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Shakiba M, Yasaei M, Saneifard H, Mosallanejad A, Alaei MR, Kobarfard F, Esfahanizadeh M, Anousheh N. Expanded inherited metabolic diseases screening by tandem mass spectrophotometry: The first report from Iran. Mol Genet Metab Rep 2024; 40:101103. [PMID: 39006123 PMCID: PMC11245937 DOI: 10.1016/j.ymgmr.2024.101103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/30/2024] [Accepted: 06/04/2024] [Indexed: 07/16/2024] Open
Abstract
Inherited metabolic diseases (IMD) are a group of rare genetic disorders that can present with a variety of symptoms. Since these disorders are hard to treat once the symptoms occur, neonatal screening may be a logical strategy. Here we evaluate the first results of national expanded IMD screening in Iran. A total of 46 IMDs were screened in this national program. Between April 2018 and March 2022, all infants who underwent national IMD screening at Shahid Beheshti University of Medical Sciences were included in this study. History and Physical examinations of infants, screening results, recall rate, response rate, and prevalence of IMDs were evaluated. A total of 125,819 infants were screened during this period. The recall rate of the test was 0.81%. 124 cases were diagnosed with a definite IMD and the raw overall prevalence of IMDs was estimated to be 1:1015. Aminoacidopathies were the most commonly detected disorders and Hyperphenylalaninemia/PKU was the most prevalent disorder among all groups. Since IMDs vary from region even in a single country, screening for IMDs is crucial in societies with a high rate of consanguineous marriages. More studies are essential for figuring out the most efficient combination of diseases to be screened based on countries' facilities.
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Affiliation(s)
- Marjan Shakiba
- Department of Pediatric Endocrinology & Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrdad Yasaei
- Department of Pediatric Endocrinology & Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hedyeh Saneifard
- Department of Pediatric Endocrinology & Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Asieh Mosallanejad
- Department of Pediatric Endocrinology & Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Alaei
- Department of Pediatric Endocrinology & Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzad Kobarfard
- Department of Medicinal Chemistry, School of Pharmacy, Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marjan Esfahanizadeh
- Central Research Laboratory, Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Narges Anousheh
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Wang Y, Liu Y, Du G, Liu Y, Zeng Y. Epidemiology and distribution of 207 rare diseases in China: A systematic literature review. Intractable Rare Dis Res 2024; 13:73-88. [PMID: 38836174 PMCID: PMC11145401 DOI: 10.5582/irdr.2024.01001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 02/16/2024] [Accepted: 04/03/2024] [Indexed: 06/06/2024] Open
Abstract
Epidemiological data on rare diseases in China are currently limited. The objective of this study was to provide a comprehensive understanding of the prevalence and incidence of rare diseases by systematically analyzing the available epidemiological data. We conducted a comprehensive search of English and Chinese databases, the Incidence and Prevalence Database, the Chinese Rare Disease Guideline, and the Taiwan Health Promotion Administration from 2010 to 2023. We identified the top diseases and regions based on epidemiological data and present the maximum, minimum, and median prevalence and incidence values in tables and forest plots. 1,264 prevalence and incidence data were retrieved from 277 studies, guidelines and official websites, covering 110 rare diseases (53.1%) and 32 regions (94.1%). In terms of geographical regions, incidence or prevalence data were available for 32 regions (94.1%), excluding Tibet Hui Autonomous Region and Macao Special Administrative Region. In terms of rate, 60 and 77 out of 207 diseases (29.0% and 37.2%) had available incidence and prevalence data, respectively. Eight diseases had an incidence rate equal to or greater than that of 1,000 patients per million. The present study provides a comprehensive epidemiological analysis and valuable insights into the prevalence and incidence of rare diseases in China. Our findings underscore the pressing need for sustained drug research and medical support for individuals and families impacted by rare diseases.
