Objective To evaluate the diagnostic value of small probe endoscopic ultrasonography and to explore the clinical value of endoscopic mucosal resection(EMR)for esophageal small leiomyoma.Methods A total of 46 patients who diagnosed with esophageal SMTs by endoscope and EUS were selected,who were demanded endoscopic resection,and the clinical data and treatment outcomes of them were retrospectively analyzed.Results As showed by EU,40 cases of the total 46 cases were originated from mucosal muscularis,5 cases were originated from sub mucosal,and 1 case was from the muscularis propria layer.A total of 40 cases received EMR with complete excision,4 cases received ESD,2 cases received surgical treatment.Examinations of histopathological and immunohis-tochemical confirmed that the lesions were leiomyomas;both the lateral and basal margins of the specimens were free of tumor cells.None of the patients developed delayed bleeding or perforation.No tumor residual or recurrence was found during follow-up(rangeed 1 -12months).Conclusion EUS is an effective method for diagnosing esophagus submucosal tumors,and EMR could be a preferred treatment for small esophagus leiomyoma.

Objective To observe the effect of acupuncture at the thirteen ghost points on the electroencephalogram (EEG) of patients with hepatic encephalopathy. Method Eighty patients with hepatic encephalopathy were divided into a treatment group of 40 cases and a control group of 40 cases by the random number table. The control group was intervened by basic treatment, while the treatment group was intervened by acupuncture at the thirteen ghost points in addition to the treatment given to the control group. EEG was observed before and after the treatment.Result After 2-week treatment, the total effective rate was 65.0% in the control group versus 75.0% in the treatment group, and the between-group difference was statistically significant (P<0.05). The change of EEG towards normal level was more significant in the treatment group than that in the control group (P<0.05).Conclusion Acupuncture at the thirteen ghost points can obviously help improve the EEG of patients with hepatic encephalopathy and it can enhance the treatment efficacy of the basic treatment for hepatic encephalopathy.

Objective To investigate the application effect of pelvic rocking with balloon bionic midwifery in head dystocia. Methods Prospective research method was selected, and 400 pregnant women with head dystocia were divided into 2 groups by random digits table method with 200 cases each. The observation group was given pelvic rocking with balloon bionic midwifery delivery, and the control group was given gauge and comfortable posture with manual rotation fetal head delivery. The labor stage and delivery outcome were observed in two groups. Results The rate of successfully correct the fetal position was 91.00%(182/200) in observation group and 65.00%(130/200) in control group,and there was significant difference between 2 groups, χ2=39.394,P<0.01. The cesarean section rate was 7.00%(14/200) in observation group and 27.00%(54/200) in control group,and there was significant difference between 2 groups, χ2=113.119,P<0.01. The first, second and total labor stage were (8.86 ±2.20), (0.72 ±0.52), (9.78 ±2.82) h in observation group and (12.60±2.10), (1.02±0.82), (13.83±3.01) h in control group, and there were significant differences between 2 groups, t=15.684,4.058,12.609, P<0.01. The incidence of episiotomy, perineal laceration of Ⅱ degree, fetal distress, neonatal asphyxia and postpartum hemorrhage were 17.20%(32/186), 6.45%(12/186), 1.00%(2/200), 0, (150.80 ±43.54) ml in observation group, and 42.47%(62/146), 41.48%(61/146), 9.00%(18/200), 3.00%(6/200), (254.60±83.50) ml, and there were significant differences between 2 groups, P <0.01 or 0.05. Conclusions Pelvic rocking with balloon bionic midwifery can effectively correct the fetal position, reduce head dystocia and cesarean section rate, shorten the first labor stage, the second labor stage, reduce the occurrence of complication of mother and infant.

