Objective To study the effect of transmembrane tumor necrosis factor-alpha (TM-TNF-αt) on human cervical carcinoma HeLa cells,and explore the correlations with silencer of death domain (SODD).Methods The expression of proliferating cell nuclear antigen (PCNA) was detected by immunocytochemistry.The expression of SODD in human cervical carcinoma HeLa cells undisposed and after disposed with TM-TNF-α was detected by reverse transcription-polymerase chain reaction,and the influence of TM-TNF-α on human cervical carcinoma HeLa cells was analyzed.Results The positive rate of PCNA in undisposed human cervical carcinoma HeLa cells was 80.3％ (155/193),in human cervical carcinoma HeLa cells disposed with TM-TNF-α was 46.7％ (85/182),there was statistical difference (P ＜ 0.05).The cycle index of polymerase chain reaction in human cervical carcinoma HeLa cells was 28 times,the amplification product was disposed by 2％ agarose gel electrophoresis,the gray scale disposed by TM-TNF-α and undisposed human cervical carcinoma HeLa cells were 1.377 ± 0.170 and 0.815 ± 0.040,there was statistical difference (P ＜ 0.05).Conclusion TM-TNF-α has obvious cytotoxic effect on human cervical carcinoma HeLa cells in vitro which may due to its up-regulating the expression of SODD.

Objective To evaluate the clinical efficacy and the surgical treatment of spinal tuber-culosis by debridement, fusion and internal fixation to restore stability of the spine. Methods One hundred and fifty-two patients with spinal tuberculosis were treated surgically between 1996 and 2002. There were 15 in cervical spine, 67 in thoracic spine, 17 in thoracolumbar spine and 53 in lumbar spine. The lesion was of 1-3 levels without jumping lesions. The surgical procedures included: 1) anterior debridement, fusion with autograft and internal fixation with plate. 2) lateral debridement with posterior fusion and pedicle screw fix-ation. 3) posterior debridement, fusion and pedicle screw fixation. 4) anterior debridement and posterior fu-sion and fixation. All patients wore a brace for 3-5 months and chemotherapy was given for 6-9 months postoperatively. The blood test and imaging evaluation were undergone. All patients were followed for 3 to 5 years postoperatively. Results 1) The average operation time and blood loss was 4.5 hours and 650 ml for combined anterior and posterior procedure, 3.5 hours and 450 ml for anterior procedure and 3 hours and 350 ml for the other two procedures. 2) In regard to complications: major blood vessel injury in one case, temporary sinus formation in 5 and loosening and breaking of the instrumentation in 3. 3) All patients had relief of the symptoms and ambulation 1-2 weeks postoperatively. Normal daily function was recovered at 6-8 weeks and solid fusion was observed in 4-6 months postoperatively. All patients were cured of tubercu-losis lesions in spinal column or on other region, and there was no recurrence. Conclusion Effective chemotherapy and radical debridement of the lesion are the basis of success of surgical treatment of spinal tuberculosis. Fusion and internal fixation were the keys for restoration of the stability of spinal column, solid fusion and correction of the kyphotic deformity.

Objective To explore the roles of curcumin in regulating high level O6-methylguanine-DNA methyltransferase (MGMT) expression and the chemosensitivity of gliomas cells to temozolomide (TMZ) in malignant gliomas.Methods The expressions of MGMT were detected in C6 and U87 cell lines and primary malignant gliomas cell by qRT-PCR.The cell proliferation was analyzed after added in signal curcumin,signal TMZ,curcumin combined with TMZ in cells by CCK-8 assay.The cell apoptosis rate was detected by flow cytometry.Results Compared with single curcumin (C6:0.64 ±0.03;U87:0.63 ±0.06;primary cell:0.51 ±0.07) and single TMZ (C6:0.53 ±0.06;U87:0.51 ±0.04;primary cell:0.79 ±0.03),curcumin combined with TMZ (C6:0.14 ±0.01;U87:0.12 ±0.03;primary cell:0.29 ±0.02) could significantly reduce the expression of MGMT in C6,U87 cell lines and primary cell line (C6:F=23.675,P=0.006;U87:F=29.021,P=0.001;primary cell:F=25.534,P=0.001).The combination of curcumin and TMZ could significantly inhibit the cells proliferation,decrease the halfinhibition concentration (IC5o) value (C6:F=6.731,P=0.012;U87:F=17.321,P=0.008;primary cell:F=18.857,P =0.007).The apoptosis rate of the cells was significantly increased after the combined action of curcumin and TMZ (C5:F=25.871,P=0.001;U87:F=6.847,P=0.009;primary cell:F=36.641,P=0.000).Conclusion Synergistic effect of curcumin and TMZ can reduce the expression of MGMT and increase the chemosensitivity of TMZ to malignant glioma,and provide new strategy and methods for the treatment of malignant glioma.

