1.Study on Proliferation of Pancreatic Cancer SW1990 Cell Lines by Small Interfering RNA Targeted Apollon
Xiang TANG ; Li WANG ; Zeping HAN ; Jinhua HE ; Baoxia LI
Journal of Modern Laboratory Medicine 2015;(1):27-30,33
Objective To study the effect of small interfering RNA targeted on Apollon for proliferation on pancreatic cancer cells and its possible acting mechanism.Methods The small interfering RNA targeted on apollon in our previous study was transfected to the cells using LipofectamineTM 2000,after 48 hours transtection.The inhibitory effects of small interfering RNA targeted on Apollon (Apollon siRNA)on cell proliferation were detected by WST-8.Their inhibition rate and IC50 were calculated.The percentage of apoptosis cells were determined by flow cytometry.The expression of Apollon mRNA was analyzed by real time fluorescent quantitative reverse transcription polymerase chain reaction.The Apollon protein ex-pression levels were detected by western blotting.Results Apollon siRNA could effectively inhibit the proliferation of pan-creatic cancer cell.The amount of apoptotic cells increased significantly.The early apoptotic rate was 37.1%,and the RT-PCR results showed that the relative expression levels of Apollon mRNA were down-regulate,and shows a dose-effective-ness relations.The protein expression levels were decreased by Apollon siRNA.Conclusion Apollon siRNA can effectively inhibit the proliferation of pancreatic cancer cell.The mechanism may be work together to promote pancreative cancer cell early apoptosis and decreased the expression levels of gene and protein,which provides a novel potential approach for treat-ment of target therapy of pancreatic cancer.
2.Clinical and echocardiographic features of constrictive pericarditis:analysis of 36 cases with literature review
Xinheng FENG ; Zhaoping LI ; Weihong LI ; Baoxia CHEN ; Wei GAO
Journal of Peking University(Health Sciences) 2003;0(06):-
Objective:To analyze the clinical and echocardiographic features of constrictive pericarditis. Methods: Thirty-six patients diagnosed as having constrictive pericarditis from Oct. 1989 to Jun. 2007 were enrolled in this retrospective study. Clinical manifestations and echocardiographic features were analyzed. Results: The main clinical manifestations were fatigue, effort dyspnea(100%), and sign of pressure elevation of vena cava(97%). Echocardiographic features included thickening of pericardium(67%), abnormal motion of septal and posterior wall of left ventricle in diastole(83%,75% respectively), left and right atrial enlargement(92%,39% respectively), early filling changes of mitral flow with respiration(93%), inferior vena cava dilation and without respiration variation(100%), mitral annulus paradoxical enhanced motion in early diastole. Conclusion: Clinical manifestations of pressure elevation of vena cava were indicators for diagnosis of constrictive pericarditis. Echocardiography could be a valuable method for confirming the diagnosis.
3.Expression and clinical significance of serum levels of TGF-β1 and TNF-α in patients with hypertensive disorder complicating pregnancy
Jianhua CHEN ; Xiaoyan WANG ; Huamei ZHANG ; Li MAO ; Baoxia YANG
Chinese Journal of Primary Medicine and Pharmacy 2013;20(14):2144-2146
Objective To study the expression and clinical significance of serum levels of transforming growth factor-31 (TGF-β1) and tumor necrosis factor-alpha(TNF-α) in patients with hypertensive disorder complicating pregnancy(HDCP).Methods The serum levels of TGF-β1 and TNF-αin 50 cases with HDCP and 30 cases of normal third trimester pregnant women(control group) were detected by ELISA.50 cases with HDCP were divided into gestational hypertension group,mild preeclampsia group and severe preeclampsia group according to the severity of HDCP.Results The serum levels of TGF-β1 and TNF-α in HDCP patients were significantly higher than the control group (t =13.283,13.607,all P < 0.05).The serum levels of TGF-β1 and TNF-α gradually increased with the aggravating of HDCP disease,the serum levels of TGF-β1 and TNF-αwere significantly different among the three subgroups of HDCP(P < 0.05).The correlation analysis showed that the serum levels of TGF-β1,TNF-α were positively correlated with the severity of HDCP (r =0.575,0.512,all P < 0.05),there was significantly positive correlation between the serum TGF-β1 and TNF-α(r =0.515,P <0.05).Conclusion The serum levels of TGF-β1 and TNF-α were high in the HDCP patients,the high levels of TGF-β1 and TNF-α can reflect the changes and development of HDCP disease.The abnormal levels of TGF-β1 and TNF-α may be associate with dysfunction of trophoblast cell.
