Objective To discuss the uterus artery embolization of uterine flesh tumour clinical curative effect and influence of ovarian function.Methods Participants included 52 routine uterine artery embolization of uterine flesh tumour patients,all patients were followed up for one year,observed the curative effects of all subjects and the influence of the rightness of ovarian function.Results After treatment,the results showed that the curative effects,after 3 months,6 months,12 months compared with the preoperative,uterine tumor size,volume were significantly smaller,menstrual cycle extended,menstrual quantity increased,uterine fibroids oppression,anemia patients were significantly reduced,the difference was statistically significant (t =3.23,3.18,x2 =2.98,4.57,4.42,2.18,respectively,P ＜ 0.05) ; And after treatment with the extension of time,the symptoms and signs of patients were distinct improvement,the difference was statistically significant (t =2.66,2.57,x2 =3.45,5.12,6.54,3.67,respectively,P ＜ 0.05).After treatment of ovarian function results showed that the effects,after 3 months,6 months,12 months compared with the preoperative,serum levels of estradiol (E2),progesterone (P),follicle-stimulating hormone (FSH),corpus luteum erythropoietin (LH),prolactin (PRL) level had no change,there were no statistically significant differences (P ＞ 0.05).Conclusion Uterine artery embolization for treatment in patients with uterine fibroids has obvious curative effect,and the influence of ovarian function is not obvious.

Objective To investigate the value of cervical mediastinoscopy(CM) in the diagnosis of thoracic diseases.Methods From January 1990 to September 2008,281 patients with diseases in the chest were examined by cervical mediastinoscopy under local infiltration anesthesia or general anesthesia.Through the pretracheal space,exploration and biopsy of the neoplasms and lymph nodes around the trachea were carried out.Results Among the cases,pathological diagnosis were made in 268 patients(95.4%),including the 23 patients who were not clearly diagnosed before the operation.The accuracy of the preoperative diagnosis was 56.9%(41/72) for malignant tumors,and 87.4%(104/119) for benign lesions.Conclusions Cervical mediastinoscopy is an effective method to detect mediastinum diseases with or without other thoracic diseases,especially for simply enlarged lymph nodes in the mediastinum.For the patients with lung cancer complicated with enlarged lymph nodes in the mediastinum or those with tumors in the mediastinum,the method is also feasible.

Objective To investigate the distribution of avian influenza A viruses in external environment in Urumqi City in order to provide reference for the prevention and control of human infection with avian influenza virus in Urumqi City.Methods Environmental specimens were collected from 2013 to 2015 to detect avian influenza A virus nucleic acid with real-time fluorescent PCR.The positive specimens were further analyzed to identify the subtypes of avian influenza A viruses.Results A total of 1 043 environmental specimens were collected and tested.Among them,123 specimens were positive for avian influenza A virus nucleic acid with an overall positive rate of 11.79%.H9 was the predominant subtype,accounting for 7.77% of all specimens.Quarterly detection rates of avian influenza A virus in the three years peaked in different quarters of the year.Of all surveillance sites,live poultry markets in urban and rural areas had the highest positive rate (14.23%).Specimens collected from poultry drinking water (18.44%) and other specimens (19.44%) were highly positive for avian influenza A virus.Conclusion Avian influenza A viruses,especially the subtypes of H5,H7 and H9,exist in live poultry markets in Urumqi City.It is necessary to conduct surveillance and health education among people exposed to poultry in live poultry markets.

The paper is to report the establishment of a method for quickly evaluating compatibility of Chinese medicines injections. Isothermal titration calorimetry (ITC) was used to evaluate compatibility of Yiqifumai (YQFM) and vitamin C injection (Vc)/5% glucose injection (5% GS). The diversification of Gibbs free energy (deltaG), enthalpy (deltaH) and entropy (deltaS) were used to decide reaction types of colliquefaction procedures of different injections. The reactive profiles were used to determine signs and quantity of heat. And high performance liquid chromatography (HPLC) was used as a supportive method for ITC. Then, feasible binding sites were analyzed based on the information of spatial structures of major compositions. During the colliquefaction procedure of YQFM and Vc, [deltaH] > T[deltaS], so, the reaction is enthalpy-driving. And the reactive profile showed that a big deal of heat was given out during the procedure. Obviously, chemical reactions happened and the major compositions changed. On the other side, the reaction of YQFM mixed with 5% GS was entropy-driving, because [deltaH] < T[deltaS]. The reactive profile showed there was a little heat gave out. So, non-chemical reactions happened, and the major compositions did not change. The conformity existed between the results of ITC and HPLC. ITC could be used to evaluate the compatibility of Chinese medicines injections because of the advantages of ITC, such as real time, fast, sensitive and having more parameters.

