Objective To evaluate the efficacy and adverse reactions of Navelbine(NVB)in the treatment of recurrent and metastatic breast cancer.Methods 34 patients with recurrent and metastatic breast cancer were treated with Navelbine in this clinical study,and 16 patients were treated by the NP(DDP+NVB)regimen,12 patients by the NA(ADM+NVB)regimen,6 patient by single-agent NVB.34 patients received above regimens for two cycles(3～4 week a cycle).Result The overall response rate(CR+PR)was 35.3%,clinical benefit rate(CR+PR+SD≥6 months)44.1%,disease contrrol rate(CP+PR+SD)58.8%,the median time to failure 3.4 months(range:0.7～11 months),the median time to progression(TTP)3 months(range:0.8～11 months),and the median duration of response(CP+PR)5 months(range:2～11 months).The main side effect of the therapies is bone marrow depression,and the grade Ⅲ～Ⅳ leucopenia is 35.3%.Conclusion Single Navelbine and Navelbine plus DDP(or ADM)are effective and well tolerated treatments in patients with recurrent and metastatic breast cancer.

Diabetic cataract is an metabolic-type cataract. Its pathogenesis mechanism is not completely clear. Researches demonstrated that glycosylation plays an increasingly important role in the formation of diabetic cataract,and increased blood glucose level promote the pathogenesis and progression of diabetic disease by accelerate the glycosylation response. Therefore, more researches on advanced glycation end products(AGEs) and its inhibitors is being concerned. The advance in the study of AGEs concept, its effect on diabetic cataract formation, the influence of AGEs inhibitor on diabetic cataract are summarized in this article.

Coronary Artery Disease ; etiology ; therapy ; Humans ; Mucocutaneous Lymph Node Syndrome ; complications ; therapy

The diabetes is mainly treated by the oral administration of western medicines at present. Despite their rapid curative effect, there have been still many reports for the western medicines about their clinical adverse reactions, failure of effective prevention and treatment of complications and drug resistance. Hence, they are not suitable for long-term administration. Traditional Chinese medicines have a long history in treating diabetes mellitus (DM) , which is commonly known as Xiaokezheng in the theory of traditional Chinese medicines. In recent years, many scholars have taken extracts from traditional Chinese medicines or separated active constituents as the study objects in the expectation of developing new-type drugs for treating and preventing diabetes. Therefore, a large number of study reports have been emerged in this field. Due to their significant glucose-reducing effect and specific effect in treating complications of diabetes, traditional Chinese medicine Gardeniae Fructus and its iridoid component geniposide shall be given full attention. This paper summarized the advance in studies on the curative effect and action mechanism of Gardeniae Fructus and geniposide in preventing and treating diabetes.
Animals ; Diabetes Mellitus ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Fruit ; chemistry ; Gardenia ; chemistry ; Humans ; Hypoglycemic Agents ; administration & dosage ; chemistry

Objective: To investigate the hypoglycemic effect of geniposide and to explore the mechanism. Methods: The diabetic mice were induced by a single dose of 90 mg/kg streptozotocin (STZ) injection followed by four-week high-fat diets and randomly divided into three groups: normal control (con), diabetic model (diab), and geniposide (gen, 100 mg/kg) groups. Body weight and fasting blood glucose were measured during the treatment. Thirty days later, the oral glucose tolerance test (OGTT) was performed, blood samples were collected to measure insulin concentration in plasma. The morphological changes of pancreas pathology and β-cell proliferation were examined by immuno-fluorescent staining of insulin and Ki67. The phosphorylations of AKT and GSK-3β (p-AKT and p-GSK-3β) in liver tissues were detected by Western blotting assay. Results: Compared with the diab group, geniposide showed significantly hypoglycemic effect, together with lowering body weight, increasing the insulin content in plasma, and improving OGTT. The immuno-fluorescent staining showed the islets destruction caused by hyperglycemia was recovered by geniposide. The β-cell proliferation presented by Ki67 staining increased as compared with that in the diab group. Moreover, both p-Akt and p-GSK-3β levels in the liver tissue were upregulated by geniposide remarkably. Conclusion: The present study demonstrates that geniposide could ameliorate the hyperglycemia in diabetic mice by enhancing the pancreatic β-cell proliferation and activation of AKT signaling pathway in liver.

Objective To explore the efficiency of arterial perfusion chemotherapy combined with embolization for the treatment of giant carcinoma of the kidney. Methods Arterial perfusion chemotherapy combined with embolization was performed through the renal artery in 21 cases of giant carcinoma of the kidney from April 1992 to April 2006. The chemotherapeutic agents contained carboplatin(300 mg), mitomycin(20 mg) and cyclophosphamide(800 mg). The embolization was conducted with anhydrous alcohol, sodium morrhuate, and lipiodol plus gelatin sponge. Results The arterial perfusion with embolization was successfully obtained in all 21 cases. Surgical resection was accomplished in 15 cases, 1 - 8 weeks after the embolization; revealing severely less or no blood supply to the tumor. Pathological findings showed marked necrosis of tumor cells with peripheral inflammatory infiltration, fibrous proliferation as well as capillary embolization. The survival rates at 1-, 2-, and 3-, year were 80%(12/15), 53.33%(8/15) and 40%(6/15) respectively. Conclusions Combination of perfusion chemotherapy and embolization through the renal artery for the treatment of giant carcinoma of the kidney offers promising clinical effects.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Isocitrate Dehydrogenase ; genetics ; Leukemia, Myeloid, Acute ; genetics ; Male ; Middle Aged ; Mutation ; Polymerase Chain Reaction ; methods ; Young Adult

Chronic Disease ; Forkhead Transcription Factors ; Hepatitis, Viral, Human ; Humans

Objective To explore the expression and activation of nuclear transcription factor ?B(NF ?B) in human breast cancer (BC), and the relationship between the activity of NF ?B and malignant potential of BC. Methods The protein expression of NF ?B p65 in BC tissue and paratumor tissue were measured by Western blot; NF ?B DNA binding activity was examined by electrophoretic motility shift assay(EMSA)in 26 BC tissues and 12 paratumor tissues of BC.Results The levels of NF ?B p65 protein and NF ?B DNA binding activity in the tumor tissue were higher than those in the paratumor tissues(P

Objective To identify the biological and molecular biological characteristics of SN7 virus isolated from Niviventer Confucianus in Sichuan province. Methods Monoclonal antibody, PRNT and PCR antigenicity analysis and genotyping of SN7 strain were performed. M and S segments of SN7 genome were also cloned and sequenced. The sequences were compared with those of other strains of Hantavirus. Results It was difficult to identify SN7 by using monocloncal antibody, PRNT and PCR. With sequence comparison, we found that strain SN7 had high homology(80.2%～87.1% of M segment and 76.6%～92.0% of S segment) with HTN type strains, and relatively low homology(70.0%～71.6% of M segment and 71.0%～72.2% of S segment) with SEO type strains. Strain SN7 was believed to belong to HTN type. Conclusions SN7 is a new subtype strain of HTN type viruses. It is possible that Hantavirus has immune escape in its natural hosts.