Objective To investigate the development status of tumor radiotherapy in the Xinjiang Uygur Autonomous Region.Methods A questionnaire survey we used last time was conducted by letter,Email,telephone or fax to investigate all the medical institutions in the Xinjiang Uygur Autonomous Region for researching the current status of radiotherapy academic settings,human resources,allocation of radiotherapy facilities and standardization of medical practices.Results Up to the end of January 2015,there were 30 medical electron linear accelerators,21 simulated locators,10 breach-loading brachytherapy machines,31 treatment planning systems and 5γ or X knives in Xinjiang.Radiotherapy was carried out in 20 medical institutions,including 14 three-dimensional conformal radiotherapy and 9 intensity modulated radiation therapy,8 breach-loading brachytherapy,3 stereotactic radiotherapy,and 2 volumetric modulated arc therapy.There were 280 radiation personnel (except nurses),including 159 radiation oncologists,40 radiotherapy physicists and 81 radiotherapy technologists.There were 1167 hospital beds and 855 cancer patients received radiotherapy on average every day.Conclusions Although radiation personnel has increased,radiotherapy facilities have been improved,hospital beds and patients received radiotherapy also have become more,the improvements are needed for cause of imbalance in precise radiation therapy development.

Objective To establish the rational antibiotic treatment by accurate screening of highlevel aminoglycoside (HLA) resistant enterococci in clinical laboratory. Methods A single HLA gentamicin 500 μg/ml and streptomycin 200 μg/ml for agar dilution method, and gentamicin 120 μg/disk and streptomycin 300 μg/disk for disk diffusion method were used as parallel screening tests to detect high-level aminoglycoside resistance in 172 enterococci strains. Antibiotic time-kill test was performed to verify the accuracy and reliability of both methods. Results The resistant rates of the two methods for HLA gentamicin were 60.0％ and 59.3％, respectively. While for HLA streptomycin, both were 61.1%. In disk diffusion tests of 172 enterococci strains, the resistant rates for penicillin, ampicillin and vancomycin were 16.9 %,14.0%, and 1.7%, respectively. β-lactamase from 80 strains enterococci were all negative. Conclusion High-concentration aminoglycoside disk diffusion method is a simple, reliable method for screening the HLA resistant enterococci in clinical laboratory. The results can provide a rational base for physicians to treat enterococcal infections.

Objective To explore the clinical efficacy and surgical techniques of vaginal sacrospinous ligament fixation,which was used for treatment of uterine prolapse and vaginal prolapse of the top.Methods 25 patients with uterine prolapse and vaginal vault prolapse were treated with VSSLF,and its feasibility and effiency was analyzed.Results All patients were successfully conducted the surgical indexing method based on POP-Q,25 cases of uterine prolapse,vaginal anterior and posterior wall prolapse and urinary incontinence and other symptoms all had been corrected.There was no intraoperative and postoperative bleeding or pelvic organ injury in surgry.25 patients recovered well after operation,postoperative morbidity,not observed in other complications associated with surgery.All the patients were followed up for 24 months,patients'cervix 4 cm from the hymen edge,related symptoms disappeared or improved significantly.Conclusion Vaginal sacrospinous ligament fixation is a safe,simple,effective and minimally invasive surgery for uterine prolapse and vaginal prolapse of the top.

Objective To explore the ovarian tumor's characteristics, diagnosis and treatment during pregnancy.Methods A retrospective analysis of 156 cases of ovarian tumor was carried out.Results About 152 cases were dignosed as benign,accounting for 97.44%.The majority of which were demoid cysts and grout cystadenomas,two cases were bordline grout papillary cystaadenoma,other 2 cases,one was some of immature teratoma, another was immature teratoma.67 cases were diagnosed by ultrasound during the first trimester, accountting for 80.72%, among 17 urgent operations,10 cases caused by torsion,7 cases caused by rupture.43 cases operated by term,among which 39 cases were tradion operations,4 cases were laparoscopic surgery.18 cases made the examination of CA125 before operation,as a result,13 cases elevated,AFP examination were made in 10 cases,7 cases elevated.Full-term birth was in 152 patients, accounting for 97.44%.Conclusion Majority ovarian tumor during prenaney were benign;Ultrasound examination combined with tumor marker were important in diagnosis and detection ovarian tumor during pregnancy; The individual operation therapy should be chosen, according to the tumor's properties, gestational weeks, and patients' will;Timely open surgery or laparoscopic surgery should not affect the pregnancy outcome.

