangial matrix expansion and thickening of the glomerular basement membrane, resembling the histology of chronic kidney disease. CONCLUSION Altogether, this study shows that BAG3 plays a role in insulin secretion and provides a model for the study of hyperinsulinemia and insulin resistance.
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Affiliation(s)
- Verena Damiani
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Alessia Lamolinara
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Neurosciences, Imaging and Clinical Sciences, G. D'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Ilaria Cicalini
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Maria Concetta Cufaro
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Francesco Del Pizzo
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Federica Di Marco
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Piero Del Boccio
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
| | - Beatrice Dufrusine
- Department of Bioscience and Technology for Food Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Michael Hahne
- IGMM, CNRS, University of Montpellier, 34090 Montpellier, France
| | - Rossano Lattanzio
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Damiana Pieragostino
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Manuela Iezzi
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Neurosciences, Imaging and Clinical Sciences, G. D'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Massimo Federici
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Maria Caterina Turco
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy
| | - Arianna Maiorana
- Division of Metabolism, Department of Pediatrics Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico), 00100 Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatrics Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico), 00100 Rome, Italy
| | - Vincenzo De Laurenzi
- Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy.
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Elkhateeb N, Olivieri G, Siri B, Boyd S, Stepien KM, Sharma R, Morris AAM, Hartley T, Crowther L, Grunewald S, Cleary M, Mundy H, Chakrapani A, Lachmann R, Murphy E, Santra S, Uudelepp ML, Yeo M, Bernhardt I, Sudakhar S, Chan A, Mills P, Ridout D, Gissen P, Dionisi-Vici C, Baruteau J. Natural history of epilepsy in argininosuccinic aciduria provides new insights into pathophysiology: A retrospective international study. Epilepsia 2023; 64:1612-1626. [PMID: 36994644 DOI: 10.1111/epi.17596] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 03/13/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
OBJECTIVE Argininosuccinate lyase (ASL) is integral to the urea cycle, which enables nitrogen wasting and biosynthesis of arginine, a precursor of nitric oxide. Inherited ASL deficiency causes argininosuccinic aciduria, the second most common urea cycle defect and an inherited model of systemic nitric oxide deficiency. Patients present with developmental delay, epilepsy, and movement disorder. Here we aim to characterize epilepsy, a common and neurodebilitating comorbidity in argininosuccinic aciduria. METHODS We conducted a retrospective study in seven tertiary metabolic centers in the UK, Italy, and Canada from 2020 to 2022, to assess the phenotype of epilepsy in argininosuccinic aciduria and correlate it with clinical, biochemical, radiological, and electroencephalographic data. RESULTS Thirty-seven patients, 1-31 years of age, were included. Twenty-two patients (60%) presented with epilepsy. The median age at epilepsy onset was 24 months. Generalized tonic-clonic and focal seizures were most common in early-onset patients, whereas atypical absences were predominant in late-onset patients. Seventeen patients (77%) required antiseizure medications and six (27%) had pharmacoresistant epilepsy. Patients with epilepsy presented with a severe neurodebilitating disease with higher rates of speech delay (p = .04) and autism spectrum disorders (p = .01) and more frequent arginine supplementation (p = .01) compared to patients without epilepsy. Neonatal seizures were not associated with a higher risk of developing epilepsy. Biomarkers of ureagenesis did not differ between epileptic and non-epileptic patients. Epilepsy onset in early infancy (p = .05) and electroencephalographic background asymmetry (p = .0007) were significant predictors of partially controlled or refractory epilepsy. SIGNIFICANCE Epilepsy in argininosuccinic aciduria is frequent, polymorphic, and associated with more frequent neurodevelopmental comorbidities. We identified prognostic factors for pharmacoresistance in epilepsy. This study does not support defective ureagenesis as prominent in the pathophysiology of epilepsy but suggests a role of central dopamine deficiency. A role of arginine in epileptogenesis was not supported and warrants further studies to assess the potential arginine neurotoxicity in argininosuccinic aciduria.
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Affiliation(s)
- Nour Elkhateeb
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- Department of Clinical Genetics, Cambridge University Hospitals, Cambridge, UK
| | - Giorgia Olivieri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Barbara Siri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Stewart Boyd
- Department of Neurophysiology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Karolina M Stepien
- Mark Holland Metabolic Unit, Adult Inherited Metabolic Diseases Department, Salford Royal NHS Foundation Trust, Salford, UK
| | - Reena Sharma
- Mark Holland Metabolic Unit, Adult Inherited Metabolic Diseases Department, Salford Royal NHS Foundation Trust, Salford, UK
| | - Andrew A M Morris
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Thomas Hartley
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Laura Crowther
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Stephanie Grunewald
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- University College London Great Ormond Street Institute of Child Health, London, UK
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK
| | - Maureen Cleary
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Helen Mundy
- Evelina London Children's Hospital, St Thomas's Hospital, London, UK
| | - Anupam Chakrapani
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Robin Lachmann
- Charles Dent Metabolic Unit, National Hospital for Neurology and Neurosurgery, London, UK
| | - Elaine Murphy
- Charles Dent Metabolic Unit, National Hospital for Neurology and Neurosurgery, London, UK
| | - Saikat Santra
- Department of Paediatric Metabolic Medicine, Birmingham Children's Hospital, Birmingham, UK
| | - Mari-Liis Uudelepp
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Mildrid Yeo
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Isaac Bernhardt
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Sniya Sudakhar
- Department of Radiology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Alicia Chan
- Department of Medical Genetics, University of Alberta, Edmonton, Alberta, Canada
| | - Philippa Mills
- University College London Great Ormond Street Institute of Child Health, London, UK
| | - Debora Ridout
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Paul Gissen
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- University College London Great Ormond Street Institute of Child Health, London, UK
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Julien Baruteau
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- University College London Great Ormond Street Institute of Child Health, London, UK
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK
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Manoli I, Gebremariam A, McCoy S, Pass AR, Gagné J, Hall C, Ferry S, Van Ryzin C, Sloan JL, Sacchetti E, Catesini G, Rizzo C, Martinelli D, Spada M, Dionisi-Vici C, Venditti CP. Biomarkers to predict disease progression and therapeutic response in isolated methylmalonic acidemia (MMA). J Inherit Metab Dis 2023. [PMID: 37243446 DOI: 10.1002/jimd.12636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/28/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023]
Abstract
Methylmalonic Acidemia (MMA) is a heterogenous group of inborn errors of metabolism caused by a defect in the methylmalonyl-CoA mutase (MMUT) enzyme or the synthesis and transport of its cofactor, 5'-deoxy- adenosylcobalamin. It is characterized by life-threatening episodes of ketoacidosis, chronic kidney disease, and other multiorgan complications. Liver transplantation can improve patient stability and survival and thus provides clinical and biochemical benchmarks for the development of hepatocyte-targeted genomic therapies. Data are presented from a US natural history protocol that evaluated subjects with different types of MMA including mut- (N=91), cblB- (15), and cblA-type MMA (17), as well as from an Italian cohort of mut- (N=19) and cblB-type MMA (N=2) subjects, including data before and after organ transplantation in both cohorts. Canonical metabolic markers, such as serum methylmalonic acid and propionylcarnitine, are variable and affected by dietary intake and renal function. We have therefore explored the use of the 1-13 C-propionate oxidation breath test (POBT) to measure metabolic capacity and the changes in circulating proteins to assess mitochondrial dysfunction (fibroblast growth factor-21, FGF-21 and growth differentiation factor-15, GDF-15) and kidney injury (lipocalin-2, LCN2). Biomarker concentrations are higher in patients with the severe mut0 - and cblB-type MMA, correlate with a decreased POBT, and show a significant response post-liver transplant. Additional circulating and imaging markers to assess disease burden are necessary to monitor disease progression. A combination of biomarkers reflecting disease severity and multisystem involvement will be needed to help stratify patients for clinical trials and assess the efficacy of new therapies for MMA. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Irini Manoli
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Abigael Gebremariam
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Samantha McCoy
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Alexandra R Pass
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jack Gagné
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Camryn Hall
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Susan Ferry
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Carol Van Ryzin
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jennifer L Sloan
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Elisa Sacchetti
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giulio Catesini
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Cristiano Rizzo
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Diego Martinelli
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Marco Spada
- Division of Hepatobiliopancreatic Surgery, Liver and Kidney Tranplantation, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- European Research Network TransplantChild
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Charles P Venditti
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, MD, USA
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8
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Chakrapani A, Stojanovic J, Vara R, De Nictolis F, Spada M, Dionisi-Vici C. Safety, efficacy and timing of transplantation(s) in propionic and methylmalonic aciduria. J Inherit Metab Dis 2023; 46:466-481. [PMID: 37067856 DOI: 10.1002/jimd.12613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 04/18/2023]
Abstract
Propionic (PA) and methylmalonic aciduria (MMA) share many clinical similarities, which include the risk of acute metabolic encephalopathy, some long-term complications, such as optic neuropathy, pancreatic involvement, developmental disability, and similar management approaches, but they also represent distinct clinical and biochemical entities. In the severe forms of PA and MMA, most long-term complications cannot be prevented with conventional clinical management. Organ transplantation represents a form of partial enzyme replacement to improve the long term outlook for these disorders. There is evidence that early liver transplant in both disorders greatly improves metabolic stability and reduces the risk of long-term complications. For MMA, early liver transplant reduces methylmalonic acid levels which in turns reduces its effects on kidneys, and therefore slows progression of chronic kidney disease. However, established organ damage cannot be reversed. For patients with MMA who present with chronic kidney disease, consideration should be given for combined liver and kidney transplant. Transplantation in PA and MMA carries a high risk of complications and requires highly specialized preoperative and peri-operative management. Involvement of a multidisciplinary team is essential and should include metabolic team, nephrologist, hepatologist, hepatobiliary and renal transplant surgeons, anaesthesiologists, cardiologists, intensive care team, dieticians and specialist nurses. These patients require life-long multi-disciplinary follow up. There is increasing evidence in the literature on excellent short to medium term patient and allograft survival following transplantation when patients are managed by a multidisciplinary team in a specialist centre. Improved early diagnosis and reductions in transplant-related mortality and morbidity has allowed early transplantation to be used electively to further improve the outcome. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Anupam Chakrapani
- Dept of Metabolic Medicine, Great Ormond Street Hospital NHS Foundation Trust, London
- University College Hospital, London
| | - Jelena Stojanovic
- University College Hospital, London
- Department of Paediatric Nephrology and Transplantation, Great Ormond Street Hospital for Children NHS Foundation Trust
| | - Roshni Vara
- Department of Paediatric Inherited Metabolic Diseases, Evelina London Children's Hospital, St Thomas' Hospital, London, UK
| | | | - Marco Spada
- Unit of Hepato-biliary-pancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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9
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Scarpa M, Barbato A, Bisconti A, Burlina A, Concolino D, Deodato F, Di Rocco M, Dionisi-Vici C, Donati MA, Fecarotta S, Fiumara A, Galeone C, Giona F, Giuffrida G, Manna R, Mariani P, Pession A, Scopinaro A, Spada M, Spandonaro F, Trifirò G, Carubbi F, Cappellini MD. Acid sphingomyelinase deficiency (ASMD): addressing knowledge gaps in unmet needs and patient journey in Italy-a Delphi consensus. Intern Emerg Med 2023; 18:831-842. [PMID: 36882619 DOI: 10.1007/s11739-023-03238-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 02/17/2023] [Indexed: 03/09/2023]
Abstract
Acid sphingomyelinase deficiency (ASMD) is an ultra-rare disease, and several gaps of knowledge on various issues remain, particularly at a regional/national level. Expert opinions collected through well-defined consensus methodologies are increasingly used to make available reliable information in the context of rare/ultra-rare diseases. With the aim to provide indications on infantile neurovisceral ASMD (also formerly known as Niemann-Pick disease type A), chronic neurovisceral ASMD (formerly known as Niemann-Pick disease type A/B) and chronic visceral ASMD (formerly known as Niemann-Pick disease type B) in Italy, we conducted a Delphi consensus of experts focused on five main areas: (i) patients and disease characteristics; (ii) unmet needs and quality of life; (iii) diagnostic issues; (iv) treatment-related aspects; and (v) patient journey. Pre-specified, objective criteria were used to outline the multidisciplinary panel, based on 19 Italian experts in ASMD in paediatric and adult patients from different Italian Regions, including both clinicians (n = 16) and ASMD patients' advocacy or payors with expertise in rare diseases (n = 3). During two Delphi rounds, a high ratio of agreement was found on several topics related to ASMD characteristics, diagnosis, management and disease burden. Our findings may provide valuable indications for management of ASMD at a public health level in Italy.
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Affiliation(s)
- Maurizio Scarpa
- Regional Coordinator Centre for Rare Diseases, Azienda Ospedaliero-Universitaria "Santa Maria Della Misericordia", University Hospital of Udine, Piazzale Santa Maria Della Misericordia 15, 33100, Udine, Italy.
| | - Antonio Barbato
- Department of Clinical Medicine and Surgery, "Federico II" University Hospital, Naples, Italy
| | - Annalisa Bisconti
- Associazione Italiana Niemann Pick e Malattie Affini-ONLUS, Lanzo Torinese, TO, Italy
| | - Alberto Burlina
- Division of Inherited Metabolic Diseases, Department of Women's and Children's Health, Reference Centre Expanded Newborn Screening, University Hospital, Padua, Italy
| | - Daniela Concolino
- Pediatrics-Science of Health Department, University "Magna Graecia", Catanzaro, Italy
| | - Federica Deodato
- Division of Metabolism, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Maja Di Rocco
- Department of Pediatrics, Unit of Rare Diseases, Giannina Gaslini Institute, Genoa, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Maria Alice Donati
- Metabolic and Neuromuscular Unit, Meyer Children Hospital-University of Florence, Florence, Italy
| | - Simona Fecarotta
- Department of Maternal and Child Health, Federico II University Hospital, 80131, Naples, Italy
| | - Agata Fiumara
- Regional Referral Centre for Metabolic Diseases (CRR-MET), UOC Pediatric Clinic-Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Carlotta Galeone
- Bicocca Applied Statistics Center (B-ASC), Department of Economics, Management and Statistics, University of Milano-Bicocca, Milan, Italy
| | - Fiorina Giona
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Gaetano Giuffrida
- Regional Reference Center for Rare Diseases, Clinical Division of Haematology and Transplantation, Azienda Ospedaliera-Universitaria Policlinico-S. Marco, Catania, Italy
| | - Raffaele Manna
- Institute of Internal Medicine, Periodic Fever and Rare Diseases Research Centre, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - Paolo Mariani
- Bicocca Applied Statistics Center (B-ASC), Department of Economics, Management and Statistics, University of Milano-Bicocca, Milan, Italy
| | - Andrea Pession
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, IRCCS Azienda Ospedaliero-Universitaria, Bologna, Italy
| | - Annalisa Scopinaro
- Italian Federation of Rare Diseases Patients Associations (UNIAMO FIMR), Rome, Italy
| | - Marco Spada
- Department of Pediatrics, AOU Città della Salute e della Scienza di Torino, University of Torino, Turin, Italy
| | | | - Gianluca Trifirò
- Department of Diagnostics and Public Health, Section of Pharmacology, University of Verona, Verona, Italy
| | - Francesca Carubbi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- Metabolic Medicine Unit, University Hospital, Modena, Italy
| | - Maria Domenica Cappellini
- Rare Diseases Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
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10
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Martinelli D, Catesini G, Greco B, Guarnera A, Parrillo C, Maines E, Longo D, Napolitano A, De Nictolis F, Cairoli S, Liccardo D, Caviglia S, Sidorina A, Olivieri G, Siri B, Bianchi R, Spagnoletti G, Dello Strologo L, Spada M, Dionisi-Vici C. Neurologic outcome following liver transplantation for methylmalonic aciduria. J Inherit Metab Dis 2023; 46:450-465. [PMID: 36861405 DOI: 10.1002/jimd.12599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023]
Abstract
Liver and liver/kidney transplantation are increasingly used in methylmalonic aciduria, but little is known on their impact on CNS. The effect of transplantation on neurological outcome was prospectively assessed in six patients pre- and post-transplant by clinical evaluation and by measuring disease biomarkers in plasma and CSF, in combination with psychometric tests and brain MRI studies. Primary (methylmalonic- and methylcitric acid) and secondary biomarkers (glycine and glutamine) significantly improved in plasma, while they remained unchanged in CSF. Differently, biomarkers of mitochondrial dysfunction (lactate, alanine, and related ratios) significantly decreased in CSF. Neurocognitive evaluation documented significant higher post-transplant developmental/cognitive scores and maturation of executive functions corresponding to improvement of brain atrophy, cortical thickness, and white matter maturation indexes at MRI. Three patients presented post-transplantation reversible neurological events, which were differentiated, by means of biochemical and neuroradiological evaluations, into calcineurin inhibitor-induced neurotoxicity and metabolic stroke-like episode. Our study shows that transplantation has a beneficial impact on neurological outcome in methylmalonic aciduria. Early transplantation is recommended due to the high risk of long-term complications, high disease burden, and low quality of life.
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Affiliation(s)
- Diego Martinelli
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Giulio Catesini
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Benedetta Greco
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
- Clinical Psychology Unit, Department of Neuroscience, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessia Guarnera
- Neuroradiology Unit, Imaging Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Chiara Parrillo
- Medical Physics Unit, Risk Management Enterprise, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Evelina Maines
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
- Pediatric Department, S.Chiara Hospital of Trento, Trento, Italy
| | - Daniela Longo
- Neuroradiology Unit, Imaging Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonio Napolitano
- Medical Physics Unit, Risk Management Enterprise, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca De Nictolis
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Sara Cairoli
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Daniela Liccardo
- Division of Hepatology, Gastroenterology and Nutrition, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Stefania Caviglia
- Clinical Psychology Unit, Department of Neuroscience, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Anna Sidorina
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Giorgia Olivieri
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Barbara Siri
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
| | - Roberto Bianchi
- Department of Anesthesiology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Gionata Spagnoletti
- Unit of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Luca Dello Strologo
- Renal Transplant Unit, Bambino Gesù, Children's Hospital, IRCCS, Rome, Italy
| | - Marco Spada
- Unit of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, Rome, Italy
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11
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Spagnoletti G, Larghi Laureiro Z, Maria Fratti A, Maiorana A, Garganese MC, Pizzoferro M, Dionisi-Vici C, Spada M. Case report: Pylorus-preserving pancreatoduodenectomy for focal congenital hyperinsulinism in a 5-month-old baby. Front Surg 2023; 9:1085238. [PMID: 36793512 PMCID: PMC9923011 DOI: 10.3389/fsurg.2022.1085238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/19/2022] [Indexed: 01/31/2023] Open
Abstract
Background In focal congenital hyperinsulinism (CHI), surgery is the gold standard of treatment, even for lesions localized in the head of the pancreas. We report the video of the pylorus-preserving pancreatoduodenectomy performed in a five-month-old child with focal CHI. Operative technique Baby was placed in the supine position with both arms outstretched to the up. After transverse supraumbilical incision and mobilization of ascending and transverse colon, exploration and multiple biopsies of the tail and the body of the pancreas ruled out multifocality. Pylorus-preserving pancreatoduodenectomy was performed according to the following steps: extended Kocher maneuver, followed by retrograde cholecystectomy and common bile duct isolation; division of the gastroduodenal artery and of the gastrocolic ligament; division of the duodenum, Treitz ligament and jejunum; transection of the pancreatic body. The reconstructive time was with: pancreato-jejunostomy; hepaticojejunostomy; pilorus-preserving antecolic duodeno-jejunostomy. The anastomoses were accomplished with synthetic absorbable monofilament sutures; two drains were placed close to the biliary and pancreatic anastomoses and to the intestinal anastomosis, respectively. Total operative time was 6 h, with no blood loss and/or intra-operative complications, immediate normalization of blood glucose levels and discharge from surgical ward 19 days after surgery. Conclusions Surgical treatment of medical unresponsive focal forms of CHI is feasible in very small children: it is mandatory to refer the baby to a high-volume centre for a multidisciplinary management involving hepato-bilio-pancreatic surgeons and experts in metabolic disease.
