1.Internal Urethrotomy treatment for urethrostenosis and urethratresia
Journal of Chongqing Medical University 2003;0(06):-
Objective;To evaluate the endourethral surgery for urethrostenosis and urethratresia. Methods:68 patients with urethrosteno-sis or urethratresia were treated by endourethral surgery, such as internal urethrotomy, transurethral scar resection. Results: Of the 68 cases, the outcome was satisfactiory in 61 (89. 71% ). Endourethral surgery was carried out once for 55 patients and twice for 6,7 patients required open surgery. All patients had followed by urethral dilatation. 59 patients were followed - up for 3 months to 5 years. 54 cases can micture normally. Conclusions; Endourethral surgery is simple,safe,efficient treatment for urethrostenosis and urethratresia.
2.Study on the effect of nasal decontamination befor aerosol inhalation in elderly patients with general anesthesia postoperation
Chinese Journal of Primary Medicine and Pharmacy 2012;(8):1156-1157
ObjectiveStudy on the effect of nasal decontamination hefor aerosol inhalation in elderly patients with general anesthesia postoperation.Methods130 elderly patients with general anesthesia postoperation were randomly divided into routine treatment group and nasal decontamination group.The time of first sputum,the time of postoperative sputum changing characters,respiratoty-related indicators,sputum cuhure positive rate of bacterial,the incidence of postoperative pulmonary complications was examined.ResultsCompared with routine group,nasal decontamination group obviously shorten sputum character changing time ( P < 0.05 ).Postoperative nasal decontamination group and conventional group sputum Staphylococcus aureus positive rate were 7.7% (5 cases) and 20.0% ( 13 cases) respectively,the difference was significant(x2 =4.13,P <0.05).ConclusionGiven nasal decontamination before aerosol inhalation could improve character of sputum and reduce sputum bacterial culture positive rate,and had good efficacy and safety.
3.The Cultivation of Harmonious Employment Ethics of Medical Students
Chinese Medical Ethics 1996;0(01):-
Combining with the disharmonious ethical phenomena in employment of medical students at present,this paper analyses its subjective and objective reasons,and puts forward some practical approaches to the cultivation of harmonious employment ethics of medical students.
4.Constructing a pre-erythrocytic multi-epitope chimeric antigen of Plasmodium falciparum and its expression in Pichia pastoris
Qingfeng ZHANG ; Weiqing PAN ;
Academic Journal of Second Military Medical University 1982;0(01):-
95%. Conclusi on : The synthetic PfCP TCL gene is expressed in Pichia pastoris and a method of easy purification is developed. The recombinant PfCP TCL protein provides a base for investigating its immune function and potential as a component of combined malaria vaccine.
5.Preparing domain Ⅱ F2 fragment of Plasmodium falciparum 175000 erythrocyte binding antigen and its combined immunization
Academic Journal of Second Military Medical University 1982;0(01):-
Objective:To synthesize the eba 175Ⅱf2 gene of Plasmodium falciparum and express it in Pichia pastoris in the secreting form. The recombinant protein and PfCP 2.9 protein were used for combined immunization to see if there is antigen competition. Methods: Asymmetric PCR based metho d was utilized to synthesize the 959bp eba 175Ⅱf2 gene. Plasmid containing the synthetic gene was introduced into Pichi a pa storis by electroporation for inducible expression. The recombinant EBA 175Ⅱ F2 p rotein was purified by ion exchange and gel filtration ch romatography. Results: The eba 175Ⅱf2 gene was successfully ex p ressed in Pichia pastoris in the secreting form. The antibody titers in mice immunized with the combined EBA 175ⅡF2 and PfCP 2.9 proteins w ere much higher tha n those with individual protein by ELISA. Conclusion: No antigen competition is found when using the combined EBA 175ⅡF2 and PfCP 2.9 immunization in mice, indicating the potential of combining the 2 antigens for vaccination.