4.Adverse drug reaction induced by Ginkgo Leaf Extract and Dipyridamole Injection in our hospital:retrospective analysis on 24 cases
Baoxia FANG ; Lin YU ; Xiaoya SHI ; Peng LI
International Journal of Traditional Chinese Medicine 2010;32(3):262-263
Obiective To study the characteristics and the correlation factors of ADR induced by Ginkgo Leaf Extract and Dipyridamole Injection on the purpose of providing reference for clinical rational administration.Methods All ADR cases that induced by Ginkgo Leaf Extract and Dipyridamole Injection reported between January 2006 and August 2009 were retrieved and statistically analyzed.Results Of all 24 ADR patients induced by Ginkgo Leaf Extract and Dipyridamole Injection,the female patients were more than the male,and the senile patients had highest incidence 41.67%.Most ADR events happened within 30min(70.83%).ADR mainly manifested as adverse reactions of skin and appendants(33.33%),followed by central nervous system adverse reaction.Conclusion Great importance should be attached to ADR induced by Ginkgo Leaf Extract and Dipyridamole Injection.Medication monitoring should be enhanced to avoid occurrence of ADR clinically.
5.Adverse Drug Reactions Induced by Zhongjiefeng Injection:Literature Analysis of 25 Cases
Fuchao CHEN ; Baoxia FANG ; Peng LI ; Jun ZHU
China Pharmacy 2001;0(12):-
OBJECTIVE:To study the general pattern and characteristics of the adverse drug reactions(ADRs) induced by Zhongjiefeng injection for reference of rational drug use.METHODS:A total of 25 ADRs cases induced by Zhongjiefeng injection reported in domestic medical journals during 1994~2007 were analyzed statistically.RESULTS:ADRs of Zhongjiefeng injection were more often seen in children and occurred usually within 30 min after injection,appeared mainly as allergic rcactions (88.0%) or anaphylactic shock in severe cases.CONCLUSION:Clinical physicians and pharmacists should stay on high alert to the ADRs induced by Zhongjiefeng injection and adhere to rational drug use.
6.Aerosol inhalation of Xiyanpingversus ribavirin for treatment of respiratory tract infections in children:a meta-analysis of randomized controlled studies
Xiaoya SHI ; Tian ZHOU ; Fuchao CHEN ; Baoxia FANG ; Peng LI
International Journal of Traditional Chinese Medicine 2014;(11):974-977
Objective To evaluate the efficacy of aerosol inhalation ofXiyanpingversus ribavirin for the treatment of respiratory tract infections in children.MethodsPubMed, Embase, Cochrane database of Systematic Reviews, CNKI, cqvip and wanfangdata were searched. The randomized controlled trials(RCTs) of aerosol inhalation ofXiyanpingversus ribavirin injections for the treatment of respiratory tract infections in children were incuded. The quality of trials was evaluated and data analyses were performed with the Cochrane Collaboration’s software RevMan 5.0.Results A total of 7 trials were included, involving 857 patients(437 treated withXiyanping, 420 treated with ribavirin). Both of the clinical cure rate(50.11%vs. 40.71%) and clinical effective rate(91.08%vs. 75.95%) in theXiyanping group were significantly higher than those in the ribavirin group, withOR(95%CI) 1.49(1.13 to 1.97) and 3.54(1.87 to 6.71), respectively.Conclusions Aerosol inhalation ofXiyanping superior to aerosol inhalation of ribavirin for the treatment of respiratory tract infections in children. Owing to the poor quality and the small sample size of included trials, more larger good quality CRTs are required to confirm this conclusion.