OBJECTIVETo investigate the effects of different concentrations of lipopolysaccharide (LPS), tumor necrosis factor α (TNFα), interleukin-6 (IL-6), dexamethasone (Dex), and insulin on the mRNA and protein expressions of GPR54 in the MCF7 cell line in vitro.

METHODSMCF7 breasr cancer cells were cultured and treated with different concentrations of LPS (10 and 20 µg/ml), TNFα (20 and 100 ng/ml), IL-6 (10 and 20 ng/ml), Dex (10(-6) and 10(-7) mol/L), and insulin (0.01 and 0.1 IU/L). Those treated with culture fluid only served as controls. The mRNA and protein expressions of GPR54 were measured by real-time PCR and Western blot, respectively, after 6, 24, 48, and 72 hours of treatment.

RESULTSCompared with the blank con- trol, LPS (10 and 20 µg/ml), TNFα (20 and 100 ng/ml), IL-6 (10 and 20 ng/ml), Dex (10(-6) and 10(-7) mol/L), and insulin (0.01 and 0.1 IU/L) significantly increased the expressions of GPR54 mRNA (P < 0.05) and protein (P < 0.05).

CONCLUSIONLPS, TNFα, IL-6, Dex, and insulin evidently increase the expression of GPR54 in the MCF7 cell line, indicating their influence on the function of gonads by regulating the GPR54 level.

Blotting, Western ; Dexamethasone ; administration & dosage ; pharmacology ; Glucocorticoids ; administration & dosage ; pharmacology ; Gonads ; drug effects ; metabolism ; Humans ; Hypoglycemic Agents ; administration & dosage ; pharmacology ; Insulin ; administration & dosage ; pharmacology ; Interleukin-6 ; administration & dosage ; pharmacology ; Lipopolysaccharides ; administration & dosage ; pharmacology ; MCF-7 Cells ; RNA, Messenger ; metabolism ; Real-Time Polymerase Chain Reaction ; Receptors, G-Protein-Coupled ; drug effects ; genetics ; metabolism ; Receptors, Kisspeptin-1 ; Time Factors ; Tumor Necrosis Factor-alpha ; administration & dosage ; pharmacology

Objective:To observe influence of statins on antiplatelet activity of clopidogrel and provide basis for ra‐tionality of statins combined clopidogrel treatment .Methods :According to random number table ,a total of 90 pa‐tients diagnosed as acute coronary syndrome were equally divided into clopidogrel group ,clopidogrel + simvastatin group and clopidogrel + pravastatin group . Three groups received corresponding routine medication treatment . Plasma levels of platelet αgranule membrane protein (CD62P) ,lysosomal granule membrane glycoprotein (CD63) and maximum platelet aggregation rate (MPAR) were measured and compared among three groups before and 3d af‐ter treatment .Results:Compared with before treatment ,after treatment ,there were significant reductions in plas‐ma levels of CD62P and CD63 and MPAR in three groups , P<0.01 all .After treatment ,there were no significant difference in plasma levels of CD62P [ (14.63 ± 3.45) ng/ml vs .(14.14 ± 4.32) ng/ml vs .(14.59 ± 4.23) ng/ml] , CD63 [ (26.32 ± 10.43) ng/ml vs .(27.04 ± 10.75) ng/ml vs .(27.29 ± 9.27) ng/ml] and MPAR [ (28.62 ± 17.68)% vs .(28.38 ± 16.43)% vs .(29.13 ± 14.23)% ] among clopidogrel group ,clopidogrel + simvastatin group and clopidogrel + pravastatin group ,P>0.05 all .Conclusion:Short‐term and routine dose of statins combined clo‐pidogrel is feasible in treatment of acute coronary syndrome .The combined use of them will not affect antiplatelet function of clopidogrel .

