OBJECTIVE:To provide reference for rational use of antiemetics in cancer patients. METHODS:Two thousand six hundred and sixteen pieces of medical orders of patients receiving antiemetics were collected from oncology department of our hospital via EMRS during Oct. 2015-Jun. 2016. RESULTS:Among 2 616 cases surveyed,1 301 cases conformed to inclusion and exclusion criteria,of which irrational use of drugs were found in 595 cases,760 times in total. Main manifestations were unsuitable drug selection(33.82%),irrational usage and dosage(25.26%),unsuitable drug combination(34.08%)and non-standard medication course(6.84%). The incidence of nausea in female was higher than male,with statistical sighificance(P=0.003),but gender had no significant effect on the incidence of nausea(P>0.05). Age had no significant effect on both nausea and vomiting(P>0.05). The control rate of nausea/vomiting in rational drug use group was higher than irrational drug use group. Average cost of antiemetic treatment of different emetic risk chemotherapy drugs in rational drug use group were all lower than irrational drug use group, indicating therapeutic efficacy could be guaranteed and economic burden was reduced in rational drug use group. CONCLUSIONS:The antiemetic plan should be selected rationally according to emetic risk degree of chemotherapy drugs. Patients receiving combined chemotherapy should select antiemetic plan according to highest emetic risk degree of chemotherapy drugs,and strictly master usage, dosage and duration. At the same time,treatment cost should be considered when selecting antiemetic plan to guarantee the safe, effective,economical and rational use of drugs.

Mobile network is used to transmit signals for telemedicine dynamic ECG monitoring system.In this way,ECG monitoring can be performed to patients at all times and places,thus really realizing telemedicine dynamic ECG monitoring.In the paper,the system is studied.The discussion on how to transmit ECG signals and feedback the diagnostic message through mobile network is presented in detail.

Objective:To develop a materials management information system for military hospital warehouse of combat readiness based on RFID so as to enhance the management of military medical corps for materials of war preparation.Methods:RFID(Radio Frequency Identification) tags were attached on war materials and the information could been read by bar-code reader. SQL Server 2005 was used as the backend database, and VC# was combined with RFID to develop the software system.Results: This research has developed a materials management information system for military hospital warehouse of combat readiness based on RFID and this system could achieve informatization for information management, management of out and in warehouse, emergency plans management and forewarning management. Through manoeuvre, the average time of war materiel out warehouse has saved 12min.Conclusion: The research and development of information management system for materiel information of hospital warehouse for combat readiness has reference value for the application of researching RBID technique in material management.

Objective:To develop an information management system for equipment archives management, maintenance, measuring and statistics for hospital medical equipment.Methods:VS 2008 and SQL Server 2008 were used as the development tools. B/S software architecture was applied to the design of system function modules.Results: The system structure of B/S model could satisfy the requirements form the equipment archives management, maintenance, measuring and statistics of hospital medical equipment. The desired functional modules were implemented, which adapted to the acquisition and utilization of hospital medical equipment management.Conclusion: The information management system for hospital medical equipment can acquire and maintain medical equipment information, with digitalizing information of equipment archives, measuring and statistics, and networked the maintenance flow of medical equipment. The information sharing has been realized and the management level of hospital medical equipment has been improved.

To observe the histopathological changes of mice experimentally infected with plerocercoid,mice were infected orally by plerocercoids that were collected from Rana nigromaculatus (5 strips/mouse),and were killed 2-10 weeks later to undergo the histopathological observation.Plerocercoids were found in the skin,muscle,liver,lung cavity of mice.There were diffuse congested spots and capsule formation ;the fat tissue showed severe degeneration and necrosis.In the fibrous tissues ,moderate proliferation of the enveloping adipose tissue was demonstrated.In addition,a large number of acute and chronic inflammatory cell infiltration and abscess formation could be found.It is evident that the plerocercoids parasitize mainly in the subcutaneous tissues and muscles of mice.and mice experimentally infected with plerocercoids show different degree of histopathological changes.

Objective:Setting up a queuing simulation model to study the allocation and usage of MRI in certain regional hospital in East China. To find out the causes and put forward suggestions. Methods: Statistical method was used for statistical analysis of MRI inspection time. Queuing simulation model was used to analyzing MRI allocation and used in 7 top hospitals. The waiting queue length, average queue length, sojourn time and waiting time was calculated.Results: The average MRI examination waiting time of the 7 top hospitals in the whole region is 0.403 h. The waiting time of 2 hospitals is more than 40 min while which is less than 20 min in 3 hospitals. The equipment utilization rate is higher in 2 hospitals (vacancy rate is 11.9%-16.4%) while which is lower in 2 other hospitals (vacancy rate is 52.3%-58.9%).Conclusion: The problem of health allocations of resources could be solved by establishing regional MRI examination center radiation regional around.

