1.A Study on Tissue Factor Expression and Cell Metastatic Ability in Two Breast Carcinoma Cell Lines
Journal of Chinese Physician 2001;0(09):-
Objective To study the relationship between tissue factor expression and cell metastatic ability in two breast carcinoma cell lines. Methods RT-PCR and flow cytometry(FCM) were used to detect the mRNA and protein expressions of tissue factor(TF) in the breast carcinoma cell lines MCF-7 and MDA-MB231, respectively. The metastatic ability of the two breast carcinoma cell lines was determined using modified Boyden chambers. The data were analyzed by t test. Results The mRNA and protein expression levels of TF in MDA-MB231 were obviously higher than those in MCF-7, and the metastatic ability of MDA-MB231 was stronger than that of MCF-7,which was significantly different between the two cell lines. [WTHZ]Conclusion TF expression was positively related with breast carcinoma metastatic ability, and TF may be a therapeutic target for breast carcinoma.
2.Analysis on structured electronic medical record first page data in clinical application
Lin WU ; Yang ZHAO ; Yanli SONG
China Medical Equipment 2015;(12):44-46
Objective:Study on the clinical application and analysis of structured electronic medical records in our hospital in last.Methods: Discharged patients data selected from July 2012 to June 2014, using statistical methods for data processing, 8000 case files were divided into two groups: Group A and Group B.Results: After comparing the two groups of two groups of data, and ultimately disease coding accuracy rate 94.88%, fill in the correct rate increased 88.38%, missing rate decreased 4.63%, two groups had no significant difference data; The quality of writing the doctor increased gradually, the error rate tends to be stable, structured clinical application to control.Conclusion: Sequential specification writing medical doctor, scientific analysis of medical record information, the clinical application of structured electronic medical records the error rate is reduced in the operation, improve the accuracy, more standardized, accurate, standardized.
3.Chemical constituents of Ophiorrhiza rosea
Yanli HUANG ; Wei XIANG ; Qishi SONG
Chinese Traditional and Herbal Drugs 1994;0(04):-
Objective To study the chemical constituents of Ophiorrhiza rosea.Methods The chemical constituents in O.rosea were extracted with 90% methanol,isolated and purified by column chromatography on silica gel,alumina gel,MCI gel,and macroporous resin adsorption.All the compounds were identified based on spectral analyses(MS,1H-NMR,and 13C-NMR).Results Eleven compounds were isolated from O.rosea.They were characterized as Harman(Ⅰ),2-hydroxy-3-hydroxymethylanthraquinone(Ⅱ),1hydroxy-2-hydroxymethylanthraquinone-3-O-?-D-glucoside(Ⅲ),1-hydroxy-2-hydroxymethylanthraquinone-3-O-?-D-primeveroside(Ⅳ),ursolic acid(Ⅴ),3?,19,24trihydroxy-12-ursen-28-oic acid(Ⅵ),19,23-dihydroxy-3-oxo-12-ursen28-oic acid(Ⅶ),3?,24-dihydroxy-12-oleanen-28-oic acid(Ⅷ),3,20-epoxy-3?,16-dihydroxy-15-oxo-7-pimaren-19,6-olide(Ⅸ),?-stigmasterol-3-O-?-D-glucoside(Ⅹ),and ?-sitosterol(Ⅺ).Conclusion This is the first report on the chemical constituents of O.rosea to find that it contains plentiful alkaloid Harman,multiform of triterpenes and anthraquinones.
4.The role of focal adhesion kinase in the breast carcinoma 's adhesion and migration mediated by the coagulation factor Ⅶa/tissue factor
Yanli GUO ; Wenning WEI ; Shanjun SONG
Journal of Xi'an Jiaotong University(Medical Sciences) 2004;0(05):-
Objective To study the role of focal adhesion kinase in the breast carcinoma cell adhesion and migration mediated by coagulation factor Ⅶa combined with tissue factor to explore the mechanism of tissue factor promoting metastasis. Methods The count of adherent cells were detected by using colorimetric assay,cell migration was detected with modified Bodyen chamber,and the FAK and the tyrosine phosphorylation of FAK were detected by immunoprecipitation and Western blot.Results Factor Ⅶa combinaed with tissue factor induced the tyrosine phosphorylation of FAK,which took part in the cancer cell's migration.Conclusion FAK is an important message of the breast carcinoma's adhesion and migration mediated by TF.