Objective To establish the rational antibiotic treatment by accurate screening of high level aminoglycoside (HLA) resistant enterococci in clinical laboratory. Methods A single HLA genta micin 500 ?g/ml and streptomycin 200 ?g/ml for agar dilution method, and gentamicin 120 ?g/disk and streptomycin 300 ?g/disk for disk diffusion method were used as parallel screening tests to detect high level aminoglycoside resistance in 172 enterococci strains. Antibiotic time kill test was performed to verify the accuracy and reliability of both methods.Results The resistant rates of the two methods for HLA gentamicin were 60.0% and 59.3%,respectively. While for HLA streptomycin, both were 61.1%. In disk diffusion tests of 172 enterococci strains, the resistant rates for penicillin, ampicillin and vancomycin were 16.9%, 14.0%, and 1.7%, respectively. ? lactamase from 80 strains enterococci were all negative. Conclusion High concentration aminoglycoside disk diffusion method is a simple, reliable method for screening the HLA resistant enterococci in clinical laboratory. The results can provide a rational base for physicians to treat enterococcal infections.

Objective To investigate the effects of crocodilian plasma on 12 bacteria(including G+ bacteria and G-bacteria) lines in vitro.Methods The bacteria CFUs on nutrient broth agar plates were determined after bacteria and crocodilian plasma incubated together for 1h.Then effects of the samples on the survival rate of various concentrations of bacteria were calculated.To evaluate the antibacterial spectrum of crocodilian plasma,the zones of bacterial inhibition were measured through agar disk method.Results and Conclusion Crocodilian plasma had superior bactericidal effects on Escherichia coli M421C1,O111B4,E240-3 LT,Micrococcus catarrhalis,Shiga's bacillus,Pseudomonas aeruginosa and Diplococcus pneumoniae.The results indicated why wound of crocodilian by tearing each other was not susceptible,and crocodilian plasma could be developed a natural antibacterials.

ObjectiveTo investigate the correlation and expression of fragile histidinetriad gene(FHIT) and p53 expressed in normal cervix,cervical intraepithelial neoplasia( CIN),cervial cancer( CC),and the significance of FHIT and p53 in the chnical diagnosis,treatment and prognosis of cervical cancer.MethodsIt was performed immunohistochemieal analysis of formalin fixed,paraffin-embedded 20 normal cervical(NC) biopsies,10 CIN1 samples、20CIN Ⅱ samples、20 CINⅢ samples and 70 cervical cancer samples to detect FHIT、p53expression.ResultsFHIT expressed 100％ (20/20) of normal cervical,60％ (6/10) of CIN Ⅰ,40％ (8/20) of CIN Ⅱ,25％ (5/20) of CINⅢ and 3％ (2/70) of cervical cancer;positive rate among the groups was different (P ＜ 0.05 ).p53 positive expressed in 0％ (0/20) of normal cervical,20％ (2/20) of CIN Ⅰ,35 ％ ( 7/20 ) of CIN Ⅱ,55％ ( 11/20 ) of CIN Ⅲ and 70％(49/70) of cervical cancer:positive rate among the groups was different (P ＜ 0.05 ).FHIT and p53 expression was negatively correlated with CIN and cervical cancer in the cervix ( P ＜ 0.05 ).ConclusionFHIT deletion and p53 overexpression was the early and common cases with the cervical cancer,which were negatively correlated in the pathogensis and development of cervical cancer:FHIT could screen the high risk of CIN,and give the basis of cervical cancer gene therepy.

