Electroencephalogram during increasing and decreasing desflurane concentration - Electroencephalogram change by desflurane

Tampere University Hospital0 个研究点目标入组 30 人开始时间: 2009年9月23日最近更新: 2012年3月19日

试验速览

暂无简介。

•Enrollment criteria of the patients are:
•- obtained written informed consent to assign the study.
•- age range from 18 to 70 years old.
•- scheduled for abdominal surgical procedures planned to last for more than 90 minutes, and requiring general anaesthesia with tracheal intubations and epidural analgesia for postoperative pain treatment.
•- American Society of Anesthesiologists Classification of Physical Status 3 or less.
•Are the trial subjects under 18? no
•Number of subjects for this age range:
•F.1.2 Adults (18-64 years) yes
•F.1.2.1 Number of subjects for this age range
•F.1.3 Elderly (>=65 years) yes
•F.1.3.1 Number of subjects for this age range

•Exclusion criteria of the patients are:
•- pregnancy.
•- obesity defined as BMI > 30.
•- any significant cardiovascular, respiratory or neurological diseases.
•- any significant disorders of the autonomic and central nervous systems.
•- receiving medication known to affect the central nervous system activity (receiving medication for hypertension is not exclusion criteria).
•- overuse of alcohol, use of illicit drugs.
•- family history of malignant hyperthermia.
•- clinical history of anaphylactic reaction against inhaled anaesthetics.
•- disablity to communicate with Finnish language.

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