Purpose To detect the expression of autophagic genes Beclin 1 and MAP1LC3 in cutaneous malignant melanoma and to ex-plore the relationship between autophagia and malignant melanoma. Methods 85 cases of speicmens including normal skin tissue, in-tradermal nevi, radial growth phase melanomas, vertical growth phase melanomas, and metastatic melanoma were collected, and the protein expression of Beclin 1 and MAP1LC3 were evaluated by immunohistochemistry of SP methods. Results The Beclin 1 and MAP1LC3 expression were pretended to be 100% in normal skin tissue, and they were declined to 85% and 95% in intradermal nevi, 58% and 50% in radial growth phase melanomas, 49. 5% and 44. 4% in vertical growth phase melanomas, both of 17% in melanoma metastases (P<0. 05). Conclusion Beclin 1 and MAP1LC3 autophagic gene expression were significantly decreased with tumor pro-gression, as well as was correlated with conventional histopathologic prognostic factors.

[ ABSTRACT] AIM:To compare the differences of the genome-wide methylation levels and methylated regions be-tween nasopharyngeal carcinoma ( NPC) cells in the same genetic background but different radiation resistance ( CNE-2 cells and CNE-2R cells).METHODS:Using the method which was developed by Doctor Zhao Cun-you, based on using methyl-sensitive restriction enzyme to measure the genome-wide methylation levels.In addition, MeDIP-Seq was used to analyze the methylated regions in 6 gene functional elements, including the upstream 2k sequence, 5’ UTR, coding se-quence, intron, 3’UTR and downstream 2k sequence, between CNE-2 cells and CNE-2R cells.RESULTS:The genome-wide methylation level was approximately 30%lower in CNE-2R cells than that in CNE-2 cells.No obvious difference on the amount of genes and the coverage of the peak in the 6 gene functional elements was observed.However, the methylation pattern of plentiful genes had altered in the gene function elements.CONCLUSION:The genome-wide methylation levels and methylated regions between NPC cells in the same genetic background but different radiation resistance were quite dif-ferent, indicating that the DNA methylation may be associated with NPC radioresistance.

Objective:To investigate the effects of the anti-TLR2 antibody blocking TLR2 signaling pathway on inflammatory response in Staphylococcus aureus pneumonia murine models.Methods: Sixty C57BL/6J mice were divided randomly into normal control,SA pneumonia,and anti-TLR2 antibody group,killed 3 and 8 days after inoculation respectively.Normal control mice inoculated sterile PBS intranasally ,SA pneumonia mice inoculated SA ,anti-TLR2 antibody group of mice injected with anti-TLR2 antibody by tail vein and then inoculated SA intranasally.At the predetermined point , the colony-forming units ( CFU ) of bacteria were higher , leukocytes and neutrophil percentage were counted in bronchoalveolar lavage fluid ( BALF ) , the concentrations of KC and IL-10 in BALF and serum were assayed by ELISA ,changes in pulmonary histopathology were observed with HE staining and TLR 2 expression was detected by immunohistochemical.Results:3 days after intranasal inoculation ,the concentrations of KC and IL-10 in BALF and serum was increased in SA pneumonia mice , pulmonary histopathology changes significantly in HE staining.Compared with SA pneumonia mice,the CFU of bacteria were higher,leukocytes count and neutrophil percentage ,the concentrations of KC in BALF and serum,as well as HE pathological scores were reduced significantly in anti-TLR2 antibody group mice ,while no significant difference in IL-10.8 days after intranasal inoculation , HE pathological scores of anti-TLR2 antibody group mice were significantly lower than SA pneumonia group mice ,the CFU of bacteria in BALF were not statistically different between those two groups.Conclusion:Anti-TLR2 antibody attenuates the production of inflammatory mediators and inflammatory cell infiltration in SA pneumonia mice .

