To study the anti tumor effect of "Compound" granules on mice bearing sarcoma 180 and its possible mechanism, We observed the effect of "Compound" granules on tumor weight and expression of p53 and PCNA in mice bearing sarcoma 180 by means of immunohisto chemistry. After treatment with "Compound" anti tumor granules, anti tumor granules (Ⅰ,Ⅱ,Ⅲ) and CTX, the results showed that "Compound" granules and the other four drugs could inhibit sarcoma 180 growth to various extent, and the rates of inhibition were 20 31%, 6 56%, 15 0%, 19 06% and 30 3%, respectively. Meanwhile,we found the expression of p53 and PCNA in mice bearing sarcoma 180 was affected in various groups.It suggested that compound anti tumor granules had antitumor effect and its possible mechanism might be associated with inhibition the expression of mutate p53 and PCNA.

To investigate the expression of ICAM 1 in peripheral blood lymphocyte in elderly patients suffering from lung cancer and the effect of chemotherapy on the expression of ICAM 1, peripheral blood ICAM 1 contents in 52 elderly patients with lung cancer were assayed with the method of immune flow cytometry before and after chemotherapy, and 32 normal elders and 35 patients with benign disease in lung served as controls. The results showed that the expression of ICAM 1 on lymphocyte in elders with lung cancer was significantly higher than that in patients with benign disease and normal controls. There was a significant difference between ICAM 1 expression in patients in stage Ⅲ, Ⅳ and that in patients in stage Ⅰ and Ⅱ. ICAM 1 in peripheral blood before chemotherapy was significantly higher than that after chemotherapy. It is suggested that the expression of ICAM 1 in peripheral blood lymphocyte might be useful to judge the efficacy of chemotherapy and evaluate prognosis in geriatric patients with lung cancer.

Confocal microscope and flow cytometry were used to study the adhesion and the expression of adhesive molecules between different metastatic lung cancer cells and endothelial cells (EC) in vitro. Tea polyphenols (TP) were tested for their effect on tumor cell endothelial adhesion.The results showed that the adhesion and expression of CD44?CD54 were significantly higher in PG cells than those in D9 cells. Treatment of EC monolayers with LPS(0 5ug/ml) for six hours caused an increase in adhesion of PG to EC and adhesive molecules expression. TP could inhibit the adhesion of PG to EC and expressions of CD44 and CD54 in dose dependent manner. It suggested that adhesion molecules might play an important role in mediating the adhesion of lung carcinoma to EC and hematogenous metastasis; TP had an inhibitory effect on metastasis of lung cancer.

To assess the expression of peripheral blood CD62P in patients with non-small cell lung cancer and its clinical significance, peripheral blood CD62P content in 75 patients with lung cancer was detected by immune-flow-cytometry. Among them 45 patients with lung cancer were subjected to comparison of the CD62P contents between pre-operation and post-operation, and comparison with those of 30 normal donors. The results showed that peripheral blood CD62P content in patients with lung cancer was significantly higher than that in normal con-trols(P

Objective To analyze the clinical characteristics of hospital acquired mycotic pneumonia in elderly patients (aged≥ 80 years).Methods The clinical data were reviewed on 64 cases of elderly patients aged 80-93 years with hospital-acquired infection of mycotic pneumonia from June 2007 to July 2011.According to the results of sputum culture,therapy plan was made and antibiotic drugs were selected.Results Among these 64 patients,Candida mycoderma (62.5 ％,40 cases) occupied the first place and C.glabrata (20.3％,13 cases) was the second place (x2 =127.50,P＜0.01).Their chest x-ray or CT films were not characteristic,but lamellar shadows (68.8％,44cases) and cotton-like shadows (40.6 ％,26 cases) were found in the majority.60 cases (93.8 ％ ) of these patients had more than 3 complications,and 58 cases (90.6％) of them took over 2 kinds of antibiotics.The improvement rate of these patients was 81.3％ (52 cases)and mortality rate was 18.8％(12 cases).Conclusions Elderly patients (aged≥ 80 years) with hospital acquired infection of mycotic pneumonia have high incidence and mortality rate.The key point to cure is to make an early diagnosis and treat them as early as possible.

AIM: To make the optimum process conditions of extracting and grinding for Huanglianjiangtang Tablets (Rhizoma Coptidis, Radix et Rhizoma Rhei, etc.). METHODS: Applying fluid jet mill to the root of Radix et Rhizoma Rhei and adopting emodin and chrysophanol as markers, degree of grinding on herbs was studied, optimum extraction of Rhizoma coptidis with Berberine as marker was investigated by orthogonal design. RESULTS: Optinum processing condition was as follow, powdered herbs with diameter less than 10?m macerated in 50% ethanol for 40min , reflux extraction three times and 2hr per time. CONCLUSION: The optimum processes result in high content of active constituents. These processes can be applied rightly in mass production.

