1:1,and fat emulsion's energy delivery exceeding 50% of total non -protein calories.CONCLUSION: It' s high time to set up a parenteral nutrition support team, enabling clinical pharmacists to assist physicians with the regulation of PN support in parenteral nutrition dispensing.

Objective To summarize the experience of diagnosis and treatment of iatrogenic injury by ureteroscopic surgery.Methods Retrospective analysis of 13 cases with iatrogenic injury by ureteroscopy from December 2008 to December 2011,including 8 men and 3 women,aged 15 to 75 years.Among the 13 cases (Holmium laser lithotripsy under ureteroscope),there were 5 cases of ureterostoma severe disruption,4 cases of submucosa injury,2 cases of perforation,1 case of disruption,and 1 case of sleeve exfoliation of mucosa.Results Among these 13 cases with iatrogenic injury by ureteroscopy,10 cases underwent double J drainage (drainage duration:60 days),and 3 cases underwent open surgery immediately.There was no hydronephrosis when examined by IVU after six months to two years follow-up.Conclusions The skills and techniques of surgical operation should be improved when performing ureteroscopic operation,and it is essential to be familiar with ureteric dissection and alignment,which can avoid ureteric injury.Indwelling D-J tube is very important in dealing with mild ureteral injury secondary to ureteroscopes.Surgical intervention should be given to severe cases of ureteric injury in time.

Air ; analysis ; Air Pollutants, Occupational ; analysis ; Electrophoresis, Capillary ; Esters ; analysis ; Phthalic Acids ; analysis ; Sensitivity and Specificity

Adult ; Carcinoma, Medullary ; metabolism ; pathology ; Carcinoma, Papillary ; metabolism ; pathology ; Chromogranin A ; metabolism ; Diagnosis, Differential ; Female ; Humans ; Paraganglioma ; metabolism ; pathology ; surgery ; Phosphopyruvate Hydratase ; metabolism ; S100 Proteins ; metabolism ; Synaptophysin ; metabolism ; Thyroid Neoplasms ; metabolism ; pathology ; surgery ; Thyroidectomy ; methods

Objective To investigate the influence of lentivirus mediated short hairpin RNA(shRNA)target to human papilloma virus(HPV)16 E6 on invasive ability of cervical cancer Caski cells.Methods Lentivirus was produced after shRNA target to human papilloma virus(HPV)16 E6 and to nonsense was cloned to lentivirus work vector.Infection ratio was assessed by assay of EGFP positive cells of Caski.Total mRNA of E6 was determined by RT-PCR after Caski cells were infected by lentivirus.The change of E6 protein expression was analyzed by Western blot.The invasive ability of Caski cells was assayed employing Transwell.Results The optimal MOI (Multiplicity of infection)of lentivirus to Caski was 2.5.Total mRNA and protein of E6 were decreased (by 70%and 63%)in interfering group compared with control group.The invasive ability of Caski cells also reduced after infected by lentivirus.Conclusion shRNA mediated by lentivirus can inhibit expression of HPV16 E6 and invasive ability of cervical cancer cells.

Objective Using the contents of naphthaquinine and shikonin as the indices,the influences of ultrasonic extraction and soxhlet extraction on the active constituents in Arnebia euchroma(Royle)Johnst.were studied.Methods An orthogonal design was applied.Naphthaquinine content was determined by spectrophotometry and shikonin content by HPLC.The extraction rate of the two extracting methods was compared to optimize the process condition.Results By using the two extracting methods,particle size had an obvious effect on the extraction rate of naphthaquinine(the bigger particle,the higher extraction rate),but had no effect on the extraction rate of shikonin;the solvent of ethanol showed different effects on the extraction rate of active constituents by using the two extraction methods,the extraction rate being higher by ultrasonic extraction while lower by soxhlet extraction.Conclusion Ultrasonic extraction is efficient,and with energy and time saving in extracting active constituents of Arnebia euchroma(Royle)Johnst.,which is superior to soxhlet extraction.

