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Dexamethasone suppression test and suicide attempts in schizophrenic patients

Published online by Cambridge University Press:  16 April 2020

M. Płocka-Lewandowska
Affiliation:
Department of Psychiatry, University Medical School, Bydgoszcz, Poland
A. Araszkiewicz
Affiliation:
Department of Psychiatry, University Medical School, Bydgoszcz, Poland
J.K. Rybakowski*
Affiliation:
Department of Adult Psychiatry, University of Medical Sciences, Ul.Szpitalna27/33, 60-572, Poznań, Poland
*
*Correspondence and reprints. E-mail address: rybakows@wlkp.top.pl (J.K. Rybakowski).
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Summary

The suicide attempts were assessed in 32 schizophrenic patients on whom the dexamethasone suppression test (DST) was done twice in the course of illness: in the years 1985–91 and 1996–97. In the 1985–91 period, both baseline and post-dexamethasone cortisol levels were significantly higher in the patients with previous suicide attempts and baseline cortisol was higher in the patients who were to make a future attempt. In 1996–97, DST non-suppression was shown in more than half of the patients with a history of suicide attempt and in none of those without such history: all cortisol levels were significantly higher in the patients with a history of suicide attempt. Although the mean intensity of depression was higher in the patients with a history of suicide attempt, no association between the intensity of depression and present or previous DST non-suppression status was found. It is suggested that the hyperactivity of the hypothalamic-pituitary-adrenal axis may constitute an element of diathesis for suicidal behavior in schizophrenic patients.

Type
Short Communications
Copyright
Copyright © European Psychiatric Association 2001

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References

Coryell, WSchlesser, M.The dexamethasone suppression test and suicide prediction. Am J Psychiatry 2001; 158: 748–53.CrossRefGoogle ScholarPubMed
Engstrom, GAlling, CGustavsson, POreland, LTräskman-Bendz, L.Clinical characteristics and biological parameters in temperamental clusters of suicide attempters. J Affective Disord 1997; 44: 4555.CrossRefGoogle ScholarPubMed
Ismail, KMurray, RMWheeler, MJO'Keane, V.The dexamethasone suppression test in schizophrenia. Psychol M 1998; 28: 311–7.CrossRefGoogle Scholar
Jones, JSStein, DJStanley, BGiudo, JRWinchel, RStanley, M.Negative and depressive symptoms in suicidal schizophrenics. Acta Psychiatr Scand 1994; 89: 81–7.CrossRefGoogle ScholarPubMed
Lewis, CFTandon, RShipley, JEDeQuardo, JRJibson, MTaylor, SF. et al. Biological predictors of suicidality in schizophrenia. Acta Psychiat Scand 1996; 94: 416–20.CrossRefGoogle Scholar
Lyons, DM. Glucocorticoids, catecholamines, and cognitive control. Paper presented at the 38th ACNP Annual Meeting; 1999 Dec. 12–16; Acapulco, Mexico.Google Scholar
Meltzer, HYOkayli, G.Reduction of suicidality during clozapine treatment of neuroleptic-resistant schizophrenia: impact on risk-benefit assessment. Am J Psychiatry 1995; 152: 183–90.Google ScholarPubMed
Norman, WHBrown, WAMiller, IWKeitner, GIOverholser, JC.The dexamethasone suppression test and completed suicide. Acta Psychiatr Scand 1990; 81: 120–5.CrossRefGoogle ScholarPubMed
Perenyi, AFrescka, ERihmer, ZArato, M.Dexamethasone suppression test and depressive symptoms in schizophrenics and endogenous depressive patients. Pharmacopsychiatry 1987; 20: 4580.CrossRefGoogle Scholar
Roy, A.Hypothalamic-pituitary-adrenal axis function and suicidal behavior in depression. Biol Psychiatry 1992; 32: 812–6.CrossRefGoogle ScholarPubMed
Rybakowski, JLinka, M.Wpływ leczenia neuroleptycznego na objawy pozytywne i negatywne schizofrenii oraz wyniki testu deksametazonowego. Psychiatr Pol 1991; 25: 16.Google Scholar
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