Objective: To observe the clinical effect of electroacupuncture (EA) combined with tuina on acute lumbar sprain and lumbar muscle tone before and after treatment. ＜br> Methods: A total of 130 acute lumbar sprain cases were randomly allocated into an observation group and a control group, 65 in each group. Cases in the observation group were treated with EA combined with tuina, whereas cases in the control group were treated with Diclofenac Sodium Dual Release Enteric-coated capsules. The muscle tones in two groups were tested before and after treatment. ＜br> Results: The recovery rate and overall response rate in the observation group were 66.2% and 93.8% respectively, versus 56.9% and 87.7% in the control group, showing no between-group statistical significances (P>0.05). After treatment, the force-displacement area under curve (AUC) in both groups showed a significance difference (P＜0.05). ＜br> Conclusion: Both EA combined with tuina and aforementioned oral medication have remarkable effects for acute lumbar sprain, and the former can better improve the lumbar muscle tone in patients with acute lumbar sprain.

Objective To provide accurate bone tunnel positioning reference for clinical individual anterior cruciate ligament (ACL) reconstruction by three-dimensional (3D) reconstruction of femoral and tibial original footprint of ACL.Methods Forty volunteers were selected for this study,including 20 males and 20 females,and aged 18 to 35 years old.3D CT scanning images of knee data were obtained.3D bone models of knee and footprint of ACL were reconstructed.On the 3D reconstruction models,the shape and position of original footprint of ACL were displayed.Statistical significance was compared for their difference.Results Femoral original footprint of ACL,long axis of footprint,distances to the distal margin of the articular cartilage (DDCM),distances to the posterior margin of the articular cartilage (DPCM),double bundle center distance,and tibial original footprint short axis of ACL were significantly different between genders (P ＜ 0.05).However,no significant difference was found between genders for tibial original footprint long axis of ACL (P ＞ 0.05).Conclusions The insertion mark shape and nature position of footprint of ACL could be observed by 3D reconstruction using CT scan images.

Objective To study the effectiveness of intravenous Lidocaine on subjective tinnitus in the elderly, and analyze its correlation with the effectiveness of subsequently oral Carbamazepine.Methods A prospective case-control study was conducted in 120 elderly patients with subjective tinnitus, who were divided into two groups.The control group (n=60) was treated with oral Carbamazepine 0.1 g Bid for one month, and the treatment group (n=60) was treated with 2％ lidocaine by intravenous injection.Patients in the treatment group were observed on responses in tinnitus during the period with Lidocaine injections.The treatment group was further divided into the improvement subgroup and the no-improvement subgroup, according to responses to intravenous lidocaine.All the patients in the treatment group received oral carbamazepine 0.1 g Bid for one month following the intravenous lidocaine injection phase.Results In the control group, 5 patients showed marked improvement, 20 patients showed partial improvement, 33 patients showed no improvement, and 2 patients showed symptom deterioration, with an effectiveness rate of 41.7％ (25/60).In the treatment group, 6 patients showed marked improvement, 26 patients showed partial improvement, 24 patients showed no improvement, and 4 patients showed symptom deterioration, with an effectiveness rate of 53.3％ (32/60).Of the 32 patients in the improvement subgroup, 6 cases showed marked improvement, 16 cases showed partial improvement, 8 cases showed no improvement, and 2 cases showed symptom deterioration after subsequent oral Carbamazepine treatment, and the effectiveness rate was 68.8％ (22/32).Of the 28 patients in the no-improvement subgroup, 1 case showed marked improvement, 9 cases showed partial improvement, 16 cases showed no improvement, and 2 cases showed symptom deterioration, and the effectiveness rate was 35.7％ (10/28).The effectiveness rate in the improvement subgroup was higher than in the no-improvement subgroup (68.8％ vs.35.7％, x2 =6.55, P＜0.05).The effectiveness of lidocaine followed by carbamazepine was better than that of carbamazepine alone (68.8％ vs.53.3％, x2 =6.13, P＜0.05).Conclusions Oral Carbamazepine treatment following intravenous Lidocaine injection in elderly patients with subjective tinnitus has better therapeutic outcomes than treatment with oral Carbamazepine alone, but is not as effective in patients with negative responses to Lidocaine as in patients with positive responses.

