As an important part of medical supplies, the logistics management of high-value medical consumables becomes a key link in modern hospital administration. Compare between the management of high-value medical consumables and modern supply chain management. Based on 4R theory, discusses and analyses the management of high-value medical consumables in Fuwai hospital. By means of 4R theory, modern supply chain management has been optimized for the actual consumable management. And found out a effective method to resolve bullwhip effect caused by the limitations of high-value medical consumables. This research demonstrate modern hospital want to win the competitive initiative only by the improvement of material flow management level.

Whole-body PET-CT scanning has been used in the diagnosis and treatment of tumor to providing functional and morphological imaging. As the most widely used semi-quantitative analysis index, the cutoff value of SUV would affect the final diagnosis, therapeutic regimen and prognosis estimation. Therefore, the article reviews the influential factors of SUV, its correction methods, its cutoff values of differential various tumors and the progress of SUV. Although there is no acknowledged cutoff value of SUV in tumor diagnosis, SUV is still an important semi-quantitative index, and its rational and prudent use would increase both of the sensitivity and specificity in tumor diagnosis.

Objective:To establish the medical equipment maintenance management system based on HRP, to break through and solve various problems that the traditional manual management mode couldn't resolve in the medical equipment maintenance and repair, and to ensure the normal development of clinical diagnosis and treatment.Methods: Using the network information technology, combining with the characteristics of the hospital industry, referring to the enterprise resource planning management system, to establish a new hospital medical equipment maintenance management system.Results: The system management module included a series functions, such as maintenance reports, maintenance applications, applications for repair, maintenance grades, maintenance items, fault types and maintenance methods. This module unified the technology and methods, contents and procedures of equipment maintenance, and the system also included maintenance plan, maintenance report and early warning function for the equipment using. Besides, the design of specially displayer would real-time display maintenance information.Conclusion: HRP system was used to replace the traditional manual management mode and it can break and resolve various problems of medical equipment repair and maintenance at the present hospital, such as record and save the maintenance information, provide high efficiency and high quality service for the clinical diagnosis and treatment, and data support for statistical analysis.

Objective:To discuss the use and management of medical material in hospital in order to resolve the key problem during medical material was used in department of device management.Methods: Using the modern logistics management idea to overall upgrade the original system. And to reconstruct the hospital integrated operations management platform included all aspects, such as design ideas, technical architecture, software function and so on, from whole management requirement point.Results: This platform could provide the improvement solution of traceability management for medical material in hospital, and increase the efficiency and transparency of management, and improve the whole management level in hospital.Conclusion: The introduced integrated operations management platform has standardized high-value materials management, met the fine management and cost requirements, and greatly improved the management level of medical materials.

Objective:To establish the emergency medical equipment rental center, not only can reduce the repeated purchase for medical equipment, but also can achieve resource sharing, reduce equipment maintenance cost, and improve utilization efficiency.Methods: To establish emergency medical equipment rental center, which adopted lease mode and centralized management mode to use equipment. Department of medical engineering managed this center and this department is responsible to ensure every clinical department can use equipment by lease method.Results: The center has optimized the resource allocation of hospital, obviously reduced equipment input cost, improved utilization rate of medical facility since it were established. This mode provided reliable service for clinical departments.Conclusion: The established rental center of emergency medical equipment has changed the traditional management mode to a new feasible mode which can improve centralized management for medical devices, reduce waste for medical resource and achieve resource sharing.

Objective:To standardize the process of abandonment management of large medical equipment in hospital, and to achieve the reasonable reuse after large medical equipment were abandoned.Methods: To discuss the conditions, process and reuse assessment when large medical equipments were abandoned, and the concrete operation methods about the abandonment disposition and reused process of large medical equipments.Results:This research has achieved safety and efficient abandonment for large medical equipments under ensuring maximizing benefits of economic efficient.Conclusion: This method reduces the cost of medical device in hospital and create higher social benefits under ensuring maximizing benefits of economic efficiency by standardizing abandonment process and reuse assessment and the safety application for large medical equipment.