7.Effect of Yunnan Baiyao Plaster on endothelin ,TNF-α and IL-1βlevel in hemorrhagic stroke patients with headache *
Huaxin ZHANG ; Baoxia ZHANG ; Dajun LI ; Zhigang LAN ; Congyu JIA
International Journal of Laboratory Medicine 2017;38(6):766-768
Objective To investigate the effect of Yunnan Baiyao Plaster on serum related markers levels in the patients with stroke ,to evaluate its improvement effect on the neurological dysfunction and pain and to analyze its effect mechanism .Methods Eighty cases of hemorrhagic stroke treated in the neurosurgical department of our hospital from February 2015 to June 2016 were screened as the research subjects and divided into the control group and observation group according to the random number table method ,40 cases in each group .All subjects were given the routine treatment ,while the observation group received the external use of Yunnan Baiyao Plaster around the head operative incision and drilling ,to give Yunnan white ointment ,with the attaching area of 5 cm × 4 cm ,once daily ,for consecutive 7 d ,meanwhile took oral Yunnan Baiyao Plaster 0 .5 g with warm boiling water ,once daily for consecutive 7 d .The serum markers levels before and after treatment ,neural function defect score ,decline proportion of NIHSS scores and prognostic indicators were compared between the two groups .Results The mean pain value within 1 week in the obser-vation group was lower than that in the control group ,the difference was statistically significant (P<0 .05);the pain peak value and valley value within 1 weeks had no statistical difference between the observation group and control group ,the difference was not statistically significant (P> 0 .05);after 2 weeks ,ET ,TNF-α and IL-1β levels in the observation group and control group were lower than those before treatment in the intra-group comparison ,while the comparison between the two groups showed that the ob-servation group was lower than the control group ,the difference was statistically significant (P<0 .05);the decrease rate of NIH-SS scores within 2 weeks in the observation group was (74 .4 ± 5 .2)% ,which was higher than (66 .3 ± 10 .3)% in the control group ,the difference was statistically significant (P<0 .05);the occurrence rate of severe complications within 2 weeks in the ob-servation group was 7 .5% (3/40) ,the mortality rate was 2 .5% (1/40) ,which in the control group were 12 .5% (5/40) and 2 .5%(1/40) ,the difference was not statistically significant (P>0 .05) .Conclusion The combined treatment of Yunnan Baiyao Plaster in the patients with hemorrhagic stroke conld relieve pain and reduce the neurological deficit ,which might be related to the mechanism of anti-inflammation and analgesia .
8.Identification of pathgenic bacteria in aqueous and vitreous of endophthalmitis by 16S rDNA sequencing technique
Baoxia, YANG ; Hong, LI ; Fanfang, KONG ; Yusen, HUANG
Chinese Journal of Experimental Ophthalmology 2016;34(10):883-887
Background Endophthalmitis is a serious complication of intraocular surgery.Conventional identification methods for bacteria are becterial culture and smear method,but these laboratory tests spend a long time and have low positive rates.16S rDNA is the bacterial chromosome encoding ribosomal RNA sequences,and it is determined that 16S rDNA sequencing has a high specificity for the identification of bacteria.Objective This study was to identify the infectious bacteria from aqueous humor or vitreous body in the eyes with endophthalmitis by 16S rDNA sequencing technique,and to investigate the diagnosis efficency of 16S rDNA sequencing technique on bacterial endophthalmitis.Methods Anterior chamber fluid (0.1-0.2 ml) or vitreous humor (0.5-1.0 ml) specimens were collected from 5 eyes of 5 patients with endophthalmitis in Qingdao Eye Hospital from June to December 2015 and used for high throughput sequencing,bacterial culture and smear,respectively.Bacteria DNA was extracted from the specimen with D3096-01 trace DNA kit for the amplification of V3-V4 region of 16S rRNA gene and sequencing of hypervariable region of all microbes in the samples by MiSeq Illumina Sequencing Platform.Then the bioinformatic analysis including analysis of taxonomy,abundance and alpha diversity were performed.Nucleasefree water of 50 μl in the centrifuge tube was used as control.Results Five aqueous humor or vitreous body samples were collected,and the positive results were exhibited by smear examination,with the Gram positive bacilli in the trumatic endophthalmitis eye and Gram negative bacilli in the filtering bleb infectious endophthalmitis eye,and all culture results were negative.16S rDNA squencing showed the positive outcomes in all the 5 samples.The high abundent nacteral genuses were Staphylococcus (65.28%),Streptococcus (18.90%) and Pseudomonas (12.76%) in the trumatic endophthalmitis eye;the major components of sample were Pseudomonas (53.68%),Acinetobacter (8.62%) and Limnobacter (5.96%) in the eye with acute endophthalmitis occurring at 2 days following cataract surgery;the major components in the filtering bleb infectious endophthalmitis eye were Moraxella (88.89%) and Pseudomonas (9.52%);the Pseudomonas was major components in the later-onset endophthalmitis eye (84.63%) and the eye with acute endophthalmitis occurring at 1 day after cataract surgery (97.89%).Conclusions A distinct advantage is found in 16S rDNA sequencing technique for the indentification of the pathogenic bacteria in endophthalmitis eyes due to its high positive rate in comparison with bacterial culture and smear method.