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Affiliation(s)
- Gionata Spagnoletti
- Division of Hepatobiliopancreatic Surgery, Liver and Kidney Transplantation, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Zoe Larghi Laureiro
- Division of Hepatobiliopancreatic Surgery, Liver and Kidney Transplantation, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Alberto Maria Fratti
- Division of Hepatobiliopancreatic Surgery, Liver and Kidney Transplantation, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Arianna Maiorana
- Division of Metabolic Diseases, Department of Pediatric Specialties, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Maria Carmen Garganese
- Nuclear Medicine, Imaging Department Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Milena Pizzoferro
- Nuclear Medicine, Imaging Department Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases, Department of Pediatric Specialties, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Marco Spada
- Division of Hepatobiliopancreatic Surgery, Liver and Kidney Transplantation, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy,Correspondence: Marco Spada
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12
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Maiorana A, Tagliaferri F, Dionisi-Vici C. Current understanding on pathogenesis and effective treatment of glycogen storage disease type Ib with empagliflozin: new insights coming from diabetes for its potential implications in other metabolic disorders. Front Endocrinol (Lausanne) 2023; 14:1145111. [PMID: 37152929 PMCID: PMC10160627 DOI: 10.3389/fendo.2023.1145111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/10/2023] [Indexed: 05/09/2023] Open
Abstract
Glycogen storage type Ib (GSDIb) is a rare inborn error of metabolism caused by glucose-6-phosphate transporter (G6PT, SLC37A4) deficiency. G6PT defect results in excessive accumulation of glycogen and fat in the liver, kidney, and intestinal mucosa and into both glycogenolysis and gluconeogenesis impairment. Clinical features include hepatomegaly, hypoglycemia, lactic acidemia, hyperuricemia, hyperlipidemia, and growth retardation. Long-term complications are liver adenoma, hepatocarcinoma, nephropathy and osteoporosis. The hallmark of GSDIb is neutropenia, with impaired neutrophil function, recurrent infections and inflammatory bowel disease. Alongside classical nutritional therapy with carbohydrates supplementation and immunological therapy with granulocyte colony-stimulating factor, the emerging role of 1,5-anhydroglucitol in the pathogenesis of neutrophil dysfunction led to repurpose empagliflozin, an inhibitor of the renal glucose transporter SGLT2: the current literature of its off-label use in GSDIb patients reports beneficial effects on neutrophil dysfunction and its clinical consequences. Surprisingly, this glucose-lowering drug ameliorated the glycemic and metabolic control in GSDIb patients. Furthermore, numerous studies from big cohorts of type 2 diabetes patients showed the efficacy of empagliflozin in reducing the cardiovascular risk, the progression of kidney disease, the NAFLD and the metabolic syndrome. Beneficial effects have also been described on peripheral neuropathy in a prediabetic rat model. Increasing evidences highlight the role of empagliflozin in regulating the cellular energy sensors SIRT1/AMPK and Akt/mTOR, which leads to improvement of mitochondrial structure and function, stimulation of autophagy, decrease of oxidative stress and suppression of inflammation. Modulation of these pathways shift the oxidative metabolism from carbohydrates to lipids oxidation and results crucial in reducing insulin levels, insulin resistance, glucotoxicity and lipotoxicity. For its pleiotropic effects, empagliflozin appears to be a good candidate for drug repurposing also in other metabolic diseases presenting with hypoglycemia, organ damage, mitochondrial dysfunction and defective autophagy.
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Affiliation(s)
- Arianna Maiorana
- Division of Metabolism, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
- *Correspondence: Arianna Maiorana,
| | - Francesco Tagliaferri
- SCDU of Pediatrics, Azienda Ospedaliero-Universitaria Maggiore della Carità, University of Piemonte Orientale, Novara, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
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13
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Kožich V, Schwahn BC, Sokolová J, Křížková M, Ditroi T, Krijt J, Khalil Y, Křížek T, Vaculíková-Fantlová T, Stibůrková B, Mills P, Clayton P, Barvíková K, Blessing H, Sykut-Cegielska J, Dionisi-Vici C, Gasperini S, García-Cazorla Á, Haack TB, Honzík T, Ješina P, Kuster A, Laugwitz L, Martinelli D, Porta F, Santer R, Schwarz G, Nagy P. Human ultrarare genetic disorders of sulfur metabolism demonstrate redundancies in H 2S homeostasis. Redox Biol 2022; 58:102517. [PMID: 36306676 PMCID: PMC9615310 DOI: 10.1016/j.redox.2022.102517] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/17/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022] Open
Abstract
Regulation of H2S homeostasis in humans is poorly understood. Therefore, we assessed the importance of individual enzymes in synthesis and catabolism of H2S by studying patients with respective genetic defects. We analyzed sulfur compounds (including bioavailable sulfide) in 37 untreated or insufficiently treated patients with seven ultrarare enzyme deficiencies and compared them to 63 controls. Surprisingly, we observed that patients with severe deficiency in cystathionine β-synthase (CBS) or cystathionine γ-lyase (CSE) - the enzymes primarily responsible for H2S synthesis - exhibited increased and normal levels of bioavailable sulfide, respectively. However, an approximately 21-fold increase of urinary homolanthionine in CBS deficiency strongly suggests that lacking CBS activity is compensated for by an increase in CSE-dependent H2S synthesis from accumulating homocysteine, which suggests a control of H2S homeostasis in vivo. In deficiency of sulfide:quinone oxidoreductase - the first enzyme in mitochondrial H2S oxidation - we found normal H2S concentrations in a symptomatic patient and his asymptomatic sibling, and elevated levels in an asymptomatic sibling, challenging the requirement for this enzyme in catabolizing H2S under physiological conditions. Patients with ethylmalonic encephalopathy and sulfite oxidase/molybdenum cofactor deficiencies exhibited massive accumulation of thiosulfate and sulfite with formation of large amounts of S-sulfocysteine and S-sulfohomocysteine, increased renal losses of sulfur compounds and concomitant strong reduction in plasma total cysteine. Our results demonstrate the value of a comprehensive assessment of sulfur compounds in severe disorders of homocysteine/cysteine metabolism and provide evidence for redundancy and compensatory mechanisms in the maintenance of H2S homeostasis. Cystathionine γ-lyase can compensate for decreased H2S synthesis in cystathionine β-synthase deficiency. Sulfide:quinone oxidoreductase deficiency is compatible with normal H2S plasma levels under non-stressed conditions. Persulfide dioxygenase deficiency (ethylmalonic encephalopathy) causes the largest accumulation of H2S among disorders of sulfur metabolism. Excess sulfite forms S-sulfocysteine and S-sulfohomocysteine, and interferes with vitamin B6 metabolism. S-sulfocysteine correlates directly with sulfite and is a stable biomarker of sulfite accumulation.
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Affiliation(s)
- Viktor Kožich
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic,Corresponding author. Department of Pediatrics and Inherited Metabolic Disorders, Charles University, Medicine and General University Hospital in Prague, Ke Karlovu 2, 128 08, Praha 2, Czech Republic.
| | - Bernd C Schwahn
- Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, United Kingdom
| | - Jitka Sokolová
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Michaela Křížková
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Tamas Ditroi
- Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary
| | - Jakub Krijt
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Youssef Khalil
- Genetics & Genomic Medicine Department, UCL GOS Institute of Child Health, London, UK
| | - Tomáš Křížek
- Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czech Republic
| | - Tereza Vaculíková-Fantlová
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Blanka Stibůrková
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic,Institute of Rheumatology, Prague, Czech Republic
| | - Philippa Mills
- Genetics & Genomic Medicine Department, UCL GOS Institute of Child Health, London, UK
| | - Peter Clayton
- Genetics & Genomic Medicine Department, UCL GOS Institute of Child Health, London, UK
| | - Kristýna Barvíková
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Holger Blessing
- Kinder- und Jugendklinik, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Jolanta Sykut-Cegielska
- Department of Inborn Errors of Metabolism and Pediatrics, The Institute of Mother and Child, Warsaw, Poland
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Serena Gasperini
- Metabolic Rare Diseases Unit, Department of Pediatrics, Fondazione MBBM, San Gerardo Hospital, Monza, Italy
| | - Ángeles García-Cazorla
- Inborn Errors of Metabolism Unit, Institut de Recerca Sant Joan de Déu and CIBERER-ISCIII, Barcelona, Spain
| | - Tobias B Haack
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Tomáš Honzík
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Pavel Ješina
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital in Prague, Prague, Czech Republic
| | - Alice Kuster
- Center for Inborn Errors of Metabolism, Pediatric Intensive Care Unit, University Hospital of Nantes, Nantes, France
| | - Lucia Laugwitz
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany,Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, University of Tübingen, Tübingen, Germany
| | - Diego Martinelli
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Francesco Porta
- Department of Pediatrics, Metabolic diseases, AOU Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - René Santer
- Department of Pediatrics, University Medical Centre Eppendorf, Hamburg, Germany
| | - Guenter Schwarz
- Institute of Biochemistry, Department of Chemistry, University of Cologne, Cologne, Germany,Corresponding author. Institute of Biochemistry, Department of Chemistry, University of Cologne, Zuelpicher Str. 4750674, Koeln, Germany.
| | - Peter Nagy
- Department of Molecular Immunology and Toxicology and the National Tumor Biology Laboratory, National Institute of Oncology, Budapest, Hungary,Department of Anatomy and Histology, ELKH-ÁTE Laboratory of Redox Biology, University of Veterinary Medicine, Budapest, Hungary,Chemistry Institute, University of Debrecen, Debrecen, Hungary,Corresponding author. Department of Molecular Immunology and Toxicology, National Institute of Oncology, 1122 Budapest, Ráth György u. 7-9., Hungary.
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14
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Derks B, Demirbas D, Arantes RR, Banford S, Burlina AB, Cabrera A, Chiesa A, Couce ML, Dionisi-Vici C, Gautschi M, Grünewald S, Morava E, Möslinger D, Scholl-Bürgi S, Skouma A, Stepien KM, Timson DJ, Berry GT, Rubio-Gozalbo ME. Galactose epimerase deficiency: lessons from the GalNet registry. Orphanet J Rare Dis 2022; 17:331. [PMID: 36056436 PMCID: PMC9438182 DOI: 10.1186/s13023-022-02494-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/15/2022] [Indexed: 11/29/2022] Open
Abstract
Background Galactose epimerase (GALE) deficiency is a rare hereditary disorder of galactose metabolism with only a few cases described in the literature. This study aims to present the data of patients with GALE deficiency from different countries included through the Galactosemia Network to further expand the existing knowledge and review the current diagnostic strategy, treatment and follow-up of this not well characterized entity.
Methods Observational study collecting medical data from December 2014 to April 2022 of 22 not previously reported patients from 14 centers in 9 countries. Patients were classified as generalized or non-generalized based on their genotype, enzyme activities in different tissues and/or clinical picture and professional judgment of the treating physician.
Results In total 6 patients were classified as generalized and 16 as non-generalized. In the generalized group, acute neonatal illness was reported in 3, cognitive and developmental delays were present in 5 and hearing problems were reported in 3. Four generalized patients were homozygous for the genetic variant NM_001008216.2:c.280G > A (p.Val94Met). In the non-generalized group, no clearly related symptoms were found. Ten novel genetic variants were reported in this study population.
Conclusion The phenotypic spectrum of GALE deficiency ranges from asymptomatic to severe. The generalized patients have a phenotype that is in line with the 9 described cases in the literature and prescribing dietary interventions is the cornerstone for treatment. In the non-generalized group, treatment advice is more difficult. To be able to offer proper counseling, in addition to red blood cell enzyme activity, genetic studies, transferrin glycoform analysis and enzymatic measurements in fibroblasts are recommended. Due to lack of facilities, additional enzymatic testing is not common practice in many centers nor a tailored long-term follow-up is performed. Supplementary Information The online version contains supplementary material available at 10.1186/s13023-022-02494-4.
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Affiliation(s)
- Britt Derks
- Department of Pediatrics and Clinical Genetics, Maastricht University Medical Centre+, P. Debyelaan 25, P.O. Box 5800, 6229 HX, Maastricht, The Netherlands.,GROW, Maastricht University, Maastricht, The Netherlands.,MetabERN: European Reference Network for Hereditary Metabolic Disorders, Udine, Italy.,UMD: United for Metabolic Diseases Member, Amsterdam, The Netherlands
| | - Didem Demirbas
- Division of Genetics and Genomics, Harvard Medical School, Boston Children's Hospital, 3 Blackfan Circle, Center for Life Science Building, Suite 14070, Boston, MA, 02115, USA
| | - Rodrigo R Arantes
- Special Service of Medical Genetics, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Samantha Banford
- South Eastern Health and Social Care Trust, Downpatrick, BT30 6RL, UK
| | - Alberto B Burlina
- MetabERN: European Reference Network for Hereditary Metabolic Disorders, Udine, Italy.,Division of Inherited Metabolic Diseases, University Hospital, Via Orus 2/B, 35128, Padua, Italy
| | - Analía Cabrera
- Nutrition Department, Hospital de Niños V.J. Vilela, Sante Fe, Rosario, Argentina
| | - Ana Chiesa
- Department of Endocrinology, Hospital de Niños Ricardo Gutièrrez, Buenos Aires, Argentina
| | - M Luz Couce
- MetabERN: European Reference Network for Hereditary Metabolic Disorders, Udine, Italy.,Metabolic Unit, IDIS, Department of Neonatology, University Clinical Hospital of Santiago de Compostela. Calle Choupana, s/n, 15706, Santiago de Compostela, Spain
| | - Carlo Dionisi-Vici
- MetabERN: European Reference Network for Hereditary Metabolic Disorders, Udine, Italy.,Division of Metabolism, Bambino Gesu Children's Research Hospital IRCCS, Piazza S Onofrio 4, 00165, Roma, Italy
| | - Matthias Gautschi
- Division of Paediatric Endocrinology and Metabolism, Department of Paediatrics, University Hospital Bern, Inselspital, Freiburgstrasse 15, CH-3010, Bern, Switzerland
| | - Stephanie Grünewald
- Metabolic Medicine Department, NIHR Biomedical Research Center (BRC), Institute for Child Health, Great Ormond Street Hospital, University College London, London, UK
| | - Eva Morava
- Department of Clinical Genomics and Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Dorothea Möslinger
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Sabine Scholl-Bürgi
- MetabERN: European Reference Network for Hereditary Metabolic Disorders, Udine, Italy.,Clinic for Pediatrics I, Inherited Metabolic Disorders, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Anastasia Skouma
- Institute of Child Health, Aghia Sophia Children's Hospital, Thivon & Papadiamantopoulou, 11527, Athens, Greece
| | - Karolina M Stepien
- Adult Inherited Metabolic Disorders Department, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, Greater Manchester, UK
| | - David J Timson
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Huxley Building, Lewes Road, Brighton, BN2 4GJ, UK
| | - Gerard T Berry
- Division of Genetics and Genomics, Harvard Medical School, Boston Children's Hospital, 3 Blackfan Circle, Center for Life Science Building, Suite 14070, Boston, MA, 02115, USA
| | - M Estela Rubio-Gozalbo
- Department of Pediatrics and Clinical Genetics, Maastricht University Medical Centre+, P. Debyelaan 25, P.O. Box 5800, 6229 HX, Maastricht, The Netherlands. .,GROW, Maastricht University, Maastricht, The Netherlands. .,MetabERN: European Reference Network for Hereditary Metabolic Disorders, Udine, Italy. .,UMD: United for Metabolic Diseases Member, Amsterdam, The Netherlands.
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15
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Pietrobattista A, Spada M, Candusso M, Boenzi S, Dionisi-Vici C, Francalanci P, Morrone A, Ferri L, Indolfi G, Agolini E, Giordano G, Monti L, Maggiore G, Knisely AS. Liver transplantation in an infant with cerebrotendinous xanthomatosis, cholestasis, and rapid evolution of liver failure. Pediatr Transplant 2022; 26:e14318. [PMID: 35633129 DOI: 10.1111/petr.14318] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 04/23/2022] [Accepted: 05/05/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Cerebrotendinous xanthomatosis (CTX) is a disorder of bile acid (BA) metabolism due to biallelic mutations in CYP27A1. The deposition of cholesterol and cholestanol in multiple tissues results, manifesting as neurologic disease in adults or older children. Neonatal cholestasis (NC) as a presentation of CTX is rare; it may self-resolve or persist, evolving to require liver transplantation (LT). METHODS We present in the context of similar reports an instance of CTX manifest as NC and requiring LT. RESULTS A girl aged 4mo was evaluated for NC with normal serum gamma-glutamyl transpeptidase activity. An extensive diagnostic work-up, including liver biopsy, identified no etiology. Rapid progression to end-stage liver disease required LT aged 5mo. The explanted liver showed hepatocyte loss and micronodular cirrhosis. Bile salt export pump (BSEP), encoded by ABCB11, was not demonstrable immunohistochemically. Both severe ABCB11 disease and NR1H4 disease-NR1H4 encodes farsenoid-X receptor, necessary for ABCB11 transcription-were considered. However, selected liver disorder panel sequencing and mass-spectrometry urinary BA profiling identified CTX, with homozygosity for the predictedly pathogenic CYP27A1 variant c.646G > C p.(Ala216Pro). Variation in other genes associated with intrahepatic cholestasis was not detected. Immunohistochemical study of the liver-biopsy specimen found marked deficiency of CYP27A1 expression; BSEP expression was unremarkable. Aged 2y, the girl is free from neurologic disease. CONCLUSIONS Bile acid synthesis disorders should be routinely included in the NC/"neonatal hepatitis" work-up. The mutually supportive triple approach of BA profiling, immunohistochemical study, and genetic analysis may optimally address diagnosis in CTX, a treatable disease with widely varying presentation.