Objective To explore the difference between interval storage and continuous storage of dynamic imagines in contrast enhanced ultrasound (CEUS) quantitative analysis. Methods Two CEUS were performed for each of fifteen participants using interval storage and continuous storage of dynamic images. A number of parameters were analyzed including rising time (RT), time to peak (TTP), mean transit time (MTT), maximum intensity (IMAX), and area under the curve (AUC). The disk usage and time consumpation were also compared for analysis. Results There were no differences in RT, TTP, MTT, IMAX, AUC between the two groups (t=1.028, 1.012, 0.558, 0.223, 0.556, P=0.322, 0.329, 0.586, 0.826, 0.587). There was significantly positive correlations between them (r=0.989, 0.992, 0.867, 0.865, 0.947, all P<0.05). The disk usage in interval storage group was about 1/3 of that in contiunous storage group. And the interval storage method could saved 25-30 min in each case. Conclusion Interval storage is worthy for further clinical application on the groud of its disk usage sparing and less time consumpation without compromising the image quality for analysis.

Objective To analyze the expression of T lymphocyte activation antigen in peripheral blood of aged patients with non-small cell lung cancer . Methods The lymphocytes from peripheral blood in 45 aged patients with non-small cell lung cancer were immunologically labeled in double fluorescence and CD3-FITC, CD25/HLA-DR and CD69-PE and determined by flow cytometry. Normal aged donors, young patiens with lung cancer and aged benign lesion group were used as controls. Results Peripheral blood CD3 +/CD25 +, CD3 +/HLA -DR + and CD3 +/CD69 + in T lymphocyte with 45 aged lung cancer(7.24?1.85,28.46?5.39 and 7.78?2.63, respectively) were significantly lower than those in normal aged controls(10.35?2.54,37.16?5.51,11.02?2.18, respectively)and aged benign lesion (9.53?3.02, 35.33?5.23, 10.67?2.45, respectively)( P 0.05). Significant differences were found among them in stages Ⅲ, Ⅳ(7.15?1.13, 25.32?5.23, 7.14?2.81, respectively) and stagesⅠ,Ⅱ(8.06?1.21, 30.27?6.05, 8.43?2.67, respectively)( P 0.05). Conclusions Detection of CD3 +/CD25 +, CD3 +/HLA -DR + and CD3 +/CD69 + levels by flow cytometry might be helpful for reflecting the human immune function and the prognosis evaluation in patients with aged non-small cell lung cancer.

ObjectiveTo observe the clinical effect of acupoint application on lipid metabolism in elderly diabetics with hyperlipidemia.Methods60 elder diabetics were divided into two groups.In the drugs group,patients were purely treated with simvastatin or lipanthyl.In the acupoint group, patients received acupoint application.The serum total cholesterol(TC), triglyceride (TG), low-density lipoprotein (LDL-C), high-density lipeprotein (HDL-C), aPoprotein A(ApoA) and apoprotein B(ApoB) ere measured respectively.Adverse events were observed.ResultsThe levels of TC、TG、LDL-C、ApoB were significantly dechned(all P ＜0.01 ～0.05).However,the rates of reduce lipid had no significant difference in two groups(P ＞0.05).The levels of HDL-C and ApoA were increased in the drugs group,but the homologous levels in the acupoint group showed no significantly change(all p ＞ 0.05).The adverse reaction in the acupoint group was significantly lower than that in the drugs group(P ＜0.05).ConclusionAcupoint application could decrease the blood lipid spectrum in the senile diabetics with hyperlipidemia.This therapeutics could reduce adverse drug reactions.

Objective To explore the impact of butylphthalide soft capsules on the related factors and quality of life of Parkinson patients with dementia.Methods 90 Parkinson patients with dementia were selected,and they were divided into the study group and the control group by the random number table method,45 cases in each group.The control group was treated with donepezil hydrochloride combined with routine nursing method,and the study group was treated with butylphthalide soft capsules based on the treatment of the control group.Before and after treatment,the serum C-reactive protein(CRP),recombinant human Parkinson disease protein 7 (PARK7),neurotrophic factor -3 (NT-3) levels of all patients were detected.And the quality of life of patients at admission and discharge were evaluated by the scale of disease self management efficiency and quality of life scale WHO (WHO QOL-BREF),quality of life of the two groups was compared before and after treatment.The Parkinson's Disease Rating Scale (UPDRS) scores was compared between the two groups before and after treatment.Results Before treatment,the dementia related factors and quality of life score,UPDRS score of the two groups had no statistically significant differences (all P ＞ 0.05).After treatment,the dementia related factors of the two groups were all improved,which of the study group improved significantly [CRP:(3.24 ± 0.78) mg/L vs.(6.02 ± 0.95) mg/L,PARK7:(13.15 ± 1.51) μg/L vs.(24.93 ±2.02)μg/L,NT-3:(34.16 ± 3.47) μg/L vs.(26.23 ± 2.97) μg/L,all P ＜0.05].After treatment,the quality of life(QOL) and UPDRS score of the study group were significantly higher than those of the control group [(80.5 ± 12.5) points vs.(66.0 ± 10.3) points,(33.28 ± 2.18) points vs.(41.26 ± 2.54) points,all P ＜ 0.05].Conclusion Butylphthalide soft capsules can effectively improve the dementia related factor of Parkinson patients with dementia,and enhance the quality of life with good effect.