The Morphology of Azotobacter Vinelandii Grown in Dialyzed Soil Medium

This research describes the changes in cell morphology of Azotobacter vinelandii cells cultured in dialyzed soil medium. This particular culture medium was assumed to provide the bacteria with an environment similar to their natural habitat, the soil

Health Beliefs Related to Diabetes Mellitus Prevention among Adolescents in Saudi Arabia

 Objectives: The incidence of type 2 diabetes mellitus (T2DM) is growing rapidly in the Saudi population. The purpose of this study was to assess the constructs of the health belief model (HBM) as they relate to T2DM lifestyle and prevention behaviours among adolescents. Methods: A cross-sectional study was conducted between May and October 2013 among 426 non-diabetic secondary school students from randomly selected schools in Riyadh, Saudi Arabia. An Arabic version of an adapted English language questionnaire was used to assess knowledge and attitudes related to the severity and prevention of T2DM. A preventative behaviour assessment was also conducted to assess physical activity and dietary habits. Results: The majority of the students (63.4%) had at least one diabetic family member. Obesity was more frequent in males compared to females (P = 0.013). Awareness about the importance of maintaining a healthy body weight to prevent T2DM was lower in males than females (P = 0.037), although males engaged in routine exercise more often (P = 0.001). Males were less likely than females to recognise the risks for T2DM, including obesity (P = 0.030), heredity (P = 0.013) and high fat intake (P = 0.001). Conclusion: An alarmingly high number of Saudi students were unaware of T2DM severity and associated risk factors. Female students were more aware of the benefits of T2DM preventative lifestyle behaviours than males, although males engaged in routine exercise more often. Raising adolescents’ awareness about the primary prevention strategies for T2DM should be a public health priority in Saudi Arabia. The HBM could inform further research on diabetes prevention among Saudi adolescents

Graphic warnings and text warning labels on cigarette packages in Riyadh Kingdom of Saudi Arabia: Awareness and perceptions

BACKGROUND: Graphic warning labels have been shown to be effective in smoking initiation and cessation and were implemented in Saudi Arabia in 2012. To date, no study has assessed the effectiveness of these labels and the Saudi population's perceptions on the effectiveness of cigarette health warning labels. METHODS: We used a cross-sectional qualitative study comprising of nine focus groups among 3 different community group members including health-care workers, adult women and adult men. We conducted in-depth interviews among community leaders. Both focus groups and interviews assessed awareness levels and elicited perceptions about health warning labels on cigarette boxes currently used in the Kingdom of Saudi Arabia. RESULTS: While most participants in the study were aware and supported the use of graphic warning labels on cigarette packages, the awareness of the specific details on the labels was low. Participants perceived the effectiveness of current labels somewhat vague in smoking cessation and advocated for stronger and more aggressive graphics. Community leaders, however, preferred text-only labels and did not support aggressive labels which were deemed culturally and religiously inappropriate. CONCLUSIONS: The study suggests that while graphic warning labels are perceived as necessary on cigarette packages the currently used messages are not clear and therefore do not serve their intended purposes. Measures should be undertaken to ensure that pictorial cigarette labels used in Saudi Arabia are culturally and ethnically appropriate and are rotated on a regular basis to ensure salience among smokers and nonsmokers alike

Well-Being and Associated Factors among Women in the Gender-Segregated Country

Well-being is an essential measure that contributes to the evaluation of the health and quality of life of populations. In 1948, the World Health Organization (WHO) defined health as physical, mental and social well-being. A cross-sectional survey was conducted in Riyadh, Saudi Arabia, between July and September 2015. Women aged 18 years old and above were invited to participate in the study. The data were collected using the WHO’s Well-Being Index questionnaire. Univariate and multivariate logistic regression models were fitted to identify factors that are significantly associated with well-being. A total of 900 women completed the survey. Approximately 58% of the women reported moderate to high (≥50) score of well-being, whereas 41.7% reported ill-being/likely depression. Experiencing violence, living in unfavorable physical conditions and reporting morbidities were shown to be significantly associated with low levels of subjective well-being (ill-being) (p < 0.0001). Our study revealed a significant percentage of low levels of well-being among women in Riyadh, Saudi Arabia, and identified the factors associated with them. Further research in this domain is recommended to better investigate additional causes of the low levels of well-being hence help in planning and guiding necessary interventions

