Objective To develop a set of hospital material management information system with the mature technique of barcode so as to realize the whole flow management of material.Methods By analyzing the main problems in present hospital material management,we put forward ways and procedures of material management,and gave an overall introduction to the composition of the system from three aspects: warehouse management on material and drugs,the second level storehouse management,such as material management in department,inspect reagent consumptive material management,no stock for high-cost medical consumables management,etc and the cost accounting and collecting system.The key technologies and implementation methods adopted in the designing process of this system were also introduced.Results The achievement of whole flow tracking management from material purchase to material consumption not only ensures a real whole flow management of materials,but effectively reduces the consumption of hospital materials.Conclusion With the mature and advanced technique of barcode and wireless network,the management of material can be better achieved.

Music electrotherapy is a fusion of music therapy and electrotherapy,as a new digital medical technique,it has been concerned by medical workers.In this paper,a portable music therapeutic apparatus based on ARM-WINCE was developed.This apparatus could offer electrical stimulation,audio signal and visual signal provided by LCD.The core of system was ARM9 processor S3C2440,and using Windows CE as GUI development tool.The therapeutic apparatus has been developed and passed the detection.It has the features of small size,high reliability,low cost,and strong alternating capability,which is optimum in the fields of home health care and clinical research.

This paper introduces an ECG real time monitoring system based on LabVIEW.With Wavelet transformation,the original ECG signals are processed to increase the accuracy of R peak detection.The feature of real time in this system is ensured by the application of simplified algorithm.The result panel offers various types of HRV information in time domain,including numerical and graphical displays which make the data more intuitional and more convenient to obtain.The system runs well in lab and the result is acceptable.

BACKGROUND:Although drug treatment.physics-behavior therapy,and postoperative therapy have been commonly used to treat stress urinary incontinence(SUI),there is still no satisfactory treatment at present.OBJECTlVE:To build a stable animal model simulating stress urinary incontinence(SUI)by bilateral transaction of pudendal nerve and nerves innervating pelvic floor muscles,including iliococcygeous muscle and pubococcygeous muscle.METHODS:A total of 18 6-week-old female SD rats weighing(1 99.44±8.41)g were randomly divided into 3 groups:normal,model,and sham-surgery groups,with 6 rats in each group.Rats in the model group underwent bilateral transaction of pudendal nerves and nerves innervating iliococcygeous/pubococcygeous muscles,while rats in the sham-surgery group had same procedures except nerve transaction.The normal group did not undergo any operation.Each rat was subjected to measure leak point pressure(LPP)at 2 weeks after the operation.After the measurement of LPP,cross sections of connection area of bladder and urethra were sent to histology.RESULTS AND CONCLUSION:One rat in the sham-surgery group died at 1 week after the operation.The LPP of model group decreased significantly by approximately 33%compared with the normal group(P＜0 05):however,there was no significant difference in LPP between sham-surgery and normal groups(P＞0.05).The results of histology showed loosely arrangement and atrophy of urethral sttriated muscle fibers in rats of the model group.Bilateral transaction of pudendal nerves and nerves innervating to iliococcygeous/pubococcygeous muscles resulted in SUI in rats stably.

With the constant change of medical electronic instruments ( MEI ) professionals' needs,the professional personnel training programs need to be adjusted and improved.Based on the analysis of the MEI professional students'employment situation,this article discusses several key issues of the personnel training program,and puts forward some suggestions of improving the MEI professional's personnel training program,in combination with the actual running in the training,the training objective,course arrangement,practice teaching etc..

Objective To observe the effect of atorvastatin on intraabdominal fat and microalbuminuria (MAU) in patients with metabolic syndrome (MS). Methods Forty-four MS patients were divided into the atorvastatin group and the control group. Blood pressure and blood glucose were controlled in both groups, in addition, atorvastatin was administered to the patients in the atorvastatin group. Blood pressure, blood glucose, body weight, abdominal wall fat, intraabdominal fat and MAU were compared before and after 12 weeks’ treatment. Results Obvious decrease of the intraabdominal fat and MAU was found in the atorvastatin group compared with those before the treatment Intraabdominal fat: non-ACE1/ARB (41.76?3.61) mm vs (33.23?2.47) mm, P

