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Steroid hormone profiles and molecular diagnostic tools in pediatric patients with non-CAH primary adrenal insufficiency

Access

info:eu-repo/semantics/closedAccess

Date

2022

Author

Seven Menevşe, Tuba
Kendir Demirkol, Yasemin
Gürpınar Tosun, Büşra
Bayramoğlu, Elvan
Yıldız, Melek
Acar, Sezer
Erişen Karaca, Seda
Orbak, Zerrin
Önder, Asan
Söbü, Elif
Anık, Ahmet
Atay, Zeynep
Buğrul, Fuat
Buluş, Ayşe Derya
Demir, Korcan
Doğan, Durmuş
Emeksiz, Hamdi Cihan
Kırmızıbekmez, Heves
Özcan Murat, Nurhan
Yaman, Akan
Turan, Serap
Bereket, Abdullah
Güran, Tülay

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Citation

Seven Menevşe, T., Kendir Demirkol, Y., Gürpınar Tosun, B., Bayramoğlu, E., Yıldız, M., Acar, S. ... Güran, T. (2022). Steroid hormone profiles and molecular diagnostic tools in pediatric patients with non-CAH primary adrenal insufficiency. The Journal of Clinical Endocrinology and Metabolism, 107(5), 1924-1931. https://doi.org/10.1210/clinem/dgac016

Abstract

CONTEXT: There is a significant challenge of attributing specific diagnoses to patients with primary adrenal insufficiency of unknown etiology other than congenital adrenal hyperplasia (non-CAH PAI). Specific diagnoses per se may guide personalized treatment or may illuminate pathophysiology. OBJECTIVE: This work aimed to investigate the efficacy of steroid hormone profiles and high-throughput sequencing methods in establishing the etiology in non-CAH PAI of unknown origin. METHODS: Pediatric patients with non-CAH PAI whose etiology could not be established by clinical and biochemical characteristics were enrolled. Genetic analysis was performed using targeted-gene panel sequencing (TPS) and whole-exome sequencing (WES). Plasma adrenal steroids were quantified by liquid chromatography-mass spectrometry and compared to that of controls. This study comprised 18 pediatric endocrinology clinics with 41 patients (17 girls, median age: 3 mo, range: 0-8 y) with non-CAH PAI of unknown etiology. RESULTS: A genetic diagnosis was obtained in 29 (70.7%) patients by TPS. Further molecular diagnosis could not be achieved by WES. Compared to a healthy control group, patients showed lower steroid concentrations, most statistically significantly in cortisone, cortisol, and corticosterone (P < .0001, area under the receiver operating characteristic curve: .96, .88, and .87, respectively). Plasma cortisol of less than 4 ng/mL, cortisone of less than 11 ng/mL, and corticosterone of less than 0.11 ng/mL had a greater than 95% specificity to ensure the diagnosis of non-CAH PAI of unknown etiology. CONCLUSION: Steroid hormone profiles are highly sensitive for the diagnosis of non-CAH PAI of unknown etiology, but they are unlikely to point to a specific molecular diagnosis. TPS is an optimal approach in the molecular diagnosis of these patients with high efficacy, whereas little additional benefit is expected from WES.

WoS Q Kategorisi

Q1

Source

The Journal of Clinical Endocrinology and Metabolism

Volume

107

Issue

5

URI

https://doi.org/10.1210/clinem/dgac016
https://hdl.handle.net/20.500.12511/9391

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  • Makale Koleksiyonu [3081]
  • PubMed İndeksli Yayınlar Koleksiyonu [3378]
  • Scopus İndeksli Yayınlar Koleksiyonu [5132]
  • WoS İndeksli Yayınlar Koleksiyonu [5388]



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