This study aimed at exploring the effects of Griffipavixanthone,a natural small molecule extracted from Garcinia esculenta,on the autophagy and the mechanism behind it.Cervical cancer HeLa cells were selected as the model in vitro.Confocal microscopy,flow cytometry and immunoblotting were performed to know the impacts of Griffipavixanthone on signaling pathway over autophagy flux and calcium level;while nude mouse model was established to explore its anti-cancer action in vivo.It was found that Griffipavixanthone significantly induced GFP-LC3 puncta formation and the accumulation of LC3-Ⅱ/LC3-Ⅰ,and increased the protein expression of SQSTM1 in HeLa cells in a time and concentration dependent manner.MTT assay results showed that Griffipavixanthone inhibited the growth of HeLa cells in a dosage dependent manner,and eliminated the tolerance of tumor cells to nutrient starvation,which fastened the death of cells.Griffipavixanthone also down-regulated the concentration of calcium in the cytoplasm.Furthermore,the in vivo study indicated that intratumoral injection of Griffipavixanthone presented the anti-cancer effect to a certain extent.In conclusion,it was suggested that Griffipavixanthone inhibit autophagy with the potential to be developed into a clinical anti-cancer agent.Griffipavixanthone sensitized HeLa cells to nutrient stress-induced cell death through inhibiting the autophagy flux and the level of calcium in the cytoplasm.

Eighteen patients with early cancer and precancerous lesions of esophagogastric junction underwent multiband mucosectomy (MBM) in Yangzhou First People's Hospital from January 2013 to February 2014.The clinicopathological data of patients were analyzed retrospectively and the short-term efficacy and safety of MBM were evaluated.Operations were successful in all 18 cases.The mean operative time was 35.8 min.Intraoperative bleeding occurred in 3 cases and successfully managed by endoscopic hemostasis.Small perforation occurred in 1 patient and was closed by metal clips.Pathological examination showed mucosal cancer in 5 cases,high-grade intraepithelial neoplasia in 8 cases and low-grade intraepithelial neoplasia in 5 cases.No relapse of cancer was found during follow-up.Results indicate that MBM is an effective and safe method in treatment of early cancer and precancerous lesions in the esophagogastric junction.

One hundred and forty six elderly patients with constipation undergoing colonoscopy during March 2012 and August 2013 were randomly assigned to trial and control groups.Seventy patients in trial group received Macrogol electrolytes powder combined with Chinese herb medicine Simo decoction for bowel preparation and 76 patients in control group received macrogol electrolytes powder only.The first defecation,times of defecation and tolerance of patients were compared between two groups.The quality of bowel preparation was evaluated by endoscopists with Boston Bowel Preparation Scale (BBPS).The first defecation time was shorter in trial group than that in control group (55.7 ± 27.9 vs.72.9 ± 34.8,P ＜ 0.05).However,no statistical significance was found in the times of defecation and tolerance of patients between two groups.The mean BBPS score in trial groups was higher than that in control group (7.87 ± 1.08 vs.6.97 ± 0.96,P ＜ 0.05).Chinese herb medicine Simo decoction combined with conventional method shows satisfactory result for bowel preparation in elderly patients with constipation undergoing colonoscopy.

ObjectiveTo explore the safety and efficacy of endoscopic dilatation combined with submucosal injection of triamcinolone acetonide in treatment of benign esophageal stricture.MethodsThe patients of benign esophageal stricture proved by biopsy were randomly divided into three groups.Group A were treated by expansion only,group B were injected with triamcinolone acetonide submucosal combined with expansion,and we treated group C by another injection a week later on the basis of treatment in group B.A 12 months' follow-up was conducted,the dysphagia score,the cure rate.time to sustained symptom relief,re-expansion time interval and adverse reactions were recorded.ResultsSome patients experienced chest pain and regurgitation after the procedure and all improved by corresponding managements.No complications including massive bleeding,infection,perforation or local tissue atrophy were observed.The dysphagia scores in 3 groups after the procedure were all improved ( P ＜ 0.05 ),and no significant difference was noticed between 3 groups (P ＞ 0.05 ).At the end of the follow-up,the duration of dysphagia remission and the interval between 2 consecutive dilatation in Group A were 14.4 ± 3.2 weeks and 18.2 ± 3.7 weeks,respectively,which were significant shorter than those in Group B ( 19.3 ±3.9 weeks and 24.6 ±4.2 weeks,respectively) and those in Group C (20.2 ±4.2 weeks and 26.1 ±4.5 weeks,respectively),while there was no difference between Groups B and C.The cure rate in Group C (43.5％,10/23) was significantly higher than that of Group A (29.2％,7/24) or Group B (27.3％,6/22),while there was no difference between Groups A and B.ConclusionEndoscopic dilatation combined with submucosal injection of triamcinolone acetonide is safe and may improve the symptoms of dysphagia and delay the re-stenosis for patients with benign esophageal stricture,meanwhile,multi-frequency treatment may improve the cure rate.

