AIM:To compare the curative effect of conjoint fascial sheath suspension and the simple frontalis muscle suspension for moderate or severe ptosis.METHODS:In March 2013 to March 2016 in our hospital, 46 patients with moderately severe ptosis(68 eyes) were taken as the research objects.According to random number table method, they were divided into study group and the control group, 23 cases in each group.Study group(34 eyes) received the joint fascial sheath suspension (CFS), the control group(34 eyes) received frontalis muscle suspension.The degree of ptosis correction, upper eyelid retracted, satisfaction and complications of two groups were compared.RESULTS:The corrected rate of the treatment group was higher than that of the control group, the difference was statistically significant (P<0.05).After treatment, the upper eyelid retracted of the study group was significantly lower than that of the control group, the difference was statistically significant (P<0.05).The satisfaction of the treatment group was higher than that of the control group, the difference was statistically significant (P<0.05).The incidence of complications in the study group was significantly less than that in the control group, and the difference was statistically significant (P<0.05).CONCLUSION:Conjoint fascial sheath suspension is more effective on the treatment of severe ptosis than the simple frontalis muscle suspension, and has advantages such as less trauma, repeatable, and less complication.

Adult ; Female ; Humans ; Lymphoma, T-Cell ; pathology ; physiopathology ; Lymphoma, T-Cell, Cutaneous ; pathology ; physiopathology ; Myositis ; physiopathology

Objective To compare the effect of right ventricular outflow tract (RVOT) and right ventricular apex (RVA) pacing on ventricular systolic synchrony using gated blood pool SPECT (GBPS).Methods A total of 50 patients implanted with pacemaker due to high degree or complete atria-ventricular block were enrolled in the study. Twenty-three patients were RVOT paced ( Group A, n = 23) and 27 were RVA paced (Group B, n=27). Twenty-four patients with malignancy, normal echocardiographic findings and no history of cardiac diseases were scheduled for pre-chemotherapy evaluation of cardiac structure and function and were enrolled as control group ( Group C, n = 24). All patients underwent GBPS imaging and the values of phase angle (PS), mean phase of each wall, standard deviation (SD) of mean phase of each wall, lateral-septal motion delay of left ventricle ( LV Sep-Lat Delay), septal-right ventricular (RV) delay of LV ( LV Sep-RV Delay) and LV-RV Delay were acquired. The parameters of ventricular systolic synchrony among the three groups were compared using one-way ANOVA. Results The mean phase of LV lateral wall in Groups A and B were significantly higher than that in Group C: Group A (120.50 ±40.58) ms; Group B (103.23±28.34) ms; Group C (84.63 ±22.38) ms (F=7.72, P ＜0.05). There was no significant difference between Groups A and B ( t = 1.30, P ＞ 0.05 ). The mean phase of RV in Group A was significantly larger than those in Groups B and C: Group A ( 137.05 ± 39.27) ms, Group B ( 100.85 ± 23.79) ms,Group C (59. 13 ±30.52) ms (F=35.55, P＜0.05). PS, SD and LV Sep-Lat Delay in Groups A and B were significantly higher than those in Group C: (85.73 ± 12.00)°vs (89.85 ± 15.61 )°vs (58.95 ±9.87)°, (27.68±10.66) ms vs (26.15 ±13.02) ms vs (15.63 ±8.35) ms, (25.06±34.23) ms vs (2. 62 ± 60. 31 ) ms vs ( - 23.66 ± 31.39) ms, F = 41.54,8.55,6.81, all P ＜ 0.01 ), however, there was no significant difference between Groups A and B ( t = 0. 68, 0.68, 1.30, all P ＞ 0.05 ). LV Sep-RV Delay and LV-RV Delay were significantly different among the three groups ( LV Sep-RV Delay: Group A (57.60 ±56.77) ms, Group B (6.36 ±61.88) ms, Group C ( -41.89 ±35.78) ms; LV-RV Delay:Group A (47.36 ±42.59) ms, Group B ( 3.08 ± 38.81 ) ms Group C ( - 26.50 ± 20.99 ) ms, F = 20. 32,25.38, both P ＜ 0.01 ). Conclusion Both RVA and RVOT pacing increase the segmental phases detected by GBPS, causing inter- and intra- ventricular asynchrony compared with patients without pacemakers.

