Objective:To investigate the relationship between miR-211 and the occurrence of epithelial ovarian cancer,and its influence on the proliferation of ovarian cancer cells. Methods:To analyze the expression miR-211,CDK6 and Cyclin D1 of 30 cases of ovarian cancer and ovarian cancer cell lines,and 30 cases of non-ovarian cancer tissues and the normal ovarian epithelial cells were selected as the control group,and to analyze effects of miR-211 on the proliferation of ovarian cancer cells,as well as the Cyclin D1 and CDK6. Results:miR-211 relative expression level of ovarian cancer tissue was significantly lower than that in the normal group ( P<0. 05). Relative expression level of miR-211 of ovarian cancer cells was significantly lower than that in normal ovarian epithelial cells (P< 0. 05);in epithelial ovarian cancer cell line HO8910,cell number of miR-211 on the 3-day and the 4-day was significantly lower than that of miR-Ctrl group (P<0. 05);relative expression levels of Cyclin D1 and CDK6 in epithelial ovarian cancer were significantly higher than those in normal ovarian epithelial tissues (P<0. 05);miR-211 of epithelial ovarian cancer cell lines significantly inhibited Cyclin D1 and CDK6 expression;in ovarian cancer tissues,Spearman correlation analysis results showed that relative expression levels of miR-211 and Cyclin D1 and CDK6 was negatively correlated ( r=-0. 583, P= 0. 010 ) . Conclusion: miR-211 can inhibit the proliferation of ovarian cancer cells,and inhibit the expression of Cyclin D1 and CDK6;miR-211,Cyclin D1 and CDK6 in ovarian cancer may be involved in the regulation of ovarian cancer.

Objective To explore the effects of spironolactone on cardiovascular function in patients undergoing maintenance hemodialysis .Methods According to the random number table ,80 cases of patients undergoing maintenance hemodialysis in blood purification center of our hospital from December 2013 to June 2015 were randomly divided into the observation group and control group ,40 cases in each group .In the observation group ,patients were treated with spironolactone therapy ,while patients in the con‐trol group took a placebo .The cardiovascular function and related indexes were compared between the two groups .Results After 6 months of treatment ,the HR and BNP were decreased ,and CO ,SV ,SI and CI were increased in the observation group ,statistically significant differences were found in these indexes when compared with the control group (P<0 .05);there was no statistically sig‐nificant difference in HOI between the two groups(P>0 .05) .The PP ,MSP ,MDP ,MAP and ET‐1 in the observation group were significantly decreased after 6 months of treatment ,which were statistically different with those in the control group (P<0 .05) . Conclusion Spironolactone contributes to improving cardiovascular function of patients undergoing maintenance hemodialysis ,it is worthy of clinical application .

Objective: To study the effect of naringin on human cervical cancer HeLa cell line and its related mechanism.Methods:HeLa cells were cultured in vitro in the presence of different concentration naringin .The method of MTT was used to detect the growth of HeLa cell in 24 h, 48 , 72 h.Apoptotic cells were observed by Hoechst 33258 staining.The protein expressions of COX-2 in SCL-12 cells were analyzed by Western blot .Results: The inhibition ratio of the cell growth in middle dose group and high dose group significantly higher than control group ( P<0.05 ) and the inhibition ratio in low dose group was no significant change(P>0.05).The apoptosis ratio of the cell growth in middle dose group and high dose group significantly higher than control group( P<0.05 ) and the apoptosis ratio in low dose group was no significant change ( P>0.05 ) .The expression of COX-2 was significantly decreased in middle dose group and high dose group .Conclusion: Naringin plays a central role in the apoptosis of the human cervical cancer HeLa cell line ,which may be related to the expression of COX-2.