AIM: To get the IR spectrums of chrysanthemums from the different producing areas,and to find out the characters of IR spectrums,and the data of IR spectroscopy of chrysanthemums from the different producing areas. METHODS: Using Fourier transform infrared spectroscopy. RESULTS: The FTIR spectrums、Second-order derivative spectrums、Two-dimensional spectrums of chrysanthemums from the different producing areas have their obvious IR characters. CONCLUSION: We can discriminate chrysanthemums from the different producing areas macroscopically and holistically by IR spectroscopy.IR spectroscopy can give us the digital descriptions of TCM,so it is a new analytical method to discriminate TCM.

AIM: To get the IR spectrums of the different extracted parts of chrysanthemum, and to find out the characters of IR spectrums. METHODS: To use Fourier transform infrared spectroscopy. RESULTS: The FTIR spectrums of the different extracted parts of chrysanthemum had their obvious IR characters. CONCLUSION: IR spectroscopy can give us the digital descriptions of TCM, so it is a new and scientific analytical method to discriminate TCM.

Actins ; metabolism ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Diagnosis, Differential ; Female ; Granuloma, Plasma Cell ; metabolism ; pathology ; Histiocytoma, Benign Fibrous ; diagnostic imaging ; metabolism ; pathology ; surgery ; Humans ; Lung Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Middle Aged ; Neprilysin ; metabolism ; Pneumonectomy ; methods ; Radiography ; Sarcoma ; metabolism ; pathology ; Solitary Fibrous Tumors ; metabolism ; pathology ; Vimentin ; metabolism ; Xanthomatosis ; metabolism ; pathology

Objective To explore the effect of acupoint injection of bone marrow mesenchymal stem cells (BMSCs)on hemodynamics of rat model with acute myocardial infarction(AMI). Methods Sixty Sprague-Dawley (SD)rats were randomly divided into sham group,model group,myocardium injection BMSCs group and acupoint injection BMSCs group(each n=15). The left anterior descending coronary artery(LAD)was ligated to establish a rat model of AMI. After the rat model was successfully established for 72 hours,0.2 ml BMSCs(1×1010/L)were transplanted by a micro-quantity syringe at 6 points in equal amount in the LAD blood-supply area and its periphery in the myocardial injection group,while in the acupoint injection group,0.3 ml BMSCs(1×1010/L)was transplanted at each of the following acupoints:Xinshu,Zhiyang and Tanzhong. Four weeks after AMI,polyethylene tubing was inserted into the right carotid artery to measure the hemodynamics,at the same time animals were sacrificed,and the heart was take out to calculate the heart mass index(HMI)and left ventricular mass index(LVMI). Results One, 3,5 and 4 rats were respectively dead in the sham group,model group,myocardium injection group,and acupoint injection group during the experimental period. Compared with the sham group,the left ventricular systolic pressure (LVSP,mm Hg,1 mm Hg=0.133 kPa),the maximum rate of increase of left ventricular pressure(+dp/dt max, mm Hg/s), the maximum rate of decrease of left ventricular pressure(-dp/dt max,mm Hg/s), the maximum logarithmic change rate of left ventricular pressure〔(dp/dt)?P-1max,s-1〕,HMI(mg/g),LVMI were significantly decreased,and left ventricular end-diastolic pressure(LVEDP,mm Hg),heart rate(HR,bpm)were obviously increased in model group(all P<0.05). Compared with the model group,the LVSP,+dp/dt max,-dp/dt max, (dp/dt)?P-1max, HMI,LVMI were significantly increased in myocardial injection group and acupoint injection group〔LVSP:130.38±14.96,124.36±14.36 vs. 114.36±12.71,+dp/dt max:4707.52±394.36,4597.14±411.05 vs. 3791.43±327.29,-dp/dt max:4075.11±317.89,3938.05±373.76 vs. 3116.32±275.04,(dp/dt)?P-1max:215.26±21.29,197.39±18.96 vs. 155.93±25.14〕,and the LVEDP and HR were significantly decreased(LVEDP:5.15±2.39,5.64±1.96 vs. 10.58±2.49,HR:400.50±42.58,395.55±44.62 vs. 414.51±35.75,all P<0.05). There were no significant differences in above indexes between myocardium injection group and acupoint injection group. Conclusion Acupoint injection of BMSCs can improve the heart function of rat model with AMI.