Adjuvants, Immunologic ; therapeutic use ; Child ; Child, Preschool ; Female ; Humans ; Immunoglobulin A ; blood ; Immunoglobulin G ; blood ; Male ; Mycobacterium bovis ; immunology ; Nephrotic Syndrome ; immunology ; prevention & control ; Nucleic Acids ; therapeutic use ; Polysaccharides, Bacterial ; therapeutic use ; Recurrence

Objective To investigate the correlation between cyclin G1 expression and the efficacy of radiotherapy on HCC. Methods The expression of cyclin G1 in biopsy specimens of 68 patients who received radiotherapy was detected by immunochemistry. The correlation between cyclin G1 expression and clinicopathological characteristics was analyzed by chi-square test. The correlation between cyclin G1 expression and OS or PFS was evaluated by Kaplan-Meier analysis. Univariate and multivariate analyses were used for the relation between clinicopathological characteristics and OS or PFS. Results The expression of cyclin G1 was related to portal vein tumor embolus, clinical stage and alpha fetoprotein. Survival analysis showed that the OS and PFS of patients with low expression of cyclin G1 were significantly higher than those with high cyclin G1 expression (P < 0.05). Multivariate analysis showed that cyclin G1 was an independent risk factor for DFS of patients with HCC. Conclusion High expression of cyclin G1 is an adverse prognostic factor for HCC patients who received radiotherapy.

OBJECTIVETo investigate clinicopathological and genetic characteristics of primary ocular adnexal lymphoproliferative lesions.

METHODSClinical, morphological and immunohistochemical features of 37 archival cases of primary ocular adnexal lymphoproliferative lesions were studied including 5 cases of reactive lymphoid hyperplasia and 32 lymphomas retrospectively. Classification of the lymphomas were made according to the WHO classification of tumors of haematopoietic and lymphoid tissues. All cases were studied by interphase fluorescence in situ hybridization (FISH) using dual color break apart probes of IgH, MALT1, bcl-6, c-Myc, bcl-2, CCND1, bcl-10, and FOXP1 for detection of chromosomal aberrations involving IgH, MALT1, bcl-6, c-Myc, bcl-2, cyclinD1, bcl-10 and FOXP1 genes, respectively. FISH with IgH / bcl-2 dual color dual fusion probe was used for detection of t(14;18)(q32;q21)/IgH-bcl-2. CEP18 spectrum orange probe was used for detection of aneuploidy of the chromosome 18.

RESULTSAmong 32 cases of lymphomas, 28 cases (87.5%) were extranodal marginal zone B-cell lymphomas of mucosa associated lymphoid tissue (MALT lymphoma), 2 cases were follicular lymphoma (FL) and 2 cases diffuse large B cell lymphoma (DLBCL). Among the 28 cases of MALT lymphoma, chromosomal aberrations were found in 60.7% (17/28) by interphase FISH analysis. One case showed positive IgH break-apart signal with unknown partner. 16 cases showed three copies of different genes, of which, three copies of MALT1, bcl-6, and c-Myc were identified in 7 cases (25%), 12 cases (43%), and 2 cases (8%) of MALT lymphomas, respectively. In addition, 5 cases showed two genes including three copies of bcl-6 and MALT1 in 4 cases, and three copies of bcl-6 together with c-Myc in one case. Furthermore, all cases with three copies of MALT1 had trisomy 18. t(14;18)(q32;q21) was detected in both follicular lymphomas. Of the 2 DLBCL cases, one showed three copies of bcl-6 together with trisomy 18 and the other one showed three copies of bcl-6 together with IgH and c-Myc rearrangements. Chromosomal aberration was not found in all 5 cases of reactive lymphoid hyperplasia.

CONCLUSIONSThe most common entity of primary ocular adnexal lymphomas is MALT lymphoma and FISH is helpful for their differential diagnosis and classification. Trisomy 18 and three copies of bcl-6 are common chromosomal aberrations in primary ocular adnexal MALT lymphomas.

Aneuploidy ; B-Lymphocytes ; pathology ; Caspases ; genetics ; Chromosome Aberrations ; Chromosomes, Human, Pair 14 ; Chromosomes, Human, Pair 18 ; Eye ; pathology ; Eye Neoplasms ; genetics ; pathology ; Female ; Genes, bcl-2 ; genetics ; Humans ; Immunoglobulin Heavy Chains ; genetics ; In Situ Hybridization, Fluorescence ; Interphase ; Lymphoma, B-Cell ; genetics ; Lymphoma, B-Cell, Marginal Zone ; genetics ; Lymphoma, Large B-Cell, Diffuse ; genetics ; pathology ; Male ; Mutation ; Translocation, Genetic ; Trisomy

OBJECTIVEMcAbs against rabies nucleocapsid were used to detect rabies street viruses in animal brain specimens with indirect immunofluorescent assay to evaluate the sensitivity and specificity of this assay.

METHODS62 specimen from rabid animal brains including genotype 1 to 7 and 271 specimens from different normal animal brains collected in Pasteur Institute in 2003 were tested and compared, using indirect immunofluorescent assay. All these specimens were identified and compared using rapid rabies enzyme immunodiagnosis, fluorescent antibody test and rabies virus isolation assay in neuroblastoma cell culture which were all provided by Pasteur Institute.

