1.Ifosfamine and etoposide in 26 cases with relapse ovarian carcinoma
Zhimei WANG ; Xiuhua SUN ; Ruifei WANG ;
China Oncology 2000;0(06):-
Purpose:To investigate the treatment effect and toxicity of regimen containing ifosfamide (IFO) and etoposide (VP16) on relapse ovarian carcinoma.Methods:IFO 2.0 in 500 ml normal saline day 1—5, VP16 100 mg in 500 ml normal saline d1,3,5 Results:The overall response rate was 38.5%, mylosuppression and alopecia were the most common toxicities. Leukopenia rate was 71.4%, alopecia rate was 100%, gastro intestinal and nervous toxicity were mild. Conclusions:Combination of IFO and VP16 was very effective on relapse ovarian carcinoma with mild toxicity and should be widely used.
2.Investigation on Children Hyperkinesia Treated by TCM
Yuanling SUN ; Yurun WANG ; Xiuhua QU
Journal of Traditional Chinese Medicine 1992;0(09):-
66 cases were treated with Yizhi(Intellingencebenefitted)Syrup. After treatment, the scores on behavioral appraisal markedly decreased with dramatic upgrading of learning results, marked lowering of positive soft nerve signs, the total effective rate being 84.8%. There wore also marked increase in the levels of urine NE, DA, 3-4(?)PAC, CAMP and(?)r.
3.Reporting of epidemic of notifiable infectious diseases in a general hospital between 2007 and 2011
Liping SUN ; Yunhai YANG ; Xiuhua LIANG
Chinese Journal of Infection Control 2014;(7):431-433
Objective To study the reporting status of notifiable infectious diseases in a general hospital,grasp epidemiological characteristics and patterns,and provide scientific basis for the preventive measures of infectious diseases.Methods Epidemic data of notifiable infectious diseases reported by a hospital in 2007 -2011 were ana-lyzed statistically.Results Reporting rate of notifiable infectious diseases was 0.40%(15 386/3 852 327)in 2007-2011 ,and were statistically different among each year (χ2 =94.93,P <0.01),the major age of reported cases were 14-45 years(46.70%),the main transmission routes were blood and sex (60.68%),followed by respiratory tract (33.06%).The reporting rates among different months were statistically different(χ2 =487.60,P <0.01 ),April ranked first for five consecutive years(0.53%),followed by December(0.51 %)and May(0.48%).The main repor-ted infectious diseases included viral hepatitis(42.82%),varicella(20.06%),syphilis(16.96%),rubella(5.41 %), and pulmonary tuberculosis(3.75%).Conclusion Bloodborne diseases,sexually transmitted diseases,and infec-tious respiratory diseases are the stress in the prevention and control of infectious disease,management should be in-tensified.
4.Multi-disciplinary and comprehensive treatment of colorectal cancer
Jing XU ; Xiuhua SUN ; Chong GAO
Journal of International Oncology 2013;40(9):699-702
The curative effects of multi-disciplinary and comprehensive treatments for colorectsl cancer have been widely recognized in recent years.Because of the diversification of colorectal cancer treatment and the relatively mature technology,the current treatment of colorectal cancer could embody the multi-disciplinary and comprehensive treatment.The curative effect of neo-adjuvant chemoradiotherapy has been validated by several recent clinical trials.Other treatment methods such as Chinese medicine,radiofrequency ablation and hepatic artery infusion therapy are also involved in the comprehensive treatment,which provide considerable curative effects.
5.Clinical evaluation of two gene diagnostic techniques for the detection of drug resistance of Mycobacterium tuberculosis
Juan ZHANG ; Bingqi SUN ; Jiao SUN ; Xiuhua SUN
The Journal of Practical Medicine 2014;(9):1482-1485
Objective To evaluate the effect of probe melting curve analysis and gene chips on detecting drug resistance of Mycobacterium tuberculosis against isoniazid and rifampicin. Methods Drug resistance was detected by gene chip and probe melting curve analysis in 46 cases of patients with sputum smear positive specimens, with L-J culture as the gold standard. Results In all the 46 cases, the detection of drug resistance genes against isoniazid was performed by probe melting curve analysis and gene chips, achieving the coincidences of 91.3% and 80.43% with those by L-J culture, respectively. The detection of drug resistance genes in 38 cases administered with rifampicin was conducted as well by the two techniques, achieving the coincidences of 84%and 89.4% with those by L-J culture. There were no significant differences between the two methods (P > 0.05). Conclusion The gene chip direct detection and probe melting curve analysis are of high value in diagnosis of tuberculosis, and they can be regarded as a diagnosis method of choice for tuberculosis. Both have the priorities of timesaving, high sensitivity and specificity.
