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Kaufman O, Donnelly C, Cork E, Fiel MI, Chu J, Ganesh J. Shwachman-Diamond syndrome mimicking mitochondrial hepatopathy. JPGN REPORTS 2024; 5:213-217. [PMID: 38756125 PMCID: PMC11093899 DOI: 10.1002/jpr3.12064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 05/18/2024]
Abstract
Shwachman-Diamond syndrome (SDS) is a genetic disorder caused by mutations in the Shwachman-Bodian-Diamond syndrome (SBDS) gene. The syndrome is characterized by multiorgan dysfunction primarily involving the bone marrow and exocrine pancreas. Frequently overlooked is the hepatic dysfunction seen in early childhood which tends to improve by adulthood. Here, we report a child who initially presented with failure to thrive and elevated transaminases, and was ultimately diagnosed with SDS. A liver biopsy electron micrograph revealed hepatocytes crowded with numerous small mitochondria, resembling the hepatic architecture from patients with inborn errors of metabolism, including mitochondrial diseases. To our knowledge, this is the first report of the mitochondrial phenotype in an SDS patient. These findings are compelling given the recent cellular and molecular research studies which have identified SBDS as an essential regulator of mitochondrial function and have also implicated SBDS in the maintenance of mitochondrial DNA.
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Affiliation(s)
- Odelya Kaufman
- Department of Genetics and GenomicsMount Sinai HospitalNew YorkNew YorkUSA
| | - Colleen Donnelly
- Department of Genetics and GenomicsMount Sinai HospitalNew YorkNew YorkUSA
| | - Emalyn Cork
- Department of Genetics and GenomicsMount Sinai HospitalNew YorkNew YorkUSA
| | - Maria I. Fiel
- Department of PathologyMount Sinai HospitalNew YorkNew YorkUSA
| | - Jaime Chu
- Division of Pediatric Hepatology at Kravis Children's HospitalMount Sinai HospitalNew YorkNew YorkUSA
| | - Jaya Ganesh
- Department of Genetics and GenomicsMount Sinai HospitalNew YorkNew YorkUSA
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2
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Abstract
Mitochondrial hepatopathies are a subset of mitochondrial diseases defined by primary dysfunction of hepatocyte mitochondria leading to a phenotype of hepatocyte cell injury, steatosis, or liver failure. Increasingly, the diagnosis is established by new sequencing approaches that combine analysis of both nuclear DNA and mitochondrial DNA and allow for timely diagnosis in most patients. Despite advances in diagnostics, for most affected children their disorders are relentlessly progressive, and result in substantial morbidity and mortality. Treatment remains mainly supportive; however, novel therapeutics and a more definitive role for liver transplantation hold promise for affected children.
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Affiliation(s)
- Mary Ayers
- University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh of UPMC, 4401 Penn Avenue, Pittsburgh, PA 15224, USA
| | - Simon P Horslen
- University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh of UPMC, 4401 Penn Avenue, Pittsburgh, PA 15224, USA
| | - Anna María Gómez
- University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh of UPMC, 4401 Penn Avenue, Pittsburgh, PA 15224, USA
| | - James E Squires
- University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh of UPMC, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
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3
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Abstract
Pediatric acute liver failure (PALF) is a life-threatening disorder characterized by acute hepatocellular injury occurring in children without recognized underlying liver disease. The clinicopathologic evaluation of PALF requires a different approach from that in adults. The diagnostic considerations differ depending on the age, personal and family history, geographical region, and clinical presentation. Distinct entities such as gestational alloimmune liver disease, herpes simplex virus infection, and metabolic disorders should be considered in neonates with acute liver failure, while acetaminophen toxicity and autoimmune hepatitis are more frequently seen in older children and adolescents. An identified cause for PALF despite a negative complete evaluation (indeterminate) is lacking in 30 to 50% of cases. Although not routinely performed in the setting of PALF, liver biopsy may be helpful in assessing the etiology, potential mechanisms of injury, determining the appropriateness of liver transplantation, and prognostication of the patients. In this article, we review the clinicopathologic characteristics of PALF with an emphasis on general approach of pathologic evaluation and histopathologic characteristic of selected entities.
