Article

Neuropeptide concentrations in the cerebrospinal fluid of depressed patients treated with electroconvulsive therapy. Corticotrophin-releasing factor, beta-endorphin and somatostatin.

Department of Psychiatry and Pharmacology, Duke University Medical Center, Durham, North Carolina 27710.
The British Journal of Psychiatry (Impact Factor: 7.34). 02/1991; 158:59-63. DOI: 10.1192/bjp.158.1.59
Source: PubMed

ABSTRACT The CSF concentrations of CRF, somatostatin and beta-endorphin were determined in nine patients who fulfilled DSM-III criteria for major depression with psychotic features. CSF samples were obtained at baseline in the depressed state, and again after a course of ECT. Concentrations of both CRF and beta-endorphin decreased after ECT, while the concentration of somatostatin increased, although the latter difference did not attain statistical significance. The increase in CSF concentrations of CRF and beta-endorphin in depressed patients is therefore seen to be state-dependent.

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May 23, 2014