Long non-coding RNA urothelial carcinoma associated 1 (UCA1) is initially discovered and named in bladder cancer tissue,which is highly expressed in multi types of tumor tissues,such as bladder cancer,ovarian cancer,lung cancer,suggesting that UCA1 acts as oncogene.UCA1 is confirmed to regulate tumor cell proliferation,apoptosis,invasion and migration,which plays an important role in the occurrence and development of cancers.UCA1 is expected to become a new biomarker for diagnosis,prognosis and drug susceptibility,which may be a promising therapeutic target of cancer.

OBJECTIVE:To establish a method for the identification of Chongqing local medicinal material Heracleum hemsley-anum. METHODS:The original plant morphology,morphological characteristics,microscopic characteristics (transverse section and powder),were identified. RESULTS:H. hemsleyanum had cone shape root,brown,many-branched with special fragrance;the microscopic characteristics of taproot a transverse showed no differences with lateral root transverse section,primary xylem was di-arch,secondary phloem was more developed than secondary xylem,secondary phloem was rich in the oil chamber. Vascular tissues contained a large number of parenchyma cells. In TLC chromatrogram,the test sample showed the same color fluorescent spots with-the substance reference of osthole and columbianadin in the corresponding locations. CONCLUSIONS:The established method is simple with high accuracy,and can be used as the basis for identification of H. hemsleyanum.

Objective To investigate the effects of painless ward standardized pain management on pain control and postoperative recovery of patients with inguinal hernia after surgery.Methods From January 2015 to January 2016,44 cases of inguinal hernia in Department of General Surgery,First People's Hospital of Huainan,control group (22 cases) and observation group (22 cases) were retrospectively studied.The patients in observation group underwent painless ward standardized pain management and those in control group underwent traditional pain mnanagement model.Pain score after surgery,time for get out of bed after surgery,postoperative intestinal exhaust time,duration of night sleep,and satisfaction degree for pain-control were comparrd between two groups of patients.Results For pain score after surgery,the observation group 3 h after operation,postoperative 1 d,2 d pain score respectively (3.46 ± O.56),(2.72 ± O.21),(2.20 ± O.43) points,the control group 3 h after operation,postoperative 1 d,2 d pain score respectively (4.48 ± 1.52),(3.55 ± 0.40),(2.80 ± 0.40) points,there were significant difference between two groups (P ＜ 0.05).For sleep time,the observation group on the day of surgery,postoperative 1 d,2 d sleep time respectively (5.23 ± 0.98) h,(6.57 ± 0.54) h,(7.50 ± 0.54) h,the control of sleep time of 2 d group on the day of surgery,postoperative 1 d,respectively (4.35 e 1.28) h,(5.17 ± 0.45) h,(6.72 ± 0.61) h,there were significant difference between two groups (P ＜ 0.05).The satisfaction rate of pain control in the observation group was 86.3％,which was higher than that of the control group 50.0％ (P ＜ 0.05).The observation group first ambulation time,anal ventilation time,hospital stay were (10.5 ± 2.0) h,(16.8±2.1) h,(6.6±1.4) d,the control group for the first time,ambulation time,anal ventilation time,hospital stay were (15.9 ± 3.O) h,(22.6 ± 3.3) h,(7.5 ± 1.2) d,there were significant difference between two groups (P ＜ 0.05).However,there was no difference between the two groups in the total cost of hospitalization.Conclusions Application of painless ward standardized pain management for patients with inguinal hernia after surgery can shorten time for get out of bed after surgery,postoperative intestinal exhaust time,prolong duration of night sleep,improve satisfaction degree for pain-control during hospitalization.

Objective To improve a HPLOUV method for the determination of Tramadol hydrochlo-ride in human plasma. Method Alkalinized samples of plasma were extracted with dichloromethane. Tramadol and internai standard were analyzed on Elite C18 column (200mm?5.0mm, 5?m) with a acetoni-trile-phsphate buffer (pH6.5) (74:26, v/v) mobile phase and detedted at 220nm. Results The Calibra-tion plots in human plasma were linear (r=0.9984, n =5) from 10 to 800 ng/ml. The limit of detection was 10 ng/ml. For 20, 100, 400 ng/ml check samples, intra-run precisions (RSD) were 3.81% -5.44% and inter-run preceisions (RSD) were 3.95% -4.41% , respectively. The average recoveries were 89% , 96% and 92% for the low, middle and high check samples, respectively. Conclusion The improved ana-lytical method for Tramadol hydrochloride was found to be sensitive, simple and rapid, suitable for applica-tion in forensic toxicological analysis and routine determination of numerous samples.

