Cerebrospinal fluid neuropeptides in dementia

Csaba M. Banki, Lajos Karmacsi, Garth Bissette, Charles B. Nemeroff

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

Cerebrospinal fluid concentrations of corticotropin-releasing hormone (CRH), thyrotropin-releasing hormone (TRH) and somatostatin (SRIF) were measured in 77 female inpatients with moderate to extreme dementia and in 17 elderly female controls. Both multi-infarct (MID) and Alzheimer-type (SDAT) demented patients had equally elevated CSF CRH and TRH but not SRIF levels as compared with the controls. This elevation was, however, not seen in patients with simple dimentia while it was most prominent in those exhibiting marked depressive symptoms. It is concluded that depression rather than dementia itself may be associated with CSF CRH and TRH elevation in elderly patients with cognitive impairment.

Original languageEnglish (US)
Pages (from-to)452-456
Number of pages5
JournalBiological Psychiatry
Volume32
Issue number5
DOIs
StatePublished - Sep 1 1992
Externally publishedYes

ASJC Scopus subject areas

  • Biological Psychiatry

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