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Veltra D, Marinakis NM, Kotsios I, Delaporta P, Kekou K, Kosma K, Traeger-Synodinos J, Sofocleous C. Lethal Complications and Complex Genotypes in Shwachman Diamond Syndrome: Report of a Family with Recurrent Neonatal Deaths and a Case-Based Brief Review of the Literature. CHILDREN (BASEL, SWITZERLAND) 2024; 11:705. [PMID: 38929284 PMCID: PMC11201973 DOI: 10.3390/children11060705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/31/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024]
Abstract
Shwachman Diamond Syndrome (SDS) is a multi-system disease characterized by exocrine pancreatic insufficiency with malabsorption, infantile neutropenia and aplastic anemia. Life-threatening complications include progression to acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS), critical deep-tissue infections and asphyxiating thoracic dystrophy. In most patients, SDS results from biallelic pathogenic variants in the SBDS gene, different combinations of which contribute to heterogenous clinical presentations. Null variants are not well tolerated, supporting the theory that the loss of SBDS expression is likely lethal in both mice and humans. A novel complex genotype (SBDS:c.[242C>G;258+2T>C];[460-1G>A]/WFS1:c.[2327A>T];[1371G>T]) was detected in a family with recurrent neonatal deaths. A female neonate died three hours after birth with hemolytic anemia, and a male neonate with severe anemia, thrombocytopenia and neutropenia succumbed on day 40 after Staphylococcus epidermidis infection. A subsequent review of the literature focused on fatal complications, complex SBDS genotypes and/or unusual clinical presentations and disclosed rare cases, of which some had unexpected combinations of genetic and clinical findings. The impact of pathogenic variants and associated phenotypes is discussed in the context of data sharing towards expanding scientific expert networks, consolidating knowledge and advancing an understanding of novel underlying genotypes and complex phenotypes, facilitating informed clinical decisions and disease management.
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Affiliation(s)
- Danai Veltra
- Laboratory of Medical Genetics, School of Medicine, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece; (D.V.); (N.M.M.); (K.K.); (K.K.); (C.S.)
- Research University Institute for the Study of Genetic and Malignant Disease of Childhood, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece
| | - Nikolaos M. Marinakis
- Laboratory of Medical Genetics, School of Medicine, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece; (D.V.); (N.M.M.); (K.K.); (K.K.); (C.S.)
- Research University Institute for the Study of Genetic and Malignant Disease of Childhood, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece
| | - Ioannis Kotsios
- Neonatal Intensive Care Unit, “Hippocration” General Hospital, 54642 Thessaloniki, Greece
| | - Polyxeni Delaporta
- Thalassemia Unit, First Department of Pediatrics, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece;
| | - Kyriaki Kekou
- Laboratory of Medical Genetics, School of Medicine, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece; (D.V.); (N.M.M.); (K.K.); (K.K.); (C.S.)
| | - Konstantina Kosma
- Laboratory of Medical Genetics, School of Medicine, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece; (D.V.); (N.M.M.); (K.K.); (K.K.); (C.S.)
| | - Joanne Traeger-Synodinos
- Laboratory of Medical Genetics, School of Medicine, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece; (D.V.); (N.M.M.); (K.K.); (K.K.); (C.S.)
| | - Christalena Sofocleous
- Laboratory of Medical Genetics, School of Medicine, National and Kapodistrian University of Athens, “Agia Sophia” Children’s Hospital, 11527 Athens, Greece; (D.V.); (N.M.M.); (K.K.); (K.K.); (C.S.)
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Navasardyan LV, Furlan I, Brandt S, Schulz A, Wabitsch M, Denzer C. Spectrum of diabetes mellitus in patients with Shwachman-Diamond syndrome: case report and review of the literature. Ital J Pediatr 2023; 49:98. [PMID: 37580732 PMCID: PMC10424348 DOI: 10.1186/s13052-023-01501-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 07/20/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND Shwachman-Diamond syndrome (SDS) is a rare congenital disorder caused by mutations in the SBDS gene and characterized by exocrine pancreatic deficiency, hematologic dysfunction, and skeletal growth failure. Although the hematologic features and characteristics of the somatic disorders commonly associated with SDS are well known, emerging data from case reports and patient registries suggest that SDS may also be associated with an increased risk of diabetes mellitus. However, currently available data on SDS-associated diabetes are limited and do not allow conclusions regarding prevalence and incidence rates, clinical course, and outcomes. CASE PRESENTATION Here we report the case of a 5-year-old girl with SDS who underwent bone marrow transplantation at the age of 3 months and developed autoantibody-positive type 1 diabetes mellitus at the age of 1.8 years. The manifestation and course of diabetes development were mild, complicated by concurrent spontaneous episodes of hypoglycemia even before the onset of antidiabetic treatment. Currently, adequate metabolic control can be achieved by dietary intervention. CONCLUSIONS Considering that the SBDS protein regulates mitosis and ribosomal biosynthesis and that its suppression may cause immunologic instability and chronic inflammation, this case provides insight into the phenotype of rare Shwachman-Diamond syndrome-associated diabetes mellitus, which may be characterized by significant age-dependent differences in clinical course.
