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Scaravilli A, Tranfa M, Pontillo G, Brais B, De Michele G, La Piana R, Saccà F, Santorelli FM, Synofzik M, Brunetti A, Cocozza S. A Review of Brain and Pituitary Gland MRI Findings in Patients with Ataxia and Hypogonadism. CEREBELLUM (LONDON, ENGLAND) 2024; 23:757-774. [PMID: 37155088 DOI: 10.1007/s12311-023-01562-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 05/10/2023]
Abstract
The association of cerebellar ataxia and hypogonadism occurs in a heterogeneous group of disorders, caused by different genetic mutations often associated with a recessive inheritance. In these patients, magnetic resonance imaging (MRI) plays a pivotal role in the diagnostic workflow, with a variable involvement of the cerebellar cortex, alone or in combination with other brain structures. Neuroimaging involvement of the pituitary gland is also variable. Here, we provide an overview of the main clinical and conventional brain and pituitary gland MRI imaging findings of the most common genetic mutations associated with the clinical phenotype of ataxia and hypogonadism, with the aim of helping neuroradiologists in the identification of these disorders.
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Affiliation(s)
- Alessandra Scaravilli
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy
| | - Mario Tranfa
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy
| | - Giuseppe Pontillo
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy
- Department of Electrical Engineering and Information Technology (DIETI), University of Naples "Federico II", Naples, Italy
| | - Bernard Brais
- Department of Neurology and Neurosurgery, Montreal Neurological Hospital and Institute, Montreal, Canada
| | - Giovanna De Michele
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | - Roberta La Piana
- Department of Neurology and Neurosurgery, Montreal Neurological Hospital and Institute, Montreal, Canada
| | - Francesco Saccà
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | | | - Matthis Synofzik
- German Center for Neurodegenerative Diseases (DZNE), Tubingen, Germany
- Division Translational Genomics of Neurodegenerative Diseases, Center for Neurology and Hertie Institute for Clinical Brain Research, University of Tübingen, Otfried-Müller-Strasse 27, 72076, Tubingen, Germany
| | - Arturo Brunetti
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy
| | - Sirio Cocozza
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy.
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2
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Menon JC, Singh P, Archana A, Singh P, Mittal M, Kanga U, Mandal K, Seth A, Bhatia V, Dabadghao P, Sudhanshu S, Garg A, Vishwakarma R, Sarangi AN, Verma S, Singh SK, Bhatia E. High Frequency of Recessive WFS1 Mutations Among Indian Children With Islet Antibody-negative Type 1 Diabetes. J Clin Endocrinol Metab 2024; 109:e1072-e1082. [PMID: 37931151 DOI: 10.1210/clinem/dgad644] [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: 08/23/2023] [Revised: 10/06/2023] [Accepted: 10/27/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND While the frequency of islet antibody-negative (idiopathic) type 1 diabetes mellitus (T1DM) is reported to be increased in Indian children, its aetiology has not been studied. We investigated the role of monogenic diabetes in the causation of islet antibody-negative T1DM. METHODS We conducted a multicenter, prospective, observational study of 169 Indian children (age 1-18 years) with recent-onset T1DM. All were tested for antibodies against GAD65, islet antigen-2, and zinc transporter 8 using validated ELISA. Thirty-four islet antibody-negative children underwent targeted next-generation sequencing for 31 genes implicated in monogenic diabetes using the Illumina platform. All mutations were confirmed by Sanger sequencing. RESULTS Thirty-five (21%) children were negative for all islet antibodies. Twelve patients (7% of entire cohort, 34% of patients with islet antibody-negative T1DM) were detected to have pathogenic or likely pathogenic genetic variants. The most frequently affected locus was WFS1, with 9 patients (5% of entire cohort, 26% of islet antibody-negative). These included 7 children with homozygous and 1 patient each with a compound heterozygous and heterozygous mutation. Children with Wolfram syndrome 1 (WS) presented with severe insulin-requiring diabetes (including 3 patients with ketoacidosis), but other syndromic manifestations were not detected. In 3 patients, heterozygous mutations in HNF4A, ABCC8, and PTF1A loci were detected. CONCLUSION Nearly one-quarter of Indian children with islet antibody-negative T1DM had recessive mutations in the WFS1 gene. These patients did not exhibit other features of WS at the time of diagnosis. Testing for monogenic diabetes, especially WS, should be considered in Indian children with antibody-negative T1DM.