RESULTSBoth sensitivity and the specificity of the indirect immunofluorescent assay were 100%.

CONCLUSIONThe results showed a positive of rabies virus detection with these methods.

Animals ; Antibodies, Monoclonal ; immunology ; Antibodies, Viral ; immunology ; Brain ; virology ; Dogs ; Fluorescent Antibody Technique ; methods ; Genotype ; Nucleocapsid ; immunology ; Rabies virus ; isolation & purification ; Sensitivity and Specificity

OBJECTIVETo study the chemical constituents of the root of Rhaponticum uniflorum.

METHODSeparation and purification were performed on silica gel and Sephadex LH-20 column chromatography. Their structure were elucidated on the basis of physicochemical and spectral analysis.

RESULTFive triterpenoid compounds were isolated and identified as ursolic acid (1), 3-oxo-19alpha-hydroxyurs-12-en-28-oic acid (2), pomolic acid (3), arjunic acid (4) and tormentic acid (5), respectively.

CONCLUSIONCompounds 1 approximately 5 were isolated from the genus Rhaponticum for the first time.

Leuzea ; chemistry ; Oleanolic Acid ; analogs & derivatives ; chemistry ; isolation & purification ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Triterpenes ; chemistry ; isolation & purification

OBJECTIVETo evaluate the efficacy of zoledronic acid combined with local radiotherapy for limited metastatic bone cancer.

METHODSForty-five patients with limited bone metastatic cancers were randomly divided into two groups: 23 in the combination group who received intravenously administration of zoledronic acid and local radiotherapy, the other 22 in the radiotherapy alone group who underwent local radiotherapy only.

RESULTSThe response rate of pain relief was 91.3% in the combination group versus 86.4% in the radiotherapy alone group, without statistically significant difference between two groups (P > 0.05). However, the recalcification rate was significantly higher in the combination therapy group (52.2%) than that in radiotherapy alone group (22.7% P < 0.01), and the proportion of patients with new bone metastasis formation was significantly lower in the combination group (13.0%) than that in the radiotherapy alone group (40.9%, P < 0.05). The common side-effects were transient pyrexia and nausea.

CONCLUSIONZoledronic acid combined with local radiotherapy is effective in relieving pain, improving bone recalcification and reducing the formation of new bone metastasis.

Adult ; Aged ; Bone Density Conservation Agents ; therapeutic use ; Bone Neoplasms ; complications ; drug therapy ; radiotherapy ; secondary ; Bone Regeneration ; drug effects ; Breast Neoplasms ; pathology ; Combined Modality Therapy ; Diphosphonates ; therapeutic use ; Female ; Humans ; Imidazoles ; therapeutic use ; Lung Neoplasms ; pathology ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; pathology ; Pain ; etiology ; Pain Management ; Radiotherapy

OBJECTIVETo observe the effects of etoposide on protein kinase B (PKB) activity in distinct differentiated gastric cancer cell lines and the change of sensitivity to etoposide after pretreatment by wortmannin, a PKB inhibitor. To explore the relationship between PKB activity in gastric cancer cells and their sensitivity to etoposide chemotherapy.

METHODSFour distinct differentiated gastric cancer cell lines, including MKN-28 (well differentiated), SGC-7901 (moderate differentiated), BGC-823 (poorly differentiated) and HGC-27 (undifferentiated), were studied. The PKB activities of these cell lines were detected by nonradioactive protein-kinase assay at different time points after etoposide treatment for 0,3,6,12,24 h with or without wortmannin pretreatment. Cell viabilities were assayed by MTT and cell apoptosis was analyzed by flow cytometry.

RESULTSPoorer differentiated gastric cancer cell lines had higher PKB activities. Etoposide treatment resulted in increase in PKB activity and apoptosis rate,and decrease in cell survival rate in a time-dependent manner in gastric cancer cell lines. Wortmannin pretreatment abolished PKB activity completely in gastric cancer cells,and decreased survival rate and increased apoptosis rate in SGC-7901, BGC-823, and HGC-27 cell lines.

CONCLUSIONSEtoposide can induce the PKB activity in gastric cancer cell lines. Wortmannin pretreatment enhances sensitivity of median and low differentiated gastric cancer cells to etoposide chemotherapy.

Apoptosis ; Cell Differentiation ; Cell Line, Tumor ; Cell Proliferation ; Drug Resistance, Neoplasm ; drug effects ; Etoposide ; pharmacology ; Humans ; Protein Kinase Inhibitors ; pharmacology ; Proto-Oncogene Proteins c-akt ; antagonists & inhibitors ; Stomach Neoplasms ; drug therapy