Objective To study the toxicity of herbicide,butachlor,to myocardium of Bufo bufo gargarizans. Methods One hundred and sixty Bufo bufo gargarizans were randomly divided into control group,paddy goup,5 times paddy group,10 times paddy group,forty in each group and the exposure was conducted in the experimental containers at the concentrations of 1,5,10 times of the application dosages( 5,10,30 ml/L) ,1/2 of the body of Bufo bufo gargarizans was immersed in the sulotion. After 3,6,9 days of exposure,electrocardiogram was recorded using calculator living creature signal analysis system and the structures of atrium muscle and ventricles muscle were observed with HE stain. Results The structure of myocardial cells of Bufo bufo gargarizans was damaged by butachlor with different levels. Pathological examination showed that the myocardial cells appeared necrosis in different degrees with the increasing doses of butachlor. Butachlor could affact the eletrocardiogram of Bufo bufo gargarizans with obvious dose-time-dependent manner,time-dependent manner was even dominant. Abnormal electrocardiogram was seen,P-R and Q-T changed. Conclusion Butachlor exposure can damage the structure and eletrocardiogram of myocardial cell in Bufo bufo gargarizans.

Objective To analyze the incidence,severity and morphologic characteristics of anemia in patients with malignant tumors.Methods Five hundred and thirty hospitalized patients with a primary diagnosis of tumor were enrolled in this study at our hospital from Jan.2009 to Mar.2011.Their hemoglobin (Hb) levels,age,sex,and type of tumor were recorded.Anemia was diagnosed to be present when their Hb on admission was less than 110 g/L Results There were 111 in the 530 patients (20.94％) had anemia on admission.Anemia was seen in 35.3％ of patients with digestive system cancer,in 19.4％ with gynecologic cancers,in 18.3％ withlung cancers,in 6.8％ with urinogenital cancers and 1.8％ with breast cancers.The difference of incidence of anemia in different types of cancers was statistically significant ( x2=44.9785,P ＜ 0.01 ).Grade Ⅰ and Ⅱanemia accounted for 15.66％ ; and grade Ⅲ and Ⅳ accounted for 5.28％ of all.There was no significant difference of incidence of anemia between male and female [ 22.36％ ( 72/322 ) vs.18.75％ ( 39/208 ),x2 =1.0020,P ＞ 0.05 ].The more severe the anemia was,the smaller the erythrocyte mean corpuscular volume was.The rate of anemia was 2.08％ when patients were discharged,and 5.66％ were intervened.Conclusion The incidence of anemia was high in patients hospitalized with tumor,but only a small percent got enough medical care.

Anemia, Aplastic ; drug therapy ; immunology ; surgery ; therapy ; Bone Marrow Transplantation ; Child ; Humans ; Immunosuppressive Agents ; therapeutic use ; Treatment Outcome

Adolescent ; Anemia, Aplastic ; blood ; immunology ; Child ; Child, Preschool ; Female ; Humans ; Lymphocyte Subsets ; immunology ; Male ; Retrospective Studies ; Severity of Illness Index ; T-Lymphocytes, Cytotoxic ; immunology ; Th1 Cells ; immunology ; Th2 Cells ; immunology

Objective Glycodelin-A is one of glycoproteins secreted from endometrial epithelial cells , and it plays an im-portant role in embryo implantation , inhibition of reject reaction and pregnancy maintenance .Glycodelin-A will become an important potential marker in evaluating the endometrial receptivity and predicting the pregnancy outcome .The aim of this study was to investigate the correlation of glycodelin-A detected on the day of HCG and endometrial receptivity and the effects of glycodelin -A on the pregnancy outcome in the intrauterine insemination (IUI) period. Methods One hundred and seven woman patients with bilateral unobstruct-ed tubes and without endometrial lesions , endometrial polyps or intrauterine adhesions from Oct 2012 to Feb 2014 in our hospital were recruited in this study .Serum glycodelin-A in women receiving IUI on the day of HCG was measured by ELISA .Serum estradiol (E2), progesterone (P), and corpus luteum (LH) levels were measured by immunochemiluminometric assays .The condition of the endometrium was examined by transvaginalultrasonography . Results The serum glycodelin-A level on the day of HCG was higher in pregnant group [(1.47 ±0.38)ng/mL] than that in nonpregnant group ([0.62 ±0.13]ng/mL).The serum glycodelin-A level on the day of HCG was higher in endometrial thickness ≥7 mm group ([1.53 ±0.49]ng/mL) than endometrial thickness <7 mm group ([0.51 ±0.17]ng/mL). Conclusion The serum glycodelin-A level on the day of HCG may reflect endometrial receptivity to a cer-tain extent , which might have prognosis value for pregnancy following IUI .

OBJECTIVETo investigate the feasibility of using percutaneous K-wires fixation after manipulative reduction combining with gypsum or splint fixation for treatment of the Barton fracture of aged people.