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Affiliation(s)
- Juan Putra
- Division of Pathology, Department of Paediatric Laboratory Medicine, 7979The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Vicky L Ng
- Division of Gastroenterology, Hepatology, and Nutrition, 7979The Hospital for Sick Children, Toronto, ON, Canada
| | - Antonio R Perez-Atayde
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
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4
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Rubrecht A, Clapp W, Shenoy A. Liver Pathology in Mitochondrial Complex I Deficiency from Bi-Allelic Mutations in NDUFS2: A Report of Findings at Autopsy. Fetal Pediatr Pathol 2020; 39:259-262. [PMID: 31411514 DOI: 10.1080/15513815.2019.1651800] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Mitochondriopathies are a heterogeneous group of genetic disorders with a wide array of symptomatology, organ system involvement, and inheritance patterns. Neonatal presentation can be fatal with neuromuscular dysfunction, lactic acidosis and hepatic failure. Historic literature has numerous phenotypic illustrations; however, genotypic correlation is limited. With improved testing methods, genotype-phenotype correlation is now increasingly feasible as demonstrated herein. Case Report: We present liver pathology findings in an infant who expired with a diagnostic suspicion of a mitochondrial disorder. Postmortem hepatocyte hypereosinophilia with microvesicular steatosis associated with ultrastructural findings of mitochondrial hyperplasia supported a mitochondriopathy. Genetic testing eventually confirmed mitochondrial complex I deficiency from bi-allelic mutations in NDUFS2. Conclusions: Morphologic attributes can assist in diagnosis of mitochondriopathies before specific genetic testing results are available. This case also highlights that diagnostic information can be gained from ultrastructural examination of postmortem liver tissue.
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Affiliation(s)
- Ashlie Rubrecht
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - William Clapp
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Archana Shenoy
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
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5
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Gallego-Villar L, Rivera-Barahona A, Cuevas-Martín C, Guenzel A, Pérez B, Barry MA, Murphy MP, Logan A, Gonzalez-Quintana A, Martín MA, Medina S, Gil-Izquierdo A, Cuezva JM, Richard E, Desviat LR. In vivo evidence of mitochondrial dysfunction and altered redox homeostasis in a genetic mouse model of propionic acidemia: Implications for the pathophysiology of this disorder. Free Radic Biol Med 2016; 96:1-12. [PMID: 27083476 DOI: 10.1016/j.freeradbiomed.2016.04.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/01/2016] [Accepted: 04/02/2016] [Indexed: 12/16/2022]
Abstract
Accumulation of toxic metabolites has been described to inhibit mitochondrial enzymes, thereby inducing oxidative stress in propionic acidemia (PA), an autosomal recessive metabolic disorder caused by the deficiency of mitochondrial propionyl-CoA carboxylase. PA patients exhibit neurological deficits and multiorgan complications including cardiomyopathy. To investigate the role of mitochondrial dysfunction in the development of these alterations we have used a hypomorphic mouse model of PA that mimics the biochemical and clinical hallmarks of the disease. We have studied the tissue-specific bioenergetic signature by Reverse Phase Protein Microarrays and analysed OXPHOS complex activities, mtDNA copy number, oxidative damage, superoxide anion and hydrogen peroxide levels. The results show decreased levels and/or activity of several OXPHOS complexes in different tissues of PA mice. An increase in mitochondrial mass and OXPHOS complexes was observed in brain, possibly reflecting a compensatory mechanism including metabolic reprogramming. mtDNA depletion was present in most tissues analysed. Antioxidant enzymes were also found altered. Lipid peroxidation was present along with an increase in hydrogen peroxide and superoxide anion production. These data support the hypothesis that oxidative damage may contribute to the pathophysiology of PA, opening new avenues in the identification of therapeutic targets and paving the way for in vivo evaluation of compounds targeting mitochondrial biogenesis or reactive oxygen species production.
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Affiliation(s)
- L Gallego-Villar
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Madrid, Spain
| | - A Rivera-Barahona
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Madrid, Spain
| | - C Cuevas-Martín
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | | | - B Pérez
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Madrid, Spain
| | | | - M P Murphy
- Medical Research Council, Mitochondrial Biology Unit, Cambridge, UK
| | - A Logan
- Medical Research Council, Mitochondrial Biology Unit, Cambridge, UK
| | - A Gonzalez-Quintana
- CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - M A Martín
- CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - S Medina
- Department of Food Science and Technology, CEBAS-CSIC, Campus de Espinardo 25, 30100 Espinardo, Murcia, Spain
| | - A Gil-Izquierdo
- Department of Food Science and Technology, CEBAS-CSIC, Campus de Espinardo 25, 30100 Espinardo, Murcia, Spain
| | - J M Cuezva
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - E Richard
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Madrid, Spain
| | - L R Desviat
- Centro de Biología Molecular Severo Ochoa UAM-CSIC, Universidad Autónoma, Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain; Centro de Diagnóstico de Enfermedades Moleculares (CEDEM), Madrid, Spain.