Objective To explore the efficacy of laparoscopic Toupet fundoplication treatment of hiatal hernia combined with gastroesophageal reflux disease.Methods Forty one patients' medical record information of hiatal hernia combined with gastroesophageal reflux disease that underwent laparoscopic Toupet fundoplication were collected in Xinjiang Uygur Autonomous Region People's Hospital from October 2012 to October 2015.Thirty six cases were adopted pure hiatal hernia suture,2 cases were used biological patch repair,1 case used Johnson PHY patch repair,1 case used Bade patch repair,and 1 case used Tyco hiatal hernia dedicated anti-blocking patch repair.These patients were carried out 24 hours esophageal pH monitoring,esophageal manometry,gastroesophageal reflux disease questionnaire (GERDQ) score and postoperative complications before surgery and 6 months postoperative.The clinical efficacy of laparoscopic Floppy Nissen fundoplication treatment of hiatal hernia combined with gastroesophageal reflux disease was retrospectively analyzed.Results There was no perioperative deaths and serious complications during perioperation.The reflux symptoms were significantly improved postoperative.There was significantly lower in reflux time [(1.40 ± 2.10) h],the number of reflux (29.83 ± 19.71),acid reflux time percentage [(6.47 ± 8.79) ％],and DeMeester score (7.28 ± 7.38) than the preoperative [(2.04 ± 1.91) h,(120.40 ±82.72),(9.90 ±9.27)％,and (28.23 ±42.16),respectively].GERD Q scale score (7.18 ± 1.33) was significantly lower than preoperative (10.91 ± 2.02) with statistically significant difference (P ＜0.05).lower esophagealsphincter (LES) pressure [minimum resting breathing (7.24 ± 6.86) mmHg,and mean resting breathing (12.91 ± 6.89) mmHg] was significantly increased than preoperative [(0.70 ±6.15) mmHg,and (7.33 ± 7.72) mmHg,respectively].Residual pressure [average (8.16 ± 3.82) mmHg,and maximum (16.10 ± 12.05)mmHg] was significantly increased than preoperative [(4.36 ±4.77) mmHg,and (7.49 ± 5.15) mmHg,respectively].Relaxation rate [(58.50 ± 25.47) ％] was significantly reduced than preoperative [(62.27 ± 27.55) ％].However,swallowing invalid [(11.25 ± 21.04) ％]was increased than preoperative [(6.36 ± 10.26)％],with statistically significant difference (P ＜0.05).The median follow-up was 10 months,and there was no recurrence during follow-up.ConclusionsLaparoscopic Toupet fundoplication can effectively inhibit reflux symptoms,and increase LES pressure,which is worthy of promotion.However,there is slightly higher incidence of postoperative dysphagia.

Objective To analyze optimal amount of drinking water,ways of drinking water,timelimit of drinking water on the effect of bowel preparation for intravenous pyelography (IVP) examination after oral administration of 50% magnesium sulfate 60 ml. Methods 200 patients who gave their consentfrom June 2009 to February 2010 drank 50% magnesium sulfate 60 ml for IVP check were divided into four groups. Group A: a large amount of graded oral administration of warm water 1200 ml within 1h; Group B: a small amount of oral administration of warm water 1200 ml within 1h;Group C: a large amount of graded oral administration of warm water 2000 ml within 1h; Group D: a medium amount of graded oral administration of warm water 1200 ml within 2 h. And then the bowel preparation effect of the four gro ups were analyzed. Results Through the comparison, group A was much better than the other groups on the aspects of cathartic satisfaction, the effective degree of reading films and flatulence. Conclusions To take a large amount of graded oral administration of warm water 1200 ml within 1h can improve cathartic satisfaction,the effective degree of reading films and flatulence.

0.05]. At 20, 30 and 40 days concentration of endostatin[(212.80?85.91) ?g/L,(293.63?62.53) ?g/L, (271.57?32.45) ?g/L, respectively] were higher than that of the control group (P

Objective To evaluate the MR imaging and CT appearances of focal nodular hyperplasia (FNH) of the liver and improve the accuracy of diagnosis in FNH. Methods 6 patients with solitary FNH underwent MR exiamnation. Dynamic Gd-DTPA enhancement were performed in all the lesions. Of the 6 patients, three underwent CT plain and dynamic contrast scan; one underwent CT plain scan. More attention was payed to the atypical appearances. Results Atypical lesion appearances ineludod:apparent hypointensity on T1 WI and hyperintensity on T2WI,diffusly heterogeneous enhancement in arterial phase, pseudocapsule enhancement in delayed phase;the dynamic contrast MR and CT appearance in each phase were not all similar. Conclusion MR and CT especially dynamic contrast enhancemenl is of great value to the diagnosis of FNH. The atypical appearances of FNH shoud keep in mind to avoid misdiagnosis.