Aim To observe the action of estrone on the hippocampal neuronal apoptosis induced by NMDA in vitro and to analyse the mechanism underlying the neuroprotection of estrone. Methods The methods of both morphological analysis and cell viabilities were used, and Western blot was also used to analyce the role of antitoxiciy of estrone. Results The cultures were conformed with fluorescent dye of Hoechst 33258 and NeuN. About 31.6% neurons were induced into apoptosis by NMDA(300 ?mol?L~ -1 +glycine 5 ?mol?L~ -1 ,compared with control group, P0.05). MTT test also showed that estrone can protect cultures from apoptosis induced by NMDA, it can raise the cell viabilities exposed to NMDA. Western blot showed that activities of caspase-3 can be inhibited by estrone, the segments of caspase-3 can diminished after application of estrone together with NMDA. Conclusion Estrone had neuronal protection, this role maybe relate to the inhibition of caspase-3, a common pathway in apoptosis. The results can provide some clues to the explovation of the clinical use of estrone and to the development of a neuronal protective drug.

Objective To observe effects of integrated western and Chinese nursing on postoperative complications of breast cancer. Methods 53 patients with breast cancer who were treated with radical mastectomy, were randomly divided into two groups. The control group was treated with conventional western medicine nursing, and the treatment group was treated with syndrome differentiation nursing based on the control group. The postoperative complication of two groups was observed.Results The postoperative complication of the treatment group were significantly lower than the control group.Conclusion Integrated western and Chinese nursing of perioperative patients with breast cancer, can reduce complications and improve quality of life of patients.

Based On current situation of experimental teaching and managementin our college,this paper raised some concrete approaches of imlxoving experimental teaching levels to strengthen lab construction and experimental teaching quality

Objective To observe the eriects of integrated traditional Chinese and western medical nursing on postoperative complications of rectal cancer.Methods 56 patients with rectal cancer treated with Miles operation were randomly divided into a control group and a treatment group.The control group was nursed with conventional western medicine,and the treatment group was nursed according to syndrome differentiation of TCM plus conventional western medicine.Results The postoperative complications of the treatment group were significantly fewer than the control group.Conclusion Integrated traditional Chinese and western nursing of perioperative patients with rectal cancer can reduce complications and improve quality of life of patients.

With the development of neuroimaging the detection rate of basilar artery tortuosity is significantly high.The occurrence and development processes of basilar artery tortuosity are affected by age,basilar artery length,vertebral artery dominance,and other factors.Basilar artery tortuosity may influence the blood supply of posterior circulation and cause brainstem and cranial nerve pressure leading to clinical symptoms.

Basilar artery hypoplasia (BAH) has been paid less attention to in the past.However,the increased detection rate makes the clinical significance of BAH to be gradually recognized.BAH have interaction with vascular risk factors,and this may promote the occurrence of ischemic events in posterior circulation.Brain evoked potential can be used as an important means for early detection of this pathophysiological events.The depth study of pathological significance of BAH helps to deepen the understanding of the mechanisms of posterior circulation ischemic events.

As the global economic integration, the trend of internationalization of medical education, social demand for foreign talents is more and more big, the English teaching, especially the doctor-patient communication in English teaching has become a major focus on the teaching content.Learning is the study of doctor-patient communication be-tween medical workers and patients how to mutual understanding, trust and cooperation, common a discipline, to conquer the disease and emphasize ability oriented ESP teaching concept, closely integrated with professional, promotes the student as the center, apply English teaching as means and tools to study, the two organically unifies in together.Practice shows that guided by the ESP teaching concept, improve medical students English power of expression of doctor-patient commu-nication attempt made substantial results.

Objective To investigate the relationship of vascular endothelial growth factor(VEGF)with the invasion and metastasis of non-Hodgkin lymphoma.Methods The levels of serum VEGF was measured by enzyme linked-immunoadsorbent assay(ELISA).Comparing the parameters between NHL group and the control group.Compared the parameters with different groups divided by clinical stage,the effect of the treatment,the level of plasma LDH and effect of treatment.Analyzed the correlation of the levels of serum VEGF and plasma LDH in patients of NHL.Results The levels of serum VEGF are remarkablely higher in patients than that in the control group(P＜0.05).The levels of serum VEGF in the group of Ⅲ,Ⅳ clinical stage are higher than that in the group of Ⅰ,Ⅱ clinical stage,but no significant difference(P＞0.05)were observed.The level of serum VEGF is higher in the group of none CR than the group of CR(P＜0.05).The level of serum VEGF is higher in the group of non-normal level of plasma LDH than group of normal LDH level(P＜0.05).The levels of VEGF and LDH are significantly correlated each other(P＜0.01).Conclusion The angiogenesis are important for tumor metastasis in patients of NHL.The serum VEGF can be used as prognosis parameters in patients with NHL.

OBJECTIVE:To observe the clinical efficacy of compound glycyrrhizin combining desloratadine in the treat?ment of chronic urticaria.METHODS:103patients with chronic urticaria were randomly divided into treatment group which were treated with compound glycyrrhizin plus desloratadine and controlled group which were treated with single desloratadine.The courses of treatment for both groups were2weeks.RESULTS:The total effective rates of the treatment group and the controlled group were96.15%and82.35%,respectively.There were significant differences between the2groups(P