Objective To study the expression of p53 and vascular endothelial growth factor(VEGF) in bladder transitional cell carcinoma(BTCC) tissue and its relationship with the clinicopathologic parameters,and to understand the role of p53 and VEGF in the progression of tumors.Methods The expression of p53 and VEGF in 86 cases of BTCC were determined by immunohistochemical LDP methods.Results The positive expression rates of p53 and VEGF in 86 cases of BTCC were 46.51% and 66.28%,respectively.The positive correlation was noted between p53 expression and VEGF expression(P

Eleven type 1 diabetic patients who received fixed regime of insulin Glargine were included in the study.The levels of fasting serum insulin were measured for each subject at 6:00 in three consecutive mornings.The variability of mean fasting serum insulin in each subject was 3.3%-41.5% (mean 15.4%).The variability did not correlate with the dose of Glargine statistically.

Objective To investigate the association of body mass index(BMI)with metabolic status and chronic complications in newly-diagnosed Chinese type 2 diabetic patients.Methods A total of 515 newly- diagnosed adults type 2 diabetic patients were categorized into underweight(BMI

Objective The combination of vasopressin and epinephrine has long been thought to be more effective then epinephrine alone in cardiopulrnonary resuscitation (CPR), evidence is not enough to make such a clinical recommendation. This meta-analysis compared the efficacy of vasopressin and epinephrine used together versus epinephrine alone in cardiac arrest (ca) in order to verify the truth. Method MEDLINE and EMBASE were searched for the data of randomized trials in comparing the results of co-administration of vasopressin and epinephrine with epinephrine alone in adults with cardiac arrest. The primary outcome was the restoration of spontaneous circulation (ROSC). Results Six randomized trials in 485 articles were analyzed. We failed to get the results supporting the effectiveness of this combination therapy, except for the rate of 24 hours survival (OR: 2.99,95%CI:1.43 ~ 6.28). No evidence supported that vasopressin combined with epinephrine was better than epinephrine alone in ROSC. Conclusions This systematic review indicates the combination of vasopressin and epinephrine is better for the rate of 24 hpurs survival in only 122 patients. Further investigation is needed to support the use of combination therapy for cardiac arrest.

Objective To investigate the health-related quality of life(HRQOL)of the recovered patients with depression and its influential factors.Methods From March 2008 to April 2009,150 depressive patients andergoing the following up treatment were recruited,and finally 124 patients rocovered,and quality of life for patients recovered were compared to published norms for the general Chinese people.The general demography material seale.Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),personality traits(Eysenck personality Inventory-EQP)the short form 36 item(SF-36)questionnaire and social support scale(SSS)were applied to an subjects.The SPSS 13.0 software for data processing,the group t test and the multiple linear regression analysis was adopted.Results ①The average score of seven domains of quality of life(RP,BP,GH,VT,SF,RE,MH )for the recovered patients were better than that of the pre-treatment patients(P<0.01),except the PF(89.23±14.09,87.23±16.81,t=1.044,P>0.05).But the average score of seven domains of quality of life for the re-covered patients were worse than that of the healthy people(P<0.01),except the PF(89.23±14.09,89.01±15.73,t=1.266,P>0.05).②The quality of life 0f the recovered patients remarkably related with the anxiety level, neuroticism, extraversion, recurrent depression,economic condition and social support(P<0. 01) . Conclusion The recovered depressive patient s health-related quality of life were improved significantly afer treatment, what were influenced by neuroticism,extraversion,anxiety as a trait,recurrent depression,economic condition and social support.Above mentioned factors should be taken into account when rehabilitation.