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Affiliation(s)
- Andrea Pietrobattista
- Hepatology, Gastroenterology, Nutrition and Liver Transplant Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Marco Spada
- Hepatobiliary and Transplant Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Manila Candusso
- Hepatology, Gastroenterology, Nutrition and Liver Transplant Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Sara Boenzi
- Metabolic Diseases Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Metabolic Diseases Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paola Francalanci
- Department of Pathology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Amelia Morrone
- Department of Neuroscience, Laboratory of Neurometabolic Diseases, Meyer Children's Hospital, Florence, Italy
| | - Lorenzo Ferri
- Department of Neuroscience, Laboratory of Neurometabolic Diseases, Meyer Children's Hospital, Florence, Italy
| | - Giuseppe Indolfi
- Pediatric and Liver Unit, Meyer Children's University Hospital, Florence, Italy
| | - Emanuele Agolini
- Laboratory of Medical Genetics, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giuseppe Giordano
- Laboratory of Mass Spectrometry and Metabolomics, Women's and Children's Health Department, Padua University, Padua, Italy
| | - Lidia Monti
- Department of Radiology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giuseppe Maggiore
- Hepatology, Gastroenterology, Nutrition and Liver Transplant Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - A S Knisely
- Institut für Pathologie, Medizinische Universität Graz, Österreich, Austria
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16
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Kaiyrzhanov R, Mohammed SEM, Maroofian R, Husain RA, Catania A, Torraco A, Alahmad A, Dutra-Clarke M, Grønborg S, Sudarsanam A, Vogt J, Arrigoni F, Baptista J, Haider S, Feichtinger RG, Bernardi P, Zulian A, Gusic M, Efthymiou S, Bai R, Bibi F, Horga A, Martinez-Agosto JA, Lam A, Manole A, Rodriguez DP, Durigon R, Pyle A, Albash B, Dionisi-Vici C, Murphy D, Martinelli D, Bugiardini E, Allis K, Lamperti C, Reipert S, Risom L, Laugwitz L, Di Nottia M, McFarland R, Vilarinho L, Hanna M, Prokisch H, Mayr JA, Bertini ES, Ghezzi D, Østergaard E, Wortmann SB, Carrozzo R, Haack TB, Taylor RW, Spinazzola A, Nowikovsky K, Houlden H. Bi-allelic LETM1 variants perturb mitochondrial ion homeostasis leading to a clinical spectrum with predominant nervous system involvement. Am J Hum Genet 2022; 109:1692-1712. [PMID: 36055214 PMCID: PMC9502063 DOI: 10.1016/j.ajhg.2022.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 07/01/2022] [Indexed: 11/25/2022] Open
Abstract
Leucine zipper-EF-hand containing transmembrane protein 1 (LETM1) encodes an inner mitochondrial membrane protein with an osmoregulatory function controlling mitochondrial volume and ion homeostasis. The putative association of LETM1 with a human disease was initially suggested in Wolf-Hirschhorn syndrome, a disorder that results from de novo monoallelic deletion of chromosome 4p16.3, a region encompassing LETM1. Utilizing exome sequencing and international gene-matching efforts, we have identified 18 affected individuals from 11 unrelated families harboring ultra-rare bi-allelic missense and loss-of-function LETM1 variants and clinical presentations highly suggestive of mitochondrial disease. These manifested as a spectrum of predominantly infantile-onset (14/18, 78%) and variably progressive neurological, metabolic, and dysmorphic symptoms, plus multiple organ dysfunction associated with neurodegeneration. The common features included respiratory chain complex deficiencies (100%), global developmental delay (94%), optic atrophy (83%), sensorineural hearing loss (78%), and cerebellar ataxia (78%) followed by epilepsy (67%), spasticity (53%), and myopathy (50%). Other features included bilateral cataracts (42%), cardiomyopathy (36%), and diabetes (27%). To better understand the pathogenic mechanism of the identified LETM1 variants, we performed biochemical and morphological studies on mitochondrial K+/H+ exchange activity, proteins, and shape in proband-derived fibroblasts and muscles and in Saccharomyces cerevisiae, which is an important model organism for mitochondrial osmotic regulation. Our results demonstrate that bi-allelic LETM1 variants are associated with defective mitochondrial K+ efflux, swollen mitochondrial matrix structures, and loss of important mitochondrial oxidative phosphorylation protein components, thus highlighting the implication of perturbed mitochondrial osmoregulation caused by LETM1 variants in neurological and mitochondrial pathologies.
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Affiliation(s)
- Rauan Kaiyrzhanov
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK
| | - Sami E M Mohammed
- Department of Biomedical Sciences, Institute of Physiology, Pathophysiology and Biophysics, University of Veterinary Medicine Vienna, Vienna 1210, Austria
| | - Reza Maroofian
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK
| | - Ralf A Husain
- Department of Neuropediatrics, Jena University Hospital, Jena 07747, Germany; Center for Rare Diseases, Jena University Hospital, Jena 07747, Germany
| | - Alessia Catania
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan 20126, Italy
| | - Alessandra Torraco
- Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome 00146, Italy
| | - Ahmad Alahmad
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne NE2 4HH, UK; Kuwait Medical Genetics Centre, Al-Sabah Medical Area 80901, Kuwait
| | - Marina Dutra-Clarke
- Division of Medical Genetics, Department of Pediatrics, David Geffen School of Medicine, the University of California at Los Angeles, Los Angeles, CA 90095, USA
| | - Sabine Grønborg
- Center for Rare Diseases, Department of Pediatrics and Department of Genetics, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen 2100, Denmark
| | - Annapurna Sudarsanam
- West Midlands Regional Genetics Service, Birmingham Women's and Children's Hospital, Birmingham B15 2TG, UK
| | - Julie Vogt
- West Midlands Regional Genetics Service, Birmingham Women's and Children's Hospital, Birmingham B15 2TG, UK
| | - Filippo Arrigoni
- Paediatric Radiology and Neuroradiology Department, V. Buzzi Children's Hospital, Milan 20154, Italy
| | - Julia Baptista
- Peninsula Medical School, Faculty of Health, University of Plymouth, Plymouth PL4 8AA, UK
| | - Shahzad Haider
- Paediatrics Wah Medical College NUMS, Wah Cantonment, Punjab 44000, Pakistan
| | - René G Feichtinger
- University Children's Hospital, Salzburger Landeskliniken (SALK) and Paracelsus Medical University (PMU), Salzburg 5020, Austria
| | - Paolo Bernardi
- Department of Biomedical Sciences, University of Padova, Via Ugo Bassi 58/B, Padova 35131, Italy
| | - Alessandra Zulian
- Department of Biomedical Sciences, University of Padova, Via Ugo Bassi 58/B, Padova 35131, Italy
| | - Mirjana Gusic
- Institute of Neurogenomics, Helmholtz Zentrum München, Neuherberg 85764, Germany; DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich 81675, Germany; Institute of Human Genetics, Technical University of Munich, Munich 81675, Germany
| | - Stephanie Efthymiou
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK
| | | | - Farah Bibi
- Institute of Biochemistry and Biotechnology, Pir Mehar Ali Shah Arid Agriculture University, Rawalpindi 44000, Pakistan
| | - Alejandro Horga
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK; Neuromuscular Diseases Unit, Department of Neurology, Hospital Clinico San Carlos and San Carlos Health Research Institute (IdISSC), Madrid 28040, Spain
| | - Julian A Martinez-Agosto
- Department of Human Genetics, Division of Medical Genetics, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Amanda Lam
- Neurometabolic Unit, National Hospital for Neurology and Neurosurgery, London, UK; Department of Chemical Pathology, Great Ormond Street Hospital, WC1N 3BG London, UK
| | - Andreea Manole
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK
| | - Diego-Perez Rodriguez
- Department of Clinical Movement Neurosciences, Royal Free Campus, University College of London, Queen Square Institute of Neurology, London WC1N 3BG, UK
| | - Romina Durigon
- Department of Clinical Movement Neurosciences, Royal Free Campus, University College of London, Queen Square Institute of Neurology, London WC1N 3BG, UK
| | - Angela Pyle
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne NE2 4HH, UK
| | - Buthaina Albash
- Kuwait Medical Genetics Centre, Al-Sabah Medical Area 80901, Kuwait
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome 00146, Italy
| | - David Murphy
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK
| | - Diego Martinelli
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome 00146, Italy
| | - Enrico Bugiardini
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK
| | | | - Costanza Lamperti
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan 20126, Italy
| | - Siegfried Reipert
- Core Facility of Cell Imaging and Ultrastructure Research, University of Vienna, Djerassiplatz 1, 1030 Wien, Austria
| | - Lotte Risom
- Department of Genetics, Copenhagen University Hospital Rigshospitalet Blegdamsvej, Copenhagen 2100, Denmark
| | - Lucia Laugwitz
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, 72076 Tübingen, Germany; Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, University of Tübingen, Tübingen 72076, Germany
| | - Michela Di Nottia
- Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome 00146, Italy
| | - Robert McFarland
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne NE2 4HH, UK; NHS Highly Specialised Service for Rare Mitochondrial Disorders, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne NE1 4LP, UK
| | - Laura Vilarinho
- Unit of Neonatal Screening, Metabolism and Genetics, Department of Human Genetics, National Institute of Health Dr Ricardo Jorge, Porto 4000-055, Portugal
| | - Michael Hanna
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK
| | - Holger Prokisch
- Institute of Neurogenomics, Helmholtz Zentrum München, Neuherberg 85764, Germany; Institute of Human Genetics, Technical University of Munich, Munich 81675, Germany
| | - Johannes A Mayr
- University Children's Hospital, Salzburger Landeskliniken (SALK) and Paracelsus Medical University (PMU), Salzburg 5020, Austria
| | - Enrico Silvio Bertini
- Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome 00146, Italy
| | - Daniele Ghezzi
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan 20126, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milan 20122, Italy
| | - Elsebet Østergaard
- Department of Genetics, Copenhagen University Hospital Rigshospitalet Blegdamsvej, Copenhagen 2100, Denmark; Institute for Clinical Medicine, University of Copenhagen, Copenhagen 2200, Denmark
| | - Saskia B Wortmann
- University Children's Hospital, Salzburger Landeskliniken (SALK) and Paracelsus Medical University (PMU), Salzburg 5020, Austria; Institute of Neurogenomics, Helmholtz Zentrum München, Neuherberg 85764, Germany; Institute of Human Genetics, Technical University of Munich, Munich 81675, Germany; Radboud Center for Mitochondrial Medicine, Department of Pediatrics, Amalia Children's Hospital, Radboudumc, Nijmegen 6525 EZ, the Netherlands
| | - Rosalba Carrozzo
- Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome 00146, Italy
| | - Tobias B Haack
- Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, University of Tübingen, Tübingen 72076, Germany; Centre for Rare Diseases, University of Tuebingen, Tübingen 72076, Germany
| | - Robert W Taylor
- Wellcome Centre for Mitochondrial Research, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne NE2 4HH, UK; NHS Highly Specialised Service for Rare Mitochondrial Disorders, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne NE1 4LP, UK
| | - Antonella Spinazzola
- Department of Clinical Movement Neurosciences, Royal Free Campus, University College of London, Queen Square Institute of Neurology, London WC1N 3BG, UK
| | - Karin Nowikovsky
- Department of Biomedical Sciences, Institute of Physiology, Pathophysiology and Biophysics, University of Veterinary Medicine Vienna, Vienna 1210, Austria; Department of Internal Medicine I, ASCTR and Comprehensive Cancer Center, Medical University of Vienna, Vienna 1090, Austria.
| | - Henry Houlden
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London WC1N 3BG, UK.
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17
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Ruoppolo M, Malvagia S, Boenzi S, Carducci C, Dionisi-Vici C, Teofoli F, Burlina A, Angeloni A, Aronica T, Bordugo A, Bucci I, Camilot M, Carbone MT, Cardinali R, Carducci C, Cassanello M, Castana C, Cazzorla C, Ciatti R, Ferrari S, Frisso G, Funghini S, Furlan F, Gasperini S, Gragnaniello V, Guzzetti C, La Marca G, La Spina L, Lorè T, Meli C, Messina M, Morrone A, Nardecchia F, Ortolano R, Parenti G, Pavanello E, Pieragostino D, Pillai S, Porta F, Righetti F, Rossi C, Rovelli V, Salina A, Santoro L, Sauro P, Schiaffino MC, Simonetti S, Vincenzi M, Tarsi E, Uccheddu AP. Expanded Newborn Screening in Italy Using Tandem Mass Spectrometry: Two Years of National Experience. Int J Neonatal Screen 2022; 8:ijns8030047. [PMID: 35997437 PMCID: PMC9397032 DOI: 10.3390/ijns8030047] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/22/2022] [Accepted: 07/24/2022] [Indexed: 11/23/2022] Open
Abstract
Newborn screening (NBS) for inborn errors of metabolism is one of the most advanced tools for secondary prevention in medicine, as it allows early diagnosis and prompt treatment initiation. The expanded newborn screening was introduced in Italy between 2016 and 2017 (Law 167/2016; DM 13 October 2016; DPCM 12-1-2017). A total of 1,586,578 infants born in Italy were screened between January 2017 and December 2020. For this survey, we collected data from 15 Italian screening laboratories, focusing on the metabolic disorders identified by tandem mass spectrometry (MS/MS) based analysis between January 2019 and December 2020. Aminoacidemias were the most common inborn errors in Italy, and an equal percentage was observed in detecting organic acidemias and mitochondrial fatty acids beta-oxidation defects. Second-tier tests are widely used in most laboratories to reduce false positives. For example, second-tier tests for methylmalonic acid and homocysteine considerably improved the screening of CblC without increasing unnecessary recalls. Finally, the newborn screening allowed us to identify conditions that are mainly secondary to a maternal deficiency. We describe the goals reached since the introduction of the screening in Italy by exchanging knowledge and experiences among the laboratories.
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Affiliation(s)
- Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy
| | - Sabrina Malvagia
- Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Sara Boenzi
- Division of Metabolic Disease, Bambino Gesù Childrens Hospital IRCCS, 00165 Rome, Italy
| | - Carla Carducci
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Disease, Bambino Gesù Childrens Hospital IRCCS, 00165 Rome, Italy
| | - Francesca Teofoli
- Department of Mother and Child, The Regional Center for Neonatal Screening, Diagnosis and Treatment of Inherited Congenital Metabolic and Endocrinological Diseases, AOUI, 37126 Verona, Italy
| | - Alberto Burlina
- Division of Inherited Metabolic Diseases, University Hospital of Padova, 35128 Padova, Italy
- Correspondence:
| | - Antonio Angeloni
- Dipartimento di Medicina Sperimentale, Sapienza University of Rome, 00161 Rome, Italy
| | | | - Andrea Bordugo
- Inherited Metabolic Disease Unit, Pediatric Department, AOUI, 37126 Verona, Italy
| | - Ines Bucci
- Center for Advanced Studies and Technology (CAST) and Department of Medicine and Aging Science, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Marta Camilot
- Department of Mother and Child, The Regional Center for Neonatal Screening, Diagnosis and Treatment of Inherited Congenital Metabolic and Endocrinological Diseases, AOUI, 37126 Verona, Italy
| | | | - Roberta Cardinali
- U.O.S.D. Screening Neonatale e Patologia Clinica AOU Policlinico Consorziale Ospedale Pediatrico Giovanni XXII Bari, 70121 Bari, Italy
| | - Claudia Carducci
- Dipartimento di Medicina Sperimentale, Sapienza University of Rome, 00161 Rome, Italy
| | - Michela Cassanello
- LABSIEM (Laboratory for the Study of Inborn Errors of Metabolism), Pediatric Clinic, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | | | - Chiara Cazzorla
- Division of Inherited Metabolic Diseases, University Hospital of Padova, 35128 Padova, Italy
| | - Renzo Ciatti
- Centro Screening Neonatale Regione Marche, U.O.C. Neuropsichiatria Infantile—A.O. Ospedali Riuniti Marche Nord, 61032 Fano, Italy
| | - Simona Ferrari
- UO Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giulia Frisso
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy
| | - Silvia Funghini
- Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Francesca Furlan
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pediatria Alta Intensità di Cura, 20122 Milan, Italy
| | | | - Vincenza Gragnaniello
- Division of Inherited Metabolic Diseases, University Hospital of Padova, 35128 Padova, Italy
| | - Chiara Guzzetti
- SSD Endocrinologia Pediatrica e Centro Screening Neonatale, Ospedale Pediatrico Microcitemico “A. Cao”, 09121 Cagliari, Italy
| | - Giancarlo La Marca
- Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Luisa La Spina
- Laboratorio Screening Neonatale—Clinica Pediatrica AOU Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Tania Lorè
- U.O.S.D. Screening Neonatale e Patologia Clinica AOU Policlinico Consorziale Ospedale Pediatrico Giovanni XXII Bari, 70121 Bari, Italy
| | - Concetta Meli
- Laboratorio Screening Neonatale—Clinica Pediatrica AOU Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - MariaAnna Messina
- Laboratorio Screening Neonatale—Clinica Pediatrica AOU Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Amelia Morrone
- Laboratory of Molecular Biology of Neurometabolic Diseases, Neuroscience Department, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Francesca Nardecchia
- Dipartimento di Neuroscienze Umane—Unità di Neuropsichiatria Infantile Università Roma Sapienza, 00161 Rome, Italy
| | - Rita Ortolano
- UO Pediatria, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giancarlo Parenti
- Dipartimento di Scienze Mediche Traslazionali Università degli Studi di Napoli Federico II, 80131 Naples, Italy
| | - Enza Pavanello
- SS Screening Prenatale e Neonatale, SC Biochimica Clinica, AOU Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | - Damiana Pieragostino
- Center for Advanced Studies and Technology (CAST) and Department of Innovative Technologies in Medicine and Dentistry, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Sara Pillai
- SSD Endocrinologia Pediatrica e Centro Screening Neonatale, Ospedale Pediatrico Microcitemico “A. Cao”, 09121 Cagliari, Italy
| | - Francesco Porta
- SC Pediatria-Malattie Metaboliche, Ospedale Infantile Regina Margherita AOU Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | - Francesca Righetti
- Centro Laboratoristico Regionale di Riferimento Screening Neonatale e Malattie Endocrino-Metaboliche UO Pediatria IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Claudia Rossi
- Center for Advanced Studies and Technology (CAST) and Department of Psychological, Health and Territory Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Valentina Rovelli
- Clinical Department of Pediatrics, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, 20142 Milano, Italy
| | - Alessandro Salina
- LABSIEM (Laboratory for the Study of Inborn Errors of Metabolism), Pediatric Clinic, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | | | - Pina Sauro
- SS Screening Prenatale e Neonatale, SC Biochimica Clinica, AOU Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | | | - Simonetta Simonetti
- U.O.S.D. Screening Neonatale e Patologia Clinica AOU Policlinico Consorziale Ospedale Pediatrico Giovanni XXII Bari, 70121 Bari, Italy
| | - Monica Vincenzi
- Department of Mother and Child, The Regional Center for Neonatal Screening, Diagnosis and Treatment of Inherited Congenital Metabolic and Endocrinological Diseases, AOUI, 37126 Verona, Italy
| | - Elisabetta Tarsi
- Centro Screening Neonatale Regione Marche, U.O.C. Neuropsichiatria Infantile—A.O. Ospedali Riuniti Marche Nord, 61032 Fano, Italy
| | - Anna Paola Uccheddu
- SSD Endocrinologia Pediatrica e Centro Screening Neonatale, Ospedale Pediatrico Microcitemico “A. Cao”, 09121 Cagliari, Italy
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Tagliaferri F, Massese M, Russo L, Commone A, Gasperini S, Pretese R, Dionisi-Vici C, Maiorana A. Hepatic glycogen storage diseases type 0, VI and IX: description of an italian cohort. Orphanet J Rare Dis 2022; 17:285. [PMID: 35854365 PMCID: PMC9295101 DOI: 10.1186/s13023-022-02431-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/30/2022] [Indexed: 11/10/2022] Open
Abstract
Background Glycogen storage disease (GSD) type 0, VI and IX are inborn errors of metabolism involving hepatic glycogen synthesis and degradation. We performed a characterization of a large Italian cohort of 30 patients with GSD type 0a, VI, IXa, IXb and IXc. A retrospective evaluation of genetical, auxological and endocrinological data, biochemical tests, and nutritional intakes was assessed. Eventual findings of overweight/obesity and insulin-resistance were correlated with diet composition. Results Six GSD-0a, 1 GSD-VI, and 23 GSD-IX patients were enrolled, with an age of presentation from 0 to 72 months (median 14 months). Diagnosis was made at a median age of 30 months, with a median diagnostic delay of 11 months and a median follow-up of 66 months. From first to last visit, patients gained a median height of 0.6 SDS (from − 1.1 to 2.1 SDS) and a median weight of 0.5 SDS (from − 2.5 to 3.3 SDS); mean and minimal glucose values significant improved (p < 0.05). With respect to dietary intakes, protein intake (g/kg) and protein intake (g/kg)/RDA ratio directly correlated with the glucose/insulin ratio (p < 0.05) and inversely correlated with HOMA-IR (Homeostasis model assessment of insulin resistance, p < 0.05), BMI SDS (p < 0.05) and %ibw (ideal body weight percentage, p < 0.01). Conclusion A prompt establishment of specific nutritional therapy allowed to preserve growth, improve glycemic control and prevent liver complication, during childhood. Remarkably, the administration of a high protein diet appeared to have a protective effect against overweight/obesity and insulin-resistance.
