Objective To evaluate therapeutic effect and safety of hysteroscope operation in treating hysteromyoma. Methods 146 patients were subjected to transcervical resection of myoma (TCRM), curative effects were evaluated as satisfaction or dis-satisfaction according to the degree of bleeding control, the rate of growth of myoma and the need of subsequent surgery. Results The total satisfactory rate is 95%. and satisfactory rate of type 0 and Ⅰ reached 100%. There was no complication in all patients. Conclusion TCRM is the best choice in treating submucous myoma. The results of surgery were satisfactory to intramural myoma if gasp the indictions. Selecting proper indications for operation, B ultrasonic monitoring severity are important for ensuring the operation effect and safety.

Objective To explore the role of protein kinase(PKC)in the nosogenesis of hypoxic-ischemic encephalopathy(HIE).Methods Twenty-four seven-day-old SD rats were divided randomly into normal group (N),model control group(C)and HIE group(HIE).The biochemistry techniques of SDS-PAGE and western bolt were used to examine the level of PKC membrane translocation of cortex and hippocampi.Results The level of PKC membrane translocation of cortex and hippocampi in N group was 0.28±0.02,0.29±0.02 respectively,and 0.29±0.02,0.30±0.02 in C group,and 0.38±0.04,0.40±0.06 in group HIE.The level of PKC membrane translocation of cortex and hippocampi was higher in HIE group as compared with that in N,C group(P＜0.01),but there was no different between N group and C group(P＞0.05).Conclusion PKC are activated in HIE,which indicates that PKC may involve in the pathophysiologic mechanism of HIE.

Objective To explore the clinical value of examining HPV E6/E7 mRNA level in assessing cervical le?sions infected with high-risk human papillomavirus (HR-HPV). Methods The cervical epithelial cells were collected from 265 patients with HR-HPV infection, including 100 cases of neoplasia free/inflammation group (control group), 88 cas?es of cervical intraepithelial neoplasia (CIN)Ⅰ, 33 cases of CINⅡ, 28 cases of CINⅢand 16 cases of cervical carcinoma and the transcription of HPV E6/E7 mRNA level was examined using branched DNA (b-DNA) technology. Results The positive rate HPV E6/E7 mRNA were higher in CIN Ⅱ(81.82%), CINⅢ(89.29%) and cervical cancer group (100.00%) than tthat in control group (20.00%) and CINⅠ(35.23%) with significant difference, and there were no significant differences between other groups;The positive rate and transcription level of HPV E6/E7 mRNA in HSIL (high grade squamous intraepi?thelial lesion)and cancer group were significantly higher than normal, ASC(atypical squamous cell carcinoma) and LSIL(low grade squamous intraepithelial lesion) group (P<0.05). Conclusion The transcription level of HPV E6/E7 mRNA may re?flect the activity of the virus and the progression of disease, and could be use as an effective indicator to screen high grade cervical pathological changes and a complementary method of cervical lesion screening.

Objective To explore the factors influencing the intra-laboratory turnaround time ( ILTAT) and establish a COX regression model.Methods Data of 5 weeks with a total of 904 cases from the samples of blood routine examinations from January 2014 to June 2014 in The Third Hospital of Xingtai were randomly collected.The records of the samples included test dates , times of arrival , times of test , sample statuses, time consumption, time duration, operators, project portfolios, delay, PLT counts, results of 30-minute treatment and test weeks.Based on SPSS 17.0, the above indicators were analyzed by COX single factor analysis and then COX mutiple-factor regression analysis.Results Within the prescribed time , 421 cases were sent taking up 46.6%of the total samples.The ratios of sent cases in 10, 20, 30, 40 and 50 minutes are 10.4%, 24.7%, 46.6%, 58.7% and 82.1% respectively.The results of COX single factor analysis showed that times of arrival , sample statuses, times of examination, operators, project portfolios and delay had statistical significance for ILTAT ( P<0.05 ).The results of COX multiple-factor analysis indicated that right times of arrival had a positive impact in reducing the turnaround time of samples (Wald=40.446,P=0.000);non-office hours, project portfolios, physical check samples, and handovers were unfavorable factors to shorten ILTAT ( Wald =7.904,38.029,42.874,18.617, P =0.005,0.000, 0.000,0.000);Operator 5 was a favorable factor(Wald=11.039, P=0.001) and Operator 3 and Operator 10 were unfavorable factors ( Wald =6.432, 24.242, P =0.011, 0.000 ); no obvious discrepancy was observed for other operators (P>0.05).Conclusions Times of arrival, times of test, operators, project portfolios and delay were the independent risk factors leading to the delay in ILTAT.Other laboratories could determine the variable number of proportional hazards models based on their sample transport , test procedures and principal influence factors , and carry out quantitative evaluation on the factors in sample processing for improvement.Thus, significant decrease on ILTAT would be achieved.

Objective To explore the efficacy of coblation nucleoplasty for the treatment of lumber disc herniation.Methods A total of 40 patients with lumber disc herniation were treated with coblation nucleoplasty in our hospital.Discogram was taken before the surgery.The patients with negative results were excluded from this series.Results The operation was completed in all the 40 cases(44 interspinous spaces).They were followed up for 2 to 8 months(mean 5 months).According to the Nakano's criteria,the outcome of the surgery was excellent in 8 and good in 29,accounting for 92%(37/40)of the patients.In the patients with central type lumber disc herniation,8(80%,8/10)had excellent or good outcome;whereas,in those with lateral type herniation,97%(29)of the 30 patients had such results.None of this series had complications.Conclusion Coblation nucleoplasty is a simple,safe,and effective surgery with minimal invasion for lumber disc herniation.