Knowledge about tobacco smoking among medical students in Saudi Arabia: Findings from three medical schools

Introduction: Tobacco smoking is the leading cause of preventable death worldwide. Educating and training medical students about tobacco dependence prevention and treatment will prepare them for the task of helping smokers quit. In Saudi Arabia, little is known about medical students’ knowledge on this topic. Methods: This study was conducted among 237 medical students (89% response rate) from three medical schools in Saudi Arabia. Students were asked to complete a 55-item questionnaire about the knowledge of smoking epidemiology, smoking cessation practice and benefits, and treatment of tobacco dependence. Results: The majority of the students (91.4%) do not have adequate knowledge about the epidemiology of smoking. Students demonstrated a low knowledge of the health risks associated with tobacco use (average score 53%; SD = 11.6), a fair understanding of the benefits of smoking cessation, and insufficient information about treatment of tobacco dependence. Respondents thought they were adequately prepared to counsel their patients to quit smoking. Conclusions: Medical students in Saudi Arabia are not well informed and trained in tobacco dependence and treatment. It is necessary to address this deficit by prioritizing these topics in medical education curricula

Public health nursing education in Saudi Arabia

Public health nurses are key personnel in promoting and protecting the health of populations using knowledge from the nursing, social, and public health sciences. In Saudi Arabia, the nursing profession requires the integration of public health education and associated competencies in the nursing curriculum. In this paper, we aim to highlight the importance of public health nursing in overcoming the challenges associated with epidemiological transitions and responding to the health needs of rising populations, describe the development of the nursing profession in Saudi Arabia, and recommend public health teaching and training objectives for nursing education. The future Saudi public health nurse should be competent in addressing the determinants of health and illness that are salient to a culturally distinct group. This newly outlined role for public health nurses will maximize the use of the educated Saudi nursing workforce and will fill the gap in population public health needs in an efficient and effective way. Keywords: Public health nursing, Saudi Arabia nursing, Nursing educatio

Prevalence of dental caries and associated factors among primary school children: a population-based cross-sectional study in Riyadh, Saudi Arabia

Abstract Background Dental caries is a preventable childhood disease, but public health efforts are hampered due to limited information on associated factors in vulnerable populations. Our study was aimed at estimating the prevalence of dental caries and identifying key associated factors in four major risk domains, including socioeconomic factors, child oral health behavior and practices, child feeding practices, and dietary habits among primary school children in Saudi Arabia. Methods A cross-sectional study design was used to recruit 578 male Saudi primary school children, aged 6–8 years, from 12 primary schools in five different regions of Riyadh. Children were clinically screened to detect carious lesions in primary teeth according to World Health Organization’s criteria. Structured self-administered questionnaire was used to collect information on social and individual factors from the parents. The odds ratios and 95% confidence intervals of associated factors for dental caries were computed using logistic regression models; key factors were identified by systematic selection process that accounted for multicollinearity and bias correction. Results Dental caries was prevalent among children (83%, 95% confidence interval 79.7–86.0%). Individual factors, including irregular brushing, late adoption of brushing habit, consulting dentist for symptomatic treatment, lack of breast feeding, sleeping with a bottle in mouth, habit of snacking between meals, low consumption of fruits, and frequent consumption of soft drinks and flavored milk, were predominantly associated with dental caries in children, instead of socioeconomic factors (p < 0.05, adjusted R-square 80%). Conclusion Dental caries were prevalent in school children, and individual factors were predominantly associated with the disease