[Objective]To probe the approach of supplementing Qi and nourishing Yin in the treatment of lung cancer. [Methods] With detailed research into Chinese medicine literature from recent years regarding its application in lung cancer, the basic pathogenesis of lung cancer, and relevant clinical effects and fundamental research of lung cancer are summarized.[Result]Numerous studies have shown that Qi and Yin deficiency is the basic pathogenesis of lung cancer, thus the approach of supplementing Qi and nourishing Yin can reduce the side effects and strengthen the clinical effects of radio-chemotherapy, stim-ulate immune function, improve life quality, and prolong the survival time of the patients.[Conclusion]It is significantly obvious that the approach of supple-menting Qi and nourishing Yin has shown great advantages in the treatment of lung cancer, however further clinical and basic research are expected.

Objective To investigate the differentiation from human mesenchymal stem cells (hMSC) into neuron-like cells. Methods hMSC were separated from rib marrow with Ficoll-Paque reagent and expanded in culture medium. hMSC were induced to differentiate into neurons with DMEM/BHA/DMSO or DMEM/monothioglycerol, respectively. Neuron-specific enolase (NSE), neurofilament (NF), nestin, glial fibrillary acidic protein (GFAP) were detected by immunohistochemistry. Results hMSC were expanded to be undifferentiated cells in culture for more than 10 passages. The isolated and cultured MSC comprised a single phenotypic population and displayed a fibroblast-like morphology. Simple method induced hMSC exhibiting a neuronal phenotype, with a positive expression of NSE, NF-M and nestin at 5 hours. But the neuron-like cells did not express the glial astrocyte marker GFAP. Conclusion It suggests that hMSC can be differentiated into neurons in vitro .

Lipoxins are metabolic products of arachidonic acid,which possess a wide spectrum of adjustment function for various inflammatory cell function and the expression of inflammatory related genes.It is known asstop signals or braking signals of inflammatory response,which can promote the regression of inflammation through regulating a variety of inflammatory signaling pathway.Now,the progress in the regulation of multiple signal pathways by lipoxins and its anti-inflammatory mechanism are reviewed.

Objective To established a method for the content determination of ginsenoside Rg1 in Yushangling Capsules by HPLC. Methods HPLC was used with the C18 column. The mobile phase was acetonitrile-0.5% phosphoric acid (24∶76). The flow rate was 1.0 mL/min, the column temperature was 25 ℃, and the detection wave was set at 205 nm. Results The calibration curve was linear in the range of 0.05～0.80 ?g. The regression equation was Y =3629375.5X+2517.1, r =0.9998. The average recovery was 100.48% and RSD was 1.59%. Conclusion The method is simple, accurate and suitable for the content determination of ginsenoside Rg1 in Yushangling Capsules.

Objective To observe the effect of two reverse pedicle flap repaired soft tissue defect of the finger.Methods From April,2011 to March,2015,46 patients were randomly divided into two groups.Twenty-eight cases were performed by dorsal metacarpal artery flaps with cutaneous branches as pedicle and the 18 cases were performed by reverse the proper palmar digital artery dorsal branches island flap.The complication,survival rate,hand function and appearance were analyzed.Results The dorsal metacarpal artery flaps with cutaneous branches as pedicle and reverse the proper palmar digital artery dorsal branches island flap were an average follow-up of 18 and 15 months,all flaps survived.For fingertip defects,8 cases were repaired with as pedicle as the dorsal metacarpal artery flaps with cutaneous branches as pedicle while 16 cases were repaired with reverse the proper palmar digital artery dorsal branches island flap.Among them,complication included 2 cases of early venous congestion and 2 cases of superficial skin necrosis.One case of reverse the digital artery dorsal branches island flap blistered;the flap sensibility was good recovery.The two-point discrimination testing of dorsal metacarpal artery flaps with cutaneous branches as pedicle was from 6.0 to 9.0 mm (average of 7.1 ± 0.5 mm);the two-point discrimination testing of dorsal metacarpal artery flaps with cutaneous branches as pedicle was from 4.0 to 7.0 mm (average of 5.2 ± 0.4 mm),but there were differences in two-point discrimination and there was statistically significant (P ＜ 0.05).There was no significant difference between the two groups each finger interphalangeal joint activity compared with the healthy side.The study found that 10 cases of dorsal metacarpal artery flaps appearance was 5 mm higher than normal skin and 1 patient of reverse the digital artery dorsal branches island flap appearance was 5 mm higher than normal skin,the difference was statistically significant (P ＜ 0.05),the latter was better than the former,especially repaired fingertip defect.Conclusion Dorsal metacarpal artery flaps with cutaneous branches as pedicle and reverse the proper palmar digital artery dorsal branches island flap were safe and reliable,it is the ideal flap finger defects.For finger fingertip defect repaired reverse the proper palmar digital artery dorsal branches island flap is superior dorsal metacarpal artery flaps with cutaneous branches as pedicle.

