SELDI Technique and Its Application in Lung-related Diseases Research / 医疗卫生装备

The development of protein chip technique in clinical diagnosis of lung-related diseases are reviewed to provide the references for the application of technique in other diseases.The SELDI technique is a high throughput research method in proteomics with superiorities of automation,rapidness,sensitivity and specificity.It has widely potential application in clinical diagnosis of lung-related diseases.Its principle,classification,application,analysis and advantage are introduced.The protein chip technique improves positive ratio and specificity of lung-related diseases diagnosis.

THE EFFECTS OF INTRAVENEOUS AMINOPHYLLINE INFUSION ON THE VENTILATION AND LEFT HEART FUNCTION IN THE PATIENTS WITH COPD AND COR PU-LMONALE / 解放军医学杂志

12 cases of COPD with cor pulmonale and 5 health volunteers were observed while load dose of aminophylline (6mg/kg) was infused intraveneously.LVEF,LVER were measured by 113In-nuclide before and after administration,and FEV1.0,FVC,and arterial blood gas were determined.Serum concentration of theophylline was measured simultaneously.The results showed:(I) In COPD and cor pulmonale patients 10/12 (85%) showed abnormal LVEF,LVER without evidence of coronary heart disease.The results suggested that left ventricular performance were impaired.(2)After load dose of ami-nophylline infusion the left ventricular performance and pulmonary ventilation were improved synchronously.It suggested that aminophylline may be a drug of choice in the stable state of these patients.