Objective To compare the efficacy of surgically managing stress urinary incontinence (SUI) with tension free vaginal tape(TVT)and autologous fascia lata pubovaginal sling(Lata) Methods Sixty seven patients suffering from SUI entered this prospective study The patients were divided into two groups randomly, 48 in TVT group and 19 in Lata group The average follow up time post operation was 20 months in TVT group and 37 months in Lata group Results The operating time was(27?5)min in TVT and (125?13)min in Lata The volume of blood loss during surgery was:(27?6)ml in TVT and (67?11)ml in Lata The post operative recovery period in the hospital was: TVT, 1 8 days and Lata, 7 2 days The differences between the two groups for these three parameters were statistically significant( P

Objective To study the chemical constituents in the leaves of Mallotus apelta. Methods Constituents isolation and purification were carried out on silica gel and polyamide column. Their structures were identified by physicochemical properties and spectral analysis. Results Five compounds were isolated and elucidated as taraxerol (Ⅰ), ?-sitosterol (Ⅱ), 5, 7-dihydroxy-6-prenyl-4′-methoxy-flavanone (Ⅲ), apigenin (Ⅳ), and apigenin-7-O[WTBZ]-?-D-glucoside (Ⅴ). Conclusion Compound Ⅲ is a new compound named as mallotusin. Compounds Ⅰ and Ⅲ-Ⅴ are isolated from the leaves of M. apelta for the first time.

Objective To investigate the effect of Xuebijing injection on inflammatory factors in patients with Stanford B aortic dissection (AD) after endovascular repair and approach its clinical significance.Methods Sixty patients with Stanford type B AD for endovascular repair admitted to the Department of Cardiothoracic Surgery of the First Affiliated Hospital of Hunan University of Traditional Chinese Medicine (TCM) from January 2014 to June 2016 were enrolled, and they were divided into a Xuebijing group and a control group according to the random number table method, 30 cases in each group. The patients of Xuebijing group received 100 mL Xuebijing injection+ 50 mL normal saline intravenous drip during operation, while the patients of control group received an equal volume of normal saline, 2 times a day in both groups for consecutive 3 days. Peripheral venous blood was collected before and after treatment for 1, 2, and 3 days, and the levels of C-reactive protein (CRP), tumor necrosis factor-α(TNF-α), interleukin-6 (IL-6) were measured by enzyme-linked immunosorbent assay (ELISA), and the prognosis of the two groups was observed.Results With the prolongation of time, the postoperative levels of CRP, TNF-α and IL-6 in the two groups showed a tendency of first increase and then decrease compared with the preoperative levels, the above indexes of the two groups were all significantly higher, CRP (mg/L) and TNF-α (ng/L) peaked on the 2nd day postoperatively (control group: CRP was 146.34±13.92 and TNF-α was 72.22±7.63, Xuebijing group: CRP was 114.92±9.89 and TNF-α was 53.44±6.80, allP < 0.05), however, IL-6 (ng/L) peaked on the 1st day postoperatively (control group: 146.08±10.29, Xuebijing group: 117.88±8.84), then decreased, all reached the valley on the 3rd day postoperatively (control group: CRP, TNF-α, IL-6 was 112.59±8.54, 43.73±4.10, 70.03±4.66 respectively, Xuebijing group CRP, TNF-α, IL-6 was 87.75±7.67, 39.43±4.63, 56.65±3.27, respectively), and at the same time point, the level of CRP, TNF-α, IL-6 in the Xuebijing group were significant lower than those in the control group, the change were the most significant on 3 days after operation [CRP (mg/L): 87.75±7.67 vs. 112.59±8.54, TNF-α (ng/L): 39.43±4.63 vs. 43.73±4.10, IL-6 (ng/L): 56.65±3.27 vs. 70.03±4.66, P < 0.05]. There were no serious complications such as renal failure, severe hypoxemia, infection, paraplegia, stent shift and so on, no hospital death occurred and all patients were discharged in rehabilitative condition. Conclusions Endovascular repair in patients with Stanford type BAD may activate an inflammatory response inducing the release of a large amount of inflammatory factors during the early postoperative period, Xuebijing injection can inhibit the inflammatory reaction and prevent the occurrence of postoperative complications.

