The training mode of the medical doctoral students in Albert Einstein College of Medicine is relatively perfect. Its advances are mainly embodied in the following three aspects:detailed and comprehensive training in scientific research capabilities, great emphasis on the process control and the strict assurance system in quality control. The above training mode helps Albert Einstein Col-lege of medicine to set up the good medical doctoral cultivation characteristics with the tolerance, competition, flexibility and freedom. To learn from those good traits, great efforts should be made in our medical doctoral cultivation mode to strengthen the role of tutor team, ensure the students' inter-ests, deepen the academic exchanges and meet the various needs of society.

As the third generation platinum antitumor drug with independent intellectual property rights,a number of basic and clinical research shows lobaplatin can effectively inhibit the proliferation of human breast cancer cell lines including triple-negative breast cancer in vivo.Compared with the cisplatinbased regimens,lobaplatin-based regimens have similar efficacy,and better safety profile.It becomes the new treatment option of metastatic breast cancer,and remains to be further study to optimize clinical rational drug use.

Objective To discuss the promoting effect of clinical pathway in the standard and reasonable medication by the application of clinical pathway in the anticoagulation treatment of warfarin and health education for patients with atrial fibrilation.Methods Sixty eight patients with atrial fibrilation and receiving anticoagulation treatment of warfarin were divided randomly into the intervention group(36 cases)and the control group(32 cases).The control group received routine nursing while the intervention group underwent nursing intervention with clinical pathway based upon routine nursing intervention.The time cost to achieve the aims,compliance,incidence rate of complications and satisfaction degree were compared between the two groups.Results All the items in the intervention group were superior to those of the control group except for the items of satisfaction degree and health knowledge score(P<0.05).Conclusion Application of clinical pathway in the anticoagulation treatment of warfarin for patients with atrial fibrilation could ensure standard and reasonable medication in order to decrease medical cost,lower the incidence rate of complications,improve patients compliance and increase nursing quality.

Thirty-four patients with chronic lingual tonsillar hypertrophy were treated in our department from 1994 to 2000. There were 18 males and 16 females ranging in age from 21 to 60 years old. The clinical feature of lingual tonsillar hypertrophy usually appeared a series of pharyngeal symptoms, such as foreign-body sensation, sore throat, speech change, difficulty in swallowing, dysapnea and obstructive sleep apnea. The CO2 laser surgical lingual tonsillectomy was used for these patients. Result showed that the cure rate was 100% without any serious complications by following up 2 months to 3 years. The variety of presentations of lingual tonsillar hypertrophy and methods of surgical treament were discussed.

Overexpression of epidermal growth factor receptor (EGFR) in esophageal cancer has been related to tumor grade, vascular invasion and metastasis. The level of EGFR expression may be a predictive marker of esophageal caneer's sensitivity to chemoradiotherapy. EGFR inhibitors have been indicated as an effective targeted therapy, and promising results have been observed in phase Ⅱ and Ⅲ clinical trials.

Objective To explore the application value of calcium hydroxide agent in root canal disinfection of patients with chronic periapical periodontitis in stomatology department.Methods 108 cases patients with chronic periapical periodontitis from June 2013 to June 2014 in Cixi Guanhaiwei Zhen Health Centers were randomly divided into study group (n =54) and control group (n=54).The control group received camphor phenol cotton for root canal disinfection, and study group received calcium hydroxide agent.The clinical curative effect between two groups was compared.Results After 7 days’ treatment, the total effective rate was 98.15%in study group, which was significantly higher than 79.63%in control group (χ2 =9.375,P<0.05).After follow up 6 months, the total effective rate was 94.44%in study group, which was significantly higher than 77.78%in control group (χ2 =6.271,P<0.05).The incidence of endodontic interappointment pain (EIP) in study group was 11.11%, which was significantly lower than 25.93%of control group (χ2 =3.93,P<0.05).Conclusion Calcium hydroxide agent has a significant efficacy on in root canal disinfection of patients with chronic periapical periodontitis in stomatology department, could reduce the incidence of EIP and promote healing of chronic periapical periodontitis, which is the first disinfectant in the stomatology department of primary hospital.

Objective To observe the effects of mirtazapine to improve the life quality of malignant tumor patients with moderate or severe depres-sion. Methods Patients with mood disorders screened by the physician were then graded by the Hamilton Depression Scale(HAMD)under the tu-telage of ward psychological consultant. Fifty patients with moderate or severe depression were selected by psychological doctors and recruited for the study. After obtaining consent,the patients received 15-60 mg/d mirtazapine every night for 9 weeks. According to the Quality of Life Rating Scale (QOL),the scores of these patients were evaluated at the pretreatment,the 3rd week and the 9th week of the post-treatment. Then,the life quality conditions before and after treatment were revaluated. Results The scores of HAMD were 33.16±7.25,28.74±6.24,and 22.58±6.71 at the pretreat-ment,the 3rd week and the 9th week of the post-treatment,respectively. There were significantly different among the HAMD scores at the pretreat-ment,the 3rd week and the 9th week of the post-treatment.(F=30.99,P<0.01). The scores of HAMD were improved significantly between the pre-treatment and the 3rd week of the post-treatment(P<0.05). The scores of HAMD were also improved significantly between the 3rd week and the 9th week of the post-treatment(P<0.05). After treatment by mirtazapine,the appetite,spirit,sleep,fatigue,pain,the reorganization of cancer,the attitude towards treatment,the side effect of treatment and the facial expression were significantly improved(P<0.01). Conclusion Mirtazapine could improve the life quality of malignant tumor patients with moderate or severe depression.

