Seizure threshold and the half‐age method in bilateral electroconvulsive therapy in Japanese patients

Seizure threshold (ST) in electroconvulsive therapy (ECT) has not been reported previously in Japanese patients. We investigated ST in bilateral ECT in Japanese patients using the dose–titration method. The associations between demographic and clinical characteristics and ST were analyzed to identify the predictors of ST. Finally, the validity of the half‐age method for the stimulus dose was evaluated.

[1]  Shawn M. McClintock,et al.  Bifrontal, bitemporal and right unilateral electrode placement in ECT: randomised trial , 2010, British Journal of Psychiatry.

[2]  T. Rummans,et al.  Seizure Threshold in a Large Sample: Implications for Stimulus Dosing Strategies in Bilateral Electroconvulsive Therapy A Report From CORE , 2009, The journal of ECT.

[3]  R. Mast,et al.  Meta-analysis of initial seizure thresholds in electroconvulsive therapy , 2009, European Archives of Psychiatry and Clinical Neuroscience.

[4]  T. Rummans,et al.  Outcome of Electroconvulsive Therapy by Race in the Consortium for Research on Electroconvulsive Therapy Multisite Study , 2008, The journal of ECT.

[5]  C. Loo,et al.  Recent advances in optimizing electroconvulsive therapy. , 2006, The Australian and New Zealand journal of psychiatry.

[6]  A. Scott The ECT handbook : the third report of the Royal College of Psychiatrists' Special Committee on ECT , 2005 .

[7]  N. Motohashi,et al.  A Questionnaire Survey of ECT Practice in University Hospitals and National Hospitals in Japan , 2004, The journal of ECT.

[8]  Senichiro Kikuchi,et al.  Spikes Immediately after Electroconvulsive Therapy in Psychotic Patients , 2003, Clinical EEG.

[9]  K. Chung,et al.  Initial Seizure Threshold of Bilateral Electroconvulsive Therapy in Chinese , 2001, The journal of ECT.

[10]  W. McCall,et al.  Erratum to ‘‘Seizure threshold rise during electroconvulsive therapy in schizophrenic patients’’ [Psychiatry Research 96(1) 31–40, 2000] , 2001, Psychiatry Research.

[11]  R. Golden,et al.  Ethnicity and seizure threshold , 2000, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

[12]  W. Chanpattana,et al.  Seizure threshold rise during electroconvulsive therapy in schizophrenic patients , 2000, Psychiatry Research.

[13]  W. Chanpattana,et al.  Seizure threshold in electroconvulsive therapy: III. A long-term study. , 2000, Journal of the Medical Association of Thailand = Chotmaihet thangphaet.

[14]  H. Sackeim,et al.  Determinants of seizure threshold in ECT: benzodiazepine use, anesthetic dosage, and other factors. , 2000, The journal of ECT.

[15]  A. Scott,et al.  Initial seizure threshold in the clinical practice of bilateral electroconvulsive therapy in Edinburgh, Scotland. , 1999, The journal of ECT.

[16]  K. Prasad,et al.  Formula Method for Stimulus Setting in Bilateral Electroconvulsive Therapy: Relevance of Age , 1998, The journal of ECT.

[17]  R. Abrams Handbook of ECT , 1998 .

[18]  L. Koran,et al.  Electroconvulsive therapy. , 1996, Psychiatric services.

[19]  C. Colenda,et al.  A statistical model predicting the seizure threshold for right unilateral ECT in 106 patients. , 1996, Convulsive Therapy.

[20]  Andrew D. Krystal,et al.  Seizure threshold in electroconvulsive therapy: I. Initial seizure threshold , 1995, Biological Psychiatry.

[21]  H. Sackeim,et al.  Does ECT permanently alter seizure threshold? , 1993, Biological Psychiatry.

[22]  H. Pettinati,et al.  Evidence for less improvement in depression in patients taking benzodiazepines during unilateral ECT. , 1990, The American journal of psychiatry.

[23]  H. Sackeim,et al.  Seizure threshold in electroconvulsive therapy. Effects of sex, age, electrode placement, and number of treatments. , 1987, Archives of general psychiatry.

[24]  R. Weiner,et al.  Electroconvulsive Therapy: A Programmed Text , 1985 .

[25]  R. Snaith,et al.  The relationship of concurrent benzodiazepine administration to seizure duration in ECT , 1985, Acta psychiatrica Scandinavica.

[26]  Strömgren Ls,et al.  Factors influencing seizure duration and number of seizures applied in unilateral electroconvulsive therapy ANAESTHETICS AND BENZODIAZEPINES , 1980, Acta psychiatrica Scandinavica.