Objective: To investigate the effect of cognitive intervention on the therapy to Chronic prostatitis(CP) following Sexually Transmitted Diseases(STD). Methods: 84 patients were divided into two groups, as control group(n=42) in which prostant was locally used and the intervention group(n=42) which received cognitive Intervention therapy based on the locally using prostant. After a month, the therapy effect was evaluated. Results: Compared with control group, the subjective syndrome in intervention group was improved much more apparent receiving therapy one month later(P 0.05). Conclusion: Cognitive intervention is an effective method to improve the subjective syndrome of CP following STD; so a clinical medicine should study psychology.

Grounding impedance measurement is a traditional proficiency testing programs, 2014 proficiency testing program on the basis of original ability to verify, combined with actual detection need, innovation introduced two verification point of the power input socket and metal plane testing. This paper analyzes and discusses the results of the ability verification in 2014, and puts forward the points of attention and the recommended method of metal plane test.
Laboratories ; standards ; Laboratory Proficiency Testing

BACKGROUND: A mass of unknown remains are founded in sodium hyaluronate product when it was tested for quality control. OBJECTIVE: To qualify and quantify unknown residual solvents of sodium hyaluronate product and determine hazardsaccording to standard toxicological data. DESIGN, TIME AND SETTING: A quality and quantity study with combined gas chromatography mass spectrometry was performed at National Institute for the Control of Pharmaceutical and Biological Products from May to June 2007.MATERIALS: Experimental samples were spot-checked, and purified water was also used.METHODS: The samples were qualified and quantified using combined gas chromatography mass spectrometry.MAIN OUTCOME MEASURES: Methanol, xylene and ethyl benzene were qualified and quantified.RESULTS: Combined gas chromatography mass spectrometry demonstrated that residual solvents in the sodium hyaluronateproducts were methanol, xylene, and ethyl benzene. The quantization of methanol was 414.365 μg/mL, the quantization of o-xylene was 0.19 μg/mL, and the quantization of ethyl benzene was 0.22 μg/mL. CONCLUSION: Methanol, xylene, and ethyl benzene were firstly identified as residual solvents in sodium hyaluronate products. Besides, we discussed methods of qualifying and quantifying these three residual solvents.

Objective To analyze the effects and the complications of partial splenic artery embolization(PSE)and splenectomy offering a feasible way to choose different therapeutic methods for hypersplenism. Methods Forty-six patients treated with PSE and thirty-three undergone splenectomy were compared for their effectivenesses and complications in treating hypersplenism. Results Thrombocyte and leucocyte counts increased markedly after the two kinds of treatment(P 0.05). The complication rate of the PSE was far more than that of the splenectomy(P

Objective To study the possible different effects on primary liver cancer of various types of blood supply demonstrated by DSA via hepatic artery radioimmunotherapy with 131Ⅰ-HAb18F(ab')2.Methods Under thyroid protection and negative dermal sensitivity test,46 times of intraarterial injection with a 0.75 mCi/kg dose of 131Ⅰ labeled murine HCC monoclonal antibody fragment [HAb18F(ab')2] were performed in 30 patients of PLC using the Seldinger technique.The shrinkage rates of tumor volume were analyzed according to hyper,moderate and hypo vascular three types provided by DSA.Results The volume shrinkage rates of hyper and moderate vascular HCC were 60% and 37.5% respectively,while that of 2 cases of hypovascular HCC showed significantly reduction.Conclusion 131Ⅰ-HAb18F(ab')2 internal radioimmunotherapy prossesses certain signification volume shrinkage efficacy on different blood supplies provided by DSA.(J Intervent Radiol,2007,16:243-245)

Objective To analyze the clinical effects of 131I-HAb18F(ab')2 radioimmunotherapy via hepatic artery on PLC with portal vein tumor emboli. Methods Under the condition of thyroid protection and negative dermal sensitivity test, 12 times of intraarterial injection with 131I labeled murine HCC monoclonal antibody fragment HAb18F(ab')2 were performed in 8 patients of PLC complicated with portal vein tumor emboli. A 0.75 mCi/kg dose of 131I was administrated individually into certain target vessel after hepatic artery angiography using Seldinger technique. Results 3 of 7 patients with symptoms of pains showed remission with simultaneous improvement and stabilization in Karnofsky score in 3 and 4 patients respectively. AFP levels decreased about 50%(3/6)in 3 cases among those 6 positives and the values of I.B. and ALT changed within a very narrow range to a certain extent after the treatment. The overall rate of CR + PR was 28.6% and similar better result was obtained in a non-symptomatic diffuse PLC patient.1 year survival rate was 12.5%. Conclusion 131I-HAb18F(ab')2 radioimmunotreating drug(0.75 mCi/kg)with hypotoxicity to liver-function can be used as an acceptable method for unresectable PLC with portal vein tumor emboli, especially for those without tumor emboli in the main trunk.

