Hai-Tao Sun

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BACKGROUND The authors found no study assessing the efficacy of small-dose narcotics on the cardiovascular response from intubation in children, so they observed the effects of fentanyl 2 microg x kg(-1) and sufentanil 0.2 microg x kg(-1) on the cardiovascular changes during laryngoscopy and intubation in children. METHODS Ninety-three children aged 3-9(More)
BACKGROUND Intubating laryngeal mask airway (ILMA) offers a new approach for orotracheal intubation and is expected to produce less cardiovascular stress responses. However, the available studies provide inconsistent results. The purpose of this study was to identify whether there is a clinically relevant difference in hemodynamic responses to orotracheal(More)
OBJECTIVE To investigate the delayed cardioprotection induced by remifentanil in intact rat ischemia-reperfusion (I/R) models. METHODS Totally 42 adult male Wistar rats weighing 200-300 g were randomly divided into 7 groups (n = 6 in each group): In Group I, rats were injected with normal saline via tail vein, performed with the regimen of 3 x 5-min(More)
OBJECTIVE To assess the influence of cricoid pressure (CP) on insertion and ventilation function of ProSeal laryngeal mask airway (PLMA). METHODS Fifty adult patients with American Society of Anesthesiologists (ASA) physical status category I, scheduled for elective plastic surgery were studied. After induction of intravenous anesthesia, the PLMA was(More)
OBJECTIVE To compare the hemodynamic responses to nasotracheal intubation with Glide Scope video-laryngoscope (GSVL), Macintosh direct laryngoscope (MDLS), and fiberoptic bronchoscope (FOB). METHODS Sixty patients, with American Society of Anesthesiologists (ASA) physical status I - II, aged 18- 50 years, and scheduled for elective plastic surgery under(More)
OBJECTIVE To compare the hemodynamic responses to orotracheal intubation with GlideScope videolaryngoscope (GSVL) and with fiberoptic bronchoscope (FOB) after induction of general anesthesia. METHODS Totally 57 ASA physical status I - II adult patients undergoing elective plastic surgery and requiring orotracheal intubation were randomly allocated to(More)
The effect of systemic administration of nonspecific nitric oxide synthase inhibitor (N(omega)-nitro-L-arginine methyl ester, L-NAME) on morphine analgesia tolerance was observed by using the thermal tail-flick method, and the roles of NO and NMDA receptors in morphine analgesia tolerance were evaluated on the basis of the expressions of nNOS mRNA, NR1A(More)
OBJECTIVE To compare the ProSeal laryngeal mask airway (PLMA) and the standard laryngeal mask airway (SLMA) for intermittent positive pressure ventilation (IPPV) in a randomized auto control design. METHODS Fifty adult patients with American Society of Anesthesiologists (ASA) physical status 1-2, scheduled for elective plastic surgery under general(More)