Objective To observe the effects of CEJS combined with chemotherapy on the expression of VEGF in lewis lung carcinoma.Methods Tumor xenografts models were set up and randomly divided into five groups including control group,CTX CEJS,high-dose CEJS joint CTX(combination group 1),and middle-dose CEJS joint CTX(combination group 2).Paraffin imbedding and HE staining were performed,and the tissue Shape was observed by microscope after section.The expressions of VEGF in five groups were determined by immuno-histochemistry.Results The expression level of VEGF could be significantly down-regulated in CTX or combination group 1 and 2,compared with the control group(P＜0.05):CEJS group had no significant difference to the control group(P＞0.05);The average optical density in the combination group 1 and 2 showed no significantly difference to the CTX group(P＞0.05).Conclusion The inhibition of CEJS could not down regulate of the expression of VEGF,but CEJS could keep the affection of chemotherapy drugs on VEGF.

Multidrug resistance (MDR) is an important biological behavior of tumor cells in chemotherapy. And it is also one of the major causes of clinical chemotherapy failure. According to the literature at home and abroad, and combining with the results of authors' investigations, this paper mainly discusses the mechanism of tumor cells' MDR and its reversion by Chinese herbs.

This article reviewed information related to the apoptosis of breast cancer cells. Breast cancer is a common malignant tumor in women. Apoptosis is related to the response and resistance to treatment in breast cancer. Here we summarized and integrated the data on apoptosis and its role in the development, prognosis, and treatment of breast cancer. Further study on apoptosis in breast cancer can help find more candidates for predictors and indices of response. Such study will also develop treatment regimens that are tailored to individual tumors and thereby maximize survival.

Objective To compare the differential expression of MRP1 in human breast cancer sensitive cells (MCF-7/S)and resistant cells (MCF-7/TAM、MCF-7/ADR), and to preliminary distinguish whether there is a common mechanism between breast cancer cells resistant to tamoxifen (TAM) and to adriamycin(ADR).Methods We detected the expression of MRP1 gene and MRP1 protein in the three breast cancer cells by using the methods of real-time fluorescence quantitative PCR, and Western blot respectively.Results The expression of MRP1 gene in MCF-7/TAM and MCF-7/ADR cells was (2.63 ± 0.18) and (8.38 ±0.76) times of MCF-7/S cells respectively, which was significantly different (P1=0.004,P2=0.003). The expression of MRP1 protein in MCF-7/TAM and MCF-7/ADR cells was higher than MCF-7/S cells,which was consistent with the trend of MRP1 gene. Conclusions The high expression of MRP1 may be the common mechanism in breast cancer cells resistant to TAM and ADR.

Gastric cancer is the fourth most common cancer and is the second leading cause of cancer death worldwide. Gastric cancer is usually in advanced stage at diagnosis, without opportunity for curative resection. Chemotherapy is the major treatment for advanced gastric cancer (AGC), and other treatments include palliative surgery, radiotherapy, chemotherapy, biologic and immunologic therapy as well as Chinese medicine. Palliative therapy is used to reduce tumor load or complication occurrence, while radiotherapy is effective for locoregionally advanced gastdc cancer. At present, chemotherapy plays a leading role in AGC treatment and has a palliative effect on symptomatic patients. For advanced or metastatic gastric cancer, chemotherapy has always been the focus of studies. Results of studies of FAX, ECF/DCF regimens and Phrase ill clinical trials of REAL-2, ML17032 and SPIRITS have been released. With the application of EOX, XP, S-1/CDDP, IF, FOLFOX and XELOX regimens, the outcomes of advanced gastdc cancer are improved. However, there is no standard regimen accepted as supedor over others. Biologic and immunologic therapy are beneficial supplements to surgery, chemotherapy and radiotherapy, but are not yet the mainstream. All of these treatments have obvious side effects. Other comprehensive methods are of equal importance, such as Chinese herbal medicine, acupuncture and moxibustion, and psychological intervention. Combined with western medicine, the above methods have certain merits in relieving clinical symptoms, reducing toxicity,increasing effectiveness, improving quality of life, preventing metastasis and recurrence, reversing multidrug resistance of tumor cells, and curing ascites and managing cancer pain.

Objective To investigate the effects of Compound E-Jiao Slurry (CEJS) and Cyclophosphamide (CTX) on the inhibition of Lewis pulmonary carcinoma xenografts. Methods Tumor xenografts models were prepared and randomly divided into six groups by weight, including the control group,CTX, CEJS with the dosages of high, middle and low, with a total of ten mice in each group. The control mice were given normal saline 0.4ml by intragastric administration once daily, with a total of twelve times; The mice of CTX group were given CTX 0.2 ml by intraperitoneal injection every other day, with a total of six times; The mice of CEJS group were given CEJS 0.2 ml and saline 0.2 ml by intragastric administration; The mice of combination therapy group 1 were given CEJS 0.4 ml by intragastric administration once daily, and CTX 0.2 ml by intraperitoneal injection every other day; The mice of combination therapy group 2 were given CEJS 0.2 ml by intragastric administration once daily, and CTX 0.2 ml by intraperitoneal injection every other day; The mice of combination therapy group 3 were given CEJS 0.1 ml by intragastric administration once daily, and CTX 0.2 ml by intraperitoneal injection every other day. The weight of tumor xenografts were measured in the experiment,the inhibition rate of tumor xenografts were calculated according to the data after the dissection. Results The combination groups and CTX alone have an inhibition rate of over 50%, and the CEJS group 25.88%. In every experimental group, the weight of tumor showed statistical significance compared with the control (P<0.05). The value was(4.457±0.796)g, (2.105±0.651) g, (3.304±0.922) g, (1.668±0.267)g, (1.752±0.546)g and (2.075±1.061) g respectively according to the group sequence. There was no statistical significance of tumor weight in the groups of different dosages of CEJS plus CTX compared with the CTX group (P>0.05). Conclusion CEJS can't obviously enhance the sensitivity of tumor xenografts to CTX, but there is a trend for tumor inhibition.