5.Effective nursing care of cardiac arrest rescue caused by amniotic fluid embolism
Yanli XIONG ; Chengwen SONG ; Hui LIU
Chinese Journal of Practical Nursing 2014;30(2):25-27
Objective To report successful nursing experience of cardiac arrest caused by amniotic fluid embolism.Methods 3 pregnant women with cardiac arrest caused by amniotic fluid embolism from January to August 2012 were successfully rescued,the nursing measures included observation of labor course,mechanical ventilation,rapid establishment of intravenous injection route,anti-shock and prevention of DIC and renal failure.Results 3 cases of pregnant women were given timely rescue and pulled through.All rehabilitated and were discharged.Conclusions Amniotic fluid embolism is the most serious,dramatic,and the most difficult to control complications in obstetric department.Prevention is the key for amniotic fluid embolism,once happened,medical workers should carry out rescue work calmly and implement effective interventions.
6.Management of cervical intraepithelial neoplasia grade Ⅱ by loop electrosurgical excision procedure
Li GENG ; Xueling SONG ; Yanli GUO
Chinese Journal of Minimally Invasive Surgery 2005;0(12):-
Objective To evaluate the effectiveness of loop electrosurgical excision procedure(LEEP) for the management of cervical intraepithelial neoplasia(CIN) grade Ⅱ. Methods A total of 28 patients were pathologically diagnosed as having CIN grade Ⅱ by colposcopic cervical biopsy.High-risk human papillomavirus(HPV) DNA testing showed positive results in 96.4% of the patients(27/28).The procedure was conducted under surface anesthesia.A loop electrode was used to cut through the cervical tissues,and then a square-shaped electrode or a small-sized loop electrode was utilized to complete the resection of lesions,including parts of the cervical canal.All the patients were followed postoperatively. Results The intraoperative blood loss was 0~20 ml,and the operation time was 5~10 min.Out of the 28 patients,postoperative abnormal vaginal bleeding was found in 3 patients.No other complications occurred.The resected tissues showed no obvious charring changes.The lesions of CIN completely disappeared in 15 patients(53.6%),subsided to grade Ⅰ in 5 patients,remained in grade Ⅱ in 5 patients,and progressed to grade Ⅲ in 3 patients.Follow-up examinations in the 28 patients for 6~24 months(mean,16 months) found no residual lesions or recurrence.The high-risk HPV DNA findings turned negative in 23 patients. Conclusions LEEP is a safe and effective procedure for the treatment of CIN grade Ⅱ,with advantages of little invasion,simplicity of performance,and no need of hospitalization.
7.Clinicopathological features and prognostic analysis of 136 patients with metastatic triple negative breast cancer
Jingbo TAN ; Yanli SONG ; Hongwei ZHANG
Clinical Medicine of China 2017;33(7):648-651
Objective To study the clinical,pathological features and therapeutic method of metastatic triple negative breast cancer (TNBC) and its relationship with disease-free survival.Methods One hundred and thirty-six cases of metastatic TNBC patients who were treated from January 2007 to January 2012 in the Third People''s Hospital of Dalian were selected as research objects.All patients received operation and radiochemotherapy,the clinical,pathological features,therapeutic method,the survival rate within 3,5 years,and the metastasis and survival situation of the patients were analyzed.Results For the patients in clinical stage Ⅲ period,the survival rate within 3,5 years were 45.9%(17/37),37.8%(14/37),respectively,significantly lower than those in stageⅡperiod (89.9%(89/99),73.7%(73/99)),and the differences were statistically significant (χ2=18.459,12.681,P<0.01).The 3-year survival rate of the patients in pathological grade Ⅲ was 64.9%(37/57),5-year survival rate was 43.9%(25/57),significantly lower than those of gradeⅠ(91.7%(22/24),83.3%(20/24)) and grade Ⅱ(85.5%(47/55),76.4%(42/55)),the differences were statistically significant (χ2=14.728,12.450,P<0.05).The 3-year survival rate of radiotherapy group was 81.8%(27/33),significantly higher than that of the non-radiotherapy group (59.1%(13/22)),the difference was statistically significant (χ2=5.468,P<0.05).Lung,liver,brain,bone and supraclavicular lymph nodes were main distant metastasis,the survival time of patients with metastasis was less than 2 years.Conclusion Metastatic TNBC is a special type of breast cancer that is difficult to treat.Breast conserving surgery has certain application value,radiotherapy can only increase the 3 year survival rate.Pathological grade and clinical staging are the main prognostic factors.