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Affiliation(s)
| | | | | | - Yonghui Liu
- School of Medicine, Tongji University, Shanghai, China
| | - Ying Zeng
- School of Medicine, Tongji University, Shanghai, China
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Hao L, Liang L, Gao X, Zhan X, Ji W, Chen T, Xu F, Qiu W, Zhang H, Gu X, Han L. Screening of 1.17 million newborns for inborn errors of metabolism using tandem mass spectrometry in Shanghai, China: A 19-year report. Mol Genet Metab 2024; 141:108098. [PMID: 38061323 DOI: 10.1016/j.ymgme.2023.108098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/20/2023] [Accepted: 11/26/2023] [Indexed: 01/21/2024]
Abstract
BACKGROUND Inborn errors of metabolism (IEMs) frequently result in progressive and irreversible clinical consequences if not be diagnosed or treated timely. The tandem mass spectrometry (MS/MS)-based newborn screening (NBS) facilitates early diagnosis and treatment of IEMs. The aim of this study was to determine the characteristics of IEMs and the successful deployment and application of MS/MS screening over a 19-year time period in Shanghai, China, to inform national NBS policy. METHODS The amino acids and acylcarnitines in dried blood spots from 1,176,073 newborns were assessed for IEMs by MS/MS. The diagnosis of IEMs was made through a comprehensive consideration of clinical features, biochemical performance and genetic testing results. The levels of MS/MS testing parameters were compared between various IEM subtypes and genotypes. RESULTS A total of 392 newborns were diagnosed with IEMs from January 2003 to June 2022. There were 196 newborns with amino acid disorders (50.00%, 1: 5910), 115 newborns with organic acid disorders (29.59%, 1: 10,139), and 81 newborns with fatty acid oxidation disorders (20.41%; 1:14,701). Phenylalanine hydroxylase deficiency, methylmalonic acidemia and primary carnitine deficiency were the three most common disorders. Some hotspot variations in eight IEM genes (PAH, SLC22A5, MMACHC, MMUT, MAT1A, MCCC2, ACADM, ACAD8), 35 novel variants and some genotype-biochemical phenotype associations were identified. CONCLUSIONS A total of 28 types of IEMs were identified, with an overall incidence of 1: 3000 in Shanghai, China. Our study offered clinical guidance for the implementation of MS/MS-based NBS and genetic counseling for IEMs in this city.
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Affiliation(s)
- Lili Hao
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Lili Liang
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Xiaolan Gao
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Xia Zhan
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Wenjun Ji
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Ting Chen
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Feng Xu
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Wenjuan Qiu
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Huiwen Zhang
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Xuefan Gu
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Lianshu Han
- Department of Pediatric Endocrinology and Genetic Metabolism, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China.
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Zhang H, Yang Y, Jiang Y, Zhang M, Xu Z, Wang X, Jiang J. Mass Spectrometry Analysis for Clinical Applications: A Review. Crit Rev Anal Chem 2023:1-20. [PMID: 37910438 DOI: 10.1080/10408347.2023.2274039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Mass spectrometry (MS) has become an attractive analytical method in clinical analysis due to its comprehensive advantages of high sensitivity, high specificity and high throughput. Separation techniques coupled MS detection (e.g., LC-MS/MS) have shown unique advantages over immunoassay and have developed as golden criterion for many clinical applications. This review summarizes the characteristics and applications of MS, and emphasizes the high efficiency of MS in clinical research. In addition, this review also put forward further prospects for the future of mass spectrometry technology, including the introduction of miniature MS instruments, point-of-care detection and high-throughput analysis, to achieve better development of MS technology in various fields of clinical application. Moreover, as ambient ionization mass spectrometry (AIMS) requires little or no sample pretreatment and improves the flux of MS, this review also summarizes its potential applications in clinic.
