中国人群饮茶与肺癌关系的Meta分析

目的 探讨中国人群饮茶与肺癌发生的关系。方法 检索中英文文献,选择在中国人群中进行的饮茶与肺癌相关研究,运用Meta分析方法,计算合并OR值及其95%CI,探讨饮茶与肺癌的联系及剂量反应关系。结果 共纳入12篇文献,饮茶者相对不饮茶者患肺癌危险性有所下降（OR=0.66,95%CI：0.49~0.89）。结论 饮茶可能是中国人群肺癌的保护性因素。     

Improving glycaemic control and life skills in adolescents with type 1 diabetes: A randomised, controlled intervention study using the Guided Self-Determination-Young method in triads of adolescents, parents and health care providers integrated into routine paediatric outpatient clinics

Background

Cleft lip and/or palate (CL/P) increase mortality and morbidity risks for affected infants especially in less developed countries. This study aimed at assessing the effects of systematic pediatric care on neonatal mortality and hospitalizations of infants with cleft lip and/or palate (CL/P) in South America.

Methods

The intervention group included live-born infants with isolated or associated CL/P in 47 hospitals between 2003 and 2005. The control group included live-born infants with CL/P between 2001 and 2002 in the same hospitals. The intervention group received systematic pediatric care between the 7^th and 28^th day of life. The primary outcomes were mortality between the 7^th and 28^th day of life and hospitalization days in this period among survivors adjusted for relevant baseline covariates.

Results

There were no significant mortality differences between the intervention and control groups. However, surviving infants with associated CL/P in the intervention group had fewer hospitalization days by about six days compared to the associated control group.

Conclusions

Early systematic pediatric care may significantly reduce neonatal hospitalizations of infants with CL/P and additional birth defects in South America. Given the large healthcare and financial burden of CL/P on affected families and the relatively low cost of systematic pediatric care, improving access to such care may be a cost-effective public policy intervention.

Trial Registration

ClinicalTrials.gov: NCT00097149     

Development of the Adult eating behavior evaluation questionnaire

Objective:To develop an adult eating behavior evalua- tion questionnaire,to evaluate the eating behavior of Chi- nese adult. Methods:Using stratified cluster sampling to get 1078 eligible subjects of different developing levels from the com- munities in Wuhan City and Yichang Country. Result:The reliability of the questionnaires is accept- able(Cronbachá=0.70,Split-half coefficient=0.69).11 major factors were extracted and matched basically the ques- tionnaire designed construct.The sum scores of the ques- tionnaire can distinguish the eating behavior of different age groups,gender groups,different family monthly in- come groups as well as different education level groups. The sum scores of the questionnaire and the most of sum scores of subscales are correlated with the daily nutriment intake. Conclusion::The reliability and validity of adult eating behavior evaluation questionnaire is acceptable.It is still needed to do more research about the theory model of eat- ing behavior to get more high quality eating behavior mea- surement tools.