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Affiliation(s)
- Jayakrishnan C Menon
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Pratibha Singh
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Archana Archana
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Preeti Singh
- Department of Paediatrics, Lady Hardinge Medical College, Delhi 110001, India
| | - Medha Mittal
- Department of Paediatrics, Chacha Nehru Bal Chikitsalay, Delhi 110031, India
| | - Uma Kanga
- Department of Immunogenetics and Transplant Immunology, All India Institute of Medical Sciences, Delhi 110029, India
| | - Kausik Mandal
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Anju Seth
- Department of Paediatrics, Lady Hardinge Medical College, Delhi 110001, India
| | - Vijayalakshmi Bhatia
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Preeti Dabadghao
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Siddhnath Sudhanshu
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Atul Garg
- Department of Microbiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Ruchira Vishwakarma
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Aditya Narayan Sarangi
- Department of Genome Analytics, BaseSolve Informatics Pvt Ltd, Ahmedabad, Gujrat 380006, India
| | - Shivendra Verma
- Department of General Medicine, GSVM Medical College, Kanpur, Uttar Pradesh 208002, India
| | - Surya Kumar Singh
- Department of Endocrinology, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Eesh Bhatia
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
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Frontino G, Di Tonno R, Stancampiano MR, Arrigoni F, Rigamonti A, Morotti E, Canarutto D, Bonfanti R, Russo G, Barera G, Piemonti L. Paediatric Wolfram syndrome Type 1: should gonadal dysfunction be part of the diagnostic criteria? Front Endocrinol (Lausanne) 2023; 14:1155644. [PMID: 37383390 PMCID: PMC10294676 DOI: 10.3389/fendo.2023.1155644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/26/2023] [Indexed: 06/30/2023] Open
Abstract
Aims Wolfram Syndrome Spectrum Disorder (WFS1-SD), in its "classic" form, is a rare autosomal recessive disease with poor prognosis and wide phenotypic spectrum. Insulin dependent diabetes mellitus (DM), optic atrophy (OA) diabetes insipidus (DI) and sensorineural deafness (D) are the main features of WFS1-SD. Gonadal dysfunction (GD) has been described mainly in adults with variable prevalence and referred to as a minor clinical feature. This is the first case series investigating gonadal function in a small cohort of paediatric patients affected by WFS1-SD. Methods Gonadal function was investigated in eight patients (3 male and 5 female) between 3 and 16 years of age. Seven patients have been diagnosed with classic WFS1-SD and one with non-classic WFS1-SD. Gonadotropin and sex hormone levels were monitored, as well as markers of gonadal reserve (inhibin-B and anti-Mullerian hormone). Pubertal progression was assessed according to Tanner staging. Results Primary hypogonadism was diagnosed in 50% of patients (n=4), more specifically 67% (n=2) of males and 40% of females (n=2). Pubertal delay was observed in one female patient. These data confirm that gonadal dysfunction may be a frequent and underdiagnosed clinical feature in WFS1-SD. Conclusions GD may represent a frequent and earlier than previously described feature in WFS1-SD with repercussions on morbidity and quality of life. Consequently, we suggest that GD should be included amongst clinical diagnostic criteria for WFS1-SD, as has already been proposed for urinary dysfunction. Considering the heterogeneous and elusive presentation of WFS1-SD, this clinical feature may assist in an earlier diagnosis and timely follow-up and care of treatable associated diseases (i.e. insulin and sex hormone replacement) in these young patients.
