1.Strategies and techniques for surgical treatment of inflammatory bowel disease
Chinese Journal of Digestive Surgery 2014;13(8):591-595
Surgical treatment is an important method for the treatment of inflammatory bowel disease (IBD) when it is complicated with other intestinal diseases or medical treatment fails.The appropriate timing of surgery can reduce the incidence of postoperative complications and is the key factor for the success of treatment.Excessive emphasis on medication and blindly extending the course of medication in case of invalidation will make patients lose the best opportunity of surgery.Surgeons should master different surgical techniques of acute and selective surgeries for IBD.Multi-disciplinary treatment mode is recommended.Adjustment of the preoperative medication,improvement of the nutritional status and the overall condition of the patients are necessary when surgery is unavoidable.
2.Relationship between Cytosol Estrogen Receptor Level in Uterine Leiomyoma and Sex Steroid Level in Plasma, Leiomyoma and Myometrium
Journal of Third Military Medical University 1983;0(03):-
This study was designed to evaluate the effect of estrogen to the growth of leiomyoma and the mechanism of testosterone propionate action on leiomy-oma.The levels of estrogen receptor in uterine tissud and those of estradiol and progesterone in uterine tissue and plasma were determined in 47 women with leiomyoma.The levels of estrogen receptor and estradiol in leiomyomatous tissues were 37.6?4.0 fmol/mg protein and 401.7?92.6 pg/g tissue,respectively.Both of them were higher than the corresponding levels in normal uterine tissues (P
3.STUDY OF SERUM TRAb IN AUTOIMMUNE THYROID DISEASE WITH ABC- ELISA
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(01):-
In this paper the investigation of using a new method-ABC-ELISA in assay of Autoimmune Thyroid Disease are presented. The sensitivity of ABC-ELISA is compared with that of standard ELISA; Its reliability is proven by the methods of detecting TSAb with FRTL-5. TRAb is detected by ABC-ELISA in 91% of untreated Graves'. TRAb is detected by Standard ELISA in 70% of untreated Graves'. The results of ABC-ELISA in 26 untreated Graves' are equal to that of the method of detecting TSAb with FRTL-5. Therefore, we consider that ABC-ELISA is a sensitive, reproducible, convenient method applicable to clinical practice.
4.Progress of mitochondrial aldehyde dehydrogenase in cardioprotection
Chinese Pharmacological Bulletin 2009;25(12):1548-1551
Mitochondrial aldehyde dehydrogenase(ALDH2),one of the isoforms of aldehyde dehydrogenase,has multiple enzymatic functions including the activity of dehydrogenase and esterase.The metabolisms of ethanol,amino acids,biogenic amine,vitamin or steroid in the body produce various substances of aldehyde.With the help of co-factor NAD(P)+,ALDH2 can convert aldehydes into corresponding carboxylic acid,which plays a key role in reducing toxic effects of aldehydes on the body.It does not need co-factor when ALDH2 works as esterase.It can convert carboxylic ester or other acids into corresponding carboxylic acids or alcohols.Recently,it has been shown that the decrease of ALDH2 activity exacerbates multiple factors(such as ethanol,ischemia)-induced myocardial injury and accelerates the development of nitroglycerin tolerance.Therefore,the development of specific agonists of ALDH2 may provide a novel approach to the therapy and prevention of heart diseases.
6.Study on Formulation Process of Tangkening Granule
Journal of Zhejiang Chinese Medical University 2006;0(06):-
[Objective]To ascertain the best formulation process of Tangkening Granule. [Method]By determinating hygroscopicity, granulation and dissolubility, the appropriate recipient and its formula are selected. [Results]The best excipient is 1∶0.5. The made granules have low hygroscopicity and high granulation and high dissolubility. And its critical relative humidity is 70%. [Conclusion]The experimental results provide the basis of the ascertainment of formulation process and the control of product inviroment of Tangkening Granule.