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Affiliation(s)
- Hong Zhang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
| | - Yali Yang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, P. R. China
| | - Yanxiao Jiang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
| | - Meng Zhang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, P. R. China
| | - Zhilong Xu
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, P. R. China
| | - Xiaofei Wang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
| | - Jie Jiang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, P. R. China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, P. R. China
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Liu G, Liu X, Lin Y. Newborn screening for inborn errors of metabolism in a northern Chinese population. J Pediatr Endocrinol Metab 2023; 36:278-282. [PMID: 36662638 DOI: 10.1515/jpem-2022-0543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/02/2023] [Indexed: 01/21/2023]
Abstract
OBJECTIVES Newborn screening (NBS) for inborn errors of metabolism (IEMs) has been successfully implemented in China. However, the data on the IEM profiles in many regions are lacking. This study aimed to report the incidence, disease spectrum, and genetic profile of IEMs in northern China. METHODS A total of 36,590 newborns were screened using tandem mass spectrometry between January 2016 and April 2022. Newborns with positive results were referred for confirmatory testing. RESULTS Ten patients were confirmed to have IEMs, with an overall incidence of 1:3,539 in the Rizhao region. Five types of IEMs were detected, including four patients with propionic acidemia (PA), three patients with methylmalonic acidemia (MMA), one of each with citrin deficiency, primary carnitine deficiency, and isobutyryl-CoA dehydrogenase deficiency. PA was the most common IEM, with an unexpectedly high incidence of 1:8,848, followed by MMA, with an incidence rate of 1:11,797. All patients had abnormal screening markers and harbored biallelic variants in their respective causative genes. Two novel PCCB variants (c.505G>A and c.1123_1124insG) were identified in patients with PA. In silico analyses predicted that these two variants were potentially pathogenic. CONCLUSIONS This study preliminarily clarified the incidence, disease spectrum, and genetic profile of IEMs in the Rizhao region. PA is the most common IEM and MMA is the second most common in our region. The two novel identified PCCB variants further expand the variant spectrum of PA. More attention should be paid to NBS, early diagnosis, and management of PA and MA.
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Affiliation(s)
- Genxian Liu
- Center of Medical Genetics, Rizhao Maternal and Child Health Care Hospital, Shandong Province, P.R. China
| | - Xingying Liu
- Clinical Laboratory, Rizhao Central Hospital Rizhao, Shandong Province, P.R. China
| | - Yiming Lin
- Center of Neonatal Disease Screening, Quanzhou Maternity and Children's Hospital, Quanzhou, Fujian Province, P.R. China
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He X, Kuang J, Lai J, Huang J, Wang Y, Lan G, Xie Y, Shi X. A retrospective analysis of MS/MS screening for IEM in high-risk areas. BMC Med Genomics 2023; 16:57. [PMID: 36927542 PMCID: PMC10021976 DOI: 10.1186/s12920-023-01483-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Inborn errors of metabolism (IEM) can lead to severe motor and neurological developmental disorders and even disability and death in children due to untimely treatment. In this study, we used tandem mass spectrometry (MS/MS) for primary screening and recall of those with positive primary screening for rescreening. Further diagnosis was based on biochemical tests, imaging and clinical presentation as well as accurate genetic testing using multi-gene panel with high-throughput sequencing of 130 IEM-related genes. The screening population was 16,207 newborns born between July 1, 2019, and December 31, 2021. Based on the results, 8 newborns were diagnosed with IEM, constituting a detection rate of 1:2,026. Phenylketonuria was the most common form of IEM. In addition, seven genes associated with IEM were detected in these eight patients. All eight patients received standardized treatment starting in the neonatal period, and the follow-up results showed good growth and development. Therefore, our study suggests that MS/MS rescreening for IEM pathogenic variants in high-risk areas, combined with a sequencing validation strategy, can be highly effective in the early detection of affected children. This strategy, combined with early intervention, can be effective in preventing neonatal morbidity and improving population quality.
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Affiliation(s)
- Xiao He
- Department of Pediatrics, The Second Nanning People's Hospital, Nanning, 530031, Guangxi, China
| | - Juan Kuang
- Department of Pediatrics, The Second Nanning People's Hospital, Nanning, 530031, Guangxi, China
| | - Jiahong Lai
- Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, Guangdong, China
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong, China
- Guangdong Provincial Key Laboratory of Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong, China
| | - Jingxiong Huang
- Department of Pediatrics, The Second Nanning People's Hospital, Nanning, 530031, Guangxi, China
| | - Yijin Wang
- Department of Pediatrics, The Second Nanning People's Hospital, Nanning, 530031, Guangxi, China
| | - Guofeng Lan
- Department of Pediatrics, The Second Nanning People's Hospital, Nanning, 530031, Guangxi, China
| | - Yingjun Xie
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong, China.