Objective:To explore the expressions of miRNAs related to accelerating senescence in serum of the patients with amnestic mild cognitive impairment (aMCI), and to clarify their effects in the pathogenesis of aMIC.Methods:The levels of miRNAs related to accelerating senescence (miR-132, miR-193b, miR-130b, miR-20a, miR-296, miR-329 and miR-206) were measured in the serum of the patients with aMCI (aMCI group,n=66) and healthy controls(control group,n=76) using quantitative real-time PCR(qRT-PCR).The genes targeted by the altered miRNAs were predicted by TargetScan 6.0.DAVID was used to analyze the function of miRNA target genes.The serum levels of brain derived neurotrophic factor (BDNF) and silent in formation regulator 1(SIRT1) were measured by enzyme-linked immunosorbent assay (ELISA) method.Results:The expression levels of miR-206 and miR-132 in serum of the patients in aMCI group were significantly higher than those in control group (P<0.05).BDNF and SIRT1 were both target genes of miR-206 and miR-132.The levels of BDNF (29.50 μg·L-1± 3.13 μg·L-1) and SIRT1 (1.86 μg·L-1± 0.25 μg·L-1) in serum of the patients in aMCI group were both obviously lower than those in control group (BDNF: 32.29 μg·L-1±3.66 μg·L-1;SIRT1: 2.10 μg·L-1± 0.29 μg·L-1, P<0.05).Conclusion:The expression levels of miR-206 and miR-132 in serum of the aMCI patients are significantly up-regulated.Both of them might be involved in the pathogenesis of aMCI through inhibiting the BDNF and SIRT1 expressions.

Objective To explore the effect of nucleos(t)ide analog (NA)antiviral treatment on the pathological differentiation of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC)and the prognostic factors of HCC.Methods Totally 127 patients with HBV-related HCC who were hospitalized and received partial hepatectomy in First Affiliated Hospital of Harbin Medical University from March 2007 to November 2013 were included in this study.Sixteen cases received antiviral treatment before operation and the remaining 111 cases had no history of NA treatment.The differences of histopathological grading were compared between the two groups.Twenty-nine patients received antiviral treatment for the first time after surgery,and the rest 82 patients did not.All these patients were followed up for survival and recurrence.Multivariate analysis was used to explore the prognostic factors for HCC.The categorical variables were analyzed byχ2 test or Fisher exact test.Survival rate was compared with Log-rank test. Univariate or multivariate Cox regression analysis was used to explore the related factors of survival. Results The proportions of well-,moderately- or poorly-differentiated HCC in patients with antiviral treatment before surgery were 18.75 %,68.75 % and 12.5 %,respectively.Whereas the proportions in those without treatment were 16.22%,66.67% and 17.11 %,respectively.There was no significant difference in histopathological grading of HCC between the two groups (χ2=0.224,P =0.885 ).The overall median survival time was 39 months.The 6-month,1-and 2-year survival rates were 91 .7%, 77.5 % and 59.3%,respectively.The 6-month,1- and 2-year survival rate of postoperative antiviral treatment were 96.3%,92.4% and 78.5 %,respectively,which were significantly higher than those of no antiviral treatment group (85 .9%,70.0% and 48.5 %,respectively;χ2= 6.967,P = 0.008 ). Univariate analysis showed that tumor number,size,portal vein transfer,AFP level,postoperative antiviral treatment,histopathological grading,TNM staging,BCLC staging,γ-GT and PTA were prognostic factors for postoperative HCC survival.Multivariate analysis showed that AFP level (HR=1 , 95 %CI :1 .0004—1 .002,P =0.004),postoperative antiviral treatment (HR =0.38,95 %CI :0.38—0.15 ,P =0.04)and BCLC stage (B vs A:HR=1 .55 ,95 %CI :0.76—3.18;C vs A:HR=3.63,95 %CI :1 .31 —10.09,P =0.04)were independent prognostic factors.Conclusions Preoperative antiviral treatment has no impact on the histopathological grading of HCC. BCLC stage, AFP level and postoperative antiviral treatment are independent prognostic factors for HBV-related HCC.

This research established an HPLC method for determination of six C-Glycoside flavones of warer-soluble total flavonoids from Isodon lophanthoides var. gerardianus (Benth.) H. Hara, and studied the antitumor activity of the warer-soluble total flavonoids. The HPLC system consisted of Kromasil 100-5 C18 (4.6 mm x 250 mm, 5 microm) column and a solution system of methanol, acetonitrile and 0.5% formic acid gradient elution at a flow rate of 0. 8 mL x min(-1) and the wavelength of detector was at 334 nm. The column temperature was 25 degrees C. The antitumor activity of water-soluble flavonoids was assayed using HepG2 cell as the tested cell. The linear ranges of vicenin II, vicenin III, isoschaftoside, schaftoside, vitexin, 6, 8-di-C-a-L-arabinosylapigenin were 0.25-2.53, 0.12-1.20, 0.37-3.69, 0.16-1.63, 0.19-1.92, 0.14-1.42 microg, respectively. The average recoveries (n = 6) were 99.6% (RSD 0.87%), 100.2% (RSD 2.0%), 99.6% (RSD 1.8%), 97.9% (RSD 1.5%), 98.8% (RSD 1.2%), 98.6% (RSD 1.2%), respectively. After exposure in 24, 48, 72 h, the total flavonoids showed inhibitory effect on the proliferation of HepG2 cells with IC50 as the evaluation index, the IC50 values of 1.89, 1.71, 1.51 g x L(-1), respectively. The method is quick, simple and accurate with good re- producibility, and can be used for determination of vicenin II, vicenin III, isoschaftoside, schaftoside, vitexin, 6, 8-di-C-a-L-arabino- sylapigenin in the warer-soluble total flavonoids from L lophanthoides var. gerardianus. The warer-soluble total flavonoids from L lophanthoides have inhibitory effect on the proliferation of HepG2 cells.
Antineoplastic Agents, Phytogenic ; analysis ; pharmacology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; analysis ; pharmacology ; Flavones ; analysis ; pharmacology ; Humans ; Isodon ; chemistry ; Monosaccharides ; analysis ; pharmacology