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Villalpando Carrión S, Espriu Ramírez MX, Romero Baizabal BL, Sadowinski-Pine S. [Infant with progressive jaundice, cirrhosis and proximal tubulopathy]. BOLETIN MEDICO DEL HOSPITAL INFANTIL DE MEXICO 2016; 73:129-138. [PMID: 29421194 DOI: 10.1016/j.bmhimx.2015.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 12/03/2015] [Indexed: 06/08/2023] Open
Affiliation(s)
- Salvador Villalpando Carrión
- Departamento de Gastroenterología y Nutrición, Hospital Infantil de México Federico Gómez, Ciudad de México, México.
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7
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Parikh S, Goldstein A, Koenig MK, Scaglia F, Enns GM, Saneto R, Anselm I, Cohen BH, Falk MJ, Greene C, Gropman AL, Haas R, Hirano M, Morgan P, Sims K, Tarnopolsky M, Van Hove JLK, Wolfe L, DiMauro S. Diagnosis and management of mitochondrial disease: a consensus statement from the Mitochondrial Medicine Society. Genet Med 2014; 17:689-701. [PMID: 25503498 DOI: 10.1038/gim.2014.177] [Citation(s) in RCA: 333] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 11/06/2014] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The purpose of this statement is to review the literature regarding mitochondrial disease and to provide recommendations for optimal diagnosis and treatment. This statement is intended for physicians who are engaged in diagnosing and treating these patients. METHODS The Writing Group members were appointed by the Mitochondrial Medicine Society. The panel included members with expertise in several different areas. The panel members utilized a comprehensive review of the literature, surveys, and the Delphi method to reach consensus. We anticipate that this statement will need to be updated as the field continues to evolve. RESULTS Consensus-based recommendations are provided for the diagnosis and treatment of mitochondrial disease. CONCLUSION The Delphi process enabled the formation of consensus-based recommendations. We hope that these recommendations will help standardize the evaluation, diagnosis, and care of patients with suspected or demonstrated mitochondrial disease.
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Affiliation(s)
- Sumit Parikh
- Department of Neurology, Center for Child Neurology, Cleveland Clinic Children's Hospital, Cleveland, Ohio, USA
| | - Amy Goldstein
- Department of Pediatrics, Division of Child Neurology, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Mary Kay Koenig
- Department of Pediatrics, Division of Child and Adolescent Neurology, University of Texas Medical School at Houston, Houston, Texas, USA
| | - Fernando Scaglia
- Department of Molecular and Human Genetics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Gregory M Enns
- Department of Pediatrics, Division of Medical Genetics, Stanford University Lucile Packard Children's Hospital, Palo Alto, California, USA
| | - Russell Saneto
- Department of Neurology, Seattle Children's Hospital, University of Washington, Seattle, Washington, USA.,Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, Washington, USA
| | - Irina Anselm
- Department of Neurology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Bruce H Cohen
- Department of Pediatrics, NeuroDevelopmental Science Center, Children's Hospital Medical Center of Akron, Akron, Ohio, USA
| | - Marni J Falk
- Division of Human Genetics, Department of Pediatrics, The Children's Hospital of Philadelphia and University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Carol Greene
- Department of Pediatrics, University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Andrea L Gropman
- Department of Neurology, Children's National Medical Center and the George Washington University of the Health Sciences, Washington, DC, USA
| | - Richard Haas
- Department of Neurosciences and Pediatrics, UCSD Medical Center and Rady Children's Hospital San Diego, La Jolla, California, USA
| | - Michio Hirano
- Department of Neurology, Columbia University Medical Center, New York, New York, USA
| | - Phil Morgan
- Department of Anesthesiology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Katherine Sims
- Department of Neurology, Harvard Medical School and Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Mark Tarnopolsky
- Department of Pediatrics and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Johan L K Van Hove
- Department of Pediatrics, Clinical Genetics and Metabolism, Children's Hospital Colorado, Denver, Colorado, USA
| | - Lynne Wolfe
- National Institutes of Health, Bethesda, Maryland, USA
| | - Salvatore DiMauro
- Department of Neurology, Columbia University Medical Center, New York, New York, USA
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