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.

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.

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.

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 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.

The article sums up "the brain and the heart both govern the spirit"from the ancient philosophical basis,ancient anatomy,living and medical practice,the development of TCM viscera picture theory and modern clinical application of the corresponding theories.

Objectives To understand the control and prevention status of water-borne endemic fluorosis in Jiangxi Province, in order to provide a scientific basis for evaluate and perfect the strategies in control and prevention of the disease. Methods According to monitoring project of national water-borne endemic fluorosis, three villages were chosen to investigate the status and the fluoride content of fluorosis villages with water-improving and defluoridation projects in Yushui district and Ningdu county of Jiangxi Province. Investigation consisted of the status of dental fluorosis of children aged from 8 to 12 years and adult skeletal fluorosis, as well as fluoride content of drinking water and urinary fluorine. The standard detection methods of domestic drinking water was used for water fluoride content detection, fluoride selective electrode was chosen for urinary fluorine detection, Dean detection method was used to determine dental fluorosis, and diagnostic criteria of endemic skeletal fluorosis was chosen for diagnose of skeletal fluorosis. Results In fluorosis villages with water-improving and defluoridation projects which operated normally, the fluoride content of drinking water was lower than 1.00 mg/L. In fluorosis villages with water-improving and defluoridation projects which never operated normally, the average fluoride content of drinking water was 1.76 mg/L. The detection rate of dental fluorosis of children aged 8-12 years was 12.50%(22/176). A total of 294 adults were examined by X-ray, 3 adults were diagnosed as skeletal fluorosis, and the detection rate was 1.02%. A total of 294 adult urine samples were tested. The urinary fluoride content varied from 0.28 to 7.74 mg/L, and the geometric mean was 1.10 mg/L. Conclusions The illness condition of water-borne endemic fluorosis has been under control effectively. The maintenance of water-improving and defluoridation projects and surveillance were main tasks in control and prevention of the disease in the future.