Objective To investigate the variation of coagulation markers and its clinical value in type 2 diabetes patients. Methods The plasma levels of von Willebrand factor: antigen (vWF: Ag), thrombomodulin (TM), prothrombin fragment 1+2 (F 1+2 ) and P selectin were measured by ELISA in 65 patients with type 2 diabetes (including 33 patients with vascular complication) and 38 healthy people. Results The plasma level of vWF:Ag, TM, F 1+2 and P selectin in group of type 2 diabetes were significantly higher than that of normal controls ( P

Objective To investigate the dynamic changes of glutamic acid(Glu) levels,ATP levels,free calcium ion,mitochondrial membrane potential,apoptosis related to mitochondrial pathways of apoptosis and Na+-K+-ATPase activity,and explore the mechanism of mitochondrial pathways of apoptosis in neuron injury of rats with kainite acid(KA)-induced epilepsy.Methods KA-induced epilepsy model was induced by injection of KA into the hippocampus.Forty SD rats were randomly divided into 2 groups: control group(n=8)and KA group(6 h,1 d,3 d,7 d,n=8).The concentration of Glu in hippocampus CA3 area was detected by high performance liquid chromatography.The apoptosis of hippocampus neurons and the concentration of Ca2+ were assayed by flow cytometry.The mitochondrial membrane potential was detected by JC-1.The Na+-K+-ATPase activity was examined.Results 1.The concentration of Glu in hippocampus increased at 3 d after KA injection and reached the peak after 7 d injection.2.The concentration of Ca2+ level,mitochondrial membrane potential,and the number of apoptosis neurons were significantly increased,wherase the mitochondrial membrane potential decreased after 6 h of KA injection,7 d after KA injection,and the changes were more severe.3.In the hippocampus,the activities of the Na+-K+-ATPase significantly decreased at 1 d after KA injection,and they decreased more over at 7 d after KA injection.4.The levels of ATP,mitochondrial membrane potential,and the activity of the Na+-K+-ATPase were negatively correlated with the neuron apoptosis(Pa

Objective To establish the in vivo models of adriamycin(ADR)-induced cardiotoxicity in rabbits, investigate the protective effect of oxymatrine (OMT) on ADR-induced cardiotoxicity, and explore the possible mechanism. Methods Twenty-six rabbits were randomly divided into ADR group (n=8, 2 mg/kg ADR), OMT group (n=5, 10 mg/kg OMT), ADR + OMT group (n=8, 10 mg/kg OMT was injected 30 min before ADR injection) and saline group (n=5, same quantity of normal saline), and rabbits in each group were infused with medicine or normal saline through ear marginal vein once a week for 8 weeks. The apoptosis of myocardial cells was detected by TUNEL methods, and the activity of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) was determined. Results After treatment, the body weight of ADR group was significantly lower than that of the other groups(P < 0.05), the activity of SOD and GSH-Px significantly decreased and the apoptosis index (AI) was significantly higher than that of the other groups(P <0.01). There were similar while minor changes in ADR + OMT group. There was no significant adverse effects in OMT group. Conclusion OMT protects heart from adriamycin-induced injury in rabbits, which may relate to the decrease in level of antioxidant and apoptosis of myocardial cells.

OBJECTIVETo compare the effect of reinforcing Shen method (RSM) and activating blood method (ABM) in treating osteoarthritis (OA) at the molecular level.

METHODSThe physical and chemical characteristics of components from respective recipes of RSM and ABM, and network features of component-target interaction network were analyzed by computer simulation methods including chemical space, molecular docking, and biological network, etc.

RESULTSThe chemical components of RSM and ABM were scarcely scattered with larger overlapping. Among established networks, the distribution of network features was partially similar in RSM and ABM. The average target number correlated with each component was 1.86 in RSM and 2.11 in ABM respectively. Each average target number was respectively correlated with 4.46 compounds and 3.93 compounds, reflecting multi-component and multi-target actions.

CONCLUSIONComputer simulation could intuitively trace out similarities and differences of two different methods and their interaction with targets, which revealed that the compatibility of RSM and ABM could have broader protein targets and potential synergism at the molecular level.