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Affiliation(s)
- Francesco Tagliaferri
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,SCDU of Pediatrics, Azienda Ospedaliero-Universitaria Maggiore Della Carità, University of Piemonte Orientale, Novara, Italy
| | - Miriam Massese
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luisa Russo
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Anna Commone
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Serena Gasperini
- Metabolic Unit Rare Disease, Pediatric Department, Fondazione MBBM, San Gerardo Hospital, Monza, Italy
| | - Roberta Pretese
- Metabolic Unit Rare Disease, Pediatric Department, Fondazione MBBM, San Gerardo Hospital, Monza, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Arianna Maiorana
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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19
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Semeraro D, Verrocchio S, Di Dalmazi G, Rossi C, Pieragostino D, Cicalini I, Ferrante R, Di Michele S, Stuppia L, Rizzo C, Lepri FR, Novelli A, Dionisi-Vici C, De Laurenzi V, Bucci I. High Incidence of Partial Biotinidase Deficiency in the First 3 Years of a Regional Newborn Screening Program in Italy. Int J Environ Res Public Health 2022; 19:ijerph19138141. [PMID: 35805799 PMCID: PMC9265859 DOI: 10.3390/ijerph19138141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 02/04/2023]
Abstract
Biotinidase deficiency (BD) is an autosomal recessive inherited disorder in which the enzyme biotinidase is totally or partially defective and the vitamin biotin is not recycled. BD meets the major criteria for a population screening program. Newborn bloodspot screening (NBS) allows early diagnosis of BD, thus preventing the high morbidity and mortality associated with untreated disease. Both profound and partial BD variant can be detected by NBS test, and serum enzyme activity and/or mutational analysis are required for definitive diagnosis. In Italy, BD is included in the screening panel for inborn errors of metabolism (IEMs) that has been declared mandatory in 2016. We analyzed the data of the first 3 years of the NBS for BD in our region (Abruzzo, Italy), with the aim to describe the outcomes of this recently introduced screening program. In over 26,393 newborns screened, we found 2 carriers and 16 cases with genotype associated with partial BD. Since the serum biotinidase assay has been recently introduced in our algorithm, only three of our newborns met the criteria of genetic and biochemical confirmation, with an incidence of 1:8797, which is in the high range of what has been reported in the literature. All affected infants carried the 1330G>C (D444H) variant in compound heterozygosis, with variants known to be associated with profound BD. A variant previously not described and likely pathogenic was found in one newborn. None of the infants had signs or symptoms. The study of the distribution of the enzyme activity in our population allowed us to validate the adopted cutoff with which the program has a positive predictive value of 18% and to analyze some preanalytical factors influencing biotinidase activity: A correlation of the enzyme activity with gestational age and time at specimen collection was found. Lower mean values of enzyme activity were found in infants born in the summer.
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Affiliation(s)
- Daniela Semeraro
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Medicine and Aging Science, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Sara Verrocchio
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Medicine and Aging Science, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Giulia Di Dalmazi
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Medicine and Aging Science, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Claudia Rossi
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Psychological, Health and Territory Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Damiana Pieragostino
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Innovative Technologies in Medicine and Dentistry, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Ilaria Cicalini
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Innovative Technologies in Medicine and Dentistry, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Rossella Ferrante
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Psychological, Health and Territory Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Silvia Di Michele
- Department of Pediatrics, “Spirito Santo” Hospital, 65124 Pescara, Italy;
| | - Liborio Stuppia
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Psychological, Health and Territory Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Cristiano Rizzo
- Division of Metabolism, Bambino Gesù Children’s Research Hospital, 00165 Rome, Italy; (C.R.); (C.D.-V.)
| | - Francesca Romana Lepri
- Translational Cytogenomics Research Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.R.L.); (A.N.)
| | - Antonio Novelli
- Translational Cytogenomics Research Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.R.L.); (A.N.)
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children’s Research Hospital, 00165 Rome, Italy; (C.R.); (C.D.-V.)
| | - Vincenzo De Laurenzi
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Innovative Technologies in Medicine and Dentistry, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Ines Bucci
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (D.S.); (S.V.); (G.D.D.); (C.R.); (D.P.); (I.C.); (R.F.); (L.S.); (V.D.L.)
- Department of Medicine and Aging Science, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
- Correspondence:
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20
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Mütze U, Gleich F, Garbade SF, Plisson C, Aldámiz-Echevarría L, Arrieta F, Ballhausen D, Zielonka M, Petković Ramadža D, Baumgartner MR, Cano A, García Jiménez MC, Dionisi-Vici C, Ješina P, Blom HJ, Couce ML, Meavilla Olivas S, Mention K, Mochel F, Morris AAM, Mundy H, Redonnet-Vernhet I, Santra S, Schiff M, Servais A, Vitoria I, Huemer M, Kožich V, Kölker S. Postauthorization safety study of betaine anhydrous. J Inherit Metab Dis 2022; 45:719-733. [PMID: 35358327 DOI: 10.1002/jimd.12499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/25/2022] [Accepted: 03/29/2022] [Indexed: 11/06/2022]
Abstract
Patient registries for rare diseases enable systematic data collection and can also be used to facilitate postauthorization safety studies (PASS) for orphan drugs. This study evaluates the PASS for betaine anhydrous (Cystadane), conducted as public private partnership (PPP) between the European network and registry for homocystinurias and methylation defects and the marketing authorization holder (MAH). Data were prospectively collected, 2013-2016, in a noninterventional, international, multicenter, registry study. Putative adverse and severe adverse events were reported to the MAH's pharmacovigilance. In total, 130 individuals with vitamin B6 nonresponsive (N = 54) and partially responsive (N = 7) cystathionine beta-synthase (CBS) deficiency, as well as 5,10-methylenetetrahydrofolate reductase (MTHFR; N = 21) deficiency and cobalamin C (N = 48) disease were included. Median (range) duration of treatment with betaine anhydrous was 6.8 (0-9.8) years. The prescribed betaine dose exceeded the recommended maximum (6 g/day) in 49% of individuals older than 10 years because of continued dose adaptation to weight; however, with disease-specific differences (minimum: 31% in B6 nonresponsive CBS deficiency, maximum: 67% in MTHFR deficiency). Despite dose escalation no new or potential risk was identified. Combined disease-specific treatment decreased mean ± SD total plasma homocysteine concentrations from 203 ± 116 to 81 ± 51 μmol/L (p < 0.0001), except in MTHFR deficiency. Recommendations for betaine anhydrous dosage were revised for individuals ≥ 10 years. PPPs between MAH and international scientific consortia can be considered a reliable model for implementing a PASS, reutilizing well-established structures and avoiding data duplication and fragmentation.
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Affiliation(s)
- Ulrike Mütze
- Division of Child Neurology and Metabolic Medicine, Centre for Child and Adolescent Medicine, University Hospital, Heidelberg, Germany
| | - Florian Gleich
- Division of Child Neurology and Metabolic Medicine, Centre for Child and Adolescent Medicine, University Hospital, Heidelberg, Germany
| | - Sven F Garbade
- Division of Child Neurology and Metabolic Medicine, Centre for Child and Adolescent Medicine, University Hospital, Heidelberg, Germany
| | | | | | - Francisco Arrieta
- Endocrinology & Nutrition, Metabolic Congenital Disease, H.U. Ramon y Cajal, Madrid, Spain
| | - Diana Ballhausen
- Pediatric Unit for Metabolic Diseases, Woman-Mother-Child Department, Lausanne University Hospital, Lausanne, Switzerland
| | - Matthias Zielonka
- Division of Child Neurology and Metabolic Medicine, Centre for Child and Adolescent Medicine, University Hospital, Heidelberg, Germany
| | - Danijela Petković Ramadža
- Department of Pediatrics, University Hospital Centre Zagreb and University of Zagreb, School of Medicine, Zagreb, Croatia
| | - Matthias R Baumgartner
- Division of Metabolism and Children's Research Center, University Children's Hospital, University of Zurich, Zurich, Switzerland
| | - Aline Cano
- Centre de Référence des Maladies Héréditaires du Métabolisme, CHU La Timone Enfants, Marseille, France
| | | | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Pavel Ješina
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | - Henk J Blom
- Department of Clinical Genetics, Center for Lysosomal and Metabolic Diseases, Erasmus Medical Center, Rotterdam, Netherlands
| | - Maria Luz Couce
- Unit of Diagnosis and Treatment of Congenital Metabolic Diseases, Service of Neonatology, Department of Pediatrics, Hospital Clínico Universitario de Santiago, CIBERER, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Silvia Meavilla Olivas
- Pediatrics, Gastroenterology, Hepatology and Nutrition, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Karine Mention
- Centre de Référence des Maladies Héréditaires du Métabolisme, Hôpital Jeanne de Flandre, Lille, France
| | - Fanny Mochel
- Ap.HP, Sorbonne University, Reference Center for Adult Neurometabolic Diseases, La Pitié-Salpêtrière University Hospital, Paris, France
| | - Andrew A M Morris
- Alder Hey Children's NHS Foundation Trust, Liverpool, UK
- Manchester Centre for Genomic Medicine, Manchester University Hospitals NHS Trust, Manchester, UK
| | - Helen Mundy
- Evelina London Children's Hospital, London, UK
| | - Isabelle Redonnet-Vernhet
- Endocrinology, Nutrition and Metabolic Diseases, Haut-Lévêque Hospital, Bordeaux University, Bordeaux, France
| | - Saikat Santra
- Department of Clinical Inherited Metabolic Disorders, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Manuel Schiff
- Necker Hospital, APHP, Reference Center for Inborn Error of Metabolism and Filière G2M, Pediatrics Department, University of Paris, Paris, France
- Inserm UMR_S1163, Institut Imagine, Paris, France
| | - Aude Servais
- Nephrology and Transplantation, MAMEA Reference Center, Necker hospital, APHP, Paris, France
| | - Isidro Vitoria
- Unit of Metabolic Disorders, Universitary Hospital La Fe, Valencia, Spain
| | - Martina Huemer
- Division of Metabolism and Children's Research Center, University Children's Hospital, University of Zurich, Zurich, Switzerland
- Department of Pediatrics, Landeskrankenhaus Bregenz, Bregenz, Austria
| | - Viktor Kožich
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University-First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | - Stefan Kölker
- Division of Child Neurology and Metabolic Medicine, Centre for Child and Adolescent Medicine, University Hospital, Heidelberg, Germany
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21
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Massese M, Tagliaferri F, Dionisi-Vici C, Maiorana A. Glycogen storage diseases with liver involvement: a literature review of GSD type 0, IV, VI, IX and XI. Orphanet J Rare Dis 2022; 17:241. [PMID: 35725468 PMCID: PMC9208159 DOI: 10.1186/s13023-022-02387-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 06/06/2022] [Indexed: 12/31/2022] Open
Abstract
Background Glycogen storage diseases (GSDs) with liver involvement are classified into types 0, I, III, IV, VI, IX and XI, depending on the affected enzyme. Hypoglycemia and hepatomegaly are hallmarks of disease, but muscular and renal tubular involvement, dyslipidemia and osteopenia can develop. Considering the paucity of literature available, herein we provide a narrative review of these latter forms of GSDs. Main body Diagnosis is based on clinical manifestations and laboratory test results, but molecular analysis is often necessary to distinguish the various forms, whose presentation can be similar. Compared to GSD type I and III, which are characterized by a more severe impact on metabolic and glycemic homeostasis, GSD type 0, VI, IX and XI are usually known to be responsive to the nutritional treatment for achieving a balanced metabolic homeostasis in the pediatric age. However, some patients can exhibit a more severe phenotype and an important progression of the liver and muscular disease. The effects of dietary adjustments in GSD type IV are encouraging, but data are limited. Conclusions Early diagnosis allows a good metabolic control, with improvement of quality of life and prognosis, therefore we underline the importance of building a proper knowledge among physicians about these rare conditions. Regular monitoring is necessary to restrain disease progression and complications.
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Affiliation(s)
- Miriam Massese
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy.,Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Tagliaferri
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy.,SCDU of Pediatrics, Azienda Ospedaliero-Universitaria Maggiore Della Carità, University of Piemonte Orientale, Novara, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Arianna Maiorana
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy.
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22
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Pizzoferro M, Masselli G, Maiorana A, Casciani E, Sollaku S, Dionisi-Vici C, Spada M, Altini C, Villani MF, Rufini V, Gualdi G, Garganese MC. PET/CT in congenital hyperinsulinism: transforming patient's lives by molecular hybrid imaging. Am J Nucl Med Mol Imaging 2022; 12:44-53. [PMID: 35535120 PMCID: PMC9077170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/13/2022] [Indexed: 06/14/2023]
Abstract
Congenital hyperinsulinism (HI) is a life-threatening condition characterized by severe and recurrent episodes of hypoglycaemia due to defects in key genes involved in regulating insulin secretion. The delay in diagnosis and inappropriate management of HI lead to high risk of permanent hypoglycemic brain injury. The management of HI is challenging as each form of HI (focal, diffuse, and atypical) requires its own therapeutic strategy. In HI diagnostic work-up, integrated PET/CT scan is currently the first-line imaging technique allowing to differentiate between diffuse and focal form and, in the latter case, to localize the focus within the pancreas with high precision. Only in focal HI partial pancreatectomy is the treatment of choice and a curative surgical treatment means a real chance of transforming patient's lives and HI patient's future. The aim of this review is to discuss the role of PET/CT imaging in HI scenario, its technical advantages and limitations and how successful surgery is strongly dependent on accurate preoperative assessment (genetic analysis and PET/CT scan). A multidisciplinary approach in HI diagnosis and treatment inside a single team (involving different expertise) allows to manage children safely and properly, supporting their families in an organized care network.
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Affiliation(s)
- Milena Pizzoferro
- Nuclear Medicine Unit/Imaging Department, IRCCS Bambino Gesù Children’s HospitalRome, Italy
| | - Gabriele Masselli
- Nuclear Medicine Section, Pio XI Private HospitalRome, Italy
- Radiology and Molecular Imaging Department, Umberto I Hospital, Sapienza UniversityRome, Italy
| | - Arianna Maiorana
- Division of Metabolic Diseases, Department of Pediatric Specialties, IRCCS Bambino Gesù Children’s HospitalRome, Italy
| | | | - Saadi Sollaku
- Nuclear Medicine Section, Pio XI Private HospitalRome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Diseases, Department of Pediatric Specialties, IRCCS Bambino Gesù Children’s HospitalRome, Italy
| | - Marco Spada
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, IRCCS Bambino Gesù Children’s HospitalRome, Italy
| | - Claudio Altini
- Nuclear Medicine Unit/Imaging Department, IRCCS Bambino Gesù Children’s HospitalRome, Italy
| | - Maria Felicia Villani
- Nuclear Medicine Unit/Imaging Department, IRCCS Bambino Gesù Children’s HospitalRome, Italy
| | - Vittoria Rufini
- Institute of Nuclear Medicine, Policlinico Gemelli Foundation, Catholic University of The Sacred HeartRome, Italy
| | | | - Maria Carmen Garganese
- Nuclear Medicine Unit/Imaging Department, IRCCS Bambino Gesù Children’s HospitalRome, Italy
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Siri B, Olivieri G, Angeloni A, Cairoli S, Carducci C, Cotugno G, Di Michele S, Giovanniello T, La Marca G, Lepri FR, Novelli A, Rossi C, Semeraro M, Dionisi-Vici C. The diagnostic challenge of mild citrulline elevation at newborn screening. Mol Genet Metab 2022; 135:327-332. [PMID: 35279366 DOI: 10.1016/j.ymgme.2022.02.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/17/2022]
Abstract
Citrulline is a target analyte measured at expanded newborn screening (NBS) and its elevation represents a biomarker for distal urea cycle disorders and citrin deficiency. Altered ratios of citrulline with other urea cycle-related amino acids are helpful for the differential diagnosis. However, the use of cut-off values in screening programmes has raised the issue about the interpretation of mild elevation of citrulline levels detected at NBS, below the usual range observed in the "classical/severe" forms of distal urea cycle disorders and in citrin deficiency. Herein, we report ten subjects with positive NBS for a mild elevation of citrulline (<100 μmol/L), in whom molecular investigations revealed carriers status for argininosuccinate synthase deficiency, a milder form of argininosuccinate lyase deficiency and two other diseases, lysinuric protein intolerance and dihydrolipoamide dehydrogenase deficiency, not primarily affecting the urea cycle. To guide the diagnostic process, we have designed an algorithm for mild citrulline elevation (<100 μmol/L) at NBS, which expands the list of disorders to be included in the differential diagnosis.