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Affiliation(s)
- Lusine V Navasardyan
- Department of Endocrinology, Arabkir Medical Center, Yerevan State Medical University, Yerevan, Armenia
| | - Ingrid Furlan
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
| | - Stephanie Brandt
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, 89075, Ulm, Germany
| | - Ansgar Schulz
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
| | - Martin Wabitsch
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, 89075, Ulm, Germany
| | - Christian Denzer
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, 89075, Ulm, Germany.
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Bogusz-Wójcik A, Kołodziejczyk H, Klaudel-Dreszler M, Oracz G, Pawłowska J, Szalecki M. Somatic development in children with Shwachman-Diamond syndrome. Ital J Pediatr 2020; 46:151. [PMID: 33046118 PMCID: PMC7552354 DOI: 10.1186/s13052-020-00919-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 10/05/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Shwachman-Diamond syndrome (SDS) is a rare genetic, multi-systemic disease characterized by exocrine pancreatic insufficiency, immune deficiency, bone marrow failure and skeletal abnormalities. Most patients present with failure in somatic development and short stature, but systematic data concerning those features are limited. The aim of the study was to assess the prevalence of failure in somatic development in the children with SDS. METHODS An analysis of anthropometric measurements of 21 patients (14 girls and 7 boys),aged 2 to 17 years (mean age 6.3 years) with SDS diagnosed in The Children's Memorial Health Institute in Warsaw, Poland was performed. The patients were measured using a Holtain Limited stadiometer, an electronic scale, a Harpenden anthropometer, a metric tape and a spreading caliper. The assessed anthropometric parameters were expressed as standard deviation scores in relation to the reference values in Poland, suitable for sex as well as calendar and growth age. RESULTS A total of 66 measurements was collected and analyzed with a median number of 3 observations per patient. The group of boys presented with a significantly lower height (- 3.0 SD, p < 0.0001) and BMI (- 1.4 SD, p < 0.00001), and in the relation to the growth age a lower weight (- 1.0 SD, p < 0.001) as well as a smaller chest width (- 0.9 SD, p < 0.05), hip width (- 0,5 SD, p < 0,05) and lower limb length (- 0,5 SD, p < 0,05). The group of girls also showed significantly lower height (- 2.6 SD, p < 0.00001) and BMI (- 0.8 SD, p < 0.00001), and in relation to the growth age, lower weight (- 0.5 SD, p < 0.001) as well as decreased width of the chest (- 1.7 SD, p < 0.0001) and shoulder (- 1.0 SD, p < 0.001) were observed. Boys and girls were also characterized by significantly decreased circumference and width of head, additionally, girls had also smaller head length. CONCLUSIONS Patients with SDS have abnormal somatic development. Both boys and girls are characterized by short stature, decreased weight, BMI, leg length, chest width as well as circumference and width of head. Anthropometric measurements provide important data on the process of growth and body proportions in children with SDS.
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Affiliation(s)
- Agnieszka Bogusz-Wójcik
- Department of Endocrinology and Diabetology, The Children's Memorial Health Institute, Av. Dzieci Polskich 20, 04-736, Warsaw, Poland.