Computer Simulation ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Osteoarthritis ; drug therapy ; Phytotherapy ; methods

Child ; Diagnosis, Differential ; Humans ; Lung ; pathology ; Lung Diseases, Interstitial ; diagnosis ; therapy ; Male ; Treatment Outcome

OBJECTIVETo describe the current status of mortality breast cancer in Chinese females between 2004 and 2005, as well as its developing trend from 1973 to 2005.

METHODSThe data of female breast cancer deaths and number of female under exposure were collected through the Third National Mortality Retrospective Sampling Survey, which covered a total of 69 690 241 person years of females. The data was descriptively analyzed, and compared with the data of time-trend of breast cancer mortality in the previous two surveys in 1973 - 1975 and 1990 - 1992 respectively.

RESULTSThe crude mortality of female breast cancer in China in 2004 - 2005 was 5.90 per 100 000 (4112/69 690 241), ranking the sixth most common cancer death in Chinese females, and accounted for 5.90% (4112/69 667) of all female deaths from cancer. The crude mortality of female breast cancer was 6.86/100 000 (1777/25 900 856) in the eastern China, 5.91/100 000 (1431/24 225 738) in the central China and 4.62/100 000 (904/19 563 647) in the western China. The age-standardized mortality among Chinese standard population of female breast cancer in urban area (4.91/100 000, 1899 death cases) was 1.44 times higher than that in rural area (3.42/100 000, 2213 death cases). The crude mortality increased 99.99% from 1973 - 1975 (2.95/100 000) to 2004 - 2005 (5.90/100 000), the absolute figure increased by 2.95/100 000. The age-standardized mortality among Chinese standard population increased 37.85% from 1973 - 2005 (2.88/100 000) to 2004 - 2005 (3.97/100 000), the absolute figure increased 1.09/100 000.

CONCLUSIONThe mortality of female breast cancer in urban area was higher than that in rural area, and it decreased from the eastern China, to the central China and to the western China in turn. The mortality of female breast cancer has constantly increased in China since 1973.

Age Distribution ; Breast Neoplasms ; epidemiology ; mortality ; China ; epidemiology ; Female ; Humans

Objective To summarize the experience of multidisciplinary consultation for prenatal fetal deformity, and to explore the mode suitable for China. Methods The Obstetrics and Gynecology Hospital of Fudan University and Children's Hospital of Fudan University established a joint multidisciplinary consultation center, including obstetrics, pediatrics, pediatric surgery, ultrasound and other departments. A total of 3 378 pregnant women visited the consultation center from July 31, 2003 to August 1, 2013. After consultation, treatment was divided into three classes:pregnancy termination, pregnancy continuation and perinatal treatment. Follow-up was made through correspondence and telephone communication. Retrospective analysis on reasons for consultation, fetal structural abnormalities of the classification system, chronological order of abnormalities, gestational weeks of diagnosis, maternal-related factors, treatment and prognosis was performed. Results (1) Reasons for consultation:Among 3 378 women undertaking prenatal multidisciplinary consultation, 3 243 (96.00%) were due to fetal factors, and 135 (4.00%) were due to maternal factors. (2) Classification of fetal structural abnormalities:Among the 3 243 cases undertaking consultation with fetal factors, fetal abnormality was found in 80.85%(2 622/3 243). The most common were neurological abnormalities(23.19%, 608/2 622), followed by urinary tract malformation (20.25%, 531/2 622) and cardiovascular malformation (15.48%, 406/2 622). These were followed by digestive system malformation, limb deformities and space-occupying lesions. There were 156 cases of multiple malformations. (3) Average gestational weeks for diagnosis of fetal deformity:The 2 622 cases of fetal deformity were diagnosed at a mean (26.7± 2.1) of gestational weeks (21.1–30.4 weeks). Urinary tract malformations were detected at (24.0±0.7) weeks, whereas digestive system malformations were detected at (28.3±2.6) weeks. (4) Induced labor:Induced labor cases accounted for 35.66% (935/2 622), among which, 92 cases were fetal intrauterine death and 843 cases were active choice. The several highest induced labor rates resulted from multiple malformations (75.64%, 118/156), abdominal wall defects (62.22%, 28/45), diaphragmatic hernia (61.54%, 24/39), cleft lip and palate (55.32%, 26/47) and cardiovascular malformations (49.51%, 201/406). For nervous system (27.80%, 169/608), urinary tract (25.80%, 137/531) and digestive system malformations (26.94%, 66/245), induced labor rates were <30%. For abdominal lesions (14.04%, 25/178) and sacrococcygeal teratoma (13.64%, 3/22), induced labor rates were<15%. (5) Continuation of pregnancy in 1 687 cases:Cesarean section was conducted in 1 046(61.94%). Neonatal death occurred in 117(6.94%).(6) Perinatal treatment:Twenty-one cases were treated during pregnancy, including thirteen cases with fetal ascites and hydrothorax treated by drainage, five cases with fetal anemia treated by intrauterine transfusion and three cases with fetal tachycardia treated by digoxin. Ten cases were treated by ex-utero intrapartum treatment. After birth, 297 newborns immediately underwent neonatal surgery. Among these, 259 cases underwent radical surgery, eleven palliative surgery, and sixteen elective surgery after follow-up. Conclusions Prenatal multidisciplinary consultation can make comprehensive multidisciplinary assessment of fetal prognosis and improve the diagnosis and treatment of structural malformations.