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Affiliation(s)
- Barbara Siri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Paediatrics, Città della Salute e della Scienza, OIRM, Univerisity of Turin, Italy.
| | - Giorgia Olivieri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonio Angeloni
- Department of Experimental Medicine, Sapienza University of Rome and Newborn Screening Center, Clinical Pathology Unit, University Hospital Policlinico Umberto I, Rome, Italy
| | - Sara Cairoli
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Claudia Carducci
- Department of Experimental Medicine, Sapienza University of Rome and Newborn Screening Center, Clinical Pathology Unit, University Hospital Policlinico Umberto I, Rome, Italy
| | - Giovanna Cotugno
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Teresa Giovanniello
- Department of Experimental Medicine, Sapienza University of Rome and Newborn Screening Center, Clinical Pathology Unit, University Hospital Policlinico Umberto I, Rome, Italy
| | - Giancarlo La Marca
- Department of Experimental and Clinical Biomedical Sciences, University of Florence and Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children's University Hospital, Florence, Italy
| | - Francesca Romana Lepri
- Translational Cytogenomics Research Unit, Laboratory of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonio Novelli
- Translational Cytogenomics Research Unit, Laboratory of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Claudia Rossi
- Center for Advanced Studies and Technology (CAST), Department of Psychological, Health and Territorial Sciences, "G. d'Annunzio", University of Chieti-Pescara, Chieti, Italy
| | - Michela Semeraro
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Santoro L, Pjetraj D, Velmishi V, Campana C, Catassi C, Dionisi-Vici C, Maiorana A. A new phenotype of aldolase a deficiency in a 14 year-old boy with epilepsy and rhabdomyolysis - case report. Ital J Pediatr 2022; 48:39. [PMID: 35246226 PMCID: PMC8895104 DOI: 10.1186/s13052-022-01228-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 02/15/2022] [Indexed: 01/19/2023] Open
Abstract
Background Glycogen storage disease type XII is a rare metabolic disease resulting from Aldolase A deficiency that causes muscle glycogen accumulation, with crisis of rhabdomyolysis and hemolytic anemia. In the very few cases described, rhabdomyolysis crises are caused by fever and/or exercise and can accompany acute hemolytic anemia. Although currently there is no therapy available for this disease, the guidelines for the management of other forms of glycogen storage diseases recommend a nutritional therapy in order to avoid hypoglycemia or prevent exercise-induced rhabdomyolysis. Case presentation In this case report we describe a new phenotype of the disease in a 14-year-old boy, characterized by seizures and rhabdomyolysis. Beside an antiepileptic treatment, we propose a new therapeutic approach based on ketogenic diet in order to supply an energetic substrate for skeletal muscle and neurons. Conclusions The anti-epileptic therapy and the dietetic approach were well tolerated by the patient who showed good compliance. This led to a deceleration of the disease with no other acute episodes of seizures and rhabdomyolysis, without any side effects observed.
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Affiliation(s)
- Lucia Santoro
- Division of Pediatrics, Polytechnic University of Marche, Ospedale Pediatrico "G. Salesi", Ancona, Italy
| | - Dorina Pjetraj
- Division of Pediatrics, Polytechnic University of Marche, Ospedale Pediatrico "G. Salesi", Ancona, Italy.
| | - Virtut Velmishi
- Pediatric Service Nr 2 "Mother Teresa" Hospital-Trina, Tirana, Albania
| | - Carmen Campana
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Catassi
- Division of Pediatrics, Polytechnic University of Marche, Ospedale Pediatrico "G. Salesi", Ancona, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Arianna Maiorana
- Division of Metabolism, Department of Pediatric Subspecialties, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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25
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Lodato V, Parlapiano G, Calì F, Silvetti MS, Adorisio R, Armando M, El Hachem M, Romanzo A, Dionisi-Vici C, Digilio MC, Novelli A, Drago F, Raponi M, Baban A. Cardiomyopathies in Children and Systemic Disorders When Is It Useful to Look beyond the Heart? J Cardiovasc Dev Dis 2022; 9:47. [PMID: 35200700 PMCID: PMC8877723 DOI: 10.3390/jcdd9020047] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiomyopathy (CMP) is a rare disease in the pediatric population, with a high risk of morbidity and mortality. The genetic etiology of CMPs in children is extremely heterogenous. These two factors play a major role in the difficulties of establishing standard diagnostic and therapeutic protocols. Isolated CMP in children is a frequent finding, mainly caused by sarcomeric gene variants with a detection rate that can reach up to 50% of analyzed cohorts. Complex multisystemic forms of pediatric CMP are even more heterogenous. Few studies in literature take into consideration this topic as the main core since it represents a rarity (systemic CMP) within a rarity (pediatric population CMP). Identifying etiology in this cohort is essential for understanding prognosis, risk stratification, eligibility to heart transplantation and/or mechanical-assisted procedures, preventing multiorgan complications, and relatives' recurrence risk calculation. The previous points represent a cornerstone in patients' empowerment and personalized medical care approach. The aim of this work is to propose a new approach for an algorithm in the setting of the diagnostic framework of systemic pediatric CMP. On the other hand, during the literature review, we noticed a relatively common etiologic pattern in some forms of complex/multisystem CMP. In other words, certain syndromes such as Danon, Vici, Alström, Barth, and Myhre syndrome share a common pathway of directly or indirectly defective "autophagy" process, which appears to be a possible initiating/triggering factor for CMPs. This conjoint aspect could be important for possible prognostic/therapeutic implications in this category of patients. However, multicentric studies detailed functional and experimental models are needed prior to deriving conclusions.
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Affiliation(s)
- Valentina Lodato
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Pediatric Cardiology and Arrhythmia/Syncope Units, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (G.P.); (F.C.); (M.S.S.); (F.D.)
| | - Giovanni Parlapiano
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Pediatric Cardiology and Arrhythmia/Syncope Units, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (G.P.); (F.C.); (M.S.S.); (F.D.)
- Laboratory of Medical Genetics, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Federica Calì
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Pediatric Cardiology and Arrhythmia/Syncope Units, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (G.P.); (F.C.); (M.S.S.); (F.D.)
| | - Massimo Stefano Silvetti
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Pediatric Cardiology and Arrhythmia/Syncope Units, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (G.P.); (F.C.); (M.S.S.); (F.D.)
| | - Rachele Adorisio
- Heart Failure Clinic-Heart Failure, Heart Transplant, Mechanical Circulatory Support Unit, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Michela Armando
- Department of Neuroscience and Neurorehabilitation, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - May El Hachem
- Dermatology and Genodermatosis Units, Genetics and Rare Disease Research Division, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Antonino Romanzo
- Ophtalmology Unit, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Maria Cristina Digilio
- Genetics and Rare Diseases Research Division, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Antonio Novelli
- Laboratory of Medical Genetics, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Fabrizio Drago
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Pediatric Cardiology and Arrhythmia/Syncope Units, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (G.P.); (F.C.); (M.S.S.); (F.D.)
| | - Massimiliano Raponi
- Medical Direction, Bambino Gesù Children Hospital, IRCCS, 00165 Rome, Italy;
| | - Anwar Baban
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Pediatric Cardiology and Arrhythmia/Syncope Units, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (G.P.); (F.C.); (M.S.S.); (F.D.)
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26
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Abstract
A large number of inborn errors of metabolism present with hypoglycemia. Impairment of glucose homeostasis may arise from different biochemical pathways involving insulin secretion, fatty acid oxidation, ketone bodies formation and degradation, glycogen metabolism, fructose and galactose metabolism, branched chain aminoacids and tyrosine metabolism, mitochondrial function and glycosylation proteins mechanisms. Historically, genetic analysis consisted of highly detailed molecular testing of nominated single genes. However, more recently, the genetic heterogeneity of these conditions imposed to perform extensive molecular testing within a useful timeframe via new generation sequencing technology. Indeed, the establishment of a rapid diagnosis drives specific nutritional and medical therapies. The biochemical and clinical phenotypes are critical to guide the molecular analysis toward those clusters of genes involved in specific pathways, and address data interpretation regarding the finding of possible disease-causing variants at first reported as variants of uncertain significance in known genes or the discovery of new disease genes. Also, the trio's analysis allows genetic counseling for recurrence risk in further pregnancies. Besides, this approach is allowing to expand the phenotypic characterization of a disease when pathogenic variants give raise to unexpected clinical pictures. Multidisciplinary input and collaboration are increasingly key for addressing the analysis and interpreting the significance of the genetic results, allowing rapidly their translation from bench to bedside.
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Affiliation(s)
- Arianna Maiorana
- Division of Metabolism, Department of Pediatrics Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico), Rome, Italy
- *Correspondence: Arianna Maiorana,
| | - Francesca Romana Lepri
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unity, Ospedale Pediatrico Bambino Gesù, IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico), Rome, Italy
| | - Antonio Novelli
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unity, Ospedale Pediatrico Bambino Gesù, IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico), Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatrics Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico), Rome, Italy
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27
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Papini L, Piga S, Dionisi-Vici C, Parisi P, Ciofi Degli Atti ML, Marcias M, Garrone S, Scialanga B, Taurisano R, Reale A, Villa MP, Raucci U. Hypoglycemia in a Pediatric Emergency Department: Single-Center Experience on 402 Children. Pediatr Emerg Care 2022; 38:e404-e409. [PMID: 33273431 DOI: 10.1097/pec.0000000000002305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES This study aimed to establish the rate, etiology, and short-term outcome of hypoglycemia in infants and children accessing an emergency department of a tertiary care pediatric hospital. METHODS The study was retrospectively conducted on the clinical records of children with hypoglycemia aged 15 days to 17 years who were admitted consecutively to the emergency department during a 6-year period for various clinical conditions. Hypoglycemia was defined as a venous plasma glucose level lower than 45 mg/dL. RESULTS Hypoglycemia was detected in 402 patients (female-to-male ratio, 1.26; mean age, 2.6 ± 1.8 years), with a rate of 0.99 per 1000 children. Plasma glucose levels ranged from 3 to 45 (mean, 37.48 ± 7.44) mg/dL. Hypoglycemia was associated with gastroenteritis or other infectious diseases causing protracted fasting in 86.32% of cases, whereas hypoglycemia related to a different etiology (HDE) was observed in 13.68% of hypoglycemic children. Most HDE patients had a final diagnosis of ketotic hypoglycemia, whereas metabolic defects were a rare (1.49%) but nonnegligible etiologic cause. A severe triage code was more frequent in the HDE group (P < 0.001). Factors significantly and independently associated with HDE were impaired level of consciousness, assessed with the AVPU scale (A, alert; V, responding to verbal; P, responding to pain; U, unresponsive; adjusted odds ratio, 2.50; P = 0.025) and clinical onset within 12 hours (adjusted odds ratio, 3.98; P < 0.001). CONCLUSIONS In a nonnegligible number of critically ill children, hypoglycemia can be detected. In a minority of cases, hypoglycemia was due to metabolic disorders that should be suspected on the basis of the severity of hypoglycemia, and the recent onset and the presence of neuroglycopenic symptoms.
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Affiliation(s)
| | | | | | - Pasquale Parisi
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine and Psychology, Sapienza University, Sant'Andrea Hospital
| | | | | | - Stefano Garrone
- Department of Laboratory and Immunology Diagnostic, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | | | | | - Maria Pia Villa
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine and Psychology, Sapienza University, Sant'Andrea Hospital
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28
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Scarpa M, Bonham JR, Dionisi-Vici C, Prevot J, Pergent M, Meyts I, Mahlaoui N, Schielen PC. Newborn screening as a fully integrated system to stimulate equity in neonatal screening in Europe. Lancet Reg Health Eur 2022; 13:100311. [PMID: 35199083 PMCID: PMC8841274 DOI: 10.1016/j.lanepe.2022.100311] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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29
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Dionisi M, Cairoli S, Simeoli R, De Gennaro F, Paganelli V, Carta R, Rossi F, Dionisi-Vici C, Palumbo G, Goffredo BM. Pharmacokinetic Evaluation of Eltrombopag in ITP Pediatric Patients. Front Pharmacol 2021; 12:772873. [PMID: 34938187 PMCID: PMC8685423 DOI: 10.3389/fphar.2021.772873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/11/2021] [Indexed: 01/15/2023] Open
Abstract
Background: Eltrombopag (EPAG) is an oral thrombopoietin receptor agonist, approved for refractory primary immune thrombocytopenia (ITP) in pediatric patients. In two pediatric RCTs, EPAG led to an improvement of platelet counts and a reduction in bleeding severity. However, a significant number of pediatric patients did not achieve the primary endpoints. We performed a pharmacokinetic evaluation of EPAG in pediatric patients with refractory ITP. Methods: Outpatients aged from 1 to 17 y, affected by refractory ITP to first-line treatment, were enrolled for a pharmacokinetic assessment. The analysis of drug plasma concentration was performed by the LC-MS/MS platform. Non-compartmental and statistical subgroup analyses were carried out using the R package ncappc. Results: Among 36 patients eligible for PK analysis, the median dose of EPAG given once daily was 50 mg. The EPAG peak occurs between 2 and 4 h with a population Cmax and AUC 0-24 geo-mean of 23, 38 μg/ml, and 275, 4 µg*h/mL, respectively. The pharmacokinetic profile of EPAG did not show a dose proportionality. Female patients showed a statistically significant increase of dose-normalized exposure parameters, increasing by 110 and 123% for Cmax and AUC 0-24, respectively, when compared to male patients. Patients aged 1-5 y showed values increased by more than 100% considering both exposure parameters, compared to older children. Furthermore, patients presenting complete response (83%), showed augmented EPAG exposure parameters compared to subjects with partial or no response. Conclusion: These data highlight the need to further explore the variability of EPAG exposure and its pharmacokinetic/pharmacodynamic profile in pediatric patients also in a real-life setting.
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Affiliation(s)
- Marco Dionisi
- National Center for Drug Research and Evaluation, National Institute of Health (ISS), Rome, Italy
| | - Sara Cairoli
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Biochemistry, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Raffaele Simeoli
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Biochemistry, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Valeria Paganelli
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Scientific Institute for Research and Healthcare, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Roberto Carta
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Scientific Institute for Research and Healthcare, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Rossi
- Department of Woman, Child and General and Specialist Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Carlo Dionisi-Vici
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Biochemistry, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giuseppe Palumbo
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Scientific Institute for Research and Healthcare, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Bianca Maria Goffredo
- Department of Pediatric Specialties and Liver-kidney Transplantation, Division of Metabolic Biochemistry, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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30
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Boenzi S, Catesini G, Sacchetti E, Tagliaferri F, Dionisi-Vici C, Deodato F. Comprehensive-targeted lipidomic analysis in Niemann-Pick C disease. Mol Genet Metab 2021; 134:337-343. [PMID: 34810067 DOI: 10.1016/j.ymgme.2021.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 11/20/2022]
Abstract
Niemann-Pick C disease (NPC) is a lysosomal disease caused by mutations in NPC1 or NPC2 genes responsible for intracellular accumulation of free cholesterol and glycosphingolipids in a variety of tissues. We collected plasma samples from 15 NPC1 patients and 15 age-matched controls to analyze the impairment of lipid metabolism. Comprehensive-targeted quantitative lipidomic analysis was per-formed by Ion Mobility Mass Spectrometry, while oxysterols and lyso-sphingolipids, the classical NPC biomarkers, were analyzed by LC-MS/MS. Lipidomic analysis allowed the quantitation of ~1100 lipid species, belonging to 13 different classes. Statistical analysis of collected data showed a significant differentiation between NPC patients and controls. Lipid profiling showed an elevation of arachidonic acid and total diacylglycerols. Conversely, sphingomyelins, phosphatidylethano-lamines, phosphatidylcholines, cholesterylesters, and lactosylceramides were decreased. Indeed, the lipid imbalance was consistent with the increased concentrations of oxysterols and lyso-sphingolipids. Our study revealed a novel disease biosignature suggesting new potential diagnostic biomarkers. The alteration in key lipids molecules involved in inflammatory pathways and in oxidative stress regulation, provides new insights in the complex pathophysiology of the disease, still largely un-known.
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Affiliation(s)
- Sara Boenzi
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Giulio Catesini
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Elisa Sacchetti
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesco Tagliaferri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; SCDU of Pediatrics, Azienda Ospedaliero-Universitaria Maggiore della Carità, University of Piemonte Orientale, Novara, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Federica Deodato
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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31
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Taranta A, Elmonem MA, Bellomo F, De Leo E, Boenzi S, Janssen MJ, Jamalpoor A, Cairoli S, Pastore A, De Stefanis C, Colucci M, Rega LR, Giovannoni I, Francalanci P, van den Heuvel LP, Dionisi-Vici C, Goffredo BM, Masereeuw R, Levtchenko E, Emma F. Benefits and Toxicity of Disulfiram in Preclinical Models of Nephropathic Cystinosis. Cells 2021; 10:3294. [PMID: 34943802 PMCID: PMC8699074 DOI: 10.3390/cells10123294] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/13/2021] [Accepted: 11/18/2021] [Indexed: 11/17/2022] Open
Abstract
Nephropathic cystinosis is a rare disease caused by mutations of the CTNS gene that encodes for cystinosin, a lysosomal cystine/H+ symporter. The disease is characterized by early-onset chronic kidney failure and progressive development of extra-renal complications related to cystine accumulation in all tissues. At the cellular level, several alterations have been demonstrated, including enhanced apoptosis, altered autophagy, defective intracellular trafficking, and cell oxidation, among others. Current therapy with cysteamine only partially reverts some of these changes, highlighting the need to develop additional treatments. Among compounds that were identified in a previous drug-repositioning study, disulfiram (DSF) was selected for in vivo studies. The cystine depleting and anti-apoptotic properties of DSF were confirmed by secondary in vitro assays and after treating Ctns-/- mice with 200 mg/kg/day of DSF for 3 months. However, at this dosage, growth impairment was observed. Long-term treatment with a lower dose (100 mg/kg/day) did not inhibit growth, but failed to reduce cystine accumulation, caused premature death, and did not prevent the development of renal lesions. In addition, DSF also caused adverse effects in cystinotic zebrafish larvae. DSF toxicity was significantly more pronounced in Ctns-/- mice and zebrafish compared to wild-type animals, suggesting higher cell toxicity of DSF in cystinotic cells.
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Affiliation(s)
- Anna Taranta
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Mohamed A. Elmonem
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo 11956, Egypt;
- Laboratory of Pediatric Nephrology, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (L.P.v.d.H.); (E.L.)
| | - Francesco Bellomo
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Ester De Leo
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Sara Boenzi
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Manoe J. Janssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands; (M.J.J.); (A.J.); (R.M.)
| | - Amer Jamalpoor
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands; (M.J.J.); (A.J.); (R.M.)
| | - Sara Cairoli
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Anna Pastore
- Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
| | - Cristiano De Stefanis
- Histology-Core Facility, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
| | - Manuela Colucci
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Laura R. Rega
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Isabella Giovannoni
- Department of Pathology, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (I.G.); (P.F.)
| | - Paola Francalanci
- Department of Pathology, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (I.G.); (P.F.)
| | - Lambertus P. van den Heuvel
- Laboratory of Pediatric Nephrology, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (L.P.v.d.H.); (E.L.)