Objective To study the expression of tumor necrosis factor alpha (TNF-α) in the intestine of mice irradiated by neutron and γ rays.Methods 350 male BALB/c mice were irradiated with neutron and γ rays of different doses, and sacrificed at 6 and 12hours, 1, 2, 3, 4, 5, 7, 10, 14, 21 and 28 days after irradiation.The TNF-α in the mice intestinal tissue was detected by means of immunohistochemistry and image analysis.Results In normal control mice, TNF-α was expressed in the cytoplasm of macrophages in intestinal villus interstitium, submucosa and lymph tissue.After 2.5Gy neutron radiation, TNF-α was decreased progressively within 2 days, increased obviously in macrophages and crypt cells during 3rd～7th day, reached the peak at 5th day and recovered to normal level at 14th day and TNF-α was decreased progressively within 4 days after 4.0 and 5.5Gy neutron and 12Gy ray irradiation.TNF-α was increased obviously in 6～12 hours, decreased at 1st day, increased at 2nd～5th day, peaked at 3rd day and recovered at 10th day after 5.5Gy ray irradiation.Conclusion Neutron and ray radiation induce different expression profile of endogenous TNF-α in small intestine, which may be related with the pathologic courses of irradiation-induced damage and repair of intestine.

ObjectiveTo explore the effects of myoblast formation around the urethra of stress urinary incontinence (SUI) rats after treated with bone marrow mesenchymal stem cells(BMSCs) or musclelike cells/calcium alginate composite gel injection therapy.MethodsIsolation,cultivation and identification of Sprague-Dawley rat bone marrow mesenchymal stem cell were performed.5-azacytidine was introduced to induce muscle-like cells.Calcium alginate gel was initially prepared by 2％ sodium alginate and 1％ calcium chloride solution at a volume ratio of 5∶1.Compounds of stem cells or muscle-like cells were mixed with gel,respectively,and were prepared for microinjection.SUI was produced in 72 6-week-old female Sprague-Dawley rats.The rats were then divided into 4 groups:Gel group,stem cell-gel group,muscle-like cell-gel group and mock control group.Each group was further divided into 3 groups.Submucosal injection of gel was performed at urethra and bladder neck.After preparation of cross sections of rat urinary tract at 4 weeks and 8 weeks after injection,HE staining,fluorescent tracing,staining of Desmin and α-skeletal muscle actin (α-SMA) were performed.OD values of positive rates were compared.ResultsAt 4 weeks and 8 weeks after injection in stem cell-gel group and muscle-like cell-gel group,growth of blood vessels gradually increased at gel edge,BMSCs and muscle-like cells gathered around the new blood vessels observed by fl(u)orescence tracer,muscle-like cells grew into elongated spindle-like cells.Desmin and α-SMA staining were positive in these groups,and the OD values in the stem cell-gel group and muscle-like cell-gel group was significantly higher than that from the gel only group and control group,but no difference was found between stem cell-gel group and muscle-like cell-gel group.ConclusionsCompound of BMSCs,muscle-like cells and calcium alginate composite gel has the potential to differentiate into muscle cells in the microenvironment of SUI rat model.In short term,the myoblast formation potential is the same whether the BMSCs was introduced into the micro-environment in vivo directly,or the BMSCs was implanted into microenvironment after the formation of the muscles cells induced by 5-azacytidine in vitro.

Objective To evaluate the efficacy and safety of adjustable single-incision sling(AjustTM) and tension-free vaginal tape(TVT) in the treatment of female stress urinary incontinence(SUI).Methods A total of 88 cases with SUI in our department from January 2011 to December 2015 was retrospectively analyzed,including 62 TVT cases and 26 AjustTM cases.The definite diagnose and grading were based on the medical history,physical examination,cystoscopy,uroflowmetry,provocative test and ICI-Q-SF.All cases were followed up on 6 months after surgery and their uroflowmetry,provocative test and ICI-Q-SF were investigated.Results The average operation time of AjustTM group,(10.0 ± 4.2) min,was shorter than that of TVT group,(50.0± 12.6) min (P＜0.01),and the incidence of operative complications in AjustTM group(3.8％) was less than that in TVT group(6.7％),with significant difference(P＜0.05);The application of these two methods in recent cases showed no significantly statistical difference in objective cure rate,subjective satisfaction,intraoperative blood loss,new-onset OAB,dysuria,perineum discomfort and dyspareunia(P＞0.05).Conclusion AjustTM applied in the treatment of SUI has more advantages than TVT over simplicity,efficiency and safety.

The process of bone healing is absolutely complicated and affected by a wide variety of factors. The quality of bone healing directly determines management approaches. Therefore, it is crucial to evaluate accurately outcomes of bone healing. The assessments of bone healing mostly used in current clinical practice are a combination of clinical manifestations and X-ray examination while computed tomography (CT) and ultrasound may be applied alternatively for particular parts and populations. As understanding of bone healing process and bone biomechanical structure is deepening in recent years, both traditional and novel assessments of bone healing have been well refined. This review will expound on the advantages, disadvantages and clinical indications of various assessments, as well as their future development trends, to provide useful information for clinicians.