Objective To investigate the effect of lectin like oxidized low density lipoprotein receptor 1 ( LOX-1 ) in NRK52E intaking lipid induced by oxidized low density lipoprotein ( ox-LDL). Methods NRK-52E was incubated with ox-LDL (0,25,50, and 100 g/ml ) for 24 hours or pre-treated with the chemical blocker of LOX-1 receptor- polyI or carrageenan, and then exposed to 50 μg/ml of ox-LDL. LOX-Ⅰ mRNA was examined by real-time PGR. LOX-1 protein was assessed by Western blot analysis. Lipid deposit was examined by oil red O. Results LOX-1 mRNA expression in 25,50,100 μg/ml ox-LDL group was 2. 13, 10. 14, 20. 81 times of that in 0 g/ml ox-LDL group ( P <0. 05 ,respectively). LOX-1 protein expression in 25,50,100 μg/ml ox-LDL group was 2. 53,12. 18,21.45 times of that in 0 μg/ml ox-LDL group( P <0. 05 ,respectively). Following the increased LOX-1, lipid intake increased. Pre-treatment with Poly Ⅰ or carrageenan, LOX-1 mRNA expression deceased by 48% or 47%, LOX-1 protein deceased by 72% or 65%, lipid intake induced by 41% or 49% ( P <0.05 ,respectively). Lipid had a close relationship with LOX-1 ( r = 0. 87, P < 0. 05). Conclusion Ox-LDL induced NRK52E to express LOX-1 and promoted NRK52E to intake lipid, and this effect could be partly blocked by LOX-1 blocker.

Eleven elderly patients undergoing maintenance hemodialysis without ARB or ACEI within 4 weeks were enrolled. Anti-hypertensive agents were replaced by telmisartan gradually to maintain stable blood pressure. Before and after 6 or 12 weeks of treatment, blood biochemical profiles, fasting blood glucose, fasting plasma insulin, insulin resistance index(HOMA-IR), blood pressure, and body weight were recorded. Our results showed that telmisartan did not affect body weight, high-density lipoprotein (HDL), triglyceride (TG), SCr, BUN, Alb, K+ , and PTH, although led to a significant decrease in TC and low-density lipoprotein (LDL). Following telmisartan treatment, FPG did not change significantly, but fasting insulin decreased from 13.9±3.6 mU/ml to 9.9±2.7 or 9.1±2.3 mU/ml at 6 and 12 week (P<0.01), and HOMA-IR decreased from 3.5±1.4 to 2.4±0.8 or 2.2±0.8 at 6 and 12 week (P<0.05). These results suggest that insulin resistance in elderly patients with MHD may be improved by telmisartan.

Objective To appraise the diagnostic capability of laparoscopic ultrasonography (LUS) for urinary system injury induced by laparoscopic surgery in goats. Methods Animal models of different types of urinary system injury at different sites were established in five goats. One goat without injury was set as a negative control. LUS was used to examine the animals following randomization and single-blind principles. Results The sensitivity of LUS was 76.9% (10/13),specificity was 100%,and the false-negative rate was 23.1% (3/13). No false-positive results were detected in this study. The sham injury was accurately detected through LUS. The scan time of LUS ranged from 19 to 25 min with a mean of 21 min. Conclusions LUS is of value in the diagnosis of urinary system injury.

Objective To understand the clinical distribution of Acinetobacter baumannii and its resistance to commonly used an‐tibiotics so as to provide the theoretical basis for rational clinical use of antibacterial medicines .Methods The clinical distribution and drug resistance situation of 206 strains of clinically isolated Acinetobacter baumannii in the Anhua County People′s during 2012-2014 were analyzed .The bacterial identification was completed by the department of clinical laboratory ,the drug susceptibili‐ty test was performed by adopting the disk diffusion method ,and the detection results were judged according to CLSI 2012 criteria . Results A total of 2 803 strains of bacteria were isolated during 2012-2014 ,including 206 strains of Acinetobacter baumannii .Its constituent ratios during this period were 6 .71% ,6 .82% and 8 .19% ,showing the increasing trend year by year .The samples were mainly isolated from sputum (78 .16% ) ,followed by urine (7 .28% ) ,bronchoaleolar lavage fluid (6 .80% ) ,wound secretion (3 .40% ) and blood(2 .91% ) .The infected patients were mainly distributed in the respiratory department (40 .29% ) and neurosur‐gery department(22 .82% ) .The detection results of Acinetobacter baumannii showed the higher resistance to 20 kinds of commonly used antibacterial drugs ,in which the drugs with most significantly increase in 3‐year drug resistance rate were in turn ceftazidime , cotrimoxazole ,levofloxacin ,piperacillin and ciprofloxacin ,the 3‐year resistance rate to meropenem ,imipenem ,cefoperazone/sulbac‐tam and cefepime was less than 35% .Conclusion Acinetobacter baumannii is the major opportunistic pathogenic bacterium in noso‐comial infection with higher drug resistance rate .It is necessary to strengthen the monitoring of Acinetobacter baumannii drug re‐sistance and rationally use antibacterial medicines in order to stop the drug‐resistant strains colonization and cross expansion in hos‐pital .

