|
KMID : 0361519990100020138
|
|
Korean Journal of Psychopharmacology
1999 Volume.10 No. 2 p.138 ~ p.142
|
|
|
Guidelines for the Adequate Initial Electric Stimuli in Bilateral ECT Using MECTA Device
|
|
Lee Myung-Ryong
Ahn Joon-Ho
Lee Chul
Han Oh-Su
Kim Chang-Yoon
|
|
|
Abstract
|
|
|
Objective：In applying Electro-Convulsive Therapy (ECT) to patients, initial electric stimuli have been often determined without the adequate guidelines. This study was designed to determine adequate numerical value of parameters for initial electric stimuli inducing seizure successfully in ECT. We prepared Asan Medical Center (AMC) guidelines for 4 parameters based on our clinical experiences and MECTA(Monitored Electro-Convulsive Therapy Apparatus, MECTA Corp®) instruction manual, and investigated the success rate in the first session of ECT following AMC guidelines for parameters.
Method：Twenty-two patients (male 10, female 12) treated with ECT using MECTA SR-1 model in Asan Medical Center between september 1996 and october 1998 were included in this study. We carried out bilateral ECT under anesthesia according to AMC guidelines. Seizure that persisted longer than 20 seconds was considered successful.
Results：18 of 22 patients showed successful seizures in the first session (82%). Four patients failed to show successful seizures. One out of the failed patients received inadequate stimuli due to premature release of switch button and two patients were taking continuously anticonvulsants and anxiolytics, respectively prior to ECT. But all failed patients except one, who was thought to have unusually high seizure threshold, demonstrated successful seizures in the second session with the same initial parameters.
Conclusions：The bilateral ECT according to AMC guidelines resulted in the adequate seizures in all patients except one patient who had unusually high seizure threshold. These data show that AMC guidelines can be successfully applied in ECT using MECTA device.
|
|
|
KEYWORD
|
|
|
ECT, MECTA, Electric stimuli, Guidelines,
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
  
|