Objective To detect expression of epidermal growth factor receptor variant Ⅲ (EGFRvⅢ) in human suprarenal epithelioma to explore its relation with the genesis and development of suprarenal epithelioma.Methods Immunohistochemistry and pathologic image analysis were used to semiquantitatively detect the expression of EGFRvⅢ protein in eighty human suprarenal epithelioma tissues and twenty-four normal renal tissues.Results Positive expression rate of EGFRvⅢ was 46% in human suprarenal epithelioma tissues and 8% in normal renal tissues.Their average gray scale values were 148.49?13.05 and 155.65?14.86,respectively,which showed a significant difference (t=2.13,P=0.04).There was no obvious difference between males and females (149.01?13.70 and 147.40?11.76,t=0.54,P=0.59).No significant association was observed between EGFRvⅢ expression and age (r=0.01,P=0.92).Conclusion Many human suprarenal epithelioma tissues express EGFRvⅢ.EGFRvⅢ may play certain role in the genesis and development of human suprarenal epithelioma.

Objective To investigate the relationship between coronary artery lesions and multiple risk factors in the patients with metabolic syndrome (MS) and coronary heart disease (CHD). Methods Totally 429 patients were definitely diagnosed with CHD by coronary arteriography and their BMI, BP, FBG, TG, HDL-c as well as age, gender, smoking, TC, LDL-c, UA were recorded. All patients were divided into two groups: CHD with MS, CHD. Results BMI, BP, FBG, TG, HDL-c, TC, LDL-c and UA were significantly higher in CHD with MS group than those in CHD group (P

OBJECTIVE: To study the inhibitory effect of Longzhi extracts (extracts from a Chinese herbal compound) on the growth of transplanted hepatoma H22 and sarcoma S180 in mice. METHODS: Certain dosage of Longzhi extracts was dissolved into distilled water to obtain the suspension of definite concentration. The suspension of 0.2 ml was planted on the right forefoot of each mouse. The mice were randomly divided into groups 24 hours later and treated for 7 days. One day after the treatment stopped, the mice were sacrificed and the tumor masses were taken out and weighed. RESULTS: The inhibition rates of Longzhi extracts on the tumor of transplanted H22 and S180 were 63% and 41% respectively. CONCLUSION: Longzhi extracts has antitumor action.

Objective To investigate methylation of the P15INK4B and p27kipl genes in human mantle cell lymphoma cell line Mino,to evaluate the effects of decitabine on demethylation of p15INK4B and p27kip1 genes and on apoptosis of Mino cells and its relative mechanism. Methods Mino cells were after treated with various concentration of decitabine, the cell viability, cell cycle distribution or the apoptosis of Mino cells was respectively analyzed by trypan dye-exclusion assay or flow cytometry.The mRNA and protein expression of p15INK4B 、p27kip1 and bcl-2 were studied by RT-PCR or Western blot, respectively.Methylation of the p15INK4B and p27kip1 genes in Mino cells were determined by PCR using the methylation specific primer(MSP).Results Decitabine significantly inhibit the cell growth,induced G1 arrest and promoted apoptosis of Mino cells. The expression of p15INK4B and p27kipl mRNA were both significantly increased,wheres bcl-2 mRNA was decreased, After treatment with 6.4,3.2,1.6 mmol/L decitabine for 72 h,the methylationg of p15INK4B gene were decreased to 25.2 ％ 、48.2 ％ and 65.0 ％respectively,in the meantime,the methylationg of p27kip1 gene was decreased to 20.21％ 、50.2 ％ and 70.0 ％. Conclusion The hp15INK4B and p27kip1 genes of Mino cells are methylated and down-regulated.Decitabine can inhibit the proliferation and induce the apoptosis of Mino cell lines,with the reduction of bcl-2 gene and demethylation of p15INK4B and p27kip1 genes.

Objective: To evaluate the safety and efficacy of nonmyeloablative preconditioning allogeneic hematopoietic stem cell transplantation (NMHSCT) in the therapy of unidentified relapse and primary solid tu-mors, and to study the anti-tumor immunity induced by the effect of Graft-Verus-Tumor (GVT). Methods: A to-tal of 13 difficult-to-treat cancer patients received NMSCT and the efficacy and side effects were observed. Re-sults: One case had CR, 2 cases had PR, 4 cases had SD, 5 cases had PD, and 1 case died of complica-tions associated with transplantation. One case was GVT (+++), 3 cases were GVT (++), 5 cases were GVT(+), and 4 cases were GVT (-). The main side effect was acute GVHD presented as diarrhea and infec-tion. VOD and brain disease were rare. Conclusion: Nonmyeloablative allogeneic stem cell transplantation is safe and effective for solide tumors.