Objective To explore the clinical significance of FPSA/PSA ratio in the differential diagnosis of prostate carcinoma(Pca) and benign prostate hyperplasia (BPH). Methods The concentrations of FPSA and PSA in 52 patients with Pca or BPH were analysed retrospectively to calculate FPSA/PSA ratio. Results FPSA/PSA ratio between the Pca and BPH was markedly different (t=4 01,P

Objective:To investigate the hippocampus neuron injury,mitochondrial function and mitochondrial apoptosis related protein expression in kainic acid(KA) induced epilepsy rat,and to explore the role of mitochondrial pathways of apoptosis in the neuron injury.Methods:KA induced epilepsy model was produced by injection of KA into the hippocampus.Forty SD rats were randomly divided into five groups: control and KA group(6 h,1 d,3 d and 7 d),n=32.The concentration of Glu in hippocampus CA3 area was detected by HPLC.The apoptosis of hippocampus neurons and the concentration of free calcium ion were assayed by flow cytometry.The expression of cytochrome C and caspase-9 in hippocampus CA3 area was determined by Western blot.Results: ①The concentration of Glu in hippocampus CA3 area was increased in the fourth day after KA injection.②The concentration of free calcium ion,mitochondrial membrane potential,and the number of apoptosis neurons was significantly changed after 6 h of KA injection.Seven days after KA injection,these changes were more significant.③The hippocampus neuron expressed low levels of cytochrome C and caspase-9,and the expression of cytochrome C and caspase-9 was dramatically increased in a time dependent manner which increased by 4.37and 3.20 fold 7 d after KA injection.Conclusion:Mitochondrial pathways of apoptosis involve in hippocampal neuron apoptosis in KA induced epilepsy rat.

.All patients cured.Three-lumen nasogastrojejunal tube placed under X-ray monitoring proves to be a safe, convenient, highly tolerable and effective procedure.

Objective To observe the initial therapy outcomes of Valproic acid for childhood absence epilepsy (CAE),and to assess its therapeutic reaction and short-term prognosis,and to investigate the risk factors for initial therapy failure.Methods From January 2010 to December 2015,absence seizures as key words were used to search CAE in the video-electroencephalogram(VEEG) database of Children's Hospital Affiliated to Nanjing Medical University.Sixty-seven children fulfilled the CAE diagnosis criteria of International League Against Epilepsy in 1989.These patients were separated into 2 groups based on the therapy outcome after 6 months,including seizure control failure group and seizure control group.The patients' clinical characteristics and VEEG characteristics were reviewed.The gender,age of seizure onset,a family history of epilepsy or febrile seizures (FS),consistent with 2005 Panayiotopoulos diagnostic criteria,and VEEG findings were analyzed to evaluate the predictive ability of independent variables and the relationship between these features and treatment outcomes by using a stepwise multivariate Logistic regression model.Results The age at seizure onset was (5.89 ± 2.91) years old,and follow up duration was 6 months.Approximately 23 cases (34.3％) of CAE patients had poor response.No statistical correlation was made for gender,age at onset,the occurrence of generalized tonic clonic seizures,and family history of FS or epilepsy between 2 groups (all P ＞0.05).Compared with seizure control group,patients of the seizure control failure group had significantly higher rates of focal epileptic discharge (87.0％ vs.6.8％),higher rates of intermittent photic stimulation (IPS) induced seizures (52.2％ vs.6.8 ％),fewer rates of occipital intermittent delta activity (8.7 ％ vs.77.3 ％),and fewer rates of patients met the new diagnostic criteria proposed by Panayiotopoulos in 2005 (8.7％ vs.88.6％) (all P ＜ 0.001).The presence of occipital intermittent rhythmic delta activity during wake stage and the interictal focal epileptiform discharges on VEEG during sleep stage were significantly associated with the therapy outcomes in a multivariable Logistic regression analysis (OR =133.714,P ＜ 0.05;OR =0.068,P ＜ 0.05).Conclusions The presence of focal epileptiform discharges,and a typical absence induced by IPS are important factors for first-drug treatment failures with CAE,and conversely the occipital intermittent rhythmic delta activities have a good efficacy.There is no statistical correlation between clinical characteristics and treatment outcomes.