Cooperation networks of nursing techniques were constructde by way of perspective practice so as to enhance the quality of nursing critical cases, the success rate of emergency treatments and patients' life quality. The measures included training in techniques for nmsing critical cases, making the rounds of wards and consultations, and enlarging the scope ofthe cooperation networks. Quantification methods were introduced into management, networks of critical case assessment were used in managing patients, and the system for assessing training in techniques for nursing critical cases was used in managing nursing personnel, thus improving the quality of the nursing pensonnel, ensuring the rational allocation of human resources and promoting the enhancement of the hospital's medical quality and its social and economic benefits. It is therefore not difficu1t to see that the cooperation networks are of application and dissemination value.

Objective:To survey the enablement level of elderly patients in the community and its influencing factors.Methods:A total of 460 patients aged ≥60 years visiting Changfeng and Fenglin Community Health Service Centers of Shanghai during September 3 to 15, 2018 were invited for a questionnaire survey. A self-made health status questionnaire, Patient Enablement Instrument (PEI), Chinese Health Questionnaire (CHQ-12), the Consultation and Relational Empathy Measure (CARE) were applied for survey.Results:All valid 460 questionnaires were retrieved. The positive rate of patient enablement was 73.91% (340/460). The median score for PEI was 3, Q1 was 0 and Q3 was 6. The univariate analysis showed that patient′s gender( Z=-2.32, P=0.02), age ( H=9.73, P<0.01), reason for visit ( H=42.06, P<0.01), health status in the past year ( H=8.28, P=0.02), consultation time ( H=22.92, P<0.01), sufficiency of communication with the doctor as patient thought ( H=41.83, P<0.01), detailed inquisition ( H=81.11, P<0.01), attending a contracted doctor ( Z=-3.42, P=0.04), the satisfaction of the visit ( H=38.64, P<0.01), total score of CHQ-12 ( Z=-2.01, P=0.04) and the score of CARE were significantly associated with the enablement level of the patient after the visit ( H=288.06, P<0.01). Multivariate linear regression showed that age 60-79( P=0.03), visit for acute disease( P<0.01), good or moderate health status in past year ( P<0.01), communication with the doctor<3 min or 3-<5 min ( P<0.01), sufficient or moderate time for communication with the doctor as patient thought ( P<0.01), detailed or moderate inquisition( P=0.03 or P=0.01), attending a contracted doctor ( P<0.01), CHQ-12 ≥4 ( P<0.01), middle or high CARE score ( P<0.01)were associated with the enablement of elderly patients after visit, with a cumulative contribution rate of 73.40%( F=50.08, P<0.01). Conclusion:The level of enablement of elderly patients after visiting the general outpatient clinic of the community health service center is relatively low. Patient′s age, types of disease, health status and the time of communication with the doctor, the sufficiency of communication time as patient thought, the detailed inquisition, attending a contracted doctor, the mental health status, and the empathy expression of the doctor are associated with the enablement of patients.

Objective To translate the findings from fundamental research into clinical application and to evaluate the clinical efficiency and safety of Fritillaria thunbergii Miq. granule as adjunctive means of chemotherapy during peri chemotherapy of refractory acute leukemia. Methods Patients in multiple hospitals were randomly divided into two groups with Fritillaria thunbergii Miq. granule treatment or synchronous control at three days before chemotherapy respectively, according to random approaches for medical treatment. The clinical therapeutic effects were then determined after one course of treatment. Results According to the research project, 138 patients were analyzed statistically, 72 in Fritillaria thunbergii Miq. granule group and 66 in control group. The complete remission rate (CR) of Fritillaria thunbergii Miq. granule group and control group were 36.8% and 25.8% respectively, while the total effects were 77.8% and 53.0%, which was significantly different (P

Objective To explore the syndrome distribution laws of refractory idiopathic thrombocytopenic purpura (RITP), and the relevance between various syndromes and gender, age, laboratory indicators, to reveal the essence of TCM syndrome and provide a reasonable and standard TCM treatment principle. Methods TCM syndrome, gender, age and laboratory indicators of 75 cases of RITP were studied retrospectively and analized statistically. Results Qi deficiency and blood stasis is the major syndrome, and Yin deficiency is the secondary syndrome. Compare with others, the patients with qi deficiency and blood stasis syndrome were older, and had longer disease courses and more severe conditions. Conclusion One of TCM intervention treatment principles for RITP is invigorating qi and yin, promoting blood circulation and removing blood stasis.