Objective:To investigate the value of magnetic resonance imaging, CT and X ray radiography on preoperative diagnosis of osteoporotic vertebral compression fracture and post-operation follow up of percutaneous kyphoplasty.Methods: A retrospectively analysis was adopted for 41 patients of osteoporotic vertebral compression fracture, who were detected by X ray, MRI examination and CT analyze, respectively. And the values of 3 methods for preoperative diagnosis of osteoporotic vertebral fractures and X-ray in postoperative follow-up were analyzed. Results: For preoperative diagnosis of osteoporotic vertebral compression fractures, the accuracy rate of MRI, X-ray and CT were 100%(41/41), 65.85%(27/41) and 92.85%(13/14), respectively. Both of the accuracy rates of MRI and CT were higher than X-ray, and the differences were statistical significant (x2=16.882,x2=3.837;P<0.05); the difference of accuracy rate between MRI and CT was not significant (x2=2.983,P>0.05). After the third day of post-operative and during last follow up, anterior vertebral height and middle vertebral height were significantly higher than before operation (F=17.094,F=15.526,P<0.05); and the Cobb angle and the VAS score of lumbar back pain were lower than before operation, the difference was statistical significant (F=41.085,F=107.338;P<0.05).Conclusion: For preoperative diagnosis of osteoporotic vertebral compression fractures, the accuracy rate of MRI is the highest and X-ray is lowest. X-ray can be used to evaluate surgery effect during postoperative follow-up.

Objective:To develop a reflection-type blood oxygen monitor module can transmit message by a new wireless sensor and be used as a terminal monitoring node in wearable devices.Methods: The blood oxygen algorithm is mathematically analyzed by Lambert Beer law; the terminal schematic diagram of hardware, drive circuit, transimpedance amplifier and filter circuit of sensor NJL5501R are analyzed and designed to use in the module; the software process and algorithm implementation is described by special software; the Fluke INDEX2XLF is used to simulate blood oxygen saturation and determine the Q value and then to establish relevant relationship between blood oxygen saturation and Q value.Results: The module can collect blood oxygen data and transmit them by wireless method. And detection result error was less than 2% when this module was compared with the MINDRAY IPM10.Conclusion: The module achieves the expected effect although it still need be improved in some aspects, such as anti movement interference, miniaturization design and low power consumption.

Objective:To investigate and explore the science management mode for high- value medical consumables in order to solve the problem of management deficiency in purchase and using of high-value medical consumables.Methods: To strengthen the management for high value consumables on 5 aspects: systematized institution, normalized processes, standardized operation, scientific evaluation and informationalized management.Results:The normalized, standardized and programmed management mode for high-value medical consumables has been established and improved throughout the whole process monitoring and management of total life cycle for the consumables. This research normalized the management for these consumables and formed a new science management mode.Conclusion: The exploration and implementation of new management method and path for medical high-value consumables can effectively improve the level of hospital material management, reduce management loopholes, decrease the cost of high-value consumables and increase work efficiency.

Objective:To compare the diagnosis value of color echocardiography and high resolution CT for early left ventricular dysfunction.Methods:72 cases of left ventricular dysfunction patients in our hospital were chosen, and all of patients were detected with color echocardiography and high resolution CT inspection. Each patient was followed-up for 18 months and then to compare the diagnosis values of the two kind methods.Results: After 18 months follow-up review, the diagnostic accuracy of color echocardiography and high resolution CT were 95.8% (69/72) and 97.2% (70/72), respectively. Both of two methods were higher, and the difference was not statistically significant (x2=0.207,P=0.649). All sorts of cardiac function detection result, such as LVSV, LVEF, LVEDV and LVESV, were similar between color echocardiography and high-resolution CT, and the difference was not statistically significant (t=-0.775,t=1.387,t=-0.624,t=-1.209;P>0.05). Conclusion: Both of the diagnostic accuracy of color echocardiography and high-resolution CT for early left ventricular dysfunction were higher. All of them are worthy generalization and applying in clinical diagnosis for early heart failure.