Objective To evaluate the diagnostic value of color doppler flow imaging in primary bladder cancer.Methods The imaging characteristics from 39 patients with primary bladder cancer proved by bladder endoscopy and pathological dignosis were investigated and analyzed by means of color doppler flow imaging and pulse doppler,according to TNM staging system.Results The colorful flow signals,such as Vs 25.4～78.7 cm/s,Vd 10.1～34.6 cm/s,and RI 0.56～0.71,were found in the 32 cases in which the diameters of tumors are larger than 1cm.The cases in T1,T2 and T3 plus T4 stage are 7,22,10 and 10 respectively.Conclusion The color doppler flow imaging can increase the accuracy of diagnosing primary bladder cancer It's the first choice for determining bladder tumors.

Objective To study the safety and effectiveness finasteride combined with 1470 nm semiconductor laser vaporization and resection for moderate to severe benign prostatic hyperplasia (BPH). Methods A total of 110 consecutives from January to December 2015 were divided randomly into control and observation groups and each of 55 cases; the patients in control group received finasteride combined with transurethral prostatectomy (TURP) and they in observation group adopted finasteride combined with 1470 nm semiconductor laser vaporization and resection, then to compare the differences of surgical success rate,complications rate,mean operation time,blood bloss during and after operation, indwelling catheter time,prostate volume before and after operation; the follow-up time was 12.0 months, the differences of international prostate symptom score (I-PSS), Quality of life score (QOL), peak flow rate (Qmax) peak flow rate (Qmax) and post-void residual (PVR). Results The surgical success rate in the two groups were no statistical difference, the complications rate in observation group was significantly lower (P<0.05). The mean operation time and indwelling catheter time in the two groups were no statistical difference, while the total blood bloss and prostate volume after operation in observation group were both less, and the difference of prostate volume was more (P<0.05). The I-PSS and PVR were lower, QOL and Qmax higher in the two groups after operation, what'more, there were more improvements in observation group (P<0.05). Conclusion It is more prior to finasteride combined with 1470 nm semiconductor laser vaporization and resection for moderate to severe BPH on the Safety and effectiveness than TURP.

Objective To investigate the therapeutic effect of mitoxantrone on prostate cancer and the effect of relieving pain of patients.MethodsRetrospective analysis of clinical data of patients with bone pain in April 2010 to May 2016 year in our hospital for treatment of prostate cancer, according to their treatment divided into control group and observation group, the control group was 40 cases given docetaxel treatment, the observation group was 30 cases treated with mitoxantrone.Compared the pain relief, sleep quality, tumor markers and the incidence of adverse reactions of the two groups.ResultsAfter treatment, the observation group pain control rate was 96.67%, significantly higher than the control group, the difference was statistically significant (P<0.05);the observation group sleep quality was significantly better than the control group, the difference was statistically significant (P<0.05);the observation group cPSA and CEA were lower than those of control group, the difference was statistically significant (P<0.05).Two groups of patients with bone marrow suppression, nausea and vomiting, rash and liquid retention rate had no significant difference (χ2=0.648, P=0.421).ConclusionMitoxantrone has better therapeutic effect on prostate cancer, can significantly relieve the situation and quality of sleep in patients with bone pain.

Objective To investigate the effect of the treatment of prostatitis and NIH-CPSI score and clinical therapeutic effect of prostate cancer treated with prostaglandin E and alpha blockers.MethodsThe clinical data of patients with prostatitis treated in The First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine from March 2015 to August 2016 in were retrospectively analyzed.The patients were divided into control group and observation group.The control group was treated with the treatment of the first aid, while the observation group was treated with the combination of the first and the second.The therapeutic effects of the two groups were observed and compared between the two groups before and after treatment NIH-CPSI score, prostate fluid routine, cytokine levels and adverse reactions.ResultsIn the observation group, the treatment efficiency was 97.78%, significantly higher than the control group (85%), the difference was statistically significant (χ2=4.575, P=0.032);Two groups of patients before treatment NIH-CPSI score no difference, after treatment, the observation group of pain or discomfort, voiding symptoms, quality of life and total score were lower than the control group(P<0.05);Two groups of patients before treatment, no difference in the prostatic fluid, after treatment, the observation group was higher than the control group, the number of white blood cells was lower than the control group(P<0.05);There was no difference in the levels of cytokines before and after treatment in the two groups.After treatment, the levels of TNF-α, IL-6 in the observation group were lower than those in the control group(P<0.05).There were no obvious adverse reactions such as liver and kidney injury during the treatment of two groups of patients.ConclusionThe treatment of prostatitis combined with alpha blocker has good therapeutic effect, can significantly improve the clinical symptoms, and has good application value.

