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Volume 22, Issue 3 (summer 2016)                   Intern Med Today 2016, 22(3): 171-176 | Back to browse issues page


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Shabanian G, Rafie M, Heidari-Soureshjani S, Shabanian A, Shabanian M. Comparison of Hemodynamic Variations, Bispectral Index and Myoclonus Score of Propofol Dosage in Anesthesia Induced Patients. Intern Med Today 2016; 22 (3) :171-176
URL: http://imtj.gmu.ac.ir/article-1-2278-en.html
1- Anesthesiology Department, Medicine Faculty, Shahrekord University of Medical Sciences, Shahrekord, Iran
2- Deputy of Research & Technology, Shahrekord University of Medical Sciences, Shahrekord, Iran
3- Dentistry Department, Medicine Faculty, Isfahan University of Medical Sciences, Isfahan, Iran
4- Medicine Department, Medicine Faculty, Isfahan University of Medical Sciences, Isfahan, Iran , shabanian.mohammadreza@gmail.com
Abstract:   (4832 Views)

Aims: Propofol is the most widely used intravenous anesthetic medication. It is necessary to assess the doses of the medication to determine proper anesthetic depth and to prevent its side-effects. The aim of this study was to compare 1 and 2.5mg/Kg doses of propofol in hemodynamic changes, myoclonus degree, and bi-spectral index (BIS) monitoring level in patients under anesthetic induction. 

Materials & Methods: In the two-blind random clinical trial study, 92 patients being candidate for surgery wit general anesthesia induction were studied in Shahr-e Kord Kashani Center in 2013. The subjects, selected via simple sampling method, were randomly divided into two groups.  The first and the second groups were received 1 and 2.5mg/kg doses of propofol, respectively. Hemodynamic, myoclonus, and BIS indices were measured at four different times in the groups. Data was analyzed by SPSS 17 using independent T and Chi-square tests, as well as repeated ANOVA and Fisher’s test.

Findings: There was no significant difference between the groups in the hemodynamic variables such as systolic and diastolic blood pressure, mean arterial blood pressure, pulse rate, and BIS (p>0.05). In addition, the change rates of the variables were the same. Nevertheless, there was a significant difference between the groups in the pulse change rate (p=0.032). There was no significant difference between the groups in myoclonus (p>0.05).

Conclusion: The hemodynamic changes and the changes in myoclonus degree and BIS are the same in 1 and 2.5mg/kg doses of propofol in the patients undergoing anesthetic induction.

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Type of Study: Original | Subject: Anesthesiology
Received: 2015/08/3 | Accepted: 2016/05/10 | Published: 2016/05/24

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