Objective To compare the anti-inflammatory effects between methotrexate(MTX) and Yangqixue Qufengshi Recipe(YQXQFSR) on mice arthritis induced by collagen II.Methods The model of rheumatoid arthritis was induced by using collagen II in C_(57)BL/6?DBA/1 mice.The rats with arthritis were treated with MTX or YQXQFSR respectively.The indexes such as the onset day of collagen induced arthritis(CIA),the level of CII-reactive antibodies and the pathological scores of CIA were assessed.Results The onset day of CIA and the level of CII-reactive antibodies were not influenced in the treatment of mice arthritis with MTX and YQXQFSR respectively.But MTX could alleviate the damage of cartilage [(1.60?1.51) vs(3.56?1.33) scores,P

Actins ; metabolism ; Adult ; Breast Neoplasms ; metabolism ; pathology ; surgery ; Calcium-Binding Proteins ; metabolism ; Cell Differentiation ; Desmin ; metabolism ; Diagnosis, Differential ; Female ; Fibroadenoma ; metabolism ; pathology ; surgery ; Hamartoma ; pathology ; Humans ; Hyperplasia ; Leiomyoma ; pathology ; Microfilament Proteins ; metabolism ; Muscle, Smooth ; pathology ; Phyllodes Tumor ; pathology

Objective To survey effective treatment strategies for cesarean scar pregnancy (CSP). Methods The clinical data of 78 patients diagnosed with CSP from January 2010 to December 2013 were reviewed. Results Among these patients, 17 patients were first treated at our hospital; of them, 2 were misdiagnosed. The other 61 patients were referred from other hospitals; of them, 21 were initially misdiagnosed. There were 9 patients who were treated with laparotomy, 50 patients with curettage after uterine artery embolization (UAE) with or without local methotrexate (MTX) infusion, 10 patients with dilatation and curettage, 6 patients with transvaginal sonographic guided local intragestational MTX injection, and 3 patients with systemic MTX injection. All patients finally recovered. Patients with excessive vaginal hemorrhage underwent either emergency UAE treatment or laparotomy. These two treatments had similar success rates (81.82%vs. 100%,χ2=0.289,P>0.05). Conclusions The accurate diagnosis of CSP is important. Curettage after UAE with or without local MTX infusion is a safe and effective method.

Adenocarcinoma ; metabolism ; pathology ; surgery ; Cardia ; Esophageal Neoplasms ; metabolism ; pathology ; surgery ; Esophagogastric Junction ; metabolism ; pathology ; surgery ; Humans ; Neoplasm Staging ; Receptor, ErbB-2 ; metabolism ; Sirtuin 1 ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; surgery ; Survival Rate

Objective To investigate whether the combination of 4-E9 immunomagnetic beads and epithelial adhesion mole-cules(Epacm)beads can enhance the enrichment efficiency of MCF-7,BEL-7402 and BGC-823 cells.Methods A mono-clonal antibody was prepared and ligated with magnetic bead by a biotin and a streptavidin to prepare an immunomagnetic beads.The enrichment rate of MCF-7,BEL-7402 and BGC-823 cells was detected by the combination of two kinds of immu-nomagnetic beads and two kinds of immunomagnetic beads.Results The encapsulation rate of 4-E9 immunomagnetic beads was 57.8%,and the encapsulation rate of Epcam immunomagnetic beads was 65.8%.4-E9 immunomagnetic beads on MCF-7,BGC-823 and BEL-7402 cell capture rate was(44±5.33)%,(71±11.33)% and(78.3±8.46)% respectively.Epcam immunomagnetic beads on BGC-823,BEL-7402 and MCF-7 cell capture rate was(55.5±8.67)%,(78.88±13.11)% and (84.31±6.83)% respectively.The combination of two kinds of immunomagnetic beads on BGC-823,BEL-7402 and MCF-7cell capture rate was(80.4±8.33)%,(85.125±6.77)% and(93.23±4.33)% respectively.Joint beads group compared with 4-E9 immunomagnetic beads on BGC-823,BEL-7402 and MCF-7 cell enrichment rate were statistically significant(P=0.03,0.03,0.04),and joint beads group compared with 4-E9 immunomagnetic beads on BGC-823,BEL-7402 and MCF-7 cell enrichment rate were statistically signific(P=0.04,0.03,0.04).Conclusion The combination of two kinds of immunomag-netic beads can significantly improve the enrichment efficiency of Epcam immunomagnetic beads on BEL-7402,BGC-823 and MCF-7 cells.4-E9 antibody enrichment of circulating tumor cells may have some clinical value.

OBJECTIVETo study the clinicopathologic features and immunophenotype of centrally necrotizing carcinoma (CNC) of breast; and to study its relationship with basal-like breast cancer.