Objective To investigate the relationship between the serum high sensitive c-reactive protein (hs-CRP) and prealbumin (PAB) and the acute heart failure during the early stage of acute myocardial infarction (MI) patients.Methods A total of 181 MI patients (male:n =154,85.1％ vs.female:n =27,14.9％),admitted between Seppember 2010 and September 2012,were enrolled.They were divided into heart failure group (n =114,63.0％) with Killip classification recorded and control group (n =67,37.0％) without heart failure.The levels of serum hs-CRP and PAB were determined from the venous blood in the followed morning after admission.The clinical data were analyzed by logistic regression,Spearman correlation,and ROC curve.Results The serum level of hs-CRP (mg/L) in the heart failure group was significantly higher than that in the control group (P =0.000),while the serum level of PAB (mg/L) in the heart failure group was significantly lower than that in the control group (P =0.000).High level of hs-CRP and low level of PAB were significantly correlated with Killip classification (rhs-CRP =0.234,Phs-CRP =0.003 ; rPAB =-0.321,PPAB =0.000).Serum hs-CRP (P =0.023,OR 1.086,95％ Cl 1.012-1.167) and PAB (P =0.038,OR O.991,95％ CI O.983-0.999) were the independent risk biomarkers of acute heart failure subsequent to myocardial infarction determined by multivariate logistic regression analysis.The area under the ROC curve:AUChs-CRP =0.722,95％ CI 0.651-0.786; AUCPAB =0.723,95％ CI 0.652-0.787.Conclusions With high level of serum hs-CRP or low level of serum PAB during the early stage of acute myocardial infarction,patients were predisposed to the development of acute heart failure consequently.Both of them are the independent risk biomarkers of acute heart failure subsequent to myocardial infarction.Furthermore,they were significantly correlated with severity of the heart failure in terms of Killip classification.

Objective To evaluate the clinical value of color ultrasound guided coarse needle bioptic histo-pathology in the diagnosis of retroperitoneal solid mass. Methods 32 cases with retroperitoneal solid mass accepted coarse needle biopsy (CNB) guided by color ultrasound, and followed to surgical mass resection. The histopathologi-cal result of CNB was compared to the post-operative pathological diagnosis. Results CNB were successful in all ca-ses and no complications occurred. Compared with the pest-operative pathology,the accuracy of CNB was 93.75% (30/32). There was no false-negative and very low rate of false-positive (3.13% ,1/32) of CNB in diagnosing ma-lignant tumor. Conclusions CNB guided by color ultrasound is a safe and an effective method in diagnosis of retro-peritoneal solid mass.

Objective The infection rate and the corresponding intervention measures of postoperative application of ampicillin sodium to reduce abdominal incision after operation. Methods The control group in the conventional antibiotic administration based on preoperative, postoperative combined with ampicillin sodium; research group in the control group based on the use of the corresponding operation room intervention measures. Results The incidence of incision infection in study group (18.18%) was significantly lower than the control group (4.55%)(P<0.05); the control group SDS, SAS scores did not change significantly than before , SDS of the study group, SAS scale score was significantly lower than before (P<0.05). Conclusion Application of ampicillin sodium combined with the corresponding intervention measures can significantly reduce abdominal incision surgery in two postoperative infection rate and is conducive to protect the quality of life of patients, life safety.

Pulmonary alveolar proteinosis (PAP) is a rare disease clinically, and at present no western medicine can effectively cure the disease. After the analysis of literatures related to Traditional Chinese Medicine (TCM) for treatment of the disease in the China National Knowledge Internet Database, it was discovered that the syndrome differentiation showed the disease closely associated with phlegm, blood stasis and yin deficiency. In this study, from view point of pulmonary gangrene TCM theory and treatment combined with PAP pathophysiological characteristics, it is emphasized that phlegm accumulation, blood stasis and yang deficiency are the key pathological manifestations of PAP, thus Yanghe decoction, Tounong powder, Kongxian pellet were used for treatment of one such case, the rational thinking in diagnosis and treatment of this patient being consistent with the idea learning western medicine for China use.

