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심폐회로술 중 Thiopental Sodium, Etomidate 및 Propofol이 전신혈관저항과 정맥용량에 미치는 영향

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Affiliated Author(s)
김진모김애라전재규
Alternative Author(s)
Kim, Jin MoKim, Ae RaCheun, Jae Kyu
Journal Title
대한마취과학회지
ISSN
0302-5780
Issued Date
2000
Abstract
Background: The focus of this study is the effects of thiopental sodium, etomidate and propofol on systemic vascular resistance and venous capacitance during cardiopulmonary bypass with constant pump flowᅳ
Methods: Thirty patients (ASA III) scheduled for open heart surgery were randomly divided into three groups. Anesthesia was induced with thiopental sodium 5 mg/kg, fentanyl 5 /ig/kg and vecuronium 1 mg/kg. CPB was conduced with a membrane oxygenator using non-pulsatile flow and moderate hypothermia. When rectal temperature and pump flow had been stable for 5 min, patients randomly received thiopental sodium 4 mg/kg, etomidate 0.3 mg/kg and propofol 2 mg/kg. Perfusion pressure and pump flow were measured 0, 1, 3,5, 10,15,20 and 30 min after administration.
Results: The systemic vascular resistance index (SVRI) decreased to 84.3% of the control values after thiopental sodium 4 mg/kg, to 74.7% of the control after etomidate 0.3 mg/kg and to 79.8% of the control after propofol 2 mg/kg. SVRI returned to control value levels 3 min after the administration of thiopental sodium, 20 min after etomidate, and 5 min after propofol. Thiopental sodium, etomidate and propofol reduced venous reservoir volume 1 min after injection and the reduction was sustained throughout the all period of the cardiopulmonary bypass.
Conclusions: The results indicate that thiopental sodium, etomidate and propofol dilate both resistance and capacitance vessels, but there was no correlation between the two vessels. (Korean J Anesthesiol 2000; 38: 81-88)
Alternative Title
The Effect of Thiopental Sodium, Etomidate and Propofol on Systemic Vascular Resistance and Venous Capacitance during Cardiopulmonary Bypass
Department
Dept. of Anesthesiology & Pain Medicine (마취통증의학)
Publisher
School of Medicine
Citation
도현우 et al. (2000). 심폐회로술 중 Thiopental Sodium, Etomidate 및 Propofol이 전신혈관저항과 정맥용량에 미치는 영향. 대한마취과학회지, 38(1), 81–88. doi: 10.4097/kjae.2000.38.1.81
Type
Article
ISSN
0302-5780
DOI
10.4097/kjae.2000.38.1.81
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/40098
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Anesthesiology & Pain Medicine (마취통증의학)
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