- Department of Pediatric Nephrology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Carlo Dionisi-Vici
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Bianca M. Goffredo
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Rosalinde Masereeuw
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands; (M.J.J.); (A.J.); (R.M.)
| | - Elena Levtchenko
- Laboratory of Pediatric Nephrology, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (L.P.v.d.H.); (E.L.)
- Division of Pediatric Nephrology, Department of Pediatrics, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Francesco Emma
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
- Division of Nephrology, Department of Pediatric Subspecialities, Bambino Gesù Children’s Hospital, IRCSS, 00165 Rome, Italy
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Matmat K, Guéant-Rodriguez RM, Oussalah A, Wiedemann-Fodé A, Dionisi-Vici C, Coelho D, Guéant JL, Conart JB. Ocular manifestations in patients with inborn errors of intracellular cobalamin metabolism: a systematic review. Hum Genet 2021; 141:1239-1251. [PMID: 34652574 DOI: 10.1007/s00439-021-02350-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 08/19/2021] [Indexed: 01/26/2023]
Abstract
Inherited disorders of cobalamin (cbl) metabolism (cblA-J) result in accumulation of methylmalonic acid (MMA) and/or homocystinuria (HCU). Clinical presentation includes ophthalmological manifestations related to retina, optic nerve and posterior visual alterations, mainly reported in cblC and sporadically in other cbl inborn errors.We searched MEDLINE EMBASE and Cochrane Library, and analyzed articles reporting ocular manifestations in cbl inborn errors. Out of 166 studies a total of 52 studies reporting 163 cbl and 24 mut cases were included. Ocular manifestations were found in all cbl defects except for cblB and cblD-MMA; cblC was the most frequent disorder affecting 137 (84.0%) patients. The c.271dupA was the most common pathogenic variant, accounting for 70/105 (66.7%) cases. One hundred and thirty-seven out of 154 (88.9%) patients presented with early-onset disease (0-12 months). Nystagmus and strabismus were observed in all groups with the exception of MMA patients while maculopathy and peripheral retinal degeneration were almost exclusively found in MMA-HCU patients. Optic nerve damage ranging from mild temporal disc pallor to complete atrophy was prevalent in MMA-HCU.and MMA groups. Nystagmus was frequent in early-onset patients. Retinal and macular degeneration worsened despite early treatment and stabilized systemic function in these patients. The functional prognosis remains poor with final visual acuity < 20/200 in 55.6% (25/45) of cases. In conclusion, the spectrum of eye disease in Cbl patients depends on metabolic severity and age of onset. The development of visual manifestations over time despite early metabolic treatment point out the need for specific innovative therapies.
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Affiliation(s)
- Karim Matmat
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France
| | - Rosa-Maria Guéant-Rodriguez
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France.
- National Center of Inborn Errors of Metabolism, University Regional Hospital Center of Nancy, 54000, Nancy, France.
| | - Abderrahim Oussalah
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France
- National Center of Inborn Errors of Metabolism, University Regional Hospital Center of Nancy, 54000, Nancy, France
| | - Arnaud Wiedemann-Fodé
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - David Coelho
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France
| | - Jean-Louis Guéant
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France
- National Center of Inborn Errors of Metabolism, University Regional Hospital Center of Nancy, 54000, Nancy, France
| | - Jean-Baptiste Conart
- UMR_S 1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, INSERM, University of Lorraine, 54000, Nancy, France.
- Department of Ophthalmology, Nancy University Hospital, 54500, Vandœuvre-lès-Nancy, France.
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Maiorana A, Caviglia S, Greco B, Alfieri P, Cumbo F, Campana C, Bernabei SM, Cusmai R, Mosca A, Dionisi-Vici C. Ketogenic diet as elective treatment in patients with drug-unresponsive hyperinsulinemic hypoglycemia caused by glucokinase mutations. Orphanet J Rare Dis 2021; 16:424. [PMID: 34635134 PMCID: PMC8507241 DOI: 10.1186/s13023-021-02045-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 09/19/2021] [Indexed: 11/10/2022] Open
Abstract
Background Hyperinsulinemic hypoglycemia (HI) is the most frequent cause of recurrent hypoglycemia in children. Despite diagnostic and therapeutic advances, it remains an important cause of morbidity, leading to neurological complications, such as psychomotor retardation and epilepsy. Patients with diffuse drug-unresponsive HI manifest neurological impairment and neurobehavioral problems, even though surgically treated with a near-total pancreatectomy. Based on the analogies between HI and GLUT1 deficiency, both presenting with neuroglycopenia and lack of alternative cerebral energy sources, we administered a ketogenic diet (KD) in three drug-unresponsive GCK-HI patients with the aim of preserving neurodevelopment and avoiding the need of a near-total pancreatectomy. They presented recurrent symptomatic hypoglycemia, intellectual disability and refractory epilepsy. Patients were treated with classical KD for 79, 27 and 18 months, respectively. Results All patients became asymptomatic in a few days and showed an important improvement of the alert state. Epilepsy disappeared and no appearance of novel hypoglycemic lesions was detected with a brain MRI. Cognitive and adaptive abilities rapidly improved and normalized. IQ rose significantly from 81 to 111 (p = 0.04) in patient 1, from 82 vs 95 (p = 0.04) in patient 2, from 60 to 90 (p = 0.04) in patient 3. Conclusions We demonstrated the safety and efficacy of KD in the treatment of drug-unresponsive GCK-HI at a short and long-term. The neuroprotective effects of KD determined the recovery from epilepsy and intellectual disabilities and averted the need of a near-total pancreatectomy. All patients and their families reported an improvement of physical and psychosocial well-being, with a substantial improvement of their quality of life. These results might change the course and the quality of life of these patients and their families, having a relevant impact on human lives. Therefore, KD might be considered the elective treatment in unresponsive forms of GCK-HI. Supplementary Information The online version contains supplementary material available at 10.1186/s13023-021-02045-3.
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Affiliation(s)
- Arianna Maiorana
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCSS, Piazza S. Onofrio 4, 00165, Rome, Italy.
| | - Stefania Caviglia
- Psychology Clinic Unit, Department of Neuroscience, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Benedetta Greco
- Psychology Clinic Unit, Department of Neuroscience, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Paolo Alfieri
- Child and Adolescent Psychiatric Unit, Department of Neuroscience, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Francesca Cumbo
- Child and Adolescent Psychiatric Unit, Department of Neuroscience, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Carmen Campana
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCSS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Silvia Maria Bernabei
- Division of Artificial Nutrition, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Raffaella Cusmai
- Neurology Unit, Department of Neuroscience, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Antonella Mosca
- Department of Hepatology, Gastroenterology and Nutrition, Ospedale Pediatrico Bambino Gesù, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatric Subspecialties, Ospedale Pediatrico Bambino Gesù, IRCSS, Piazza S. Onofrio 4, 00165, Rome, Italy
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Spiekerkoetter U, Couce ML, Das AM, de Laet C, Dionisi-Vici C, Lund AM, Schiff M, Spada M, Sparve E, Szamosi J, Vara R, Rudebeck M. Long-term safety and outcomes in hereditary tyrosinaemia type 1 with nitisinone treatment: a 15-year non-interventional, multicentre study. Lancet Diabetes Endocrinol 2021; 9:427-435. [PMID: 34023005 DOI: 10.1016/s2213-8587(21)00092-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/24/2021] [Accepted: 03/30/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Since the EU approval of nitisinone in 2005, prognosis for patients with hereditary tyrosinaemia type 1 has changed dramatically, with patients living with the disease now reaching adulthood for the first time in history. This study aimed to assess the long-term safety and outcomes of nitisinone treatment in patients with hereditary tyrosinaemia type 1. METHODS We did a non-interventional, non-comparative, multicentre study in 77 sites across 17 countries in Europe and collected retrospective and prospective longitudinal data in patients with hereditary tyrosinaemia type 1 who were treated with oral nitisinone during the study period (Feb 21, 2005, to Sept 30, 2019). There were no specific exclusion criteria. Patients were followed-up with an investigator at least annually for as long as they were treated, or until the end of the study. The primary endpoints, occurrence of adverse events related to hepatic, renal, ophthalmic, haematological, or cognitive or developmental function, were assessed in the complete set (all patients already receiving treatment at the index date [Feb 21, 2005] or starting treatment thereafter) and the index set (the subset of patients who had their first dose on the index date or later only). FINDINGS 315 patients were enrolled during the study period (complete set). Additionally, data from 24 patients who had liver transplantation or died during the post-marketing surveillance programme were retrieved (extended analysis set; 339 patients). Median treatment duration was 11·2 years (range 0·7-28·4); cumulative nitisinone exposure was 3172·7 patient-years. Patients who were diagnosed by neonatal screening started nitisinone treatment at median age 0·8 months versus 8·5 months in those who presented clinically. Incidences of hepatic, renal, ophthalmic, haematological, or cognitive or developmental adverse events were low. Occurrence of liver transplantation or death was more frequent the later that treatment was initiated (none of 70 patients who started treatment at age <28 days vs 35 [13%] of 268 patients who started treatment at age ≥28 days). 279 (89%) of 315 patients were assessed as having either very good or good nitisinone treatment compliance. Treatment and diet compliance declined as patients aged. Suboptimal plasma phenylalanine and tyrosine levels were observed. The majority of patients were reported to have good overall clinical condition throughout treatment; 176 (87%) of 203 during the entire study, 98% following 1 year of treatment. INTERPRETATION Long-term nitisinone treatment was well tolerated and no new safety signals were revealed. Life-limiting hepatic disease appears to have been prevented by early treatment start. Neonatal screening was the most effective way of ensuring early treatment. Standardised monitoring of blood tyrosine, phenylalanine, and nitisinone levels has potential to guide individualised therapy. FUNDING Swedish Orphan Biovitrum (Sobi).
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Affiliation(s)
- Ute Spiekerkoetter
- Department of Paediatrics and Adolescent Medicine, University Medical Centre, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Maria L Couce
- Hospital Clínico Universitario de Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), MetabERN, Santiago de Compostela, Spain
| | - Anibh M Das
- Department of Paediatrics, Hannover Medical School, Hannover, Germany
| | - Corinne de Laet
- Nutrition and Metabolism Unit, Department of Paediatrics, Hôpital Universitaire des Enfants Reine Fabiola, Brussels, Belgium
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital Instituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Allan M Lund
- Centre for Inherited Metabolic Diseases, Departments of Paediatrics and Clinical Genetics, Copenhagen University Hospital, Copenhagen, Denmark
| | - Manuel Schiff
- Necker Hospital, AP-HP, Reference Centre for Inborn Error of Metabolism (Filière G2M), Paediatrics Department, University of Paris, Paris, France; Inserm UMR_S1163, Institut Imagine, Paris, France
| | - Marco Spada
- Department of Paediatrics, Regina Margherita Children Hospital, University of Torino, Torino, Italy
| | - Erik Sparve
- Swedish Orphan Biovitrum (Sobi), Stockholm, Sweden
| | | | - Roshni Vara
- Department of Paediatric Inherited Metabolic Disease, Evelina London Children's Hospital, London, UK
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Olivieri G, Martinelli D, Longo D, Grimaldi C, Liccardo D, Di Meo I, Pietrobattista A, Sidorina A, Semeraro M, Dionisi-Vici C. Ethylmalonic encephalopathy and liver transplantation: long-term outcome of the first treated patient. Orphanet J Rare Dis 2021; 16:229. [PMID: 34011365 PMCID: PMC8136189 DOI: 10.1186/s13023-021-01867-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/11/2021] [Indexed: 11/16/2022] Open
Abstract
Background Ethylmalonic encephalopathy (EE) is a severe intoxication-type metabolic disorder with multisystem clinical features and leading to early death. In 2014, based on the promising results obtained by liver-targeted gene therapy in Ethe1−/− mouse model, we successfully attempted liver transplantation in a 9-month-old EE girl. Here we report her long-term follow-up, lasting over 6 years, with a comprehensive evaluation of clinical, instrumental and biochemical assessments. Results Neurological signs initially reverted, with a clinical stabilization during the entire follow-up course. Accordingly, gross motor functions improved and then stabilized. Psychomotor evaluations documented an increasing communicative intent, the acquisition of new social skills and the capability to carry out simple orders. Neurophysiological assessments, which included EEG, VEP/ERG and BAEPs, remained unchanged. Brain MRI also stabilized, showing no further lesions and cerebral atrophy improvement. Compared to pre-transplant assessments, urinary ethylmalonic acid strikingly reduced, and plasma thiosulphate fully normalized. The child maintained good clinical conditions and never experienced metabolic crises nor epileptic seizures. Conclusions The long-term follow-up of the first EE transplanted patient demonstrates that liver transplantation stabilizes, or even improves, disease course, therefore representing a potentially elective option especially in early-diagnosed patients, such as those detected by newborn screening, before irreversible neurological damage occurs.
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Affiliation(s)
- Giorgia Olivieri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Diego Martinelli
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Daniela Longo
- Neuroradiology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Chiara Grimaldi
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Research Hospital IRCCS, Rome, Italy
| | - Daniela Liccardo
- Division of Hepatology and Gastroenterology, Bambino Gesù Children's Research Hospital IRCCS, Rome, Italy
| | - Ivano Di Meo
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Andrea Pietrobattista
- Division of Hepatology and Gastroenterology, Bambino Gesù Children's Research Hospital IRCCS, Rome, Italy
| | - Anna Sidorina
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Michela Semeraro
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Piazza S. Onofrio 4, 00165, Rome, Italy.
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Sidorina A, Catesini G, Levi Mortera S, Marzano V, Putignani L, Boenzi S, Taurisano R, Garibaldi M, Deodato F, Dionisi-Vici C. Combined proteomic and lipidomic studies in Pompe disease allow a better disease mechanism understanding. J Inherit Metab Dis 2021; 44:705-717. [PMID: 33325062 DOI: 10.1002/jimd.12344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 12/20/2022]
Abstract
Pompe disease (PD) is caused by deficiency of the enzyme acid α-glucosidase resulting in glycogen accumulation in lysosomes. Clinical symptoms include skeletal myopathy, respiratory failure, and cardiac hypertrophy. We studied plasma proteomic and lipidomic profiles in 12 PD patients compared to age-matched controls. The proteomic profiles were analyzed by nLC-MS/MS SWATH method. Wide-targeted lipidomic analysis was performed by LC-IMS/MS, allowing to quantify >1100 lipid species, spanning 13 classes. Significant differences were found for 16 proteins, with four showing the most relevant changes (GPLD1, PON1, LDHB, PKM). Lipidomic analysis showed elevated levels of three phosphatidylcholines and of the free fatty acid 22:4, and reduced levels of six lysophosphatidylcholines. Up-regulated glycolytic enzymes (LDHB and PKM) are involved in autophagy and glycogen metabolism, while down-regulated PON1 and GPLD1 combined with lipidomic data indicate an abnormal phospholipid metabolism. Reduced GPLD1 and dysregulation of lipids with acyl-chains characteristic of GPI-anchor structure suggest the potential involvement of GPI-anchor system in PD. Results of proteomic analysis displayed the involvement of multiple cellular functions affecting inflammatory, immune and antioxidant responses, autophagy, Ca2+ -homeostasis, and cell adhesion. The combined multi-omic approach revealed new biosignatures in PD, providing novel insights in disease pathophysiology with potential future clinical application.
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Affiliation(s)
- Anna Sidorina
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giulio Catesini
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Valeria Marzano
- Unit of Human Microbiome, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Lorenza Putignani
- Unit of Human Microbiome, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
- Department of Diagnostic and Laboratory Medicine, Unit of Parasitology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Sara Boenzi
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Roberta Taurisano
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Matteo Garibaldi
- Department of Neurosciences, Mental Health and Sensory Organs NESMOS, Faculty of Medicine and Psychology, SAPIENZA University of Rome, Sant'Andrea Hospital, Rome, Italy
| | - Federica Deodato
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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Di Giorgio A, Bartolini E, Calvo PL, Cananzi M, Cirillo F, Della Corte C, Dionisi-Vici C, Indolfi G, Iorio R, Maggiore G, Mandato C, Nebbia G, Nicastro E, Pinon M, Ranucci G, Sciveres M, Vajro P, D'Antiga L. Diagnostic Approach to Acute Liver Failure in Children: A Position Paper by the SIGENP Liver Disease Working Group. Dig Liver Dis 2021; 53:545-557. [PMID: 33775575 DOI: 10.1016/j.dld.2021.03.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/28/2021] [Accepted: 03/04/2021] [Indexed: 02/06/2023]
Abstract
Acute liver failure (ALF) is a clinical condition characterized by the abrupt onset of coagulopathy and biochemical evidence of hepatocellular injury, leading to rapid deterioration of liver cell function. In children, ALF has been characterized by raised transaminases, coagulopathy, and no known evidence of pre-existing chronic liver disease; unlike in adults, the presence of hepatic encephalopathy is not required to establish the diagnosis. Although rare, ALF has a high mortality rate without liver transplantation (LT). Etiology of ALF varies with age and geographical location, although it may remain indeterminate in a significant proportion of cases. However, identifying its etiology is crucial to undertake disease-specific management and evaluate indication to LT. In this position statement, the Liver Disease Working Group of the Italian Society of Gastroenterology, Hepatology and Nutrition (SIGENP) reviewed the most relevant studies on pediatric ALF to provide recommendations on etiology, clinical features and diagnostic work-up of neonates, infants and children presenting with ALF. Recommendations on medical management and transplant candidacy will be discussed in a following consensus conference.