METHODSThe clinical and pathologic characteristics of 35 cases of CNC were analyzed. Immunohistochemical study for estrogen receptor, progesterone receptor, HER2, CK8/18, 34betaE12, CK5/6, CK14, CK17, smooth muscle actin, p63, vimentin and epidermal growth factor receptor was performed using EnVision method. The surival information of 10 case were obtained.

RESULTSThe age of patients with CNC ranged from 30 to 82 years (mean = 54.2 years). Macroscopically, all tumors were relatively circumscribed, with a mean diameter of 2.4 cm. Histologically, there was a prominent central, necrotic or acellular zone surrounded by a narrow rim of viable tumor cells. The central necrotic foci had the following morphologic patterns: (1) coagulative tumor necrosis associated with various degree of fibrosis or hyaline degeneration (24 cases), (2) predominance of fibrous and scar tissue, with small amount of necrotic debris (8 cases), and (3) infarction (3 cases). The peripheral zone of tumor cells showed features of grade 3 invasive ductal carcinoma in 32 cases and grade 2 in 3 cases. Twenty cases of CNC were associated with ductal carcinoma in-situ. A component of invasive micropapillary carcinoma was identified in 5 cases. Peripheral lymphocytic infiltrates were seen in 17 cases. Immunohistochemical study of 31 cases showed that the expression rate of basal-like markers (83.9%, 26 cases) was higher than that of myoepithelial markers (38.7%, 12 cases). The percentage of basal-like subtype (64.5%, 20 cases) was higher than luminal-A (9.7%, 3 cases), luminal-B (9.7%, 3 cases), HER2 over-expression (12.9%, 4 cases) and null (3.2%, 1 case) subtypes. In 20 cases of basal-like carcinoma, the expression ratio of CK5/6 was highest amongst basal-like markers (18 cases), the other markers ratios of CK17, CK14 and epidermal growth factor receptor were 8/10, 14/19 and 8/16, respectively. Follow-up data were available in 10 patients. The follow-up duration ranged from 15 to 42 months (mean = 21.5 months). The median disease-free and overall survivals were 14.0 and 18.0 months, respectively. Disease progression (as defined by the presence of recurrence, metastasis or tumor-related death) occurred in 9 patients. The mean and median time to disease progression was 16.6 and 13.0 months, respectively.

CONCLUSIONSCNC is a rare subtype of breast carcinoma and has distinctive, easily discernible morphologic features. The majority of CNC exhibits basal-like immunophenotype and carries a poor prognosis. CNC is the typical representative of basal-like breast cancer.

Actins ; metabolism ; Adult ; Aged ; Aged, 80 and over ; Breast Neoplasms ; metabolism ; pathology ; surgery ; Carcinoma in Situ ; metabolism ; pathology ; surgery ; Carcinoma, Basal Cell ; metabolism ; pathology ; surgery ; Carcinoma, Ductal, Breast ; metabolism ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Immunophenotyping ; Keratin-14 ; metabolism ; Keratin-5 ; metabolism ; Lung Neoplasms ; secondary ; Lymphatic Metastasis ; Mastectomy ; methods ; Middle Aged ; Necrosis ; Neoplasm Recurrence, Local ; Survival Rate

Cell Line ; Epithelial-Mesenchymal Transition ; drug effects ; Humans ; Hydrogen Sulfide ; pharmacology ; Transforming Growth Factor beta1 ; pharmacology ; Wound Healing ; drug effects

Professional personnel stands as not only a crucial indicator of a hospital's comprehensive strength but also the primary resource driving high-quality development.In constructing the hospital's personnel highland,Chenzhou First People's Hospital adhered to the principle of"Party exercising leadership over personnel",improved its management mechanism,and pro-posed a new policy of 20 articles for the personnel.These means intensified a clear categorization of personnel,emphasized the integrity,capability,and contribution,and established a comprehensive personnel categorization evaluation system.With these efforts,the hospital is actively constructing a personnel highland in prefecture-level hospitals to provide talent support for the high-quality development of the hospital.

OBJECTIVETo evaluate the diagnostic role of nuclear expression of bcl-10 protein in extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT) type.

METHODSOne hundred and forty cases of MALT lymphoma were collected from Cancer Hospital of Fudan University (including 38 cases from stomach, 35 cases from ocular adnexa, 16 cases from intestine, 15 cases from skin, 15 cases from salivary gland, 14 cases from lung, 3 cases from thyroid and 4 cases from other sites). Ten cases of reactive follicular hyperplasia of tonsil, 5 cases of reactive lymphoid hyperplasia of orbit and 143 cases of non-Hodgkin's lymphoma other than MALT lymphoma (including 20 cases of NK/T cell lymphoma, 20 cases of follicular lymphomas, 20 cases of anaplastic large cell lymphomas, 20 cases of nodal diffuse large cell B-cell lymphoma (DLBCL), 10 cases of gastric diffuse large B-cell lymphoma, 13 cases of nodal marginal zone B-cell lymphoma, 12 cases of mantle cell lymphoma, 11 cases of splenic marginal zone B-cell lymphoma, 6 cases of angioimmunoblastic T-cell lymphoma, 6 cases of peripheral T-cell lymphoma, not otherwise specified, 3 cases of small lymphocytic lymphoma, 1 case of lymphoplasmacytic lymphoma and 1 case of plasmacytoma were used as controls. Immunohistochemical study for bcl-10, as well as dual staining with CD20, was performed by EnVision method in paraffin sections.