8.Effect of rhIL-24 combined with DDP on expression of apoptosis-related genes in human lung adenocarcinoma A549/DDP cells using GeXP
Jinjin GUO ; Shaohui WANG ; Wanbang SUN ; Mingying SONG ; Yanli TANG
Chinese Journal of Immunology 2017;33(2):186-189
Objective:To investigate the change of apoptosis-associated genes in human lung adenocarcinoma cell lines A549/DDP cells,which were induced by the recombinant human interleukin-24(rhIL-24) combined with Cisplatin (DDP). Methods: Six genes expression level by GeXP genetic analysis system at the same time,after rhIL-24,DDP and rhIL-24+DDP were used to intervene in A549/DDP cells. Results:rhIL-24 could induce Bax gene,Caspase3 gene and Rb gene transcription up regulation;Bcl-2 gene and survivin gene transcription down regulation. But no regular change in the genes expression level of P53. Bax,Survivin and Rb were more obviously changed after rhIL-24 combined with DDP. Conclusion: RhIL-24 can induce apoptosis of A549/DDP cells through upregulated the genes expression level of Bax,Caspase3,Rb and down regulated of Bcl-2,Survivin.
9.Analysis of chromosome karyotype characteristics in patients with chronic myeloid leukemia
Juan WANG ; Yanli ZHANG ; Jieying HU ; Jian ZHOU ; Yongping SONG
Journal of Leukemia & Lymphoma 2016;25(4):220-223
Objective To explore the characteristics of chromosome karyotypes in patients with chronic myeloid leukemia (CML),and to provide help to individualized treatment.Methods The date of chromosome karyotypes of 313 patients and FISH of 45 of these patients with CML excluding Ph chromosome negative (Ph-) after treatment were collected from January 2014 to June 2015.Karyotypes were detected by R-banding.Results In the 313 cases,307 cases (98.08 %) were Ph chromosome positive (Ph+) and 6 cases (1.92 %) were Ph-.In the Ph+ patients,288 cases (93.81%) were classical Ph+,and 19 cases (6.19 %) were variant rearrangements.There were 48 cases (15.34 %) with additional chromosome changes in all patients,including 41 cases (13.10 %) with classical Ph+ and 7 cases (2.24 %) with variant rearrangements.The most common additional chromosome changes were in the following order:+der(22) Ph (35.42 %),+8 (33.33 %) and +21 (12.50 %).The most frequent pattern of combination was +der(22) combined with +8 (16.67 %),followed by +8 combined with +21 (10.42 %).The proportion of pure Ph+ patients in chronic phase was higher than that of advanced phase,but proportion of classical Ph+ patients with additional chromosome changes in chronic phase was lower than that in advanced phase (x2 =1 11.55,P < 0.01).The proportions of chronic phase and advanced phase patients with simple variant rearrangements were not different from those with complex variant rearrangements (P =0.582).The results of FISH in 45 cases were all positive,including 5 cases with 2 GIR1Y.Conclusion Karyotype analysis can reveal the instability of genetic and the characteristics of disease progression by identifying the evolution of Ph,which provides the basis for clinical doctors to choose suitable treatment.
10.The influence of decoction with function of nourishing kidney and promoting blood flow to model rat of fetal loss induced by APA
Aiwu WEI ; Yanli SONG ; Cunliang MA ; Qiong CHENG ; Tingting NI
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(12):-
Objective:To explore the influence ofDan Shou Tang to fetal loss induced by APA.Methods:One hundred of10-week pregnant SD rats were divided randomly into two groups, every group were divided randomly into nourishing kidney and promoting blood flow group A, nourishing kidney group B, promoting blood flow group C, group D-APS model group and group E--blank control group.From the first day ofpregnancy, the rats in group A were given Dan Shou Tang through intragastric administration;the rats in group B were given formula to nourish kidney and rats in group C were given formula to promote blood flow, while group D and group E, as the control were given the corresponding physiological brine through intragastric administration.Then on the eighth and the twelfth day ofpregnancy, all rats ofgroup A, B, C and D were given multi-site subcutaneous injecting ofpurified ACA-IgG or LA-IgG with a dosage of15mg/ml, fats ofgroup E were injected the corresponding physiological brine.On the 15th day ofpregnancy, the rats were killed for samples.Results:Compared with APS model group, fetal absorptivity, ACA and APTT level were dramatically decreased in group A, B and C(P