Objective To investigate the application of the multiple locus variable numbers of tandem repeats(MLVA) in genotype Mycobacterium tuberculosis(MTB) strains isolated from Uygur in south of Xinjiang, and to understand the characteristics of genotype and distribution. Methods One hundred and fifty-one Mycobacterium tuberculosis strains were collected from Uygur in south of Xinjiang which contains three regions, Kashgar, Hotan and Kizilsu kirghiz. Twenty-four tandem repeats loci in the total genome of MTB were analyzed by PCR and agarose gel electrophoresis method. The characteristics on polymorphism of DNA fingerprinting of 151 MTB strains were analyzed with BioNumerics 5.0 software. Results Twenty-four MLVA loci of 151 MTB strains were analyzed respectively. The results showed that there were obvious polymorphisms of VNTRs. The clustering of genotype showed that these strains could be categorized into 8 gene groups( Ⅰ , Ⅱ , Ⅲ ,Ⅳ, Ⅴ ,Ⅵ,Ⅶ ,Ⅷ) and 151 genotypes. Sixty-seven isolates(44.4% ) belonged to group Ⅵ. 23.2% were group Ⅷ including 35 genotypes, 20. 5% were group Ⅳ including 31 genotypes. The group Ⅵ prevailed mostly in the Kashgar. The group Ⅲ prevailed mostly in the HOTAN. Conclusion The results showed there were obvious polymorphisms of VNTRs of Mycobacterium tuberculosis clinical strains preliminarily. Group Ⅵ was the predominant prevalent strain in south of Xinjiang.

OBJECTIVE To establish a simple,sensitive method for detecting the double mutation of the basal core promoter(BCP) of HBV.METHODS FAM fluorescence-labeled TaqMan MGB and primers driving from the region containing the double mutation of BCP were designed for the real time PCR,then the standard positive control,standard negative control and HBV DNA were amplified and detected by the real time PCR.The results of detecting the double mutation of BCP were validated by the direct-sequencing analysis of PCR products.RESULTS The double mutation of BCP of HBV could be detected by the real time PCR.The sensitivity of the method was 3?100 copy templates and as few as 1% of mutant among wild-type virus sequence were detected.CONCLUSIONS The method can be used to detect the double mutation of BCP of serum HBV DNA.

OBJECTIVE To approach the pathogenic distribution of nosocomial infection and drug-resistance in tumor department to formulate the intervention strategy.METHODS Prospective monitoring and retrospective investigation were performed to analyze the 198 cases of nosocomial infection in tumor department.RESULTS The lower respiratory tract infection was the main infection in tumor department,accounted for 68.2%.The urinary tract infection rated the second,accounted for 16.7%.Pathogenic bacteria mainly included Pseudomonas aeruginosa(20.2%),Klebsiella pneumoniae(19.2%),Escherichia coli(16.2%),Staphylococcus aureus(10.6%),etc.Above pathogenic bacteria were all multidrug-resistant.Detection rate of extended spectrum ?-lactamases(ESBLs) producing Enterobacteriaceae strains was 45.7%.Detection rate of meticillin-resistant staphylococci(MRS) was 40.6%.CONCLUSIONS The drug-resistance status of nosocomial infection is very serious in tumor department.Comprehensive intervention strategy should be adopted to decrease the infection rate.