Hippocampal volume, spectroscopy, cognition, and mood in patients receiving corticosteroid therapy

E. Sherwood Brown, Dixie J. Woolston, Alan Frol, Leonardo Bobadilla, David A. Khan, Margaret Hanczyc, A. John Rush, James Fleckenstein, Evelyn Babcock, C. Munro Cullum

Research output: Contribution to journalArticlepeer-review

175 Scopus citations

Abstract

Background Hippocampal volume reduction, declarative memory deficits, and cortisol elevations are reported in persons with major depressive disorder; however, data linking cortisol elevations with hippocampal atrophy are lacking. Prescription corticosteroid-treated patients offer an opportunity to examine corticosteroid effects on hippocampal volume and biochemistry and memory in humans. Methods Seventeen patients on long-term prescription corticosteroid therapy and 15 controls of similar age, gender, ethnicity, education, height, and medical history were assessed with magnetic resonance imaging and proton magnetic resonance spectroscopy, the Rey Auditory Verbal Learning Test, Stroop Color Word Test and other neurocognitive measures, the Hamilton Rating Scale for Depression, Young Mania Rating Scale, and Brief Psychiatric Rating Scale. Results Compared with controls, corticosteroid-treated patients had smaller hippocampal volumes and lower N-acetyl aspartate ratios, lower scores on the Rey Auditory Verbal Learning Test and Stroop Color Word Test, and higher Hamilton Rating Scale for Depression and Brief Psychiatric Rating Scale scores. Conclusions Patients receiving chronic corticosteroid therapy have smaller hippocampal volumes, lower N-acetyl aspartate ratios, and declarative memory deficits compared with controls. These findings support the idea that corticosteroid exposure appears to be associated with changes in hippocampal volume and functioning in humans.

Original languageEnglish (US)
Pages (from-to)538-545
Number of pages8
JournalBiological Psychiatry
Volume55
Issue number5
DOIs
StatePublished - Mar 1 2004

Keywords

  • Corticosteroid
  • Depression
  • Hippocampus
  • Magnetic resonance imaging
  • Magnetic resonance spectroscopy
  • Memory

ASJC Scopus subject areas

  • Biological Psychiatry

Fingerprint Dive into the research topics of 'Hippocampal volume, spectroscopy, cognition, and mood in patients receiving corticosteroid therapy'. Together they form a unique fingerprint.

Cite this