Objective To study the role of cyclcoxygenase-2 in the growth and development of the endome-trial lesions. Methods The expression of cycloogxygenase-2 (COX-2) were tested by immunohistocbemistry. Compar-ison of endometrial cancer COX-2 expression was made within each group at different stages,for different pathological classification. Another groups comparison of COX-2 expression was made. Results ( 1 ) COX-2 in endometrial cancer in the different expression of other differences and differences were significant ( P<0.05 ). Ⅲ mainly for the period between the stage and the other had a significant difference( P<0.05 ). (2) COX-2 in endometrial cancer,hyperplasia and normal expression of the differences between endometriosis, the difference was significant ( P<0.05 ). (3)COX-2 in endometrium cancer different pathology graduation difference:G1(high idiophase) < G2(idiophase) < G3(low id-iophase), but does not have the difference after the comparison in statistics ( P>0.05 ). (4) The expression of COX-2 in simple hyperplasia and complex hyperplasia was statistically significant different ( P<0.05 ). Conclusion That COX-2 in the development of endometrial lesions play an important role, it could be inferred of COX-2 inhibitors for endometrial cancer treatment or treatment of postoperative the timing of the loss surgery patients is feasible.

Objective To study the relationship between survival rate and pathogen,subtype,stage,delivered methods of 55 patients with severe hepatitis during late period of pregnancy.Methods Clinical data of 55 cases with severe hepatitis during late period of pregnancy was analyzed retrospectively.Results The incidence of hepatitis B was highest in patients with severe hepatitis during late period of pregnancy (84.5%).In subtypes,the incidence rates of chronic severe hepatitis,acute severe hepatitis and subacute severe hepatitis were 83.6%,5.5%,10.9% respectively(P

The traditional medical treasures of zhouyi and qianjin have much in common in the aspects of logic approach,recognition characteristics,values conception,theory construction,and category system,which demonstrate that the two doctrines are closely related both geographically and historically. Bearing the same cultural genes and value orientation,sharing similar constructions of logic approaches and recognition characteristics,the two doctrines contain a great deal of wisdom in recognition and practice.

Objective To investigate the infection type,clinical features and prognosis in the infections complication patients with severe hepatitis.Methods 72 severe hepatitis patients with infections complication were analyzed retrospectively.Results The infection occurrence rate was 62.5% in the 72 severe hepatitis patients.Mortality rate was 75.56% in the patients with infections complication,and it was significantly higher than those without infections complication(29.63%).The mortality rate was 72.5% in the patients with multiple organ infections.The different bacterium infection could lead to different mortality rate,K.peneumoniae(69.89%),E.coli(58.12%),Staphylococcus aureaus(55.56%),Staphylococcus epidermidis(59.90%).The mortality rate was higher in the patients with lower sera albumin and higher serum bilirubin level.Conclusions The patients with severe hepatitis have bad outcome with infections complication.The prognosis is correlated with the dysfunction severity of liver and pathogenic bacteria.

Objective To investigate the role of TRAF2 in AP-1 signaling pathway of human B cells.Methods Human Ramos B cells were transfected with plasmids expressing YFP fusion wild type TRAF2(YFP-WT-TRAF2) or YFP fusion dominant-negative TRAF2(DN-TRAF2),or transfected with shRNA-TRAF2 and control shRNA plasmid.After incubation overnight,cells were either sorted with flowcytometry or screened by antibiotics G418.Activation of AP-1 pathway,including phosphorylation of ERK,JNK and P38,as well as nuclear translocation of AP-1 subunits were detected by western blot and ELISA.Results Overexpression of WT-TRAF2 selectively induced activition of MAPK by phosphorylation of ERK and P38,and further induced nuclear translocation of C-FOS.Moreover,both overexpression of DN-TRAF2 and transfection of shRNA-TRAF2 inhibited phosphorylation of ERK and P38,and nuclear translocation of C-FOS.Conclusion TRAF2 selectively activates some kinases in CD40 mediated AP-1 signaling pathway,and plays an important role in AP-1 activation.

Adult ; Bronchoalveolar Lavage ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications ; therapy ; Pulmonary Disease, Chronic Obstructive ; etiology ; therapy ; Treatment Outcome

Cervical Intraepithelial Neoplasia ; diagnosis ; epidemiology ; prevention & control ; virology ; China ; epidemiology ; Female ; Humans ; Mass Screening ; Nucleic Acid Hybridization ; methods ; Papillomaviridae ; isolation & purification ; Papillomavirus Infections ; diagnosis ; prevention & control ; Papillomavirus Vaccines ; Uterine Cervical Neoplasms ; diagnosis ; epidemiology ; prevention & control ; virology ; Vaginal Smears

Objective To study the effects of body weight status in school-age children on later development of physcial growth , physcial growth ,and blood pressure .Methods Physical examination records of schoolchildren completed in 2005 and in 2009 in one district of Chongqing was used by information matching to identify the same person in two examinations .The body weight in former examination was grouped according to the national reference of weight by age ;the effects of this body weight level on the changes of weight ,height ,and blood pressure between two examinations were analyzed .Results There were 10 373 subjects aged from 6-14 years old were linked between two examinations .Results showed that in younger children underweight was associated with a higher increasments of weight and height .The increment of blood pressure was negatively associated with weight in younger children but this relationship disappeared or reversed in older children .The increment of blood pressure was also positively associated with the weight gain in all children ,no effects of height gain on blood pressure was founded .Conclusion Underweight usually has a catch up development of weight and hieght before puberty ,underweight in younger school age ,more weight gain and overweight in older school age mihgt be the risk factors of hypertension .

Chemotherapy has been widely used in treating patients with colorectal cancer(CRC).Despite the tremendous progress achieved in cancer treatment during the last decades, drug resistance remains a major obstacle to effective treatment for CRC. Emerging evidence shows that microRNAs (miRNAs) play an important role in regulating the drug sensitivity of tumor cells. This review aimed to summarize the association of microRNA expression with chemotherapy in colorectal cancer.

Objective:The efficacy and toxicity of anticancer drugs differ in different tumor patients. It could not meet the requirements of optimization of tumor treatment if only under the guidance of clinical and pathologic characteristics. More and more attention is focused on individualized therapy based on individual gene profiles. It has been identified that gene polymorphisms are responsible for different outcomes of individuals. Gene polymorphisms, including sequence polymorphism and single nucleotide polymorphism, will decrease the clinical efficacy of chemotherapeutic drugs or increase adverse reactions by influencing the expression or activity of the corresponding proteins. In recent years several gene polymorphisms related to drug metabolism, transportation, or inactivation may affect the outcomes of chemotherapy and the frequency of adverse reactions. Identification of the polymorphism genes is important for individual therapy for tumor patients.