Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue
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Zhongguo Wei Zhong Bing Ji Jiu Yi Xue · Feb 2007
Randomized Controlled Trial[Influence of the agents which maintain the coordination between spontaneous breathing and mechanical ventilation on haemodynamics and respiration].
To investigate the haemodynamic and respiratory changes following intravenous administration with midazolam, pavulon or both of them in the patients having incoordination between spontaneous breathing and mechanical ventilation. ⋯ The combined use of midazolam and pavulon has little influence on circulation, and it also can maintain the coordination between spontaneous breathing and mechanical ventilation. It is suggested that the combined use of midazolam and pavulon is an optimal way to improve the ventilatory function in mechanical ventilation.
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Zhongguo Wei Zhong Bing Ji Jiu Yi Xue · Feb 2007
Randomized Controlled Trial Comparative Study[An auto control comparison of the use of ProSeal laryngeal mask airway and standard laryngeal mask airway for positive pressure ventilation].
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. ⋯ Compared with SLMA, PLMA can achieve a higher airway seal pressure and potentially isolate the glottis and the upper esophagus, and is safer and more effective for positive pressure ventilation.
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Zhongguo Wei Zhong Bing Ji Jiu Yi Xue · Feb 2007
[Activation of p38 mitogen-activated protein kinase pathway in ventilator-induced lung injury in rat].
To study the activation of p38 mitogen-activated protein kinase (MAPK) and the expression of inflammatory cytokines in ventilator-induced lung injury (VILI) in rat. ⋯ Large V(T) mechanical ventilation can significantly activate the p-p38 and inflammatory cytokines, which may play an important role in VILI.
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Zhongguo Wei Zhong Bing Ji Jiu Yi Xue · Feb 2007
[Application of the bispectral index monitor in mechanical ventilation in patients under sedation in the intensive care unit].
To evaluate bispectral index (BIS) technology in post-operative patients under sedation undergoing mechanical ventilation according to Ramsay sedation scales in intensive care unit (ICU). ⋯ BIS measurements evaluated in clinically relevant ranges compare favorably with Ramsay scale. BIS may be best used to identify and prevent over or under sedation of mechanical ventilated patients in the ICU.
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Zhongguo Wei Zhong Bing Ji Jiu Yi Xue · Feb 2007
[Effects of mechanical ventilation on the expression of Toll like receptor 4 in rat's alveolar macrophages].
To investigate the effects of mechanical ventilation on Toll like receptor 4 (TLR4) in rat's alveolar macrophages (AM). ⋯ Large V(T) mechanical ventilation induced injury of lungs and up-regulated TLR4 expression in rat's AM. Small V(T) mechanical ventilation avoided above-mentioned changes.