Objective To investigate the variation of biomarker of coagulation, anti-coagulation, fibrinolysis in elderly critical patients and find out whether they are related to the disease severity. Methods Sixty-seven patients were no less than 60 years old. Eligible criteria: coincidence with the diagnostic criteria of systemic inflammatory response syndrome (SIRS) and APACHE Ⅱ score was no less than 10 scores. Blood sample was drawn from the venous for the test of biomarker (APTT, PT, TT, D-D, Fib, AT-Ⅲ , PC, PAI-1). According to the existent status,all the patients were divided into two groups:survival group (43 cases) and death group(24 cases) ,meanwhile,according to the diagnostic criteria of MODSE,all the patients were divided into MODSE group (30 cases) and non-MODSE group (37 cases). Results There were significant differences in APACHE Ⅱ score between MODSE group and non-MODSE group, survival group and death group [(25.83 ± 1.19) scores vs(18.1±20.73) scores and(18.81±0.72) scores vs(26.50 ± 1.42) scores](P <0.01). The PT and D-D in MODSE group anti death group were higher than those in non-MODSE group and survival group, the differences were significant (P <0.05),while the activity of AT-Ⅲand PC in MODSE group and death group were lower than those in non-MODSE group and survival group, the differences were significant (P <0.05). The PT,D-D and PAI-1 were positively correlated to APACHE Ⅱ score (related coefficients were 0.328, 0.308, 0.335,P <0.05). The AT-Ⅲ and PC were negatively correlated to APACHE Ⅱ score (related coefficients were -0.469, -0.559,P <0.01). Conclusions The abnormality of eoagnlation-fibfinolysis system exists in elderly critical patients. The extended PT, elevated D-D and PAI-1 ,descended PC and AT-Ⅲ are the hints of disease severity and poor prognosis.

Objective To analyze the differential expression of microRNA-146a (miR-146a) in monocyte-macrophage cell line (THP-1 cells) after induction by Cryptococcus neoformans (C.neoformans,reference strain WM148) or Cryptococcus gattii (C.gattii,reference strain R265),and investigate the mechanism of miR-146a in regulating the inflammatory response of cryptococcal meningitis.Methods The cultured THP-1 cells were divided into two groups to be induced by C.neoformans or C.gattii,respectively.THP-1 cells were induced with inactivated WN148 (or R265) strains at multiplicity of infection (MOI) of 5 in all experiments.The supematant and the cell pellet were collected separately after incubation.The expression of miR-146a was measured by real-time quantitative PCR (qRT-PCR) technique.The levels of TNF-u and IL-6 release were assayed by ELISA.Results The expression of miR-146a increased significantly in the C.neoformans induction group compared to 0 h.It reached peak at 3 h (P＜0.01),and then declined gradually.The level of TNF-α increased in supematant and reached peak at 12 h.The expression of IL-6 did not change significantly at each time point.The expression of miR-146a and TNF-α increased gradually and reached peak at 12 h in the C.gattii induction group (P ＜0.01),but the change did not reach statistical significance at 3 h,6 h time points.The expression of IL-6 gradually increased,and reached peak at 12 h time point.Conclusions Following stimulation with C.neoformans or C.gattii,the expression ofmiR-146a in THP-1 cells showed different patterns over time.The expression levels of TNF-α and IL-6 showed different patterns.These findings suggest that there may be different regulatory mechanisms in the THP-1 cells-associated inflammatory response after stimulation by inactivated C.neoformans and C.gattii strains.