| | | | - Maja Klaudel-Dreszler
- Department of Gastroenterology, Hepatology, Feeding Disorders and Paediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Grzegorz Oracz
- Department of Gastroenterology, Hepatology, Feeding Disorders and Paediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Joanna Pawłowska
- Department of Gastroenterology, Hepatology, Feeding Disorders and Paediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Mieczysław Szalecki
- Department of Endocrinology and Diabetology, The Children's Memorial Health Institute, Av. Dzieci Polskich 20, 04-736, Warsaw, Poland
- Collegium Medicum, University of Jan Kochanowski, Kielce, Poland
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Nelson AS, Myers KC. Diagnosis, Treatment, and Molecular Pathology of Shwachman-Diamond Syndrome. Hematol Oncol Clin North Am 2018; 32:687-700. [DOI: 10.1016/j.hoc.2018.04.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Terlizzi V, Zito E, Mozzillo E, Raia V, Franzese A. Can continuous subcutaneous insulin infusion improve health-related quality of life in patients with Shwachman-Bodian-Diamond syndrome and diabetes? Diabetes Technol Ther 2015; 17:64-7. [PMID: 25269020 DOI: 10.1089/dia.2014.0184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We report the first case of the use of continuous subcutaneous insulin infusion (CSII) in a patient with Shwachman-Bodian-Diamond syndrome (SBDS) and diabetes. An Italian boy received diagnosis of SBDS at the age of 7 months (SBDS gene mutation: c.183-184TA → CT and c.258 + 2 T → C in compound heterozygous). The patient presented an impaired psychosocial functioning with difficulties in mental health, body pain experiences, attention deficit disorder, somatic complaints, behavioral and social problems. Total Intelligence Quotient (T-IQ) was within the normal range for age (T-IQ = 109). The patient developed clinical diabetes at the age of 13 years (glycemia 282 mg/dL at 120 min of oral glucose tolerance test, glycosylated hemoglobin level of 7.5%, anti-β-cell antibodies negative; glucagon test yielding a C peptide level at zero-time of 1.5 ng/mL and at 6 min of 2.0 ng/mL). Multiple daily injection therapy with insulin was started. Nevertheless, because of a relevant needle phobia and the recurrent hypoglycemia due to poor nutrition secondary to depression, after 3 years the patient started CSII. After 12 months a new evaluation showed (1) better social adaptation, (2) meliorated self-esteem and self-efficacy, (3) reduced psychosocial suffering, and (4) improved health-related quality of life, assessed by the Pediatric Quality of Life Inventory version 3.0 Diabetes Module. Thus CSII seems to be crucial to improve health-related quality of life in patients affected by diabetes and genetic disorders.
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Affiliation(s)
- Vito Terlizzi
- Department of Traslational Medical Sciences, Federico II University of Naples , Naples, Italy
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Myers KC, Rose SR, Rutter MM, Mehta PA, Khoury JC, Cole T, Harris RE. Endocrine evaluation of children with and without Shwachman-Bodian-Diamond syndrome gene mutations and Shwachman-Diamond syndrome. J Pediatr 2013; 162:1235-40, 1240.e1. [PMID: 23305959 PMCID: PMC5693331 DOI: 10.1016/j.jpeds.2012.11.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 10/26/2012] [Accepted: 11/19/2012] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To characterize the endocrine phenotype of patients with Shwachman-Diamond syndrome (SDS). STUDY DESIGN Clinically indicated endocrine screening data from 43 patients with SDS or SDS-like presentation were analyzed according to sex, age, and genetic testing. In addition to 25 patients with biallelic Shwachman-Bodian-Diamond syndrome (SBDS) gene mutations, we evaluated 18 patients with cytopenias who were receiving pancreatic enzyme replacement but were without SBDS mutation. We performed a retrospective review of growth records and clinically indicated endocrine evaluations. RESULTS Of patients with SBDS mutations, 2 had low stimulated growth hormone levels, 2 had mildly elevated thyrotropin levels, 5 had abnormal glucose levels, and 1 had an elevated follicle-stimulating hormone level (post transplantation). In contrast, 1 patient without SBDS mutations had postprandial hyperglycemia and 3 had mildly low free thyroxine levels without short stature. Endocrine abnormalities were identified in 19% of short patients and 26% of the whole group. Of patients with SBDS mutations, 56% had a height expressed in SD units from the mean for age and sex of <-1.8, in contrast to only 12% of patients without SBDS mutations (38% of the whole group). Body mass index z score was significantly greater in the group with SBDS mutations (P<.001). CONCLUSION Although short stature was more common in patients with SBDS mutations, no consistent endocrine phenotype was observed in patients with SDS regardless of genetic testing.