METHODSFrom June 2011 to May 2013, 91 patients with closed and fresh Barton fracture were analyzed retrospectively which information was complete. According to different methods these patients were divided into three groups: 33 patients in group A were treated by simplex fixation of gypsum or splint after manipulative reduction, including 20 males and 13 females with an average age of (63.27 ± 5.83) years old; 35 patients in group B were treated by percutaneous K-wires fixation after manipulative reduction combining with gypsum or splint fixation, including 23 males and 12 females with an average age of (64.25 ± 4.53) years old; 23 patients in group C were treated by open reduction and internal fixation including 15 males and 8 females with an average age of (64.04 ± 4.83) years old.

RESULTSAll the patients were followed up for 10 to 16 months with an average of 12 months by the method of recheckging in outpatient clinic. According Dienst scoring system: in group A, the result was excellent in 15 cases, good in 7 cases, fair in 11 cases; in group B, excellent in 25 cases, good in 6 cases, fair in 4 cases; in group C, excellent in 16 cases, good in 5 cases, fair in 2 cases. The excellent and good rate of group C was better than that of group B and A, further more group B is better than group A. According to X- ray standard, in group A, 26 patients were acceptable, 7 patients were unacceptable; in group B,28 patients were acceptable, 7 patients were uacceptable; in group C, 19 patients were acceptable,4 patients were unacceptable; there were no statistical significant difference (P > 0.05). There were 18 patients with emerging recrispation in group A, 10 patients in group B, 6 patients in group C, the result of group B and C was better than that of group A, and there was no statistically significant between group B and C (P > 0.05).

CONCLUSIONUsing percutaneous K-wires fixation after manipulative reduction combining with gypsum or splint fixation for treatment of the Barton fracture of aged people is an effective method, it has advantages of micro-invasived, reliable fixation, less complication, not need to fix wrist joint and early functional exercise.

Aged ; Bone Wires ; Female ; Humans ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Radius Fractures ; therapy ; Retrospective Studies ; Splints

Anemia, Aplastic ; diagnosis ; therapy ; Blood Transfusion ; Bone Marrow Examination ; Child ; Diagnosis, Differential ; Graft vs Host Disease ; prevention & control ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunosuppressive Agents ; therapeutic use ; Transplantation, Homologous

Antibodies, Monoclonal ; metabolism ; CD79 Antigens ; metabolism ; Epstein-Barr Virus Infections ; Herpesvirus 4, Human ; isolation & purification ; Humans ; Immunoglobulin G ; metabolism ; Male ; Middle Aged ; Nose Neoplasms ; metabolism ; pathology ; therapy ; virology ; Paranasal Sinus Neoplasms ; metabolism ; pathology ; therapy ; virology ; Plasmacytoma ; metabolism ; pathology ; therapy ; virology

OBJECTIVETo observe the effect of Yugan Granule (YGG) in treating patients of chronic hepatitis B infected with basic core promoter (BCP) mutant HBV.

METHODSBCP mutation was detected by microwell liquid hybridization combined with enzyme linked immunosorbent assay (ELISA) and 46 patients were confirmed to be the mutant positive (Group A), and 69 the mutant negative (Group B). All patients were treated by YGG and the clinical symptoms and laboratory parameters before and after treatment were observed.

RESULTSThe scores of symptoms and serum levels of alanine transaminase (ALT) and total bilirubin (TBil) were decreased markedly in both groups after treatment. The HBeAg negative conversion rate in Group A was 60%, obviously higher than that in Group B (30%, P < 0.05), while HBV-DNA negative conversion rate between the two groups had the insignificant difference. The overall efficacy was similar in the two groups.

CONCLUSIONYGG could remarkably alleviate the symptoms, reduce serum levels of ALT and TBil, and showed the effect of anti-HBV with the same efficacy both to BCP mutant and wild strain HBV infected patients.

Adolescent ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hepatitis B e Antigens ; blood ; Hepatitis B virus ; genetics ; Hepatitis B, Chronic ; drug therapy ; immunology ; virology ; Humans ; Male ; Middle Aged ; Phytotherapy ; Point Mutation ; Promoter Regions, Genetic ; genetics ; Viral Core Proteins ; genetics

By non-steady method,the effective diffusivity of ferrous sulphate within alginate calcium gel entrapped without bacteria was measured.Meanwhile the oxidation ability of entrapped bacteria was analyzed.Experimental results showed that the effective diffusion coefficient of ferrous sulphate decreased with the increase of alginate concentration,the optimum alginate concentration is 2%(W/V).The effect of calcium chloride on the effective diffusivity was neglectable.The incubation of ferrooxidans would pass through 10 hours,and the diffusion coefficient within gel entrapped Thiobacillus ferrooxidans cells was less remarkably than that of ferrous sulphate without entrapped cells.For the entrapped cells,the absolute oxidation time was shortest and the rate change was fastest with the initial Fe concentration 5g/L.The absolute oxidation time was same when the initial Fe concentration was 8g/L and 10g/L.