Objective To preliminarily investigate the protective effect of chronic clonorchis sinesis(Cs) infestation against sepsis in Sprague Dawley(SD) rats in order to explore its underlying mechanism.Methods Chronic Cs infestation model of SD rats was reproduced by intra-gastric administration with Cs ova.Twenty rats were randomly(random number) divided into normal group(n=10) and Cs group(n=10).The proportion of differentiation in M1 and M2 macrophages were detected by flow cytometry.The expressions of Arg-1(arginine-1),FIZZ 1,iNOs and TNF-αmRNA were examined by reverse transcriptase polymerase chain reaction(RT-PCR).The cecal ligation and puncture(CLP) procedure was performed to reproduce sepsis model of SD rats.Sixty rats were randomly(random number) divided into control group,SHAM group,CLP group,Mφ+CLP group,Cs-Mφ+CLP group,and Cs-CLP group.The cumulative mortalities were calculated.The pathological changes of the lung tissue in different groups were demonstrated by HE staining.The serum levels of cytokines TNF-α and IL-10 were detected by ELISA at 0,24,48 and 72 h after CLP procedure.Results Compared with M1 peritoneal macrophages differentiation in control group(91.9%),rat peritoneal macrophages were activated to M2 differentiation(95.1%) in chronic Cs infection group.RT-PCR assay showed expression of Arg-1 and FIZZ 1 mRNA were higher in M2 macrophages,and on the contrary, the expression of iNOS mRNA expression was higher in M1 macrophages.The expression of TNF-α mRNA in M1 was significantly higher than that in M2, whereas the expression of IL-10 mRNA in M2 was higher than that in M1.The cumulative mortality of septic rats 72 h after CLP procedure were much lower in both chronic Cs infestation group and M2 macrophages adoptive transfer group(CLP group 70%vs.Mφ+CLP group 50%vs.Cs-Mφ+CLP group 30%vs.Cs-CLP group 0%,P<0.05).In these two groups,the pathological damages in lung tissues were significantly improved.The serum level of TNF-α was decreased and the anti-inflammatory IL-10 level was increased significantly in these two groups with Cs compared with other groups.Conclusion M2 macrophages polarization induced by chronic Cs infestation with M2 phenotype gene and expression of anti-inflammatory cytokine gene play key role in increasing anti-inflammatory cytokines and decreasing pro-inflammatory cytokines to allerviate organ damage and ameliorating the survival rate in septic rats.

Objective To compare the effects of transforaminal peripheral nerve stimulation(PNS) and spinal cord stimulation(SCS) in treatment of postherpetic neuralgia.Methods A total of 64 patients with postherpetic neuralgia in our hospital from January 2015 to January 2016 were divided into PNS group and SCS group according to random number table.Both two groups were treated with PNS or SCS for 14 days,respectively.Visual analogue scale(VAS) and piasburgh sleep quality index(PSQI) were adapted to assess the effects at the different time of preoperation, postoperation 1 day,1 week,1 month,2 months.Results At the preoperation and 2 months postoperation,in PNS group,the VAS were (8.4±1.6) and (1.4±1.0),the PSQI were (16.1±2.1) and (5.8±1.3),respectively;meanwhile in the SCS group,the VAS were (8.6±1.8) and (2.9±1.2),the PSQI were (15.6±2.3),(7.5±1.5),respectively.Obviously,the VAS and PQSI at different follow-up stages were improved after transforaminal PNS or SCS treatment, the differences were signicant(P<0.05).Moreover,the PNS group had lower VAS and higher PQSI compared with the SCS group at different follow-up stages,the differences were signicant(P<0.05).Conclusion The transforaminal PNS achieved satisfying outcomes on pain relief and quality of sleep improvements for the postherpetic neuralgia patients,which was superior to that of the SCS.

AIM: To compare and observe the image characteristics of polypoidal choroidal vasculopathy(PCV)with frequency domain optical coherence tomography(OCT)andoptical coherence tomography angiographyoptical(OCTA).

METHODS: Totally 25 eyes of 25 patients diagnosed with PCV in our hospital from March 2018 to December 2018 were included in the study. All the patients were examined by fluorescein fundus angiography(FFA)and /or indocyanine green angiography(ICGA)and OCT and OCTA were performed at the same time. Their similarities and differences between OCT and OCTA were compared.

RESULTS: OCT examination showed 14 eyes with serous and hemorrhagic pigment epithelial detachment(PED)in 25 eyes. OCTA lesions were in dark areas with low signal and 9 eyes showed strong signal points beside. OCTA showed branch vascular network(BVN)of reticular structure in 11 eyes with double layer sign. In 12 eyes with polyps lensions, OCTA showed strong or low signal areas.

CONCLUSION: OCTA is more intuitive to BVN in eyes with PCV. Polyps show strong or weak signals. Serous and hemorrhagic PED, OCT and OCTA images all showed low reflection or low singial dark ares,without characteristic. The lesion location and morphology of the two showed similarities, but also differences.