Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences
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Beijing Da Xue Xue Bao · Oct 2010
Randomized Controlled Trial[Varying concentration of ropivacaine with stimulating catheters on sciatic nerve blocking for postoperative analgesia: comparison of efficacy].
To determine the most suitable concentration of ropivacaine on sciatic nerve blocks with stimulating catheters. ⋯ The most suitable concentration of ropivacaine on sciatic nerve blocks with stimulating catheters is 0.125%.
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Beijing Da Xue Xue Bao · Oct 2010
[Pharmacodynamic interaction between propofol and remifentanil on the tolerance response to electrical tetanus stimuli].
To describe the pharmacodynamic interaction between propofol and remifentanil in suppressing somatic and hemodynamic responses to electrical tetanus stimuli (ETS) during induction of intravenous anesthesia with response surface method. ⋯ Response surface method can analyze the pharmacodynamic interactions qualitatively and quantitatively. The response surface models revealed the significant synergy between propofol (≤9 mg/L) and remifentanil (≤10 μg/L) for blunting somatic and hemodynamic responses to electrical tetanus stimuli. The ceiling effects of remifentanil were demonstrated in the reduction of propofol C50 regarding tolerance of responses to ETS.