Objective To observe the adverse reaction of dexmedetomidine(Dex)combined with dezocine in gynecological laparoscopic surgery after general anesthesia.Methods 120 cases of gynecologic laparoscopic surgery,ASA Ⅰ-Ⅱ,according to random number table method were divided into three groups,40 cases in each group.A group was intravenously injected Dex 1μg/kg 10min before induction,intravenously injected dezocine 5mg+ ondansetron 4mg 30min before the end of the operation.B group was intravenously injected dezocine 5mg+ ondansetron 4mg 30min before the end of surgery.C group was intravenously injected saline 1mL+ ondansetron 4mg.Before induction(T0),5min before extubation(T1),extubation(T2),10min after extubation(T3),the MAP,HR,SpO2 of three groups were recorded.The postoperative recovery time,degree of agitation,extubation and Ramsay sedation score,VRS analgesia 24h score,postoperative adverse reaction were compared among three groups.Results There was no difference in the recovery time among the three groups(t=0.94,0.97,1.02,all P>0.05).Compared with T0,the MAP of the three groups at the time of T2 increased,but the MAP of B group and C group was significantly higher(t=4.65,5.201,all P<0.01),HR was significantly higher(t=2.382,2.915,all P<0.05).Compared with A group and B group,the agitation rate of C group was higher(u=5.54,3.47,all P<0.01).The ramsay sedation score of 1 in A group was lower than C group,the VRS score of painless rate in A,B group was higher than that of C group(all P<0.05).Postoperative 24h,there were 19,23,24 cases of the three groups with nausea and vomiting,and the incidence rates were 47.5%,57.5%,60%,respectively,the differences were not statistically significant among the three groups(all P>0.05).Conclusion General anesthesia in gynecological laparoscopic surgery using Dex combined with dezocine can make patients more stable circulation,improve patients'' recovery quatity,it is a safe and effective method for prevention of adverse reaction after general anesthesia.

Objective:To establish an ion chromatography method for the determination of methane sulfonic acid in betahistine me-sylate and evaluate the uncertainty in the measurement. Methods: An ion chromatographic column IonPac AS11-HC ( 25 mm × 4. 0 mm,5 μm) was used with 12 mmol·L-1 NaOH as the eluent and an electrical conductivity detector with the suppressor of 30 mV. Results:The results showed that methane sulfonic acid could be detected without any interference. The calibration curve was linear within the range of 10-30 μg·ml-1(r=0.999 9)and the LOQ was 0.116 μg·ml-1. The average recovery was 100.8% (RSD=1. 2%, n=9). Based on the results of experiments, the influencing factors of uncertainty in the measurement were quantitatively eval-uated. The expanded uncertainty was obtained. Conclusion:The method is simple, accurate and selective. It can be used for the de-termination of methane sulfonic acid in betahistine mesylate. Based on the evaluation of uncertainty, the analysis can help reduce the uncertainty in the measurement and improve the accuracy and reliability of the determination.

Objective:To develop an HPLC with gradient elution method for the determination of loteprednol etabonate and the re-lated substances in loteprednol etabonate and tobramycin compound ophthalmic suspension. Methods:HPLC with gradient elution was performed with Inertsil ph phenyl column (250 mm × 4. 6 mm, 5 μm). The mobile phase A and B was 0. 25% acetic acid solution-acetonitrile (80 ∶20) and acetonitrile, respectively. The flow rate was 2. 0 ml·min-1 and the detection wavelength was 244 nm. The column temperature was 30 ℃ and the injection volume was 20 μl. Results:The main ingredient and the related substances could be well separated. Loteprednol etabonate had a good linear relationship within the range of 0. 001-1. 02 mg·ml-1(r=0. 999 9), and the average recovery was 99. 9%(RSD=0. 9, n=9). Conclusion:The assay method is sensitive, accurate and convenient with good res-olution. It can be applied to control the quality of loteprednol etabonate and tobramycin compound ophthalmic suspension.