Zhonghua wei zhong bing ji jiu yi xue
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Jun 2017
[Dynamic changes of complement level in patients with acute coronary syndrome and its relationships with myocardial injury].
To study relationships between myocardial injury and the levels of serum complement C3, C4 and C5b-9 in patients with acute coronary syndrome (ACS). ⋯ Serum complements activation was found in the acute phase of ACS patients. Serum complement C3, C4 and C5b-9 are involved in the process of myocardial injury, and may reflect severity of myocardial injury and cardiac dysfunction.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Jun 2017
[Pharmacokinetics of vancomycin in patients with severe acute pancreatitis and its influencing factors: analysis of 7 years data].
To observe the change of the serum trough concentration and its pharmacokinetics of vancomycin in patients with severe acute pancreatitis (SAP), and to analyze the factors influencing vancomycin concentration. ⋯ The serum trough concentration of vancomycin was significantly reduced in SAP patients. And the earlier usage of vancomycin, the lower of the trough concentration is. Therefore, higher dosage regimen was needed to ensure the clinical effect, and reduce the bacterial resistance.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Jun 2017
[Experimental study on effect of airway pressure on cardiopulmonary resuscitation].
To observe the effect of different airway pressure on ventilation, organ perfusion and return of spontaneous circulation (ROSC) of cardiac arrest (CA) pigs during cardiopulmonary resuscitation (CPR), and to explore the possible beneficial mechanism of positive airway pressure during CPR. ⋯ Compared to low airway pressure, a certain degree of positive airway pressure can still maintain the negative intrathoracic pressure during relaxation of chest compressions of CPR, while increase the degree of intrathoracic pressure variation. Positive airway pressure can improve oxygenation and hemodynamics during CPR, and is helpful to ROSC.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · Jun 2017
[Establishment of porcine model of prolonged cardiac arrest and cardiopulmonary resuscitation electrically induced by ventricular fibrillation].
To investigate the optimal injury time point of cardiac arrest (CA) induced electrically, and establish a reproducible prolonged CA and cardiopulmonary resuscitation (CPR) model in pigs. ⋯ The longer duration of CA was, the more severe damage would be, the longer CPR time would be required, and the harder of the animals to achieve ROSC. In this prolonged CA and CPR porcine model, 10-11 minutes for untreated VF, was an optimal time point with appropriate successful rate of resuscitation, survival outcomes, and post-resuscitation injuries. Therefore, we recommended 10-11 minutes might be the rational length of no-flow time in this model.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · May 2017
Randomized Controlled Trial[Effect of chest physiotherapy in patients undergoing mechanical ventilation: a prospective randomized controlled trial].
To investigate the effect of chest physiotherapy (CPT) on patients undergoing mechanical ventilation (MV). ⋯ CPT treatment has some effect on prevention of VAP and other complications in patients undergoing MV, which could shorten the duration of MV and the length of ICU stay, and promote the recovery of patients.