Background: Inadequate knowledge and lack of its transmission to the community from health services staff is one of the factors of failure in preventing cardiovascular disease. Objectives: Thus we aimed to determine the knowledge, attitude and practice of health services staff in relation to prevention of cardiovascular diseases. Patients and Methods: In this descriptive and analytic study, performed during the year 2012, subjects included 185 women health services staff (Including Physicians, Nurses, Midwives, Health experts and Health workers) from Fereydan and Chadegan city. The data collection tool was questionnaires including demographic characteristics and questions about knowledge, attitude and practice. For statistical analysis the SPSS20 software, descriptive statistics and statistical tests were used. Results: Mean percentage of knowledge, attitude and practice scores of health services staff were 56.48 ± 9.89, 67.01 ± 5.46 and 37.56 ± 20.30, respectively. Regarding the risk factors for cardiovascular disease 2.7% of the participants had good and 36.2 % had poor knowledge. Furthermore, 4.9% had good attitude, 0.5% had poor attitude, 82.2% had poor practice, and only 1.1% had good practice. Conclusions: Knowledge, attitude and practice of subjects were not desirable. Therefore, we recommend preparation and appropriate educational booklets for health services staff and quality retraining courses in this field along with evaluation at the end of the retraining courses and also activate physicians training of other health care personnel.

Introduction: The relevant risk factors of depression among the elderly must be identified in order to design an appropriate interventional program to prevent depression among them. Therefore, this study tried to have a comprehensive look to identify depression risk factors among the elderly through systematic reviewing of original researches in this area. Method: Article abstracts were systematically searched from Pub Med, Elsevier, Scopus, PsycINFO data bases and related English articles were reviewed from 1992 to 2015 with keywords such as Elderly or Older, Old, Aged, Late-life and Adults in combination with Risk factor, Affective, etiology, predictor, determinant ,mood and Depression. According to the determined criteria's, 21 article of the 66 articles were selected in this study and the relationship between risk factors and symptoms of depression were summarized and compared. Results: Based on the results of descriptive-analytical studies: factors of demographic characteristics, lifestyle, psychological and physiological variables were predicted Depression in the elderly. The results of interventional studies were indicated in the reducing depression: regular physical activity and appropriate diet were Reduced the level of depression. As well as results of a study showed that treatment through reviewing his/her life is effective in reducing severity depression in the Elderly women. Conclusion: social support is the most important protective factor Against depression in elderly. As well as regarding the obtained contradictions in the reviewed study results in order to determine the role of Metabolic syndrome in the elderly depression needs more comprehensive research in this area.

Introduction:Paying attention to improving the nutritional status of adolescents can be one of the most effective fundamental measures for preventing chronic diseases, particularly cardiovascular diseases in later life. Identifying the predicting elements in different behaviors is one of the most effective ways that can be considered in prevention programs in different communities, particularly in developing countries. The purpose of was to determine the perceived efficacy, benefits and barriers related to a healthy nutrition pattern and the relation of these variables with a healthy diet in male and female high school students in Izeh city.Materials and Methods:In this cross-sectional descriptive and analytic study conducted throughout high schools in Izeh City, the subjects were 500 students (300 girls and 200 boys) from the 1390-91 school years who were selected through the multistage random sampling method; the acquired data was then studied and analyzed. The data for this study was gathered through a multi-sectional questionnaire (that included demographic characteristics, self-efficacy, perceived benefits and barriers). The Independent t-test, Spearman's Correlation, Pearson's Correlation Coefficient and Linear Regression were used to interpret and analyze the data.Results:Data analysis showed that the mean age of male participants was 15.67 ± 0.95 years and females 15.86 ± 1.16 years. The mean score for healthy eating patterns in male students was 46.83 ± 14.86 and in female students 44.20 ± 14.16 respectively. The mean score for perceived benefits of healthy eating in girls was significantly higher than that in boys. There was a direct meaningful relationship between the mean score of benefits and perceived self-efficacy with the healthy eating behaviors in the two sexes, (P < 0.001). The results of the multiple linear regression analysis revealed that the most important predictive factors in the students’ healthy eating behavior are self-efficacy and perceived benefits respectively and that perceived barriers is not an influencing predictor in healthy eating patterns.Conclusion:The results of this study showed that many factors influence students’ diet pattern and undeniably the role of these factors are not alike in the two sexes. The results also showed that perceived self-efficacy and benefits of healthy nutrition strengthens healthy eating behavior in students and thus these factors should be considered by health authorities in the country in any future programming.