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Affiliation(s)
- A Di Giorgio
- Paediatric Liver, GI and Transplantation, ASST-Hospital Papa Giovanni XXIII, Piazza OMS1, Bergamo 24127, Italy.
| | - E Bartolini
- Department Neurofarba, University of Florence and Liver Unit, Meyer Children's University Hospital, Florence, Italy
| | - P L Calvo
- Paediatric Gastroenterology Unit, Regina Margherita Children's Hospital Azienda Ospedaliera-Universitaria Citta della Salute e della Scienza di Torino, University of Torino, Torino, Italy
| | - M Cananzi
- Unit of Pediatric Gastroenterology and Hepatology, Dpt. of Women's and Children's Health, University Hospital of Padova, Italy
| | - F Cirillo
- Paediatric Department and Transplantation, Ismett, Palermo, Italy
| | - C Della Corte
- Paediatric Gastroenterology, Hepatology, Nutrition and Liver Transplantation, IRCCS Bambino Gesù Paediatric Hospital, Rome, Italy
| | - C Dionisi-Vici
- Division of Metabolic Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - G Indolfi
- Department Neurofarba, University of Florence and Liver Unit, Meyer Children's University Hospital, Florence, Italy
| | - R Iorio
- Paediatric Liver Unit, Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
| | - G Maggiore
- Paediatric Gastroenterology, Hepatology, Nutrition and Liver Transplantation, IRCCS Bambino Gesù Paediatric Hospital, Rome, Italy
| | - C Mandato
- Department of Pediatrics, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - G Nebbia
- Pediatric Liver Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - E Nicastro
- Paediatric Liver, GI and Transplantation, ASST-Hospital Papa Giovanni XXIII, Piazza OMS1, Bergamo 24127, Italy
| | - M Pinon
- Paediatric Gastroenterology Unit, Regina Margherita Children's Hospital Azienda Ospedaliera-Universitaria Citta della Salute e della Scienza di Torino, University of Torino, Torino, Italy
| | - G Ranucci
- Department of Pediatrics, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - M Sciveres
- Paediatric Department and Transplantation, Ismett, Palermo, Italy
| | - P Vajro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana" Section of Pediatrics, University of Salerno, Baronissi (Salerno), Italy
| | - L D'Antiga
- Paediatric Liver, GI and Transplantation, ASST-Hospital Papa Giovanni XXIII, Piazza OMS1, Bergamo 24127, Italy
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Torraco A, Nasca A, Verrigni D, Pennisi A, Zaki MS, Olivieri G, Assouline Z, Martinelli D, Maroofian R, Rizza T, Di Nottia M, Invernizzi F, Lamantea E, Longo D, Houlden H, Prokisch H, Rötig A, Dionisi-Vici C, Bertini E, Ghezzi D, Carrozzo R, Diodato D. Novel NDUFA12 variants are associated with isolated complex I defect and variable clinical manifestation. Hum Mutat 2021; 42:699-710. [PMID: 33715266 DOI: 10.1002/humu.24195] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 01/27/2021] [Accepted: 03/06/2021] [Indexed: 12/18/2022]
Abstract
Isolated biochemical deficiency of mitochondrial complex I is the most frequent signature among mitochondrial diseases and is associated with a wide variety of clinical symptoms. Leigh syndrome represents the most frequent neuroradiological finding in patients with complex I defect and more than 80 monogenic causes have been involved in the disease. In this report, we describe seven patients from four unrelated families harboring novel NDUFA12 variants, with six of them presenting with Leigh syndrome. Molecular genetic characterization was performed using next-generation sequencing combined with the Sanger method. Biochemical and protein studies were achieved by enzymatic activities, blue native gel electrophoresis, and western blot analysis. All patients displayed novel homozygous mutations in the NDUFA12 gene, leading to the virtual absence of the corresponding protein. Surprisingly, despite the fact that in none of the analyzed patients, NDUFA12 protein was detected, they present a different onset and clinical course of the disease. Our report expands the array of genetic alterations in NDUFA12 and underlines phenotype variability associated with NDUFA12 defect.
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Affiliation(s)
- Alessandra Torraco
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessia Nasca
- Diagnostic and Technology Department, Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Daniela Verrigni
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessandra Pennisi
- UNITE INSERM U1163 Imagine Institute, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Maha S Zaki
- Human Genetics and Genome Research Division, Clinical Genetics Department, National Research Centre, Cairo, Egypt
| | - Giorgia Olivieri
- Department of Pediatric Subspecialties, Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Zahra Assouline
- UNITE INSERM U1163 Imagine Institute, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Diego Martinelli
- Department of Pediatric Subspecialties, Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Reza Maroofian
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, Queen Square, London, UK
| | - Teresa Rizza
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Michela Di Nottia
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Federica Invernizzi
- Diagnostic and Technology Department, Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Eleonora Lamantea
- Diagnostic and Technology Department, Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Daniela Longo
- Department of Diagnostic Imaging, Unit of Neuroradiology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Henry Houlden
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, Queen Square, London, UK
| | - Holger Prokisch
- Institute of Neurogenomics, Helmholtz Zentrum München, Neuherberg, Germany.,Institute of Human Genetics, Technische Universität München, Munich, Germany
| | - Agnès Rötig
- UNITE INSERM U1163 Imagine Institute, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Carlo Dionisi-Vici
- Department of Pediatric Subspecialties, Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Enrico Bertini
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Daniele Ghezzi
- Diagnostic and Technology Department, Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Rosalba Carrozzo
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Daria Diodato
- Department of Neurosciences, Unit of Muscular and Neurodegenerative Disorders, Laboratory of Molecular Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Marti-Sanchez L, Baide-Mairena H, Marcé-Grau A, Pons R, Skouma A, López-Laso E, Sigatullina M, Rizzo C, Semeraro M, Martinelli D, Carrozzo R, Dionisi-Vici C, González-Gutiérrez-Solana L, Correa-Vela M, Ortigoza-Escobar JD, Sánchez-Montañez Á, Vazquez É, Delgado I, Aguilera-Albesa S, Yoldi ME, Ribes A, Tort F, Pollini L, Galosi S, Leuzzi V, Tolve M, Pérez-Gay L, Aldamiz-Echevarría L, Del Toro M, Arranz A, Roelens F, Urreizti R, Artuch R, Macaya A, Pérez-Dueñas B. Delineating the neurological phenotype in children with defects in the ECHS1 or HIBCH gene. J Inherit Metab Dis 2021; 44:401-414. [PMID: 32677093 DOI: 10.1002/jimd.12288] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 07/03/2020] [Accepted: 07/14/2020] [Indexed: 12/26/2022]
Abstract
The neurological phenotype of 3-hydroxyisobutyryl-CoA hydrolase (HIBCH) and short-chain enoyl-CoA hydratase (SCEH) defects is expanding and natural history studies are necessary to improve clinical management. From 42 patients with Leigh syndrome studied by massive parallel sequencing, we identified five patients with SCEH and HIBCH deficiency. Fourteen additional patients were recruited through collaborations with other centres. In total, we analysed the neurological features and mutation spectrum in 19 new SCEH/HIBCH patients. For natural history studies and phenotype to genotype associations we also included 70 previously reported patients. The 19 newly identified cases presented with Leigh syndrome (SCEH, n = 11; HIBCH, n = 6) and paroxysmal dystonia (SCEH, n = 2). Basal ganglia lesions (18 patients) were associated with small cysts in the putamen/pallidum in half of the cases, a characteristic hallmark for diagnosis. Eighteen pathogenic variants were identified, 11 were novel. Among all 89 cases, we observed a longer survival in HIBCH compared to SCEH patients, and in HIBCH patients carrying homozygous mutations on the protein surface compared to those with variants inside/near the catalytic region. The SCEH p.(Ala173Val) change was associated with a milder form of paroxysmal dystonia triggered by increased energy demands. In a child harbouring SCEH p.(Ala173Val) and the novel p.(Leu123Phe) change, an 83.6% reduction of the protein was observed in fibroblasts. The SCEH and HIBCH defects in the catabolic valine pathway were a frequent cause of Leigh syndrome in our cohort. We identified phenotype and genotype associations that may help predict outcome and improve clinical management.
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Affiliation(s)
- Laura Marti-Sanchez
- Department of Clinical Biochemistry, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Universitat de Barcelona, Barcelona, Spain
| | - Heidy Baide-Mairena
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Department of Paediatrics, Hospital General de Granollers, Granollers, Spain
| | - Anna Marcé-Grau
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Roser Pons
- Department of Paediatric Neurology, Hospital Agia Sofia, Athens, Greece
| | - Anastasia Skouma
- Institute of Child Health, Agia Sofia Children's Hospital, Athens, Greece
| | - Eduardo López-Laso
- Unit of Paediatric Neurology, Department of Pediatrics, University Hospital Reina Sofía, Córdoba, Spain
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
| | - Maria Sigatullina
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Cristiano Rizzo
- Division of Metabolism, Bambino Gesù Children's Hospital, Rome, Italy
| | - Michela Semeraro
- Division of Metabolism, Bambino Gesù Children's Hospital, Rome, Italy
| | - Diego Martinelli
- Division of Metabolism, Bambino Gesù Children's Hospital, Rome, Italy
| | - Rosalba Carrozzo
- Division of Metabolism, Bambino Gesù Children's Hospital, Rome, Italy
| | | | - Luis González-Gutiérrez-Solana
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
- Department of Pediatric Neurology, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Marta Correa-Vela
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Ángel Sánchez-Montañez
- Department of Neuroradiology, Hospital Vall d'Hebron - Institut de Recerca (VHIR), Barcelona, Spain
| | - Élida Vazquez
- Department of Neuroradiology, Hospital Vall d'Hebron - Institut de Recerca (VHIR), Barcelona, Spain
| | - Ignacio Delgado
- Department of Neuroradiology, Hospital Vall d'Hebron - Institut de Recerca (VHIR), Barcelona, Spain
| | - Sergio Aguilera-Albesa
- Unit of Paediatric Neurology, Department of Pediatrics, Complejo Hospitalario de Navarra, Navarrabiomed, Pamplona, Spain
| | - María Eugenia Yoldi
- Unit of Paediatric Neurology, Department of Pediatrics, Complejo Hospitalario de Navarra, Navarrabiomed, Pamplona, Spain
| | - Antonia Ribes
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
- Secció d'Errors Congènits del Metabolisme -IBC, Servei de Bioquímica i Genètica Molecular, Hospital Clínic, IDIBAPS, CIBERER, Barcelona, Spain
| | - Frederic Tort
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
- Secció d'Errors Congènits del Metabolisme -IBC, Servei de Bioquímica i Genètica Molecular, Hospital Clínic, IDIBAPS, CIBERER, Barcelona, Spain
| | - Luca Pollini
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Serena Galosi
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Vincenzo Leuzzi
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Manuela Tolve
- Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Laura Pérez-Gay
- Unit of Paediatric Neurology, Hospital Universitario Lucus Augusti, Lugo, Spain
| | | | - Mireia Del Toro
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Antonio Arranz
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
| | | | - Roser Urreizti
- Department of Clinical Biochemistry, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
| | - Rafael Artuch
- Department of Clinical Biochemistry, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
| | - Alfons Macaya
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- CIBERER-ISCIII, Centro de Investigaciones Biomédicas en Red de Enfermedades Raras, Madrid, Spain
| | - Belén Pérez-Dueñas
- Pediatric Neurology Research Group, Hospital Vall d'Hebrón, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
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40
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Opladen T, Gleich F, Kozich V, Scarpa M, Martinelli D, Schaefer F, Jeltsch K, Juliá-Palacios N, García-Cazorla Á, Dionisi-Vici C, Kölker S. U-IMD: the first Unified European registry for inherited metabolic diseases. Orphanet J Rare Dis 2021; 16:95. [PMID: 33602304 PMCID: PMC7893973 DOI: 10.1186/s13023-021-01726-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 02/03/2021] [Indexed: 11/21/2022] Open
Abstract
Background Following the broad application of new analytical methods, more and more pathophysiological processes in previously unknown diseases have been elucidated. The spectrum of clinical presentation of rare inherited metabolic diseases (IMDs) is broad and ranges from single organ involvement to multisystemic diseases. With the aim of overcoming the limited knowledge about the natural course, current diagnostic and therapeutic approaches, the project has established the first unified patient registry for IMDs that fully meets the requirements of the European Infrastructure for Rare Diseases (ERDRI). Results In collaboration with the European Reference Network for Rare Hereditary Metabolic Disorders (MetabERN), the Unified European registry for Inherited Metabolic Diseases (U-IMD) was established to collect patient data as an observational, non-interventional natural history study. Following the recommendations of the ERDRI the U-IMD registry uses common data elements to define the IMDs, report the clinical phenotype, describe the biochemical markers and to capture the drug treatment. Until today, more than 1100 IMD patients have been registered. Conclusion The U-IMD registry is the first observational, non-interventional patient registry that encompasses all known IMDs. Full semantic interoperability for other registries has been achieved, as demonstrated by the use of a minimum common core data set for equivalent description of metabolic patients in U-IMD and in the patient registry of the European Rare Kidney Disease Reference Network (ERKNet). In conclusion, the U-IMD registry will contribute to a better understanding of the long-term course of IMDs and improved patients care by understanding the natural disease course and by enabling an optimization of diagnostic and therapeutic strategies.
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Affiliation(s)
- Thomas Opladen
- Division of Neuropediatrics and Metabolic Medicine, Department of General Pediatrics, Centre for Child and Adolescent Medicine, Im Neuenheimer Feld 430, 69120, Heidelberg, Germany.
| | - Florian Gleich
- Division of Neuropediatrics and Metabolic Medicine, Department of General Pediatrics, Centre for Child and Adolescent Medicine, Im Neuenheimer Feld 430, 69120, Heidelberg, Germany
| | - Viktor Kozich
- Department of Pediatrics and Inherited Metabolic Disorders, Charles University - First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | - Maurizio Scarpa
- Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy
| | - Diego Martinelli
- U.O.C. di Patologia Metabolica, Dipartimento di Medicina Pediatrica, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Franz Schaefer
- Division of Pediatric Nephrology, Department of General Pediatrics, Centre for Child and Adolescent Medicine, Heidelberg, Germany
| | - Kathrin Jeltsch
- Division of Neuropediatrics and Metabolic Medicine, Department of General Pediatrics, Centre for Child and Adolescent Medicine, Im Neuenheimer Feld 430, 69120, Heidelberg, Germany
| | - Natalia Juliá-Palacios
- Inborn Errors of Metabolism Unit, Neurology Department, Institut de Recerca Sant Joan de Déu, and CIBERER-ISCIII, Barcelona, Spain
| | - Ángels García-Cazorla
- Inborn Errors of Metabolism Unit, Neurology Department, Institut de Recerca Sant Joan de Déu, and CIBERER-ISCIII, Barcelona, Spain
| | - Carlo Dionisi-Vici
- U.O.C. di Patologia Metabolica, Dipartimento di Medicina Pediatrica, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Stefan Kölker
- Division of Neuropediatrics and Metabolic Medicine, Department of General Pediatrics, Centre for Child and Adolescent Medicine, Im Neuenheimer Feld 430, 69120, Heidelberg, Germany
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41
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Cicalini I, Pieragostino D, Rizzo C, Verrocchio S, Semeraro D, Zucchelli M, Di Michele S, Dionisi-Vici C, Stuppia L, De Laurenzi V, Bucci I, Rossi C. Partial Biotinidase Deficiency Revealed Imbalances in Acylcarnitines Profile at Tandem Mass Spectrometry Newborn Screening. Int J Environ Res Public Health 2021; 18:ijerph18041659. [PMID: 33572391 PMCID: PMC7916230 DOI: 10.3390/ijerph18041659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 12/13/2022]
Abstract
Biotinidase (BTD) deficiency is an autosomal recessive inherited neurocutaneous disorder. BTD recycles the vitamin biotin, a coenzyme essential for the function of four biotin-dependent carboxylases, including propionyl-CoA carboxylase, 3-methylcrotonyl-CoA carboxylase, pyruvate carboxylase, and acetyl-CoA carboxylase. Due to deficient activities of the carboxylases, BTD deficiency is also recognized as late-onset multiple carboxylase deficiency and is associated with secondary alterations in the metabolism of amino acids, carbohydrates, and fatty acids. BTD deficiency can be classified as "profound", with less than 10% of mean normal activity, and as "partial" with 10-30% of mean normal activity. Newborn screening (NBS) of BTD deficiency is performed in most countries and is able to detect both variants. Moreover, mild metabolic alterations related to carboxylase deficiency in profound BTD deficiency could result and possibly be revealed in the metabolic profile by tandem mass spectrometry (MS/MS) NBS. Here, we report the case of a newborn female infant with an initial suspected BTD deficiency at the NBS test, finally confirmed as a partial variant by molecular testing. Although BTD deficiency was partial, interestingly her metabolic profile at birth and during the follow-up tests revealed, for the first time, alterations in specific acylcarnitines as a possible result of the deficient activity of biotin-dependent carboxylases.
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Affiliation(s)
- Ilaria Cicalini
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Medicine and Aging Science, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy
| | - Damiana Pieragostino
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Innovative Technologies in Medicine & Dentistry, University ‘‘G. d’Annunzio’’ of Chieti-Pescara, 66100 Chieti, Italy
| | - Cristiano Rizzo
- Metabolic Diseases Unit, Bambino Gesù Children Hospital and Research Institute, 00165 Rome, Italy; (C.R.); (C.D.-V.)
| | - Sara Verrocchio
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Medicine and Aging Science, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy
| | - Daniela Semeraro
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Medicine and Aging Science, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy
| | - Mirco Zucchelli
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Innovative Technologies in Medicine & Dentistry, University ‘‘G. d’Annunzio’’ of Chieti-Pescara, 66100 Chieti, Italy
| | - Silvia Di Michele
- Department of Pediatrics, “Spirito Santo” Hospital, 65100 Pescara, Italy;
| | - Carlo Dionisi-Vici
- Metabolic Diseases Unit, Bambino Gesù Children Hospital and Research Institute, 00165 Rome, Italy; (C.R.); (C.D.-V.)
| | - Liborio Stuppia
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Psychological, Health and Territory Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Vincenzo De Laurenzi
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Innovative Technologies in Medicine & Dentistry, University ‘‘G. d’Annunzio’’ of Chieti-Pescara, 66100 Chieti, Italy
| | - Ines Bucci
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Medicine and Aging Science, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy
| | - Claudia Rossi
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (I.C.); (D.P.); (S.V.); (D.S.); (M.Z.); (L.S.); (V.D.L.); (I.B.)
- Department of Psychological, Health and Territory Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University, 66100 Chieti, Italy
- Correspondence: ; Tel.: +39-0871-541596; Fax: +39-0871-541598
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42
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Semeraro M, Sacchetti E, Deodato F, Coşkun T, Lay I, Catesini G, Olivieri G, Rizzo C, Boenzi S, Dionisi-Vici C. A new UHPLC-MS/MS method for the screening of urinary oligosaccharides expands the detection of storage disorders. Orphanet J Rare Dis 2021; 16:24. [PMID: 33422100 PMCID: PMC7796585 DOI: 10.1186/s13023-020-01662-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 12/22/2020] [Indexed: 12/17/2022] Open
Abstract
Background Oligosaccharidoses are storage disorders due to enzymatic defects involved in the breakdown of the oligosaccharidic component of glycosylated proteins. The defect cause the accumulation of oligosaccharides (OS) and, depending on the lacking enzyme, results in characteristic profiles which are helpful for the diagnosis. We developed a new tandem mass spectrometry method for the screening of urinary OS which was applied to identify a large panel of storage disorders. Methods The method was set-up in urine and dried urine spots (DUS). Samples were analysed, without derivatization and using maltoheptaose as internal standard, by UHPLC-MS/MS with MRM acquisition of target OS transitions, including Glc4, the biomarker of Pompe disease. The chromatographic run was < 30 min. Samples from patients with known storage disorders were used for clinical validation. Results The method allowed to confirm the diagnosis of oligosaccharidoses (sialidosis, α-/β-mannosidosis, fucosidosis, aspartylglucosaminuria) and of GM1 and GM2 (Sandhoff type) gangliosidosis, by detecting specific OS profiles. In other storage disorders (mucolipidosis II and III, mucopolysaccharidosis type IVB) the analyisis revealed abnormal OS excretion with non-specific profiles. Besides Pompe disease, the tetrasaccharide Glc4 was increased also in disorders of autophagy (Vici syndrome, Yunis-Varon syndrome, and Danon disease) presenting cardiomuscular involvement with glycogen storage. Overall, results showed a clear separation between patients and controls, both in urine and in DUS. Conclusion This new UHPLC/MS-MS method, which is suitable for rapid and easy screening of OS in urine and DUS, expands the detection of storage disorders from oligosaccharidoses to other diseases, including the novel category of inherited disorders of autophagy.