9.Correlation of hemoglobin level with cytokines neurohormonal activity and their effects on ventricular remodeling in patients with congestive heart failure
Aiqi XI ; Yide CHU ; Yinglan LI ; Wenrui ZHAO ; Xin ZHONG ; Baoxia LIAO ; Guofeng LI ; Ling SHANG
Chinese Journal of Geriatrics 2008;27(7):494-497
Objective To study the relationships of hemoglobin(Hb)level with the levels of neurohormones,and cytokines,and the effect of them on ventricular remodeling in patients with congestive heart failure(CHF). Methods Hb level,serum angiotensinⅡ(Ang Ⅱ ),tumor necrosis factor-α(TNF-α),nitric oxide(NO),soluble intereellular adhesion molecule-1(sICAM-1)and B-type natriuretic peptide(BNP)were measured in 121 CHF patients.The left ventrieular ejection fraction (LVEF)from echocardiography,left ventricular mass index(LVMI),and mean wall stress(MWS)were calculated. Results The levels of Ang Ⅱ,TNF-α,NO,siCAM-1,BNP[(144.5±64.1)ng/L,(92.3±6.4)ng/L,(65.2±4.2)μmol/L,(253.6±26.0)μg/L,(1294.0±223.0)ng/L]and LVMI,MWS in the anemia group of CHF patients were higher than those in the non-anemia group[(76.7±48.5)ng/L,(55.6±10.2)ng/L,(42.1±11.9)μmol/L,(237.18±33.26)μg/L,(437.0±115.0)ng/L,all P<0.01].With the increase of anemia severity,the levels of AngⅡ,TNF-α,NO,siCAM-1,BNP and LVMI,MWS were significantly increased.There were negative correlations between Hb level and the 1evels of AngⅡ,TNF-α,NO,siCAM-1,BNP,LVMI,MWS(r=-0.8173,-0.8509,-0.6001,-0.6692,-0.6283,-0.8604,-0.8733,all P<0.01),and negative correlations between LVMI,MWS and Hb levels and LVEF(P<0.01). Conclusions Neurohormones and cytokines play roles in ventrieular remodeling and anemia in CHF aggravates the severity of ventricular remodeling.
10.Relationship between skin carotenoid levels and individual's lifestyle
Aili ZHANG ; Baoxia LI ; Min LI ; Min WU ; Huijuan CHEN ; Tong LIANG
Chinese Journal of Health Management 2012;06(4):232-234
Objective To explore the relation of skin carotenoid levels with lifestyle.Methods Complete clinical data of 493 adults who received health check-up in our hospital between December 2010 and December 2011were collected for this retrospective study.The relationship between skin carotenoid level and lifestyle was investigated.ResultsNo strong relationship between skin carotenoid level and age,education level,occupation and marriage status was found ( x2 values were 2.150,6.443,4.560 and 2.028,respectively; all P >0.05 ).However,skin carotenoid was significantly correlated with dietary variety,intake of fruits and vegetables,exercise frequency,cigarette smoking,passive smoking,mood,sleeping and gender( x2 values were 520.234,89.936,4.002,81.428,154.271,84.871,11.546 and 2.150,respectively ; all P <0.05 ).Conclusions Our data suggest a relationship between lifestyle and skin carotenoid level.Skin carotenoid assessment may help to detect bad lifestyle in time.