Objecave The effects of PGF2α on the reactive oxygen species generation and cardiomyocyte hypertrophy were examined in experiments on the cultured neonatal rat cardiomyocytes.It is to study the role of ROS in the signaling pathway of cardiomyocyte hypertrophy induced by PGF2α.Methods The level of intracellular ROS wag measured by the ROS-specific probe 2',7'-dichlorofluorescin diacetate (DCF-DA).Cardiomyocyte hypertrophy was determined by total protein content of the cells and the cell diameter.Results In the cardiomyocytes treated with PGF2α(1nmol/l,10nmol/l,100nmol/l),the fluorescence intensity of intracellular DCF-DA increased by 38.99%,61.76% and 93.55% respectively compared with control group(F=195.69,P＜0.01).It is indicated that PGF2α can induce intracellular ROS generation on the cultured neonatal rat cardiomyocytes in a dose-dependent manner.Compared with control group,the total protein increased by 39.51%, 69.93%and 139.06%respectively(F=74.014,P＜0.01),and the cell diameter increased by 29.02%,60.79%and 127.40%respectively(F=721.02,P＜0.01).It is indicated that PGF2α induce cardiomyocyte hypertrophy on the cultured neonatal rat cardiomyocytes in a dose-dependent manner.Conclusion PGF2α can induce intracellular ROS generation and cardiomyocyte hypertrophy on the cultured neonatal rat cardiomyocytes in a dose-dependent manner.

Objective In order to enhance the use-rate and avoid the harmness of AODAN4 electrosurgical generator,the principle and safe usage are introduces.Methods Two working modes and instructions were illustrated.Results AODAN4 electrosurgical generator is an all-purpose surgical equipment,which is especially suited for oral soft tissue.Conclusion AODAN4 electrosurgical unit is well worth using widely in clinic with many obvious advantages.

Objective To investigate the effects and mechanisms of extract of ginkgo biloba(EGb)on the cell of cardiocyte hypertrophy induced by prostaglandin F2 alpha.Methods normal cells were used as negative control,and spontaneously PGF2? and EGb were used as experimental groups.The cells were isolated and cultured on cultured neonatal rat cardiocyte by PGF2?,cardiocyte hypertrophy was determined by the cell surface and the total protein of cells;the level of intracellular ROS measured by the fluorescence microscope.Results In cardiocyte hypertrophy,the cell surface,the level of intracellular ROS and the total protein of cells increased significantly in cutured neonatal rat cardiac treated with PGF2?.Compared with cells treated with PGF2?,EGb(40?g/ml,80?g/ml,100?g/ml)inhibited cardiocyte hypertrophy by PGF2?-induced,decreased in the cell surface by 19%,27%,33% and in the total protein of cells by 21%,39%,47% respectively(all P

Objective To observe the effect of rational-emotive therapy(RET)on rehabilitation of patients with depression after stroke.Methods 62 hemiplegic patients with depression after stroke were randomly divided into the RET group and control group with 31 cases in each group.All patients were evaluated with Hamilton Rating Scale for Depresstion(HAMD)and Barthel Index(BI)before and after treatment.Results After treatment,the scores of HAMD and BI of the patients in the RET group was superior to those in the control group(P<0.01).Conclusion The rational-emotive therapy is effective to improve not only depressive symptoms but also the quality of living.

It is important to bring the principal role of medical students into full play and to develop their learning motivation and enthusiasm in order to obtain the satisfactory teaching effect in the clinical practice of preventive medicine and pediatric dentistry.Methods of timely summing-up,self-evaluation,making assumption and pair combination should be recommended.Cultivation for medical students should focus on the idea for diagnosis and treatment,skill of clinical practice and ability of doctor-patient communication.

Objective To establish a mouse lethal model of influenza B virus , which will facilitate the study on the mechanism of pathogenesis , transmission of influenza B virus , development of new vaccines and drugs against influenza B virus.Methods We obtained a mouse adaptive B/Lee/1940 virus by continuously passaging it in mice for 5 cycles.The P5 virus was propagated in MDCK cells , which was used for infecting mice .The body mass and survival rate of mice were monitored during the following 14 days after infection.At the same time,the 8 gene segments (PB2, PB1, PA, HA, NA/NB, NP, M, and NS) of P0 and P5 virus were sequenced and analyzed .Results and Conclusion Virus was detected in the lungs of mice in each generation in the process of virus passaging .The body mass of mice infected with the deadly mouse adaptive virus changed dramatically .The mortality of mice was 100%, and virus was detected in mouse lungs . Sequence analysis results indicated that the amino acid mutations occurred in PB 2 and NP.A series of experiments indicated that we had established a mouse lethal model of influenza B virus .