RESULTSIn reactive follicular hyperplasia of tonsil, bcl-10 was moderately or strongly expressed in the cytoplasm of germinal center B cells, while the mantle cells were negative and the marginal zone cells and paracortical T cells showed weak staining. In the 5 cases of reactive lymphoid hyperplasia of orbit, 2 were bcl-10-negative and the remaining 3 expressed bcl-10 in the cytoplasm of germinal center B cells. As for non-MALT lymphomas, 3 gastric DLBCL showed nuclear expression. The remaining cases showed variable cytoplasmic staining. In some cases of lymphoma, bcl-10 was expressed in tumor cells but not in reactive lymphoid cells. On the other hand, 92.1% (129/140) of MALT lymphoma were bcl-10 positive. Among those cases, 54.3% (76/140) showed cytoplasmic positivity and 37.9% (53/140) showed nuclear positivity. The nuclear positivity rate of bcl-10 in different anatomic sites was different. The staining was most intense in MALT lymphoma of ocular adnexa. Dual staining with CD20 showed that the bcl-10-positive cells were also CD20-positive, though the number of bcl-10-positive cells were less than that of CD20-positive cells.

CONCLUSIONSBcl-10 expression in lymphoid hyperplasia is a universal phenomenon. Cytoplasmic expression of bcl-10 is seen in many different kinds of non-Hodgkin's lymphoma and reactive lymphoid conditions. In some cases of lymphoma, bcl-10 is expressed in tumor cells but not in reactive lymphoid cells, suggesting a possible role of abnormal bcl-10 expression in tumorgenesis. Nuclear expression of bcl-10 is seen mainly in MALT lymphoma, especially when occurring in ocular adnexa and lung. This is in contrast to loss of bcl-10 expression in residual germinal center cells.

Adaptor Proteins, Signal Transducing ; genetics ; Antigens, CD20 ; immunology ; B-Cell CLL-Lymphoma 10 Protein ; Cell Nucleus ; genetics ; Cytoplasm ; genetics ; Gene Expression Regulation, Neoplastic ; Humans ; Lymphocytes ; pathology ; Lymphoma, B-Cell, Marginal Zone ; genetics ; immunology ; pathology ; Palatine Tonsil ; pathology ; Pseudolymphoma ; genetics

BACKGROUNDAn epidemiologic link between hepatitis C virus (HCV) and abnormal glycometabolism had been established. This study was designed to investigate the prevalence of type 2 diabetes mellitus and insulin resistance, and to explore the relation between insulin resistance and hepatitis C virus genotype, serum hepatitis C virus-RNA level in chronic hepatitis C (CHC) patients.

METHODSThree hundred and fifty-nine consecutive patients (CHC, n = 296; chronic hepatitis B (CHB), n = 63) were evaluated. HCV genotyping was performed by restriction fragment method and serum hepatitis C virus-RNA quantified PCR for all CHC patients in the baseline serum. Fasting levels of insulin and glucose were measured in all patients and the homeostatic assessment of insulin resistance was calculated in the baseline serum.

RESULTSType 2 diabetes mellitus was diagnosed in 15.5% of 296 CHC patients. Insulin resistance was present in 23.8% of the 235 nondiabetic CHC patients, in 23.1% of the 182 nondiabetic and noncirrhotic CHC patients, and associated with high serum HCV RNA level (OR: 1.754; 95%CI: 1.207 - 2.548, P = 0.003) and age > 40 years (OR: 3.542; 95%CI: 1.257 - 9.978, P = 0.017). Insulin resistance was less frequent in CHB than in matched CHC (7.9% vs. 21.4% respectively, P < 0.0001).

CONCLUSIONThe incidence of insulin resistance in CHC was significantly higher than that in CHB patients, associated with high serum HCV RNA level and age > 40 years.

Adult ; Aged ; Blood Glucose ; metabolism ; China ; Diabetes Mellitus, Type 2 ; blood ; metabolism ; virology ; Female ; Genotype ; Hepacivirus ; classification ; genetics ; pathogenicity ; Hepatitis C, Chronic ; blood ; metabolism ; virology ; Humans ; Insulin ; blood ; Insulin Resistance ; genetics ; physiology ; Male ; Middle Aged ; Polymerase Chain Reaction ; RNA, Viral ; genetics ; Risk Factors