AIM: To investigate the effects of rosiglitazone on fibroblast-like synoviocyte ( FLS )-induced osteoclastogenesis in rheumatoid arthritis ( RA) and the related mechanism.METHODS: RA-FLS were cocultured with peripheral blood monocytes from healthy volunteers in the presence of macrophage colony-stimulating factor ( M-CSF) and rosiglitazone.Osteoclasts were assayed by tartrate-resistant acid phosphatase ( TRAP) staining.Resorption lacunae area was identified by toluidine blue staining and quantified by image analysis software.The mRNA expression of RANKL and OPG was evaluated by real-time PCR, and the protein levels of RANKL, OPG, p-ERK, p-p38 and p-JNK were measured by Western blot.RESULTS:Compared with control group ( without rosiglitazone treatment) , rosiglitazone at concentration of 15 μmol/L significantly decreased the number of osteoclasts (P<0.01) and resorption lacunae area (P<0.05).The expression of RANKL at mRNA and protein levels was significantly down-regulated by rosiglitazone at concentration of 15μmol/L, while the mRNA and protein expression of OPG was up-regulated (P<0.01).Rosiglitazone (15 μmol/L) sig-nificantly decreased the protein level of p-ERK ( P<0.05 ) , but not the protein level of p-p38 or p-JNK ( P>0.05 ) . CONCLUSION:Rosiglitazone inhibits RA-FLS-induced osteoclast formation and its resorption activity by down-regulating RANKL expression and ERK phosphorylation, suggesting that rosiglitazone may inhibit RA osteoclastogenesis and bone re-sorption.

A cross-sectional study was conducted on 1619 youngsters aged 13-15.They were divided into two groups:one with family history of diabetes (FHD~+) and another without a family history of diabetes (FHD~-).Measurements included height,weight,waist circumference (WC) and hip.FHD~+ group had significantly higher WC measurement,waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) when compared with FHD~-group (P ＜0.01).The abdominal obesity rate defined by WC measurement in FHD+ group was higher than that in FHD~-group (P＜0.01).The rate of overweight and obesity defined by body mass index (BMI) were no significant difference between two groups.After adjusting the gender and age,logistic regression analysis showed that the odds ratios of WC alone and BMI+WC for FHD~+ were 2.029 and 1.364 (95% CI:1.211-3.400,1.043-1.784,P＜0.05) respectively.Our data suggest that teenage with a family history of type 2 diabetes has a tendency of overweight characterized by the abdominal obesity.

OBJECTIVE: To investigate the surgical effect and complications of arytenoid resection in bilateral vocal cord fold paralysis(BVFP) patients via endoscopic laser approach and external cervical approach. METHOD: A total seventy-eight BVFP patients who underwent arytenoid resection surgery via endoscopic laser approach (laser group, n=30) or external cervical approach (external cervical group, n=48) were enrolled in this study. Videostroboscopy, vocal perception evaluation, maximum phonation time (MPT) text were preformed in all patients both preoperatively and postoperatively. The decannulation rate was also calculated. RESULT: Videostroboscopy showed that vocal fold on the operated side in both groups could abduct to various extent postoperatively, which showed significant difference when compared with preoperative abductive movements (P<0. 05). Postoperative glottal closure showed various increment in both groups. However, when with preoperative glottal closure, external cervical group showed significant difference (P < 0. 05), while laser group showed no significant difference (P> 0. 05). Postoperative videostroboscopy showed no significant difference in vocal fold position and glottal closure between these two groups(P>0. 05). Vocal perceptual evaluation(RBH score) showed a significant deterioration in voice quality postoperatively in both groups respectively (P<. 05). Postoperative MPT values showed no significant difference between the two groups (P>. 05). However, they were significantly shorten/shorter than preoperative ones in these two groups respectively (P<0. 05). The overall decannulation rate were 90. 0% and 95. 8% for laser group and external cervical group respectively. In Both groups, patients presented aspiration symptoms postoperatively, except one patient of external cervical group who developed pneumonia due to recurrent aspiration. CONCLUSION Arytenoid resection surgery via both endoscopic laser approach and external cervical approach can both enlarge glottic area so as to solve respiration problems, in BVFP patients. Two kinds of surgery have obvious voice damage.
Arytenoid Cartilage ; surgery ; Endoscopy ; methods ; Humans ; Lasers ; Neck ; surgery ; Postoperative Complications ; Postoperative Period ; Vocal Cord Paralysis ; surgery ; Vocal Cords ; physiopathology ; Voice Quality