Objective To study the effect of Toll-like receptor 4(TLR4)on the expression of IRF-3 and IFN-β during the inflammatory reaction induced by cerebral ischemia reperfusion in mice.Methods Totally 144 mice were randomly divided into 3 groups:(1)ischemia reperfusion group(I group):the mice were subjected to 12 minutes ischemia by bilateral common carotid arteries(CCA)occlusion,and reperfusion without additional intervention;(2)TLR4 blocking group(T group):after 10 minutes of bilateral CCA occlusion,TLR4 antibody was injected slowly into right CCA within 2 minutes;(3)sham group(S group):no CCA occlusion was performed.At 1,2,3 and 4 d after ischemia reperfusion,the expression levels of TLR4,IRF-3 and IFN-β protein in the cortex was respectively examined by Western blot.Results In the right cortex,the expression levels of TLR4,IRF-3 and IFN-β of I group were distinctly higher than that of S and T gtoup(P<0.05);the expression levels of the 3 protein of T group were significantly higher than those of S group(P<0.05).Conclusion The cerebral ischemia reperfusion could activate TLR4 expression in the cortex of the mice.TLR4 might participate in the cerebral ischemia reperfusion through upregulating the expression of IRF-3 and IFN-β.

Objective To evaluate the clinical efficacy of direct percutaneous coronary intervention (PCI) in ST segment elevation acute myocardial infarction (AMI) Methods From April 2000 to April 2004, 458 patients with ST segment elevation AMI were randomized to receive invasive therapy ( n =205) or non invasive therapy ( n =253) Comparison was made in the 30 day mortality rate, major cardiac events rate, reinfarction rate during hospitalization, left ventricular ejection fraction (LVEF) and end diastolic diameter (EDD) of echocardiograph in 2 weeks after AMI between the 2 groups The PCI group was divided into 3 sub groups according to number of stenosis artries found during angiography We try to find not the relation between left ventricular function and the number of coronary artery with stenosis Results The result of selective coronary artery angiography in 205 PCI patients was: 66 patients with single branch lesion (32 2%), 68 patients with double branches lesion (33 2%) and 71 patients with triple branches lesion (34 6%) 203 patients were operated successfully (99%), 228 stents were placed on lesions, 194 patients (94 6%) obtained TIMI grade Ⅲ perfusion of the IRA Compared the invasive with the non invasive group, the in hospital 30 day mortality rate was 2 9% vs 9 1% ( P

Objective:To explore the therapeutic effect of the extraction of bone-melon injection for the earlier fracture.Method:100 patients with early fracture were divided into two groups.50 cases in the treatment group used the extraction of the bone-melon injection and 50 cases in the controlled group used compound ossotide injections.Their curative effects were judged according to their healing time,level of relieving pain and functional recovery condition.Result: The patients in the treatment group healed earlier(P

Anti-Bacterial Agents ; administration & dosage ; therapeutic use ; Anti-Inflammatory Agents ; therapeutic use ; Azithromycin ; administration & dosage ; therapeutic use ; Biomarkers ; blood ; Child ; Eyelids ; pathology ; Humans ; Immunoglobulin M ; blood ; Lip ; pathology ; Male ; Methylprednisolone ; administration & dosage ; therapeutic use ; Mucositis ; diagnosis ; drug therapy ; microbiology ; Mycoplasma pneumoniae ; drug effects ; isolation & purification ; Pneumonia, Mycoplasma ; complications ; diagnosis ; drug therapy

Objective To detect the sealing ability of iRoot as root end retrograde filling material in vitro experiment,and to compare it with mineral trioxide aggregate(MTA) in order to provide reference basis for clinical use of iRoot.Methods The dental crown was removed in 67 single root canal anterior teeth.The routine root canal preparation and filling were performed.The root end was resected by 3 mm for conducting root end retrograde preparation.Sixty-three teeth in the samples were randomly divided into 4 experimental groups.Then the different materials were used for root end filling:iRoot BP (group A,n=17),iRoot BP plus (group B,n=17),MTA (group C,n =17),and group D(iRoot BP + gutta percha,n =12),the residual 4 samples served as the control group.The apical microleakage of 10 teeth in each experimental group was detected by the fluid dynamics.The microleakage situation at the time points of 1,7,14,28 d was observed.In addition,2 teeth selected from each group were performed the filling material ultramicrostructure observation by SEM.Each 5 teeth were remained in the group A,B and C and performed the Micro CT scanning.The porosity rate of filling material was detected.Results No obvious edge gap was found between the filling materials and dentin surface in the group A,B and D by SEM,but obvious gap could be seen in various samples of group C.Micro CT scanning found that the porosity rates in the group A,B and C were 0.020 ±0.023,0.045 ±0.035 and 0.031 ± 0.011 respectively,but showing no statistical difference(P＞0.05).The fluid dynamic experiment showed that the microleakage detection value in each group had no statistical difference(P＞0.05).Conclusion The sealing ability of iRoot and MTA used in root end retrograde sealing has no obvious difference,But iRoot operability is superior to MTA.