Zhonghua yi xue za zhi
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Zhonghua yi xue za zhi · Dec 2007
[Study of pulmonary parenchyma MRI with flow sensitive alternating inversion recovery].
To evaluate the feasibility of pulmonary parenchyma perfusion imaging with flow sensitive alternating inversion recovery (FAIR), which is noninvasive and doesn't necessitate injection of contrast agents. ⋯ Pulmonary perfusion with FAIR is feasible, but the perfusion of right and left lung may be different on certain slice due to spin saturation effect. FAIR is also sensitive to reflect perfusion heterogeneity due to gravity effect.
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Zhonghua yi xue za zhi · Dec 2007
Randomized Controlled Trial[Effect of target-controlled infusion sufentanil in different doses combined with nitrogen monoxide inhalation on hemodynamics and postoperative recovery].
To investigate the effect of target-controlled infusion sufentanil in different doses combined with inhalation anesthesia at 0.9 minimum alveolar concentration (MAC) on the intraoperative hemodynamics and postoperative recovery of spontaneous breathing. ⋯ When the concentration of inhalation anesthetic is at 0.9 MAC, the target plasma sufentanil concentration of 0.3 ng/ml is adequate in anesthesia. If sufentanil infusion was terminated 50 min before the end of surgery, the patients can recover safely and quickly.
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To investigate the clinical characteristics and treatment of cervical spondylotic amyotrophy. ⋯ Cervical spondylotic amyotrophy is a rare type of cervical spondylotic disorder, it is easily misdiagnosed because it is confused with motor neuron disease. MRI and electromyography can help to diagnose. The mechanism of cervical spondylotic amyotrophy maybe is that compression of anterior horn of spinal cord or ischemic injury of spinal cord. Surgical treatment can help to improve muscle power, prognosis of single segment is better than that of multiple segments.
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Zhonghua yi xue za zhi · Dec 2007
[Treatment of calcaneal malunion fracture with isolated subtalar arthrodesis].
To evaluate the effect of treatment of calcaneal malunion fracture with isolated subtalar arthrodesis. ⋯ Surgical treatment including tenolysis of peroneal tendon, lateral exostectomy, and isolated arthrodesis of subtalar joint is effective on calcaneal malunion fracture.
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Zhonghua yi xue za zhi · Dec 2007
Multicenter Study[Prospective, multicenter study of mortality and risk factors in children with acute respiratory distress syndrome in 25 pediatric intensive care units in China].
To investigate the mortality and predictors of outcome of children with acute respiratory distress syndrome (ARDS) in pediatric intensive care unit (PICU). ⋯ ARDS has a high risk of death, and the infiltration shadows in 2-3 quadrants, PCIS, and PaCO2 are independently associated with mortality.