Objective To evaluate the analgesic effect of dexmedetomidine on the ultrasonic guidance brachial plexus block.Methods Sixty patients who underwent elective for one-side upper limb or forearm surgery were selected,they were received ultrasonic guidance brachial plexus block.The patients were divided into observation group and control group by random digits table method with 30 cases each.The observation group received 0.5％ ropivacaine 100 mg and dexmedetomidine 0.75 μg/kg,and the control group received 0.5％ ropivacaine 100 mg alone.The heart rate,mean arterial pressure (MAP),pulse oxygen saturation (SpO2) at the time of entering operating room,brachial plexus block completed,incision and the end of surgery were recorded.After brachial plexus block completed,the visual analogue score (VAS) at the time of incision,1 h during surgery and 1,2,6,12,24,48 h after surgery was recorded.Morphine was given the patients when VAS ＞ 4 scores,and the time to first prescription of morphine and total morphine consumption dose within 48 h after surgery were also detected.The adverse reaction was recorded.Results There were no statistical differences in heart rate and MAP at the time of entering operating room and brachial plexus block completed between the 2 groups (P ＞ 0.05).The heart rate and MAP at the time of incision and the end of surgery in observation group were significantly lower than those at the time of entering operating and the same time of control group,there were statistical differences (P ＜ 0.05).There was no statistical difference in SpO2 between the 2 groups (P ＞0.05).The VAS at the time of 6,12,24 and 48 h after surgery in observation group were significantly lower than those in control group [(3.0 ± 0.9) scores vs.(4.9 ± 0.5) scores,(3.0 ± 0.7) scores vs.(5.6 ± 1.2) scores,(2.2 ± 0.9) scores vs.(4.8 ± 1.8) scores,(1.7 ± 0.5) scores vs.(3.2 ± 1.0) scores],there were statistical differences (P ＜ 0.05).The time to first prescription of morphine in observation group was significantly longer than that in control group [(450 ± 37) min vs.(368 ± 42) min],the total morphine consumption dose was significantly lower than that in control group [(8.3 ± 2.8) mg vs.(15.5 ± 4.5) mg],there were statistical differences (P ＜ 0.05).There was no adverse reaction found.Conclusion Ropivacaine plus 0.75 μ g/kg dexmedetomidine for ultrasonic guidance brachial plexus block may prolong the duration of analgesia,thus reduce morphine consumption within 48 h after surgery without severe adverse reaction.

Object:To compare the personality and therapeutic effect in stutters with different genders Method:One hundred and fifty-nine patients with stutter and 110 normal control were included MMPI, EPQ, SAS, SDS were applied to all subjects Therapeutic effect was assessed after training Results:Compared with normal control, patients had higher scores in SAS, SDS, N score of EPQ and lower E score in EPQ Female patients had higher score in SAS and SDS than male patients After training, the SAS and SDS scores declined in both genders, with no difference between male and female patients Conclusion:Stutters are more anxious and depressed than normal, especially for female patients Special training is effective not only in symptom of stutter, but also in bad mood

0.05). The sequence of five clones from one serum which was identified precore mutation by mPCR-RFLP were all A1896 mutant strains.Another serum identified mixture infection by mPCR-RFLP , one clone was A1896 mutant strain and four were G1896 wild strains.The results of mPCR-RFLP were verified by cloning.Conclusions Comparison with sequencing, the mPCR-RFLP method is simple,accurate and can be used in large-scale surveys and clinical research.

OBJECTIVE To establish a rapid method of detecting class D carbapenemase gene in Acinetobacter baumannii by multiplex PCR.METHODS Design primers according to the conservative region of blaOXA-51 and blaOXA-23,the class D carbapenemase gene were detected by Multiplex PCR.RESULTS 24 of 30 A.baumannii isolates produced two bands of blaOXA-51 and blaOXA-23;other 6 isolates showed a band of blaOXA-23.CONCLUSIONS The multiplex PCR could detect rapidly the class D carbapenemase gene.

Objective To evaluate the effect of vacuum suction on shaping sliming and breast anaplasty, to expand indications of vacuum suction, and to improve its result. Methods Based on injection of swelling solution more than routine dosage, vacuum suction was used in totally 825 cases, including local fat deposit in face or other sites of body, macromastia in female, hypermastia in male, lump after breast anaplasty by autograft of fat granule, as well as infection and induration after breast anaplasty by injection of polyacrylamide. Results Satisfactory rate of subjects to vacuum suction was up to 96 %, and clinical efficacy rate of the operation was 100 %. As to sliming cases, there were significant decreases in their measurements of figures or dimensions. In case of the lump from breast shaping by fat granule autograft, as well as the infection and induration caused by injection of polyacrylamide during breast anaplasty, vacuum suction could resolve all of them wonderfully. Conclusions When used properly, vacuum suction may play an excellent role in shaping sliming and breast anaplasty, and it can also resolve those complications brought up in breast shaping by fat granules autograftor and by polyacrylamide injection. Vacuum suction decreases the pain and cicatrisation caused by invasion surgery significantly.

Objective To study the management of prostate sarcoma. Methods Four cases of prostatic sarcoma were presented with review of the literature. Results Of the 4 cases,two were spindle cell sarcoma,one leiomyosarcoma and the other rhabdomyosarcoma.Combined modality therapies were used,including surgical,radiation,chemotherapy,Chinese herb medicine and immunotherapy.One case has been out of follow up and one has survived 22 months without tumor.The other two patients died within 7 and 19 months after operation. Conclusions Prostatic sarcoma is an aggressive malignancy with a bad prognosis.Individualized treatment should be formulated.