6.Quantitative determination of salvianolic acid A in rat plasma by HPLC
Xiangrong ZHANG ; Weisan PAN ;
Chinese Traditional and Herbal Drugs 1994;0(05):-
Object To develop a method for the quantitative determination of salvianolic acid A in rat plasma. Methods HPLC method and Hypersil ODS column (4 6 mm?200 mm, 10 ?m) were used, the mobile phase was acetontrile water (1∶2 65, adjusted pH to 2 5 with formic acid), at a flow rate of 0 9 mL/min, the UV detection wavelength was 285 nm. Cinnamic acid was used as internal standard. Results The recovery of the method was in the range of 98 9%~106 9%, the recovery of the extraction was over 83%. The within day precision and the day to day precision were both lower than 8 4%. Conclusion The method is appropriate for the determination of salvianolic acid A when pharmacokinetics of salvianolic acid A is studied in rat plasma.
7.The Experience of Professor ZHANG Biao in the Treatment of Infantile Dyspepsia
Journal of Zhejiang Chinese Medical University 2017;41(5):394-396
[Objective] To introduce the experience of Professor ZHANG Biao in the treatment of infantile dyspepsia. [Methods] Through the long-term study with Professor ZHANG, large amounts of medical records are collected and generalized, so that the experiences concerning infantile dyspepsia are summarized, when and how to choose activation, tonification or digestion depends on excess and deficiency,and proven cases are presented. [Results] It is thought that infantile dyspepsia mostly belongs to excess syndrome, or excess syndrome combined with deficiency syndrome, so the treatment is heiping digestion, tonifying spleen and harmonizing stomach. Professor ZHANG thinks that the cause of children's dyspepsia is the weakness in spleen and stomach eventually. It is characterized by excess in syndromes and deficiency in root causes. Its clinical manifestations are concurrence of excess and deficiency. As for the treatment, there's no need to wait for the pathogenic qi to disappear. The basic principle of treatment is always to activate the spleen, regulate qi and help digestion. Professor ZHANG raises that syndromes with more deficicency than excess are treated by activating spleen, which is complemented by tonification. That is to say, activation and tonification are combined, while helping digestion is considered, also. But as to syndromes with more excess than deficiency, the treatment will be activating spleen combined with helping digestion, also with regulating qi. He also cares for children 's regulating and giving reasonable advice. [Conclusion]According to the children's characteristics of physiology and pathology, we should pay more attention to excess and deficiency to choose better method, at the same time, proper feeding and teaching are also important.
8.The Experience of Gynecological Probation Teaching of Foreign Student
Chinese Journal of Medical Education Research 2003;0(02):-
To prove the clinical teaching of gynecology of medical foreign students,this paper concludes and analyses the problems of gynecological probation teaching of foreign student through the clinical teaching work,including difficulties in language communication,no unified textbook,particularity of gynecology,and cultural differences.
9.Advances in the genesis and risk stratification of myeloproliferative neoplasms: reports from the 56th American Society of Hematology annual meeting
Journal of Leukemia & Lymphoma 2015;24(3):147-151
Great advances have been made in understanding the genesis,diagnosis,risk stratification and the targeted therapy of myeloproliferative neoplasms (MPNs) in the past decade.This article reviews the current situation in the genesis,diagnosis and risk stratification of these classic bcr-abl-negative MPNs presented in the 56th American Society of Hematology (ASH) annual meeting.
10.Current diagnosis and treatment progress of primary myelofibrosis: reports from the 19th European Hematology Association annual congress
Journal of Leukemia & Lymphoma 2014;23(9):525-529
Primary myelofibrosis is a kind of chronic myeloproliferative neoplasms.The discovery of the JAK2V617F mutation as well as other molecular abnormlities underly the pathogenesis of Philadelphia negative myeloproliferative neoplasms (MPN).The initial description of JAK2V617F mutation in 2005,the reporting of calreticulin (CALR) mutations last year and the clinical application of JAK inhibitors,showed the gradually deepening understanding with regard to the pathogenesis and the development of therapeutic strategies for primary myelofibrosis (PMF).This article reviewed the progress in diagnosis,risk stratification of of PMF,the benefits and potential side effect of JAK inhibitors,which reported on the 2014 European Hematology Association annual congress.