Thymus,a main organ for T cell development,plays a pivotal role in adaptive immune response and dealing with the threaten from pathogens and tumors.With the deep understanding of the thymus,people have been realizing that the thymus is extremely sensitive to acute and chronic injuries as well as involution with age.Thymus regeneration can recover its function to a certain level.Up to now,these methods including adoptive thymic epithelial progenitor cells immunotherapy,injection of IL-2 and angiogenesis factor and regulation of c-Met signal are able to promote thymus recovery and T cell regeneration.

genes related to pancreatic cancer was mainly associated with biological process,cellular location,molecular function,which suggested the development of pancreatic cancer was caused by multiple genes.

Abstract: Objective　To analyze the emergency response and long-term intervention effects after the detection of infectious snails epidemic by loop-mediated isothermal amplification (LAMP) assays in Hannan District, Wuhan City, and to explore the application of LAMP in early surveillance and early-warning of schistosomiasis transmission. Methods Snails picked up by the risk monitoring system in Hannan District were examined by anatomical microscopy and LAMP technology to identify the schistosomiasis infection. Emergency response and intensive intervention were initiated in the environment where positive snails appeared, and the long-term effects were evaluated. Results In May 2018, the infectious snails were detected by LAMP technology in Hannan District, and the positive snails were located in Zhujiacha, Dongzhuang Village, Obstacles and weeds were removed and buried by machine in Zhujiacha. 12 700 m2 of snails were killed by drugs, and the mortality rate of snails was more than 80%; no new seropositive persons were found in the emergency examination within 500 m of the positive snail sites. 506 people were examined in Dong Zhuang Village at the end of the year, and 30 positive IHA cases were detected with a blood positive rate of 5.93%, no positive fecal test was found, and all positive blood test patients took preventive medication. The monitoring results of sentinel rats and wild feces were all negative. Health education was carried out, 7 warning signs were deployed and refreshed, and 500 publicity brochures were distributed. After nearly three years of intensified intervention and monitoring in the villages where the positive environment is located, and the density of snails on the stubborn snail has dropped from 0.094/frame to 0.027/frame, and the positive rate of blood test in Dongzhuang Village has steadily dropped from 5.93% to 3.74%. Conclusions The infected snails missed by microscopy were detected by LAMP in Hannan District, which created conditions for the rapid emergency treatment of environment and elimination of positive snail and improved the sensitivity of the surveillance and early warning system in transmission-interrupted areas.

AIMA series of substituted phenyliminomethylenecoumarins derivatives was designed in order to find compounds possessing anticancer activities.

METHODSTitle compounds (1a-b, 2a-b and 3a-q) were synthesized and screened by several anticancer models in vitro.

RESULTSTwenty-one new compounds (1a-b, 2a-b and 3a-q) were synthesized and screened. Structures of the new compunds were determined by MS, HNMR and elemental analysis. Twelve compounds (3c, 3d, 3e, 3f, 3g, 3h, 3j, 3k, 3m, 3o, 3p, 3q) showed inhibitory effects on HCT-8, KB and Bel7402 cell lines in vitro.

CONCLUSIONSome compounds had certain anticancer activities and were worth further studying.

Antineoplastic Agents ; chemical synthesis ; chemistry ; pharmacology ; Carcinoma, Hepatocellular ; pathology ; Colonic Neoplasms ; pathology ; Coumarins ; chemical synthesis ; chemistry ; pharmacology ; Humans ; Imines ; chemical synthesis ; chemistry ; pharmacology ; KB Cells ; drug effects ; Liver Neoplasms ; pathology ; Molecular Structure ; Tumor Cells, Cultured ; drug effects