Objective To investigate the curative effect of surgery,radiotherapy and photodynamic therapy combined with chemotherapy on early glottic carcinoma and prognostic factors.Methods Clinical data of 122 cases of early glottic carcinoma with Tis ~T2 N0 M0 were analyzed retrospectively.Small doses of chemotherapy applied to single drug cisplatin (according to the surface area of 50 mg/m2 ).83 patients underwent surgical treatments combined with chemotherapy,20 cases accepted radiotherapy combined with chemotherapy and 19 cases accepted photodynamic therapy combined with chemotherapy. Results The 3 and 5 years overall survival rates (overall survival,OS ) of surgery group,radiotherapy group and photodynamic group were 92.7%,93.8% and 89.5%,89.5% and 84.4% ,89.5%,respectively.The 2-year disease free survival rate (disease-freesurvival,DFS)were 87.6%,79.4%,78.6%,respectively.The 2-year local control rate(local control,LC)were 91.9%,84.4%,83.0%, respectively.27 cases suffered from tumor recurrence or metastasis,15 cases in the surgery group,3 cases in the radiotherapy group and 5 cases in the photodynamic group,among them 19 patients accepted salvage surgery.Multifactor retrospective analysis indicated anterior commissure invasion (P=0.047),clinical stage(P =0.018)and KPS score before treatment(P =0.001)were independent adverse prognostic factors for OS.Anterior commissure invasion(P=0.027)and differentiation degree(P=0.041)were adverse prognostic factors for DFS.Anterior commissure invasion was also poor prognostic features for LC(P=0.047).Conclusion Radiotherapy and photodynamic therapy combined with chemotherapy may be the first or very important treatment on early stage glottic squamous cell cancer(Tis ~T2N0M0 ).High preservation rate of laryngeal function with radiotherapy and photodynamic therapy combined with chemotherapy can significantly improved quality of life of patients.Curative effect of three groups was similar,and three kinds of curative methods achieved good effect.KPS score before treatment,glottis impair and differentiation degree were the main adverse prognostic factors for early stage glottic carcinoma.

Objective:To investigate the safety and efficacy of interleukin-6 antisense oligonucleotide liposomes on the experimental animals for prevention of after cataract. Methods:Thirty healthy New-Zealand rabbits(30 left eyes) received extracapsular lens extraction,and were randomly divided into 3 groups: anterior chamber injection of 0.1ml of interleukin-6 antisense oligonucleotide liposomes(Group A),blank liposomes(Group B) after operation respectively;and control group(Group C).All left eyes were examined by slit-lamp microscope and ophthalmoscope regularly.The aqueous humor IL-6 concentrations were measured 1 day before operation,and 1 day,3 days,7 days,14 days and 30 days after operation through enzyme-linked immunoabsorbent assay.Three months later,photographs of the posterior lens capsules were taken through digital slit-lamp microscope and the histopathological changes of posterior lens capsules were observed by light microscope. Results:①Three months after the operation,the number of eyes developing posterior capsule opacification in Group A,B and C were 7,10 and 10 respectively,with significant difference(P=0.037).② The average value of Group A was lower than Group B and C,with statistically significant difference(P

OBJECTIVE:To observe therapeutic efficacy and safety of cinobufacini capsules combined with paclitaxel and cisplatin in the treatment of middle and advanced cervical cancer.METHODS:A total of 92 patients with middle and advanced cervical cancer were randomly divided into observation group (46 cases) and control group (46 cases).Both groups received pelvic intensity-modulated radiotherapy (IMRT)+interstitial brachytherapy.Control group was additionally given Paclitaxel injection 135 mg/m2,d1+Cisplatin injection 75 mg/m2,d1,21 d as a treatment course,and received chemotherapy for 2 cycles since the fnrst day of radiotherapy.Observation group was additionally given Cinobufacini capsules 0.5 g orally since the first day of radiotherapy,3 times a day,until the end of radiotherapy.Clinical efficacies as well as platelet count,KPS score,body weight,pain relief and the recovery of platelet abnormality were observed in 2 groups,and the occurrence of toxic reaction was recorded.RESULTS:The complete remission rate,the rate of platelet count abnormality recovery as well as remission rate and total remission rate of pain after 3 weeks of treatment in observation group were significantly higher than control group,with statistical significance (P＜0.05).There was no statistical significance in the total response rate and remission rate after 4,5 weeks of treatment between 2 groups (P＞0.05).After treatment,platelet count of 2 groups were significantly lower than before,and the observation group was significantly lower than the control group;KPS score of 2 groups and body weight of observation group were significantly higher than before treatment;body weight of control group was significantly lower than before,and the observation group was significantly higher than the control group,with statistical significance (P＜0.05).The incidence of grade Ⅲ-Ⅳ neutropenia,nausea and vomiting,grade Ⅰ-Ⅱ diarrhea in observation group were significantly lower than control group,with statistical significance (P＜0.05).CONCLUSIONS:Based on conventional treatment,cinobufacini capsules combined with paclitaxel and cisplatin show significantly therapeutic efficacy for middle and advanced cervical cancer,improve blood hypercoagulation and survival quality,relieve pain and reduce the occurrence of toxic reaction.