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Affiliation(s)
- Kasiani C. Myers
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
| | - Susan R. Rose
- Division of Endocrinology, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
| | - Meilan M. Rutter
- Division of Endocrinology, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
| | - Parinda A. Mehta
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
| | - Jane C. Khoury
- Division of Biostatistics and Epidemiology, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
| | - Theresa Cole
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
| | - Richard E. Harris
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH
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Misdiagnosis as asphyxiating thoracic dystrophy and CMV-associated haemophagocytic lymphohistiocytosis in Shwachman-Diamond syndrome. Eur J Pediatr 2013; 172:613-22. [PMID: 23315050 DOI: 10.1007/s00431-012-1908-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Revised: 11/22/2012] [Accepted: 11/29/2012] [Indexed: 12/11/2022]
Abstract
Shwachman-Diamond syndrome (SDS) is an autosomal recessive disorder characterised by skeletal dysplasia, exocrine pancreatic insufficiency and bone marrow failure. Various other conditions, such as hepatopathy and failure to thrive have been associated with SDS. A retrospective study was conducted to describe mutations, clinical features, and the immunological profile of 11 Belgian patients with genetically confirmed diagnosis of SDS. This study confirms the existing understanding of the classical features of SDS although the typical triad was present in only six out of nine fully studied patients. The following important observations are made in this cohort. Four out of eleven patients were misdiagnosed as having Asphyxiating Thoracic Dystrophy (Jeune syndrome) because of severe thoracic dystrophy. Another two patients presented with unexplained episodes of symptomatic hypoglycaemia. The immunological phenotype was heterogeneous although laboratory abnormalities were noticed in eight out of ten patients assessed. Three patients experienced a life threatening viral infection (respiratory syncytial virus, cytomegalovirus (CMV) and rotavirus). In one patient, CMV infection caused an episode of haemophagocytic lymphohistiocytosis. One patient has bronchiectasis at the age of 3 years due to recurrent respiratory tract infections. These findings strengthen the suspicion of an abnormal immune system in SDS. Liver anomalies, usually described as benign and transitory in SDS patients, were severe in two patients of the cohort. One patient developed hepatopulmonary syndrome. The findings in this national cohort of SDS patients could contribute to the prevention of misdiagnosis in the future and enable more rapid recognition of certain severe complications.
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Akdogan MF, Altay M, Denizli N, Gucun M, Tanrikulu S, Duranay M. A rare case: Shwachman-Diamond syndrome presenting with diabetic ketoacidosis. Endocrine 2011; 40:146-7. [PMID: 21448781 DOI: 10.1007/s12020-011-9460-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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A novel mutation in a Fijian boy with Shwachman-Diamond syndrome. J Pediatr Hematol Oncol 2009; 31:847-9. [PMID: 19816210 DOI: 10.1097/mph.0b013e3181b9c949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Shwachman-Diamond syndrome (SDS) is an autosomal recessive disorder characterized by pancreatic insufficiency, bone marrow dysfunction, and metaphyseal chondrodysplasia. SDS is associated with mutations in the Shwachman-Bodian-Diamond Syndrome gene, with 90% of reported mutations in exon 2. We present a Fijian boy with SDS who has a novel A>G substitution in exon 1 of the Shwachman-Bodian-Diamond Syndrome gene that has not been reported in the literature. This patient's unique clinical course includes the presence of a cleft lip and episodic hypoglycemia. SDS lacks a clear genotype-phenotype correlation, as is showed by the heterogeneity in its clinical presentation.
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Toiviainen-Salo S, Mäyränpää MK, Durie PR, Richards N, Grynpas M, Ellis L, Ikegawa S, Cole WG, Rommens J, Marttinen E, Savilahti E, Mäkitie O. Shwachman-Diamond syndrome is associated with low-turnover osteoporosis. Bone 2007; 41:965-72. [PMID: 17920346 DOI: 10.1016/j.bone.2007.08.035] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2007] [Revised: 07/27/2007] [Accepted: 08/21/2007] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Shwachman-Diamond syndrome (SDS) is an autosomal recessive disorder characterized by exocrine pancreatic insufficiency and bone marrow dysfunction. These result in malabsorption and hematological abnormalities. A skeletal dysplasia is also an integral feature of SDS. The present study assessed prevalence and determinants of osteopenia and osteoporosis in patients with SDS and disease-causing mutations in the SBDS gene. MATERIALS AND METHODS Eleven patients (8 males) aged from 5 to 37 years (median 16.7 years) with a genetically confirmed diagnosis of SDS were assessed for fracture history, bone mineral content (BMC), lean tissue mass (LTM) and bone mineral density (BMD) (Hologic Discovery A), osteoporotic vertebral changes, and for blood biochemistry and hematological parameters. Iliac crest bone biopsies were obtained from four patients for histology and histomorphometry. RESULTS The main findings were: (1) markedly reduced BMD Z-scores at the lumbar spine (median -2.1, range -4.4 to -0.8), proximal femur (median -1.3, range -2.2 to -0.7) and, whole body (median -1.0, range -2.8 to +0.6), and reduced Z-scores for height-adjusted BMC/LTM ratio (median -0.9, range -3.6 to +1.1); (2) vertebral compression fractures in three patients; and (3) blood biochemistry suggestive of mild vitamin D and vitamin K deficiency. Bone biopsies in four patients showed significant low-turnover osteoporosis with reduced trabecular bone volume, low numbers of osteoclasts and osteoblasts, and reduced amount of osteoid. CONCLUSIONS The results suggest that in addition to the skeletal dysplasia, SDS is associated with a more generalized bone disease characterized by low bone mass, low bone turnover and by vertebral fragility fractures. Osteoporosis may result from a primary defect in bone metabolism, and could be related to the bone marrow dysfunction and neutropenia.
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