Objective:To analyze the difference of glomerular filtration rate (GFR) among image processing of the renal dynamic imaging through various methods.Methods: The renal dynamic imaging was processed through various methods, and using the image post-processing software. Using SPSS statistic system to analyze the data.Results: The methods of image processing had impacts on GFR. (1)The difference of GFR data obtained from images which were processed by different operators were not statistically significant. (2) The difference of GFR data obtained from images which image processing repeatedly by the same operator were not statistically significant. (3)GFR data measured based on background detecting regions of interest (ROI) (manually defined or auto-defined ROI) placed in different positions of kidney image had statistical significant. (4) The difference of GFR data were measured by manually defined and auto-defined background ROI had statistical significant.Conclusion: Choosing the proper image processing way, combining clinical appearance and detection, and gaining real data help to ensure the accuracy of imaging diagnostic reports.

Objective To construct an expression vector pGEX-2T/N, and to express the fusion protein consisting of N protein of SARS-CoV in E. coli.Methods The N region gene of SARS-CoV was obtained by RT-PCR. The expression vector PGEX-2T/N was constructed by DNA recombination. The recombinant plasmid was transformed into E. coli BL21(DE3). The expression of the fusion protein was determined by Western blot with anti-SARS-CoV antibody positive blood sera. Results The N region gene of SARS-CoV was obtained. The fusion protein GST-N was soluble. Western blot analysis showed that the reaction of GST-N to anti-SARS-CoV sera was positive. Conclusion The pGEX-2T/N has been constructed and expressed in the form of fusion protein GST-N successfully, and the result lays the foundation for further study of SARS-CoV N protein.

patients with refractory ascites were treated 921 times using B type ascites concentrating device made in our institute.The mean time of reinfusion was(2 3?0 9)h and the average volume of ascites withdrawn from abdominal cacity was(6 820?2 315)ml.The weight was reduced(6 7?2 4)kg.The urine volume in 24 hours increased from (257 8?235 6)ml to (725 8?436 9)ml( P

0.05). The median diameter of the nodules in survival group was smaller (4.3?2.2cm)than that in death group(7.3?2.7cm, P0.05). Ten of 14 survived patients remained clinical free of tumor. In conclusion, RFA could extend survival time for patients with unresectable PHC.

Objective To explore the clinical application of humoral mode of the Sysmex XE-5000 automatic blood cell analyzer in the count and differential count of hydrothorax and ascites white blood cell(WBC).Methods The 196 clinical specimens of hy-drothorax and ascites from the hospitalized patients were collected and conducted the WBC count and differential count by the hu-moral mode of the Sysmex XE-5000 automatic blood analyzer (streaming technology with semiconductor laser-instrument method) and the artificial microscope counting method (manual method).The specimens were divided into two groups according to the in-strument counting results,the group A:(0 -1 500)× 106/L and the group B:>1 500 ×10 6/L and the correlation between two methods was analyzed.Results The data analysis demonstrated that the two kinds of methods for detecting the WBC count and dif-ferential count of hydrothorax and ascites had good correlation,and the difference had no statistical significance (P >0.05).Conclu-sion The humoral mode of the Sysmex XE-5000 automatic blood cell analyzer has a good application value for detecting WBC count and differential count of hydrothorax and ascites.

Adult ; Aged ; Disease Outbreaks ; Female ; Humans ; Leptospirosis ; epidemiology ; Male ; Middle Aged