- Guangdong Provincial Key Laboratory of Major Obstetric Diseases, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong, China.
| | - Xuekai Shi
- Department of Pediatrics, The Second Nanning People's Hospital, Nanning, 530031, Guangxi, China.
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7
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Lefèvre CR, Labarthe F, Dufour D, Moreau C, Faoucher M, Rollier P, Arnoux JB, Tardieu M, Damaj L, Bendavid C, Dessein AF, Acquaviva-Bourdain C, Cheillan D. Newborn Screening of Primary Carnitine Deficiency: An Overview of Worldwide Practices and Pitfalls to Define an Algorithm before Expansion of Newborn Screening in France. Int J Neonatal Screen 2023; 9:ijns9010006. [PMID: 36810318 PMCID: PMC9944086 DOI: 10.3390/ijns9010006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
Primary Carnitine Deficiency (PCD) is a fatty acid oxidation disorder that will be included in the expansion of the French newborn screening (NBS) program at the beginning of 2023. This disease is of high complexity to screen, due to its pathophysiology and wide clinical spectrum. To date, few countries screen newborns for PCD and struggle with high false positive rates. Some have even removed PCD from their screening programs. To understand the risks and pitfalls of implementing PCD to the newborn screening program, we reviewed and analyzed the literature to identify hurdles and benefits from the experiences of countries already screening this inborn error of metabolism. In this study, we therefore, present the main pitfalls encountered and a worldwide overview of current practices in PCD newborn screening. In addition, we address the optimized screening algorithm that has been determined in France for the implementation of this new condition.
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Affiliation(s)
| | - François Labarthe
- Reference Center of Inherited Metabolic Disorders, Clocheville Hospital, 37000 Tours, France
| | - Diane Dufour
- Reference Center of Inherited Metabolic Disorders, Clocheville Hospital, 37000 Tours, France
| | | | | | - Paul Rollier
- Rennes University Hospital Center, 35033 Rennes, France
| | - Jean-Baptiste Arnoux
- Reference Center for Inborn Error of Metabolism, Department of Pediatrics, Necker-Enfants Malades Hospital, APHP, 75015 Paris, France
| | - Marine Tardieu
- Reference Center of Inherited Metabolic Disorders, Clocheville Hospital, 37000 Tours, France
| | - Léna Damaj
- Rennes University Hospital Center, 35033 Rennes, France
| | | | - Anne-Frédérique Dessein
- Metabolism and Rare Disease Unit, Department of Biochemistry and Molecular Biology, Center of Biology and Pathology, Lille University Hospital Center, 59000 Lille, France
| | - Cécile Acquaviva-Bourdain
- Center for Inherited Metabolic Disorders and Neonatal Screening, East Biology and Pathology Department, Groupement Hospitalier Est (GHE), Hospices Civils de Lyon, 69500 Bron, France
| | - David Cheillan
- Center for Inherited Metabolic Disorders and Neonatal Screening, East Biology and Pathology Department, Groupement Hospitalier Est (GHE), Hospices Civils de Lyon, 69500 Bron, France
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8
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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] [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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9
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Pajares S, Arranz JA, Ormazabal A, Del Toro M, García-Cazorla Á, Navarro-Sastre A, López RM, Meavilla SM, de Los Santos MM, García-Volpe C, de Aledo-Castillo JMG, Argudo A, Marín JL, Carnicer C, Artuch R, Tort F, Gort L, Fernández R, García-Villoria J, Ribes A. Implementation of second-tier tests in newborn screening for the detection of vitamin B 12 related acquired and genetic disorders: results on 258,637 newborns. Orphanet J Rare Dis 2021; 16:195. [PMID: 33931066 PMCID: PMC8086297 DOI: 10.1186/s13023-021-01784-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/16/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Alteration of vitamin B12 metabolism can be genetic or acquired, and can result in anemia, failure to thrive, developmental regression and even irreversible neurologic damage. Therefore, early diagnosis and intervention is critical. Most of the neonatal cases with acquired vitamin B12 deficiency have been detected by clinical symptoms and only few of them trough NBS programs. We aim to assess the usefulness of the second-tier test: methylmalonic acid (MMA), methylcitric acid (MCA) and homocysteine (Hcys) in our newborn screening program