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Affiliation(s)
- Giulio Frontino
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Diabetes Research Institute, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
| | - Raffaella Di Tonno
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Marianna Rita Stancampiano
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Francesca Arrigoni
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Andrea Rigamonti
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Diabetes Research Institute, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
| | - Elisa Morotti
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Daniele Canarutto
- San Raffaele Telethon Institute for Gene Therapy, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Pediatric Immunohematology Unit and BMT Program, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
| | - Riccardo Bonfanti
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Diabetes Research Institute, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Gianni Russo
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
| | - Graziano Barera
- Department of Pediatrics, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
| | - Lorenzo Piemonti
- Diabetes Research Institute, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) San Raffaele Hospital, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
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Jodoin A, Marchand M, Beltrand J. Wolfram syndrome in a young woman with associated hypergonadotropic hypogonadism - A case report. J Pediatr Endocrinol Metab 2022; 35:1552-1555. [PMID: 36100371 DOI: 10.1515/jpem-2022-0268] [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: 05/20/2022] [Accepted: 08/29/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Wolfram syndrome (WFS) is a rare neurodegenerative disease. Clinical diagnosis is made when nonautoimmune insulin-dependent diabetes is found to be associated with bilateral optic atrophy in a patient early in life. Frequent associations include diabetes insipidus, diabetes mellitus, optic atrophy and deafness. Many other multisystemic associations have been described including menstrual irregularities in female and hypogonadism in male patients. CASE PRESENTATION We present a first case of WFS associated with hypergonadotropic hypogonadism in a female adolescent diagnosed with WFS both clinically and genetically. Other causes of premature ovarian insufficiency (POI) have been excluded. CONCLUSIONS This case report shows the importance of gonadal function assessment and follow-up in time for both genders.
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Affiliation(s)
- Andréanne Jodoin
- Pediatric Endocrinology, Gynecology and Diabetology Department, Necker Hospital, Paris, France.,Obstetrics and Gynecology Department, University of Montreal, Montreal, Canada
| | - Maud Marchand
- Pediatric Endocrinology, Gynecology and Diabetology Department, Necker Hospital, Paris, France
| | - Jacques Beltrand
- Pediatric Endocrinology, Gynecology and Diabetology Department, Necker Hospital, Paris, France
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Maamouri R, Hizem S, Kammoun I, Elaribi Y, Rejeb I, Sebai M, Jilani H, Rouzier C, Cheour M, Paquis-Flucklinger V, Ben Jemaa L. A novel WFS1 variant associated with severe diabetic retinopathy in Wolfram syndrome type 1. Ophthalmic Genet 2022; 44:304-312. [PMID: 36094066 DOI: 10.1080/13816810.2022.2113546] [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: 11/11/2022]
Abstract
BACKGROUND Wolfram syndrome type 1 is a rare neurodegenerative disorder including diabetes insipidus, diabetes mellitus, optic atrophy, and deafness, with variable additional findings. The phenotypic spectrum is very heterogeneous, with non-autoimmune juvenile-onset diabetes and optic atrophy as minimal criteria for the diagnosis. Biallelic mutations in the WFS1 gene are the causative genetic anomaly for the syndrome, with, however, no evident genotype-phenotype correlation. Among the clinical features of the disease, diabetic retinopathy depicts a rarely reported microvascular complication. In this report, we describe the clinical and genetic findings in a 26-year-old patient presenting with Wolfram syndrome and severe diabetic retinopathy. METHODS The mutation screening was performed by polymerase chain reaction followed by Sanger sequencing of the entire coding sequence of the WFS1 gene. RESULTS A novel homozygous missense variant c.1901A>T (p.Lys634Met) was found in the proband and classified as probably pathogenic according to the American College of Medical Genetics and Genomics. CONCLUSIONS The molecular study of the WFS1 gene is essential for the diagnostic confirmation, to provide appropriate genetic counseling and a mutational screening in the at-risk relatives. The c.1901A>T (p.Lys634 Met) is a novel variant that could be responsible for a severe form of Wolfram syndrome with early and proliferative diabetic retinopathy.
