Electrode Placement and Prolactin Response to Electroconvulsive Therapy.
Study of serum prolactin during electroconvulsive therapy (ECT) in depressive patients revealed a greater prolactin increase after bilateral than after unilateral ECT. A linear correlation between the two types of prolactin response was found for a group of 10 patients, a finding that suggests a quantitative rather than a qualitative difference between bilateral and unilateral ECT with regard to their prolactin-releasing properties. The magnitude of prolactin response did not differ between right and left unilateral ECT, nor in a systematically studied case of postictal dysphoric excitement that occurred after right, but not after left, unilateral ECT. In this case, maximal prolactin response occurred earlier with right than with left unilateral ECT. Prolactin increase after ECT was not correlated with such factors as severity of depression nor seizure duration.
Papakostas
Yiannis
Y
Department of Psychiatry, Athens University Medical School, Eginition Hospital, Athens, Greece.
Stefanis
Costas
C
Markianos
Manolis
M
Papadimitriou
George
G