Objective To investigate the infect capability of recombinant adenovirus mediated PDGF to human umbilical cord derived mesenchymal stem cells (MSCs). Methods The PDGF cDNA sequence was amplified with RT-PCR and constructed recombinant adenovirus vector AdPDGF. The human umbilical cord derived MSCs were isolated and cultured. In vitro AdPDGF infected MSCs with various MOI,and determine the efficiency using FACS and fluorescence microscope. Trypan blue and MTT assay was used to detect cell viability and proliferation. ELISA was used to quantify PDGF secretion. Results Recombinant adenovirus AdPDGF was successfully and constructed,in which infection efficiency to MSCs was dose dependent. The highest efficiency was around 87.36 % when MOI =50,at which cell viability and proliferation wasn' t impaired. Cell viability of uninfected,AdPDGF infected and control virus infected MSCs was (97.8 ±2.3) %,(91.9±4.0) % and (92.8±4.0) %,separately. The cell proliferation was (100±16.8) %,(95.9±12.0) % and (87.5±9.7) %,separately. There was no statistic significance among AdPDGF infected,control virus infected and uninfected MSCs. 48 hrs post infection,PDGF secretion can be measured from infectious MSCs' supernatant. The secretion level was (1.53±0.37),(3.03±0.68) and (5.25±0.92) ng/ml,separately,when MOI= 10,30,50. No PDGF can be detected from MSC-GFP and control MSC group. Conclusion Recombinant adenovirus AdPDGF was constructed and can infect human umbilical cord derived MSC at high efficiency.

Objective To investigate the mRNA expression of TLR4 mRNA and TLR2 in the peripheral blood mononuclear cells(PBMC)from the patients with systemic lupus erythematosus (SLE). Methods The mRNA of TLR4 and TLR2 were detected in the patients with SLE (n = 41) and the normal healthy control (n = 24) with the method of Taqman Real-time PCR. Results The mRNA expression of TLR4 was significantly higher in active SLE patients than that in inactive SLE patients and the normal healthy control (P

A mixed bacteria culture F6 isolated from oil field wastewater can degrade petroleum hydrocarbons efficiently. The bacteria were suitable to treat oil-polluted wastewater of oil field. Simulated result treating oil-polluted wastewater in laboratory showed that after "XingyiLian" wastewater of Liaohe Oil Field was treated by fluidized-bed bioreactor system with the vehicle of activated carbon , the amount of oil and CODcr of the flow out water were decreased from 45mg/L to 4. 1mg/L and 470mg/L to 42mg/L separately , according with first class standards of Chinese Wastewater Discharge Regulation.

Objective To investigate the efficacy and side effects of 4?-adrenergic receptor(?- AR)antagonists in the treatment of chronic prostatitis/chronic pelvic pain syndrome(CP/CPPS).Meth- ods Totally,325 patients(mean age,33.2 year;disease history,2.4 years)with CP/CPPS were randomly divided into Prazosin(n=95),Terazosin(n=78),Phenoxybenzamine(n=27),and Doxazosin mesylate controlled release tablets(n=72)groups.Some antibiotics and medications were used for allopathy.In addi- tion,53 cases with no?-AR antagonist treatment served as control group.The efficacy and side effects in all the patients were observed and recorded.The chronic prostatitis symptom index(CPSI)was used to evaluate the efficacy.Results In control group,22(41.5%)patients responded well to the treatment( CPSI mark drop≥5)and 31(58.5%)failed to respond to the treatment(CPSI mark drop＜5).In study group,199 (73.2%)patients responded well to the treatment,and 73(26.8%)failed.The difference in efficacy be- tween?-AR antagonists and placebo treatment was significant(P＜0.01).In study group,specifically,the effective rate was 55.6% in Phenoxybenzamine,78.2% in Terazosin,76.4% in Doxazosin mesylate con- trolled release tablets,and 71.6% in Prazosin groups.The main side effects of?-AR antagonists were postur- al hypotension(a rate of 23.2% for Prazosin,17.9% for Terazosin,22.2% for Phenoxybenzamine,and 8.3% for Doxazosin mesylate controlled release tablets)and dysfunction of ejaculation(only in Phenoxy- benzamine group with a rate of 51.9%).The rates of withdrawing treatment due to side effects were in turn 18.5% of Phenoxybenzamine,7.4% of Prazosin,5.1% of Terazosin,and 0% of Doxazosin mesylate con- trolled release tablets.Conclusions As essential medications for the treatment of CP/CPPS,?-AR antag- onists can relieve the clinical symptoms(dropping NIH-CPSI mark significantly),but some side effects should be considered when some medications are selected.