OBJECTIVE:To investigate the present situation of adverse drug reaction(ADR)reporting entities in Jiangsu prov-ince and Guangdong province,and provide reference for the improvement of ADR monitoring. METHODS:With the overview of ADR monitoring at home and abroad by reading literatures,the ADR reporting entities(drug manufacturers,drug distributors and medical institutions) in Jiangsu province and Guangdong province were selected as objects for cluster sampling by questionnaires, and descriptive statistical analysis and other methods were adopted to process and analyze the results. RESULTS:There were totally 205 effective questionnaires. In Jiangsu province and Guangdong province,67 and 60 of the surveyed ADR reporting entities had specialized ADR monitoring departments,98.1% and 99.0% had equipped with specialized personnel for ADR work;ADR moni-toring mostly belonged to quality management department in drug manufacturers and distributors,and pharmacy department in medi-cal institutions;most entities were equipped with computers,printers,copiers and other basic office equipments;but most entities’ responsibilities were not clear enough;27 and 15 entities had specialized budget for ADR monitoring;97.2% and 96.9% had com-munication with ADR ,monitoring center,but the feedback information was unsatisfactory;85.0% and 86.7% had related training for personnel;establishing standard operating procedures of the system construction was relatively good,the other related system construction was still not ideal;91.6% and 90.8% would report ADR immediately after discovery,92.5% and 97.9% would back-up recording the ADR,mainly by internet reporting;the average scores in terms of job satisfaction in Jiangsu province were higher than Guangdong province. CONCLUSIONS:According to the results,it is suggested to improve the system construction of ADR monitoring,optimize working conditions,ensure financial support of ADR monitoring,and strengthen work communication and system construction and other measures to promote conduct of ADR monitoring.

OBJECTIVE:To investigate the situation of ADR reporting entities in Henan province and Hebei province to pro-vide reference for the improvement of ADR monitoring. METHODS:Literatures were consulted to investigate the ADR monitoring at home and abroad. With the subject of ADR reporting entities(pharmaceutical manufacturers,drug distributors and medical insti-tutions)in Henan and Hebei province,questionnaires and descriptive statistical analysis were conducted to analyze the results. RE-SULTS:186 valid questionnaires were received. There were respectively 58 and 62 ADR reporting entities with ADR monitoring de-partment in Henan and Hebei province,all of them had personnel who were responsible for ADR;ADR monitoring mostly belonged to quality control department in pharmaceutical manufacturers and drug distributors,and pharmacy department in medical institu-tions;most were equipped with computer,printer,phone and other basic office equipments;most were not clearly for major duty;there were respectively 24 and 2 entities with special budget for ADR monitoring;95.7% and 96.8% had communication with the local ADR monitoring centers,however,the information feedback was not ideal;86.7%and 98.9%had training for the stuff;stan-dard operation procedure was relatively good in Hebei province;96.7% and 98.9% would report ADR immediately after finding ADR,92.3% and 97.8% would record and backup the reported ADR;the form mainly by network report;the average degree of satisfaction evaluation in Henan province was higher than Hebei. CONCLUSIONS:According to the results,it is suggested to pro-mote the implementation of ADR monitoring by optimizing the work conditions,ensuring work fund and strengthening work feed-back.

OBJECTIVE:To understand the present situation of ADR reporting entities in Shaanxi and Sichuan province,and provide evidence for the improvement of ADR monitoring. METHODS:Getting the overview of ADR monitoring at home and abroad by reading a lot of literature,the ADR monitoring entities(drug manufacturers,drug distributors and medical institutions) in Shaanxi and Sichuan province were selected as subject for cluster sampling,questionnaires were sent out and descriptive statis-tics analysis was adopted to processing and analyze the results. RESULTS:Totally 198 questionnaires were received,100 for Shaanxi province and 98 for Sichuan province. In Shaanxi and Sichuan province,there are 61 and 63 investigated subjects had es-tablished ADR monitoring departments,98.0% and 100% had had personnel for the ADR work;ADR monitoring work mostly be-longed to the quality control department in drug manufacturers and drug distributors,and belonged to pharmacy department in medi-cal institutions;most of them were equipped with computer,printer and other basic office equipment;however,the major duty of most was not clearly;13 and 23 subjects had special budget for ADR monitoring;87 and 89 subjects had communication with lo-cal ADR monitoring center,however,the information feedback was not very ideal;training the workers accounted for 80.0% and 83.0%,respectively;in terms of system construction,the standard operation procedure was relatively good,and the other related was not ideal;reporting quickly when finding ADR was 89.0% and 96.9%,88.0% and 96.9% of which had backup records for ADR reporting,it was mainly network report;Shaanxi province was better than Sichuan province about the satisfaction evaluation of ADR work. CONCLUSIONS:According to the results,it is suggested to adjust the structure of workers,buy related software re-source,improve the responsibilities and strengthen the financial support to promote the implementation of ADR monitoring.

Objective To investigate the value of radiofrequency device in liver resection for the treatment of primary liver cancer.Methods The clinical data of 82 patients with primary liver cancer who received liver resection at the First Affiliated Hospital of Xi'an Jiaotong University from January 2010 to February 2012 were retrospectively analyzed.All patients were divided into radiofrequency liver resection group (41 patients) and routine liver resection group (41 patients).The clinical characteristics including Child classification,operation time,intraoperative blood loss,and postoperative complications of the 2 groups were compared.All data were analyzed using the t test or chi-square test.Results The mean operation time of the radiofrequency liver resection group was (77 ± 28 ) minutes,which was significantly shorter than ( 129 ± 34) minutes ( t =7.432,P ＜ 0.05 ).The number of patients who received inflow occlusion in the radiofrequency liver resection group was 4,which was significantly smaller than 23 in the routine liver resection group ( x2 =19.934,P ＜ 0.05 ).The volumes of operative blood loss and rate of patients who received blood transfusion were (241 ± 214)ml and 15％ (6/41) in the radiofrequency liver resection group,(751 ± 421 )ml and 49％ (20/41) in the routine liver resection group (t =6.920,x2 =11.038,P ＜ 0.05 ).There were no significant difference in the rate of postoperative blood loss and biliary leakage between the 2 groups ( x2 =0.213,1.822,P ＞ 0.05).The mean postoperative hospital stay of the radiofrequency liver resection group was ( 9 ± 4) days,which was significantly shorter than ( 12 ± 7 ) days of the routine liver resection group ( t =2.368,P ＜ 0.05 ).No patients died intraoperatively.Conclusion The radiofrequency device could effectively control blood loss,shortens operation time and postoperatively hosptial stay,and it has great value in the liver resection for the treatment of primary liver cancer.

Gene of human adiponectin (ADPN) was cloned by PCR-driven overlap extension. The ADPN gene was linked into pGEM-T vector. After the sequence was determined, the ADPN gene was subcloned into expression vector pPIC3.5K to yield the recombinant expression vector pPIC3.5K-ADPN. The recombinant plasmid was transformed into Pichia pastoris GS115 by electroporation, then the recombinant strain was identified by PCR and Southern blotting. After induction by methanol, ADPN was expressed in GS115, then the protein was identified by Western blotting. The results showed that the ADPN was expressed successfully. The optimum conditions of expression were 30 degrees C and 1% methanol inducing 48 h.
Adiponectin ; biosynthesis ; genetics ; Cloning, Molecular ; Electroporation ; Humans ; Methanol ; pharmacology ; Pichia ; genetics ; metabolism ; Polymerase Chain Reaction ; methods ; Recombinant Proteins ; biosynthesis ; genetics ; Temperature