7. Expression of NF-κB subunits P50 and c-Rel protein in primary cortical neurons after oxygen glucose deprivation/reoxygenation
Academic Journal of Second Military Medical University 2010;29(11):1333-1336
Objective: To investigate the expression of nuclear factor-κB (NF-κB) subunits P50 and c-Rel protein in primary cortical neurons of Wistar rats at different time points of oxygen glucose deprivation/ reoxygenation(OGD/R). Methods: The neurons dissociated from the cortex of the neonatal rats were primary cultured and were identified by immunocytochemistry. OGD/R model was established. The study was divided into 6 groups according to different processing methods,including normal group,OGD 4 h treated,OGD 4 h/R 2 h treated,OGD 4 h/R 6 h treated,OGD 4 h/R 12 h treated and OGD 4 h/R 24 h treated groups. The expression of NF-κB P50 and c-Rel protein in neurons was examined by immunocytochemistry method and Western blotting. Results: (1) Immunocytochemistry detection targeting neuron specific enolase (NSE) and beta-III tubulin confirmed that the cultured cells were neurons. (2) The expression of NF-κB P50 protein was significantly higher in OGD 4 h group than in control group(P<0.05); the expression continued to increase in OGD 4 h/R 2 h andOGD 4 h/R 6 h groups, and reached its peak 6 h after reoxygenation (P<0.01),then began to decrease,but the expression in OGD 4 h/R 12 h group was significantly different from that of the control group (P<0.05); there was no significant difference between OGD 4 h/R 24 h group and control group. (3) The expression of NF-κB c-Rel protein was similar between OGD 4 h group and the control group; the expression increased in OGD 4 h/R 2 h and OGD 4 h/R 12 h groups and reached its peak 12 h after reoxygenation(P<0.01),and did not recover to the normal level in OGD 4 h/ R 24 h group (P<0.05). Conclusion: Oxygen glucose deprivation/reoxygenation can activate NF-κB subunits P50 and c-Rel in the primary cortical neurons in rats in a time-associated manner.
8.Clinical research on Placenta Polypeptides Injection combined with chemotherapy in treating advanced ovarian cancer
Wenjing HE ; Xiaoyue FU ; Lan XIE
Chongqing Medicine 2017;46(7):931-933
Objective To observe the clinical effect of the Placenta Polypeptides injection combined with paclitaxel plus paraplatin(TC)chemotherapy in the treatment of advanced ovarian cancer.Methods Eighty patients with advanced ovarian cancer receiving tumor cytoreductive surgery were divided into the treatment group and control group,40 cases in each group.The control group accepted single TC chemotherapy,while on this basis the treatment group was added with the Placenta Polypeptides injection.The short-term effect,KPS scores and occurrence of chemotherapeutic toxic reactions were observed in both groups.Results The short-term effective rates in the treatment group and control group were 90.00% and 87.50 % respectively,the difference was not statistically significant (P>0.05);the living quality KPS score in the treatment group was significantly better than that in the control group,the difference indicated statistical significance(P<0.05).The occurrence rates of adverse reactions,including leukopenia,nausea and vomiting,liver function damage,heart toxicity,muscle and joint pain were significantly lower than those in the control group (P<0.05).Conclusion The Placenta Polypeptides injection combined with TC chemotherapeutic regimen in the treatment of advanced ovarian cancer could improve the quality of life of the patients,reduce the toxic and adverse reactions of chemotherapeutic drugs.
9.New concepts on treatment of inflammatory bowel disease
Ping LAN ; Xiaosheng HE ; Xianrui WU
Chinese Journal of Digestive Surgery 2016;15(12):1135-1139
Inflammatory bowel disease (IBD) is a bowel disease with uncontrolled inflammation and unknown etiology.With the recent expert consensus,multidisciplinary collaborative groups focusing on IBD have been gradually built in China,and IBD is not only an internal medical disease anymore.Furthermore,the therapeutic effect of IBD has also been greatly improved,but it is still not satisfactory.Precision therapy is the future direction of treatment for IBD,meanwhile,stem cell therapy and fecal transplantation also provide the new choices for refractory IBD.
10.Domestic Application of Ion Chromatography in Quality Control of Chemical Drugs
Zhaoxia LIU ; Lan HE ; Lixia DING
China Pharmacist 2016;19(5):966-969
Ion chromatography(IC)can make up the deficiency of LC or GC for the analysis of ionic drugs because of the unique separation mechanism,so IC is more and more widely applied in the field of drug analysis. In the paper,the application of IC is reviewed in the quality control of chemical drugs.