OBJECTIVE:To investigate the characteristics and influential factors of adverse drug reactions(ADRs)of docetax-el in our hospital,and to provide suggestions for clinical rational drug use and individualized administration. METHODS:Medical records of patients receiving anti-tumor chemotherapy were extracted from hospital information system(HIS)of our hospital during Apr. 2014 and Oct. 2015,and Docetaxel related ADR reports were collected and comprehensively analyzed by retrospective classi-fied statistics. RESULTS:Among 417 cases,105 cases of docetaxel related ADR were reported. There were 69 patients aged 50-69 with highest ADR frequency. The ADR incidence of female patients was higher than that of male patients (29.29% vs. 19.66%). The incidence of docetaxel related ADR and arrest of bone marrow increased as the increase of drug dosage;the incidence of breast cancer ADR was the highest (46.03%),followed by lung cancer (37.25%) and gastric cancer (25.00%). The incidence of docetaxel+platinum chemotherapy plan ADR was the highest (35.10%). Main organs/system involved in ADR was hematological system (55.65%). CONCLUSIONS:The individual difference of docetaxal related ADR are great and affected by several factors. Individual physical condition of patients should be taken into consideration as early as possible,which can reduce the incidence of ADR and promote clinical rational drug use.

The employment of university graduates is currently essential to the social stability and people’s livelihood. There are great needs of university graduates and professionals who are capable of staying and working at rural communities and make services and achievements for the new rural development. It is a problem to be concerned by the government and university encouraging medical graduates to serve the rural people. The paper made some considerations and analyses on the government policy and career-making mechanism to lead medical graduates to the rural communities.

Objective:To explore the expression and biological functions of miR-346 in nasopharyngeal carcinoma.Methods:63 cases nasopharyngeal carcinoma tissue and 34 cases nasopharyngeal non-cancer tissues were collected,the miR-346 expression were detected by Real-time PCR between nasopharyngeal carcinoma tissue and nasopharyngeal non-cancer tissues,6 strains of human nasopharyngeal carcinoma cell lines and 1 strain of normal nasopharyngeal epithelial cell immortalized NP69.Two cell lines with middle expression levels in human nasopharyngeal carcinoma cells lines were selected,and transfected into miR-346 inhibitor,the control group (NC group) were with negative control plasmid transfection,miR-346 expression in two groups were detected by Real-time PCR,the proliferation,apoptosis were detected by Brdu-ELISA and flow cytometry,the migration and invasion were detected by Transwell Chambers experiments.Results:Compared with the nasopharyngeal non-cancer tissues,the miR-346 expression in nasopharyngeal carcinoma tissues was significantly increased (P =0.000);compared with the normal nasopharyngeal epithelial cells NP69.the miR-346 expression in human nasopharyngeal carcinoma cell lines was significantly increased (P＜0.05).The CNE-1 and CNE-2 were chose,after the miR-346 inhibitor transfection,the miR-346 expression were significantly lower compared with NC group,the difference was statistically significant (P＜0.05).The proliferation of two kinds of nasopharyngeal carcinoma cell CNE-1 and CNE-2 were restrained after transfection,the difference showed statistically significant 3 days after transfection (P ＜ 0.05).The apoptosis increased significantly,and the migration cell numbers and invasion cell numbers decreased significantly compared with NC group,the differences were statistically significant (P＜0.05).Conclusion:miR-346 is overexpression in nasopharyngeal carcinoma,down-regu-lation of miR-346 inhibits the proliferation,migration,invasion,promotes the apoptosis,miR-346 may act as a oncogene and play an important role in the pathogenesis of nasopharyngeal carcinoma.

Objective:To investigate the expression and biological significance of MicroRNA-204 in nasopharyngeal carcinoma (NPC). Methods: qRT-PCR was applied to detect the relative expression of miR-204 in 43 paired nasopharyngeal carcinoma in comparison to the normal nasal mucosa tissues. Pearson chi-square test was used to analyze the relationship between the miR-204 expression and clinical features. The expressions of Bcl-2 and SIRT1 were measured by immunohistochemistry ( IHC ) , Spearman correlation analysis was used to analyze the relationship between miR-204 and Bcl-2,as well as SIRT1. We then transfected the miR-204 mimics into CNE-2 cells,then the Western blot was used to detect the expression of Bcl-2 and SIRT1,which were considered as the potential targets of miR-204. Results:The relative expressions of miR-204 was significantly downregulated in NPC tissues compared to those of the matched normal tumor-adjacent tissues(P<0. 05). Low expression of miR-204 was significantly associated with lymphatic metastasis(P<0. 05) and advanced TNM stage(Ⅲ+Ⅳ,P<0. 05). The expressions of Bcl-2 and Sirt1 in lower miR-204 level group were both higher than in higher miR-204 level group ( P<0. 05 ) . Both the mRNA and protin expression in CNE-2 cells were down-regulated after transfection. Conclusion: Low expression of miR-204 is related to the malignant clinicopathological features in NPC tissues,and miR-204 may through down-regulate Bcl-2 and SIRT1 to suppress NPC genesis and development.