6.Clinical contrast study of anti-hypertensive drug valsartan vs amlodipine in hypertensive patients with left ventricular hypertrophy
Zhian JIANG ; Xiaoguang ZHANG ; Wenliang XIAO ; Ping SUN ; Xiuhua LU ;
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(02):-
Aim To study clinical efficacy of valsartan,in comparison with amlodipine, in hypertentive patients with left ventricular hypertrophy. Methods 65 hypertentive patients with left ventricular hypertrophy is divided into two groups, with 33 cases in valsartan group and 32 cases in amlodipine group Valsartan 80~160mg and amlodipine 5~ 10 mg were taken by the patients in the two groups for 6 months respectively. 24 h ambulatory blood pressure monitoring ( 24 h ABPM) and color echocardiography were performed in the two groups before and after treatment. Results The parameters of 24 h ABPM ( 24 h SBP? 24 h DBP?dSBP?dDBP?nSBP?nDBP) and color echocardiography (IVST?PWT?LVMI)after treatment in the two groups were significant decreased compared with those before treatment respectively (P0.05). Conclusion Valsartan can lower significantly the blood pressure level and make left ventricular hypertrophy remarkably dispelled in hypertensive patients with left ventricular hypertrophy and has the effect similar to that of amlodipine.
7.Ischemia reperfusion-induced proteomic changes in rat skeletal muscle
Zhenying ZHANG ; Xiuhua LIU ; Sheng SUN ; Xiaosun GUO
Chinese Journal of Pathophysiology 2000;0(11):-
AIM:To investigate ischemia reperfusion (I/R)-induced proteomic changes in rat skeletal muscle. METHODS: Healthy male Wistar rats were randomly divided into two groups as follows (n=6): sham group and I/R group. I/R of right hind limb was induced by 4 h ischemia followed by 24 h reperfusion. The 2-DE was applied to separate the proteins extracted from skeletal muscle tissue at the end of experiment, followed by Coomassie Brillant blue R-250 staining. Computer image analysis was used to determine the differential expression of proteins between the two groups, and 7 protein spots expressed differentially were picked out and subjected to in-gel digest and MALDI-TOP for identification. RESULTS: 354?13 proteins were detected and the match rate was (78.7?1.4)%. 10 proteins displayed significant changes after I/R, of which, 6 proteins increased and 3 proteins decreased in expression. Moreover, 2 spots in I/R group were observed, only 1 spots of which in control. 5 proteins were identified after mass spectrometry. Mitochondrial aldehyde dehydrogenase (ALDH) precursor, heat shock 27 kD protein (HSP27), an unnamed protein product (increased in I/R group), ?-actin (decreased in I/R group), and nuclear transport factor 2 (NTF-2) W7a mutant were found in I/R group. CONCLUSION: I/R injury induced differential proteomic changes in rat skeletal muscle. ALDH, ?-actin and HSP27 expression, and NTF-2 mutation are involved in I/R injury.
8.Effects of IGF-1 on Proliferation of Human Non-small Cell Lung Cancer Cells
Xiuhua SUN ; Haiyang HU ; Hongkai ZHANG ; Zhihui XIE ; Aiming YU
Journal of China Medical University 2010;(9):727-729,736
Objective To investigate the effects of insulin-like growth factor-1(IGF-1)on the cell proliferation of human non-small-cell lung cancer(NSCLC) and the possible molecular mechanism.Methods MTT assay was used to examine the effects of IGF-1 (0.1,1,10,100 ng/mL)on the cell proliferation of NSCLC cell lines(A549,LK2,H460),Flow cytometry(FCM)and Western blot to ana-lyze the cell cycles and the protein expression of S-Phase Kinase-Associated Proteins 2(Skp2)and CDC20 homolog 1(CDH1),respectively.Results The cell proliferation of NSCLC cell lines(A549,LK2,H460)could be promoted by the IGF-1 at different concentrations and the proliferation rate peaked when the cells were treated with 1 ng/mL IGF-1.Compared with control,the percentage of the S-phase cell population was significantly increased after the treatment of IGF-I(P 〈 0.01)and the protein expression of SKP2 also increased obviously(P 〈0.05).However,there was no change in the CDH1 protein expression(P 〉 0.05).Conclusion IGF-1 may accelerate the cell-cycle pro-gression of NSCLC cells by negatively modulating p27 protein via the up-regulation of SKP2 protein expression.
