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Aslaksen S, Methlie P, Vigeland MD, Jøssang DE, Wolff AB, Sheng Y, Oftedal BE, Skinningsrud B, Undlien DE, Selmer KK, Husebye ES, Bratland E. Coexistence of Congenital Adrenal Hyperplasia and Autoimmune Addison's Disease. Front Endocrinol (Lausanne) 2019; 10:648. [PMID: 31611844 PMCID: PMC6776599 DOI: 10.3389/fendo.2019.00648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/06/2019] [Indexed: 11/21/2022] Open
Abstract
Background: Underlying causes of adrenal insufficiency include congenital adrenal hyperplasia (CAH) and autoimmune adrenocortical destruction leading to autoimmune Addison's disease (AAD). Here, we report a patient with a homozygous stop-gain mutation in 3β-hydroxysteroid dehydrogenase type 2 (3βHSD2), in addition to impaired steroidogenesis due to AAD. Case Report: Whole exome sequencing revealed an extremely rare homozygous nonsense mutation in exon 2 of the HSD3B2 gene, leading to a premature stop codon (NM_000198.3: c.15C>A, p.Cys5Ter) in a patient with AAD and premature ovarian insufficiency. Scrutiny of old medical records revealed that the patient was initially diagnosed with CAH with hyperandrogenism and severe salt-wasting shortly after birth. However, the current steroid profile show complete adrenal insufficiency including low production of pregnenolone, dehydroepiandrosterone (DHEA) and DHEA sulfate (DHEA-S), without signs of overtreatment with steroids. Conclusion: To the best of our knowledge, this is the first description of autoimmune adrenalitis in a patient with 3βHSD2 deficiency and suggests a possible association between AAD and inborn errors of the steroidogenesis.
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Affiliation(s)
- Sigrid Aslaksen
- Department of Clinical Science, University of Bergen, Bergen, Norway
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
| | - Paal Methlie
- Department of Clinical Science, University of Bergen, Bergen, Norway
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Magnus D. Vigeland
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Dag E. Jøssang
- Department of Radiology, Haukeland University Hospital, Bergen, Norway
| | - Anette B. Wolff
- Department of Clinical Science, University of Bergen, Bergen, Norway
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
| | - Ying Sheng
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Bergithe E. Oftedal
- Department of Clinical Science, University of Bergen, Bergen, Norway
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
| | | | - Dag E. Undlien
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Kaja K. Selmer
- Division of Clinical Neuroscience, Department of Research and Development, Oslo University Hospital, University of Oslo, Oslo, Norway
- National Centre for Epilepsy, Oslo University Hospital, Oslo, Norway
| | - Eystein S. Husebye
- Department of Clinical Science, University of Bergen, Bergen, Norway
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Eirik Bratland
- Department of Clinical Science, University of Bergen, Bergen, Norway
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
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