Aged ; CD3 Complex ; metabolism ; Humans ; Immunohistochemistry ; Leukocyte Common Antigens ; metabolism ; Lymphoma, T-Cell, Peripheral ; drug therapy ; metabolism ; pathology ; surgery ; Male ; Neoplasm Invasiveness ; Neoplasm Recurrence, Local ; Thyroid Neoplasms ; drug therapy ; metabolism ; pathology ; surgery

Object To assess the genetic diversity among ten natural populations in Ophiopogon japonicus (L f ) Ker Gawl and O. bodinieri Levl (Liliaceae) in Sichuan Province Methods Forty random decamer primers were screened for Random Amplified Polymophic DNA (RAPD) fragments Results Based on cluster analysis of 515 DNA bands amplified by 11 primers, a DNA molecular dendrogram was established, and the relationship of the populations and seeds between O japonicus and O bodinieri was set up Conclusion 1 Distinct genetic differences and extensive genetic diversity are presented among the samples The genetic differences are related to morphological differences, but not to geographic regions; 2 Quite genetic differences are presented between O japonicus and O bodinieri, it suggests that they have farther relationships

OBJECTIVE:To investigate the study of traditional Chinese medicine (TCM) in the treatment of chloasma,and to provide reference for clinical treatment and study of chloasma. METHODS:Retrieved from CBM,Wanfang database,CNKI and VIP,usingchloasmaas subject,the literatures of TCM therapy were collected during Jan. 2003-Dec. 2012. Bibliometric meth-od was adopted to analyze included literatures statistically in respects of publication amount,periodicals,research institution,litera-ture types,citing references,other periodicals citatien times,fund support,distribution of provinces and cities. RESULTS:During 2005-2012,the amount of the literatures increased slowly. Among top 10 journals in the list of publication amount,only Chinese Journal of Aesthetic Medicine was not TCM journal and took up the first place. Among top 7 research institutions in the list of publi-cation amount,TCM colleges took up predominant place,followed by TCM hospitals. The types of the literatures were mainly case report,contrastive study before and after treatment,group-divided control study;the amount of group-divided control studies increased gradually year by year. The references cited were mainly English literatures. There were 82 literatures which were cited by other periodicals more than 10 times;the highest time of other periodical citation per literature was 47 times;only 11 literatures were supported by fund. The institutions of literatures authors were distributed in 32 provinces,cities and autonomous regions of China,mainly in the eastern coastal areas. CONCLUSIONS:More and more attention has being paid to TCM therapy for chloas-ma,but the scope and depth of the studies were inadequate. From the point of view of modern medicine,we can explore the patho-logical TCM mechanism and the treatment method of shortening the course of disease.

ObjectiveTo evaluate the accuracy of measurement of left ventricular(LV) volume and function in coronary heart disease(CHD) by real-time three-dimensional echocardiography(RT-3DE) using cardiac magnetic resonance imaging (CMRI).Methods LV end diastolic volume(EDV),LV end systolic volume(ESV) and LV ejection fraction(EF) were measured with RT-3DE in patients with CHD ( n =37) and in the control ( n =30).The results measured by RT 3DE were compared with those of CMRI.The diagnostic value of RT-3DE was evaluated using receiver operating characteristic(ROC) curve.Results Compared with that measured by CMRI,EDV,ESV and EF by RT 3DE( P ＞0.05) were almost similar as that in the control.Area under ROC curve of in EDV and ESV were 0.912 and 0.944 in the control.However,EDV determined by RT-3DE was smaller than that by CMRI( P ＜0.05) in CHD group.A difference (10.95 ± 31.26 ml) was existed in EDV between the two methods.ESV measured by RT-3DE was smaller than that calculated by CMRI( P ＞0.05) with a mean differance of (3.17 ± 16.42)ml in CHD group.EF by RT-3DE( P ＞0.05)was almost as same as that by CMRI in CHD group,with a mean difference of (1.54 ± 11.85)％.The area under ROC curve of EDV and ESV were 0.834 and 0.873 in CHD group and their diagnostic performance was moderate.ConclusionsMeasurment of LV volume and function by RT 3DE in control was more acurrate than that in CHD.In the cases of LV remodeling in patients with CHD,RT-3DE would underestimate the LV volume.

Adolescent ; Adult ; Endoscopy ; methods ; Female ; Humans ; Male ; Middle Aged ; Parotid Neoplasms ; surgery ; Salivary Glands ; surgery ; Young Adult

One endophytic stain SS02 was isolated from the underground stems of Paris polyphylla var. Chinensis franch. The ferments of SS02 showed antibiosis activities against 13 kinds of the crop causes germs. The characteristics of morphology,physiological and biochemical showed that SS02 belonged to Bacillus sp. The 16S rDNA of SS02 was PCR and sequenced. The accession of GenBank is AY842144. The one 16S rDNA phylogenetic tree was constructed by comparing with the published 16S rDNA sequences of the relative bacteria species. In the phylogenetic tree SS02 and Paenibacillus daejeonensis was the closest relative with 97.7% sequence similarity. According to the phylogenetic analysis it was identified as Paenibacillus daejeonensis SS02.

