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Studies on the prolactin response induced by electroconvulsive therapy in schizophrenics
Author(s) -
Arató M.,
Erdós A.,
Kurcz M.,
Vermes I.,
Fekete M.
Publication year - 1980
Publication title -
acta psychiatrica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.849
H-Index - 146
eISSN - 1600-0447
pISSN - 0001-690X
DOI - 10.1111/j.1600-0447.1980.tb00873.x
Subject(s) - prolactin , electroconvulsive therapy , medicine , hormone , endocrinology , schizophrenia (object oriented programming) , psychology , psychiatry , electroconvulsive shock
Electroconvulsive therapy (ECT) and simulated ECT (SECT)‐induced prolactin response has been studied in 14 schizophrenic males. Cortisol, growth hormone, and thyroid stimulating hormone (TSH) changes have been measured simultaneously. The prolactin rise was significantly higher after ECT than after SECT. Cortisol increase after ECT did not exceed significantly the elevation after SECT. Changes in growth hormone and TSH concentrations were inconsistent and non‐significant. On the basis of the results it may be assumed that ECT‐induced prolactin response is a consequence of specific transmitter changes in the CNS and not a result of stress reaction or generalized neuronal discharge. ECT‐induced prolactin response was negligible in two cases. Both patients were chronically hospitalized schizophrenics resistant to therapy. Whether the prolactin response or its absence is of predictive value with respect to prognosis or effect of ECT remains to be seen.