Objective To evaluate the hepatic pathological damage after orthotopic liver transplantation (OLT) in rats with integrated backscatter (IBS). Methods Thirty-two SD rats and 40 Wistar rats were included, and stable OLT models were established except 8 Wistar rats as blank group. The rat models were randomly divided into 4 groups (each n=8):normal group (given no treatment), CsA-treated group (30 mg/[kg·d]), SIN-treated group (40 mg/[kg·d]), SIN and CsA-treated group (SIN 40 mg/[kg·d]+CsA 15 mg/[kg·d]). Hepatic IBS (peak to peak intensity:PPI; average image intensity:AII; standard deviation of image intensity:SDI) was measured on 4th and 10th day after OLT. The rats were sacrificed and a part of liver was cut off for pathological examination. Result Four days later, AII of control and SIN groups were higher than those in other groups (P<0.05), and of CsA-treated and SIN+CsA-treated groups were higher than that of blank group (P＜0.05), while no difference of PPI and SDI was detected between each two groups. Ten days later, AII in CsA-treated, SIN+CsA-treated and SIN-treated groups were lower than that of control group (P＜0.05), no difference of PPI and SDI was detected between each two groups. IBS was positively correlated with liver pathological damage (r=0.814, P＜0.01). Conclusion Detecting hepatic IBS contributes to the diagnosis of the level of liver damage after OLT.

Objective To study the therapeutic effect of the hip surface replacement on osteoarthrithis of hip.Methods The clinical data of 5 cases with osteoarthrithis of hip treated by hip surface replacement were retrospectively reviewed.Results Patients were followed up for an average period of 2.1 years(6～28 months).There were no femoral neck fracture,no dislocation,no infection in all patients.The average Harris score was 85.4(48.3 scores before surgery).Postoperatively quality of life improved obviously.Conclusion The therapeutic effect on osteoarthrithis of hip treated by the hip surface replacement is satisfactory,and the quality of patient's life can be improved,espcially for the youth.

Objective To evaluate clinical therapeutic efficacy and safety of joint application of Monosialotetrahexosylganglioside Sodium and the Vinpocetine in patients with acute cerebral infarction.Methods 60 patients with acute cerebral infarction, admitted to Wuxi People's Hospital Attached to Nanjing Medical University from January 2013 to July 2015, were randomly divided into observation group(n=30) and control group(n=30).They were both treated by identical basis therapy, such as antiplatelet, dilute blood viscosity, neurotrophy therapy and symptomatic treatment.The patients in the observation group were treated by joint application of Monosialotetrahexosylganglioside Sodium and the Vinpocetine on the identical basis therapy.On the pretherapy and post-treatment day, the National Institutes of Health Stroke Scale (NIHSS), Barthel Index(BI), neuron specific enolase(NSE), hemodynamic indexes and efficiency of clinical treatment in these patients were performed.Blood routine examinations, hepatorenal function and ECG were monitored.CT SCan was employed for ICH and drug relative hemorrhage and adverse drug reaction( ADR) were recorded in detail.Results After treatment, 2 groups of NIHSS, BI score, blood rheology index, NSE level compared with before treatment improved significantly, the difference was significant (P<0.05).NSE, hemorheology and total effective rate of the observation group were better than the control group(P<0.05).The clinical total effective rate was 93.3% in treatment group and 76.6% in control group (P<0.05).During therapy period, There was no adverse reaction in 2 groups.Conclusion Joint application of Monosialotetrahexosylganglioside Sodium and the Vinpocetine is safe and effective in treating patients with acute cerebral infarction, through improving the clinical neurological deficits, blood rheology indicators and activity of daily living.