Objective:To investigate the effect of carvedilol on expression of cardiac matrix metalloproteinases(MMPs)and tissue inhibitors of metalloproteinases(TIMPs)after myocardial infarction in rats.Methods:An animal model of acute myocar- dial infarction(AMI)was established by descending left coronary artery ligation in 24 rats and they were divided into carvedilol (10 mg?kg~(-1)?d~(-1))group(n=12)and normal saline group(n=12).Sham operated group(n=9)received the same proce- dure but with no ligation.All animals were treated for 6 weeks via a gastric lavage.Heart function and hemodynamic parame- ters were determined after 6 weeks.The protein expression of cardiac MMP-2,MMP-9 and TIMP-2 was detected by immuno- histoehemical analysis in AMI groups,and the MMPs activities were assessed by zymography.Gene expression of myocardial MMPs/TIMPs(MMP-2,9 and TIMP-1,2)and cytokines(TNF-?,IL-1?)were measured by real-time quantitative PCR.Re- suits:Compared with Sham-operated group,earvedilol group had significantly higher left ventricular end-diastolic pressure(LV- EDP)and lower LV upstroke velocity(+dp/dt_(max))and LV descent velocity(-dp/dt_(max))(P

Objective To evaluate the in vitro antifungal activity of 4 antifungal agents alone or in combination against Exophiala dermatitidis (E.dermatitidis) biofilms.Methods E.dermatitidis biofilms were prepared by using a modified 96-well plate-based method.The in vitro antifungal activity of amphotericin B,voriconazole,itraconazole and caspofungin alone or in combination against E.dermatitidis biofilms were investigated via the broth microdilution checkerboard technique.Results The sessile minimum inhibitory concentration ranges resulting in 50％ (SMICS0) and 80％ inhibition (SMIC80) of E.dermatitidis biofilms were all ＞ 32 mg/L for itraconazole,voriconazole and caspofungin,and the SMIC50 and SMIC80 ranges of amphotericin B were 1-2 mg/L and 4-8 mg/L respectively.The combination of amphotericin B with voriconazole showed synergistic inhibitory effects against E.dermatitidis biofilms,while the combination of amphotericin B with itraconazole or caspofungin,as well as the combination of voriconazole with caspofungin,revealed no synergistic effects.No antagonistic effect was observed in any of the combinations.Conclusion Amphotericin B appears more active against E.dermatitidis biofilms,and the combination with voriconazole can enhance the anti-biofilm effects against E.dermatitidis biofilms.

AlM:To evaluate the efficacy of combined pranoprofen eye drops and artificial tears on the treatment of mild to moderate dry eye syndrome after trabbeculectomy.METHODS:This prospective case control study included 63 cases (63 eyes) of patients with mild to moderate dry eye syndrome after trabbeculectomy in our hospital from November 2013 to June 2013. All subjects were randomly divided into two groups. Observation group was treated with combined pranoprofen eye drops and artificial tears and control group received simple artificial tears marking the eyes at 1, 2, 4wk. The patient's symptoms, signs, BUT, S▏t, and FL were observed before treatment and 1, 2, 4wk after treatment.RESULTS: After 2wk, the symptoms of observation group were improved, there was statistically significant difference (P<0. 05). FL difference of each group was statistically significant ( P<0. 05 ); After 4wk, symptoms and signs were improved. There was statistically significant difference ( P < 0. 05 ). The BUT of the observation group and corneal FL scores of two groups showed significant differences (P<0. 05). CONCLUSlON: Artificial tears joint pranoprofen eye drops has good curative effect in the treatment of mild to moderate dry eye syndrome after trabbeculectomy.

Objective To understand the mechanism of cerebral energy failure after hypoxia ischemia at the molecular level and to establish the protocol for the safe and effective treatment of hypoxic-ischemic encephalopathy(HIE).Methods One hundred neonatal rats were divided into normal control group and hypoxic-ischemic(HI) group. SD rats of both groups were decapitated at the time of 2 h,24 h,48 h,72 h and 7 d after HI.These tissues of cerebrum,cortex and hippocampus were taken out to explore the influence of HI on the expression of GLUT1 and GLUT3 genes with the method of RT-PCR.Results There was an enhancement in the expression of GLUT1 and GLUT3 genes with the increasing of day age. The expression was more intense in hippocampus than that in cortex. However, HI could significantly enhance the expression of GLUT genes. The expression was higher in cortex than that in hippocampus. The expression of two genes reached the peak at 24 h after HI, but was significantly lower than that in control group at 7 d after HI.Conclusion The increased expression of GLUT genes can maintain the energy supplement for the brain and delay a cascade reaction of cerebral energy failure.