Objective To observe the clinical curative effect of Huoxue-Zhitong decoction combined with mannitol in the treatment of swelling and pain after operation of tibiofibular fracture. Methods 86 patients with swelling after the operation of fracture of tibia and fibula were randomly divided into two groups, with 43 cases in each group. The observation group was treated with intravenous rapid infusion of mannitol, the control group was treated with Huoxue-Zhitong decoction combined with intravenous rapid infusion of mannitol. Swelling, pain visual analogue scale (VAS) score of limb of patients at 1 D and 10 d after operation, time of detumescence and acesodyne and the total efficiency of the treatment between the two groups were compared. Results The indices of the two groups mentioned above at 7 d after the operation significantly decreased, the value in the observation group was lower than the control group (1.3 ± 0.7 cm vs. 1.9 ± 0.9 cm, t=3.451; 1.5 ± 0.6 points vs. 1.9 ± 0.7 points, t=2.845; all P<0.01); The detumescence and acesodyne time of the observation group was shorter than those of the control group (8.6 ± 1.7 d vs. 9.8 ± 2.3 d, t=2.751; 5.5 ± 1.4 d vs. 6.7 ± 1.7 d, t=3.573; all P<0.01), the total efficiency in the observation group was superior to the control group, there were statistically significant differences (97.7% vs. 83.7%; χ2=4.961, P=0.026). Conclusions Huoxue-Zhitong decoction combined with mannitol is effective and safe in the treatment of swelling and pain after operation of tibiofibular fracture.

Objective To observe the clinical efficacy of oral administration and external application of Yanyuxiao on acute traumatic synovitis of knee joint. Methods Totally 86 patients with acute traumatic synovitis of knee joint were randomly divided into treatment group and control group, with 43 cases in each group. The patients in the two groups were treated with conventional western medicine. Patients in the control group orally took diclofenac sodium at the same time, while patients in the treatment group received oral administration and external application of Yanyuxiao Formula for 2 weeks. The scores of pain, swelling and function of knee joint and the levels interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) of joint fluid before and after the treatment were observed. The efficacy and the recurrence rate in three months after treatment were compared. Results The scores of pain, swelling and function of knee joint of the two groups significantly decreased after treatment, and the scores of pain, swelling and function of knee joint of the treatment group in one and two weeks were lower than those of the control group (P<0.05, P<0.01). The levels of synovial fluid IL-6 and TNF-α of the treatment group were lower than those of the control group after two-week treatment (P<0.01); the total effective rate was higher than that of the control group (P<0.05). The recurrence rate of the treatment group was lower than that of the control group after discharged for 3 months (P<0.05). There were no obvious adverse reactions during the treatment period. Conclusion Oral administration and external application of Yanyuxiao Formula has definite efficacy for acute traumatic synovitis of knee joint, with good safety.

Objective:To investigate the relationship of charitable behavior and life satisfaction in college students.Methods:Totally 194 college students were surveyed by using the prisoner's dilemmatask to assess charitable behavior tendency,the donating experiment to assess the actual donation money and Satisfaction with Life Scale (SWLS)for life satisfaction.The partial correlation analysis and linear regression were used to explore the re-lationship of charitable behavior tendency,donation and life satisfaction.Results:There was significant positive cor-relation between charitable behavior tendency and SWLS scores (r =0.22,P <0.05).The scores of actual donation were significantly and positively correlated with SWLS scores (r =0.19,P <0.05).The scores of life satisfaction of college students were positively associated with both scores of charitable behavior tendency(β=0.21,P <0.05) and donation (β=0.19,P <0.05 ).Conclusion:It suggests that individuals with higher fife satisfaction may be likely to do charitable behavior.