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Affiliation(s)
- Michela Semeraro
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy.
| | - Elisa Sacchetti
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
| | - Federica Deodato
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
| | - Turgay Coşkun
- Metabolism Unit, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Incilay Lay
- Department of Medical Biochemistry and Hacettepe University Hospitals Clinical Pathology Laboratory, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Giulio Catesini
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
| | - Giorgia Olivieri
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
| | - Cristiano Rizzo
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
| | - Sara Boenzi
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism and Metabolic Diseases Research Unit, Bambino Gesù Children's Hospital, IRCCS, Viale San Paolo 15, 00146, Rome, Italy
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Lampe C, Dionisi-Vici C, Bellettato CM, Paneghetti L, van Lingen C, Bond S, Brown C, Finglas A, Francisco R, Sestini S, Heard JM, Scarpa M. The impact of COVID-19 on rare metabolic patients and healthcare providers: results from two MetabERN surveys. Orphanet J Rare Dis 2020; 15:341. [PMID: 33272301 PMCID: PMC7711270 DOI: 10.1186/s13023-020-01619-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 11/16/2020] [Indexed: 11/13/2022] Open
Abstract
The ongoing coronavirus disease 2019 (COVID-19) pandemic has caused disruption in all aspects of daily life, including the management and treatment of rare inherited metabolic disorders (IMDs). To perform a preliminary assessment of the incidence of COVID-19 in IMD patients and the impact of the coronavirus emergency on the rare metabolic community between March and April 2020, the European Reference Network for Hereditary Metabolic Diseases (MetabERN) has performed two surveys: one directed to patients’ organizations (PO) and one directed to healthcare providers (HCPs). The COVID-19 incidence in the population of rare metabolic patients was lower than that of the general European population (72.9 × 100,000 vs. 117 × 100,000). However, patients experienced extensive disruption of care, with the majority of appointments and treatments cancelled, reduced, or postponed. Almost all HCPs (90%) were able to substitute face-to-face visits with telemedicine, about half of patients facing treatment changes switched from hospital to home therapy, and a quarter reported difficulties in getting their medicines. During the first weeks of emergency, when patients and families lacked relevant information, most HCPs contacted their patients to provide them with support and information. Since IMD patients require constant follow-up and treatment adjustments to control their disease and avoid degradation of their condition, the results of our surveys are relevant for national health systems in order to ensure appropriate care for IMD patients.
They highlight strong links in an interconnected community of HCPs and PO, who are able to work quickly and effectively together to support and protect fragile persons during crisis. However, additional studies are needed to better appreciate the actual impact of COVID-19 on IMD patients’ health and the mid- and long-term effects of the pandemic on their wellbeing.
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Affiliation(s)
- C Lampe
- Center for Rare Diseases Giessen (ZSEGI), University Hospital Giessen, Giessen, Germany
| | - C Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - C M Bellettato
- MetabERN, Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy
| | - L Paneghetti
- MetabERN, Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy
| | - C van Lingen
- MetabERN, Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy
| | - S Bond
- MetabERN, Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy
| | | | - A Finglas
- MSD Action Foundation, Dublin, Ireland
| | - R Francisco
- Portuguese Association for CDG and Other Rare Metabolic Diseases (APCDG-DMR), Almada, Portugal
| | - S Sestini
- Italian Association of Patients With Alkaptonuria (aimAKU), Siena, Italy
| | - J M Heard
- MetabERN, Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy
| | - M Scarpa
- MetabERN, Regional Coordinating Center for Rare Diseases, Udine University Hospital, Udine, Italy.
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Maines E, Catesini G, Boenzi S, Mosca A, Candusso M, Dello Strologo L, Martinelli D, Maiorana A, Liguori A, Olivieri G, Taurisano R, Piemonte F, Rizzo C, Spada M, Dionisi-Vici C. Plasma methylcitric acid and its correlations with other disease biomarkers: The impact in the follow up of patients with propionic and methylmalonic acidemia. J Inherit Metab Dis 2020; 43:1173-1185. [PMID: 32681732 DOI: 10.1002/jimd.12287] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 12/14/2022]
Abstract
Methylcitric acid (MCA) analysis has been mainly utilized for the diagnosis of propionate disorders or as a second-tier test in newborn screening, but its utility for patients monitoring still needs to be established. We explored the potential contribution of MCA in the long-term management of organic acidurias. We prospectively evaluated plasma MCA and its relationship with disease biomarkers, clinical status, and disease burden in 22 patients, 13 with propionic acidemia (PA) and nine with methylmalonic acidemia (MMA) on standard treatment and/or after transplantation. Samples were collected at scheduled routine controls or during episodes of metabolic decompensation (MD), 10 patients were evaluated after transplantation (six liver, two combined liver and kidney, 2 kidney). MCA levels were higher in PA compared to MMA and its levels were not influenced by the clinical status (MD vs well state). In MMA, MCA was higher in elder patients and, along with fibroblast growth factor 21 (FGF21) and plasma methylmalonic acid, negatively correlated with GFR. In both diseases, MCA correlated with ammonia, glycine, lysine, C3, and the C3/C2, C3/C16 ratios. The disease burden showed a direct correlation with MCA and FGF21, for both diseases. All transplanted patients showed a significant reduction of MCA in comparison to baseline values, with some differences dependent on the type of transplantation. Our study provided new insights in understanding the disease pathophysiology, showing similarities between MCA and FGF21 in predicting disease burden, long-term complications and in evaluating the impact of organ transplantation.
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Affiliation(s)
- Evelina Maines
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giulio Catesini
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Sara Boenzi
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Antonella Mosca
- Division of Hepatology, Gastroenterology and Nutrition, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Manila Candusso
- Division of Hepatology, Gastroenterology and Nutrition, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Diego Martinelli
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Arianna Maiorana
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Alessandra Liguori
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giorgia Olivieri
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Roberta Taurisano
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Fiorella Piemonte
- Unit of Muscular and Neurodegenerative Diseases, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Cristiano Rizzo
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Marco Spada
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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Maiorana A, Sabia A, Corsetti T, Dionisi-Vici C. Safety of vaccines administration in hereditary fructose intolerance. Orphanet J Rare Dis 2020; 15:274. [PMID: 33004052 PMCID: PMC7528578 DOI: 10.1186/s13023-020-01552-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/22/2020] [Indexed: 11/10/2022] Open
Abstract
Patients with hereditary fructose intolerance need to follow a life-long fructose dietary and drug restriction to prevent symptoms of intoxication. Concerns about vaccines administration have been manifested overtime, for the risk of a life-threatening acute intoxication. For this reason, at Ospedale Pediatrico Bambino Gesù we performed a deepen research from open sources, datasheets and Pharmaceutical Companies informations from the most common Italian and European vaccines, which are carried out in infancy and childhood. As a safe threshold of 2.4 mg/kg/dose was recently established for oral and parenteral (other than i.v.) route, the manuscript clarifies the safe administration of majority of vaccines in patients with hereditary fructose intolerance.
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Affiliation(s)
- Arianna Maiorana
- Division of Metabolism, Ospedale Pediatrico Bambino Gesù, IRCSS, piazza S. Onofrio 4, 00165, Rome, Italy.
| | - Antonella Sabia
- Hospital Pharmacy, Ospedale Pediatrico Bambino Gesù, IRCSS, Rome, Italy
| | - Tiziana Corsetti
- Hospital Pharmacy, Ospedale Pediatrico Bambino Gesù, IRCSS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Ospedale Pediatrico Bambino Gesù, IRCSS, piazza S. Onofrio 4, 00165, Rome, Italy
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46
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Jones SA, McGovern M, Lidove O, Giugliani R, Mistry PK, Dionisi-Vici C, Munoz-Rojas MV, Nalysnyk L, Schecter AD, Wasserstein M. Clinical relevance of endpoints in clinical trials for acid sphingomyelinase deficiency enzyme replacement therapy. Mol Genet Metab 2020; 131:116-123. [PMID: 32616389 DOI: 10.1016/j.ymgme.2020.06.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/10/2020] [Accepted: 06/18/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND Acid sphingomyelinase deficiency (ASMD) also known as Niemann-Pick disease, is a rare lysosomal storage disorder with a diverse disease spectrum that includes slowly progressive, chronic visceral (type B) and neurovisceral forms (intermediate type A/B), in addition to infantile, rapidly progressive fatal neurovisceral disease (type A). PURPOSE AND METHODS We review the published evidence on the relevance of splenomegaly and reduced lung diffusion capacity to the clinical burden of chronic forms of ASMD. Targeted literature searches were conducted to identify relevant ASMD and non-ASMD studies for associations between diffusing capacity of the lungs for carbon monoxide (DLCO) and splenomegaly, with clinical parameters and outcome measures. RESULTS Respiratory disease and organomegaly are primary and independent contributors to mortality, disease burden, and morbidity for patients with chronic ASMD. The degree of splenomegaly correlates with short stature, atherogenic lipid profile, and degree of abnormality of hematologic parameters, and thus may be considered a surrogate marker for bleeding risk, abnormal lipid profiles and possibly, liver fibrosis. Progressive lung disease is a prevalent clinical feature of chronic ASMD, contributing to a decreased quality of life (QoL) and an increased disease burden. In addition, respiratory-related complications are a major cause of mortality in ASMD. CONCLUSIONS The reviewed evidence from ASMD natural history and observational studies supports the use of lung function and spleen volume as clinically meaningful endpoints in ASMD trials that translate into important measures of disease burden for patients.
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Affiliation(s)
- Simon A Jones
- Manchester University NHS Trust Ctr Genomic Medicine, Manchester, UK.
| | | | - Olivier Lidove
- Groupe Hospitalier Diaconesses-Croix St Simon, Paris, France
| | - Roberto Giugliani
- Med Genet Serv & DR BRASIL Research Group, HCPA, Dept Genetics, UFRGS, and INAGEMP, Porto Alegre, Brazil
| | | | | | | | | | | | - Melissa Wasserstein
- Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, NY, USA
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De Rose DU, Cairoli S, Dionisi M, Santisi A, Massenzi L, Goffredo BM, Dionisi-Vici C, Dotta A, Auriti C. Therapeutic Drug Monitoring Is a Feasible Tool to Personalize Drug Administration in Neonates Using New Techniques: An Overview on the Pharmacokinetics and Pharmacodynamics in Neonatal Age. Int J Mol Sci 2020; 21:E5898. [PMID: 32824472 PMCID: PMC7460644 DOI: 10.3390/ijms21165898] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/07/2020] [Accepted: 08/11/2020] [Indexed: 02/07/2023] Open
Abstract
Therapeutic drug monitoring (TDM) should be adopted in all neonatal intensive care units (NICUs), where the most preterm and fragile babies are hospitalized and treated with many drugs, considering that organs and metabolic pathways undergo deep and progressive maturation processes after birth. Different developmental changes are involved in interindividual variability in response to drugs. A crucial point of TDM is the choice of the bioanalytical method and of the sample to use. TDM in neonates is primarily used for antibiotics, antifungals, and antiepileptic drugs in clinical practice. TDM appears to be particularly promising in specific populations: neonates who undergo therapeutic hypothermia or extracorporeal life support, preterm infants, infants who need a tailored dose of anticancer drugs. This review provides an overview of the latest advances in this field, showing options for a personalized therapy in newborns and infants.
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Affiliation(s)
- Domenico Umberto De Rose
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (D.U.D.R.); (A.S.); (A.D.)
| | - Sara Cairoli
- Laboratory of Metabolic Biochemistry Unit, Department of Specialist Pediatrics, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (S.C.); (M.D.); (B.M.G.); (C.D.-V.)
| | - Marco Dionisi
- Laboratory of Metabolic Biochemistry Unit, Department of Specialist Pediatrics, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (S.C.); (M.D.); (B.M.G.); (C.D.-V.)
| | - Alessandra Santisi
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (D.U.D.R.); (A.S.); (A.D.)
| | - Luca Massenzi
- Neonatal Intensive Care Unit and Neonatal Pathology, Fatebenefratelli Hospital, 00186 Rome, Italy;
| | - Bianca Maria Goffredo
- Laboratory of Metabolic Biochemistry Unit, Department of Specialist Pediatrics, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (S.C.); (M.D.); (B.M.G.); (C.D.-V.)
| | - Carlo Dionisi-Vici
- Laboratory of Metabolic Biochemistry Unit, Department of Specialist Pediatrics, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (S.C.); (M.D.); (B.M.G.); (C.D.-V.)
| | - Andrea Dotta
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (D.U.D.R.); (A.S.); (A.D.)
| | - Cinzia Auriti
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, “Bambino Gesù” Children’s Hospital IRCCS, 00165 Rome, Italy; (D.U.D.R.); (A.S.); (A.D.)
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Casetta B, Malvagia S, Funghini S, Martinelli D, Dionisi-Vici C, Barone R, Fiumara A, Donati MA, Guerrini R, la Marca G. A new strategy implementing mass spectrometry in the diagnosis of congenital disorders of N-glycosylation (CDG). Clin Chem Lab Med 2020; 59:165-171. [PMID: 32776892 DOI: 10.1515/cclm-2020-0650] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 07/24/2020] [Indexed: 12/14/2022]
Abstract
Objectives Congenital disorders of N-glycosylation (CDG) are a large group of rare metabolic disorders caused by defects in the most common post-translational modification of proteins. CDGs are often difficult to diagnose as they are manifested with non-specific symptoms and signs. Analysis of serum transferrin (TRF) isoforms, as the classical procedure used to identify a CDG patient, enables to predict pathological steps in the N-linked glycosylation process. Methods We devised a new strategy based on liquid chromatography-mass spectrometry (LC-MS) for the analysis of TRF isoforms by combining a simple and fast sample preparation with a specific chromatographic cleanup/separation step followed by mass-spectrometric measurement. Single TRF isoform masses were obtained through reconstruction of multiply charged electrospray data collected by quadrupole-MS technology. Hereby, we report the first analyzed serum samples obtained from 20 CDG patients and 100 controls. Results The ratio of desialylated isoforms to total TRF was calculated for patients and controls. CDG-Type I patients showed higher amounts of bi-sialo isoform (range: 6.7-29.6%) compared to controls (<5.5%, mean percentage 3.9%). CDG-Type II pattern showed an increased peak of tri-sialo isoforms. The mean percentage of tri-sialo-TRF was 9.3% (range: 2.9-12.9%) in controls, which was lower than that obtained from two patients with COG5-CDG and MAN1B1-CDG (18.5 and 24.5%). Intraday and between-day imprecisions were less than 9 and 16%, respectively, for bi-sialo- and less than 3 and 6% for tri-sialo-TRF. Conclusions This LC-MS-based approach provides a simple, sensitive and fast analytical tool for characterizing CDG disorders in a routine clinical biochemistry while improving diagnostic accuracy and speeding clinical decision-making.
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Affiliation(s)
- Bruno Casetta
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Pediatric Neurology Unit and Laboratories, Meyer Children's University Hospital, Florence, Italy
| | - Sabrina Malvagia
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Pediatric Neurology Unit and Laboratories, Meyer Children's University Hospital, Florence, Italy
| | - Silvia Funghini
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Pediatric Neurology Unit and Laboratories, Meyer Children's University Hospital, Florence, Italy
| | - Diego Martinelli
- Division of Metabolism, Department of Pediatric Specialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolism, Department of Pediatric Specialties, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Rita Barone
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Agata Fiumara
- Department of Pediatrics, Regional Referral Center for Inherited Metabolic Disease, University of Catania, Catania, Italy
| | - Maria Alice Donati
- Metabolic and Neuromuscular Unit, Meyer Children's University Hospital, Florence, Italy
| | - Renzo Guerrini
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Pediatric Neurology Unit and Laboratories, Meyer Children's University Hospital, Florence, Italy.,Neuroscience Department, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Giancarlo la Marca
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Pediatric Neurology Unit and Laboratories, Meyer Children's University Hospital, Florence, Italy.,Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
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Pietrobattista A, Veraldi S, Candusso M, Basso MS, Liccardo D, Della Corte C, Mosca A, Alterio T, Sacchetti E, Catesini G, Deodato F, Boenzi S, Dionisi-Vici C. The contribution of plasma oxysterols in the challenging diagnostic work-up of infantile cholestasis. Clin Chim Acta 2020; 507:181-186. [DOI: 10.1016/j.cca.2020.04.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/22/2020] [Accepted: 04/24/2020] [Indexed: 12/28/2022]
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50
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Cairoli S, Simeoli R, Tarchi M, Dionisi M, Vitale A, Perioli L, Dionisi-Vici C, Goffredo BM. A new HPLC-DAD method for contemporary quantification of 10 antibiotics for therapeutic drug monitoring of critically ill pediatric patients. Biomed Chromatogr 2020; 34:e4880. [PMID: 32396238 DOI: 10.1002/bmc.4880] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/30/2020] [Accepted: 05/06/2020] [Indexed: 11/09/2022]
Abstract
The common practice of therapeutic drug monitoring (TDM) involves the quantification of drug plasma concentrations at a specific time in a dosing window. Although TDM for antibiotics is not considered mandatory, it may represent a valid tool for clinicians in order to limit antibiotic resistance and avoid therapeutic failures. The aim of our study was to develop and validate a high-performance liquid chromatography-diode array detection method for simultaneous quantification of 10 antibiotics in plasma. This method has a fast analytical procedure that uses the same chromatographic conditions to quantify ceftazidime, ceftriaxone, meropenem, ertapenem, ciprofloxacin, tigecycline, ampicillin, levofloxacin and piperacillin, plus the β-lactamase inhibitor tazobactam. Method validation was ensured by testing selectivity, accuracy, precision, limits of detection and quantification, recovery and stability. The calibration ranges, established accordingly to the expected plasma concentration in patients, showed a coefficient of determination >0.996 for all compounds. Within- and between-days precisions reported a coefficient of variation >15%. Similarly, the accuracy evaluation reported a relative standard deviation of <10% for each antibiotic. The recovery ranged between 97 and 103% for all compounds. This method could represent a useful tool for TDM of antibiotics.
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Affiliation(s)
- Sara Cairoli
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Raffaele Simeoli
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Marco Tarchi
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Marco Dionisi
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessia Vitale
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Luana Perioli
- Department of Pharmaceutical Science, University of Perugia, Perugia, Italy
| | - Carlo Dionisi-Vici
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Bianca Maria Goffredo
- Department of Pediatric Medicine, Laboratory of Metabolic Biochemistry Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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