Objective To assess the relationship between position of incisor and soft tissues changes in class Ⅲ malocclusion cases after orthodontic treatment.Methods All 26 patients in this study were diagnosed as skeletal class Ⅲ malocclusion.The lateral X-ray cephalometric films taken at the beginning and the end of the treatment were analyzed for position of incisor and soft tissues changes.Statistical analysis Waft performed using SAS v8.0 software.Resuits There was correlation between the labial inelination of upper and lower incisors and the soft tissue profile.Conclusion Soft tissue will be harmonious by the labial inclination increase of the upper incisor teeth and reduction of the lower incisor teeth.

Objective To assess the efficacy and safety of minimally invasive percutaneous nephrolithotomy(mPCNL)in the treatment of upper urinary tract calculus. Methods The clinical data of 368 cases of upper urinary tract calculus from 2002 to 2006, which underwent mPCNL, were retrospectively analyzed. Among 368 cases analyzed, there were 116 cases with proximal ureteral cal-culus;190 cases of nonstaghorn kidney stones, 62 cases of staghorn stones. Results There were 344 cases(93.5%)treated with one-stage operation, 24 cases(6.5%) with two-stage. Single channel was used in 856 cases(96.70%), two-channel in 12 cases(3.3%). Complete stone clearance was a-chieved in 337 kidneys, giving an overall clearance rate of 91.6%. The average operative time was 73 min. The duration of hospital stay was 4-8 d with an average of 6 d in one-stage and complete clear-ance patients. Postoperative urinary tract infection was seen in 23 patients(6.2 %). Five(1.4 %) pa-tients required blood transfusion after operation. Two patients with severe bleeding were treated with blood transfusion and super-selective arterial embolization. Conclusion mPCNL has definite efficacy in the treatment of upper urinary tract calculus with little suffering and short recovery time.

Objective To investigate the feasibility and efficacy of laparoscopic orchiopexy for inguinal palpable undescended testes. Methods Ninety patients with 103 inguinal undescended pal-pable testes were treated by laparoscopic orchiopexy performed by the same surgeon. There were 24 (26.7 %) left and 53 (58. 9%) right palpable cryptorchidism cases, plus 13 cases (14.4 % ) with bilat-eral undescended testes. The mean age of the patients was 17 months (range 8 months-6 years). The surgical procedures were described as following. First, the peritoneum was opened at the anterior sur-face of the spermatic vessels and vas deferens before the testis was pulled into the abdominal cavity so that the spermatic vessels and vas deferens were released and easily manipulated. Second, the inter-space between internal spermatic fascia (transversalic fascia) and processus vaginalis was divided so, that the testis could be pulled into the abdominal cavity. Finally, the trocar which was inserted from scrotum was placed through the outer ring. Finally, the testis was placed at position and fixed. Re-suits The mean operative time was 32.7±5.2 min. The processus vaginalis unclose was found in 93 (90.3%) cases; and contralateral process us vaginalis unclose were found in 12 (15.6%) cases of 77 unilateral undescended testes. The complication rate was 3(3.3%)cases, all in bilateral cases. All 103 testes were descended by laparoscopy. On follow-up ranging 6-12 months, all testes maintained good size and a proper position. Conclusions The laparoscopic approach may be a safe way to descend the inguinal palpable testes. Orchiopexy of palpable undescended testes can be done with advantages in the laparoscopic approach.

BACKGROUND:Previous studies have demonstrated that total saponins of panax notoginseng can inhibit the ethanol-induced adipogenic differentiation of rabbit bone marrow stromal cells and confirmed that total saponins of panax notoginseng promoted the proliferation and differentiation of rabbit osteoblasts, and improved the osteoprotegerin mRNA relative expression in osteoblasts so as to inhibit receptor activator of nuclear factor kappa B ligand mRNA expression.
OBJECTIVE:To observe effects of total saponins of panax notoginseng on the ultrastructure of the rabbit models of alcoholic avascular necrosis of the femoral head.
METHODS:New Zealand rabbit models of alcohol-induced avascular necrosis of the femoral head were established by gavage of spirit. Successful rabbit models were separately injected with saline, compound bone peptide and total saponins of panax notoginseng group, 0.1 mL/kg, once a day, for 4 consecutive weeks. The ultrastructure of each group were observed by transmission electron microscope.
RESULTS AND CONCLUSON:Transmission electron microscopy showed that osteocytes after alcoholic avascular necrosis of the femoral head presented mitochondrial swel ing and fuzzy crista structure, and degranulation of polysomes on rough endoplasmic reticulum. Lipid droplets were seen in osteocytes. Compared with saline group, mitochondria swel ing subsided, cristae appeared, the number of polysomes increased on rough endoplasmic reticulum, but the number of lipid droplet decreased in total saponins of panax notoginseng group. Morphological changes in ultrastructure were similar between compound bone peptide group and total saponins of panax notoginseng group. Morphological changes in ultrastructure were more significant in the total saponins of panax notoginseng and compound bone peptide groups compared with saline group (P<0.05). Results verified that total saponins of panax notoginseng could effectively restore ultrastructure of osteocytes of rabbit models of alcoholic avascular necrosis of the femoral head in the early stage.