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Kon FC, Scheimberg I, Haini M, Cohen MC. Cardiovascular-related death in infancy and childhood: a clinicopathological study of two referral institutions in England. Forensic Sci Med Pathol 2023:10.1007/s12024-023-00630-5. [PMID: 37233944 DOI: 10.1007/s12024-023-00630-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2023] [Indexed: 05/27/2023]
Abstract
To review post-mortem findings among deaths presenting as sudden and/or unexpected deaths in two centers in the UK during a 16-year period in order to identify those related to cardiovascular conditions. The post-mortem databases of two tertiary referral institutions were searched, and all reports were reviewed. Histological features and results of ancillary investigations were noted. All cases of sudden and/or unexpected cardiac deaths (SCD) between 2003 and 2018 were identified. The study was PRISMA compliant and approved by clinical governance. 68/1129 cases of SCD (6.0%) were identified in one center and 83/753 cases (11%) in the other. These 151 cases constituted the study cohort. The mean annual incidence of SCD was 0.3 per 100,000 persons/annum. The three most prevalent groups of cardiac pathology were cardiac malformations (51/151; 33.8%), cardiomyopathies (32/151; 21.2%), and myocarditis (31/151; 20.5%). Mean age at death was 3.4 years. Prematurity was predominantly associated with deaths related to cardiac malformations (p < 0.001). Symptoms had been present for a mean of 3.8, 3.0, and 3.5 days before death for myocarditis, cardiomyopathy, and cardiac malformations/complications post-surgery. This retrospective comparative study represents the largest autopsy series of SCD in infants and children in the UK. Some entities are very infrequent. Several diseases could have been identified earlier in life allowing for the possibility of intervention. Limitation includes the retrospective nature of the study and that, as arrhythmogenic gene mutations are not yet routinely performed in unexplained deaths, the incidence of SCD in infants and children is most likely underestimated.
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Affiliation(s)
- Fu Chuen Kon
- Department of Pathology, Sheffield Children's Hospital NHS F.T., University of Sheffield, Western Bank, Sheffield, UK
| | - Irene Scheimberg
- Department of Pathology, Royal London Hospital, Barts Health NHS T., Tower Hamlets, London, UK
| | - Mohammad Haini
- Department of Pathology, Royal London Hospital, Barts Health NHS T., Tower Hamlets, London, UK
| | - Marta C Cohen
- Department of Pathology, Sheffield Children's Hospital NHS F.T., University of Sheffield, Western Bank, Sheffield, UK.
- Department of Oncology and Metabolism, University of Sheffield, Western Bank, Sheffield, UK.
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McGlacken-Byrne SM, Abdelmaksoud A, Haini M, Palm L, Ashworth M, Li J, Wang W, Wang X, Wang J, Callaghan B, Kinsler VA, Faravelli F, Dattani MT. Mosaic PRKACA duplication causing a novel and distinct phenotype of early-onset Cushing's syndrome and acral cutaneous mucinosis. Eur J Endocrinol 2022; 187:K55-K61. [PMID: 36691942 DOI: 10.1530/eje-22-0287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 09/21/2022] [Accepted: 10/17/2022] [Indexed: 02/01/2023]
Abstract
SIGNIFICANCE STATEMENT We describe a mosaic PRKACA duplication in a young infant who presented with a Carney-like complex: bilateral non-pigmented micronodular adrenal hyperplasia, severe early-onset Cushing's syndrome, and distinct acral soft tissue overgrowth due to cutaneous mucinosis. This represents a novel manifestation of PRKACA disruption and broadens the extra-adrenal phenotype of PRKACA-associated Cushing's syndrome. Our data suggest that Cushing's syndrome phenotypes arising from somatic and germline PRKACA abnormalities can exist on a spectrum. We emphasise the value of ascertaining a genetic diagnosis for PRKACA-mediated adrenal and extra-adrenal disease to guide individualised and targeted care.
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Affiliation(s)
- Sinéad M McGlacken-Byrne
- Department of Paediatric Endocrinology, Great Ormond Street Hospital for Children, London, UK
- Genetics and Genomic Medicine Programme, UCL GOS Institute of Child Health, London, UK
| | - Ashraf Abdelmaksoud
- International and Private Patient Department, Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Mohammad Haini
- Department of Histopathology, Great Ormond Street Hospital for Children, London, UK
| | - Liina Palm
- Department of Histopathology, Great Ormond Street Hospital for Children, London, UK
| | - Michael Ashworth
- Department of Histopathology, Great Ormond Street Hospital for Children, London, UK
| | - Juan Li
- Department of Endocrinology and Metabolism, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wei Wang
- Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiumin Wang
- Department of Endocrinology and Metabolism, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jian Wang
- Department of Medical Genetics and Molecular Diagnostic Laboratory, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Bridget Callaghan
- International and Private Patient Department, Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Veronica A Kinsler
- Genetics and Genomic Medicine Programme, UCL GOS Institute of Child Health, London, UK
- Department of Dermatology, Great Ormond Street Hospital for Children, London, UK
- Mosaicism and Precision Medicine Laboratory, Francis Crick Institute, London, UK
| | - Francesca Faravelli
- North East Thames Regional Genetic Service, Great Ormond Street Hospital, London, UK
| | - Mehul T Dattani
- Department of Paediatric Endocrinology, Great Ormond Street Hospital for Children, London, UK
- Genetics and Genomic Medicine Programme, UCL GOS Institute of Child Health, London, UK
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Affiliation(s)
- Craig Laurence
- Department of Cardiology (C.L., G.D., M.B., R.W.M.Y., J.S.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Mohammad Haini
- Department of Histopathology (M.H.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Timothy Thiruchelvam
- Cardiac Intensive Care Unit (T.T.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Graham Derrick
- Department of Cardiology (C.L., G.D., M.B., R.W.M.Y., J.S.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Michael Burch
- Department of Cardiology (C.L., G.D., M.B., R.W.M.Y., J.S.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Robert William Michael Yates
- Department of Cardiology (C.L., G.D., M.B., R.W.M.Y., J.S.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Jacob Simmonds
- Department of Cardiology (C.L., G.D., M.B., R.W.M.Y., J.S.), Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
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