Objective To assess follow-up work status for the patients with breast cancer and analyze the impact factor of the follow-up rate.Methods 331 female patients with complete clinical data in diagnosis and treatment with breast cancer from December 2006 to November 2008 in Shanxi Cancer Hospital were follow-up investigated by telephone.With Logistic regression method,the analysis was preformed on the impact related factors of follow-up effect.Results Telephone follow-up rate was 82.8 ％ (274/331).There was significant difference on the long-term residence between follow-up group and missing group (Fisher exact probability method,P =0.045),the results of regression analysis showed that follow-up results were influenced by the patient's occupation (β=-0.279,s-x =0.116,Wald =5.806,P =0.016,OR =0.757,95 ％ CI 0.603-0.949).Conclusion The telephone investigation for breast cancer patients is an important way for postoperative follow-up.The occupation of patient might influence the investigate results.

ObjectiveTo investigated the effect of post-operative primary site radiotherapy on stage Ⅳ neuroblastoma.Methods From Jan 2003 to Dem 2010,47 newly diagnosed stage Ⅳ neuroblastoma treated in Sun Yet-sen university cancer center.The treatment protocol for these patients were induction chemotherapy 4- 12 cycles,followed by surgery if possible,then 4-6 cycles consolidation chemotherapy and/or primary site radiotherapy and maintenance immunotherapy.The median age was 4 years old,the median induction chemotherapy cycles was 5.37 patients received resection of the primary tumor (total resection and nearly gross resection).24 out of 37 received primary site radiotherapy.ResultsThe followup rate was 89％.34 cases were followed up more than 36 months.For patients with or without postoperative primary site radiotherapy,the local recurrence rate were 13％ ( 3/24 ) and 54％ ( 7/13 ),respectively ( P =0.016),the 3-year local control rate were 84％ and 47％,respectively ( χ2 =7.95,P =0.005 ).The 3-year overall survival rate were 56％ and 28％,respectively ( χ2 =5.44,P =0.020 ). There was no severe radiation side effect. Conclusions This study indicated that postoperative primary site after induction chemotherapy and surgery could reduce the local recurrence rate and possibly improve the overall survival rate of stage Ⅳ neuroblastoma.

Objective: To investigate nutritional quality of school lunch in some primary schools and middle schools in the Pearl River Delta, and to provide the scientific basis for improving the nutritional quality of students lunch and formulating scientific and effective interventions. Methods: Five-day lunch meal survey by chemical analysis were conducted, and students lunch at school were recorded by meal review in three age groups from 8 primary and middle schools in the Pear River Delat area. The energy and nutrient content were obtained and compared with the reference intake of dietary nutrients of student. Results: The average protein intake at lunch of all age groups had reached the recommended standard (80%-95%), the energy supply ratio of carbohydrate in the range of 38.3%-42.3%, the energy supply ratio of fat in 63% school meal exceeded the recommended standard. Vitamin A, vitamin B 1, vitamin B 2, calcium, iron and other nutrients were seriously inadequate; while sodium intake far exceeded the recommended standard. Conclusion The main nutrients of school lunch of primary and middle school in Pearl River Delta can basically meet the growth and development needs, but there are still some deficiency and unbalanced diet nutrient content which are lower than the recommended intake. It is recommended to strengthen nutrition education of catering enterprises and school to improve the scientific combination of diets.

Objective:To explore the effect of WeChat mini program in immunotherapy management of pediatric patients with combined allergic rhinitis and asthma syndrome (CARAS).Methods:Using the convenient sampling method, 101 children with CARAS who received sublingual immunotherapy in the First Affiliated Hospital of Zhengzhou University from January 2019 to January 2020 were selected as the research objects. The standardized management team of immunotherapy clinic was established. The newly developed specific immunotherapy Wechat applet was used to establish a new model of nurse-patient interaction and communication. The disease knowledge was regularly pushed, medication reminder, nurse telephone intervention and other standardized management were delivered through the Wechat applet to implement continuous nursing for children. The effects of this management model on medication compliance, rhinitis symptoms and asthma control were analyzed.Results:A total of 101 children were included in this study, 3 cases were lost to follow-up, and a total of 98 cases completed the study. After 12 months of intervention, the drug possession score of dust mite drops increased from (83.43±3.68) to (91.78±3.71), the symptom score of allergic rhinitis decreased from (5.83±1.32) to (1.94±0.98), and the score of asthma test questionnaire increased from (18.12±3.99) to (24.97±3.09), the proportion of children with complete control of asthma increased from 48.0% to 90.8%, and the proportion of children without control of asthma decreased from 10.2% to 1.0% (all P<0.05). Conclusion:The immunotherapy management of pediatric patients with combined allergic rhinitis and asthma syndrome based on WeChat mini program can effectively improve the compliance of children and their family, improve the control level of allergic rhinitis and asthma.