Cited by 37Sexual Differentiation and DisordersAdrenal Hormones and DisordersAdvanced Neuroimaging Techniques and Applications

Altered gray matter structure and white matter microstructure in patients with congenital adrenal hyperplasia: relevance for working memory performance

van’t Westeinde, Annelies, Karlsson, Leif, Thomsen Sandberg, Malin, Nordenström, Anna, Padilla, Nelly, Lajic, Svetlana·2020·Cerebral Cortex

Abstract

Congenital adrenal hyperplasia (CAH) has been associated with brain structure alterations, but systematic studies are lacking. We explore brain morphology in 37 (21 female) CAH patients and 43 (26 female) healthy controls, aged 16-33 years, using structural magnetic resonance imaging to estimate cortical thickness, surface area, volume, subcortical volumes, and white matter (WM) microstructure. We also report data on a small cohort of patients (n = 8) with CAH, who received prenatal dexamethasone (DEX). Patients with CAH had reduced whole brain volume (4.23%) and altered structure of the prefrontal, parietal, and superior occipital cortex. Patients had reduced mean FA, and reduced RD and MD, but not after correcting for brain volume. The observed regions are hubs of the visuospatial working memory and default mode (DMN) networks. Thickness of the left superior parietal and middle frontal gyri was associated with visuospatial working memory performance, and patients with CAH performed worse on this task. Prenatal treatment with DEX affected brain structures in the parietal and occipital cortex, but studies in larger cohorts are needed. In conclusion, our study suggests that CAH is associated with brain structure alterations, especially in the working memory network, which might underlie the cognitive outcome observed in patients.

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Crossref · 10.1093/cercor/bhz274

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Authors
van’t Westeinde, A., Karlsson, L., Thomsen Sandberg, M., Nordenström, A., Padilla, N., & Lajic, S.
Affiliations
  • Department of Women’s and Children’s Health, Pediatric Endocrinology Unit, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
  • Karolinska University Hospital (SE)
Venue
Cerebral Cortex
Published
2019-12-10
Volume
30
Issue
5
Pages
2777-2788
ISSN
  • 1047-3211 (ISSN-L)
  • 1460-2199
OpenAlex
W2996377728
Cited by
37
References
77
Citations by year
2026: 3 · 2025: 3 · 2024: 6 · 2023: 6 · 2022: 11 · 2021: 6 · 2020: 2
FWCI
1.57
Type
journal article
Language
en
Open access
closed
Locations
  • Cerebral Cortex (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • International Fund raising for Congenital Adrenal Hyperplasia
  • European Society for Pediatric Endocrinology
  • Stockholm County Council
  • Foundation of Lisa and Johan Grönberg
  • Stiftelsen Frimurare Barnhuset i Stockholm
  • Samaritan Foundation
  • Jerringfonden Foundation
  • Foundation for Research and Education in Pediatric Endocrinology
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sexual Differentiation and Disorders
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced Neuroimaging Techniques and Applications
Keywords
congenital adrenal hyperplasia, gray matter structure, white matter microstructure, working memory, visuospatial working memory, cortical thickness, brain volume, default mode network, prenatal dexamethasone, prefrontal cortex, parietal cortex, occipital cortex, cortical surface area
MeSH terms
Adolescent, Adrenal Hyperplasia, Congenital, Adult, Cognition, Female, Humans, Magnetic Resonance Imaging, Male, Memory, Short-Term, Psychomotor Performance, Cohort Studies, Young Adult, White Matter, Gray Matter

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