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
[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.
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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
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
[Effect of posture and positive end expiratory pressure on central venous pressure in patients with mechanical ventilation].
To investigate the effect of posture and different positive end expiratory pressure (PEEP) on central venous pressure (CVP) in critically ill patients with mechanical ventilation (MV). ⋯ CVP was not influenced by the posture. CVP increased gradually with the increase in PEEP. Changing posture and weaning of mechanical ventilation led to deterioration of oxygenation and increased agitation. Maintaining of posture and PEEP when measuring CVP could improve safety and comfort of patients, and reduce the work of nursing.