Operation is always thought to be the soul way to cure hepatocelluar carcinoma(HCC),but there are only 30% patients who have the opportunity to receive the operation.Transcatheter hepatic arterial cheomoembolization is the most extensive non-surgery approach to treat hepatocelluar carcinoma which also has a lot of shortcoming and limitation.It is common sense that enhancement of effectiveness of liver cancer therapy largely depends on the combined therapy.

Child ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Phytotherapy ; Pneumonia, Mycoplasma ; diagnosis ; drug therapy

Objective To investigate the risks of HBV infection among the spouses of HBV surface antigen (HBsAg)carriers and to find out effective control strategies on hepatitis B control and prevention .Methods To use case-control study(1∶2) including spouses of HBsAg carriers aged 18 -59 years-old from the nationwide sero-epidemiological survey for Hepatitis B in Chonqing province in 2005 ,and the spouses of the healthy(HBsAg negative persons)as the control groups ,adopt euzymelinked immunosor-bent assay(ELISA) to carry out the sero-epidemiological testing (HBsAg ,anti-HBc ,anti-HBs) for Hepatitis B .Results The posi-tive rate of HBsAgamong the spouses of HBsAg carriers (14 .8% ) was higher than the rate of spouse among the healthy (7 .5% ) , with difference statistically significant (P<0 .01) ,the positive rate of HBsAg in female spouse was uptrend as the marriage age grown ,multiple factor analysis found that the risks of HBV infection among the spouses were their spouse with HBsAg and without condom when the sexual behavior .Conclusion The spouses of HBsAg carriers have high risks of HBV .Premarital examinations , safety sexual behaviors with condom ,timely hepatitis B vaccination etc .are helpful for the spouses of HBsAg carriers free of hepati-tis B virus ,especially female spouses should insist on using condom when the sexual behavior because of them easier to be infected by the hepatitis B virus .

Objective To investigate the effects of electrical stimulation on the differentiation of rat bone marrow mesenchymal stem cells (MSCs) to cardiomyocyte induced by 5-azacytidine in vitro. Methods MSCs from Sprague-Dawley (SD) rats were cultured and passed repeatedly to P3. MSCs were treated with 5-azacytidine (10 ?mol/L) and incubated for 24 h.The induced MSCs were divided to stimulated group and non-stimulated group, and every groups divided by incubated for 1,2,3 and 4 weeks were named as subgroup Ⅰ,Ⅱ, Ⅲ and Ⅳ respectively.MSCs of stimulated group were stimulated for 30 min every day by supra-threshold square biphasic pulses (2 ms duration, 1.5 Hz, 20 ?A), and the stimulation was initiated 1 d after inducing. Light and electronic microscope were used to identify the influences of characteristic morphological of MSCs in every subgroups,and immunocytochemistry was used to identify the expression of ?-actin,cTnT, Cx43 in MSCs. Results The growth of MSCs in stimulated group was better than that of non-stimulated group. MSCs of stimulated group exhibited differentiation into cardiomyocyte-like cell at 1 week after inducing, earlier than that of no-stimulated group (2 weeks). In stimulated subgroup Ⅰ, scattered myogenic structure was observed in the plasma of some cells under electronic microscope, and ?-actin,cTnT expressed in some cells, but not that be observed in non-stimulated subgroup Ⅰ. In cells of stimulated subgroups Ⅱ to Ⅳ, the expression level of ?-actin, cTnT, Cx43 of were all higher than that of non-stimulated subgroups respectively. Conclusion Electrical stimulation (simulating the heart beating) could redound differentiation of rat bone marrow mesenchymal stem cells (MSCs) to cardiomyocyte induced by 5-azacytidine in vitro.

Background and purpose:Epirubicin is one of the fi rst line chemotherapy drugs in the treatment of breast cancer, and liposome doxorubicin is a new antitumor drug that has been reported to have less cardiotoxicity and myelosuppression compared to free doxorubicin. Dentritic cells (DC) play important roles in tumor immunity. Our experiment investigated the impacts of epirubicin and liposome doxorubicin on different human breast cancer cell lines and dentritic cells, and evaluated their roles in the treatment of breast cancer. Methods:Human breast cancer cell lines, Bcap37 and MDA-MB-231, along with human dentritic cells isolated and induced into maturation, were cultured with epirubicin and liposome adriamycin at different concentrations (0, 0.25, 0.5, 1.0, 2.0, 4.0, 10.0 ?g/ml), respectively. The inhibitory effects were detected by MTT method after 24, 48, 72 h. Results:Epirubicin and liposome adriamycin could inhibit the proliferation of Bcap37 cells, MDA-MB-231 cells, and human dentritic cells. Liposome adriamycin exhibited a lighter inhibition on dentritic cells than on human breast cancer cell lines (Bcap37 and MDA- MB-231) (F=22.208, P

The rate of stroke has been rising year by year and become the world's major cause of mortality and disability. The high rate of disability did not only bring economical burden to society and family, but also induce psychological damage to patients. Post-stroke depression (PSD) is a most common mental complications of stroke. In recent years, More and more attentions have been paid to PSD. This article reviewed the cause and mechanism of PSD and the treatment with Chaihu Shugan Powder on it.

Humans ; Infant, Newborn ; Infant, Newborn, Diseases ; Lupus Erythematosus, Systemic

Female ; Humans ; Menstruation ; physiology ; Menstruation Disturbances ; epidemiology ; etiology ; Occupational Health ; Stress, Psychological ; complications ; epidemiology ; physiopathology

Animals ; Antibodies ; immunology ; Cattle ; Enzyme-Linked Immunosorbent Assay ; Immunoassay ; methods ; Meat Products ; analysis ; Testosterone ; analysis

At present, the level of diagnosis and treatment of early gastrointestinal cancer has a larger gap between China and developed countries. In recent years, the advent of new endoscopic imaging techniques has improved the detection rate of early gastrointestinal cancer. Along with this, endoscopic submucosal dissection(ESD) enables radical resection for early cancer. In this article, we discuss how to improve the level of endoscopic diagnosis and treatment of early gastrointestinal cancer.
China ; Endoscopy, Digestive System ; Gastrointestinal Neoplasms ; diagnosis ; surgery ; Humans