Objective To explore the changes of contents of glutamate (Glu) and aspartate (Asp) in hippocampus formation and cerebrospinal fluid (CSF) in kainite acid(KA) induced epilepsy rats.Methods SD rats(n=40) were divided into 2 groups randomly:the KA group [intracerebroventricular injection(icv) of KA, 2 ?g/kg] and control group(icv of NS). KA group were divided into 4 groups at 6 h,1,3 and 7 d,each group 8 rats.High pressure liquid chromatgraphy(HPLC) was used to assess the concentrations of Glu and Asp in hippocampus formation and CSF.Results In the hippocampus, the contents of Glu and Asp increased continuously 1 d after seizure , but not different from those of control group.Three days later, only Glu became significantly different from control group. However, the contents of Glu and Asp in the CSF were significantly different from the control 6 h after seizure.Conclusion The contents of excite amino acid (especially Glu)in CSF increase immediately after KA injection, which are earlier than those in hippocampus formation.

Plant bioreactor called mocular farming has enormous potential to produce recombinant protein infinitely. Products expressed in plants has nature physico-chemical property and bioactivity. Plant bioreactor could be an safe, economic and convenient production system which has been widely applied in industries and agriculture, especially in the life science and pharmaceutical industry. The application of recombinant transgenic plant in the production of vaccines, antibodies and pharmaceutical proteins has become a hot point in the plant genetic engineering both at home and broad. However, there are some limiting factors of application such as yield, downstream processing and so on. The advantages and research progress for the mocular farming of pharmaceutical proteins recent three years was discussed, focusing on the existing problems and new strategies in this area.

OBJECTIVETo investigate the clinical cross infections of mycoplasma pneumoniae (MP) and other viruses in children, providing a reference for the diagnosis and treatment of respiratory disease.

METHODSSerum specimens of the children hospitalized with fever, respiratory symptom besides positive results of MP-Ab IgM detection were collected. And several common viruses popular in children were investigated within the specimens collected by ELISA kits or indirect immunofluorescence.

RESULTS(1) The PCT levels of 385 cases (81.7%) appear to be under 0.5 ng/ml. (2) In the 514 cases detected for Cox-IgG and Cox-IgM, the positive rates are respectively 40.3% and 35.6%. (3) 2 cases (0.8%) appear to be influenza B virus positive. And the positive rates of parainfluenza virus 1, 2 and 3 are 0.8%, 0, and 9%. 4, 84 cases (11.8%) are positive for EB-IgM and 451 cases (63.6%) positive for EB-IgG.

CONCLUSIONCross infections rarely occur between MP and common respiratory viruses in Children. The cross-infection rate between Cox-virus and MP is up to 35.6%.

Adolescent ; Antibodies, Viral ; blood ; immunology ; Child ; Child, Preschool ; Cross Infection ; blood ; epidemiology ; virology ; Female ; Hospitalization ; Humans ; Infant ; Male ; Mycoplasma pneumoniae ; immunology ; isolation & purification ; Pneumonia, Mycoplasma ; blood ; epidemiology ; virology ; Virus Diseases ; blood ; epidemiology ; virology ; Viruses ; immunology ; isolation & purification