and explore the implications on the detection of cobalamin (vitamin B12) related disorders, both genetic and acquired conditions. METHODS A screening strategy using the usual primary markers followed by the analysis of MMA, MCA and Hcys as second tier-test in the first dried blood spot (DBS) was developed and evaluated. RESULTS During the period 2015-2018 a total of 258,637 newborns were screened resulting in 130 newborns with acquired vitamin B12 deficiency (incidence 1:1989), 19 with genetic disorders (incidence 1:13,613) and 13 were false positive. No false negatives were notified. Concerning the second-tier test, the percentage of cases with MMA above the cut-off levels, both for genetic and acquired conditions was very similar (58% and 60%, respectively). Interestingly, the percentage of cases with increased levels of Hcys was higher in acquired conditions than in genetic disorders (87% and 47%, respectively). In contrast, MCA was high only in 5% of the acquired conditions versus in 53% of the genetic disorders, and it was always very high in all patients with propionic acidemia. CONCLUSIONS When screening for methylmalonic acidemia and homocystinuria, differential diagnosis with acquired vitamin B12 deficiency should be done. The results of our strategy support the inclusion of this acquired condition in the NBS programs, as it is easily detectable and allows the adoption of corrective measures to avoid the consequences of its deficiency.
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Affiliation(s)
- Sonia Pajares
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain.,Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain
| | | | - Aida Ormazabal
- Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain.,Inborn Errors of Metabolism Unit, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Mireia Del Toro
- Unit of Metabolic Diseases, Hospital Vall D'Hebrón, Barcelona, Spain
| | - Ángeles García-Cazorla
- Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain.,Inborn Errors of Metabolism Unit, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Aleix Navarro-Sastre
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain
| | - Rosa María López
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain.,Biomedical Research Institute, August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | | | | | - Camila García-Volpe
- Inborn Errors of Metabolism Unit, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Jose Manuel González de Aledo-Castillo
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain
| | - Ana Argudo
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain
| | - Jose Luís Marín
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain
| | - Clara Carnicer
- Unit of Metabolic Diseases, Hospital Vall D'Hebrón, Barcelona, Spain
| | - Rafael Artuch
- Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain.,Inborn Errors of Metabolism Unit, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Frederic Tort
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain.,Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain.,Biomedical Research Institute, August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Laura Gort
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain.,Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain.,Biomedical Research Institute, August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Rosa Fernández
- Maternal and Child Health Service, Public Health Agency of Catalonia, Health Department, Government of Catalonia, Barcelona, Spain
| | - Judit García-Villoria
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain.,Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain.,Biomedical Research Institute, August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Antonia Ribes
- Sección de Errores Congénitos del Metabolismo-IBC, Servicio de Bioquímica Y Genética Molecular, Hospital Clínic de Barcelona, C/ Mejía Lequerica S/N, Edificio Helios III, 08028, Barcelona, Spain. .,Center for Biomedical Research Network on Rare Diseases (CIBERER), Madrid, Spain. .,Biomedical Research Institute, August Pi I Sunyer (IDIBAPS), Barcelona, Spain.
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10
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Bermúdez A, Robayo D, Porras G, Acosta MA. Amino Acids and Acylcarnitines Reference Values for Neonatal Screening of Inborn Errors of Metabolism in Colombia by Tandem Mass Spectrometry. JOURNAL OF INBORN ERRORS OF METABOLISM AND SCREENING 2021. [DOI: 10.1590/2326-4594-jiems-2021-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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