Hemodynamic and sedative effect of midazolam following open heart surgery in children with congenital heart disease
- VernacularTitle:米达唑仑对先天性心脏病心脏直视术后患儿镇静效果和血液动力学的影响评估
- Author:
Yingfu CHEN
- Publication Type:Journal Article
- Keywords:
Midazolam;
Hypotension;
Post-operative monitoring
- From:
Journal of Chongqing Medical University
2003;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the hemodynamic responses and sedative effect of midazolam bolus following open heart surgery in children with congenital heart disease.Methods:All patients transferred from the operation room were put on ventilator.Invasive blood pressure and heart rate were closely monitored with SIEMENS 7000 monitor.Midazolam 0.1mg/kg intravenous bolus was administered when the child showed signs of recovering from anesthesia.The sedative effect was evaluated with Ramsay Sedation Score.Results:25 patients were included in this study.Midazolam intravenous injection showed excellent sedative effects in all patients with Ramsay score between 3 to 5 grade(P0.5).Conclusions:Midazolam showed excellent sedative effect following open heart surgery.Midazolam intravenuos bolus,even in low dose,may cause significant blood pressure decrease.It is suggested that midazolam intravenous bolus be used with caution,especially in haemodynamic unstable state.