Objective To evaluate the diagnosis and treatment of cystic renal cell carcinoma and to improve the preoperative diagnosis and curative rate of the disease. Methods Ten cases of cystic renal cell carcinoma were retrospectively analyzed in the aspects of imaging and pathologic characteristics. There were 7 males and 3 females with average age of 56 years old (ranging from 38--74 years old) in this study. There were 3 cases complained of sore waist, 7 cases were found renal masses in annual physical examination and 2 cases had the history of renal cysts. The cyst diameter was 3.5 8.2 cm. Six cases had been diagnosed with ultrasound and 7 cases had been diagnosed with CT scan pre-operatively. Eight eases were diagnosed with frozen section during operation. All the 10 cases accepted radical nephreetomies. Results The post-operative histological diagnosis showed that there were 9 cases of clear cell carcinoma and 1 case of granular cell carcinoma. The pathological character istics were tumor necrosis of renal cell carcinoma in 6 cases, multilocular cystic renal cell carcinoma in 2 cases and carcinoma in renal cyst in 2 cases. Eight patients followed up from 6 months to 5 years. Six patients were still alive (mean 28.5 months). Conclusion The keys to improve the diagnosis and curative rate of the cystic renal cell carcinoma are paying attention to the pre-operative imaging study, the intra-operative frozen section examination and histopathology results.

Objective To compare the effect of retroperitoneoscopic ureterolithotomy (RPUL) and ureteroscopic lithotripsy (URL) for upper ureteral calculi.Methods One hundred and twenty cases treated by RPUL and 108 cases by URL from January 2002 to October 2012 were reviewed.In RPUL and URL group,the diameter of stone was (1.56 ± 0.52) cm vs (1.44 ± 0.46) cm,ipsilateral hydronephrosis was (2.85 ± 0.86) cm vs (2.76 ± 0.82) cm,body mass index was (23.65 ± 2.80) kg/m2 vs (22.54 ± 2.68) kg/m2.There were no signficant differences.Data on the operation time,the hospital stay after operation,the operation,successsful rate,complication incidence and stone-free rate were compared between the 2 groups.Results Comparisons between RPUL group and URL group included the following:the operation time was (75.5 ± 25.8) min vs (62.5 ± 15.3) min,the hospital stay after operation was (6.2 ± 1.2) d vs (4.0 ± 0.8) d.There were significant differences.The operation successful rate was 95.0％ (114/120) in RPUL group and 85.2％ (92/108) in URL group.The complications incidence rate was 3.5％ (4/114) in RPUL group and 17.4％ (16/92) in URL group.The stone-free rate was 100.0％ (114/114) in RPUL group and 89.1％ (82/92) in URL group.The differences were significant (P ＜ 0.05).Conclusions RPUL and URL had the advantages of less trauma and blood loss and rapid recovery.RPUL had fewer complication and higher success rate than URL,and could be a minimally invasive option for the treatment of ureteral calculi.

Objective To investigate the relationship between growth inhibiting effect of arsenic trioxide(As_2O_3) and phosphorylation of P27kip threonine residue 187(P27T187) in human hepatocellular carcinoma(HCC) cell line SMMC-7721.Methods SMMC-7721 were treated for 72 h with 2 ?mol/L As_2O_3.The cell growth inhibition was detected by cell counting and the cell cycle was detected by flow cytometry(FCM).The expression and localization of P27,T187 phosphorylated P27(p-P27T187) were detected by Subcellular Fractionation,Western blot and immunoflurescence.Results As_2O_3 significantly inhibited the proliferation of SMMC-7721 cell and cell cycle was arrested in G2/M.A significant decrease in p-P27T187 expression and a reciprocal increase in P27 expression were found in 2 ?mol/L As_2O_3-treated SMMC-7721 cell.Meanwhile,As_2O_3 decreased the protein levels of Cdk2 and cyclinE.The location of P27 was transferred from cytoplasm to nuclei and the expression of p-P27T187 was decreased in nuclei.Conclusion As_2O_3 inhibits the phosphorylation of P27T187,thereby promoting P27 accumu-lation in SMMC-7721 cell nuclei,inducing cel1 cycle arrest and growth inhibition.