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Affiliation(s)
- Rym Maamouri
- Department of Ophthalmology, Habib Thameur hospital, Tunis, Tunisia.,Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Syrine Hizem
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunis, Tunisia
| | - Ines Kammoun
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Department of endocrinology and metabolic diseases, National Institute "Zouhair Kallel" of Nutrition, Tunis, Tunisia
| | - Yasmina Elaribi
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunis, Tunisia
| | - Imen Rejeb
- Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunis, Tunisia
| | - Molka Sebai
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunis, Tunisia
| | - Houweyda Jilani
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunis, Tunisia
| | - Cécile Rouzier
- Department of Medical Genetics, National Center for Mitochondrial Diseases, Nice Teaching Hospital, Nice, France
| | - Monia Cheour
- Department of Ophthalmology, Habib Thameur hospital, Tunis, Tunisia.,Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Véronique Paquis-Flucklinger
- Department of Medical Genetics, National Center for Mitochondrial Diseases, Nice Teaching Hospital, Nice, France
| | - Lamia Ben Jemaa
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunis, Tunisia
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Chapla A, Johnson J, Korula S, Mohan N, Ahmed A, Varghese D, Rangasamy P, Ravichandran L, Jebasingh F, Kumar Agrawal K, Somasundaram N, Hesarghatta Shyamasunder A, Mathai S, Simon A, Jha S, Chowdry S, Venkatesan R, Raghupathy P, Thomas N. WFS1 Gene-associated Diabetes Phenotypes and Identification of a Founder Mutation in Southern India. J Clin Endocrinol Metab 2022; 107:1328-1336. [PMID: 35018440 DOI: 10.1210/clinem/dgac002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Wolfram syndrome (WFS) is a rare autosomal recessive disorder characterized by juvenile-onset diabetes, diabetes insipidus, optic atrophy, deafness, and progressive neurodegeneration. However, due to the progressive nature of the disease and a lack of complete clinical manifestations, a confirmed diagnosis of WFS at the time of onset of diabetes is a challenge. OBJECTIVE With WFS1 rare heterozygous variants reported in diabetes, there is a need for comprehensive genetic screening strategies for the early diagnosis of WFS and delineating the phenotypic spectrum associated with the WFS1 gene variants in young-onset diabetes. METHODS This case series of 11 patients who were positive for WFS1 variants were identified with next-generation sequencing (NGS)-based screening of 17 genemonogenic diabetes panel. These results were further confirmed with Sanger sequencing. RESULTS 9 out of 11 patients were homozygous for pathogenic/likely pathogenic variants in the WFS1 gene. Interestingly, 3 of these probands were positive for the novel WFS1 (NM_006005.3): c.1107_1108insA (p.Ala370Serfs*173) variant, and haplotype analysis suggested a founder effect in 3 families from Southern India. Additionally, we identified 2 patients with young-onset diabetes who were heterozygous for a likely pathogenic variant or a variant of uncertain significance in the WFS1 gene. CONCLUSION These results project the need for NGS-based parallel multigene testing as a tool for early diagnosis of WFS and identify heterozygous WFS1 variants implicated in young-onset diabetes.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Anna Simon
- Christian Medical College Vellore, India
| | - Sujeet Jha
- Max Super Speciality Hospital, New Delhi, India
| | - Subhankar Chowdry
- Institute of Post-Graduate Medical Education and Research, Kolkotta, India
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Kabanovski A, Donaldson L, Margolin E. Neuro-ophthalmological manifestations of Wolfram syndrome: Case series and review of the literature. J Neurol Sci 2022; 437:120267. [DOI: 10.1016/j.jns.2022.120267] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 04/03/2022] [Accepted: 04/15/2022] [Indexed: 12/13/2022]
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