2.Ethical Review Gist of Clinical Trials Regarding Medical Apparatus and Instruments
Wei SUO ; Kexu YANG ; Yang LIN
Chinese Medical Ethics 2017;30(7):856-858
Objective:To explore the principles and elements of ethical review of clinical trials regarding medical apparatus and instruments.Methods:This paper introduced Beijing Anzhen Hospital's requirements on considerations for the vulnerable,acquisition of informed consent,the researchers' qualification and experiment design,during ethical review of clinical trials regarding medical apparatus and instruments.Results:Institution review board of Beijing Anzhen Hospital designed principles and standard operating procedures for ethical review of clinical trials regarding medical apparatus and instruments.Conclusion:Ethical review of clinical trials regarding medical apparatus and instruments now is more scientifically standardized,and has become an important approach for the protection of subjects' rights and interests.
3.Graduates' Disadvantages of Employment and Countermeasure
Wensong WAN ; Yuxi GUO ; Suo YANG
Chinese Journal of Medical Education Research 2003;0(04):-
This paper analyzes the reasons of the graduates'disadvantages of obtaining jobs,brings forward the countermeasures,emphasizing the cultivation of the students'ability and quality so that the graduates can have more employment chance.
4.Reasonable option of digestive tract reconstruction after proctocolectomy
Jian SUO ; Yang ZHANG ; Wei LI
Chinese Journal of Digestive Surgery 2015;14(11):902-905
Digestive tract reconstruction after proctocolectomy is a critical step of colorectal surgery, proper reconstruction can promote the recovery of digestive tract function and improve the quality of life.At present, there are some candidate reconstruction methods after proctocolectomy, but standardized and proper one is not still established.Since there are differences of the reconstruction methods after proctocolectomy at the different parts of colorectum, the best reconstruction methords should be selected according to the condition and intraoperative situation of patients.
6.Application of three-dimensional high-definition laparoscope in radical resection of lower rectal cancer
Jian SUO ; Yang ZHANG ; Wei LI
Chinese Journal of Digestive Surgery 2016;15(9):878-881
The development of laparoscopic techniques has made surgical treatment enter into the era of minimally invasive surgery,and the application of three-dimensional (3D) high-definition laparoscopic system has brought the important innovation for laparoscopic techniques,meanwhile,it also provides stereoscopic visions and more accurate spatial orientation for surgeons.During the process of laparoscopic radical resection of lower rectal cancer,3D vision can help to identify blood vessels,nerve and tissues around the rectum,ensure accurate lymph node dissection,reduce difficulty of operation,and the learning curve of laparoscopic radical resection of lower rectal cancer for inferior surgeons might be shorten by using 3D imaging system.With the development of technology,the value on clinical application of 3D high-definition laparoscope will become more evident.
8.Construction and identification of a recombinant lentivirus harboring expressing Mus musculus STAT3 gene
Huaan YANG ; Yang ZHANG ; Yuxin YANG ; Suo HU ; Xin GOU
Chongqing Medicine 2015;(27):3803-3804,3807
Objective To construct recombinant lentivirus with the gene STAT3 of the Mus musculus,measure the expres-sion of STAT3,and conduct lentivirus packing and identification.Methods The mRNA of mouse myoblast was extracted and transformed into STAT3 cDNA by the special primer.then,STAT3 cDNA was amplified and reclaimed and inseted into pLVX-IRES-ZsGreen1 vector.Cleavage map and sequencing analysis were used for identification of the recombinant lentivirus vector (pLVX-IRES-ZsGreen1-STAT3).293 T cells were transfected with main vector pLVX-IRES-ZsGreen1-STAT3.and 48 h later, Western blott detected the expression of STAT3 protein.Lentiviral vectors were packaged and the titer was determined.Results The lentiviral vector plasmid pLVX-IRES-ZsGreen1-STAT3 was identified correctly by cleavage map and Co-transfection of 293 T cells with 48 h,the expression of STAT3 was significantly enhanced by western blot.And DNA sequencing analysis confirmed that STAT3 gene sequencing was exactly the same with that reported by genbank.Conclusion Lentiviral vector carrying STAT3 was successfnlly constructed and could express STAT3 with high efficiency,and can be used in further study.
9.Diterpenes from Helianthus annuus and their cytotoxicity in vitro
Maorong SUO ; Ze TIAN ; Junshan YANG ; Yang Lü ; Li WU
Acta Pharmaceutica Sinica 2007;42(2):166-170
To search for bioactive compounds from the flower disc of Helianthus annuus L.,chromatography was used to isolate and purify the chemical constituents, their structures were identified by spectral analysis, MTT method was applied to investigate their cytotoxic activities, some compounds showed moderate cytotoxic activities on SF-268, MCF-7 and HepG2 cell lines. Eleven compounds were obtained from the flower disc of H. annuus, and identified as ent-kaurane-2o, 16α-diol ( 1 ) and entkaurane-15α, 16α-epoxy-17-al-19-oic acid (2), and nine known diterpenes, ent-kaurane-16β-ol (3),phyllocladan-16β-ol (4) , ent-atisan-16α-ol ( 5 ) , grandifloric acid ( 6 ) , angeloylgrandifloric acid ( 7 ) ,ent-kaurane-16-en-19-oic acid (8), ent-kaurane-17-hydroxy-15-en-19-oic acid (9), ent-kaurane-16β,17-dihydroxy-19-oic acid (10), and ciliaric acid (11). Compounds 1 and 2 are new compounds, some compounds showed cytotoxic activities on SF-268, MCF-7 and HepG2 cell lines.
10.Discussion on Performance Management Mode of Medication Consultation Service in Our Hospital
Wei SUO ; Xiujin SHI ; Yang ZHOU ; Yang LIN
China Pharmacy 2016;27(10):1386-1388
OBJECTIVE:To discuss the effect of performance management in medication consultation service in hospital,and to improve the service quality in medication consultation center. METHODS:The performance management mode of medication consultation center was implemented in our hospital through formulating consultation pharmacist performance evaluation content and accounting rules from four dimensions of business skills,cultural literacy,work attitude,workload,conducting daily evaluation and check,developing training,setting development plan,etc. The effects of the mode were evaluated. RESULTS:In performance evaluation,business skills,cultural literacy,work attitude and workload took up 20,15,15 and 50 points,respectively;they were subdivided into 16 specific items and extra point items. After the implementation of above performance management,average weekly clients increased from 104 persons to 247 persons (increasing by 138%);the proportion of patient medication education mainly provided by clinical pharmacists increased from 18.30% to 46.34%(increasing by 153%);the complex and professional problems of medication consultation such as drug interaction rose from 0.96% to 5.28%;the problem of drug usage and dosage in-creased from 6.73% to 23.17%. The performance management mode not only improved the service consciousness and the enthusi-asm of consultation pharmacists,but also improved the level of pharmaceutical care. CONCLUSIONS:Reasonable and effective performance management mode can promote the service quality and ability of medication consultation center,and play more impor-tant role in hospital pharmaceutical care.