Myopic foveoschisis is a disease caused by abnormal vitreoretinal interface status and progressive posterior scleral staphyloma.Its occurrence and development are associated with centripetal traction (posterior vitreous cortex,internal limiting membrane and stiff retinal vessel)and centrifugal traction (increasing axial lengths and posterior scleral staphyloma).Currently vitrectomy is the major option to treat this condition as it can alleviate or eliminate centripetal and centrifugal traction.However as myopic foveoschisis is a life-long progressive degenerative disease,often with abnormalities in retinal pigment epithelium,choroid and sclera;the therapeutic effect of current surgical strategy (vitrectomy or scleral surgery,or combined surgery)is limited and unsatisfactory.A full assessment macular structure,function and related factors before surgery is helpful to predict the anatomical and functional prognosis.

Objective To study the related factors of hemorrhage of uterine scar again after cesarean section,available for peer exchange.Methods A retrospective analysis of clinical data of 650 patients with scar uterus again cesarean section patients,analysis of postoperative hemorrhage patients,the causes of bleeding.They were divided into placental group (n =6),incision dehiscence group (n =7),uterine atony group (n =17)according to the causes of hemorrhage,and related factors of postoperative bleeding were analyzed.Results The bleeding volume of the placental group in operation[(2 500 ±500)mL]was higher than the uterine atony group[(1 300 ±400)mL] and the incision dehiscence group[(700 ±200)mL].The bleeding volume of the uterine atony group was higher than the incision dehiscence group (t =10.29,5.56,4.33,all P <0.05).The bleeding volume of the uterine atony group after operation[(100.09 ±36.45)mL]was higher than the placental group[(90.71 ±20.31)mL]and the uterine atony group[(81.23 ±30.34)mL].The bleeding volume of the placental group after operation were higher than the uterine atony group (t =3.94,3.02,2.78,all P <0.05).4 cases of hysterectomy,3 cases of conservative surgery in placental group.1 case of hysterectomy,16 cases of conservative surgery in uterine atony group.7 cases conservative surgery in incision dehiscence group.Conclusion placental factors,uterine atony,incision dehiscence all can lead to scar uterus again cesarean section hemorrhage.We should also strengthen the clinical prevention work,and actively take relevant measures,reduce postoperative bleeding risk,to ensure the safety of the mother and infant.

Objective To construct pEGFP-N1-TGF-β1 recombinant plasmid and transfect it into primary cultured neonatal piglet type Ⅱ alveolar epithelium cell (AEC-Ⅱ) by using lipofectamine 2000,in order to provide basis of methodology for producing recombinant plasmids for transplantation of transfected AEC-Ⅱ into ALI/ARDS animal model lungs.Methods PCR primers were designed to amplify the human TGF-β1 cDNA fragment from plasmid.XhoI and EcoRI were used for double digesting the empty plasmid pEGFP-N1 and cDNA fragment of human TGF-β1.Then the products of double enzyme digestion by using T4 DNA ligase were connected and transformed into DH5α and cultured over night for 16 hours.The structure of recombinant plasmid was identified by using PCR and base sequencing to verify the correctness of pEGFP-N1-TGF-β1 recombinant plasmid.It was then transfected into primarily cultured AEC-Ⅱ by lipofectamine2000 mediated transfection and cultured for another 48 hour.Plasmid DNA (pEGFP-N1-TGF-β1 recombinant plasmid) and lipofectamine 2000 were added into serum-free DMEM respectively,then DNA suspension and Lipofectamine 2000 suspension were blended together and added into cells.After 24-48 hours later,the expression level of enhanced green fluorescent protein (EGFP) was evaluated under fluorescence microscope.Results The structure of vector was verified as pEGFP-N1-TGF-β1 recombinant plasmid by using PCR and base sequencing.Green fluorescence found in some cells showed that the pEGFP-N1-TGF-β1 recombinant plasmids had been successfully transfected into primary cultured AEC-Ⅱ,however,the transfection efficiency still need tobe further improved such as repeating the transfection procedure once again or using adenovirus mediated transfection method to improve the efficiceny and to transplant the cells into animal lungs eventually.Conclusions pEGFP-N1-TGF-β1 recombinant plasmid was successfully constructed and,for the first time,transfected into primarily cultured AEC-Ⅱ of newborn piglets.This established method should be useful for investigation of therapeutic effect and outcomes of lung with experimental acute lung injury.