9.Reversal effect of recombinant human Endostatin on cisplatin resistance line A549/DDP human lung adenocarcinoma cells
Xiuhua SUN ; Hongmei ZHANG ; Jiawei XU ; Shuang SU ; Jie QU
Journal of International Oncology 2010;37(7):550-554
Objective To evaluate reverse effect of recombinant human Endostatin on drug-resistance of A549/DDP cells to cisplatin (DDP). Methods Lung adenocarcinoma cell line A549 and its DDP-resistant cell line A549/DDP were treated with DDP and recombinant human Endostatin. Difference in drug resistance was analyzed between different regimens ( DDP, Endostatin and combination) and between different cell lines ( human lung adenocarcinoma A549 and drug resistant A549/DDP), after a 72h-treatment in vitro. Reverse effect of recombinant human Endostatin on drug-resistance of A549/DDP to DDP was tested by MTT assay. Results The observed 50% inhibitory concentration ( IC50 ) was (0.72 ± 0.05 ) ug/ml against A549 and ( 11.54 ± 0.64)against A549/DDP in DDP, and (2.0 ± 0.1 ) μg/ml against A549/DDP in rh-Endostatin- DDP combination respectively, with a reversal fold (RF) of 5.77 and a relative reversal rate of 88. 2%. Conclusion rh-Endostatin may reverse drug-resistance of A549/DDP cells to DDP.
10.Timing of clinical interventions on full-term or near-term pregnancy complicated with premature rupture of membranes
Shumin ZHENG ; Yunfeng WANG ; Wanhui SUN ; Xiuhua ZHAO
Chinese Journal of Perinatal Medicine 2010;13(5):398-402
Objective To explore the optimal time for clinical interventions on full-term or nearterm pregnant women with premature rupture of membranes(PROM). Methods A retrospective study was conducted on clinical data of 903 healthy, full-term or near-term (gestational age ≥ 35 weeks), singleton pregnant women with PROM, who admitted to our hospital from January 1, 2005 to December 31, 2009. All subjects were divided into 6 groups: women in group 1 were those fell into spontaneous labor within 6 h after PROM (n=269, 29.8%); women in group 2 were in spontaneous labor between 6 to 12 h after PROM (n= 161, 17.8%) ; women in group 3 were in spontaneous labor at 12 to 24 h after PROM (n = 75, 8. 3%); In group 4 oxytocin was administered for induction for women not in labor at 6 to 12 h after PROM (n= 124, 13.7%) ; Group 5 included those women who were not in labor at 12 to 24 h after PROM and oxytocin induction was offered (n=98, 10. 9%);Group 6 consisted of those women who were not in labor over 24 h after PROM and oxytocin induction was offered (n = 176, 19. 5%). The maternal and neonatal complications and outcomes of all pregnancies were reviewed and compared. Results Among the 903 cases, the total number of women without any medical interventions was 681, among which 505 (74.2%) fell into spontaneous labor, including 430 (63.2%) within 12 h with a cesarean section rate(CSR) of 20.7%(89/430), 75 (11.0%) at 12-24 h after PROM with the CSR of 50.7% (38/75), and 176 (25.8%) did not go into labor spontaneously (group 6) with a CSR of 70. 5% (124/176). (2) Among the 930 women, 398were induced at 6, 12 and 24 h after PROM. The CSR, incidence of intrauterine infection, puerperal morbidity and perinatal mortality rate in group 5 were significantly lower than those of group 6 [CSR:52.0%(51/98) vs 70. 5%(124/176); intrauterine infection: 6. 1%(6/98) vs 22. 7%(40/176);puerperal morbidity: 6. 1% (6/98) vs 19.9% (35/176); perinatal mortality: 7. 1% (7/98) vs 20.5%(36/176),all P<0. 01], but no difference was found in the incidence of postpartum hemorrhage [1.0%(1/98) vs 4.0%(7/176), P>0.05]. Conclusions Intervention is not recommended within 12 h after PROM in full term or near term gravidas. However, induction of labor should be offered thereafter. However, the CSR and incidence of maternal and neonatal complications rise up if induction of labor postponed to 24 h after PROM.